CN1332251C - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN1332251C CN1332251C CNB031427812A CN03142781A CN1332251C CN 1332251 C CN1332251 C CN 1332251C CN B031427812 A CNB031427812 A CN B031427812A CN 03142781 A CN03142781 A CN 03142781A CN 1332251 C CN1332251 C CN 1332251C
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- reflective polarizer
- reflection
- light
- polaroid
- 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
- 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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
- G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
-
- 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
- G02F1/133342—Constructional arrangements; Manufacturing methods for double-sided displays
-
- 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
- G02F1/133536—Reflective polarizers
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/09—Function characteristic transflective
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Planar Illumination Modules (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP150567/02 | 2002-05-24 | ||
JP150567/2002 | 2002-05-24 | ||
JP2002150567A JP4044369B2 (ja) | 2002-05-24 | 2002-05-24 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1459654A CN1459654A (zh) | 2003-12-03 |
CN1332251C true CN1332251C (zh) | 2007-08-15 |
Family
ID=29545328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031427812A Expired - Fee Related CN1332251C (zh) | 2002-05-24 | 2003-05-24 | 液晶显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6847427B2 (zh) |
JP (1) | JP4044369B2 (zh) |
KR (1) | KR100610652B1 (zh) |
CN (1) | CN1332251C (zh) |
TW (1) | TW200405092A (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100828531B1 (ko) * | 2002-07-26 | 2008-05-13 | 삼성전자주식회사 | 액정 표시 장치 |
JP2004199027A (ja) * | 2002-10-24 | 2004-07-15 | Seiko Epson Corp | 表示装置、及び電子機器 |
JP2004144990A (ja) * | 2002-10-24 | 2004-05-20 | Alps Electric Co Ltd | 両面発光型液晶表示モジュール |
US6986598B2 (en) * | 2003-05-05 | 2006-01-17 | Yao-Wen Chu | Backlight module for a double-sided LCD device |
TWI241437B (en) * | 2003-05-30 | 2005-10-11 | Toppoly Optoelectronics Corp | Dual liquid crystal display |
CN100390631C (zh) * | 2003-07-23 | 2008-05-28 | 夏普株式会社 | 液晶显示装置 |
JP3938126B2 (ja) * | 2003-09-24 | 2007-06-27 | セイコーエプソン株式会社 | 表示装置および電子機器 |
JP2005208108A (ja) * | 2004-01-20 | 2005-08-04 | Omron Corp | 両面画像表示装置及び面光源装置 |
US6961105B2 (en) * | 2004-03-05 | 2005-11-01 | Toppoly Optoelectronics Corp. | Dual-display module with a tunable mirror sheet |
JP4410041B2 (ja) * | 2004-06-22 | 2010-02-03 | ローム株式会社 | 液晶表示装置およびこれを備えた携帯電話機 |
JP4179344B2 (ja) | 2006-06-06 | 2008-11-12 | エプソンイメージングデバイス株式会社 | 液晶装置及び電子機器 |
KR20080037754A (ko) * | 2006-10-27 | 2008-05-02 | 삼성전자주식회사 | 액정 표시 장치 및 그의 구동 방법 |
JP5178180B2 (ja) * | 2007-12-20 | 2013-04-10 | 三菱電機株式会社 | 偏光光学系および投射型液晶表示装置 |
KR20120028427A (ko) * | 2010-09-14 | 2012-03-23 | 삼성전자주식회사 | 표시 장치 |
JP5327755B2 (ja) | 2010-11-18 | 2013-10-30 | 株式会社ジャパンディスプレイ | 液晶装置 |
CN103424918B (zh) * | 2012-05-14 | 2016-07-06 | 联想(北京)有限公司 | 双屏显示装置、双屏显示方法和电子设备 |
GB2503884B (en) * | 2012-07-09 | 2014-08-20 | Visteon Global Tech Inc | Display unit |
TWI529338B (zh) * | 2013-06-18 | 2016-04-11 | 瑞儀光電股份有限公司 | 燈具 |
US20160187724A1 (en) * | 2013-10-08 | 2016-06-30 | Sharp Kabushiki Kaisha | Image display device |
KR102084299B1 (ko) | 2014-12-30 | 2020-03-03 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 반사 편광기 및 보상 필름을 포함하는 광학 적층물 |
KR20160092150A (ko) * | 2015-01-26 | 2016-08-04 | 삼성디스플레이 주식회사 | 표시 장치 및 표시장치의 구동 방법 |
KR102455577B1 (ko) * | 2015-07-17 | 2022-10-17 | 엘지디스플레이 주식회사 | 평판표시장치 |
CN105223731A (zh) * | 2015-10-20 | 2016-01-06 | 深圳市华星光电技术有限公司 | 双面液晶显示装置及其背光模块 |
JP7109955B2 (ja) * | 2018-03-27 | 2022-08-01 | 株式会社ジャパンディスプレイ | 表示装置 |
CN109031763A (zh) * | 2018-08-30 | 2018-12-18 | 深圳市华星光电技术有限公司 | 一种显示器 |
KR20200040338A (ko) * | 2018-10-08 | 2020-04-20 | 삼성디스플레이 주식회사 | 백라이트부 및 이를 포함하는 표시 장치 |
WO2021130580A1 (en) * | 2019-12-23 | 2021-07-01 | 3M Innovative Properties Company | Optical stack and display |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5592314A (en) * | 1993-12-02 | 1997-01-07 | Yazaki Corporation | Tunable wavelength filter formed by 2 lcds in series having opposite twist angles of n*π/2 and a dielectric mirror layer on each substrate |
US5742367A (en) * | 1995-05-11 | 1998-04-21 | Rohm Co., Ltd. | Liquid-crystal display device having a stacked arrangement of an LCD for displaying an image, a liquid crystal shutter, and a solar cell panel |
JP2001083508A (ja) * | 1999-09-14 | 2001-03-30 | Seiko Epson Corp | 表示装置及びそれを用いた電子機器 |
JP2001166293A (ja) * | 1999-09-30 | 2001-06-22 | Casio Comput Co Ltd | 液晶表示装置 |
JP2002049030A (ja) * | 2000-08-02 | 2002-02-15 | Casio Comput Co Ltd | 液晶表示装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW466354B (en) * | 1998-04-20 | 2001-12-01 | Nitto Denko Corp | Wide viewing angle polarizing plane and liquid crystal display |
JP4484330B2 (ja) * | 1999-09-21 | 2010-06-16 | ダイセル化学工業株式会社 | 異方性光散乱フィルム |
KR20020008758A (ko) * | 2000-07-21 | 2002-01-31 | 고오사이 아끼오 | 이방성 산란 필름 및 액정 디스플레이 |
JP2002214416A (ja) * | 2001-01-16 | 2002-07-31 | Nitto Denko Corp | 光拡散板、光学素子及び液晶表示装置 |
WO2002069031A1 (fr) * | 2001-02-28 | 2002-09-06 | Hitachi Displays, Ltd. | Dispositif commutable entre un mode de presentation d'image de haute qualite, et un mode miroir, et equipements associes |
JP2002267812A (ja) * | 2001-03-13 | 2002-09-18 | Daicel Chem Ind Ltd | 光散乱フィルム及びそれを用いた液晶表示装置 |
-
2002
- 2002-05-24 JP JP2002150567A patent/JP4044369B2/ja not_active Expired - Fee Related
-
2003
- 2003-05-19 TW TW092113487A patent/TW200405092A/zh not_active IP Right Cessation
- 2003-05-22 US US10/443,224 patent/US6847427B2/en not_active Expired - Lifetime
- 2003-05-22 KR KR1020030032510A patent/KR100610652B1/ko active IP Right Grant
- 2003-05-24 CN CNB031427812A patent/CN1332251C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5592314A (en) * | 1993-12-02 | 1997-01-07 | Yazaki Corporation | Tunable wavelength filter formed by 2 lcds in series having opposite twist angles of n*π/2 and a dielectric mirror layer on each substrate |
US5742367A (en) * | 1995-05-11 | 1998-04-21 | Rohm Co., Ltd. | Liquid-crystal display device having a stacked arrangement of an LCD for displaying an image, a liquid crystal shutter, and a solar cell panel |
JP2001083508A (ja) * | 1999-09-14 | 2001-03-30 | Seiko Epson Corp | 表示装置及びそれを用いた電子機器 |
JP2001166293A (ja) * | 1999-09-30 | 2001-06-22 | Casio Comput Co Ltd | 液晶表示装置 |
JP2002049030A (ja) * | 2000-08-02 | 2002-02-15 | Casio Comput Co Ltd | 液晶表示装置 |
Also Published As
Publication number | Publication date |
---|---|
JP4044369B2 (ja) | 2008-02-06 |
CN1459654A (zh) | 2003-12-03 |
JP2003344835A (ja) | 2003-12-03 |
KR20030091744A (ko) | 2003-12-03 |
TWI326783B (zh) | 2010-07-01 |
US20040001173A1 (en) | 2004-01-01 |
KR100610652B1 (ko) | 2006-08-09 |
TW200405092A (en) | 2004-04-01 |
US6847427B2 (en) | 2005-01-25 |
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Effective date of registration: 20211026 Address after: 527-b, 5 / F, building 10, yard a 69, Fushi Road, Haidian District, Beijing Patentee after: Beijing seven day science and Technology Service Center (L.P.) Address before: Chiba, Chiba, Japan Patentee before: Seiko Instruments Inc. |
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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: 20070815 |