CN101619812B - 发光二极管 - Google Patents
发光二极管 Download PDFInfo
- Publication number
- CN101619812B CN101619812B CN2009100414453A CN200910041445A CN101619812B CN 101619812 B CN101619812 B CN 101619812B CN 2009100414453 A CN2009100414453 A CN 2009100414453A CN 200910041445 A CN200910041445 A CN 200910041445A CN 101619812 B CN101619812 B CN 101619812B
- Authority
- CN
- China
- Prior art keywords
- light
- emitting diode
- light emitting
- shape
- short
- 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.)
- Expired - Fee Related
Links
- 230000000994 depressogenic effect Effects 0.000 claims 6
- 238000004020 luminiscence type Methods 0.000 claims 6
- 239000012790 adhesive layer Substances 0.000 claims 1
- 235000019994 cava Nutrition 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 36
- 240000003380 Passiflora rubra Species 0.000 abstract description 14
- 239000000565 sealant Substances 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 13
- 238000005859 coupling reaction Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000004313 glare Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- -1 PPMA) Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Images
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
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- 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
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- 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
- H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
Landscapes
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (7)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100414453A CN101619812B (zh) | 2009-07-24 | 2009-07-24 | 发光二极管 |
| US12/750,905 US8303133B2 (en) | 2009-07-24 | 2010-03-31 | Light emitting diode, backlight module, and light tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100414453A CN101619812B (zh) | 2009-07-24 | 2009-07-24 | 发光二极管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101619812A CN101619812A (zh) | 2010-01-06 |
| CN101619812B true CN101619812B (zh) | 2011-05-18 |
Family
ID=41513178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100414453A Expired - Fee Related CN101619812B (zh) | 2009-07-24 | 2009-07-24 | 发光二极管 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8303133B2 (zh) |
| CN (1) | CN101619812B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102339539B1 (ko) * | 2015-05-08 | 2021-12-16 | 삼성전자주식회사 | 디스플레이 장치 |
| JP6868388B2 (ja) | 2016-12-26 | 2021-05-12 | 日亜化学工業株式会社 | 発光装置および集積型発光装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2849977Y (zh) * | 2005-10-31 | 2006-12-20 | 光硕光电股份有限公司 | Led封装复层结构 |
| CN101105272A (zh) * | 2007-02-12 | 2008-01-16 | 吴娟 | Led路灯及其透镜 |
| CN101144863A (zh) * | 2007-10-16 | 2008-03-19 | 李旭亮 | 二次光学透镜 |
| CN101373048A (zh) * | 2008-08-05 | 2009-02-25 | 周广跃 | 一种led光源结构 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020085390A1 (en) * | 2000-07-14 | 2002-07-04 | Hironobu Kiyomoto | Optical device and apparatus employing the same |
| US8449150B2 (en) * | 2009-02-03 | 2013-05-28 | Osram Sylvania Inc. | Tir lens for light emitting diodes |
-
2009
- 2009-07-24 CN CN2009100414453A patent/CN101619812B/zh not_active Expired - Fee Related
-
2010
- 2010-03-31 US US12/750,905 patent/US8303133B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2849977Y (zh) * | 2005-10-31 | 2006-12-20 | 光硕光电股份有限公司 | Led封装复层结构 |
| CN101105272A (zh) * | 2007-02-12 | 2008-01-16 | 吴娟 | Led路灯及其透镜 |
| CN101144863A (zh) * | 2007-10-16 | 2008-03-19 | 李旭亮 | 二次光学透镜 |
| CN101373048A (zh) * | 2008-08-05 | 2009-02-25 | 周广跃 | 一种led光源结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| US8303133B2 (en) | 2012-11-06 |
| CN101619812A (zh) | 2010-01-06 |
| US20110019397A1 (en) | 2011-01-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7034343B1 (en) | Dipolar side-emitting LED lens and LED module incorporating the same | |
| CN100460949C (zh) | 面光源装置、照明单元及光束控制构件 | |
| US7806547B2 (en) | Brightness-enhancing film | |
| CN103733093B (zh) | 透镜以及使用该透镜的发光装置 | |
| US8220975B2 (en) | Lens member and optical unit using said lens member | |
| CN101150159A (zh) | 发光二极管及其透镜体 | |
| US10754191B2 (en) | Display light source module having encapsulated LEDs and reflective recess with reflective patterns | |
| CN105042507B (zh) | 发光装置、面光源装置及显示装置 | |
| TW201235707A (en) | LED lens and light emitting device using the same | |
| TWI537523B (zh) | 光學透鏡以及應用該光學透鏡的發光元件 | |
| CN102102850A (zh) | 透镜及其应用的发光二极管模组 | |
| JP2025032339A (ja) | 照明モジュールおよびこれを備えた照明装置 | |
| TW201443372A (zh) | 光源導引結構及發光裝置 | |
| KR101419031B1 (ko) | 발광장치 및 이를 구비하는 조명장치 | |
| US20190324326A1 (en) | Light guiding film, direct type backlight module and display device | |
| EP2733415B1 (en) | Light guide plate, backlight module and display device | |
| CN104635377A (zh) | 光束控制部件、发光装置、面光源装置及显示装置 | |
| CN105222086B (zh) | 二次光学元件及光源模块 | |
| US10564470B2 (en) | Backlighting device | |
| CN100507610C (zh) | 导光透镜及具有该导光透镜的发光二极管封装结构 | |
| CN104295967B (zh) | Led多面发光平面光源 | |
| CN101619812B (zh) | 发光二极管 | |
| TW201500776A (zh) | 透鏡及具有該透鏡的光源模組 | |
| CN103032774B (zh) | 一种led光源 | |
| KR101355815B1 (ko) | 발광장치 및 이를 구비하는 조명장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LITE-ON TECHNOLOGY (CHANGZHOU) CO., LTD. Free format text: FORMER OWNER: SILITEK ELECTRONIC (GUANGZHOU) CO., LTD. Effective date: 20131108 Owner name: GUANGBAO ELECTRIC UANGZHOU) CO., LTD. GUANGBAO SC Free format text: FORMER OWNER: GUANGBAO SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20131108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510663 GUANGZHOU, GUANGDONG PROVINCE TO: 213166 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131108 Address after: 213166 Wujin high tech Industrial Development Zone, Jiangsu Province, Yang Lake Road, No. 88 Patentee after: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) Co.,Ltd. Patentee after: LITE-ON ELECTRONICS (GUANGZHOU) Ltd. Patentee after: Lite-On Technology Co.,Ltd. Address before: 510663 Guangzhou science and Technology Development Zone, Guangzhou City, Guangdong Province Science City West Road, No. 25 Patentee before: Lite-On Electronics (Guangzhou) Limited Patentee before: Lite-On Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20210724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |