TWI470783B - 奈米結構發光二極體 - Google Patents
奈米結構發光二極體 Download PDFInfo
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- TWI470783B TWI470783B TW99133891A TW99133891A TWI470783B TW I470783 B TWI470783 B TW I470783B TW 99133891 A TW99133891 A TW 99133891A TW 99133891 A TW99133891 A TW 99133891A TW I470783 B TWI470783 B TW I470783B
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- Prior art keywords
- led
- nanowire
- light
- nanowires
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- 239000002070 nanowire Substances 0.000 claims description 202
- 239000000758 substrate Substances 0.000 claims description 71
- 239000000463 material Substances 0.000 claims description 66
- 230000003287 optical effect Effects 0.000 claims description 42
- 238000005253 cladding Methods 0.000 claims description 21
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 239000003086 colorant Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002086 nanomaterial Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims 1
- 230000006798 recombination Effects 0.000 claims 1
- 238000005215 recombination Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 67
- 239000004065 semiconductor Substances 0.000 description 25
- 235000012431 wafers Nutrition 0.000 description 19
- 238000000034 method Methods 0.000 description 14
- 239000010931 gold Substances 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 229910052737 gold Inorganic materials 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- 229910004298 SiO 2 Inorganic materials 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 230000005670 electromagnetic radiation Effects 0.000 description 5
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005229 chemical vapour deposition Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 4
- 239000002019 doping agent Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 229910052732 germanium Inorganic materials 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 3
- 229910000673 Indium arsenide Inorganic materials 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000000231 atomic layer deposition Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 3
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 229910001020 Au alloy Inorganic materials 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000000609 electron-beam lithography Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000003353 gold alloy Substances 0.000 description 2
- 230000031700 light absorption Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004943 liquid phase epitaxy Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000000348 solid-phase epitaxy Methods 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 2
- 238000000927 vapour-phase epitaxy Methods 0.000 description 2
- VLJQDHDVZJXNQL-UHFFFAOYSA-N 4-methyl-n-(oxomethylidene)benzenesulfonamide Chemical compound CC1=CC=C(S(=O)(=O)N=C=O)C=C1 VLJQDHDVZJXNQL-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 229910018125 Al-Si Inorganic materials 0.000 description 1
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 229910018520 Al—Si Inorganic materials 0.000 description 1
- 229910004613 CdTe Inorganic materials 0.000 description 1
- 229910019001 CoSi Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910005542 GaSb Inorganic materials 0.000 description 1
- 229910016006 MoSi Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- -1 SiN Chemical class 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910008484 TiSi Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 229910000449 hafnium oxide Inorganic materials 0.000 description 1
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000006250 one-dimensional material Substances 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 description 1
- 229910021340 platinum monosilicide Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910052950 sphalerite Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F55/00—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto
- H10F55/10—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the radiation-sensitive semiconductor devices control the electric light source, e.g. image converters, image amplifiers or image storage devices
- H10F55/15—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the radiation-sensitive semiconductor devices control the electric light source, e.g. image converters, image amplifiers or image storage devices wherein the radiation-sensitive devices and the electric light source are all semiconductor devices
- H10F55/155—Radiation-sensitive semiconductor devices covered by groups H10F10/00, H10F19/00 or H10F30/00 being structurally associated with electric light sources and electrically or optically coupled thereto wherein the radiation-sensitive semiconductor devices control the electric light source, e.g. image converters, image amplifiers or image storage devices wherein the radiation-sensitive devices and the electric light source are all semiconductor devices formed in, or on, a common substrate
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F39/00—Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
- H10F39/10—Integrated devices
- H10F39/107—Integrated devices having multiple elements covered by H10F30/00 in a repetitive configuration, e.g. radiation detectors comprising photodiode arrays
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F99/00—Subject matter not provided for in other groups of this subclass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
- H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/817—Bodies characterised by the crystal structures or orientations, e.g. polycrystalline, amorphous or porous
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/852—Encapsulations
- H10H20/854—Encapsulations characterised by their material, e.g. epoxy or silicone resins
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
- H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
- H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/762—Nanowire or quantum wire, i.e. axially elongated structure having two dimensions of 100 nm or less
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
- Y10S977/949—Radiation emitter using nanostructure
- Y10S977/95—Electromagnetic energy
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- Led Devices (AREA)
- Light Receiving Elements (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Led Device Packages (AREA)
Description
2008年7月3日公佈的PCT國際公開案WO 2008/079076顯示奈米配線可用於構建發光二極體(LED)。奈米結構LED非常高效地產生光。其等提供寬範圍之材料選擇,藉此允許使用寬範圍之波長,包含紅光、綠光及藍光。然而,眾所周知,PIN接面LED具有隨溫度變化之光輸出及波長。因此,即便已知一LED電視(TV)之概念,到目前為止針對TV之LED之實務應用仍不可行。
在下文詳細描述中,參考形成本文之一部分之隨附圖式。在圖式中,類似符號通常表示類似組件,除非上下文中另有規定。詳細描述、圖式及申請專利範圍中所描述的闡釋性實施例並不意味著限制。可使用其他實施例,且可在不脫離本文所提出之標的物之精神或範圍的情況下進行其他變更。
術語奈米配線(nanowire)指的是具有數奈米之量級、舉例而言100奈米或更小之一厚度或直徑及無限制之長度之一結構。一主動式奈米配線通常能夠將光子轉化為激子。奈米配線可展現1000或更大之縱橫比(長寬比)。如此,可將它們稱作一維材料。奈米配線可具有塊狀或3D材料不具備的許多有趣性質。這是因為奈米配線中的電子可為側向受限的之量子且因此佔據與塊狀材料中所發現的傳統連續範圍之能階或能帶不同之能階。因此,奈米配線可具有電傳導性及光傳導性之不連續值。奈米配線可包含金屬材料(例如,Ni、Pt、Au)、半導體材料(例如,Si、InP、GaN等)及絕緣材料(例如,SiO2
、TiO2
)。分子奈米配線係由重複的有機或無機分子單元所構成。奈米配線的實例包含無機分子奈米配線(Mo6
S9-x
Ix
、Li2
Mo6
Se6
),其可具有0.9 nm之一直徑且可為數百微米長。其他實例係基於半導體(諸如InP、Si、GaN等)、介電質(例如,SiO2
、TiO2
)或金屬(例如,Ni、Pt)。一主動式-畫素感測器(APS),通常亦寫作主動式畫素感測器,係由含有一畫素感測器陣列之一積體電路所組成,各畫素含有一光電偵測器及一主動式放大器。一被動式畫素感測器為無自帶放大器之一畫素感測器。
術語激子指的是電子電洞對。
一主動式元件為具有電控制電子及/或電動流能力(電控制電或光,或反之亦然)之任何類型之電路組件。無法藉由另一電信號而控制電流之組件稱作被動式元件。電阻器、電容器、電感器、變壓器及甚至二極體皆被視作被動式元件。在本文所揭示之實施例中,主動式元件包含但不限於一主動式奈米配線、一主動式波導、電晶體、矽控制整流器(SCR)、發光二極體及光電二極體。
一波導係設計用於在藉由其物理邊界而決定之一方向上限制並引導所選擇之波長之電磁輻射之一系統或材料。所選擇之波長較佳為波導之直徑之一函數。一主動式波導為具有電控制電子及/或電洞流(電控制電或光,或反之亦然)之能力之一波導。舉例而言,主動式波導之此能力係為何可將主動式波導視為「主動」且在一主動元件類屬範圍內之一原因。
一光導管係用於限制及傳輸電磁輻射之一元件。光導管可包含一核心及一包覆。核心可為一奈米配線。光導管可經組態以透過核心及包覆按一所選擇之波長分離一電磁輻射光束之波長,其中核心係經組態以作為用於傳輸高至所選擇之波長之波長之一通道及用於偵測透過核心傳輸之波長中高至所選擇之波長之波長一主動式元件。一核心及一包覆通常為光導管之互補組件且係經組態以按一經選擇之波長以透過該核心及包覆分離一電磁輻射光束之波長。
一光閘極係在一光電子裝置中所使用之一閘極。通常,光閘極包括一金屬氧化物半導體(MOS)結構。光閘極在光電二極體積累期間控制光子所產生之電荷之累積並在積累結束時控制電荷之轉移。一光電二極體包括一pn接面,但是可將一光閘極放置在任何類型之半導體材料上。一垂直光閘極為一新結構。通常,光閘極係水平放置在平坦的光電二極體裝置上。然而,在一奈米配線裝置中,光閘極可在一垂直方向上形成。即光閘極可定向為直立覆蓋奈米配線之側表面。
一轉移閘極係一畫素中所使用之一開關電晶體之一閘極。轉移閘極的作用係將電荷從一裝置之一側轉移到另一側。在一些實施例中,轉移閘極係用於將電荷從光電二極體轉移到感測節點(或浮動擴散區)。
一重設閘極係用於重設一裝置之一閘極。在一些實施例中,重設閘極係由一n+區所形成之感測節點。重設指的是恢復至藉由一特定電壓而設定之原始電壓位準。在一些實施例中,重設汲極(RD)之電壓係用作一重設位準之電壓。重設指的是通常以受控形式清除任何待處理的錯誤或事件並使一系統回到正常情況或初始狀態。重設通常係在無法或不想要繼續一處理活動時回應於一錯誤情況或事件之完成而進行。一電子裝置能夠在發生錯誤、異常功率損耗或事件完成的情況下自行重設之能力可作為嵌入式系統設計及程式化之一態樣。
一本徵半導體(亦稱作一未摻雜半導體或i型半導體)係無任何明顯摻雜劑物種存在之一純淨半導體。因此電荷載子的數量係藉由材料本身的性質決定而非雜質量。在本徵半導體中,被激發的電子之數量與電洞之數量相等:n=p。本徵半導體之傳導性可歸因於晶體缺陷或熱激發。在一本徵半導體中,傳導帶中的電子數量等於價帶中的電洞數量。
一SOC(單晶片系統)係一單個積體電路,即一單個整塊基板上之一處理器、一匯流排及/或其他元件。一單晶片系統可包含一可組態邏輯單元。可組態邏輯單元可包含同一基板上之一處理器、介面及一可程式化邏輯。一單晶片系統IC可包含多種可再使用功能塊,諸如微處理器、介面、記憶體陣列及DSP(數位信號處理器)。此等預設計之功能塊通常稱作核心。通常,SOC可包含一單個晶片中之複數個核心。嵌入在SOC中的核心在組合入一晶片前可個別進行設計及檢測。SOC與用不連續組件形成在板上之電子系統相比具有明顯的優點。具有一SOC之一積體電路通常比一基於電路板之系統小得多。SOC所賦予的尺寸縮小亦可使功率消耗及裝置速度得到改良。SOC可在一單片矽上將固定及可程式化之智慧財產權核心與傳統邏輯及記憶體透過一匯流排連接而組合,藉此大大降低其總成本。
一晶片係一種嵌入一積體電路之半導體材料(通常為矽)。一典型晶片可含有數百萬個電子組件(電晶體)。存在不同類型之晶片。舉例而言,CPU晶片(亦稱作微處理器)含有一整個處理單元,而記憶體晶片含有空白記憶體。
一積體電路(亦稱作IC、微晶片、矽晶片、電腦晶片或晶片)係可包含許多電子組件(電晶體、電容器、電阻器、二極體及其他電路組件)之一裝置。此等組件通常互連以形成IC上之多個電路組件(例如,閘極、電池、記憶體單元、演算單元、控制器、解碼器等)。一積體電路之一實例係一電腦中之一中央處理單元(CPU)。一積體電路可實施執行積體電路之各種功能之一或多個核心以及用於與該積體電路外部之其他積體電路及裝置通信之電路。積體電路通常包括一半導體基板,該半導體基板上已形成數個組件層以產生大量側向分佈之電晶體及其他電路裝置。額外之連接層可形成在組件層之頂部以提供電路裝置之間之互連並向其提供電力,及提供輸入及輸出信號連接至該等裝置。通常利用矽或其他半導體材料之一晶片(亦稱作一晶粒)製作一積體電路。晶粒由一半導體材料(諸如矽或鍺)所構成之一基板組成。基板之一側可具有構成積體電路之複數個電路結構且另一側可保留為相對裸露之基板材料,該相對裸露之基板材料通常經由一研磨步驟而平坦化。一晶粒通常係安裝在一封裝中,且電連接至該封裝之引線。一混合式積體電路係結合至一基板或電路板之由個別半導體裝置以及被動式組件所構成之一微型化電子電路。積體電路可歸類為類比積體電路、數位積體電路及混合信號積體電路(同一晶片上之類比及數位積體電路)。
一數位信號處理器(DSP)係專門設計以通常在即時計算中用於數位信號處理諸如視訊信號處理之一專用微處理器。數位信號處理演算法通常需要快速地對一組資料進行大量的數學運算。藉由數位操控將信號從類比轉化為數位,且隨後再轉化為類比形式。
一PN接面係藉由將p型及n型半導體非常接近地組合在一起而形成之一接面。一PN接面係藉由在一p型半導體區與一n型半導體區之間組合一輕度摻雜之「近」本徵半導體區而形成之一接面。由於p型及n型區係用作歐姆接點,故通常進行重度摻雜。
術語接面指的是兩個半導體區相接之區域。可將其視為p型區塊與n型區塊之間之邊界區域。
一實施例係關於一種具有一光學回饋之奈米結構LED,其包括一基板、從該基板之一第一側伸出之一奈米配線、用於產生光之一主動區、一光學感測器及一電子電路,其中該光學感測器係經組態以偵測在該主動區中所產生之光之至少一第一部分,且該電子電路係經組態以控制控制該主動區之一光輸出之一電參數。在一實例實施方案中,該奈米結構LED可進一步包括磊晶連接至該奈米配線之一體積元件。該體積元件通常可在該奈米配線內或接近該奈米配線為了主動區之形成而提供高摻雜程度,該奈米配線本身須或無須摻雜。無光學回饋之奈米結構LED較佳可為該基板、該奈米配線及一體積元件之組合,其中該奈米配線之一部分及該體積元件之一部分係經組態以形成該主動區。該體積元件可為一圓柱形燈泡,但不限於具有圓頂狀頂部之一圓柱形燈泡,其亦可為一球形/橢球形及金字塔形。該體積元件可三維延伸;可具有大體積及大表面。該體積元件/奈米配線架構提高一LED之電性能及光性能。藉由在該奈米配線及該體積元件中使用不同材料組成,可選擇導入該體積元件中的奈米配線材料組合物以減少由與該奈米配線的連接所造成之光學干擾。
一實施例之奈米結構LED可包含可產生一主動區以在使用期間在結構內產生光之一PN或PIN接面。奈米配線、奈米配線之一部分或與奈米配線相連接之一結構可形成一波導,該波導在一給定方向上引導該主動區中所產生之光之至少一部分。
奈米配線及體積元件可嵌入如SiO2
之一低折射率材料中。在一可行實施方案中,低折射率區(例如,一覆蓋層)繼而係藉由一金屬圓柱形環而圍封以提供各LED與其鄰近LED之光隔離。此金屬環亦可協助局部去除各LED所產生之熱。
一奈米結構LED使使用該LED所產生之光之非常大分率成為可能。這至少部分藉由被用作一波導之奈米配線而達成,該波導將接面中所產生的光引導出表面。
將奈米配線用作波導提供在精確界定的方向上引導光之可能性。藉由使用來自光纖領域之概念,可取決於預期用途使光束聚焦,或發散。在此情況中,奈米配線上之一凹表面及圍繞它的矽石有助於提供適用於一顯示系統之一聚焦光束。
奈米配線技術提供選擇在習知塊狀層技術中不可行之材料及材料組合之可能性。這可用於奈米結構LED以提供產生習知技術無法達到之波長區之光之LED,舉例而言紫光及UV光。
奈米結構LED使奈米配線內可包含異質結構以及不同摻雜區域,藉此促進電特性及/或光特性之最佳化。
本文中需要精確控制一LED之光輸出或配置在二維柵格中用於顯示之目的之多個LED之均勻度之實施例中,高度需要一光學回饋迴路以產生光發射之均勻度。此一回饋迴路可包含用於即時量測LED之光輸出之一分率之一光學感測器及用於使用量測值以調整LED之運作點之一電子電路。
一實施例可包含已具有一嵌入光電二極體諸如釘紮光電二極體之一基板上所生長之一奈米結構LED。來自該奈米結構LED之光係部分傳輸至該基板,其中一光電二極體量測並提供與該LED所產生之光之強度成比例之一信號。此信號接著用於一回饋迴路中以控制該LED之偏壓點使得一穩定光輸出維持在所要強度。
具有光學回饋之含有奈米配線之LED(NWLOF)可進一步包括基板上圍繞奈米配線及/或在奈米配線內之一部分反射層,其中該部分反射層係經組態以使得光之一第一部分可透過該部分反射層傳輸至光學感測器且使得光之至少一第二部分可從該部分反射層之一表面反射。
該NWLOF可進一步包括圍繞奈米配線之一或多個包覆層,其中該一或多個包覆層係經組態使得奈米配線係經組態以形成一波導。該NWLOF可進一步包括圍繞奈米配線具有較低折射率之一低折射率材料及圍繞該低折射率材料之一金屬層。
該NWLOF可進一步包括一體積元件,其中奈米配線之一部分及該體積元件之一部分係經組態以形成主動區。
圖1提供此概念之一實例實施方案。LED可由其所生長之基板中之p區、由上述適當材料之任一者所製成之本徵奈米配線及圍繞且接觸奈米配線之一n型磊晶區所構成。一光電二極體係嵌入奈米配線所生長之基板中。一釘紮光電二極體之一實例係繪示在圖2中。
在本文之實施例中,存在光電二極體及奈米結構LED之多種可行實施方案。圖1係一實例實施方案。另一可行的實施方案(圖1中未繪示)將LED放置在含有光電二極體之基板之背側。這要求使基板變薄致使可藉由光電二極體之勢阱(圖1中之n+區)容易地收集來自LED之光子。
根據實施例之一奈米結構LED包括一直立奈米配線。針對此申請案之目的,一直立奈米配線應解釋為以某一角度從基板伸出之一奈米配線,舉例而言,該直立奈米配線從係基板生長出來,較佳為汽液固(VLS)生長之奈米配線。與基板之角度通常為基板及奈米配線中之材料、基板之表面及生長條件之結果。藉由控制此等參數,有可能產生僅指向一方向(舉例而言垂直方向)或有限組之方向之奈米配線。舉例而言,由來自元素週期表III、V及IV欄之元素所構成之閃鋅礦及鑽石半導體奈米配線及基板,此等奈米配線可生長在[111]方向且隨後生長在任何{111}基板表面之垂直方向。給定為介於垂直於表面與奈米配線之軸方向之間之角度之其他方向包含70,53°{111}、54,73°{100}及35,27°及90°(兩者皆至{110})。因此,奈米配線界定一方向或有限組之方向。
根據實施例,奈米配線或由奈米配線形成之結構之一部分可用作在直立奈米配線所給定的方向上引導及限制在奈米結構LED中產生、從奈米結構LED產生或由奈米結構LED離開之光之至少一部分之一波導。波導奈米結構LED結構可包含具有一或多個圍繞包覆之一高折射率奈米配線,該一或多個圍繞包覆具有低於核心之折射率。結構可為圓形對稱或接近圓形對稱。在光纖應用中,圓形對稱結構之光波導係眾所周知且可參照摻雜稀土之光纖裝置領域。但是,一不同在於光纖放大器經光學泵抽以提高透過該光纖放大器引導之光,同時所述之奈米結構LED可視為一高效的光電轉換器且反之亦然。
光學感測器之一輸出較佳為至電子電路之一輸入。電參數較佳包括電壓或電流。電子電路較佳係經組態以控制電壓或電流使得光輸出維持實質恆定,而不論主動區之運作溫度範圍內之該主動區一溫度。光學感測器較佳包括具有實質不受主動區之一運作溫度範圍中之一溫度影響之一性能特點之一pn或p-i-n光電二極體。主動區中所產生之光之至少一部分較佳係在奈米配線所給定之一方向上引導。奈米配線較佳係經組態以產生光及形成一波導。
體積元件較佳包括經組態以提供一p或n區之一摻雜層及一阱層。光學感測器較佳包括基板中之一釘紮光電二極體。一或多個包覆層較佳係經組態以提供一分級折射率使得奈米配線之一折射率高於一或更多包覆層。NWLOF較佳包括複數個奈米配線,該複數個奈米配線包括發射不同波長範圍之光之不同材料。NWLOF較佳包括複數個奈米配線,該複數個奈米配線包括形成用於不同波長範圍之光之波導之不同直徑。NWLOF較佳包括複數個奈米配線,該複數個奈米配線包括發射不同波長範圍之光之不同材料且NWLOF包括複數個奈米配線,該複數個奈米配線包括形成用於不同波長範圍之光之波導之不同直徑。奈米配線及體積元件較佳係經配置以透過奈米配線及基板引導光使得光從相對於第一側之基板之一第二側發射。基板較佳含有光耦合至奈米配線之一光電二極體。體積元件較佳係經組態以藉由在介於奈米配線與體積元件之間之一接面處的分散而散佈光。電子電路較佳包括經組態以校正電參數之一控制器。該控制器較佳包括記憶體,該記憶體包括用於控制電參數之值使得光輸出係藉由該記憶體中所儲存之值而設定。該控制器較佳包括記憶體,其中該控制器係經組態以基於該記憶體中所儲存之光輸出之目標值而校正電參數以使光輸出更接近地匹配一目標輸出。目標值較佳代表不同色彩之光的電流值。目標值較佳代表目標亮度位準。
可以不同方式改良奈米配線之波導性質。奈米配線具有一第一有效折射率nw
,且圍繞奈米配線之至少一部分之一包覆可具有一第二有效折射率nc
,且藉由確保第一折射率高於第二折射率nw
>nc
,,可提供良好的波導性質至奈米配線。可進一步藉由引入一光學活性包覆而改良波導性質。
舉例而言,奈米配線中之高折射率材料可為具有約2.0之折射率之氮化矽。舉例而言,較低折射率包覆層材料可為具有約1.5之折射率之玻璃(舉例而言,選自表I之材料)。
在表I中,PESiN指的是電漿增強型Si3
N4
且PESiO指的是電漿增強型SiO2
。
對於以從可見至IR之不同波長運作及深微米波長之一LED而言,可使用多種材料,諸如:(尤其是)Si、GaAs(p)、InAs、Ge、ZnO、InN、GaInN、GaN AlGaInN、InP、InAsP、GaInP、InGaP:Si、InGaP:Zn、GaInAs、AlInP、GaAlInP、GaAlInAsP、GaInSb、InSb。為了產生CMOS電路,Si及摻雜Si之材料較佳。在一實施例中,當與具有從1.4至2.3之範圍中之折射率之玻璃型包覆材料(諸如SiO2
或Si3
N4
)組合時,III-V半導體奈米配線材料之折射率之典型值係在從2.5至5.5之範圍中,滿足波導要求nw
>nc
。
光擷取之最佳化之一考慮係使數值孔徑(NA)沿著奈米配線結構變化以使來自結構之光擷取最佳化。一般而言,當在距離出口位置最遠之處產生光時使NA最高係最理想。這將使經擷取且朝向出口引導之光最大化。相比之下,在更靠近結構之出口端之處,可使NA變小,因為所產生之光將在隨機方向上輻射且所輻射之光之大多數將射中結構之頂部部分之頂部及側面並離開。在結構之頂部部分具有較低NA亦使光擷取及透過結構向下往回之光引導最小化,該結構可能不理想,除非在結構之底部插入一反射器。可藉由用具有稍小折射率之不同組合物之另一III-V包覆圍繞III-V奈米配線核心而獲取一低NA。
根據實施例之一奈米結構LED可包括一基板及以經界定之角度θ從該基板磊晶生長之一奈米配線。該奈米配線之一部分係藉由一體積元件而圍封。該體積元件較佳係磊晶連接至該奈米配線。該奈米配線之一部分或所有可經配置以作為在藉由該奈米配線之長形方向所給定之一方向上引導照射光之至少一部分之一波導部分且將被稱作一波導。該奈米配線可具有50 nm至500 nm之量級之一直徑。該奈米配線之長度可為1 μm至10 μm之量級。pn接面產生配置在該奈米配線中之一主動區。
選擇奈米結構LED之不同部件之材料使得奈米配線可相對於圍繞材料具有良好的波導性質,即奈米配線中之材料之折射率較佳應大於圍繞材料之折射率。
若奈米配線具有一第一折射率nw
;波導部分中圍繞奈米配線之材料(通常為一覆蓋層)具有一第二折射率nc
且一體積元件具有一第三折射率nve
,則nw
>nc
且nw
>nve
。奈米結構LED之典型值為nw
~4,nc
~1.5及nve
~3。
此外,奈米配線可具有一或多個層。可引入一第一層以改良奈米配線之表面性質(即,減少電荷洩漏)。具體而言,可以類似于光纖領域中公認方式之方式引入其他層(舉例而言一光學層)以改良奈米配線之波導性質。該光學層通常具有介於奈米配線之折射率與周圍包覆區域材料之折射率之間之一折射率。或者,中間層可具有一分級折射率,已證實其在特定情況中改良光傳輸。若使用一光學層,則奈米配線之折射率nw
應界定奈米配線與層兩者之一有效折射率。
生長具有經精確界定之直徑之奈米配線之能力可為使與奈米結構LED中所限制之光之波長相關之奈米配線之波導性質最佳化。可選擇奈米配線之直徑以有利地與所要光之波長保持一致。奈米配線之尺寸較佳使針對所產生之光之特定波長而最佳化之一均勻光學腔可沿著奈米配線提供。奈米配線通常足夠寬以擷取所要之光。經驗法則為直徑必須大於λ/2nw
,其中λ為所要光之波長且nw
為奈米配線之折射率。作為一實例,在一矽奈米配線中,約60 nm之一直徑僅適合限制藍光且80 nm之直徑適合限制藍光及綠光兩者。
在紅外光及近紅外光中,大於100 nm之一直徑係足夠。奈米配線之直徑之一大致較佳上限係藉由生長限制而給定且可為500 nm之量級。奈米配線之長度通常且較佳為1 μm至10 μm之量級,為主動區提供足夠體積。
在一實施例中,一反射層可提供在基板上且在配線下方延伸。該反射層較佳以一多層結構形式(舉例而言該多層結構包括重複的矽酸鹽層)提供或提供為一金屬膜。
在奈米配線之下端取得反射之一替代方法為在奈米配線下方之基板中配置一反射層。另一替代為在波導內引入反射構件。此反射構件可為奈米配線之生長製程期間提供之一多層結構,舉例而言該多層結構包括SiNx
/SiOx
(介電質)或GaAs/AlGaAs(半導體)之重複層。具有受控厚度之此等重複層亦可作為光柵過濾器以精確地控制LED之輸出波長以類比波長隨(舉例而言)溫度之漂移。
在一進一步實施例中,所產生之光之一大部分係藉由奈米配線之波導在向下方向上引導而穿過基板。可將光引導穿過基板之整個厚度或或者基板在奈米配線之底部下方可具有一切口以縮小基板之厚度並藉此減少基板中光之散射或吸收。基板較佳由透明材料製成。體積元件之一部分或較佳體積元件之整個外表面可藉由一反射層覆蓋,該反射層增強穿過波導之所產生之光之輻射。舉例而言由金屬形成之反射層可額外作為一接點。舉例而言,奈米配線及基板之部分視需要可藉由一SiC或SiN保護層覆蓋。
在一實施例中,體積元件可配置為一分散元件,提供在一寬角度範圍內實質均勻分佈之一光輻射。此裝置非常適合其中需要均勻照明之照明之目的。主動區可配置在奈米配線中但是或者可配置在體積元件內及奈米配線上端之上方或從奈米配線朝外放射地配置且可能配置在奈米配線上方。奈米配線下端較佳應具有反射構件之一些(舉例而言奈米配線內之一反射材料)以向上重新引導光。體積元件之幾何形可經設計以進一步分散光。在介於奈米配線波導與體積元件之間之接面上且進一步在藉由體積元件之上邊界所形成之邊緣上提供分散。可選擇體積元件之高度及寬度使得邊緣進一步分散光。可將一實施例最佳化以提供一集中且在方向上定向之光束。直徑相對較長(較佳長於150 nm)之奈米配線可延伸至體積元件之上表面。奈米配線可具有如上端上之出口表面之一凹透鏡。
作為波導之奈米配線可用於改良習知平坦LED之性能。在一實施例中,可將複數個奈米配線配置在一平坦LED之表面上。光係在主動區中產生,該主動區可為平坦LED之一主動層(舉例而言GaAsP)。奈米配線可磊晶連接至平坦LED層之頂部以獲得不同部分之良好匹配。可藉由保護奈米配線且/或改良性能之一包覆層(舉例而言Si3
N4
)塗佈奈米配線。介於奈米配線之間之表面較佳可塗佈一反射層(舉例而言Au)。主動區中所產生之光之至少一部分可進入作為波導並將光引離基板平面之奈米配線。
取決於奈米結構LED之預期用途、適當生產製程之可用性及材料成本等,可將寬範圍之材料用作結構之不同部分。LED之適當材料須基於系統所發射/偵測之光之波長而與光電二極體之適當材料相匹配。LED及光電二極體兩者應按預期在系統經配置以運作之光波長範圍內運行。
此外,基於奈米配線之技術使原本無法組合之無缺陷材料組合成為可能。III-V半導體因其促成高速度及低功率電子器件而尤為引人關注。基板之適當材料包含但不限於:Si、GaAs、GaP、GaP:Zn、InAs、InP、GaN、Al2
O3
、SiC、Ge、GaSb、ZnO、InSb、SOI(絕緣體上矽)、CdS、ZnSe、CdTe。在現有發明(即用於生成可見光顯示結構)之情況中,一Si基板係較佳,因其在LED下方嵌入一CMOS光電二極體。對於介於藍光及近紅外光之間之波長,可在光電二極體中使用Si。對於Si所偵測之光範圍外之波長,諸如IR光或UV光,可在800 nm至1500 nm之範圍中,例如850 nm之LED之光電二極體中使用GaAs;並在1310 nm至1550 nm之範圍中使用InGaAs/InP。
奈米配線之適當材料包含但不限於:Si、GaAs(p)、InAs、Ge、ZnO、InN、GaInN、GaN AlGaInN、BN、InP、InAsP、GaInP、InGaP:Si、InGaP:Zn、GaInAs、AlInP、GaAlInP、GaAlInAsP、GaInSb、InSb。針對此申請案,可從上述列表及下文表1中仔細選出奈米配線材料以產生紅光、綠光及藍光。
可從下列等式中獲得波長與能帶隙能量之間之關係:
其中E為能量,ν為頻率,λ為光子波長,h為普朗克常數及c為光速。為快速計算,將等式簡化為
具有532 nm之波長(綠光)之光子流可具有大約2.33 eV之能量。類似地,1 ev對應於波長1240 nm之一紅外光子流及等等。
1 eV=8065.5447 cm-1
舉例而言,可行的施體摻雜物包含GaP、Te、Se、S等且同一材料之受體摻雜物為Zn、Fe、Mg、Be、Cd等。應注意奈米配線技術使使用諸如SiN、GaN、InN及AlN之氮化物成為可能,其促進偵測在習知技術不易達到之波長區中之光之LED之製造。特別受到商業關注之其他組合包含但不限於GaAs、GaInP、GaAlInP、GaP系統。典型摻雜位準之範圍從1×1018
cm-3
至1×1020
cm-3
。
低電阻接觸材料之合適性係取決於其待沈積處之材料,但是可使用金屬、金屬合金、以及非金屬化合物,如:Al、Al-Si、TiSi2
、TiN、W、MoSi2
、PtSi、CoSi2
、WSi2
、In、AuGa、AuSb、AuGe、PdGe、Ti/Pt/Au、Ti/Al/Ti/Au、Pd/Au、ITO(InSnO)等及例如金屬及ITO之組合。
基板可為裝置之一整合部分,因為其亦含有偵測未限制於奈米配線中之光所需之光電二極體。對於本申請案,基板此外亦含有用於控制LED之偏壓、放大及讀出之標準CMOS電路以及被視為必要及有用之任何其他CMOS電路。基板包含其中具有主動式裝置之基板。基板之適當材料包含矽及含矽材料。通常,實施例之各感測器元件包含一奈米結構LED結構,該奈米結構LED結構包括一奈米配線、圍封該奈米配線之至少一部分之一包覆、一耦合器及兩個接點。類似地,對於更高波長之光,可結合針對該等波長之合適發光材料使用GaAs電路。
在一實施例中,舉例而言,如圖1所示,一微透鏡可定位在LED上。該微透鏡可包括目前技術已知的數種光學透明透鏡材料之任一者。非限制性實例包含光學透明無機材料、光學透明有機材料及光學透明複合材料。最常見為光學透明有機材料。通常,透鏡層可伴隨具有比彩色濾光鏡層系列(若有)或圖案化平坦化層低之玻璃轉化溫度之一有機聚合物材料之圖案化及回流而形成。聚合材料較佳應具有相對於溫度變化之高度穩定性以作為LED之微透鏡,因為此裝置須在高溫下執行。圖1之微透鏡無需一種新的材料;簡單地將包覆材料圖案化為正確的形狀即可形成微透鏡。
一種製造奈米結構LED之方法係首先生長一奈米配線。隨後可將該奈米配線之部分遮蔽且可選擇性地生長體積元件。體積元件軸向及徑向生長,因此當奈米配線被部分遮蔽時,奈米配線被圍封在體積元件中。合適的遮蔽材料為例如氮化矽、氧化矽等。
考慮藉由一物質(如VLS生長之奈米配線)局部增強奈米配線生長之系統,藉由變更生長條件而在徑向生長與軸向生長之間變更之能力使程序(奈米配線生長、遮罩形成及隨後的選擇性生長)成為可能且可重複以形成更高量級之奈米配線/3D序列。對於未藉由個別生長條件而區分之奈米配線生長及選擇性生長之系統,首先沿著長度生長奈米配線並藉由不同選擇性生長步驟生長不同類型之3D區域或體積元件可能更佳。
根據本發明,為了製造具有由GaAs及InGaP所形成之(諸)主動式奈米配線區之一發光pn二極體/陣列,包括下列步驟:基板較佳地可為含有光電二極體之Si。隨後,舉例而言,為了生長一GaAs奈米配線,可在矽基板上放置一p+GaP磊晶層。
1.藉由微影術在一p+GaP基板上界定局部的催化劑/諸催化劑。
2.從局部催化劑中生長GaAs奈米配線。針對催化配線生長調整生長參數。
3.圍繞奈米配線徑向生長薄的InGaP同心層(包覆層)。
4.將SiO2
沈積為遮罩材料。
5.回蝕遮罩以開放奈米配線之上部部分。
6.選擇性生長n+InGaP體積元件。調整生長參數以提供徑向生長。
7.在體積元件上形成接點並形成至基板之接點。
在本文之實施例中,矽奈米配線(NW)可生長在一矽層上。該製程可應用於在介電質層上生長Si NW,或應用於生長在合適基板(包含具有或不具有一薄的鉬層之Si基板)上之III-V化合物。
本文所揭示之實施例之矽奈米配線可按如下方式製作。提供一基板,該基板包括具有二氧化矽表面之矽。可使用表面處理將該表面改質以移除一個氧化物層以促進金奈米顆粒或金合金奈米顆粒如AuGa之吸附。在此經改質表面上,一Si基板較佳具有{111}平面(Au係用於在引入SiH4時形成Si-Au共晶點並生長Si奈米配線),可藉由沈積一金層而形成金奈米顆粒,之後移除除金奈米顆粒之所要位置之外的區段上方之金層。舉例而言,可藉由電漿增強型汽液固生長而生長矽奈米配線。在第一步驟中,可藉由一標準電子束微影(EBL)製程或使用預製催化劑膠體之自組裝在基板之頂部沈積一催化劑顆粒(通常為金或金合金)。亦可使用用於沈積催化劑之其他製程,諸如無電極電鍍。
生長後奈米配線之直徑通常藉由催化劑顆粒之面積而決定。因此,可藉由沈積具有一合適大小之催化劑顆粒而合成具有一所要直徑之奈米配線。此步驟通常決定奈米配線畫素之功能性,因為奈米配線直徑應具有合適之截面面積以允許具有特定波長之光之傳輸且應足夠長以允許光吸收及激子(電子電洞對)的產生。
在可適當條件下從催化劑顆粒中生長一單個奈米配線。使用矽作為一實例,舉例而言可在650℃之溫度及200 mTorr之壓力下使用汽液固(VLS)製程在有SiH4
存在的情況下生長一適當奈米配線。低於450℃之溫度適合於CMOS電路及奈米配線合成之整合相容性。許多研究者已能夠在430℃或甚至低於400℃之溫度下藉由使用一些特殊技術,舉例而言使用鋁催化劑或電漿增強型生長合成矽奈米配線。在VLS製程期間,可藉由分別引入B2
H6
、H2
及PH3
摻雜矽奈米配線以產生p+
-i(本徵)-n+
結構。
奈米配線與相應塊狀材料相比具有更高的表面體積比。因此奈米配線之表面狀態在其等電子性質及光性質中發揮更重要的作用。然而,可在奈米配線合成之後藉由鈍化表面而使奈米配線表面狀態之影響最小化。通常,可用在奈米配線之表面上與矽懸盪結合反應之一單層材料而達成表面鈍化。這在反應後形成穩定結合而達成。鈍化有利地對於奈米配線之物理尺寸幾乎無影響,因為它僅一單層厚。
之後的步驟係關於覆蓋奈米配線之經n或p摻雜之一磊晶層之形成或圍繞奈米配線之介電質層之一者或多者之形成。
可使用氣相磊晶(VPE)(化學氣相沈積之一改良)生長覆蓋奈米配線之磊晶n或p摻雜層。亦可使用分子束磊晶、液相磊晶(MBE及LPE)及固相磊晶(SPE)。在此等製程之每一者中,可在磊晶層生長製程期間將一摻雜物添加入磊晶生長之層中。
若需要,可藉由化學氣相沈積(CVD)、原子層沈積(ALD)、氧化或硝化而製作圍繞奈米配線塗佈之一等形介電質。隨後,可藉由電漿增強型化學氣相沈積、旋塗或濺鍍,視需要使用一初始原子層沈積而在等形介電質塗層上形成經摻雜之玻璃介電質層。可藉由化學機械平坦化或其他蝕刻方法回蝕該經沈積之經摻雜玻璃介電質層。
在一實施例中,可按如下方式製作用於將電磁輻射諸如光經通道引導出奈米配線波導之一漏斗狀部分及該漏斗狀部分上之一透鏡:藉由CVD、濺鍍沈積或旋塗沈積一玻璃/氧化物/介電質層;在經沈積之玻璃/氧化物/介電質層上施加光阻劑;移除深腔內位於奈米配線上方中心之一開口外部之光阻劑;並藉由在玻璃/氧化物/介電質層中半各方同性蝕刻而形成一耦合器。
額外步驟係關於藉由在一或多個介電質層之垂直壁上沈積諸如銅之一金屬而形成圍繞該一或多個介電質層之一金屬或金屬氧化物環層。
可以已知方式改變生長製程以在奈米配線中包含異質結構;提供反射層等。可藉由首先生長一薄的奈米配線;沈積覆蓋下部部分之一反射層或一選擇性生長遮罩;及徑向生長一包覆層或增加奈米配線厚度而提供一些實施例中之底座。
可在在一格柵中具有大量相同顯示元件(通常多於1百萬個)之一影像顯示裝置中使用具有光學回饋之含有奈米配線之LED。本文所揭示之實施例允許此一NWLOF格柵之製造。
在一些實施方案中,可在一影像顯示裝置中提供大量複數個奈米結構LED。複數個奈米結構LED可磊晶生長在一摻雜Zn之GaP基板上。LED之奈米配線可為本徵GaAs且具有未摻雜之InGaP之一同心層。體積元件可包括摻雜Si之InGaP。奈米配線及基板之下部部分可覆蓋一SiO2
層。可在連接複數個LED之基板上提供一背板接點,且各個別LED可具有圍繞體積元件上之接點之一包封。可連接圍繞接點之該包封以按群組對LED進行定址。
在一實施例中,如上所述,奈米配線在有限組之較佳方向上生長之固有性質可用於在同一方向或有限組之方向之一者上生長奈米配線。所生長之奈米配線之方向可垂直於基板或與基板之垂直線成一角度。LED較佳可經配置以產生經均勻引導之光束。鄰近LED群組可提供一反射材料,其對應於LED之方向與基板成一角度從而可在一所要方向上藉由反射材料反射從LED發射之光。
本文所揭示之影像顯示裝置之額外特徵為:(1)具有不同畫素之一發光表面。存在三種類型之畫素,各發射一種色彩:紅色、藍色或綠色。顯示色彩係從三種色彩(紅色、藍色及綠色)之組合中構建顯示色彩。(人)眼直接透過一放大透鏡觀察表面且因此看見影像。影像可隨時間而變化以顯示移動物體及類似物。(2)可存在與特徵(1)相同之畫素組態,但是從表面發射之光係透過一透鏡而聚焦,且隨後在一非主動式表面諸如螢幕上顯示最終影像。兩種情況皆為可行之實施例。前者係關於一顯示器,諸如電視、電腦螢幕及類似物,且另一者係關於一電子投影儀。如何分割影像顯示裝置之一晶片之一闡釋係繪示於圖4中以形成一單晶片系統(SOC)。來自LED陣列之視訊影像係透過一透鏡而聚焦且直接在頭戴式顯示器中觀看或投射至一螢幕上。
複數個NWLOF較佳包括用於發射一第一色彩之至少一第一主動區、用於發射一第二色彩之一第二主動區及用於發射一第三色彩之一第三主動區。影像顯示器較佳不包含一彩色濾光器。
影像顯示裝置視需要可具有三個晶片以各自從各晶片中產生紅光、綠光及藍光且藉由一外部電路及光學系統而交錯。各晶片可僅由一單色LED陣列組成以方便製造。
複數個NWLOF較佳包括用於控制第一色彩之發射之至少一第一電參數、用於控制第二色彩之發射之一第二電參數及用於控制第三色彩之發射之一第三電參數。影像顯示器較佳包括一顯示裝置、一微顯示器、一電腦顯示器、TV及一單晶片顯示系統。
根據本文之實施例,可製造具有除NWLOF以外之其他複雜電路之一裝置。舉例而言,此一裝置可為製作在一矽基板上之一單晶片系統(SoC)。
舉例而言,顯示器(諸如圖4所示之顯示器)可為具有下列電路之一自含顯示裝置:一NWLOF格柵、一列行定址電路、光電二極體陣列之一視訊信號處理鏈、奈米配線LED之偏壓電路之一回饋迴路電路、電源供應器及調節電路、用於解碼標準視訊信號之數位電路、及使管控該裝置所產生之所有熱成為可能之一熱聲設計。一旦達成此SoC,現即可設計一單晶片顯示系統,該單晶片顯示系統僅需運作為顯示SoC之一透鏡。
一顯示晶片需要的主要電路區塊有:
1) 圖3所述之方格狀奈米配線LED陣列。
2) 用於個別為一LED及其相關聯之光電二極體定址或用於將一鄰近LED群組映射至一單個光電二極體之列行解碼電路。
3) 用於提供光電二極體陣列之讀出以提供輸入至LED陣列及光電二極體陣列之控制器電路(該控制器電路本身係用於穩定個別LED陣列或LED陣列群組之光輸出)、電源供應器及調節器之視訊信號處理鏈之一主要類比電路區塊。
4) 用於將標準視訊輸入轉化為所有其他電路在晶片中運作所需之一格式之一數位視訊解碼電路。
5) 用作視訊資料緩衝及程式儲存之動態及靜態記憶體區塊。
6) 可包含用以實行一微處理器之功能之任一者之視需要之微處理器。
藉由適當選擇奈米配線之材料、磊晶層及奈米配線之直徑,可實施紅色、綠色及藍色LED。圖3(a)及圖3(b)繪示較佳之LED陣列方格。存在許多其他可行之配置,舉例而言:
R G B R G B R G B R G B R G B R G B R G B R G B
B G R B G R B G R B G R B G R B G R B G R B G R
R G B R G B R G B R G B R G B R G B R G B R G B
圖2所示之釘紮光電二極體係描述於美國專利第6,100,551號,其全文以引用的方式併入本文中。圖2圖解說明用於生成本發明之感測器之裝置之一截面圖。這是通常在CMOS技術中使用一混合製程技術藉由一釘紮光電二極體裝置(圖2中之物件12 PPD)而製造之一主動式畫素感測器(APS)架構之整合之結果。PPD成為一XY可定址區域陣列中之光敏元件。
首先在關閉奈米配線LED的同時藉由具有一外部源之整個陣列之暗照明及均勻照明確保光電二極體陣列之均勻度。隨後將增益、三個色彩通道之黑色位準及電路中可獲得之任何其他控制調整至其等之初始值。類似地,藉由透過一初始校正程序個別或以映射群組方式設定光電二極體/LED對之迴路增益值而確保LED陣列之逐個畫素之均勻度。
在隨後的運作中,LED輸出將在釘紮光電二極體允許的範圍內維持不受溫度變化的影響。此外,此方法將減輕運作期間在顯示器中由LED陣列所產生之不均勻及亮度之局部或全面偏移(包含由於製造不均勻所產生之固定型樣之雜訊)之發展
整個處理、記憶體、控制及驅動系統通常可稱作一控制器。各種其他類型之電路亦可作為控制器且實施例並不限於所使用之一特定電路。
本申請案中所涉及之所有參考之全文係以引用的方式併入本文中。
12...物件PPD
圖1係具有光學回饋之一含有奈米配線之發光二極體(LED)之一示意圖。
圖2係一釘紮光電二極體之一示意圖。
圖3係LED陣列方格之一示意圖。
圖4係經分割以包含LED陣列及光學回饋之一晶片之一示意圖。
(無元件符號說明)
Claims (48)
- 一種奈米結構裝置,其包括一基板、從該基板之一第一側伸出之一奈米配線(nanowire)、一包含該奈米配線之一部分之發光二極體(LED)、一位於該基板中且圍繞該奈米配線之光學感測器及一電子電路,其中該光學感測器係經組態以偵測藉由該LED中之電子與電洞之再結合而在該LED中所產生之一光之至少一第一部分,且該電子電路係經組態以控制該LED之一偏壓。
- 如請求項1之裝置,其中該LED包括一PN接面或一PIN接面。
- 如請求項1之裝置,其中該光學感測器之一輸出係對該電子電路之一輸入。
- 如請求項1之裝置,其中該電子電路係經組態以控制該偏壓使得該LED之該光輸出維持實質恆定,而不論該LED之一運作溫度範圍內之該LED之一溫度。
- 如請求項1之裝置,其中該電子電路係經組態以控制該偏壓使得該光輸出維持實質恆定,而不論該LED之組合物變化。
- 如請求項1之裝置,其中該LED中所產生之光之至少一部分係在與該奈米配線平行之一方向上引導。
- 如請求項1之裝置,其中該奈米配線係一波導。
- 如請求項1之裝置,其進一步包括一體積元件,其中該LED包括該體積元件之一部分。
- 如請求項8之裝置,其中該體積元件包括經組態以提供 一p區或n區之一摻雜層及一阱層。
- 如請求項1之裝置,其中該光學感測器包括一釘紮光電二極體(pinned photodiode)。
- 如請求項1之裝置,其進一步包括該基板上圍繞該奈米配線及/或在該奈米配線內之一部分反射層,其中該部分反射層係經組態以使得光之該第一部分可透過該部分反射層傳輸至該光學感測器且使得光之至少一第二部分可從該部分反射層之一表面反射。
- 如請求項1之裝置,其進一步包括圍繞該奈米配線之一或多個包覆層,其中該一或多個包覆層係經組態使得該奈米配線係經組態以形成一波導。
- 如請求項12之裝置,其中該一或多個包覆層係經組態以提供一分級折射率使得該奈米配線之一折射率高於該一或多個包覆層之該折射率。
- 如請求項1之裝置,其中該裝置包括複數個奈米配線,該複數個奈米配線包括發射不同波長範圍之光之不同材料。
- 如請求項1之裝置,其中該裝置包括複數個奈米配線,該複數個奈米配線包括形成用於不同波長範圍之光之波導之不同直徑。
- 如請求項1之裝置,其中該裝置包括複數個奈米配線,該複數個奈米配線包括發射不同波長範圍之光之不同材料,且該裝置包括複數個奈米配線,該複數個奈米配線包括形成用於不同波長範圍之光之波導之不同直徑。
- 如請求項8之裝置,其中該奈米配線及該體積元件係經配置以透過該奈米配線及該基板引導光使得光從相對於該第一側之該基板之一第二側發射。
- 如請求項8之裝置,其中該體積元件係經組態以藉由在介於該奈米配線與該體積元件之間之一接面上分散而散佈光。
- 如請求項1之裝置,其中該電子電路包括經組態以校正該偏壓之一控制器。
- 如請求項19之裝置,其中該控制器包括記憶體,該記憶體包括用於控制該偏壓之值使得該LED之光輸出係藉由該記憶體中所儲存之該等值而設定。
- 如請求項19之裝置,其中該控制器包括記憶體,其中該控制器係經組態以基於該記憶體中所儲存之該光輸出之目標值而校正該偏壓以使該LED之光輸出匹配一目標輸出。
- 如請求項21之裝置,其中該等目標值代表不同色彩之光的電流值。
- 如請求項21之裝置,其中該等目標值代表目標亮度位準。
- 如請求項1之裝置,其進一步包括圍繞該奈米配線之一低折射率材料及圍繞該低折射率材料之一金屬層,其中該低折射率材料具有一比該奈米配線較低之折射率。
- 如請求項1之裝置,其中該裝置為一電子晶片。
- 如請求項25之裝置,其中該LED僅產生一單色光。
- 如請求項25之裝置,其中該電子晶片包括用於發射一第一色彩之至少一第一LED、用於發射一第二色彩之一第二LED及用於發射一第三色彩之一第三LED。
- 如請求項25之裝置,其中該晶片不包含一彩色濾光器。
- 如請求項27之裝置,其中該等第一、第二及第三色彩分別為紅色、綠色及藍色。
- 如請求項1之裝置,其進一步包括一位於該光學感測器與該電子電路間之回饋迴路。
- 如請求項1之裝置,其中該電子電路係經組態以基於該光學感測器之一輸出而控制該偏壓使得該LED之光輸出維持實質恆定,而不論該LED之一溫度。
- 如請求項1之裝置,其中該光學感測器包括具有實質不受該LED之一運作溫度範圍中之一溫度影響之一性能特點之一PN或PIN光電二極體。
- 如請求項1之裝置,其中該LED係與任何臨接之LED光學隔離。
- 如請求項1之裝置,其中該光學感測器量測並提供與該光之一強度成比例之一信號。
- 如請求項1之裝置,其中該光之至少一部份係紅外光。
- 如請求項1之裝置,其中該奈米配線具有大於100nm之一直徑。
- 如請求項1之裝置,其中該奈米配線包括砷化鎵。
- 一種影像顯示器,其包括如請求項1之裝置。
- 如請求項38之影像顯示器,其中該裝置包括用於發射一 第一色彩之至少一第一LED、用於發射一第二色彩之一第二LED及用於發射一第三色彩之一第三LED。
- 如請求項38之影像顯示器,其中該影像顯示器不包含一彩色濾光器。
- 如請求項38之影像顯示器,其經組態以產生一第一色彩、一第二色彩及一第三色彩,並經組態以藉由一第一偏壓控制該第一色彩之發射、藉由一第二偏壓控制該第二色彩之發射及藉由一第三偏壓控制該第三色彩之發射。
- 如請求項38之影像顯示器,其中該光學感測器包括具有實質不受該LED之一運作溫度範圍中之一溫度影響之一性能特點之一PN或PIN光電二極體。
- 如請求項38之影像顯示器,其中該光學感測器包括具有實質不受該LED之組合物變化影響之一性能特點之一PN或PIN光電二極體。
- 如請求項38之影像顯示器,其中該影像顯示器包括一電視單晶片系統。
- 如請求項38之影像顯示器,其中該影像顯示器包括一微顯示器。
- 如請求項38之影像顯示器,其進一步包括經組態以在一螢幕上投射光之一透鏡。
- 如請求項38之影像顯示器,其中該基板包括矽。
- 如請求項47之影像顯示器,其中該奈米配線包括發射紅光、綠光或藍光之材料。
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| US12/573,582 US8791470B2 (en) | 2009-10-05 | 2009-10-05 | Nano structured LEDs |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI676261B (zh) * | 2016-04-12 | 2019-11-01 | 美商克里公司 | 高密度像素化發光二極體及其之裝置和方法 |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2091862B1 (en) * | 2006-12-22 | 2019-12-11 | QuNano AB | Elevated led and method of producing such |
| US8274039B2 (en) | 2008-11-13 | 2012-09-25 | Zena Technologies, Inc. | Vertical waveguides with various functionality on integrated circuits |
| US9343490B2 (en) | 2013-08-09 | 2016-05-17 | Zena Technologies, Inc. | Nanowire structured color filter arrays and fabrication method of the same |
| US8748799B2 (en) | 2010-12-14 | 2014-06-10 | Zena Technologies, Inc. | Full color single pixel including doublet or quadruplet si nanowires for image sensors |
| US8229255B2 (en) | 2008-09-04 | 2012-07-24 | Zena Technologies, Inc. | Optical waveguides in image sensors |
| US8735797B2 (en) | 2009-12-08 | 2014-05-27 | Zena Technologies, Inc. | Nanowire photo-detector grown on a back-side illuminated image sensor |
| US8692301B2 (en) * | 2008-09-04 | 2014-04-08 | Qunano Ab | Nanostructured photodiode |
| US9000353B2 (en) | 2010-06-22 | 2015-04-07 | President And Fellows Of Harvard College | Light absorption and filtering properties of vertically oriented semiconductor nano wires |
| US8866065B2 (en) | 2010-12-13 | 2014-10-21 | Zena Technologies, Inc. | Nanowire arrays comprising fluorescent nanowires |
| US9515218B2 (en) | 2008-09-04 | 2016-12-06 | Zena Technologies, Inc. | Vertical pillar structured photovoltaic devices with mirrors and optical claddings |
| US8299472B2 (en) | 2009-12-08 | 2012-10-30 | Young-June Yu | Active pixel sensor with nanowire structured photodetectors |
| US9299866B2 (en) | 2010-12-30 | 2016-03-29 | Zena Technologies, Inc. | Nanowire array based solar energy harvesting device |
| US9406709B2 (en) | 2010-06-22 | 2016-08-02 | President And Fellows Of Harvard College | Methods for fabricating and using nanowires |
| US9478685B2 (en) | 2014-06-23 | 2016-10-25 | Zena Technologies, Inc. | Vertical pillar structured infrared detector and fabrication method for the same |
| DE102012109460B4 (de) | 2012-10-04 | 2024-03-07 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung eines Leuchtdioden-Displays und Leuchtdioden-Display |
| FR3011381B1 (fr) * | 2013-09-30 | 2017-12-08 | Aledia | Dispositif optoelectronique a diodes electroluminescentes |
| US9059337B1 (en) * | 2013-12-24 | 2015-06-16 | Christie Digital Systems Usa, Inc. | Method, system and apparatus for dynamically monitoring and calibrating display tiles |
| DE102014104240A1 (de) * | 2014-03-26 | 2015-10-01 | Sick Ag | Optischer Sensor |
| FR3041153B1 (fr) * | 2015-09-10 | 2018-07-27 | Aledia | Dispositif electroluminescent a capteur de lumiere integre |
| FR3041152B1 (fr) | 2015-09-10 | 2018-07-27 | Aledia | Dispositif electroluminescent a capteur de lumiere integre |
| US9865714B2 (en) * | 2016-04-06 | 2018-01-09 | International Business Machines Corporation | III-V lateral bipolar junction transistor |
| CN109831925A (zh) * | 2016-09-29 | 2019-05-31 | 加利福尼亚大学董事会 | 可见光通信片上系统 |
| US10177195B2 (en) * | 2016-09-30 | 2019-01-08 | Intel Corporation | Micro-LED displays |
| CN106444250A (zh) * | 2016-10-28 | 2017-02-22 | 江苏新广联半导体有限公司 | 3led微显示投影模块 |
| FR3058570B1 (fr) * | 2016-11-10 | 2019-05-24 | Valeo Vision | Source lumineuse a unites electroluminescentes avec fonction de detection |
| JP6999877B2 (ja) | 2017-07-31 | 2022-01-19 | セイコーエプソン株式会社 | 発光装置およびプロジェクター |
| KR102420787B1 (ko) * | 2017-10-20 | 2022-07-13 | 엘지디스플레이 주식회사 | 이방성 나노 로드가 적용된 발광다이오드 및 이를 포함하는 발광장치 |
| US10818816B2 (en) | 2017-11-22 | 2020-10-27 | Advanced Semiconductor Engineering, Inc. | Optical device with decreased interference |
| FR3077653A1 (fr) * | 2018-02-06 | 2019-08-09 | Aledia | Dispositif optoelectronique avec des composants electroniques au niveau de la face arriere du substrat et procede de fabrication |
| CN113646894B (zh) | 2018-08-24 | 2024-07-16 | 马修·哈滕斯维尔德 | 纳米线发光开关装置及其方法 |
| US12028633B2 (en) * | 2019-03-29 | 2024-07-02 | Sony Semiconductor Solutions Corporation | Imaging device with improved layout of reading circuit transistors |
| US11588081B2 (en) * | 2020-03-04 | 2023-02-21 | Advanced Semiconductor Engineering, Inc. | Semiconductor device package |
| JP7775214B2 (ja) | 2020-04-03 | 2025-11-25 | マジック リープ, インコーポレイテッド | ナノワイヤledマイクロディスプレイを伴うウェアラブルディスプレイシステム |
| US12136682B2 (en) * | 2021-09-29 | 2024-11-05 | International Business Machines Corporation | Device integration using carrier wafer |
| CN116682843B (zh) * | 2023-08-03 | 2023-11-28 | 浙江大学 | 一种纳米线发光器件及其制备方法 |
| CN117038696B (zh) * | 2023-08-11 | 2025-10-24 | 浙江大学 | 一种多级发光分支纳米线发光器件及其制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI256979B (en) * | 2004-11-16 | 2006-06-21 | L & C Lighting Technology Corp | Method of making nanowire of single crystal tungsten oxide |
| TW200742115A (en) * | 2006-04-25 | 2007-11-01 | Gigno Technology Co Ltd | Package module of light emitting diode |
| WO2008079076A1 (en) * | 2006-12-22 | 2008-07-03 | Qunano Ab | Led with upstanding nanowire structure and method of producing such |
Family Cites Families (439)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1918848A (en) | 1929-04-26 | 1933-07-18 | Norwich Res Inc | Polarizing refracting bodies |
| US3903427A (en) | 1973-12-28 | 1975-09-02 | Hughes Aircraft Co | Solar cell connections |
| US4017332A (en) | 1975-02-27 | 1977-04-12 | Varian Associates | Solar cells employing stacked opposite conductivity layers |
| US4292512A (en) * | 1978-06-19 | 1981-09-29 | Bell Telephone Laboratories, Incorporated | Optical monitoring photodiode system |
| US4357415A (en) | 1980-03-06 | 1982-11-02 | Eastman Kodak Company | Method of making a solid-state color imaging device having a color filter array using a photocrosslinkable barrier |
| FR2495412A1 (fr) * | 1980-12-02 | 1982-06-04 | Thomson Csf | Systeme de transmission d'informations a modulation directe de la lumiere a liaison optique a bande passante etendue vers les frequences basses et le continu |
| US4400221A (en) | 1981-07-08 | 1983-08-23 | The United States Of America As Represented By The Secretary Of The Air Force | Fabrication of gallium arsenide-germanium heteroface junction device |
| US4387265A (en) | 1981-07-17 | 1983-06-07 | University Of Delaware | Tandem junction amorphous semiconductor photovoltaic cell |
| US5696863A (en) | 1982-08-06 | 1997-12-09 | Kleinerman; Marcos Y. | Distributed fiber optic temperature sensors and systems |
| US5247349A (en) | 1982-11-16 | 1993-09-21 | Stauffer Chemical Company | Passivation and insulation of III-V devices with pnictides, particularly amorphous pnictides having a layer-like structure |
| US4678772A (en) | 1983-02-28 | 1987-07-07 | Yissum Research Development Company Of The Hebrew University Of Jerusalem | Compositions containing glycyrrhizin |
| US4513168A (en) | 1984-04-19 | 1985-04-23 | Varian Associates, Inc. | Three-terminal solar cell circuit |
| US4620237A (en) | 1984-10-22 | 1986-10-28 | Xerox Corporation | Fast scan jitter measuring system for raster scanners |
| JPS61250605A (ja) | 1985-04-27 | 1986-11-07 | Power Reactor & Nuclear Fuel Dev Corp | 導光路付きイメ−ジフアイバ |
| US4827335A (en) | 1986-08-29 | 1989-05-02 | Kabushiki Kaisha Toshiba | Color image reading apparatus with two color separation filters each having two filter elements |
| EP0275063A3 (en) | 1987-01-12 | 1992-05-27 | Sumitomo Electric Industries Limited | Light emitting element comprising diamond and method for producing the same |
| CA1309519C (en) * | 1987-03-17 | 1992-10-27 | Antonio Cantoni | Transfer of messages in a multiplexed system |
| JPH0721562B2 (ja) | 1987-05-14 | 1995-03-08 | 凸版印刷株式会社 | カラ−フイルタ |
| JPH0288498A (ja) | 1988-06-13 | 1990-03-28 | Sumitomo Electric Ind Ltd | ダイヤモンドレーザ結晶およびその作製方法 |
| FR2633101B1 (fr) | 1988-06-16 | 1992-02-07 | Commissariat Energie Atomique | Photodiode et matrice de photodiodes sur hgcdte et leurs procedes de fabrication |
| US5311047A (en) | 1988-11-16 | 1994-05-10 | National Science Council | Amorphous SI/SIC heterojunction color-sensitive phototransistor |
| US5124543A (en) | 1989-08-09 | 1992-06-23 | Ricoh Company, Ltd. | Light emitting element, image sensor and light receiving element with linearly varying waveguide index |
| US5401968A (en) | 1989-12-29 | 1995-03-28 | Honeywell Inc. | Binary optical microlens detector array |
| US4971928A (en) | 1990-01-16 | 1990-11-20 | General Motors Corporation | Method of making a light emitting semiconductor having a rear reflecting surface |
| US5362972A (en) | 1990-04-20 | 1994-11-08 | Hitachi, Ltd. | Semiconductor device using whiskers |
| US5096520A (en) | 1990-08-01 | 1992-03-17 | Faris Sades M | Method for producing high efficiency polarizing filters |
| GB9025837D0 (en) | 1990-11-28 | 1991-01-09 | De Beers Ind Diamond | Light emitting diamond device |
| US5272518A (en) | 1990-12-17 | 1993-12-21 | Hewlett-Packard Company | Colorimeter and calibration system |
| US5374841A (en) | 1991-12-18 | 1994-12-20 | Texas Instruments Incorporated | HgCdTe S-I-S two color infrared detector |
| US5356488A (en) | 1991-12-27 | 1994-10-18 | Rudolf Hezel | Solar cell and method for its manufacture |
| EP0611981B1 (de) | 1993-02-17 | 1997-06-11 | F. Hoffmann-La Roche Ag | Optisches Bauelement |
| US5468652A (en) | 1993-07-14 | 1995-11-21 | Sandia Corporation | Method of making a back contacted solar cell |
| US5625210A (en) | 1995-04-13 | 1997-04-29 | Eastman Kodak Company | Active pixel sensor integrated with a pinned photodiode |
| US5747796A (en) | 1995-07-13 | 1998-05-05 | Sharp Kabushiki Kaisha | Waveguide type compact optical scanner and manufacturing method thereof |
| JP3079969B2 (ja) | 1995-09-14 | 2000-08-21 | 日本電気株式会社 | 完全密着型イメージセンサ及びその製造方法 |
| US5767507A (en) | 1996-07-15 | 1998-06-16 | Trustees Of Boston University | Polarization sensitive photodetectors and detector arrays |
| US5671914A (en) | 1995-11-06 | 1997-09-30 | Spire Corporation | Multi-band spectroscopic photodetector array |
| US6033582A (en) | 1996-01-22 | 2000-03-07 | Etex Corporation | Surface modification of medical implants |
| US5723945A (en) | 1996-04-09 | 1998-03-03 | Electro Plasma, Inc. | Flat-panel display |
| US5853446A (en) | 1996-04-16 | 1998-12-29 | Corning Incorporated | Method for forming glass rib structures |
| GB2312524A (en) | 1996-04-24 | 1997-10-29 | Northern Telecom Ltd | Planar optical waveguide cladding by PECVD method |
| US6074892A (en) | 1996-05-07 | 2000-06-13 | Ciena Corporation | Semiconductor hetero-interface photodetector |
| US5986297A (en) | 1996-05-22 | 1999-11-16 | Eastman Kodak Company | Color active pixel sensor with electronic shuttering, anti-blooming and low cross-talk |
| US5612780A (en) | 1996-06-05 | 1997-03-18 | Harris Corporation | Device for detecting light emission from optical fiber |
| US5943463A (en) | 1996-06-17 | 1999-08-24 | Sharp Kabushiki Kaisha | Color image sensor and a production method of an optical waveguide array for use therein |
| JP2917920B2 (ja) | 1996-06-27 | 1999-07-12 | 日本電気株式会社 | 固体撮像装置およびその製造方法 |
| AUPO281896A0 (en) | 1996-10-04 | 1996-10-31 | Unisearch Limited | Reactive ion etching of silica structures for integrated optics applications |
| US6388648B1 (en) | 1996-11-05 | 2002-05-14 | Clarity Visual Systems, Inc. | Color gamut and luminance matching techniques for image display systems |
| US5798535A (en) | 1996-12-20 | 1998-08-25 | Motorola, Inc. | Monolithic integration of complementary transistors and an LED array |
| AU747383B2 (en) * | 1997-02-18 | 2002-05-16 | E-Parcel, Llc | Robust delivery system |
| KR100503541B1 (ko) | 1997-04-17 | 2005-07-26 | 드 비어스 인더스트리얼 다이아몬즈 (프로프라이어터리) 리미티드 | 다이아몬드의 소결방법 및 다이아몬드 성장물 |
| GB9710062D0 (en) | 1997-05-16 | 1997-07-09 | British Tech Group | Optical devices and methods of fabrication thereof |
| US5968528A (en) | 1997-05-23 | 1999-10-19 | The Procter & Gamble Company | Skin care compositions |
| US5857053A (en) | 1997-06-17 | 1999-01-05 | Lucent Technologies Inc. | Optical fiber filter |
| US5900623A (en) | 1997-08-11 | 1999-05-04 | Chrontel, Inc. | Active pixel sensor using CMOS technology with reverse biased photodiodes |
| US6046466A (en) | 1997-09-12 | 2000-04-04 | Nikon Corporation | Solid-state imaging device |
| CA2248490C (en) * | 1997-10-31 | 2002-08-27 | Lucent Technologies Inc. | Access to communications systems |
| KR100250448B1 (ko) | 1997-11-06 | 2000-05-01 | 정선종 | 실리콘나이트라이드 막을 이용한 실리콘 나노 구조의형성 방법 |
| US5880495A (en) | 1998-01-08 | 1999-03-09 | Omnivision Technologies, Inc. | Active pixel with a pinned photodiode |
| WO1999039372A2 (en) | 1998-02-02 | 1999-08-05 | Uniax Corporation | Image sensors made from organic semiconductors |
| US6771314B1 (en) | 1998-03-31 | 2004-08-03 | Intel Corporation | Orange-green-blue (OGB) color system for digital image sensor applications |
| US6301420B1 (en) | 1998-05-01 | 2001-10-09 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Multicore optical fibre |
| KR100619598B1 (ko) * | 1998-10-01 | 2006-12-01 | 엘지전자 주식회사 | 이동통신시스템에서의 신호 포맷방법 |
| US6606313B1 (en) * | 1998-10-05 | 2003-08-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access in a mobile telecommunications system |
| US6463204B1 (en) | 1998-12-18 | 2002-10-08 | Fujitsu Network Communications, Inc. | Modular lightpipe system |
| US6326649B1 (en) | 1999-01-13 | 2001-12-04 | Agere Systems, Inc. | Pin photodiode having a wide bandwidth |
| US7307990B2 (en) * | 1999-01-19 | 2007-12-11 | Cisco Technology, Inc. | Shared communications network employing virtual-private-network identifiers |
| WO2000052765A1 (en) | 1999-03-01 | 2000-09-08 | Photobit Corporation | Active pixel sensor with fully-depleted buried photoreceptor |
| GB2348399A (en) | 1999-03-31 | 2000-10-04 | Univ Glasgow | Reactive ion etching with control of etch gas flow rate, pressure and rf power |
| JP3706527B2 (ja) | 1999-06-30 | 2005-10-12 | Hoya株式会社 | 電子線描画用マスクブランクス、電子線描画用マスクおよび電子線描画用マスクの製造方法 |
| DE20023258U1 (de) * | 1999-07-07 | 2003-08-07 | Samsung Electronics Co. Ltd., Suwon, Kyonggi | Kanal-Zuordnungs-Vorrichtung für einen gemeinsamen Datenpaket-Kanal in einem WCDMA Mobil-Kommunikationssystem |
| US6694148B1 (en) * | 1999-07-26 | 2004-02-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmit power control for MCPA-equipped based stations |
| US6124167A (en) | 1999-08-06 | 2000-09-26 | Micron Technology, Inc. | Method for forming an etch mask during the manufacture of a semiconductor device |
| US6407439B1 (en) | 1999-08-19 | 2002-06-18 | Epitaxial Technologies, Llc | Programmable multi-wavelength detector array |
| US6805139B1 (en) | 1999-10-20 | 2004-10-19 | Mattson Technology, Inc. | Systems and methods for photoresist strip and residue treatment in integrated circuit manufacturing |
| FI19992695A7 (fi) * | 1999-12-15 | 2001-06-16 | Nokia Corp | Kanava-allokointimenetelmä solukkoradioverkossa |
| US6465824B1 (en) | 2000-03-09 | 2002-10-15 | General Electric Company | Imager structure |
| GB0007337D0 (en) * | 2000-03-28 | 2000-05-17 | Koninkl Philips Electronics Nv | Radio communication system |
| US20020021698A1 (en) * | 2000-04-10 | 2002-02-21 | Yu-Ro Lee | Data transmission method for hybrid ARQ type II/III uplink for a wide-band radio communication system |
| US6610351B2 (en) | 2000-04-12 | 2003-08-26 | Quantag Systems, Inc. | Raman-active taggants and their recognition |
| US20020020846A1 (en) | 2000-04-20 | 2002-02-21 | Bo Pi | Backside illuminated photodiode array |
| FR2809577B1 (fr) * | 2000-05-25 | 2002-10-18 | Mitsubishi Electric Inf Tech | Methode de transmission de donnees combattant la degradation de la qualite de service |
| JP2002057359A (ja) | 2000-06-01 | 2002-02-22 | Sharp Corp | 積層型太陽電池 |
| US7555333B2 (en) | 2000-06-19 | 2009-06-30 | University Of Washington | Integrated optical scanning image acquisition and display |
| RU2233550C2 (ru) * | 2000-06-24 | 2004-07-27 | Самсунг Электроникс Ко., Лтд. | Устройство и способ синхронизации схемы синхронной передачи линии связи вверх в системе связи мдкр |
| EP1354229A2 (en) | 2000-07-10 | 2003-10-22 | Massachusetts Institute Of Technology | Graded index waveguide |
| WO2002013958A2 (en) | 2000-08-11 | 2002-02-21 | General Electric Company | High pressure and high temperature production of diamonds |
| US6681115B1 (en) * | 2000-08-14 | 2004-01-20 | Vesuvius Inc. | Communique subscriber handoff between a narrowcast cellular communication network and a point-to-point cellular communication network |
| US20060175601A1 (en) | 2000-08-22 | 2006-08-10 | President And Fellows Of Harvard College | Nanoscale wires and related devices |
| US7301199B2 (en) | 2000-08-22 | 2007-11-27 | President And Fellows Of Harvard College | Nanoscale wires and related devices |
| US6542231B1 (en) | 2000-08-22 | 2003-04-01 | Thermo Finnegan Llc | Fiber-coupled liquid sample analyzer with liquid flow cell |
| CN101798057A (zh) | 2000-08-22 | 2010-08-11 | 哈佛学院董事会 | 生长半导体纳米线的方法 |
| EP1325590B1 (de) * | 2000-10-09 | 2005-07-06 | Siemens Aktiengesellschaft | Verfahren zur übertragung von datenpaketen über eine luftschnittstelle eines mobilfunksystems |
| KR20020030367A (ko) * | 2000-10-17 | 2002-04-25 | 오길록 | 이동통신시스템에서 임의접속채널의 전송방법 |
| JP2002151715A (ja) | 2000-11-08 | 2002-05-24 | Sharp Corp | 薄膜太陽電池 |
| US6800870B2 (en) | 2000-12-20 | 2004-10-05 | Michel Sayag | Light stimulating and collecting methods and apparatus for storage-phosphor image plates |
| US7038183B2 (en) | 2000-12-21 | 2006-05-02 | Stmicroelectronics N.V. | Image sensor device comprising central locking |
| US7294779B2 (en) | 2001-01-31 | 2007-11-13 | Shin-Etsu Handotai Co., Ltd. | Solar cell and method for producing the same |
| JP3809342B2 (ja) | 2001-02-13 | 2006-08-16 | 喜萬 中山 | 受発光プローブ及び受発光プローブ装置 |
| WO2002069623A1 (en) | 2001-02-28 | 2002-09-06 | Sony Corporation | Image input device |
| EP1374309A1 (en) | 2001-03-30 | 2004-01-02 | The Regents Of The University Of California | Methods of fabricating nanostructures and nanowires and devices fabricated therefrom |
| US6563995B2 (en) | 2001-04-02 | 2003-05-13 | Lightwave Electronics | Optical wavelength filtering apparatus with depressed-index claddings |
| US20040058407A1 (en) | 2001-04-10 | 2004-03-25 | Miller Scott E. | Reactor systems having a light-interacting component |
| US20030006363A1 (en) | 2001-04-27 | 2003-01-09 | Campbell Scott Patrick | Optimization of alignment between elements in an image sensor |
| US6709929B2 (en) | 2001-06-25 | 2004-03-23 | North Carolina State University | Methods of forming nano-scale electronic and optoelectronic devices using non-photolithographically defined nano-channel templates |
| US7529548B2 (en) * | 2001-06-28 | 2009-05-05 | Intel Corporation | Method and system for adapting a wireless link to achieve a desired channel quality |
| US6846565B2 (en) | 2001-07-02 | 2005-01-25 | Board Of Regents, The University Of Texas System | Light-emitting nanoparticles and method of making same |
| KR100802618B1 (ko) * | 2001-07-07 | 2008-02-13 | 엘지전자 주식회사 | 무선통신시스템에서 이동국 식별자 설정방법 및 장치 |
| JP3591498B2 (ja) * | 2001-08-31 | 2004-11-17 | 三菱電機株式会社 | 帯域更新方法 |
| US7076248B2 (en) * | 2001-09-10 | 2006-07-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Recovery of mobile station(s) in connected mode upon RNC failure |
| US8816443B2 (en) | 2001-10-12 | 2014-08-26 | Quantum Semiconductor Llc | Method of fabricating heterojunction photodiodes with CMOS |
| WO2003043259A1 (en) * | 2001-11-12 | 2003-05-22 | Nokia Corporation | Method and device for retransmission of transmitted units |
| US7109517B2 (en) | 2001-11-16 | 2006-09-19 | Zaidi Saleem H | Method of making an enhanced optical absorption and radiation tolerance in thin-film solar cells and photodetectors |
| DE60229879D1 (de) * | 2001-11-28 | 2008-12-24 | Ericsson Telefon Ab L M | Verfahren und system zur weiterübertragung |
| FR2832995B1 (fr) | 2001-12-04 | 2004-02-27 | Thales Sa | Procede de croissance catalytique de nanotubes ou nanofibres comprenant une barriere de diffusion de type alliage nisi |
| US6987258B2 (en) | 2001-12-19 | 2006-01-17 | Intel Corporation | Integrated circuit-based compound eye image sensor using a light pipe bundle |
| SE0200308D0 (sv) * | 2001-12-27 | 2002-02-04 | Ericsson Telefon Ab L M | A method and apparatus relating to transmission of data |
| US7016343B1 (en) * | 2001-12-28 | 2006-03-21 | Cisco Technology, Inc. | PSTN call routing control features applied to a VoIP |
| US6720594B2 (en) | 2002-01-07 | 2004-04-13 | Xerox Corporation | Image sensor array with reduced pixel crosstalk |
| US6566723B1 (en) | 2002-01-10 | 2003-05-20 | Agilent Technologies, Inc. | Digital color image sensor with elevated two-color photo-detector and related circuitry |
| DE10392218B4 (de) | 2002-01-14 | 2013-07-18 | China Petroleum And Chemical Corporation | Schlagwerk zum Bohren in der Erdölindustrie mit Strömungsmittelantrieb und dessen Verwendung |
| US7078296B2 (en) | 2002-01-16 | 2006-07-18 | Fairchild Semiconductor Corporation | Self-aligned trench MOSFETs and methods for making the same |
| US20040026684A1 (en) | 2002-04-02 | 2004-02-12 | Nanosys, Inc. | Nanowire heterostructures for encoding information |
| US20030189202A1 (en) | 2002-04-05 | 2003-10-09 | Jun Li | Nanowire devices and methods of fabrication |
| WO2003096567A1 (en) * | 2002-05-10 | 2003-11-20 | Interdigital Technology Corporation | Method for monitoring transmission sequence numbers assigned to protocol data units to detect and correct transmission errors |
| US7313116B2 (en) * | 2002-05-13 | 2007-12-25 | Samsung Electronics Co., Ltd. | Method of performing inter-RAT measurement for a handover from NB-TDD to GSM |
| US6852619B2 (en) | 2002-05-31 | 2005-02-08 | Sharp Kabushiki Kaisha | Dual damascene semiconductor devices |
| US6660930B1 (en) | 2002-06-12 | 2003-12-09 | Rwe Schott Solar, Inc. | Solar cell modules with improved backskin |
| US7311889B2 (en) | 2002-06-19 | 2007-12-25 | Fujitsu Limited | Carbon nanotubes, process for their production, and catalyst for production of carbon nanotubes |
| KR20030097559A (ko) * | 2002-06-22 | 2003-12-31 | 엘지전자 주식회사 | 무선이동통신 시스템의 멀티미디어 서비스 방법 |
| US7277963B2 (en) * | 2002-06-26 | 2007-10-02 | Sandvine Incorporated | TCP proxy providing application layer modifications |
| US7335908B2 (en) | 2002-07-08 | 2008-02-26 | Qunano Ab | Nanostructures and methods for manufacturing the same |
| KR100876730B1 (ko) * | 2002-07-08 | 2008-12-31 | 삼성전자주식회사 | 광대역 부호 분할 다중 접속 통신 시스템의 효율적인 초기전송 포맷 결합 인자 설정 방법 |
| AU2003261205A1 (en) | 2002-07-19 | 2004-02-09 | President And Fellows Of Harvard College | Nanoscale coherent optical components |
| KR100541320B1 (ko) | 2002-07-19 | 2006-01-10 | 동부아남반도체 주식회사 | 씨모스 이미지 센서의 핀 포토다이오드 및 그 형성 방법 |
| EP2399970A3 (en) | 2002-09-05 | 2012-04-18 | Nanosys, Inc. | Nanocomposites |
| JP3672900B2 (ja) | 2002-09-11 | 2005-07-20 | 松下電器産業株式会社 | パターン形成方法 |
| US8120079B2 (en) | 2002-09-19 | 2012-02-21 | Quantum Semiconductor Llc | Light-sensing device for multi-spectral imaging |
| ES2288561T3 (es) * | 2002-09-27 | 2008-01-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Solicitud y control de acceso en una red de comunicaciones inalambrica. |
| US7135728B2 (en) | 2002-09-30 | 2006-11-14 | Nanosys, Inc. | Large-area nanoenabled macroelectronic substrates and uses therefor |
| US7067867B2 (en) | 2002-09-30 | 2006-06-27 | Nanosys, Inc. | Large-area nonenabled macroelectronic substrates and uses therefor |
| JP2004128060A (ja) | 2002-09-30 | 2004-04-22 | Canon Inc | シリコン膜の成長方法、太陽電池の製造方法、半導体基板及び太陽電池 |
| AU2003273668A1 (en) | 2002-10-02 | 2004-04-23 | Ifire Technology Corp.Lumen Health Innovations, Inc. | Apparatus and methods relating to high speed spectroscopy and excitation-emission matrices |
| US7507293B2 (en) | 2002-10-28 | 2009-03-24 | Hewlett-Packard Development Company, L.P. | Photonic crystals with nanowire-based fabrication |
| EP2233564A3 (en) | 2002-10-30 | 2012-11-21 | Hitachi, Ltd. | Cell culture sheet comprising a functional substrate with a group of columnar micro-pillars and its manufacturing method |
| GB0227261D0 (en) | 2002-11-21 | 2002-12-31 | Element Six Ltd | Optical quality diamond material |
| US7163659B2 (en) | 2002-12-03 | 2007-01-16 | Hewlett-Packard Development Company, L.P. | Free-standing nanowire sensor and method for detecting an analyte in a fluid |
| JP4723860B2 (ja) | 2002-12-09 | 2011-07-13 | クォンタム セミコンダクター リミテッド ライアビリティ カンパニー | Cmos画像センサー |
| US6969897B2 (en) | 2002-12-10 | 2005-11-29 | Kim Ii John | Optoelectronic devices employing fibers for light collection and emission |
| US6837212B2 (en) | 2002-12-19 | 2005-01-04 | Caterpillar Inc. | Fuel allocation at idle or light engine load |
| CA2419704A1 (en) | 2003-02-24 | 2004-08-24 | Ignis Innovation Inc. | Method of manufacturing a pixel with organic light-emitting diode |
| US7110771B2 (en) * | 2003-04-17 | 2006-09-19 | Interdigital Technology Corporation | Method for implementing fast-dynamic channel allocation call admission control for radio link reconfiguration in radio resource management |
| US7061028B2 (en) | 2003-03-12 | 2006-06-13 | Taiwan Semiconductor Manufacturing, Co., Ltd. | Image sensor device and method to form image sensor device |
| US7050660B2 (en) | 2003-04-07 | 2006-05-23 | Eksigent Technologies Llc | Microfluidic detection device having reduced dispersion and method for making same |
| US6888974B2 (en) | 2003-04-23 | 2005-05-03 | Intel Corporation | On-chip optical signal routing |
| US8212138B2 (en) | 2003-05-16 | 2012-07-03 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Reverse bias protected solar array with integrated bypass battery |
| US7462774B2 (en) | 2003-05-21 | 2008-12-09 | Nanosolar, Inc. | Photovoltaic devices fabricated from insulating nanostructured template |
| US7465661B2 (en) | 2003-05-28 | 2008-12-16 | The United States Of America As Represented By The Secretary Of The Navy | High aspect ratio microelectrode arrays |
| US7265037B2 (en) | 2003-06-20 | 2007-09-04 | The Regents Of The University Of California | Nanowire array and nanowire solar cells and methods for forming the same |
| US20070025504A1 (en) | 2003-06-20 | 2007-02-01 | Tumer Tumay O | System for molecular imaging |
| US7416911B2 (en) | 2003-06-24 | 2008-08-26 | California Institute Of Technology | Electrochemical method for attaching molecular and biomolecular structures to semiconductor microstructures and nanostructures |
| US7560750B2 (en) | 2003-06-26 | 2009-07-14 | Kyocera Corporation | Solar cell device |
| US7170001B2 (en) | 2003-06-26 | 2007-01-30 | Advent Solar, Inc. | Fabrication of back-contacted silicon solar cells using thermomigration to create conductive vias |
| US7649141B2 (en) | 2003-06-30 | 2010-01-19 | Advent Solar, Inc. | Emitter wrap-through back contact solar cells on thin silicon wafers |
| US7148528B2 (en) | 2003-07-02 | 2006-12-12 | Micron Technology, Inc. | Pinned photodiode structure and method of formation |
| US7335259B2 (en) | 2003-07-08 | 2008-02-26 | Brian A. Korgel | Growth of single crystal nanowires |
| KR100651405B1 (ko) * | 2003-07-24 | 2006-11-29 | 삼성전자주식회사 | 이동통신 시스템에서 멀티미디어 브로드캐스트/멀티캐스트 서비스의 제어 정보 송수신 장치 및 방법 |
| KR100640461B1 (ko) * | 2003-07-30 | 2006-10-30 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 방식을 사용하는 이동 통신시스템에서 서브 채널 할당 장치 및 방법 |
| KR100735277B1 (ko) * | 2003-07-30 | 2007-07-03 | 삼성전자주식회사 | 광대역 무선 접속 통신 시스템에서 레인징 방법 |
| US7917163B2 (en) * | 2003-08-27 | 2011-03-29 | Qualcomm, Incorporated | Intra-frequency searching in the presence of frequency gaps |
| US7328017B2 (en) * | 2003-09-15 | 2008-02-05 | Motorola, Inc. | Resource negotiation in wireless communications networks and methods |
| US7689239B2 (en) * | 2003-09-16 | 2010-03-30 | Motorola, Inc. | System, method, and apparatus for establishing headroom for a mobile station |
| KR100929094B1 (ko) * | 2003-09-20 | 2009-11-30 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 방식을 사용하는 이동 통신시스템에서 동적 자원 할당 시스템 및 방법 |
| KR100964684B1 (ko) * | 2003-09-29 | 2010-06-21 | 엘지전자 주식회사 | 이동통신 시스템의 방송 및 멀티캐스트 서비스 제공방법 |
| SE0302654D0 (sv) * | 2003-10-06 | 2003-10-06 | Ericsson Telefon Ab L M | Method and arrangement in a telecommunication system |
| US6960526B1 (en) | 2003-10-10 | 2005-11-01 | The United States Of America As Represented By The Secretary Of The Army | Method of fabricating sub-100 nanometer field emitter tips comprising group III-nitride semiconductors |
| US7330404B2 (en) | 2003-10-10 | 2008-02-12 | Seagate Technology Llc | Near-field optical transducers for thermal assisted magnetic and optical data storage |
| US7019402B2 (en) | 2003-10-17 | 2006-03-28 | International Business Machines Corporation | Silicon chip carrier with through-vias using laser assisted chemical vapor deposition of conductor |
| US7823783B2 (en) | 2003-10-24 | 2010-11-02 | Cognex Technology And Investment Corporation | Light pipe illumination system and method |
| US20050116271A1 (en) | 2003-12-02 | 2005-06-02 | Yoshiaki Kato | Solid-state imaging device and manufacturing method thereof |
| US6969899B2 (en) | 2003-12-08 | 2005-11-29 | Taiwan Semiconductor Manufacturing Co., Ltd. | Image sensor with light guides |
| US7208094B2 (en) | 2003-12-17 | 2007-04-24 | Hewlett-Packard Development Company, L.P. | Methods of bridging lateral nanowires and device using same |
| DE10360274A1 (de) | 2003-12-18 | 2005-06-02 | Tesa Ag | Optischer Datenspeicher |
| CN100444338C (zh) | 2003-12-22 | 2008-12-17 | 皇家飞利浦电子股份有限公司 | 制造半导体纳米线组以及包括纳米线组的电器件 |
| US20070196239A1 (en) | 2003-12-22 | 2007-08-23 | Koninklijke Philips Electronics N.V. | Optical nanowire biosensor based on energy transfer |
| EP1700346A1 (en) | 2003-12-23 | 2006-09-13 | Koninklijke Philips Electronics N.V. | Semiconductor device comprising a pn-heterojunction |
| US7647695B2 (en) | 2003-12-30 | 2010-01-19 | Lockheed Martin Corporation | Method of matching harnesses of conductors with apertures in connectors |
| US7052927B1 (en) | 2004-01-27 | 2006-05-30 | Raytheon Company | Pin detector apparatus and method of fabrication |
| US6969568B2 (en) | 2004-01-28 | 2005-11-29 | Freescale Semiconductor, Inc. | Method for etching a quartz layer in a photoresistless semiconductor mask |
| US6927145B1 (en) | 2004-02-02 | 2005-08-09 | Advanced Micro Devices, Inc. | Bitline hard mask spacer flow for memory cell scaling |
| JP2005252210A (ja) | 2004-02-03 | 2005-09-15 | Sharp Corp | 太陽電池 |
| US7184792B2 (en) * | 2004-02-10 | 2007-02-27 | Qualcomm Incorporated | Delayed data transmission in a wireless communication system after physical layer reconfiguration |
| US7254287B2 (en) | 2004-02-12 | 2007-08-07 | Panorama Labs, Pty Ltd. | Apparatus, method, and computer program product for transverse waveguided display system |
| JP2005251804A (ja) | 2004-03-01 | 2005-09-15 | Canon Inc | 撮像素子 |
| US7471428B2 (en) | 2004-03-12 | 2008-12-30 | Seiko Epson Corporation | Contact image sensor module and image reading device equipped with the same |
| WO2005091392A1 (en) | 2004-03-18 | 2005-09-29 | Phoseon Technology, Inc. | Micro-reflectors on a substrate for high-density led array |
| US7115971B2 (en) | 2004-03-23 | 2006-10-03 | Nanosys, Inc. | Nanowire varactor diode and methods of making same |
| US7223641B2 (en) | 2004-03-26 | 2007-05-29 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device, method for manufacturing the same, liquid crystal television and EL television |
| US7019391B2 (en) | 2004-04-06 | 2006-03-28 | Bao Tran | NANO IC packaging |
| KR20050101006A (ko) * | 2004-04-16 | 2005-10-20 | 삼성전자주식회사 | 멀티캐스트 멀티미디어 방송 서비스를 지원하는 이동통신시스템에서 제어 정보를 효율적으로 전송하는 방법 |
| US7061106B2 (en) | 2004-04-28 | 2006-06-13 | Advanced Chip Engineering Technology Inc. | Structure of image sensor module and a method for manufacturing of wafer level package |
| CN102351169B (zh) | 2004-04-30 | 2013-11-27 | 纳米系统公司 | 纳米线生长和获取的体系和方法 |
| US8280214B2 (en) | 2004-05-13 | 2012-10-02 | The Regents Of The University Of California | Nanowires and nanoribbons as subwavelength optical waveguides and their use as components in photonic circuits and devices |
| KR101058729B1 (ko) * | 2004-05-19 | 2011-08-22 | 삼성전자주식회사 | 패킷 망을 이용하여 음성 서비스를 제공하는이동통신시스템에서 음성 패킷 데이터를 효율적으로처리하는 장치 및 방법 |
| KR101307481B1 (ko) | 2004-06-04 | 2013-09-26 | 더 보오드 오브 트러스티스 오브 더 유니버시티 오브 일리노이즈 | 인쇄가능한 반도체 소자들의 제조 및 조립 방법과 장치 |
| KR100889866B1 (ko) * | 2004-06-14 | 2009-03-24 | 엘지전자 주식회사 | 무선 프로토콜 계층의 데이터 송수신 시스템에서 전송데이터 유닛 처리 방법 |
| US9271221B2 (en) * | 2004-06-22 | 2016-02-23 | Apple Inc. | Closed loop MIMO systems and methods |
| JP2006013403A (ja) | 2004-06-29 | 2006-01-12 | Sanyo Electric Co Ltd | 太陽電池、太陽電池モジュール、その製造方法およびその修復方法 |
| US7427798B2 (en) | 2004-07-08 | 2008-09-23 | Micron Technology, Inc. | Photonic crystal-based lens elements for use in an image sensor |
| US8035142B2 (en) | 2004-07-08 | 2011-10-11 | Micron Technology, Inc. | Deuterated structures for image sensors and methods for forming the same |
| FR2873492B1 (fr) | 2004-07-21 | 2006-11-24 | Commissariat Energie Atomique | Nanocomposite photoactif et son procede de fabrication |
| DE602004017230D1 (de) * | 2004-07-27 | 2008-11-27 | Telecom Italia Spa | Übertragung von multimedia-inhalten zu mehreren mobilen benutzern |
| US20060025079A1 (en) * | 2004-08-02 | 2006-02-02 | Ilan Sutskover | Channel estimation for a wireless communication system |
| JPWO2006013890A1 (ja) | 2004-08-04 | 2008-05-01 | 松下電器産業株式会社 | コヒーレント光源 |
| EP2410708A3 (en) * | 2004-08-16 | 2014-07-16 | ZTE San Diego, Inc. | Fast cell search and accurate synchronization in wireless communications |
| US7713849B2 (en) | 2004-08-20 | 2010-05-11 | Illuminex Corporation | Metallic nanowire arrays and methods for making and using same |
| KR100606049B1 (ko) * | 2004-08-27 | 2006-07-28 | 삼성전자주식회사 | 다중 셀 ofdma 망에서의 랜덤 접속 방법 |
| EP1797663B1 (en) * | 2004-08-31 | 2019-07-24 | Telefonaktiebolaget LM Ericsson (publ) | Data unit sender and data unit relay device |
| US7285812B2 (en) | 2004-09-02 | 2007-10-23 | Micron Technology, Inc. | Vertical transistors |
| KR100965659B1 (ko) * | 2004-09-14 | 2010-06-25 | 삼성전자주식회사 | 멀티미디어 방송/멀티캐스트 서비스 시스템에서 서비스 세션의 종료시 셀 선택 지시 방법 및 이를 위한 시스템 |
| CN102759466A (zh) | 2004-09-15 | 2012-10-31 | 英特基因有限公司 | 微流体装置 |
| US20060071290A1 (en) | 2004-09-27 | 2006-04-06 | Rhodes Howard E | Photogate stack with nitride insulating cap over conductive layer |
| EP1643565B1 (de) | 2004-09-30 | 2020-03-04 | OSRAM Opto Semiconductors GmbH | Strahlungsdetektor |
| US20080260225A1 (en) | 2004-10-06 | 2008-10-23 | Harold Szu | Infrared Multi-Spectral Camera and Process of Using Infrared Multi-Spectral Camera |
| US7544977B2 (en) | 2006-01-27 | 2009-06-09 | Hewlett-Packard Development Company, L.P. | Mixed-scale electronic interface |
| US7208783B2 (en) | 2004-11-09 | 2007-04-24 | Micron Technology, Inc. | Optical enhancement of integrated circuit photodetectors |
| KR100745595B1 (ko) | 2004-11-29 | 2007-08-02 | 삼성전자주식회사 | 이미지 센서의 마이크로 렌즈 및 그 형성 방법 |
| US7306963B2 (en) | 2004-11-30 | 2007-12-11 | Spire Corporation | Precision synthesis of quantum dot nanostructures for fluorescent and optoelectronic devices |
| US7193289B2 (en) | 2004-11-30 | 2007-03-20 | International Business Machines Corporation | Damascene copper wiring image sensor |
| TWI263802B (en) | 2004-12-03 | 2006-10-11 | Innolux Display Corp | Color filter |
| US7235475B2 (en) | 2004-12-23 | 2007-06-26 | Hewlett-Packard Development Company, L.P. | Semiconductor nanowire fluid sensor and method for fabricating the same |
| US7342268B2 (en) | 2004-12-23 | 2008-03-11 | International Business Machines Corporation | CMOS imager with Cu wiring and method of eliminating high reflectivity interfaces therefrom |
| US7245370B2 (en) | 2005-01-06 | 2007-07-17 | Hewlett-Packard Development Company, L.P. | Nanowires for surface-enhanced Raman scattering molecular sensors |
| US20100014430A1 (en) * | 2005-01-18 | 2010-01-21 | Matsushita Electric Industrial Co., Ltd. | Resource allocation method and base station device |
| KR100688542B1 (ko) | 2005-03-28 | 2007-03-02 | 삼성전자주식회사 | 수직형 나노튜브 반도체소자 및 그 제조방법 |
| US7326915B2 (en) * | 2005-04-01 | 2008-02-05 | Em4, Inc. | Wavelength stabilization for broadband light sources |
| US7655860B2 (en) | 2005-04-01 | 2010-02-02 | North Carolina State University | Nano-structured photovoltaic solar cell and related methods |
| CN1848720B (zh) * | 2005-04-05 | 2013-03-27 | 创新音速有限公司 | 检测状态回报单元是否含有错误序号的方法及装置 |
| US20070238265A1 (en) | 2005-04-05 | 2007-10-11 | Keiichi Kurashina | Plating apparatus and plating method |
| KR101145146B1 (ko) | 2005-04-07 | 2012-05-14 | 엘지디스플레이 주식회사 | 박막트랜지스터와 그 제조방법 |
| US7272287B2 (en) | 2005-05-11 | 2007-09-18 | Fitel Usa Corp | Optical fiber filter for suppression of amplified spontaneous emission |
| US7230286B2 (en) | 2005-05-23 | 2007-06-12 | International Business Machines Corporation | Vertical FET with nanowire channels and a silicided bottom contact |
| TWI429066B (zh) | 2005-06-02 | 2014-03-01 | 新力股份有限公司 | Semiconductor image sensor module and manufacturing method thereof |
| GB0511300D0 (en) | 2005-06-03 | 2005-07-13 | Ct For Integrated Photonics Th | Control of vertical axis for passive alignment of optical components with wave guides |
| US7262408B2 (en) | 2005-06-15 | 2007-08-28 | Board Of Trustees Of Michigan State University | Process and apparatus for modifying a surface in a work region |
| US20090050204A1 (en) | 2007-08-03 | 2009-02-26 | Illuminex Corporation. | Photovoltaic device using nanostructured material |
| US8084728B2 (en) | 2005-07-06 | 2011-12-27 | Capella Microsystems, Corp. | Optical sensing device |
| DE102005033455A1 (de) | 2005-07-18 | 2007-01-25 | GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG | Antriebsvorrichtung zum linearen Bewegen von länglichen Körpern |
| KR100703287B1 (ko) * | 2005-07-20 | 2007-04-03 | 삼성전자주식회사 | 통신 시스템에서 자원 할당 정보 송수신 시스템 및 방법 |
| KR20080036995A (ko) | 2005-07-22 | 2008-04-29 | 니폰 제온 가부시키가이샤 | 그리드 편광자 및 그 제조법 |
| EP1748494B1 (en) | 2005-07-29 | 2008-04-09 | Interuniversitair Microelektronica Centrum | Wavelength-sensitive detector with elongate nanostructures |
| US7683407B2 (en) | 2005-08-01 | 2010-03-23 | Aptina Imaging Corporation | Structure and method for building a light tunnel for use with imaging devices |
| US7307327B2 (en) | 2005-08-04 | 2007-12-11 | Micron Technology, Inc. | Reduced crosstalk CMOS image sensors |
| KR100750933B1 (ko) | 2005-08-14 | 2007-08-22 | 삼성전자주식회사 | 희토류 금속이 도핑된 투명 전도성 아연산화물의나노구조를 사용한 탑에미트형 질화물계 백색광 발광소자및 그 제조방법 |
| US7485908B2 (en) | 2005-08-18 | 2009-02-03 | United States Of America As Represented By The Secretary Of The Air Force | Insulated gate silicon nanowire transistor and method of manufacture |
| US7265328B2 (en) | 2005-08-22 | 2007-09-04 | Micron Technology, Inc. | Method and apparatus providing an optical guide for an imager pixel having a ring of air-filled spaced slots around a photosensor |
| JP2009506546A (ja) | 2005-08-24 | 2009-02-12 | ザ トラスティーズ オブ ボストン カレッジ | ナノスケール共金属構造を用いた太陽エネルギー変換のための装置および方法 |
| WO2007025023A2 (en) | 2005-08-24 | 2007-03-01 | The Trustees Of Boston College | Apparatus and methods for optical switching using nanoscale optics |
| WO2007025004A2 (en) | 2005-08-24 | 2007-03-01 | The Trustees Of Boston College | Apparatus and methods for nanolithography using nanoscale optics |
| US7736954B2 (en) | 2005-08-26 | 2010-06-15 | Sematech, Inc. | Methods for nanoscale feature imprint molding |
| US20070052050A1 (en) | 2005-09-07 | 2007-03-08 | Bart Dierickx | Backside thinned image sensor with integrated lens stack |
| WO2007081410A2 (en) | 2005-09-13 | 2007-07-19 | True Materials Incorporated | Encoded microparticles |
| US7608823B2 (en) | 2005-10-03 | 2009-10-27 | Teledyne Scientific & Imaging, Llc | Multimode focal plane array with electrically isolated commons for independent sub-array biasing |
| US8133637B2 (en) | 2005-10-06 | 2012-03-13 | Headwaters Technology Innovation, Llc | Fuel cells and fuel cell catalysts incorporating a nanoring support |
| US7286740B2 (en) | 2005-10-07 | 2007-10-23 | Sumitomo Electric Industries, Ltd. | Optical fiber, optical transmission line, optical module and optical transmission system |
| US7585474B2 (en) | 2005-10-13 | 2009-09-08 | The Research Foundation Of State University Of New York | Ternary oxide nanostructures and methods of making same |
| CN1956223A (zh) | 2005-10-26 | 2007-05-02 | 松下电器产业株式会社 | 半导体装置及其制造方法 |
| US20070104441A1 (en) | 2005-11-08 | 2007-05-10 | Massachusetts Institute Of Technology | Laterally-integrated waveguide photodetector apparatus and related coupling methods |
| WO2007056753A2 (en) | 2005-11-08 | 2007-05-18 | General Atomics | Apparatus and methods for use in flash detection |
| US7728277B2 (en) | 2005-11-16 | 2010-06-01 | Eastman Kodak Company | PMOS pixel structure with low cross talk for active pixel image sensors |
| US7262400B2 (en) | 2005-12-02 | 2007-08-28 | Taiwan Semiconductor Manufacturing Co., Ltd. | Image sensor device having an active layer overlying a substrate and an isolating region in the active layer |
| WO2007067257A2 (en) | 2005-12-02 | 2007-06-14 | Vanderbilt University | Broad-emission nanocrystals and methods of making and using same |
| JP2007158119A (ja) | 2005-12-06 | 2007-06-21 | Canon Inc | ナノワイヤを有する電気素子およびその製造方法並びに電気素子集合体 |
| US7439560B2 (en) | 2005-12-06 | 2008-10-21 | Canon Kabushiki Kaisha | Semiconductor device using semiconductor nanowire and display apparatus and image pick-up apparatus using the same |
| US7524694B2 (en) | 2005-12-16 | 2009-04-28 | International Business Machines Corporation | Funneled light pipe for pixel sensors |
| JP4745816B2 (ja) | 2005-12-20 | 2011-08-10 | 富士通セミコンダクター株式会社 | 画像処理回路及び画像処理方法 |
| US7368779B2 (en) | 2006-01-04 | 2008-05-06 | Taiwan Semiconductor Manufacturing Co., Ltd. | Hemi-spherical structure and method for fabricating the same |
| US20070155025A1 (en) | 2006-01-04 | 2007-07-05 | Anping Zhang | Nanowire structures and devices for use in large-area electronics and methods of making the same |
| KR100767629B1 (ko) | 2006-01-05 | 2007-10-17 | 한국과학기술원 | 높은 광감도를 갖는 cmos 이미지 센서 및 이의 제조방법 |
| AU2007203861B2 (en) * | 2006-01-05 | 2009-11-26 | Interdigital Patent Holdings, Inc. | Transmitting information in mobile communications system |
| KR101211807B1 (ko) * | 2006-01-05 | 2012-12-12 | 엘지전자 주식회사 | 이동통신 시스템에서 무선단말의 동기상태 관리방법 |
| JP4952227B2 (ja) | 2006-01-06 | 2012-06-13 | 富士通株式会社 | 微粒子サイズ選別装置 |
| US20070290193A1 (en) | 2006-01-18 | 2007-12-20 | The Board Of Trustees Of The University Of Illinois | Field effect transistor devices and methods |
| JP2007201091A (ja) | 2006-01-25 | 2007-08-09 | Fujifilm Corp | 固体撮像素子の製造方法 |
| US20070187787A1 (en) | 2006-02-16 | 2007-08-16 | Ackerson Kristin M | Pixel sensor structure including light pipe and method for fabrication thereof |
| US7358583B2 (en) | 2006-02-24 | 2008-04-15 | Tower Semiconductor Ltd. | Via wave guide with curved light concentrator for image sensing devices |
| KR101019941B1 (ko) | 2006-03-10 | 2011-03-09 | 에스티씨. 유엔엠 | Gan 나노선의 펄스 성장 및 ⅲ 족 질화물 반도체 기판 물질과 디바이스에서의 어플리케이션 |
| US7859587B2 (en) | 2006-03-24 | 2010-12-28 | Panasonic Corporation | Solid-state image pickup device |
| US7718347B2 (en) | 2006-03-31 | 2010-05-18 | Applied Materials, Inc. | Method for making an improved thin film solar cell interconnect using etch and deposition process |
| US20070246689A1 (en) | 2006-04-11 | 2007-10-25 | Jiaxin Ge | Transparent thin polythiophene films having improved conduction through use of nanomaterials |
| US7381966B2 (en) | 2006-04-13 | 2008-06-03 | Integrated Micro Sensors, Inc. | Single-chip monolithic dual-band visible- or solar-blind photodetector |
| US7566875B2 (en) | 2006-04-13 | 2009-07-28 | Integrated Micro Sensors Inc. | Single-chip monolithic dual-band visible- or solar-blind photodetector |
| US7582857B2 (en) | 2006-04-18 | 2009-09-01 | The Trustees Of The University Of Pennsylvania | Sensor and polarimetric filters for real-time extraction of polarimetric information at the focal plane |
| US7924413B2 (en) | 2006-04-28 | 2011-04-12 | Hewlett-Packard Development Company, L.P. | Nanowire-based photonic devices |
| US20070272828A1 (en) | 2006-05-24 | 2007-11-29 | Micron Technology, Inc. | Method and apparatus providing dark current reduction in an active pixel sensor |
| US7696964B2 (en) | 2006-06-09 | 2010-04-13 | Philips Lumileds Lighting Company, Llc | LED backlight for LCD with color uniformity recalibration over lifetime |
| US7718995B2 (en) | 2006-06-20 | 2010-05-18 | Panasonic Corporation | Nanowire, method for fabricating the same, and device having nanowires |
| US7579593B2 (en) | 2006-07-25 | 2009-08-25 | Panasonic Corporation | Night-vision imaging apparatus, control method of the same, and headlight module |
| US20080044984A1 (en) | 2006-08-16 | 2008-02-21 | Taiwan Semiconductor Manufacturing Co., Ltd. | Methods of avoiding wafer breakage during manufacture of backside illuminated image sensors |
| WO2008024282A2 (en) * | 2006-08-21 | 2008-02-28 | Interdigital Technology Corporation | Method and apparatus for controlling arq and harq transmissions and retranmissions in a wireless communication system |
| US7786376B2 (en) | 2006-08-22 | 2010-08-31 | Solexel, Inc. | High efficiency solar cells and manufacturing methods |
| US7893348B2 (en) | 2006-08-25 | 2011-02-22 | General Electric Company | Nanowires in thin-film silicon solar cells |
| JP4321568B2 (ja) | 2006-08-29 | 2009-08-26 | ソニー株式会社 | 固体撮像装置および撮像装置 |
| JP2008066497A (ja) | 2006-09-07 | 2008-03-21 | Sony Corp | 受光装置および受光装置の製造方法 |
| CN101140637A (zh) | 2006-09-08 | 2008-03-12 | 鸿富锦精密工业(深圳)有限公司 | 电子订单转工单的系统及方法 |
| WO2008034850A2 (en) | 2006-09-19 | 2008-03-27 | Qunano Ab | Assembly of nanoscaled field effect transistors |
| US7361989B1 (en) | 2006-09-26 | 2008-04-22 | International Business Machines Corporation | Stacked imager package |
| JP5116277B2 (ja) | 2006-09-29 | 2013-01-09 | 株式会社半導体エネルギー研究所 | 半導体装置、表示装置、液晶表示装置、表示モジュール及び電子機器 |
| KR100772114B1 (ko) | 2006-09-29 | 2007-11-01 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
| JP4296193B2 (ja) | 2006-09-29 | 2009-07-15 | 株式会社東芝 | 光デバイス |
| US7525170B2 (en) | 2006-10-04 | 2009-04-28 | International Business Machines Corporation | Pillar P-i-n semiconductor diodes |
| US7427525B2 (en) | 2006-10-13 | 2008-09-23 | Hewlett-Packard Development Company, L.P. | Methods for coupling diamond structures to photonic devices |
| US7608905B2 (en) | 2006-10-17 | 2009-10-27 | Hewlett-Packard Development Company, L.P. | Independently addressable interdigitated nanowires |
| US7888159B2 (en) | 2006-10-26 | 2011-02-15 | Omnivision Technologies, Inc. | Image sensor having curved micro-mirrors over the sensing photodiode and method for fabricating |
| US7537951B2 (en) | 2006-11-15 | 2009-05-26 | International Business Machines Corporation | Image sensor including spatially different active and dark pixel interconnect patterns |
| US7781781B2 (en) | 2006-11-17 | 2010-08-24 | International Business Machines Corporation | CMOS imager array with recessed dielectric |
| EP1926211A3 (en) | 2006-11-21 | 2013-08-14 | Imec | Diamond enhanced thickness shear mode resonator |
| US20080128760A1 (en) | 2006-12-04 | 2008-06-05 | Electronics And Telecommunications Research Institute | Schottky barrier nanowire field effect transistor and method for fabricating the same |
| KR101232179B1 (ko) | 2006-12-04 | 2013-02-12 | 엘지디스플레이 주식회사 | 박막 패턴의 제조장치 및 방법 |
| KR100993056B1 (ko) | 2006-12-05 | 2010-11-08 | 주식회사 엘지화학 | 프리 패턴된 기판을 이용한 고해상도 잉크젯 인쇄 방법 및이 방법에 의해 제조된 도전성 기판 |
| JP4795214B2 (ja) | 2006-12-07 | 2011-10-19 | チェイル インダストリーズ インコーポレイテッド | ワイヤーグリッド偏光子及びその製造方法 |
| US8183587B2 (en) | 2006-12-22 | 2012-05-22 | Qunano Ab | LED with upstanding nanowire structure and method of producing such |
| US8049203B2 (en) | 2006-12-22 | 2011-11-01 | Qunano Ab | Nanoelectronic structure and method of producing such |
| US8208776B2 (en) | 2007-01-10 | 2012-06-26 | Nec Corporation | Optical control device |
| KR100830587B1 (ko) | 2007-01-10 | 2008-05-21 | 삼성전자주식회사 | 이미지 센서 및 이를 이용한 이미지 표시 방법 |
| US8003883B2 (en) | 2007-01-11 | 2011-08-23 | General Electric Company | Nanowall solar cells and optoelectronic devices |
| US7977568B2 (en) | 2007-01-11 | 2011-07-12 | General Electric Company | Multilayered film-nanowire composite, bifacial, and tandem solar cells |
| US7960807B2 (en) | 2007-02-09 | 2011-06-14 | Intersil Americas Inc. | Ambient light detectors using conventional CMOS image sensor process |
| WO2008143727A2 (en) | 2007-02-27 | 2008-11-27 | The Regents Of The University Of California | Nanowire photodetector and image sensor with internal gain |
| EP1971129A1 (en) | 2007-03-16 | 2008-09-17 | STMicroelectronics (Research & Development) Limited | Improvements in or relating to image sensors |
| US20080233280A1 (en) | 2007-03-22 | 2008-09-25 | Graciela Beatriz Blanchet | Method to form a pattern of functional material on a substrate by treating a surface of a stamp |
| SE532485C2 (sv) | 2007-03-27 | 2010-02-02 | Qunano Ab | Nanostruktur för laddningslagring |
| US7906778B2 (en) | 2007-04-02 | 2011-03-15 | Hewlett-Packard Development Company, L.P. | Methods of making nano-scale structures having controlled size, nanowire structures and methods of making the nanowire structures |
| US7803698B2 (en) | 2007-04-09 | 2010-09-28 | Hewlett-Packard Development Company, L.P. | Methods for controlling catalyst nanoparticle positioning and apparatus for growing a nanowire |
| US8027086B2 (en) | 2007-04-10 | 2011-09-27 | The Regents Of The University Of Michigan | Roll to roll nanoimprint lithography |
| US7652280B2 (en) | 2007-04-11 | 2010-01-26 | General Electric Company | Light-emitting device and article |
| EP2667412A1 (en) | 2007-04-18 | 2013-11-27 | Invisage Technologies, INC. | Materials, systems and methods for optoelectronic devices |
| CN101688893B (zh) | 2007-04-19 | 2012-08-08 | 欧瑞康太阳能股份公司(特吕巴赫) | 用于薄膜太阳能电池模块的自动质量控制的测试设备 |
| US7719688B2 (en) | 2007-04-24 | 2010-05-18 | Hewlett-Packard Development Company, L.P. | Optical device and method of making the same |
| US8212235B2 (en) | 2007-04-25 | 2012-07-03 | Hewlett-Packard Development Company, L.P. | Nanowire-based opto-electronic device |
| US7719678B2 (en) | 2007-04-25 | 2010-05-18 | Hewlett-Packard Development Company, L.P. | Nanowire configured to couple electromagnetic radiation to selected guided wave, devices using same, and methods of fabricating same |
| US8330090B2 (en) | 2007-05-07 | 2012-12-11 | Nxp, B.V. | Photosensitive device and method of manufacturing a photosensitive device using nanowire diodes |
| TW200915551A (en) | 2007-05-10 | 2009-04-01 | Koninkl Philips Electronics Nv | Spectrum detector and manufacturing method therefore |
| JP2008288243A (ja) | 2007-05-15 | 2008-11-27 | Sony Corp | 固体撮像装置とその製造方法および撮像装置 |
| KR100901236B1 (ko) | 2007-05-16 | 2009-06-08 | 주식회사 동부하이텍 | 이미지센서 및 그 제조방법 |
| KR101426941B1 (ko) | 2007-05-30 | 2014-08-06 | 주성엔지니어링(주) | 태양전지 및 그의 제조방법 |
| US7812692B2 (en) | 2007-06-01 | 2010-10-12 | Georgia Tech Research Corporation | Piezo-on-diamond resonators and resonator systems |
| AU2008264257A1 (en) | 2007-06-19 | 2008-12-24 | Qunano Ab | Nanowire-based solar cell structure |
| US7736979B2 (en) | 2007-06-20 | 2010-06-15 | New Jersey Institute Of Technology | Method of forming nanotube vertical field effect transistor |
| US7663202B2 (en) | 2007-06-26 | 2010-02-16 | Hewlett-Packard Development Company, L.P. | Nanowire photodiodes and methods of making nanowire photodiodes |
| EP2171761A4 (en) | 2007-07-19 | 2011-11-02 | California Inst Of Techn | STRUCTURES OF GEARED ARRAYS BY SEMICONDUCTORS |
| US8154127B1 (en) * | 2007-07-30 | 2012-04-10 | Hewlett-Packard Development Company, L.P. | Optical device and method of making the same |
| US7997490B2 (en) | 2007-08-01 | 2011-08-16 | Silverbrook Research Pty Ltd | Handheld scanner for coded surfaces |
| JP5285880B2 (ja) | 2007-08-31 | 2013-09-11 | シャープ株式会社 | 光電変換素子、光電変換素子接続体および光電変換モジュール |
| WO2009030980A2 (en) | 2007-09-06 | 2009-03-12 | Quantum Semiconductor Llc | Photonic via waveguide for pixel arrays |
| US7786440B2 (en) | 2007-09-13 | 2010-08-31 | Honeywell International Inc. | Nanowire multispectral imaging array |
| US7623560B2 (en) | 2007-09-27 | 2009-11-24 | Ostendo Technologies, Inc. | Quantum photonic imagers and methods of fabrication thereof |
| WO2009042901A1 (en) | 2007-09-28 | 2009-04-02 | Regents Of The University Of Minnesota | Image sensor with high dynamic range imaging and integrated motion detection |
| US7790495B2 (en) | 2007-10-26 | 2010-09-07 | International Business Machines Corporation | Optoelectronic device with germanium photodetector |
| FR2923602B1 (fr) | 2007-11-12 | 2009-11-20 | Commissariat Energie Atomique | Detecteur de rayonnement electromagnetique a thermometre a nanofil et procede de realisation |
| US7822300B2 (en) | 2007-11-20 | 2010-10-26 | Aptina Imaging Corporation | Anti-resonant reflecting optical waveguide for imager light pipe |
| WO2009067668A1 (en) | 2007-11-21 | 2009-05-28 | The Trustees Of Boston College | Apparatus and methods for visual perception using an array of nanoscale waveguides |
| KR101385250B1 (ko) | 2007-12-11 | 2014-04-16 | 삼성전자주식회사 | Cmos 이미지 센서 |
| KR101000064B1 (ko) | 2007-12-18 | 2010-12-10 | 엘지전자 주식회사 | 이종접합 태양전지 및 그 제조방법 |
| US8106289B2 (en) | 2007-12-31 | 2012-01-31 | Banpil Photonics, Inc. | Hybrid photovoltaic device |
| US7880207B2 (en) | 2008-01-14 | 2011-02-01 | International Business Machines Corporation | Photo detector device |
| US8030729B2 (en) | 2008-01-29 | 2011-10-04 | Hewlett-Packard Development Company, L.P. | Device for absorbing or emitting light and methods of making the same |
| US20090189145A1 (en) | 2008-01-30 | 2009-07-30 | Shih-Yuan Wang | Photodetectors, Photovoltaic Devices And Methods Of Making The Same |
| US20090188552A1 (en) | 2008-01-30 | 2009-07-30 | Shih-Yuan Wang | Nanowire-Based Photovoltaic Cells And Methods For Fabricating The Same |
| US20090199597A1 (en) | 2008-02-07 | 2009-08-13 | Danley Jeffrey D | Systems and methods for collapsing air lines in nanostructured optical fibers |
| US20090201400A1 (en) | 2008-02-08 | 2009-08-13 | Omnivision Technologies, Inc. | Backside illuminated image sensor with global shutter and storage capacitor |
| US20090206405A1 (en) | 2008-02-15 | 2009-08-20 | Doyle Brian S | Fin field effect transistor structures having two dielectric thicknesses |
| CN101981703A (zh) | 2008-02-15 | 2011-02-23 | 新加坡科技研究局 | 具有化合价修正吸附物区域的光电探测器及其制备方法 |
| US20090266418A1 (en) | 2008-02-18 | 2009-10-29 | Board Of Regents, The University Of Texas System | Photovoltaic devices based on nanostructured polymer films molded from porous template |
| US8101526B2 (en) | 2008-03-12 | 2012-01-24 | City University Of Hong Kong | Method of making diamond nanopillars |
| US8016993B2 (en) | 2008-03-14 | 2011-09-13 | Stuart Alfred Hoenig | Electrostatic desalination and water purification |
| CN102047436B (zh) | 2008-03-21 | 2014-07-30 | 欧瑞康光伏特鲁贝屈股份有限公司 | 光伏电池以及用以制造光伏电池的方法 |
| KR101448152B1 (ko) | 2008-03-26 | 2014-10-07 | 삼성전자주식회사 | 수직 포토게이트를 구비한 거리측정 센서 및 그를 구비한입체 컬러 이미지 센서 |
| JP4770857B2 (ja) | 2008-03-27 | 2011-09-14 | 日本テキサス・インスツルメンツ株式会社 | 半導体装置 |
| KR20090105732A (ko) | 2008-04-03 | 2009-10-07 | 삼성전자주식회사 | 태양전지 |
| US8143143B2 (en) | 2008-04-14 | 2012-03-27 | Bandgap Engineering Inc. | Process for fabricating nanowire arrays |
| KR20090109980A (ko) | 2008-04-17 | 2009-10-21 | 한국과학기술연구원 | 가시광 대역 반도체 나노선 광센서 및 이의 제조 방법 |
| US20110036396A1 (en) | 2008-04-30 | 2011-02-17 | The Regents Of The University Of California | Method and apparatus for fabricating optoelectromechanical devices by structural transfer using re-usable substrate |
| US7902540B2 (en) | 2008-05-21 | 2011-03-08 | International Business Machines Corporation | Fast P-I-N photodetector with high responsitivity |
| US8138493B2 (en) | 2008-07-09 | 2012-03-20 | Qunano Ab | Optoelectronic semiconductor device |
| KR101435519B1 (ko) | 2008-07-24 | 2014-08-29 | 삼성전자주식회사 | 광 포커싱 구조를 가진 이미지 센서 |
| US7863625B2 (en) | 2008-07-24 | 2011-01-04 | Hewlett-Packard Development Company, L.P. | Nanowire-based light-emitting diodes and light-detection devices with nanocrystalline outer surface |
| US8198796B2 (en) | 2008-07-25 | 2012-06-12 | Konica Minolta Holdings, Inc. | Transparent electrode and production method of same |
| US8198706B2 (en) | 2008-07-25 | 2012-06-12 | Hewlett-Packard Development Company, L.P. | Multi-level nanowire structure and method of making the same |
| US8995421B2 (en) * | 2008-08-08 | 2015-03-31 | Qualcomm Incorporated | Processing polling requests from radio link control peers |
| WO2010019887A1 (en) | 2008-08-14 | 2010-02-18 | Brookhaven Science Associates | Structured pillar electrodes |
| US9515218B2 (en) | 2008-09-04 | 2016-12-06 | Zena Technologies, Inc. | Vertical pillar structured photovoltaic devices with mirrors and optical claddings |
| US8519379B2 (en) | 2009-12-08 | 2013-08-27 | Zena Technologies, Inc. | Nanowire structured photodiode with a surrounding epitaxially grown P or N layer |
| US20100304061A1 (en) | 2009-05-26 | 2010-12-02 | Zena Technologies, Inc. | Fabrication of high aspect ratio features in a glass layer by etching |
| US20100148221A1 (en) | 2008-11-13 | 2010-06-17 | Zena Technologies, Inc. | Vertical photogate (vpg) pixel structure with nanowires |
| US7646943B1 (en) | 2008-09-04 | 2010-01-12 | Zena Technologies, Inc. | Optical waveguides in image sensors |
| US8384007B2 (en) | 2009-10-07 | 2013-02-26 | Zena Technologies, Inc. | Nano wire based passive pixel image sensor |
| US8274039B2 (en) | 2008-11-13 | 2012-09-25 | Zena Technologies, Inc. | Vertical waveguides with various functionality on integrated circuits |
| US9000353B2 (en) | 2010-06-22 | 2015-04-07 | President And Fellows Of Harvard College | Light absorption and filtering properties of vertically oriented semiconductor nano wires |
| US9082673B2 (en) | 2009-10-05 | 2015-07-14 | Zena Technologies, Inc. | Passivated upstanding nanostructures and methods of making the same |
| US8692301B2 (en) | 2008-09-04 | 2014-04-08 | Qunano Ab | Nanostructured photodiode |
| US8299472B2 (en) | 2009-12-08 | 2012-10-30 | Young-June Yu | Active pixel sensor with nanowire structured photodetectors |
| US8269985B2 (en) | 2009-05-26 | 2012-09-18 | Zena Technologies, Inc. | Determination of optimal diameters for nanowires |
| US8229255B2 (en) | 2008-09-04 | 2012-07-24 | Zena Technologies, Inc. | Optical waveguides in image sensors |
| US8546742B2 (en) | 2009-06-04 | 2013-10-01 | Zena Technologies, Inc. | Array of nanowires in a single cavity with anti-reflective coating on substrate |
| KR101143706B1 (ko) | 2008-09-24 | 2012-05-09 | 인터내셔널 비지네스 머신즈 코포레이션 | 나노전자 소자 |
| US7972885B1 (en) | 2008-09-25 | 2011-07-05 | Banpil Photonics, Inc. | Broadband imaging device and manufacturing thereof |
| US20110247676A1 (en) | 2008-09-30 | 2011-10-13 | The Regents Of The University Of California | Photonic Crystal Solar Cell |
| US20100090341A1 (en) | 2008-10-14 | 2010-04-15 | Molecular Imprints, Inc. | Nano-patterned active layers formed by nano-imprint lithography |
| US8591661B2 (en) | 2009-12-11 | 2013-11-26 | Novellus Systems, Inc. | Low damage photoresist strip method for low-K dielectrics |
| EP2180526A2 (en) | 2008-10-23 | 2010-04-28 | Samsung Electronics Co., Ltd. | Photovoltaic device and method for manufacturing the same |
| US20100104494A1 (en) | 2008-10-24 | 2010-04-29 | Meng Yu-Fei | Enhanced Optical Properties of Chemical Vapor Deposited Single Crystal Diamond by Low-Pressure/High-Temperature Annealing |
| FR2937791B1 (fr) | 2008-10-24 | 2010-11-26 | Thales Sa | Dispositif d'imagerie polarimetrique optimise par rapport au contraste de polarisation |
| WO2010062644A2 (en) | 2008-10-28 | 2010-06-03 | The Regents Of The University Of California | Vertical group iii-v nanowires on si, heterostructures, flexible arrays and fabrication |
| KR20100063536A (ko) | 2008-12-03 | 2010-06-11 | 삼성에스디아이 주식회사 | 발광 장치 및 이 발광 장치를 광원으로 사용하는 표시 장치 |
| EP2374155A1 (en) | 2008-12-19 | 2011-10-12 | Hewlett-Packard Development Company, L.P. | Photovoltaic structure and method of fabrication employing nanowire on stub |
| KR20100079058A (ko) | 2008-12-30 | 2010-07-08 | 주식회사 동부하이텍 | 이미지센서 및 그 제조방법 |
| US20100200065A1 (en) | 2009-02-12 | 2010-08-12 | Kyu Hyun Choi | Photovoltaic Cell and Fabrication Method Thereof |
| TW201034212A (en) | 2009-03-13 | 2010-09-16 | guo-hong Shen | Thin-film solar cell structure |
| US7888155B2 (en) | 2009-03-16 | 2011-02-15 | Industrial Technology Research Institute | Phase-change memory element and method for fabricating the same |
| US8242353B2 (en) | 2009-03-16 | 2012-08-14 | International Business Machines Corporation | Nanowire multijunction solar cell |
| US20100244108A1 (en) | 2009-03-31 | 2010-09-30 | Glenn Eric Kohnke | Cmos image sensor on a semiconductor-on-insulator substrate and process for making same |
| TWI425643B (zh) | 2009-03-31 | 2014-02-01 | 新力股份有限公司 | 固態攝像裝置及其製造方法、攝像裝置和抗反射結構之製造方法 |
| JP2012523365A (ja) | 2009-04-09 | 2012-10-04 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 光起電力セル用の導体中に使用されるガラス組成物 |
| EP2419717B1 (en) | 2009-04-13 | 2017-05-17 | Terumo Kabushiki Kaisha | Fluorescence sensor, needle-type fluorescence sensor, and method for measuring analyte |
| CN102272944B (zh) | 2009-05-06 | 2013-08-14 | 薄膜硅公司 | 光伏电池和提高半导体层堆叠中的光俘获的方法 |
| US8809672B2 (en) | 2009-05-27 | 2014-08-19 | The Regents Of The University Of California | Nanoneedle plasmonic photodetectors and solar cells |
| JP5504695B2 (ja) | 2009-05-29 | 2014-05-28 | ソニー株式会社 | 固体撮像装置、固体撮像装置の製造方法および電子機器 |
| US8211735B2 (en) | 2009-06-08 | 2012-07-03 | International Business Machines Corporation | Nano/microwire solar cell fabricated by nano/microsphere lithography |
| WO2010144866A2 (en) | 2009-06-11 | 2010-12-16 | The Arizona Board Of Regents On Behalf Of The University Of Arizona | Microgrid imaging polarimeters with frequency domain reconstruction |
| US8304759B2 (en) | 2009-06-22 | 2012-11-06 | Banpil Photonics, Inc. | Integrated image sensor system on common substrate |
| US8558336B2 (en) | 2009-08-17 | 2013-10-15 | United Microelectronics Corp. | Semiconductor photodetector structure and the fabrication method thereof |
| EP2290718B1 (en) | 2009-08-25 | 2015-05-27 | Samsung Electronics Co., Ltd. | Apparatus for generating electrical energy and method for manufacturing the same |
| US8115097B2 (en) | 2009-11-19 | 2012-02-14 | International Business Machines Corporation | Grid-line-free contact for a photovoltaic cell |
| US8563395B2 (en) | 2009-11-30 | 2013-10-22 | The Royal Institute For The Advancement Of Learning/Mcgill University | Method of growing uniform semiconductor nanowires without foreign metal catalyst and devices thereof |
| JP5608384B2 (ja) | 2010-02-05 | 2014-10-15 | 東京エレクトロン株式会社 | 半導体装置の製造方法及びプラズマエッチング装置 |
| US8194197B2 (en) | 2010-04-13 | 2012-06-05 | Sharp Kabushiki Kaisha | Integrated display and photovoltaic element |
| US8431817B2 (en) | 2010-06-08 | 2013-04-30 | Sundiode Inc. | Multi-junction solar cell having sidewall bi-layer electrical interconnect |
| US8324010B2 (en) | 2010-06-29 | 2012-12-04 | Himax Imaging, Inc. | Light pipe etch control for CMOS fabrication |
-
2009
- 2009-10-05 US US12/573,582 patent/US8791470B2/en not_active Expired - Fee Related
-
2010
- 2010-10-05 WO PCT/US2010/051435 patent/WO2011044101A1/en not_active Ceased
- 2010-10-05 TW TW99133891A patent/TWI470783B/zh not_active IP Right Cessation
- 2010-10-05 TW TW103143553A patent/TW201511247A/zh unknown
-
2014
- 2014-05-09 US US14/274,448 patent/US20140246684A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI256979B (en) * | 2004-11-16 | 2006-06-21 | L & C Lighting Technology Corp | Method of making nanowire of single crystal tungsten oxide |
| TW200742115A (en) * | 2006-04-25 | 2007-11-01 | Gigno Technology Co Ltd | Package module of light emitting diode |
| WO2008079076A1 (en) * | 2006-12-22 | 2008-07-03 | Qunano Ab | Led with upstanding nanowire structure and method of producing such |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI676261B (zh) * | 2016-04-12 | 2019-11-01 | 美商克里公司 | 高密度像素化發光二極體及其之裝置和方法 |
Also Published As
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|---|---|
| TW201511247A (zh) | 2015-03-16 |
| US20140246684A1 (en) | 2014-09-04 |
| US20110079796A1 (en) | 2011-04-07 |
| WO2011044101A1 (en) | 2011-04-14 |
| TW201133815A (en) | 2011-10-01 |
| US8791470B2 (en) | 2014-07-29 |
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