DE69426978D1 - Oberflächenlichtquellen-vorrichtung - Google Patents
Oberflächenlichtquellen-vorrichtungInfo
- Publication number
- DE69426978D1 DE69426978D1 DE69426978T DE69426978T DE69426978D1 DE 69426978 D1 DE69426978 D1 DE 69426978D1 DE 69426978 T DE69426978 T DE 69426978T DE 69426978 T DE69426978 T DE 69426978T DE 69426978 D1 DE69426978 D1 DE 69426978D1
- Authority
- DE
- Germany
- Prior art keywords
- light source
- source device
- surface light
- source
- light
- 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
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
- G02B6/0011—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
- G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
- G02B6/0086—Positioning aspects
- G02B6/0091—Positioning aspects of the light source relative to the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
-
- 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
- G02B6/0031—Reflecting element, sheet or layer
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1994/000675 WO1995029364A1 (fr) | 1994-04-22 | 1994-04-22 | Dispositif constituant une source lumineuse de surface |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69426978D1 true DE69426978D1 (de) | 2001-05-03 |
DE69426978T2 DE69426978T2 (de) | 2001-09-27 |
Family
ID=14098334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69426978T Expired - Fee Related DE69426978T2 (de) | 1994-04-22 | 1994-04-22 | Oberflächenlichtquellen-vorrichtung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5497293A (de) |
EP (1) | EP0706073B1 (de) |
DE (1) | DE69426978T2 (de) |
WO (1) | WO1995029364A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7108414B2 (en) | 1995-06-27 | 2006-09-19 | Solid State Opto Limited | Light emitting panel assemblies |
JP3835770B2 (ja) * | 1996-03-29 | 2006-10-18 | 株式会社エンプラス | 面光源装置 |
JP4087956B2 (ja) * | 1998-08-27 | 2008-05-21 | セイコーエプソン株式会社 | バックライトユニットおよび電子機器 |
JP3962228B2 (ja) * | 2001-07-06 | 2007-08-22 | アルプス電気株式会社 | 面発光装置及び液晶表示装置 |
JP4130100B2 (ja) * | 2002-07-05 | 2008-08-06 | アルプス電気株式会社 | 面発光装置及び液晶表示装置 |
DE10316030A1 (de) * | 2003-04-07 | 2004-10-21 | Drees Leuchtenteile Gmbh | Hinweis-oder Werbeleuchte |
PL364017A1 (en) * | 2003-12-11 | 2005-06-13 | SKOFF Sp.z o.o. | Lighting clip |
US20060132383A1 (en) * | 2004-09-27 | 2006-06-22 | Idc, Llc | System and method for illuminating interferometric modulator display |
KR20060089020A (ko) * | 2005-02-03 | 2006-08-08 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
TWI293702B (en) * | 2005-03-17 | 2008-02-21 | Au Optronics Corp | Backlight modules |
TWM282189U (en) * | 2005-08-08 | 2005-12-01 | Innolux Display Corp | Backlight module |
US20070047255A1 (en) * | 2005-08-31 | 2007-03-01 | Yun-Shih Wang | Backlight module and liquid crystal display module |
US20070091645A1 (en) * | 2005-10-25 | 2007-04-26 | Yi-Ching Chang | Edge-type backlight module with a lock mechanism for combining a light guide plate with a backing plate |
EP2069838A2 (de) | 2006-10-06 | 2009-06-17 | Qualcomm Mems Technologies, Inc. | Beleuchtungsvorrichtung mit eingebautem lichtkoppler |
KR20080050732A (ko) * | 2006-12-04 | 2008-06-10 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 구비한 표시 장치 |
US7949213B2 (en) * | 2007-12-07 | 2011-05-24 | Qualcomm Mems Technologies, Inc. | Light illumination of displays with front light guide and coupling elements |
US20090168459A1 (en) * | 2007-12-27 | 2009-07-02 | Qualcomm Incorporated | Light guide including conjugate film |
US8654061B2 (en) * | 2008-02-12 | 2014-02-18 | Qualcomm Mems Technologies, Inc. | Integrated front light solution |
CN102187146B (zh) * | 2008-10-15 | 2013-12-11 | 夏普株式会社 | 照明装置、显示装置和电视接收装置 |
FR2937711B1 (fr) * | 2008-10-27 | 2010-11-19 | Saint Gobain | Module a diodes electroluminescentes pour vehicule, support a diodes |
US8172417B2 (en) * | 2009-03-06 | 2012-05-08 | Qualcomm Mems Technologies, Inc. | Shaped frontlight reflector for use with display |
US20100195310A1 (en) * | 2009-02-04 | 2010-08-05 | Qualcomm Mems Technologies, Inc. | Shaped frontlight reflector for use with display |
KR20100127177A (ko) * | 2009-05-25 | 2010-12-03 | 삼성전자주식회사 | 디스플레이장치의 백라이트 장치 |
KR20120027415A (ko) * | 2009-05-29 | 2012-03-21 | 퀄컴 엠이엠스 테크놀로지스, 인크. | 반사형 디스플레이용의 조명장치 |
US20100302218A1 (en) | 2009-05-29 | 2010-12-02 | Qualcomm Mems Technologies, Inc. | Illumination devices and methods of fabrication thereof |
US9069110B2 (en) * | 2009-07-31 | 2015-06-30 | Lg Innotek Co., Ltd. | Backlight unit and display device |
WO2011148696A1 (ja) * | 2010-05-25 | 2011-12-01 | シャープ株式会社 | 照明装置、表示装置及びテレビ受信装置 |
JP2012109207A (ja) * | 2010-10-18 | 2012-06-07 | Meitaku Kogyo Kk | 面照明体 |
US9752753B2 (en) * | 2012-03-14 | 2017-09-05 | Samsung Display Co., Ltd. | Display device comprising the same |
US20140085934A1 (en) * | 2012-09-24 | 2014-03-27 | Shenzhen China Star Optoelectronics Technology Co. Ltd. | Backlight module and lcd device |
CN102840521B (zh) * | 2012-09-28 | 2015-06-10 | 深圳市华星光电技术有限公司 | 一种背光模组及液晶显示装置 |
CN104763931B (zh) * | 2015-04-09 | 2017-06-13 | 深圳市华星光电技术有限公司 | 背光模组及液晶显示器 |
TWI599872B (zh) * | 2016-07-22 | 2017-09-21 | 宇瞻科技股份有限公司 | 具均勻出光之擴充卡及其均光裝置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB786576A (en) * | 1955-03-15 | 1957-11-20 | Thorn Electrical Ind Ltd | Improvements in electric lamp-holders for trans-illuminated panels |
US3132810A (en) * | 1961-04-17 | 1964-05-12 | Scm Corp | Photographic illumination device |
JPS60141017U (ja) * | 1984-02-29 | 1985-09-18 | 東芝ライテック株式会社 | 照明装置 |
US4918578A (en) * | 1987-09-15 | 1990-04-17 | Thompson Kenneth W | Light piping displays |
JPH0679119B2 (ja) * | 1988-07-27 | 1994-10-05 | 三菱電機株式会社 | 面発光装置 |
US5150960A (en) * | 1991-12-06 | 1992-09-29 | General Motors Corporation | Rear license plate illumination |
DE4110503C2 (de) * | 1991-03-30 | 1994-12-22 | Triumph Adler Ag | Beleuchtungseinrichtung, insbesondere für Displays von Datenverarbeitungseinrichtungen |
JP2548677Y2 (ja) * | 1991-05-10 | 1997-09-24 | シャープ株式会社 | 液晶用照明装置 |
JPH05297813A (ja) * | 1992-04-20 | 1993-11-12 | Meitaku Syst:Kk | 面照明装置 |
JP2980776B2 (ja) * | 1992-06-04 | 1999-11-22 | 東ソー株式会社 | バックライト |
-
1994
- 1994-04-22 DE DE69426978T patent/DE69426978T2/de not_active Expired - Fee Related
- 1994-04-22 EP EP94913805A patent/EP0706073B1/de not_active Expired - Lifetime
- 1994-04-22 US US08/244,673 patent/US5497293A/en not_active Expired - Fee Related
- 1994-04-22 WO PCT/JP1994/000675 patent/WO1995029364A1/ja active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0706073B1 (de) | 2001-03-28 |
DE69426978T2 (de) | 2001-09-27 |
EP0706073A1 (de) | 1996-04-10 |
EP0706073A4 (de) | 1996-04-24 |
US5497293A (en) | 1996-03-05 |
WO1995029364A1 (fr) | 1995-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69426978T2 (de) | Oberflächenlichtquellen-vorrichtung | |
KR960015332U (ko) | 면광원장치 | |
DE69303073D1 (de) | Flache Lichtquelleneinrichtung | |
DE69527515T2 (de) | Polarisierte lichtquelle | |
DE69333153D1 (de) | Lichtquelle | |
DE69316055T2 (de) | Lichtquelle | |
DE69432353D1 (de) | Flächenhafte lichtquelle | |
DE69532223T2 (de) | Optisches Gerät | |
DE69500609T2 (de) | Lichtempfangsvorrichtung | |
DE69527108T2 (de) | Mikrofeine Lichtquelle | |
DE59507458D1 (de) | Beleuchtungseinrichtung | |
DE29706646U1 (de) | Lichtquelle | |
DE4334411B4 (de) | Oberflächen-Beleuchtungsgerät | |
DE69502237T2 (de) | Lichtquelle | |
DE69521676T2 (de) | Lateraler Lichtstrahler | |
DE69514304D1 (de) | Lichtemittierende Vorrichtung | |
KR960038311U (ko) | 면광원장치 | |
KR960011998U (ko) | 면광원 장치 | |
KR960015331U (ko) | 면광원장치 | |
KR950004450U (ko) | 면광원장치 | |
KR940021127U (ko) | 면광원장치 | |
KR940021126U (ko) | 평면광원장치 | |
DE29507300U1 (de) | Leichtes Transportgerät | |
ATA212994A (de) | Beleuchtungseinrichtung | |
KR960019446U (ko) | 복수의 램프를 사용한 광원 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |