TW200734581A - Thin and efficient light collimating device - Google Patents
Thin and efficient light collimating deviceInfo
- Publication number
- TW200734581A TW200734581A TW095141801A TW95141801A TW200734581A TW 200734581 A TW200734581 A TW 200734581A TW 095141801 A TW095141801 A TW 095141801A TW 95141801 A TW95141801 A TW 95141801A TW 200734581 A TW200734581 A TW 200734581A
- Authority
- TW
- Taiwan
- Prior art keywords
- thin
- parallel portions
- efficient light
- planar parallel
- light collimating
- Prior art date
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
-
- 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
- G02B6/0045—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 by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
- G02B6/0048—Tapered light guide, e.g. wedge-shaped light guide with stepwise taper
-
- 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
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Elements Other Than Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05110683 | 2005-11-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200734581A true TW200734581A (en) | 2007-09-16 |
Family
ID=37762693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095141801A TW200734581A (en) | 2005-11-14 | 2006-11-10 | Thin and efficient light collimating device |
Country Status (7)
Country | Link |
---|---|
US (1) | US7548670B2 (zh) |
EP (1) | EP1952056B1 (zh) |
JP (1) | JP5178523B2 (zh) |
KR (1) | KR101293043B1 (zh) |
CN (1) | CN101310143B (zh) |
TW (1) | TW200734581A (zh) |
WO (1) | WO2007054848A1 (zh) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101680631B (zh) * | 2007-05-01 | 2014-04-09 | 摩根阳光公司 | 照明装置 |
US7837349B2 (en) * | 2007-06-15 | 2010-11-23 | Visteon Global Technologies, Inc. | Near field lens |
FR2948174A1 (fr) * | 2009-07-17 | 2011-01-21 | Franck Andre Marie Guigan | Paroi lumineuse |
FR2948170A1 (fr) * | 2009-07-17 | 2011-01-21 | Franck Andre Marie Guigan | Paroi lumineuse |
EP2467750A4 (en) * | 2009-08-20 | 2013-04-03 | Light Prescriptions Innovators | CONCENTRATORS AND COLLIMATORS WITH DIVERTED RIVER LINE |
DE102009049057B4 (de) * | 2009-10-12 | 2018-10-25 | Osram Gmbh | LED-Modul, Verfahren zum Betreiben dieses LED-Moduls und Beleuchtungsvorrichtung mit diesem LED-Modul |
JP2011086466A (ja) * | 2009-10-14 | 2011-04-28 | Koito Mfg Co Ltd | 灯具ユニット |
US8729581B2 (en) * | 2010-01-13 | 2014-05-20 | Apple Inc. | Light guide for LED source |
DE102010001266A1 (de) * | 2010-01-27 | 2011-07-28 | Zumtobel Lighting Gmbh | Anordnung zur Lichtabgabe |
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 |
WO2013008221A1 (en) | 2011-07-08 | 2013-01-17 | Koninklijke Philips Electronics N.V. | Glowing luminaire housing with phosphor |
DE102011079790B4 (de) | 2011-07-26 | 2018-08-02 | Automotive Lighting Reutlingen Gmbh | Stufenförmiger Lichtleiter und Lichtleiteranordnung |
US8328403B1 (en) | 2012-03-21 | 2012-12-11 | Morgan Solar Inc. | Light guide illumination devices |
RU2543513C1 (ru) * | 2012-08-13 | 2015-03-10 | Геннадий Михайлович Михеев | Светодиодный светильник |
DE102012221389B4 (de) * | 2012-11-22 | 2019-08-22 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugleuchte mit einem Lichtleiter und einer durch den Lichtleiter hindurch sichtbaren Blende |
KR101957837B1 (ko) * | 2012-11-26 | 2019-03-13 | 엘지디스플레이 주식회사 | 선광원을 포함하는 표시장치 및 그 구동방법 |
EP2981857B1 (en) * | 2013-01-30 | 2021-03-10 | Ideal Industries Lighting Llc | Optical waveguide and luminaire incorporating same |
CN103307550A (zh) * | 2013-06-27 | 2013-09-18 | 东莞星晖真空镀膜塑胶制品有限公司 | 一种空心led透镜 |
WO2015002800A1 (en) * | 2013-07-02 | 2015-01-08 | 3M Innovative Properties Company | Flat light guide |
KR101455800B1 (ko) | 2013-09-06 | 2014-11-03 | (주)코셋 | 레이저 다이오드 모듈 및 이에 이용되는 광학구조물 |
DE102013227195A1 (de) * | 2013-12-27 | 2015-07-02 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugleuchte mit einem linien- oder flächenhaften Erscheinungsbild |
US9316376B2 (en) * | 2014-08-05 | 2016-04-19 | Valeo North America, Inc. | Lighting and/or signaling device having improved light efficiency and dual color function |
CN104570375B (zh) * | 2014-12-18 | 2016-10-05 | 天津城建大学 | 双光束平行与准直调节装置 |
US10088620B2 (en) * | 2015-09-29 | 2018-10-02 | Ricoh Company, Ltd. | Light guide, virtual image optical system, and virtual image display device |
JP6614438B2 (ja) * | 2015-09-29 | 2019-12-04 | 株式会社リコー | 虚像光学系及び虚像表示装置 |
US9703086B1 (en) * | 2015-12-30 | 2017-07-11 | Orangetek Corporation | Beam splitter |
US10198040B2 (en) | 2016-05-20 | 2019-02-05 | Apple Inc. | Electronic devices with flexible displays |
EP3472512A1 (en) * | 2016-06-16 | 2019-04-24 | Signify Holding B.V. | A lighting system using a light guiding structure. |
JP6721453B2 (ja) * | 2016-08-08 | 2020-07-15 | マクセル株式会社 | ヘッドアップディスプレイ装置およびその映像表示装置 |
DE102017106442A1 (de) * | 2017-03-24 | 2018-09-27 | Automotive Lighting Reutlingen Gmbh | Lichtleiter mit identisch erscheinenden Lichtauskoppelstellen |
DE102017106441A1 (de) * | 2017-03-24 | 2018-09-27 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugleuchte mit einem flächigen Lichtleiter |
KR20190043021A (ko) * | 2017-10-17 | 2019-04-25 | 주식회사 이오테크닉스 | 고출력 광원 장치 |
JP2019079618A (ja) * | 2017-10-20 | 2019-05-23 | スタンレー電気株式会社 | 車両用灯具及びレンズ体 |
CZ309726B6 (cs) | 2017-11-01 | 2023-08-23 | PO LIGHTING CZECH s.r.o | Světlovodivý optický systém |
DE102018113151B4 (de) | 2018-06-01 | 2023-10-19 | Automotive Lighting Reutlingen Gmbh | Leuchtenmodul für eine Kraftfahrzeugleuchte |
DE102019118496A1 (de) * | 2019-07-09 | 2021-01-14 | HELLA GmbH & Co. KGaA | Beleuchtungsvorrichtung für ein Kraftfahrzeug |
TWI761275B (zh) * | 2021-08-05 | 2022-04-11 | 坦德科技股份有限公司 | 車用信號燈具結構以及車用日行燈 |
DE202022102546U1 (de) | 2022-05-10 | 2023-08-11 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Kraftfahrzeugsignalleuchtenmodul |
DE102022121128A1 (de) * | 2022-08-22 | 2024-02-22 | Schott Ag | Vorrichtung zur Lichtapplikation |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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BE787114A (fr) | 1971-08-05 | 1973-02-05 | Emerson Electric Co | Lentille prismatique pour appareil d'eclairage |
US5128783A (en) * | 1990-01-31 | 1992-07-07 | Ois Optical Imaging Systems, Inc. | Diffusing/collimating lens array for a liquid crystal display |
US5365412A (en) | 1993-01-07 | 1994-11-15 | Ford Motor Company | Low profile illuminator |
US5396350A (en) * | 1993-11-05 | 1995-03-07 | Alliedsignal Inc. | Backlighting apparatus employing an array of microprisms |
US5428468A (en) * | 1993-11-05 | 1995-06-27 | Alliedsignal Inc. | Illumination system employing an array of microprisms |
US5555329A (en) * | 1993-11-05 | 1996-09-10 | Alliesignal Inc. | Light directing optical structure |
JP3355935B2 (ja) * | 1996-06-21 | 2002-12-09 | カシオ計算機株式会社 | 光源装置 |
BR9812329A (pt) * | 1997-09-19 | 2000-09-05 | Decoma Int Inc | Estrutura ótica de separação |
DK0940381T3 (da) | 1998-03-05 | 2004-03-15 | Bp Koeln Gmbh | Fremgangsmåde til fremstilling af cyclopentan og/eller cyclopenten |
JP2000250032A (ja) * | 1999-02-26 | 2000-09-14 | Omron Corp | 面光源装置 |
JP4321923B2 (ja) | 1999-08-30 | 2009-08-26 | シチズン電子株式会社 | 面状光源ユニット |
US6543911B1 (en) | 2000-05-08 | 2003-04-08 | Farlight Llc | Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore |
US20040145910A1 (en) * | 2003-01-29 | 2004-07-29 | Guide Corporation (A Delaware Corporation) | Lighting assembly |
JP2004311162A (ja) | 2003-04-04 | 2004-11-04 | Stanley Electric Co Ltd | 照明装置 |
JP2006114239A (ja) * | 2004-10-12 | 2006-04-27 | Fujikura Ltd | 面状光源用導光体とその製造方法、面状光源、照明装置、看板及び液晶表示装置 |
-
2006
- 2006-10-27 WO PCT/IB2006/053963 patent/WO2007054848A1/en active Application Filing
- 2006-10-27 KR KR1020087014428A patent/KR101293043B1/ko active IP Right Grant
- 2006-10-27 CN CN2006800424040A patent/CN101310143B/zh active Active
- 2006-10-27 JP JP2008539547A patent/JP5178523B2/ja active Active
- 2006-10-27 EP EP06821207.5A patent/EP1952056B1/en active Active
- 2006-10-27 US US12/092,990 patent/US7548670B2/en active Active
- 2006-11-10 TW TW095141801A patent/TW200734581A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CN101310143B (zh) | 2010-05-19 |
JP2009516208A (ja) | 2009-04-16 |
CN101310143A (zh) | 2008-11-19 |
WO2007054848A1 (en) | 2007-05-18 |
EP1952056A1 (en) | 2008-08-06 |
KR20080077190A (ko) | 2008-08-21 |
US20080252986A1 (en) | 2008-10-16 |
US7548670B2 (en) | 2009-06-16 |
EP1952056B1 (en) | 2014-01-22 |
KR101293043B1 (ko) | 2013-08-05 |
JP5178523B2 (ja) | 2013-04-10 |
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