JP2012533779A5 - - Google Patents
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- Publication number
- JP2012533779A5 JP2012533779A5 JP2012521702A JP2012521702A JP2012533779A5 JP 2012533779 A5 JP2012533779 A5 JP 2012533779A5 JP 2012521702 A JP2012521702 A JP 2012521702A JP 2012521702 A JP2012521702 A JP 2012521702A JP 2012533779 A5 JP2012533779 A5 JP 2012533779A5
- Authority
- JP
- Japan
- Prior art keywords
- light
- arm
- reflector
- reflective
- optical waveguide
- 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.)
- Granted
Links
- 230000003287 optical Effects 0.000 claims 6
- 238000005452 bending Methods 0.000 claims 1
Claims (4)
- 複数の光反射性ライザーを含む階段形状の光学構造物を含む光導波路であって、前記複数の光反射性ライザーのうちの少なくとも2つのライザーが、非平行な光反射性部分を含む、光導波路。
- 中空である、請求項1に記載の光導波路。
- 入射アームと、
第1の出射アームと、
第2の出射アームと、
前記入射アームを前記第1及び第2の出射アームに接続する湾曲部と、を含み、
前記湾曲部は、前記入射アームからの光を前記第1の出射アームに向けて反射するための第1の光反射体と、
前記入射アームからの光を前記第2の出射アームに向けて反射するための第2の光反射体と、を含み、前記第2の光反射体が、2つの相互に直交する方向に沿って前記第1の光反射体に対してオフセットされる、光導波路。 - 複数の光反射性ライザーを含む階段形状の光学構造物を含み、第1のライザーは前記第1の光反射体を含み、前記第1のライザーと異なる第2のライザーは、前記第2の光反射体を含む、請求項3に記載の光導波路。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22681509P | 2009-07-20 | 2009-07-20 | |
US61/226,815 | 2009-07-20 | ||
PCT/US2010/042421 WO2011011314A2 (en) | 2009-07-20 | 2010-07-19 | Lightguide having multiple reflectors |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012533779A JP2012533779A (ja) | 2012-12-27 |
JP2012533779A5 true JP2012533779A5 (ja) | 2013-09-05 |
JP5592950B2 JP5592950B2 (ja) | 2014-09-17 |
Family
ID=43242566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012521702A Expired - Fee Related JP5592950B2 (ja) | 2009-07-20 | 2010-07-19 | 複数の反射体を有する中空光導波路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9261643B2 (ja) |
EP (1) | EP2457114B1 (ja) |
JP (1) | JP5592950B2 (ja) |
CN (1) | CN102472864B (ja) |
WO (1) | WO2011011314A2 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9519095B2 (en) * | 2013-01-30 | 2016-12-13 | Cree, Inc. | Optical waveguides |
US9625638B2 (en) | 2013-03-15 | 2017-04-18 | Cree, Inc. | Optical waveguide body |
US9366396B2 (en) | 2013-01-30 | 2016-06-14 | Cree, Inc. | Optical waveguide and lamp including same |
US9291320B2 (en) | 2013-01-30 | 2016-03-22 | Cree, Inc. | Consolidated troffer |
US9869432B2 (en) | 2013-01-30 | 2018-01-16 | Cree, Inc. | Luminaires using waveguide bodies and optical elements |
US9442243B2 (en) | 2013-01-30 | 2016-09-13 | Cree, Inc. | Waveguide bodies including redirection features and methods of producing same |
US10209429B2 (en) | 2013-03-15 | 2019-02-19 | Cree, Inc. | Luminaire with selectable luminous intensity pattern |
US9798072B2 (en) | 2013-03-15 | 2017-10-24 | Cree, Inc. | Optical element and method of forming an optical element |
US10379278B2 (en) * | 2013-03-15 | 2019-08-13 | Ideal Industries Lighting Llc | Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination |
US9366799B2 (en) | 2013-03-15 | 2016-06-14 | Cree, Inc. | Optical waveguide bodies and luminaires utilizing same |
US10502899B2 (en) * | 2013-03-15 | 2019-12-10 | Ideal Industries Lighting Llc | Outdoor and/or enclosed structure LED luminaire |
CN104516047A (zh) * | 2013-09-30 | 2015-04-15 | 大億交通工业制造股份有限公司 | 自由发光图案的导光结构 |
US9651740B2 (en) | 2014-01-09 | 2017-05-16 | Cree, Inc. | Extraction film for optical waveguide and method of producing same |
AT515790B1 (de) * | 2014-06-11 | 2015-12-15 | Zizala Lichtsysteme Gmbh | Beleuchtungsvorrichtung für ein Kraftfahrzeug sowie Fahrzeugscheinwerfer mit Beleuchtungsvorrichtung |
FR3031815B1 (fr) * | 2015-01-15 | 2018-02-02 | Valeo Iluminacion | Guide de lumiere avec une partie courbee vers l'arriere et dispositif lumineux le comprenant |
CN104614800A (zh) * | 2015-02-05 | 2015-05-13 | 成都市宏山科技有限公司 | 一种导光柱 |
KR102272216B1 (ko) * | 2015-02-13 | 2021-07-02 | 삼성디스플레이 주식회사 | 타일드 표시 장치 |
US10416377B2 (en) | 2016-05-06 | 2019-09-17 | Cree, Inc. | Luminaire with controllable light emission |
US11719882B2 (en) | 2016-05-06 | 2023-08-08 | Ideal Industries Lighting Llc | Waveguide-based light sources with dynamic beam shaping |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS57196401A (en) | 1981-05-28 | 1982-12-02 | Motoda Denshi Kogyo Kk | Solar beam lighting apparatus |
US4562517A (en) * | 1983-02-28 | 1985-12-31 | Maximum Technology | Reflector systems for lighting fixtures and method of installation |
US4929866A (en) * | 1987-11-17 | 1990-05-29 | Mitsubishi Cable Industries, Ltd. | Light emitting diode lamp |
JPH04372907A (ja) | 1991-06-21 | 1992-12-25 | Canon Inc | 導波型分岐、結合素子 |
JPH05273421A (ja) | 1992-03-27 | 1993-10-22 | Canon Inc | 集積型光カップラ及びそれを用いた光送受信機及び光通信システム |
US5914760A (en) * | 1996-06-21 | 1999-06-22 | Casio Computer Co., Ltd. | Surface light source device and liquid crystal display device using the same |
JPH1097805A (ja) | 1996-09-24 | 1998-04-14 | Denso Corp | ディスプレイ装置 |
WO1999008042A1 (en) * | 1997-08-07 | 1999-02-18 | Decoma International Inc. | Thin light managing system for directing and distributing light from one or more light sources and method for making optics structures for use in the system |
JP3752981B2 (ja) | 1999-09-08 | 2006-03-08 | 富士ゼロックス株式会社 | 光信号伝達装置、光データバスシステム、及び信号処理装置 |
US6792213B1 (en) * | 1999-09-08 | 2004-09-14 | Fuji Xerox Co., Ltd. | Optical signal transmitting apparatus, optical data bus system and signal processing apparatus |
US6422712B1 (en) * | 1999-09-27 | 2002-07-23 | Jaako Nousiainen | User-interface illuminator |
DE10054370A1 (de) * | 2000-10-30 | 2002-05-16 | Infineon Technologies Ag | Optisches Verteilerelement |
JP2004157438A (ja) | 2002-11-08 | 2004-06-03 | Tokai Univ | 光接続装置、光回路および光電子混載回路 |
DE10259623B4 (de) * | 2002-12-18 | 2011-09-22 | Hella Kgaa Hueck & Co. | Fahrzeugleuchte |
JP2005266619A (ja) | 2004-03-19 | 2005-09-29 | Tokai Univ | 棒状光ピン及びその光接続装置 |
JP2005274962A (ja) | 2004-03-24 | 2005-10-06 | Fuji Xerox Co Ltd | 光導波路配線基板及びその製造方法、光導波路配線基板作製用原板並びに光電気混載基板 |
JP2006052992A (ja) | 2004-08-10 | 2006-02-23 | Fuji Xerox Co Ltd | 光導波路配線基板又は光電気混載基板の検査方法 |
US7113684B1 (en) * | 2005-06-15 | 2006-09-26 | The Boeing Company | Hex tube light homogenizer splitter |
EP2131099A4 (en) | 2007-03-20 | 2011-04-06 | Panasonic Corp | SURFACE LIGHTING DEVICE AND LIQUID CRYSTAL DISPLAY |
WO2010124158A1 (en) | 2009-04-24 | 2010-10-28 | 3M Innovative Properties Company | Light assembly |
-
2010
- 2010-07-19 WO PCT/US2010/042421 patent/WO2011011314A2/en active Application Filing
- 2010-07-19 JP JP2012521702A patent/JP5592950B2/ja not_active Expired - Fee Related
- 2010-07-19 EP EP10737180.9A patent/EP2457114B1/en not_active Not-in-force
- 2010-07-19 CN CN201080032740.3A patent/CN102472864B/zh not_active Expired - Fee Related
- 2010-07-19 US US13/382,972 patent/US9261643B2/en active Active
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