CN102047033A - 包括光导的照明设备 - Google Patents
包括光导的照明设备 Download PDFInfo
- Publication number
- CN102047033A CN102047033A CN2009801196083A CN200980119608A CN102047033A CN 102047033 A CN102047033 A CN 102047033A CN 2009801196083 A CN2009801196083 A CN 2009801196083A CN 200980119608 A CN200980119608 A CN 200980119608A CN 102047033 A CN102047033 A CN 102047033A
- Authority
- CN
- China
- Prior art keywords
- light
- photoconduction
- light guide
- light source
- guide surface
- 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
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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
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
-
- 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
- G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
- G02B6/0025—Diffusing sheet or layer; Prismatic sheet or layer
-
- 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
Abstract
Description
Claims (13)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08157267.9 | 2008-05-30 | ||
EP08157267 | 2008-05-30 | ||
EP08163464.4 | 2008-09-02 | ||
EP08163464 | 2008-09-02 | ||
EP08167518 | 2008-10-24 | ||
EP08167518.3 | 2008-10-24 | ||
EP08167731 | 2008-10-28 | ||
EP08167731.2 | 2008-10-28 | ||
PCT/IB2009/052170 WO2009144650A1 (en) | 2008-05-30 | 2009-05-25 | Illumination device comprising a light guide |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102047033A true CN102047033A (zh) | 2011-05-04 |
CN102047033B CN102047033B (zh) | 2013-09-04 |
Family
ID=40904012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980119608.3A Active CN102047033B (zh) | 2008-05-30 | 2009-05-25 | 包括光导的照明设备 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8292467B2 (zh) |
EP (1) | EP2297512B1 (zh) |
JP (1) | JP5511798B2 (zh) |
CN (1) | CN102047033B (zh) |
WO (1) | WO2009144650A1 (zh) |
Cited By (6)
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CN103675986A (zh) * | 2013-12-12 | 2014-03-26 | 京东方科技集团股份有限公司 | 一种导光板及背光模组 |
CN104838204A (zh) * | 2012-09-20 | 2015-08-12 | 汤姆逊许可公司 | 面板照明系统 |
CN106439681A (zh) * | 2016-09-30 | 2017-02-22 | 马瑞利汽车零部件(芜湖)有限公司 | 大发光面积的车灯光导 |
CN106662712A (zh) * | 2014-05-30 | 2017-05-10 | 克里公司 | 室外和/或封闭结构led照明设备 |
US10865958B2 (en) | 2013-03-15 | 2020-12-15 | Ideal Industries Lighting Llc | Multi-waveguide LED luminaire with outward emission |
CN114207353A (zh) * | 2019-08-01 | 2022-03-18 | 镭亚股份有限公司 | 采用吸收准直器的准直背光、电子显示器和方法 |
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US8721149B2 (en) | 2008-01-30 | 2014-05-13 | Qualcomm Mems Technologies, Inc. | Illumination device having a tapered light guide |
WO2009099547A2 (en) * | 2008-01-30 | 2009-08-13 | Digital Optics International, Llc | Thin illumination system |
KR101542915B1 (ko) * | 2008-10-10 | 2015-08-07 | 퀄컴 엠이엠에스 테크놀로지스, 인크. | 분산 조명 시스템 |
CN102177768A (zh) * | 2008-10-10 | 2011-09-07 | 高通Mems科技公司 | 分布式照明控制 |
US8735791B2 (en) | 2010-07-13 | 2014-05-27 | Svv Technology Innovations, Inc. | Light harvesting system employing microstructures for efficient light trapping |
US8885995B2 (en) | 2011-02-07 | 2014-11-11 | Morgan Solar Inc. | Light-guide solar energy concentrator |
JP6165155B2 (ja) | 2011-11-08 | 2017-07-19 | フィリップス ライティング ホールディング ビー ヴィ | 導波路を含む照明ユニット |
US20140140091A1 (en) | 2012-11-20 | 2014-05-22 | Sergiy Victorovich Vasylyev | Waveguide illumination system |
US8328403B1 (en) | 2012-03-21 | 2012-12-11 | Morgan Solar Inc. | Light guide illumination devices |
US8858056B2 (en) * | 2012-04-18 | 2014-10-14 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Light guide plate and corresponding backlight module |
US9223080B2 (en) | 2012-04-24 | 2015-12-29 | Qualcomm Mems Technologies, Inc. | Light guide with narrow angle light output and methods |
US8979347B2 (en) | 2012-04-24 | 2015-03-17 | Qualcomm Mems Technologies, Inc. | Illumination systems and methods |
US9081190B2 (en) | 2012-04-26 | 2015-07-14 | Qualcomm Mems Technologies, Inc. | Voltage controlled microlens sheet |
US9291806B2 (en) | 2012-06-21 | 2016-03-22 | Qualcomm Mems Technologies, Inc. | Beam pattern projector with modulating array of light sources |
US9170474B2 (en) | 2012-06-21 | 2015-10-27 | Qualcomm Mems Technologies, Inc. | Efficient spatially modulated illumination system |
WO2014033576A1 (en) | 2012-08-31 | 2014-03-06 | Koninklijke Philips N.V. | Illumination device based on light guide with light diffusing particles |
JP2015528634A (ja) * | 2012-08-31 | 2015-09-28 | コーニンクレッカ フィリップス エヌ ヴェ | 光散乱粒子を有するライトガイド及び光角度選択モジュールに基づいた照明デバイス |
US9366396B2 (en) | 2013-01-30 | 2016-06-14 | Cree, Inc. | Optical waveguide and lamp including same |
US9581751B2 (en) | 2013-01-30 | 2017-02-28 | Cree, Inc. | Optical waveguide and lamp including same |
US9869432B2 (en) | 2013-01-30 | 2018-01-16 | Cree, Inc. | Luminaires using waveguide bodies and optical elements |
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 |
US9690029B2 (en) | 2013-01-30 | 2017-06-27 | Cree, Inc. | Optical waveguides and luminaires incorporating same |
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 |
US9798072B2 (en) | 2013-03-15 | 2017-10-24 | Cree, Inc. | Optical element and method of forming an optical element |
US10209429B2 (en) | 2013-03-15 | 2019-02-19 | Cree, Inc. | Luminaire with selectable luminous intensity pattern |
US10436970B2 (en) | 2013-03-15 | 2019-10-08 | Ideal Industries Lighting Llc | Shaped optical waveguide bodies |
US9256020B2 (en) * | 2013-08-07 | 2016-02-09 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Light-guiding plate comprising a plurality of trenches radiating from a first incident surface and a plurality of mesh dots, backlight module and liquid crystal display device |
KR102125451B1 (ko) | 2013-11-15 | 2020-06-22 | 엘지이노텍 주식회사 | 조명 장치 |
DE202013105727U1 (de) * | 2013-12-17 | 2015-03-18 | Zumtobel Lighting Gmbh | Leuchtenanordnung sowie Leuchte |
US9423665B2 (en) | 2014-03-24 | 2016-08-23 | Industrial Technology Research Institute | Ambient light adjustment apparatus, method and system |
CN104459870A (zh) * | 2014-11-14 | 2015-03-25 | 东莞市现代精工实业有限公司 | 一种新式导光板 |
US10465861B1 (en) | 2016-01-13 | 2019-11-05 | OPē, LLC | Light source with quantum dot layer |
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 |
DE102018105607B4 (de) * | 2018-03-12 | 2022-05-25 | Sick Ag | Optoelektronischer Sensor und Verfahren zum Erfassen von Objekten in einem Überwachungsbereich |
US10739513B2 (en) | 2018-08-31 | 2020-08-11 | RAB Lighting Inc. | Apparatuses and methods for efficiently directing light toward and away from a mounting surface |
US10801679B2 (en) | 2018-10-08 | 2020-10-13 | RAB Lighting Inc. | Apparatuses and methods for assembling luminaires |
EP4341603A1 (en) * | 2021-05-18 | 2024-03-27 | Signify Holding B.V. | An acoustic lighting device |
US11931977B2 (en) | 2022-03-31 | 2024-03-19 | Microsoft Technology Licensing, Llc | Multi-core polymer optical fibre and the fabrication thereof |
US20230314695A1 (en) * | 2022-03-31 | 2023-10-05 | Microsoft Technology Licensing, Llc | Multi-core optical fibre and fabrication thereof |
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WO2008044018A1 (en) * | 2006-10-10 | 2008-04-17 | Cambridge Flat Projection Displays Ltd | Prismatic film backlight |
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2009
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- 2009-05-25 JP JP2011511135A patent/JP5511798B2/ja active Active
- 2009-05-25 US US12/993,283 patent/US8292467B2/en active Active
- 2009-05-25 WO PCT/IB2009/052170 patent/WO2009144650A1/en active Application Filing
- 2009-05-25 EP EP09754276.5A patent/EP2297512B1/en active Active
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CN1238045A (zh) * | 1996-10-08 | 1999-12-08 | 克利奥技术公司 | 一种用于准直光线的发散角旋转系统和方法 |
WO1998026212A1 (en) * | 1996-12-12 | 1998-06-18 | Teledyne Lighting And Display Products, Inc. | Lighting apparatus having low profile |
US20020030984A1 (en) * | 2000-08-01 | 2002-03-14 | Enplas Corporation | Light guide plate, surface light source and display |
CN1646956A (zh) * | 2002-02-01 | 2005-07-27 | 物理光学公司 | 具有减小的输出散度的凹槽波导 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104838204A (zh) * | 2012-09-20 | 2015-08-12 | 汤姆逊许可公司 | 面板照明系统 |
US10865958B2 (en) | 2013-03-15 | 2020-12-15 | Ideal Industries Lighting Llc | Multi-waveguide LED luminaire with outward emission |
CN103675986A (zh) * | 2013-12-12 | 2014-03-26 | 京东方科技集团股份有限公司 | 一种导光板及背光模组 |
CN106662712A (zh) * | 2014-05-30 | 2017-05-10 | 克里公司 | 室外和/或封闭结构led照明设备 |
CN106439681A (zh) * | 2016-09-30 | 2017-02-22 | 马瑞利汽车零部件(芜湖)有限公司 | 大发光面积的车灯光导 |
CN114207353A (zh) * | 2019-08-01 | 2022-03-18 | 镭亚股份有限公司 | 采用吸收准直器的准直背光、电子显示器和方法 |
Also Published As
Publication number | Publication date |
---|---|
US8292467B2 (en) | 2012-10-23 |
JP5511798B2 (ja) | 2014-06-04 |
WO2009144650A1 (en) | 2009-12-03 |
US20110096570A1 (en) | 2011-04-28 |
EP2297512B1 (en) | 2019-01-02 |
CN102047033B (zh) | 2013-09-04 |
EP2297512A1 (en) | 2011-03-23 |
JP2011522369A (ja) | 2011-07-28 |
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C14 | Grant of patent or utility model | ||
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Address after: The city of Eindhoven in Holland Patentee after: KONINKLIJKE PHILIPS N.V. Address before: The city of Eindhoven in Holland Patentee before: Koninklijke Philips Electronics N.V. |
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