CN1320394C - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN1320394C CN1320394C CNB03104199XA CN03104199A CN1320394C CN 1320394 C CN1320394 C CN 1320394C CN B03104199X A CNB03104199X A CN B03104199XA CN 03104199 A CN03104199 A CN 03104199A CN 1320394 C CN1320394 C CN 1320394C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- guide plate
- light guide
- crystal display
- face
- 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
Images
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
- 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
- G02B6/0083—Details of electrical connections of light sources to drivers, circuit boards, or the like
-
- 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
- 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
- G02B6/0055—Reflecting element, 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
- G02B6/0081—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
-
- 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
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)
Abstract
Description
Claims (4)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7525/97 | 1997-01-20 | ||
JP7525/1997 | 1997-01-20 | ||
JP9007525A JPH10206847A (ja) | 1997-01-20 | 1997-01-20 | 液晶表示装置 |
JP131406/97 | 1997-05-21 | ||
JP131406/1997 | 1997-05-21 | ||
JP13140697A JP3374237B2 (ja) | 1997-05-21 | 1997-05-21 | 液晶表示装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981042724A Division CN1133891C (zh) | 1997-01-20 | 1998-01-20 | 液晶显示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1515936A CN1515936A (zh) | 2004-07-28 |
CN1320394C true CN1320394C (zh) | 2007-06-06 |
Family
ID=26341837
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB03104199XA Expired - Fee Related CN1320394C (zh) | 1997-01-20 | 1998-01-20 | 液晶显示装置 |
CNB981042724A Expired - Fee Related CN1133891C (zh) | 1997-01-20 | 1998-01-20 | 液晶显示装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981042724A Expired - Fee Related CN1133891C (zh) | 1997-01-20 | 1998-01-20 | 液晶显示装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6201586B1 (zh) |
KR (1) | KR100310108B1 (zh) |
CN (2) | CN1320394C (zh) |
TW (1) | TW464783B (zh) |
Families Citing this family (22)
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 |
KR100294689B1 (ko) * | 1999-04-30 | 2001-07-12 | 구본준, 론 위라하디락사 | 액정표시장치 및 그 백라이트 |
KR100628433B1 (ko) * | 1999-06-08 | 2006-09-27 | 삼성전자주식회사 | 액정표시장치용 백라이트 유니트 |
CN1129063C (zh) | 1999-07-21 | 2003-11-26 | 三星电子株式会社 | 液晶显示器及其具有该液晶显示器的信息处理装置 |
JP3555863B2 (ja) * | 2000-07-06 | 2004-08-18 | Nec液晶テクノロジー株式会社 | リフレクタ及びその製造方法並びにそれを用いた液晶表示装置 |
JP2003123502A (ja) * | 2001-10-17 | 2003-04-25 | Advanced Display Inc | 面状光源装置及びこれを用いた液晶表示装置並びに液晶表示装置の検査方法 |
JP3699414B2 (ja) * | 2002-03-29 | 2005-09-28 | ローム株式会社 | バックライトモジュールの接続構造 |
KR100878209B1 (ko) * | 2002-06-25 | 2009-01-13 | 삼성전자주식회사 | 램프 어셈블리와, 이를 갖는 백라이트 어셈블리 및 액정표시 장치 |
WO2004008234A1 (de) * | 2002-07-11 | 2004-01-22 | Diehl Ako Stiftung & Co. Kg | Hinterleuchtete flüssigkristallanzeige, insbesondere zum einsatz als anzeigemodul hinter der bedienblende eines haushaltsgrossgerätes |
DE20210707U1 (de) * | 2002-07-11 | 2003-11-20 | Diehl AKO Stiftung & Co. KG, 88239 Wangen | Hinterleuchtete Flüssigkristallanzeige, insbesondere zum Einsatz als Anzeigemodul hinter der Bedienblende eines Haushaltsgroßgerätes |
JP3816457B2 (ja) * | 2003-03-18 | 2006-08-30 | 株式会社東芝 | 表示装置 |
TW587714U (en) * | 2003-04-25 | 2004-05-11 | Toppoly Optoelectronics Corp | Assembling frame structure of backlight module |
CN1333289C (zh) * | 2003-08-08 | 2007-08-22 | 明基电通股份有限公司 | 液晶显示器及其制造方法 |
CN100388093C (zh) * | 2006-06-13 | 2008-05-14 | 友达光电股份有限公司 | 侧光式背光模块 |
JP2008158432A (ja) * | 2006-12-26 | 2008-07-10 | Hitachi Displays Ltd | 液晶表示装置 |
TWI365320B (en) * | 2007-09-21 | 2012-06-01 | Au Optronics Corp | Mold frame and bezel and liquid crystal display containing the same |
TWI405008B (zh) * | 2009-12-04 | 2013-08-11 | Au Optronics Corp | 背光模組及包含該背光模組之顯示裝置 |
TWD166188S (zh) * | 2014-01-23 | 2015-02-21 | 鴻海精密工業股份有限公司 | 導光板 |
TWD165415S (zh) * | 2014-04-10 | 2015-01-11 | 鴻海精密工業股份有限公司 | 導光板 |
TWD165416S (zh) * | 2014-04-10 | 2015-01-11 | 鴻海精密工業股份有限公司 | 導光板 |
CN104834045A (zh) * | 2015-04-02 | 2015-08-12 | 欧普照明股份有限公司 | 一种导光组件 |
WO2025012901A1 (en) * | 2023-07-09 | 2025-01-16 | Immersix Ltd | Gaze tracking by coaxial light imaging of a retina |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52104098A (en) * | 1976-02-25 | 1977-09-01 | Ebauches Sa | Passive optooelectric display tube and method of producing same |
US5280372A (en) * | 1992-08-03 | 1994-01-18 | Sharp Kabushiki Kaisha | Liquid crystal display device |
JPH095744A (ja) * | 1995-04-20 | 1997-01-10 | Toshiba Corp | 平面表示装置 |
JPH09147618A (ja) * | 1995-11-20 | 1997-06-06 | Sharp Corp | 照明装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150231A (en) * | 1989-12-29 | 1992-09-22 | Canon Kabushiki Kaisha | Impact resistant ferroelectric liquid crystal apparatus |
DE69423552T2 (de) * | 1993-08-10 | 2000-09-07 | Canon K.K., Tokio/Tokyo | Flüssigkristallanzeige |
KR0176180B1 (ko) * | 1995-12-27 | 1999-05-01 | 김광호 | 액정표시소자용 백라이트 |
-
1997
- 1997-12-24 TW TW086119657A patent/TW464783B/zh active
-
1998
- 1998-01-09 KR KR1019980000338A patent/KR100310108B1/ko not_active IP Right Cessation
- 1998-01-20 US US09/009,179 patent/US6201586B1/en not_active Expired - Fee Related
- 1998-01-20 CN CNB03104199XA patent/CN1320394C/zh not_active Expired - Fee Related
- 1998-01-20 CN CNB981042724A patent/CN1133891C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52104098A (en) * | 1976-02-25 | 1977-09-01 | Ebauches Sa | Passive optooelectric display tube and method of producing same |
US5280372A (en) * | 1992-08-03 | 1994-01-18 | Sharp Kabushiki Kaisha | Liquid crystal display device |
JPH095744A (ja) * | 1995-04-20 | 1997-01-10 | Toshiba Corp | 平面表示装置 |
JPH09147618A (ja) * | 1995-11-20 | 1997-06-06 | Sharp Corp | 照明装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1193751A (zh) | 1998-09-23 |
CN1515936A (zh) | 2004-07-28 |
KR100310108B1 (ko) | 2001-11-15 |
TW464783B (en) | 2001-11-21 |
KR19980070416A (ko) | 1998-10-26 |
US6201586B1 (en) | 2001-03-13 |
CN1133891C (zh) | 2004-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MITSUBISHI ELECTRIC CO., LTD. Free format text: FORMER OWNER: CO., LTD. ADVANCED DISPLAY Effective date: 20071221 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20071221 Address after: Tokyo, Japan, Japan Patentee after: Missubishi Electric Co., Ltd. Address before: Xiongben Prefecture, Japan Patentee before: Advanced Display Inc. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 Termination date: 20100220 |