CN102472864B - 具有多个反射器的中空光导 - Google Patents

具有多个反射器的中空光导 Download PDF

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Publication number
CN102472864B
CN102472864B CN201080032740.3A CN201080032740A CN102472864B CN 102472864 B CN102472864 B CN 102472864B CN 201080032740 A CN201080032740 A CN 201080032740A CN 102472864 B CN102472864 B CN 102472864B
Authority
CN
China
Prior art keywords
light
light guide
reflecting
risers
riser
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
Application number
CN201080032740.3A
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English (en)
Chinese (zh)
Other versions
CN102472864A (zh
Inventor
戴维·A·恩代尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN102472864A publication Critical patent/CN102472864A/zh
Application granted granted Critical
Publication of CN102472864B publication Critical patent/CN102472864B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Planar Illumination Modules (AREA)
  • Optical Integrated Circuits (AREA)
CN201080032740.3A 2009-07-20 2010-07-19 具有多个反射器的中空光导 Expired - Fee Related CN102472864B (zh)

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 (2)

Publication Number Publication Date
CN102472864A CN102472864A (zh) 2012-05-23
CN102472864B true CN102472864B (zh) 2016-06-15

Family

ID=43242566

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080032740.3A Expired - Fee Related CN102472864B (zh) 2009-07-20 2010-07-19 具有多个反射器的中空光导

Country Status (5)

Country Link
US (1) US9261643B2 (https=)
EP (1) EP2457114B1 (https=)
JP (1) JP5592950B2 (https=)
CN (1) CN102472864B (https=)
WO (1) WO2011011314A2 (https=)

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US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US10436969B2 (en) 2013-01-30 2019-10-08 Ideal Industries Lighting Llc Optical waveguide and luminaire incorporating same
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
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
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
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
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
US12372219B2 (en) * 2014-05-30 2025-07-29 Cree Lighting Usa Llc LED luminaire with a cavity, finned interior, and a curved outer wall extending from a surface on which the light source is mounted
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
WO2021209492A1 (en) * 2020-04-15 2021-10-21 CommScope Connectivity Belgium BV Device and method for sealing cables in telecommunications enclosures

Citations (3)

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Publication number Priority date Publication date Assignee Title
US4929866A (en) * 1987-11-17 1990-05-29 Mitsubishi Cable Industries, Ltd. Light emitting diode lamp
US6099156A (en) * 1997-08-07 2000-08-08 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
US6792213B1 (en) * 1999-09-08 2004-09-14 Fuji Xerox Co., Ltd. Optical signal transmitting apparatus, optical data bus system and signal processing apparatus

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US4562517A (en) * 1983-02-28 1985-12-31 Maximum Technology Reflector systems for lighting fixtures and method of installation
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
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
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
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929866A (en) * 1987-11-17 1990-05-29 Mitsubishi Cable Industries, Ltd. Light emitting diode lamp
US6099156A (en) * 1997-08-07 2000-08-08 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
US6792213B1 (en) * 1999-09-08 2004-09-14 Fuji Xerox Co., Ltd. Optical signal transmitting apparatus, optical data bus system and signal processing apparatus

Also Published As

Publication number Publication date
WO2011011314A2 (en) 2011-01-27
US9261643B2 (en) 2016-02-16
EP2457114A2 (en) 2012-05-30
US20120114284A1 (en) 2012-05-10
EP2457114B1 (en) 2017-12-27
WO2011011314A3 (en) 2011-04-21
JP5592950B2 (ja) 2014-09-17
JP2012533779A (ja) 2012-12-27
CN102472864A (zh) 2012-05-23

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Granted publication date: 20160615

Termination date: 20190719

CF01 Termination of patent right due to non-payment of annual fee