WO2013039418A1 - Светодиодный источник белого света с удаленным фотолюминесцентным отражающим конвертером - Google Patents
Светодиодный источник белого света с удаленным фотолюминесцентным отражающим конвертером Download PDFInfo
- Publication number
- WO2013039418A1 WO2013039418A1 PCT/RU2011/001006 RU2011001006W WO2013039418A1 WO 2013039418 A1 WO2013039418 A1 WO 2013039418A1 RU 2011001006 W RU2011001006 W RU 2011001006W WO 2013039418 A1 WO2013039418 A1 WO 2013039418A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- radiation
- light
- reflector
- converter
- emitting diodes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- 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
- H10H20/851—Wavelength conversion means
- H10H20/8515—Wavelength conversion means not being in contact with the 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
- H10H20/85—Packages
- H10H20/851—Wavelength conversion means
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7774—Aluminates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0008—Reflectors for light sources providing for indirect lighting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/04—Optical design
- F21V7/043—Optical design with cylindrical surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
- F21V7/30—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings the coatings comprising photoluminescent substances
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
-
- H10W72/536—
-
- H10W72/5363—
-
- H10W90/756—
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Definitions
- Solid state lighting technology is beginning to conquer the white lighting market thanks to the latest advances in the development of efficient LEDs, especially nitride (InGaN), and the highest achievable lighting efficiency among all known white light sources.
- LED solutions are widely used in those lighting devices, such as linear and street luminaires, in which the illuminator is relatively large and highly heated LEDs can be distributed so as to facilitate efficient heat removal from them.
- the photophosphor is scattered in the shell 207 of the medium 211, and / or
- the illuminator includes a primary radiation source, consisting of one or more LEDs 1, a heat sink 2 with an aperture 3 and a surface 4 on which these LEDs 1 are mounted, a reflector 5 with a concave reflective surface facing the LED 6, a conversion layer 7 for converting the primary radiation 8 into the secondary radiation 9, with a concave surface 10 facing the LED 1, and a second convex surface 11 facing the reflective surface 6, and the conversion layer 7 is located between the LED 2 and the surface reflector 6.
- a primary radiation source consisting of one or more LEDs 1, a heat sink 2 with an aperture 3 and a surface 4 on which these LEDs 1 are mounted
- a reflector 5 with a concave reflective surface facing the LED 6
- a conversion layer 7 for converting the primary radiation 8 into the secondary radiation 9 with a concave surface 10 facing the LED 1
- a second convex surface 11 facing the reflective surface 6, and the conversion layer 7 is located between the LED 2 and the surface reflector 6.
- Fluorine-containing polymers are particularly useful in the ultraviolet wavelength ranges of less than 400 nm, and infrared wavelengths of more than 700 nm, due to their low light absorption in these wavelength ranges.
- Typical inorganic materials include, but are not limited to: silicon dioxide, optical glasses, and chalcogenide glasses.
- photophosphor into the coating material, for example, transparent plastic such as polycarbonate, PET, polypropylene, polyethylene, acrylic, formed by extrusion.
- transparent plastic such as polycarbonate, PET, polypropylene, polyethylene, acrylic
- the conversion layer can be prefabricated in sheets, which are then thermally molded to the desired shape. Before forming, one of the sheet surfaces can be vacuum coated with a light reflecting coating, for example, aluminum or silver.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020137021356A KR20140053837A (ko) | 2011-01-13 | 2011-12-20 | 원거리 광발광 반사 변환기를 구비하는 led 백색광원 |
| US13/976,101 US9136444B2 (en) | 2011-01-13 | 2011-12-20 | LED white light source with remote photoluminescent reflecting converter |
| CN201180064616.XA CN103348476B (zh) | 2011-01-13 | 2011-12-20 | 带有光致发光转换器的白光led光源 |
| JP2013549382A JP6045079B2 (ja) | 2011-01-13 | 2011-12-20 | 照明装置 |
| EP11872178.6A EP2665099A4 (en) | 2011-01-13 | 2011-12-20 | White-light light-emitting diode lamp with a remote reflective photoluminescent converter |
| CA2824309A CA2824309A1 (en) | 2011-01-13 | 2011-12-20 | Led white light source with remote photoluminescent reflecting converter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011100487/28A RU2452059C1 (ru) | 2011-01-13 | 2011-01-13 | Светодиодный источник белого света с удаленным фотолюминесцентным отражающим конвертером |
| RU2011100487 | 2011-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2013039418A1 true WO2013039418A1 (ru) | 2013-03-21 |
Family
ID=46231808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU2011/001006 Ceased WO2013039418A1 (ru) | 2011-01-13 | 2011-12-20 | Светодиодный источник белого света с удаленным фотолюминесцентным отражающим конвертером |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9136444B2 (ru) |
| EP (1) | EP2665099A4 (ru) |
| JP (1) | JP6045079B2 (ru) |
| KR (1) | KR20140053837A (ru) |
| CN (1) | CN103348476B (ru) |
| CA (1) | CA2824309A1 (ru) |
| RU (1) | RU2452059C1 (ru) |
| WO (1) | WO2013039418A1 (ru) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9252338B2 (en) * | 2012-04-26 | 2016-02-02 | Intematix Corporation | Methods and apparatus for implementing color consistency in remote wavelength conversion |
| DE112013002990T5 (de) * | 2012-06-13 | 2015-03-19 | Innotec Corp. | Beleuchtete Zubehöreinheit |
| RU2536767C2 (ru) * | 2012-12-06 | 2014-12-27 | Анатолий Васильевич Вишняков | Способ получения модифицированных трехцветных светодиодных источников белого света |
| US9052088B2 (en) * | 2013-09-20 | 2015-06-09 | Whelen Engineering Company, Inc. | Tuned composite optical arrangement for LED array |
| CN103840068B (zh) * | 2013-12-31 | 2017-09-19 | 杨毅 | 波长转换装置和发光装置 |
| FR3020115B1 (fr) * | 2014-04-16 | 2019-04-19 | Philippe Allart | Objet luminescent avec systeme d'amplification de la projection de lumiere sur ledit objet |
| EP3146260B1 (en) | 2014-05-19 | 2023-03-29 | Whelen Engineering Company, Inc. | Warning light with tinted lens |
| JP6709174B2 (ja) | 2014-06-05 | 2020-06-10 | シグニファイ ホールディング ビー ヴィSignify Holding B.V. | 効率が増したルミネセンスコンセントレータ |
| CN105398376B (zh) * | 2014-09-05 | 2019-10-22 | 福特全球技术公司 | 光致发光仓灯 |
| KR101601531B1 (ko) * | 2014-11-07 | 2016-03-10 | 주식회사 지엘비젼 | 조명장치 |
| US10139078B2 (en) | 2015-02-19 | 2018-11-27 | Whelen Engineering Company, Inc. | Compact optical assembly for LED light sources |
| JP6588727B2 (ja) * | 2015-04-27 | 2019-10-09 | シチズン電子株式会社 | 発光装置 |
| US10208914B2 (en) | 2015-09-09 | 2019-02-19 | Whelen Engineering Company, Inc. | Reflector with concentric interrupted reflecting surfaces |
| RU2630439C2 (ru) * | 2015-10-07 | 2017-09-07 | Денис Геннадьевич Дроздов | Светодиодный светильник |
| US10244599B1 (en) | 2016-11-10 | 2019-03-26 | Kichler Lighting Llc | Warm dim circuit for use with LED lighting fixtures |
| CN107062014A (zh) * | 2017-05-10 | 2017-08-18 | 浙江英特来光电科技有限公司 | 一种具有高光通维持率的led灯丝球泡灯 |
| EP3625028B1 (en) * | 2017-05-15 | 2022-07-06 | Signify Holding B.V. | 3d printing of a reflector using polymer filled with metal coated glass or mica particles and reflector obtainable thereby |
| US11204152B2 (en) | 2019-08-15 | 2021-12-21 | Microsoft Technology Licensing, Llc | Illumination device having reflector with concave and convex symmetrical surfaces |
| CN113024251A (zh) * | 2019-12-09 | 2021-06-25 | 上海航空电器有限公司 | 具有平凹形结构薄膜的高显色性激光照明用荧光陶瓷及其制备方法 |
| US11833261B2 (en) * | 2020-12-28 | 2023-12-05 | Leedarson Lighting Co., Ltd. | Lighting apparatus |
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| US6600175B1 (en) | 1996-03-26 | 2003-07-29 | Advanced Technology Materials, Inc. | Solid state white light emitter and display using same |
| EP1381091A2 (en) * | 2002-07-12 | 2004-01-14 | Stanley Electric Co., Ltd. | Light emitting diode |
| WO2004019422A1 (en) * | 2002-08-21 | 2004-03-04 | Seoul Semiconductor Co., Ltd. | White light emitting device |
| US20070114562A1 (en) * | 2005-11-22 | 2007-05-24 | Gelcore, Llc | Red and yellow phosphor-converted LEDs for signal applications |
| US7293908B2 (en) | 2005-10-18 | 2007-11-13 | Goldeneye, Inc. | Side emitting illumination systems incorporating light emitting diodes |
| US7618157B1 (en) | 2008-06-25 | 2009-11-17 | Osram Sylvania Inc. | Tubular blue LED lamp with remote phosphor |
| US7810956B2 (en) | 2007-08-23 | 2010-10-12 | Koninklijke Philips Electronics N.V. | Light source including reflective wavelength-converting layer |
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-
2011
- 2011-01-13 RU RU2011100487/28A patent/RU2452059C1/ru not_active IP Right Cessation
- 2011-12-20 EP EP11872178.6A patent/EP2665099A4/en not_active Withdrawn
- 2011-12-20 KR KR1020137021356A patent/KR20140053837A/ko not_active Ceased
- 2011-12-20 CN CN201180064616.XA patent/CN103348476B/zh not_active Expired - Fee Related
- 2011-12-20 US US13/976,101 patent/US9136444B2/en not_active Expired - Fee Related
- 2011-12-20 WO PCT/RU2011/001006 patent/WO2013039418A1/ru not_active Ceased
- 2011-12-20 JP JP2013549382A patent/JP6045079B2/ja not_active Expired - Fee Related
- 2011-12-20 CA CA2824309A patent/CA2824309A1/en not_active Abandoned
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6600175B1 (en) | 1996-03-26 | 2003-07-29 | Advanced Technology Materials, Inc. | Solid state white light emitter and display using same |
| US6351069B1 (en) | 1999-02-18 | 2002-02-26 | Lumileds Lighting, U.S., Llc | Red-deficiency-compensating phosphor LED |
| EP1381091A2 (en) * | 2002-07-12 | 2004-01-14 | Stanley Electric Co., Ltd. | Light emitting diode |
| WO2004019422A1 (en) * | 2002-08-21 | 2004-03-04 | Seoul Semiconductor Co., Ltd. | White light emitting device |
| US7293908B2 (en) | 2005-10-18 | 2007-11-13 | Goldeneye, Inc. | Side emitting illumination systems incorporating light emitting diodes |
| US20070114562A1 (en) * | 2005-11-22 | 2007-05-24 | Gelcore, Llc | Red and yellow phosphor-converted LEDs for signal applications |
| US7810956B2 (en) | 2007-08-23 | 2010-10-12 | Koninklijke Philips Electronics N.V. | Light source including reflective wavelength-converting layer |
| US7618157B1 (en) | 2008-06-25 | 2009-11-17 | Osram Sylvania Inc. | Tubular blue LED lamp with remote phosphor |
Non-Patent Citations (4)
| Title |
|---|
| NARENDRAN, N.; GU. Y.; FREYSSINIER, J.; ZHU, Y.: "Extracting Phosphor-scattered Photons to Improve White LED Efficiency", PHYS. STAT. SOL. (A, vol. 202, no. 6, 2005, pages R60 - R62 |
| See also references of EP2665099A4 |
| YAMADA, K.; IMAI, Y.; ISHII K.: "Optical Simulation of Light Source Devices Composed of Blue LEDs and YAG Phosphor", J. LIGHT & VIS. ENV., vol. 27, no. 2, 2003, pages 70 - 74 |
| ZHU Y.; N. NARENDRAN; Y. GU.: "Investigation of the optical properties of YAG:Ce phosphor", SIXTH INTERNATIONAL CONFERENCE ON SOLID STATE LIGHTING. PROCEEDINGS OF SPIE. 6337, 2006, pages 63370S |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103348476A (zh) | 2013-10-09 |
| JP6045079B2 (ja) | 2016-12-14 |
| US9136444B2 (en) | 2015-09-15 |
| CA2824309A1 (en) | 2013-03-21 |
| RU2452059C1 (ru) | 2012-05-27 |
| EP2665099A4 (en) | 2017-11-22 |
| US20130306998A1 (en) | 2013-11-21 |
| CN103348476B (zh) | 2016-12-28 |
| EP2665099A1 (en) | 2013-11-20 |
| KR20140053837A (ko) | 2014-05-08 |
| JP2014505982A (ja) | 2014-03-06 |
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