TW373119B - Plane lighting device - Google Patents
Plane lighting deviceInfo
- Publication number
- TW373119B TW373119B TW086103556A TW86103556A TW373119B TW 373119 B TW373119 B TW 373119B TW 086103556 A TW086103556 A TW 086103556A TW 86103556 A TW86103556 A TW 86103556A TW 373119 B TW373119 B TW 373119B
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- conducting plate
- lighting device
- light source
- plane lighting
- 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
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/28—Structurally-combined illuminating devices
-
- 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
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened 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
- G02B6/0066—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 characterised by the light source being coupled to the light guide
- G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
-
- 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
- G02B6/009—Positioning aspects of the light source in the package
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Liquid Crystal (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11146696A JP3860249B2 (ja) | 1996-05-02 | 1996-05-02 | 面発光照明装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW373119B true TW373119B (en) | 1999-11-01 |
Family
ID=14561966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086103556A TW373119B (en) | 1996-05-02 | 1997-03-21 | Plane lighting device |
Country Status (4)
Country | Link |
---|---|
US (1) | US5803573A (zh) |
JP (1) | JP3860249B2 (zh) |
KR (1) | KR100458692B1 (zh) |
TW (1) | TW373119B (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3812788B2 (ja) * | 1998-11-12 | 2006-08-23 | 株式会社エンプラス | サイドライト型面光源装置及び液晶表示装置 |
JP3742570B2 (ja) * | 2000-08-11 | 2006-02-08 | 株式会社エンプラス | 導光板、面光源装置及び表示装置 |
JP2004127604A (ja) * | 2002-09-30 | 2004-04-22 | Citizen Electronics Co Ltd | 発光ダイオード及びバックライトユニット |
KR100542058B1 (ko) * | 2002-12-06 | 2006-01-11 | 주식회사 에스엘 엘씨디 | 차량용 램프 |
CN100510513C (zh) * | 2003-07-31 | 2009-07-08 | 欧姆龙株式会社 | 面光源装置 |
JP2006032020A (ja) * | 2004-07-13 | 2006-02-02 | Sharp Corp | 液晶表示装置 |
JP4609881B2 (ja) * | 2004-10-14 | 2011-01-12 | 株式会社小糸製作所 | サイドターンシグナルランプ |
JP4720978B2 (ja) * | 2005-02-18 | 2011-07-13 | ミネベア株式会社 | 面状照明装置 |
JP4721160B2 (ja) * | 2005-03-29 | 2011-07-13 | ミネベア株式会社 | 面状照明装置 |
JP4600668B2 (ja) | 2005-03-31 | 2010-12-15 | ミネベア株式会社 | 面状照明装置 |
JP2006286348A (ja) * | 2005-03-31 | 2006-10-19 | Minebea Co Ltd | 面状照明装置 |
KR100726158B1 (ko) * | 2005-11-18 | 2007-06-13 | 서울반도체 주식회사 | 백라이트 유닛용 발광소자 |
JP2007149587A (ja) * | 2005-11-30 | 2007-06-14 | Optrex Corp | バックライト装置 |
US20080137369A1 (en) * | 2005-12-26 | 2008-06-12 | Minebea Co., Ltd. | Planar Illumination Device |
JP2007220369A (ja) * | 2006-02-14 | 2007-08-30 | Seiko Instruments Inc | 照明装置及びこれを備える表示装置 |
KR100790697B1 (ko) * | 2006-02-21 | 2008-01-02 | 삼성전기주식회사 | Led 백라이트 유닛 |
JP4618160B2 (ja) * | 2006-02-28 | 2011-01-26 | カシオ計算機株式会社 | 表示装置 |
US7708442B2 (en) | 2006-10-25 | 2010-05-04 | Honeywell International Inc. | Light emitting panels for display devices |
US7993038B2 (en) * | 2007-03-06 | 2011-08-09 | Toyoda Gosei Co., Ltd. | Light-emitting device |
TWI368336B (en) * | 2007-07-12 | 2012-07-11 | Chi Mei Lighting Tech Corp | Light emitting diode device and applications thereof |
CN101408290A (zh) * | 2007-10-11 | 2009-04-15 | 富士迈半导体精密工业(上海)有限公司 | 发光二极管照明装置 |
AU2008329556A1 (en) * | 2007-11-29 | 2009-06-04 | Major Media Pty Ltd | Signage |
JP5326459B2 (ja) * | 2008-09-19 | 2013-10-30 | 東芝ライテック株式会社 | 照明装置 |
KR101521261B1 (ko) * | 2009-01-29 | 2015-05-18 | 삼성전자주식회사 | Led 백라이트장치 및 이를 구비한 액정표시장치 |
JP5261282B2 (ja) * | 2009-05-15 | 2013-08-14 | パナソニック株式会社 | 発光装置 |
JP5442328B2 (ja) * | 2009-06-24 | 2014-03-12 | ミネベア株式会社 | 面状照明装置 |
JP4895410B2 (ja) * | 2010-07-21 | 2012-03-14 | 株式会社小糸製作所 | サイドターンシグナルランプ |
KR101251738B1 (ko) | 2011-03-22 | 2013-04-05 | 엘지이노텍 주식회사 | 표시장치 |
CN202708988U (zh) * | 2012-07-03 | 2013-01-30 | 深圳安嵘光电产品有限公司 | 一种导光板及照明灯具 |
US9400349B2 (en) * | 2012-11-09 | 2016-07-26 | Apple Inc. | Electronic device with display chassis structures |
CN105093681B (zh) * | 2015-09-01 | 2019-02-12 | 北京京东方茶谷电子有限公司 | 一种背光模组及液晶显示装置 |
CN107620880B (zh) * | 2017-10-31 | 2020-10-16 | 武汉天马微电子有限公司 | 背光模组及显示装置 |
US11828481B2 (en) | 2020-10-16 | 2023-11-28 | Honeywell International, Inc. | Building controller with adaptable mount |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4935665A (en) * | 1987-12-24 | 1990-06-19 | Mitsubishi Cable Industries Ltd. | Light emitting diode lamp |
US4897769A (en) * | 1988-05-18 | 1990-01-30 | Xerox Corporation | Right angle light emitting diode assembly with snap-in feature |
US4975808A (en) * | 1989-10-02 | 1990-12-04 | Motorola, Inc. | Backlighting apparatus |
US5075824A (en) * | 1990-04-30 | 1991-12-24 | Motorola, Inc. | LCD/light wedge module |
JPH0561041A (ja) * | 1991-09-02 | 1993-03-12 | Osuramu Melco Kk | 照明装置 |
US5178448A (en) * | 1991-09-13 | 1993-01-12 | Donnelly Corporation | Rearview mirror with lighting assembly |
US5142454A (en) * | 1991-11-18 | 1992-08-25 | Ford Motor Company | Vehicle lamp assembly |
JP2587777B2 (ja) * | 1993-10-15 | 1997-03-05 | 株式会社アイメス | 液晶表示装置のバックライト装置 |
JPH07181484A (ja) * | 1993-11-05 | 1995-07-21 | Internatl Business Mach Corp <Ibm> | 液晶ディスプレイ用バックライト及び液晶ディスプレイ |
JP2848772B2 (ja) * | 1993-11-12 | 1999-01-20 | スタンレー電気株式会社 | 面光源装置 |
US5550715A (en) * | 1993-12-10 | 1996-08-27 | Palm Computing, Inc. | External light source for backlighting display |
JPH0843816A (ja) * | 1994-07-26 | 1996-02-16 | Sanyo Electric Co Ltd | 液晶表示装置用バックライト |
US5613751A (en) * | 1995-06-27 | 1997-03-25 | Lumitex, Inc. | Light emitting panel assemblies |
US5590945A (en) * | 1995-07-26 | 1997-01-07 | Industrial Devices, Inc. | Illuminated line of light using point light source |
-
1996
- 1996-05-02 JP JP11146696A patent/JP3860249B2/ja not_active Expired - Fee Related
-
1997
- 1997-03-21 TW TW086103556A patent/TW373119B/zh not_active IP Right Cessation
- 1997-03-25 US US08/824,358 patent/US5803573A/en not_active Expired - Fee Related
- 1997-05-01 KR KR1019970016926A patent/KR100458692B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970075994A (ko) | 1997-12-10 |
KR100458692B1 (ko) | 2005-07-12 |
JPH09298008A (ja) | 1997-11-18 |
JP3860249B2 (ja) | 2006-12-20 |
US5803573A (en) | 1998-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |