CN101529162B - 发光二极管的亮度增强方法和装置 - Google Patents
发光二极管的亮度增强方法和装置 Download PDFInfo
- Publication number
- CN101529162B CN101529162B CN2007800350268A CN200780035026A CN101529162B CN 101529162 B CN101529162 B CN 101529162B CN 2007800350268 A CN2007800350268 A CN 2007800350268A CN 200780035026 A CN200780035026 A CN 200780035026A CN 101529162 B CN101529162 B CN 101529162B
- Authority
- CN
- China
- Prior art keywords
- angle
- light
- selective filter
- light emitting
- emitting diode
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title description 5
- 239000000758 substrate Substances 0.000 claims description 17
- 230000010287 polarization Effects 0.000 claims description 15
- 239000013307 optical fiber Substances 0.000 claims description 14
- 230000001902 propagating effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims 2
- 230000003287 optical effect Effects 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite 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
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
-
- 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
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
- H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
Landscapes
- Led Device Packages (AREA)
Abstract
Description
Claims (31)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84651606P | 2006-09-23 | 2006-09-23 | |
US60/846,516 | 2006-09-23 | ||
PCT/US2007/079254 WO2008036958A2 (en) | 2006-09-23 | 2007-09-22 | Brightness enhancement method and apparatus of light emitting diodes |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101529162A CN101529162A (zh) | 2009-09-09 |
CN101529162B true CN101529162B (zh) | 2012-01-11 |
Family
ID=39201350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800350268A Active CN101529162B (zh) | 2006-09-23 | 2007-09-22 | 发光二极管的亮度增强方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8008694B2 (zh) |
EP (1) | EP2064489B1 (zh) |
CN (1) | CN101529162B (zh) |
WO (1) | WO2008036958A2 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8125579B2 (en) * | 2007-12-19 | 2012-02-28 | Texas Instruments Incorporated | Polarized light emitting diode and use thereof |
WO2010122507A1 (en) * | 2009-04-24 | 2010-10-28 | Koninklijke Philips Electronics N.V. | Illumination system comprising beam shaping element |
WO2011127622A1 (zh) * | 2010-04-12 | 2011-10-20 | 绎立锐光科技开发(深圳)有限公司 | 基于光波长转换改善出射光颜色的方法 |
CN102270724B (zh) * | 2010-06-01 | 2014-04-09 | 陈文彬 | 发光二极管晶片级色彩纯化的方法 |
JP5257420B2 (ja) * | 2010-08-04 | 2013-08-07 | ウシオ電機株式会社 | 光源装置 |
TWI421620B (zh) | 2010-11-03 | 2014-01-01 | Delta Electronics Inc | 光源調整裝置及包含該光源調整裝置之投影系統 |
CN102466956B (zh) * | 2010-11-11 | 2014-05-28 | 台达电子工业股份有限公司 | 光源调整装置及包含该光源调整装置的投影系统 |
JP5870540B2 (ja) * | 2011-08-15 | 2016-03-01 | セイコーエプソン株式会社 | 画像記録装置、及び、照射器 |
US8919993B2 (en) | 2011-09-17 | 2014-12-30 | Appotronics Corporation Limited | High recycling efficiency solid state light source device |
CN102645827B (zh) * | 2011-11-16 | 2014-11-05 | 深圳市光峰光电技术有限公司 | 光源系统及投影装置 |
CN103207507B (zh) | 2012-01-11 | 2015-07-08 | 中强光电股份有限公司 | 光源模组与投影装置 |
CN102790151B (zh) * | 2012-08-16 | 2015-01-21 | 杭州士兰明芯科技有限公司 | 用于led芯片的衬底及其制备方法 |
US20140340490A1 (en) * | 2013-05-15 | 2014-11-20 | Paul Duffy | Portable simulated 3d projection apparatus |
KR102356454B1 (ko) | 2015-02-17 | 2022-01-27 | 삼성전자주식회사 | 이중 커플러 소자, 상기 이중 커플러를 포함하는 분광기, 및 상기 분광기를 포함하는 비침습형 생체 센서 |
JP7174216B2 (ja) * | 2017-10-23 | 2022-11-17 | 日亜化学工業株式会社 | 発光モジュールおよび集積型発光モジュール |
CN109448568A (zh) * | 2018-09-30 | 2019-03-08 | 深圳市时代华影科技股份有限公司 | 偏光led芯片、封装体、模组及显示屏、3d显示装置及方法 |
US20220082742A1 (en) * | 2018-12-21 | 2022-03-17 | Lumileds Llc | High brightness directional direct emitter with photonic filter of angular momentum |
DE102021129106A1 (de) * | 2021-11-09 | 2023-05-11 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Optoelektronischer halbleiterchip und desinfektionsvorrichtung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5897019A (ja) * | 1981-12-03 | 1983-06-09 | ゼロツクス・コ−ポレ−シヨン | 複数の光フアイバの成端装置 |
JP2001356701A (ja) | 2000-06-15 | 2001-12-26 | Fuji Photo Film Co Ltd | 光学素子、光源ユニットおよび表示装置 |
DE10042947A1 (de) | 2000-08-31 | 2002-03-21 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes Halbleiterbauelement auf GaN-Basis |
US6791119B2 (en) | 2001-02-01 | 2004-09-14 | Cree, Inc. | Light emitting diodes including modifications for light extraction |
US6784462B2 (en) * | 2001-12-13 | 2004-08-31 | Rensselaer Polytechnic Institute | Light-emitting diode with planar omni-directional reflector |
JP3748406B2 (ja) | 2001-12-18 | 2006-02-22 | 株式会社日立製作所 | 表示装置 |
KR100506088B1 (ko) | 2003-01-14 | 2005-08-03 | 삼성전자주식회사 | 액정표시장치 |
JP4703108B2 (ja) | 2003-09-10 | 2011-06-15 | 三星モバイルディスプレイ株式會社 | 発光素子基板およびそれを用いた発光素子 |
JP4124186B2 (ja) | 2004-09-06 | 2008-07-23 | ソニー株式会社 | 液晶表示装置 |
WO2006035391A1 (en) | 2004-09-30 | 2006-04-06 | Koninklijke Philips Electronics N.V. | Brightness enhancement of led using selective ray angular recycling |
WO2006067885A1 (ja) | 2004-12-24 | 2006-06-29 | Kyocera Corporation | 発光装置および照明装置 |
CN100438095C (zh) * | 2005-01-14 | 2008-11-26 | 财团法人工业技术研究院 | 一种具准全方位反射器的发光二极管 |
-
2007
- 2007-09-22 CN CN2007800350268A patent/CN101529162B/zh active Active
- 2007-09-22 EP EP07843028.7A patent/EP2064489B1/en active Active
- 2007-09-22 WO PCT/US2007/079254 patent/WO2008036958A2/en active Application Filing
- 2007-09-22 US US12/442,153 patent/US8008694B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2064489A2 (en) | 2009-06-03 |
WO2008036958A3 (en) | 2008-12-31 |
US8008694B2 (en) | 2011-08-30 |
CN101529162A (zh) | 2009-09-09 |
EP2064489B1 (en) | 2019-01-02 |
US20100084671A1 (en) | 2010-04-08 |
WO2008036958A2 (en) | 2008-03-27 |
EP2064489A4 (en) | 2013-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101529162B (zh) | 发光二极管的亮度增强方法和装置 | |
US7543959B2 (en) | Illumination system with optical concentrator and wavelength converting element | |
CN103503178B (zh) | 光学元件以及利用了该光学元件的半导体发光装置 | |
CN101013734B (zh) | 发光二极管模块 | |
TWI390266B (zh) | 照明系統、車輛頭燈、投影系統、燈具、信號燈、顯示器及提供照明之方法 | |
KR102114607B1 (ko) | 레이저 광원장치 | |
JP4642054B2 (ja) | 面発光装置 | |
CN103052841B (zh) | 光源装置 | |
CN102798085B (zh) | 光源装置以及照明装置 | |
US8269239B2 (en) | Light emitting diode chip package | |
CN101539270A (zh) | 具有发射角度选择特性的光波长转换方法 | |
JP2007299755A (ja) | 偏光導光板ユニット、それを採用したバックライトユニット、及びディスプレイ装置 | |
TW200928228A (en) | Lighting assembly | |
CN107765499A (zh) | 波长转换元件、光源装置和投影仪 | |
US20130322055A1 (en) | Light source device and projector | |
CN110658669A (zh) | 光源装置 | |
CN103792766B (zh) | 发光装置及相关投影系统 | |
CN106468427A (zh) | 荧光色轮与应用其的波长转换装置 | |
US20080068712A1 (en) | Polarization Beam Source | |
JPWO2013140726A1 (ja) | 発光装置 | |
US8439520B2 (en) | Color-configurable lighting assembly | |
CN103775976A (zh) | 波长转换装置及相关光源系统、投影系统 | |
WO2021012883A1 (zh) | 一种照明装置及汽车大灯 | |
WO2013175752A1 (ja) | 波長変換部材、光学素子、発光装置、及び投影装置 | |
CN110778926B (zh) | 照明装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: YLX CORPORATION Free format text: FORMER OWNER: YLX CO., LTD. Effective date: 20100702 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: CALIFORNIA, THE UNITED STATES TO: CAYMAN ISLANDS, BRITISH WEST INDIES |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100702 Address after: The Cayman Islands, British West Indies Applicant after: Ylx Corp. Address before: American California Applicant before: Yili Ruiguang Technology Development Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: YLX CO., LTD. Free format text: FORMER NAME: YLX CORP. |
|
CP01 | Change in the name or title of a patent holder |
Address after: The Cayman Islands, British West Indies Patentee after: Yi Li Rui Light Co. Ltd. Address before: The Cayman Islands, British West Indies Patentee before: Ylx Corp. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170406 Address after: Guangdong city of Shenzhen province Nanshan District Xili town tea light road on the south side of Shenzhen integrated circuit design and application of Industrial Park 402, 403, 411, 140-1 Patentee after: Shenzhen Yili Ruiguang Technology Development Co.,Ltd. Address before: The Cayman Islands, British West Indies Patentee before: Yi Li Rui Light Co. Ltd. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Brightness enhancement method and apparatus of light emitting diodes Effective date of registration: 20200703 Granted publication date: 20120111 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: APPOTRONICS CHINA Corp. Registration number: Y2020980003760 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211119 Granted publication date: 20120111 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: YLX Inc. Registration number: Y2020980003760 |