JP2011501460A - 偏光発光装置 - Google Patents
偏光発光装置 Download PDFInfo
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- JP2011501460A JP2011501460A JP2010530594A JP2010530594A JP2011501460A JP 2011501460 A JP2011501460 A JP 2011501460A JP 2010530594 A JP2010530594 A JP 2010530594A JP 2010530594 A JP2010530594 A JP 2010530594A JP 2011501460 A JP2011501460 A JP 2011501460A
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- light
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- emitting device
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- 238000000034 method Methods 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000000979 retarding effect Effects 0.000 claims description 4
- 230000028161 membrane depolarization Effects 0.000 claims description 3
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- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
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- 229920000642 polymer Polymers 0.000 description 5
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- 230000004438 eyesight Effects 0.000 description 2
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- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
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- 239000002356 single layer Substances 0.000 description 2
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- RRZIJNVZMJUGTK-UHFFFAOYSA-N 1,1,2-trifluoro-2-(1,2,2-trifluoroethenoxy)ethene Chemical compound FC(F)=C(F)OC(F)=C(F)F RRZIJNVZMJUGTK-UHFFFAOYSA-N 0.000 description 1
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/44—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/44—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
- H01L33/46—Reflective coating, e.g. dielectric Bragg reflector
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Polarising Elements (AREA)
- Led Device Packages (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (16)
- 第1の表面と、第2の表面と、前記第1の表面と前記第2の表面とを接続している少なくとも1つの側部小面とを持つLEDダイと、
光偏光層と、
光遮断層と、
光反射層と、
を有している発光装置であって、前記光偏光層は、前記第1の表面上に配されており、前記光遮断層は、前記少なくとも1つの側部小面上に配されており、前記光反射層は、前記LEDダイの前記第2の表面に配されている、発光装置。 - 前記光偏光層が、前記第1の表面全体を覆っている、請求項1に記載の発光装置。
- 前記光遮断層は、1つ以上の前記側部小面全体を覆っている、請求項1又は2に記載の発光装置。
- 前記光反射層は、前記第2の表面全体を覆っている、請求項1乃至3の何れか一項に記載の発光装置。
- 前記光遮断層は、光偏光層である、請求項1乃至4の何れか一項に記載の発光装置。
- 前記光遮断層は光反射層である、請求項5に記載の発光装置。
- 前記光偏光層は、反射偏光層である、請求項1乃至6の何れか一項に記載の発光装置。
- 前記光偏光層はワイアグリッド格子である、請求項1乃至7の何れか一項に記載の発光装置。
- 前記光の偏光状態を変化させる光リサイクル層を更に有しており、前記光リサイクル層は、前記光偏光層層と前記光反射層との間に配されている、請求項1乃至8の何れか一項に記載の発光装置。
- 前記光リサイクル層は、リターディング層である、請求項9に記載の発光装置。
- 前記光リサイクル層は、偏光解消層又は散乱層である、請求項9に記載の発光装置。
- 波長変換層は、前記光偏光層と前記LEDダイとの間に配されている、請求項1乃至11の何れか一項に記載の発光装置。
- 前記波長変換層は、蛍光体層である、請求項12に記載の発光装置。
- 請求項1に記載の発光装置を少なくとも1つ有している、光源。
- 前記発光装置が前記LEDダイを覆っているドーム形のレンズを有している、請求項14に記載の光源。
- 第1の表面と、第2の表面と、前記第1の表面と前記第2の表面とを接続している及び少なくとも1つの側部小面とを持つLEDダイから偏光されている光を供給するための方法であって、
前記LEDダイの前記第1の表面から第1の量の光を発するステップと、
前記LEDダイの前記側部小面から第2の量の光を発するステップと、
前記第2の量の光の第1の部分を前記側部小面に配される遮断層によって遮断するステップと、
前記第1の表面に配される偏光層によって前記第1の量の光の第1の部分を遮断するステップと、
前記偏光層によって前記第1の量の光の第2の部分を透過させるステップと、
前記第1の量の光の前記第1の部分の偏光状態を変換するステップと、
前記偏光層によって前記第1の量の光の変換された前記第1の部分を透過させるステップと、
を有する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07119246 | 2007-10-25 | ||
EP07119246.2 | 2007-10-25 | ||
PCT/IB2008/054294 WO2009053881A1 (en) | 2007-10-25 | 2008-10-20 | Polarized light emitting device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011501460A true JP2011501460A (ja) | 2011-01-06 |
JP5415433B2 JP5415433B2 (ja) | 2014-02-12 |
Family
ID=40380174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010530594A Active JP5415433B2 (ja) | 2007-10-25 | 2008-10-20 | 偏光発光装置 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8399898B2 (ja) |
EP (1) | EP2206166B1 (ja) |
JP (1) | JP5415433B2 (ja) |
KR (1) | KR101585239B1 (ja) |
CN (1) | CN101836304B (ja) |
RU (1) | RU2479071C2 (ja) |
TW (1) | TWI451595B (ja) |
WO (1) | WO2009053881A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013239673A (ja) * | 2012-05-17 | 2013-11-28 | Stanley Electric Co Ltd | 発光装置、および車両用灯具 |
WO2024162208A1 (ja) * | 2023-02-02 | 2024-08-08 | スタンレー電気株式会社 | 発光装置 |
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US20140175377A1 (en) * | 2009-04-07 | 2014-06-26 | Soraa, Inc. | Polarized white light devices using non-polar or semipolar gallium containing materials and transparent phosphors |
US9293644B2 (en) | 2009-09-18 | 2016-03-22 | Soraa, Inc. | Power light emitting diode and method with uniform current density operation |
US8933644B2 (en) | 2009-09-18 | 2015-01-13 | Soraa, Inc. | LED lamps with improved quality of light |
JP2011086867A (ja) * | 2009-10-19 | 2011-04-28 | Seiko Epson Corp | 発光素子、およびプロジェクター |
JPWO2011145504A1 (ja) * | 2010-05-21 | 2013-07-22 | 日本電気株式会社 | 光源ユニットおよび画像表示装置 |
DE102011017196A1 (de) | 2011-04-15 | 2012-10-18 | Osram Opto Semiconductors Gmbh | Polarisierte Strahlung emittierender Halbleiterchip |
TWI475729B (zh) * | 2011-07-14 | 2015-03-01 | Univ Nat Taiwan Science Tech | 偏極化白光發光二極體 |
CN102997123B (zh) | 2011-09-13 | 2014-12-10 | 扬升照明股份有限公司 | 背光模块 |
US9761763B2 (en) | 2012-12-21 | 2017-09-12 | Soraa, Inc. | Dense-luminescent-materials-coated violet LEDs |
US9410664B2 (en) | 2013-08-29 | 2016-08-09 | Soraa, Inc. | Circadian friendly LED light source |
CN109976025A (zh) * | 2013-09-13 | 2019-07-05 | 凸版印刷株式会社 | 波长转换片和背光单元 |
WO2015193434A2 (en) | 2014-06-18 | 2015-12-23 | X-Celeprint Limited | Micro assembled led displays and lighting elements |
CN105006744B (zh) * | 2015-05-27 | 2019-02-05 | 西安交通大学 | 一种具有共振腔的线偏振出光激光二极管 |
US10230048B2 (en) | 2015-09-29 | 2019-03-12 | X-Celeprint Limited | OLEDs for micro transfer printing |
US10199546B2 (en) | 2016-04-05 | 2019-02-05 | X-Celeprint Limited | Color-filter device |
US11137641B2 (en) * | 2016-06-10 | 2021-10-05 | X Display Company Technology Limited | LED structure with polarized light emission |
US10782002B2 (en) * | 2016-10-28 | 2020-09-22 | X Display Company Technology Limited | LED optical components |
DE102019212944A1 (de) * | 2019-08-28 | 2021-03-04 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Halbleiterbauelement, vorrichtung mit einem halbleiterbauelement und verfahren zur herstellung von halbleiterbauelementen |
US11543676B2 (en) * | 2019-08-30 | 2023-01-03 | 3D Live, Inc. | Encapsulation of polarized light emitters |
RU2721717C1 (ru) * | 2019-12-05 | 2020-05-21 | Федеральное государственное бюджетное учреждение науки Физико-технический институт им. А.Ф. Иоффе Российской академии наук | Устройство для получения поляризованного света на основе ориентированного массива нанопластинок gase/gaas |
DE102020124921A1 (de) * | 2020-09-24 | 2022-03-24 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung von optoelektronischen Halbleiterbauelementen und optoelektronisches Halbleiterbauelement sowie eine optoelektronische Anordnung |
KR102504162B1 (ko) * | 2020-12-22 | 2023-02-28 | 한국광기술원 | 편광화 발광 다이오드, 제조방법 및 이를 구비한 입체 화상 표시장치 |
CN112987385A (zh) * | 2021-03-18 | 2021-06-18 | Tcl王牌电器(惠州)有限公司 | 一种偏光芯片、背光模组及显示装置 |
DE102021123818A1 (de) | 2021-09-15 | 2023-03-16 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Strahlungsemittierendes halbleiterbauteil, verfahren zur auswahl eines dielektrischen schichtenstapels und verfahren zur auswahl eines konversionsmaterials |
KR20240046373A (ko) * | 2022-09-30 | 2024-04-09 | 삼성디스플레이 주식회사 | 표시 장치 및 표시 장치를 포함하는 차량 |
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- 2008-10-20 EP EP08841843.9A patent/EP2206166B1/en active Active
- 2008-10-20 CN CN200880113132.8A patent/CN101836304B/zh active Active
- 2008-10-20 US US12/738,312 patent/US8399898B2/en active Active
- 2008-10-20 JP JP2010530594A patent/JP5415433B2/ja active Active
- 2008-10-20 WO PCT/IB2008/054294 patent/WO2009053881A1/en active Application Filing
- 2008-10-20 RU RU2010120918/28A patent/RU2479071C2/ru active
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WO2024162208A1 (ja) * | 2023-02-02 | 2024-08-08 | スタンレー電気株式会社 | 発光装置 |
Also Published As
Publication number | Publication date |
---|---|
RU2479071C2 (ru) | 2013-04-10 |
EP2206166A1 (en) | 2010-07-14 |
TWI451595B (zh) | 2014-09-01 |
US20100220459A1 (en) | 2010-09-02 |
US8399898B2 (en) | 2013-03-19 |
KR101585239B1 (ko) | 2016-01-22 |
TW200935630A (en) | 2009-08-16 |
CN101836304A (zh) | 2010-09-15 |
JP5415433B2 (ja) | 2014-02-12 |
CN101836304B (zh) | 2015-04-29 |
EP2206166B1 (en) | 2019-04-17 |
RU2010120918A (ru) | 2011-11-27 |
WO2009053881A1 (en) | 2009-04-30 |
KR20100080937A (ko) | 2010-07-13 |
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