CN1279394C - 液晶显示设备 - Google Patents
液晶显示设备 Download PDFInfo
- Publication number
- CN1279394C CN1279394C CNB031423485A CN03142348A CN1279394C CN 1279394 C CN1279394 C CN 1279394C CN B031423485 A CNB031423485 A CN B031423485A CN 03142348 A CN03142348 A CN 03142348A CN 1279394 C CN1279394 C CN 1279394C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- light
- substrate
- crystal display
- reflecting plate
- 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
- 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
- G02B6/0033—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
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements
-
- 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
- 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
- G02F1/133528—Polarisers
-
- 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
- G02F1/133553—Reflecting elements
- G02F1/133555—Transflectors
-
- 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
- G02F1/133621—Illuminating devices providing coloured light
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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Elements Other Than Lenses (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0002381A KR100506088B1 (ko) | 2003-01-14 | 2003-01-14 | 액정표시장치 |
KR2381/2003 | 2003-01-14 | ||
KR2381/03 | 2003-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1517761A CN1517761A (zh) | 2004-08-04 |
CN1279394C true CN1279394C (zh) | 2006-10-11 |
Family
ID=32588951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031423485A Expired - Fee Related CN1279394C (zh) | 2003-01-14 | 2003-06-13 | 液晶显示设备 |
Country Status (9)
Country | Link |
---|---|
US (2) | US7221418B2 (zh) |
EP (1) | EP1439409B1 (zh) |
JP (1) | JP2004220031A (zh) |
KR (1) | KR100506088B1 (zh) |
CN (1) | CN1279394C (zh) |
AT (1) | ATE345517T1 (zh) |
DE (1) | DE60309660T2 (zh) |
DK (1) | DK1439409T3 (zh) |
ES (1) | ES2275971T3 (zh) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI289708B (en) | 2002-12-25 | 2007-11-11 | Qualcomm Mems Technologies Inc | Optical interference type color display |
US7342705B2 (en) | 2004-02-03 | 2008-03-11 | Idc, Llc | Spatial light modulator with integrated optical compensation structure |
US7630123B2 (en) * | 2004-09-27 | 2009-12-08 | Qualcomm Mems Technologies, Inc. | Method and device for compensating for color shift as a function of angle of view |
US7813026B2 (en) * | 2004-09-27 | 2010-10-12 | Qualcomm Mems Technologies, Inc. | System and method of reducing color shift in a display |
US7508571B2 (en) * | 2004-09-27 | 2009-03-24 | Idc, Llc | Optical films for controlling angular characteristics of displays |
US7845841B2 (en) * | 2006-08-28 | 2010-12-07 | Qualcomm Mems Technologies, Inc. | Angle sweeping holographic illuminator |
US8008694B2 (en) | 2006-09-23 | 2011-08-30 | Ylx, Ltd. | Brightness enhancement method and apparatus of light emitting diodes |
US8872085B2 (en) | 2006-10-06 | 2014-10-28 | Qualcomm Mems Technologies, Inc. | Display device having front illuminator with turning features |
US7855827B2 (en) | 2006-10-06 | 2010-12-21 | Qualcomm Mems Technologies, Inc. | Internal optical isolation structure for integrated front or back lighting |
US8107155B2 (en) | 2006-10-06 | 2012-01-31 | Qualcomm Mems Technologies, Inc. | System and method for reducing visual artifacts in displays |
CN101600901A (zh) | 2006-10-06 | 2009-12-09 | 高通Mems科技公司 | 集成于显示器的照明设备中的光学损失结构 |
WO2008045311A2 (en) | 2006-10-06 | 2008-04-17 | Qualcomm Mems Technologies, Inc. | Illumination device with built-in light coupler |
EP1946162A2 (en) | 2006-10-10 | 2008-07-23 | Qualcomm Mems Technologies, Inc | Display device with diffractive optics |
JP4778873B2 (ja) * | 2006-10-20 | 2011-09-21 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
US7864395B2 (en) | 2006-10-27 | 2011-01-04 | Qualcomm Mems Technologies, Inc. | Light guide including optical scattering elements and a method of manufacture |
JP2009009116A (ja) * | 2007-06-01 | 2009-01-15 | Citizen Holdings Co Ltd | 液晶表示装置 |
US8314819B2 (en) | 2007-06-14 | 2012-11-20 | Nokia Corporation | Displays with integrated backlighting |
US8068710B2 (en) | 2007-12-07 | 2011-11-29 | Qualcomm Mems Technologies, Inc. | Decoupled holographic film and diffuser |
WO2009102731A2 (en) | 2008-02-12 | 2009-08-20 | Qualcomm Mems Technologies, Inc. | Devices and methods for enhancing brightness of displays using angle conversion layers |
US8654061B2 (en) | 2008-02-12 | 2014-02-18 | Qualcomm Mems Technologies, Inc. | Integrated front light solution |
CN101946333A (zh) * | 2008-02-12 | 2011-01-12 | 高通Mems科技公司 | 双层薄膜全息太阳能集中器/收集器 |
WO2009129264A1 (en) | 2008-04-15 | 2009-10-22 | Qualcomm Mems Technologies, Inc. | Light with bi-directional propagation |
KR101469474B1 (ko) * | 2008-04-30 | 2014-12-12 | 엘지디스플레이 주식회사 | 표시 장치 |
EP2340567A2 (en) * | 2008-09-18 | 2011-07-06 | QUALCOMM MEMS Technologies, Inc. | Increasing the angular range of light collection in solar collectors/concentrators |
KR20100043972A (ko) * | 2008-10-21 | 2010-04-29 | 삼성전자주식회사 | 광신호 집광기와 광 수신기 |
US20100302802A1 (en) * | 2009-05-29 | 2010-12-02 | QUALCOMM MEMS Tecnologies, Inc. | Illumination devices |
US8902484B2 (en) | 2010-12-15 | 2014-12-02 | Qualcomm Mems Technologies, Inc. | Holographic brightness enhancement film |
CN107430240B (zh) * | 2015-03-16 | 2020-09-18 | 镭亚股份有限公司 | 采用角度选择性反射层的基于单向光栅的背光 |
CN106292052B (zh) * | 2016-10-24 | 2019-04-09 | 京东方科技集团股份有限公司 | 一种显示面板和装置 |
CN109239965B (zh) * | 2018-09-30 | 2021-11-23 | 京东方科技集团股份有限公司 | 一种显示器件及其控制方法 |
CN109739378B (zh) * | 2018-12-18 | 2020-07-28 | 维沃移动通信有限公司 | 一种压力检测装置、屏幕组件及移动终端 |
US11169316B2 (en) * | 2019-03-21 | 2021-11-09 | Boe Technology Group Co., Ltd. | Display panel, display device and driving method for driving a display panel |
CN112180601B (zh) * | 2020-09-30 | 2022-05-31 | 厦门天马微电子有限公司 | 一种显示模组及汽车 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2823470B2 (ja) * | 1993-03-09 | 1998-11-11 | シャープ株式会社 | 光走査装置及びそれを用いた表示装置並びに画像情報入出力装置 |
JP3195221B2 (ja) * | 1995-10-30 | 2001-08-06 | シャープ株式会社 | 液晶表示装置 |
JPH10111502A (ja) * | 1996-10-04 | 1998-04-28 | Sony Corp | 反射型ゲストホスト液晶表示装置 |
TW574567B (en) * | 1997-05-14 | 2004-02-01 | Seiko Epson Corp | Display and electronic device using the same |
JPH11232919A (ja) * | 1998-02-17 | 1999-08-27 | Fuji Xerox Co Ltd | フロントライト照明装置および反射型表示装置 |
JP2986773B2 (ja) * | 1998-04-01 | 1999-12-06 | 嶋田プレシジョン株式会社 | 点光源用の導光板 |
JP3564358B2 (ja) * | 1999-03-29 | 2004-09-08 | シャープ株式会社 | 液晶表示装置 |
JP2000330098A (ja) * | 1999-05-24 | 2000-11-30 | Nitto Denko Corp | 液晶セル用基板、液晶セル及び液晶表示装置 |
TWI235270B (en) * | 1999-07-02 | 2005-07-01 | Keun-Chang Yang | Plane light source unit and method for manufacturing holographic light-guide plate used for flat panel display |
US6429913B2 (en) * | 1999-12-23 | 2002-08-06 | Neurok, Llc | System and method for the manufacture of a universal reflective-transmissive display |
JP2002006135A (ja) * | 2000-06-20 | 2002-01-09 | Minolta Co Ltd | 偏光分離素子と照明光学系 |
JP4439084B2 (ja) * | 2000-06-14 | 2010-03-24 | 日東電工株式会社 | 液晶表示装置 |
EP1197789A1 (en) * | 2000-10-17 | 2002-04-17 | Telefonaktiebolaget L M Ericsson (Publ) | Edge-illuminated liquid-crystal display |
JP4119085B2 (ja) | 2000-12-20 | 2008-07-16 | 東芝松下ディスプレイテクノロジー株式会社 | 液晶表示装置、及び立体視表示装置 |
JP3598987B2 (ja) * | 2001-03-28 | 2004-12-08 | セイコーエプソン株式会社 | 液晶表示装置および電子機器 |
KR20030029251A (ko) * | 2001-10-05 | 2003-04-14 | 삼성전자주식회사 | 액정 표시 장치 |
-
2003
- 2003-01-14 KR KR10-2003-0002381A patent/KR100506088B1/ko active IP Right Grant
- 2003-06-04 DE DE60309660T patent/DE60309660T2/de not_active Expired - Lifetime
- 2003-06-04 ES ES03012718T patent/ES2275971T3/es not_active Expired - Lifetime
- 2003-06-04 DK DK03012718T patent/DK1439409T3/da active
- 2003-06-04 AT AT03012718T patent/ATE345517T1/de active
- 2003-06-04 EP EP03012718A patent/EP1439409B1/en not_active Expired - Lifetime
- 2003-06-13 CN CNB031423485A patent/CN1279394C/zh not_active Expired - Fee Related
- 2003-07-23 US US10/624,541 patent/US7221418B2/en not_active Expired - Lifetime
-
2004
- 2004-01-14 JP JP2004006764A patent/JP2004220031A/ja active Pending
-
2007
- 2007-04-02 US US11/730,451 patent/US20070177076A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1439409A1 (en) | 2004-07-21 |
KR20040065416A (ko) | 2004-07-22 |
ATE345517T1 (de) | 2006-12-15 |
US7221418B2 (en) | 2007-05-22 |
US20040135942A1 (en) | 2004-07-15 |
KR100506088B1 (ko) | 2005-08-03 |
ES2275971T3 (es) | 2007-06-16 |
JP2004220031A (ja) | 2004-08-05 |
DE60309660D1 (de) | 2006-12-28 |
CN1517761A (zh) | 2004-08-04 |
DK1439409T3 (da) | 2007-01-08 |
US20070177076A1 (en) | 2007-08-02 |
DE60309660T2 (de) | 2007-03-08 |
EP1439409B1 (en) | 2006-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1279394C (zh) | 液晶显示设备 | |
US8488090B2 (en) | Backlight unit and display apparatus employing the same | |
CN1125367C (zh) | 显示装置 | |
CN101646961B (zh) | 光学膜和具有该光学膜的背光单元 | |
CN1841152A (zh) | 具有多个相邻交叠的光导板的发光装置 | |
CN1773345A (zh) | 导光板和背光模组 | |
CN1847952A (zh) | 背光单元和采用该背光单元的液晶显示器 | |
CN1820165A (zh) | 照明装置和液晶显示装置 | |
CN102003658A (zh) | 光学片及其制造方法和具有其的背光单元和液晶显示设备 | |
US8049837B2 (en) | Multilayer film, backlight unit and liquid crystal display having the same | |
CN1779518A (zh) | 导光板和背光模组 | |
CN1991499A (zh) | 直射型背光组件以及应用它的无滤色器液晶显示装置 | |
CN100545682C (zh) | 棱镜片和包括棱镜片的背光单元 | |
CN1717614A (zh) | 液晶显示装置 | |
TW201921057A (zh) | 用於直接發光的背光的多層反射器 | |
CN1847953A (zh) | 背光单元和使用该背光单元的液晶显示装置 | |
CN1797120A (zh) | 杆状光透射体、照明装置及液晶显示器 | |
CN1854849A (zh) | 具有光导板的液晶显示器设备 | |
CN100529883C (zh) | 棱镜片和在液晶显示器中采用的背光单元 | |
TW201921008A (zh) | 具有光導板的背光單元 | |
CN1482498A (zh) | 液晶显示器的背光模组 | |
CN1523430A (zh) | 允许光从光导板的两个表面发出的扩展照明装置 | |
CN1210603C (zh) | 反射型液晶显示装置 | |
CN1570722A (zh) | 直下式背光模块 | |
CN1609662A (zh) | 背光源装置 |
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: SAMSUNG DISPLAY CO., LTD. Free format text: FORMER OWNER: SAMSUNG ELECTRONICS CO., LTD. Effective date: 20121106 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121106 Address after: Gyeonggi Do, South Korea Patentee after: Samsung Display Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Samsung Electronics Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061011 Termination date: 20210613 |