TW200702802A - Surface light source unit and liquid crystal display device with the unit - Google Patents
Surface light source unit and liquid crystal display device with the unitInfo
- Publication number
- TW200702802A TW200702802A TW095116106A TW95116106A TW200702802A TW 200702802 A TW200702802 A TW 200702802A TW 095116106 A TW095116106 A TW 095116106A TW 95116106 A TW95116106 A TW 95116106A TW 200702802 A TW200702802 A TW 200702802A
- Authority
- TW
- Taiwan
- Prior art keywords
- unit
- cold
- fluorescent tube
- cathode fluorescent
- light source
- 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
- G02B6/0066—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
- G02B6/007—Incandescent lamp or gas discharge lamp
- G02B6/0071—Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube
-
- 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
-
- 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
-
- 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
- G02F1/133314—Back frames
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
- G02F2201/503—Arrangements improving the resistance to shock
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)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005141057A JP4459109B2 (ja) | 2005-05-13 | 2005-05-13 | 面光源装置、及びこの面光源装置を備えた液晶表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200702802A true TW200702802A (en) | 2007-01-16 |
Family
ID=37418930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095116106A TW200702802A (en) | 2005-05-13 | 2006-05-05 | Surface light source unit and liquid crystal display device with the unit |
Country Status (4)
Country | Link |
---|---|
US (1) | US7507013B2 (zh) |
JP (1) | JP4459109B2 (zh) |
KR (1) | KR100758402B1 (zh) |
TW (1) | TW200702802A (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006155929A (ja) * | 2004-11-25 | 2006-06-15 | Toshiba Matsushita Display Technology Co Ltd | 面光源装置及び液晶表示装置 |
JP2007095662A (ja) * | 2005-09-02 | 2007-04-12 | Mitsubishi Electric Corp | 面状光源装置 |
TWI335464B (en) * | 2005-12-21 | 2011-01-01 | Chimei Innolux Corp | Protruding mechanism and backlight module using the same |
JP4850596B2 (ja) * | 2006-06-19 | 2012-01-11 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
JP4962086B2 (ja) | 2007-03-28 | 2012-06-27 | 日亜化学工業株式会社 | バックライトユニット |
JP5041943B2 (ja) * | 2007-09-21 | 2012-10-03 | 三菱電機株式会社 | 表示装置 |
US7703948B2 (en) * | 2007-11-08 | 2010-04-27 | Martin Professional A/S | Interchangeable light effects |
CN101539682B (zh) * | 2008-03-21 | 2011-08-10 | 苏州璨宇光学有限公司 | 背光模组 |
KR100953116B1 (ko) * | 2008-05-30 | 2010-04-19 | 엘지전자 주식회사 | 연성필름 |
TWI417605B (zh) * | 2008-10-06 | 2013-12-01 | Au Optronics Corp | 液晶顯示裝置 |
JP5037699B2 (ja) * | 2008-12-05 | 2012-10-03 | シャープ株式会社 | 照明装置及び表示装置 |
TWI420435B (zh) * | 2008-12-12 | 2013-12-21 | Innolux Corp | 平面顯示裝置及其框體單元 |
KR101796732B1 (ko) * | 2011-04-18 | 2017-11-13 | 엘지디스플레이 주식회사 | 디스플레이 장치 |
CN102788293B (zh) * | 2011-05-17 | 2015-07-15 | 群康科技(深圳)有限公司 | 背光模块及应用其的显示装置 |
KR101288600B1 (ko) * | 2011-09-15 | 2013-07-22 | 엘지디스플레이 주식회사 | 액정표시장치용 백라이트 유닛 |
TWI457661B (zh) * | 2011-09-29 | 2014-10-21 | Au Optronics Corp | 背光模組以及顯示模組 |
TWI522690B (zh) * | 2012-07-26 | 2016-02-21 | 揚昇照明股份有限公司 | 複合式導光板與顯示裝置 |
JP2014170079A (ja) * | 2013-03-01 | 2014-09-18 | Funai Electric Co Ltd | 表示装置 |
KR102078808B1 (ko) * | 2013-07-11 | 2020-02-20 | 삼성디스플레이 주식회사 | 백 라이트 유닛 및 이를 포함하는 표시 장치 |
EP2863114B1 (de) * | 2013-10-16 | 2017-04-26 | Bega Gantenbrink-Leuchten KG | LED-Flächenleuchte |
KR102536346B1 (ko) * | 2016-04-14 | 2023-05-24 | 엘지디스플레이 주식회사 | 액정표시장치 |
JP6878867B2 (ja) * | 2016-12-19 | 2021-06-02 | 三菱電機株式会社 | バックライトおよび表示装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2823993B2 (ja) * | 1992-08-03 | 1998-11-11 | シャープ株式会社 | 液晶表示装置 |
JP3371052B2 (ja) * | 1995-03-30 | 2003-01-27 | 株式会社エンプラス | サイドライト型面光源装置 |
JPH09259625A (ja) * | 1996-03-19 | 1997-10-03 | Sharp Corp | 面光源装置及びこれを備えた表示装置 |
JPH1096900A (ja) | 1996-09-25 | 1998-04-14 | Toshiba Electron Eng Corp | 液晶表示装置 |
JPH10186138A (ja) | 1996-12-27 | 1998-07-14 | Erebamu:Kk | 蛍光バックライト装置及び表示装置 |
KR100541277B1 (ko) * | 1998-08-26 | 2006-03-14 | 삼성전자주식회사 | 액정표시장치의 백라이트 어셈블리 |
KR100512092B1 (ko) * | 1998-08-26 | 2005-11-01 | 삼성전자주식회사 | 엘시디 모듈 |
JP3515429B2 (ja) | 1999-06-25 | 2004-04-05 | 三洋電機株式会社 | 液晶表示装置 |
JP2001126523A (ja) * | 1999-10-26 | 2001-05-11 | Advanced Display Inc | 面状光源装置および該面状光源装置を用いる液晶表示装置 |
JP4387532B2 (ja) * | 1999-12-24 | 2009-12-16 | 東芝モバイルディスプレイ株式会社 | 平面表示装置のバックライトユニット |
JP3981077B2 (ja) * | 2001-10-05 | 2007-09-26 | 東芝松下ディスプレイテクノロジー株式会社 | 照明ユニット及びそれを用いた液晶表示装置 |
KR100459223B1 (ko) * | 2002-04-03 | 2004-12-03 | 엘지.필립스 엘시디 주식회사 | 백 라이트 |
KR101065654B1 (ko) * | 2004-06-15 | 2011-09-20 | 삼성전자주식회사 | 백라이트 어셈블리 및 이를 갖는 표시장치 |
TWM270373U (en) * | 2004-12-24 | 2005-07-11 | Innolux Display Corp | Light guide plate and backlight module |
JP2007095662A (ja) * | 2005-09-02 | 2007-04-12 | Mitsubishi Electric Corp | 面状光源装置 |
TWI345103B (en) * | 2005-09-30 | 2011-07-11 | Chimei Innolux Corp | Back light module and liquid crystal display |
TWM300307U (en) * | 2006-03-08 | 2006-11-01 | K Bridge Electronics Co Ltd | Improved positioning structure of a light-guide |
-
2005
- 2005-05-13 JP JP2005141057A patent/JP4459109B2/ja active Active
-
2006
- 2006-05-01 US US11/414,375 patent/US7507013B2/en not_active Expired - Fee Related
- 2006-05-05 TW TW095116106A patent/TW200702802A/zh unknown
- 2006-05-11 KR KR1020060042190A patent/KR100758402B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100758402B1 (ko) | 2007-09-14 |
US20060256583A1 (en) | 2006-11-16 |
JP4459109B2 (ja) | 2010-04-28 |
JP2006318793A (ja) | 2006-11-24 |
KR20060117224A (ko) | 2006-11-16 |
US7507013B2 (en) | 2009-03-24 |
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