CN1603906A - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN1603906A CN1603906A CNA2004100787954A CN200410078795A CN1603906A CN 1603906 A CN1603906 A CN 1603906A CN A2004100787954 A CNA2004100787954 A CN A2004100787954A CN 200410078795 A CN200410078795 A CN 200410078795A CN 1603906 A CN1603906 A CN 1603906A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- mentioned
- substrate
- phase compensation
- optical phase
- 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.)
- Granted
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 333
- 239000000758 substrate Substances 0.000 claims abstract description 211
- 230000005684 electric field Effects 0.000 claims abstract description 18
- 239000010408 film Substances 0.000 claims description 201
- 230000003287 optical effect Effects 0.000 claims description 195
- 230000010287 polarization Effects 0.000 claims description 114
- 238000010521 absorption reaction Methods 0.000 claims description 81
- 210000004027 cell Anatomy 0.000 claims description 16
- 239000011159 matrix material Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 210000002858 crystal cell Anatomy 0.000 claims description 10
- 239000012788 optical film Substances 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 abstract description 27
- 238000005286 illumination Methods 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 description 61
- 238000010586 diagram Methods 0.000 description 25
- 229920002284 Cellulose triacetate Polymers 0.000 description 18
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 18
- 230000000694 effects Effects 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- 239000006185 dispersion Substances 0.000 description 11
- 238000010186 staining Methods 0.000 description 11
- 238000005457 optimization Methods 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000013041 optical simulation Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133604—Direct backlight with lamps
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
-
- 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
- G02F1/13363—Birefringent elements, e.g. for optical compensation
- G02F1/133635—Multifunctional compensators
-
- 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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/04—Number of plates greater than or equal to 4
-
- 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
- G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
- G02F2413/13—Positive birefingence
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)
- Geometry (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Abstract
Description
Claims (34)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003339047 | 2003-09-30 | ||
JP339047/2003 | 2003-09-30 | ||
JP219489/2004 | 2004-07-28 | ||
JP2004219489A JP4564795B2 (ja) | 2003-09-30 | 2004-07-28 | 液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1603906A true CN1603906A (zh) | 2005-04-06 |
CN100472296C CN100472296C (zh) | 2009-03-25 |
Family
ID=34380397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100787954A Expired - Lifetime CN100472296C (zh) | 2003-09-30 | 2004-09-17 | 液晶显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7292299B2 (zh) |
JP (1) | JP4564795B2 (zh) |
KR (1) | KR100699375B1 (zh) |
CN (1) | CN100472296C (zh) |
TW (1) | TW200517738A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100424568C (zh) * | 2004-05-07 | 2008-10-08 | 富士胶片株式会社 | 液晶显示装置 |
US7724331B2 (en) | 2005-07-27 | 2010-05-25 | Samsung Electronics Co., Ltd. | Display device and method |
CN101416085B (zh) * | 2006-12-28 | 2011-09-14 | 索尼株式会社 | 光学补偿板、液晶显示装置和投影型液晶显示装置及显示装置的制造方法和调节方法 |
CN103091901A (zh) * | 2011-11-07 | 2013-05-08 | 株式会社日本显示器西 | 显示装置和电子设备 |
CN107209420A (zh) * | 2015-01-19 | 2017-09-26 | 奥特司科技株式会社 | 液晶显示装置以及平视显示器装置 |
CN108027470A (zh) * | 2015-10-05 | 2018-05-11 | 株式会社Lg化学 | 光学膜 |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7052132B2 (en) | 1999-12-16 | 2006-05-30 | Iolco Pty Ltd. | Soft multifocal contact lens |
US7667793B2 (en) * | 2003-11-21 | 2010-02-23 | Zeon Corporation | Liquid crystal display device |
KR100601916B1 (ko) * | 2003-11-21 | 2006-07-14 | 주식회사 엘지화학 | 양의 이축성 위상차 필름을 이용한 시야각 보상필름을포함하는 면상 스위칭 액정 표시장치 |
WO2005050301A1 (ja) * | 2003-11-21 | 2005-06-02 | Zeon Corporation | 液晶表示装置 |
JP4647315B2 (ja) * | 2004-02-16 | 2011-03-09 | 富士フイルム株式会社 | 液晶表示装置 |
JP3926824B2 (ja) | 2004-11-29 | 2007-06-06 | 日東電工株式会社 | 液晶パネル及び液晶表示装置 |
JP2006189781A (ja) | 2004-12-08 | 2006-07-20 | Nitto Denko Corp | 液晶パネル及び液晶表示装置 |
US7619706B2 (en) * | 2005-03-07 | 2009-11-17 | Nitto Denko Corporation | Liquid crystal panel, liquid crystal television, and liquid crystal display apparatus |
JP2006251439A (ja) * | 2005-03-11 | 2006-09-21 | Nitto Denko Corp | 液晶パネル、液晶テレビおよび液晶表示装置 |
JP2006251645A (ja) * | 2005-03-14 | 2006-09-21 | Teijin Ltd | 液晶表示装置およびそれに用いられる負の略1軸性光学フィルム |
JP4778718B2 (ja) * | 2005-03-28 | 2011-09-21 | 帝人株式会社 | 液晶表示装置およびそれに用いられる負の略1軸性光学フィルム |
KR20060124998A (ko) * | 2005-06-01 | 2006-12-06 | 엘지.필립스 엘시디 주식회사 | 횡전계 방식 액정표시장치 |
US7605895B2 (en) | 2005-06-14 | 2009-10-20 | Lg Chem, Ltd. | IPS mode liquid crystal display using two sheets of biaxial negative retardation film and a plate |
US20060290853A1 (en) * | 2005-06-27 | 2006-12-28 | Qi Hong | Wide-acceptance-angle circular polarizers |
JP5311605B2 (ja) * | 2005-06-30 | 2013-10-09 | 日東電工株式会社 | 液晶パネルおよび液晶表示装置 |
TWI408422B (zh) | 2005-08-22 | 2013-09-11 | Fujifilm Corp | 液晶顯示裝置 |
US20070200986A1 (en) * | 2005-12-29 | 2007-08-30 | Ong Hiap L | Contrast ratio and viewing angle improvement for a TN- LCD |
JP4479928B2 (ja) | 2007-06-15 | 2010-06-09 | 株式会社 日立ディスプレイズ | 液晶表示装置 |
JP5279336B2 (ja) * | 2007-07-12 | 2013-09-04 | 日東電工株式会社 | 液晶パネルおよび液晶表示装置 |
JP2009104016A (ja) * | 2007-10-25 | 2009-05-14 | Hitachi Displays Ltd | 液晶表示装置 |
JP5004766B2 (ja) * | 2007-11-09 | 2012-08-22 | 三洋電機株式会社 | 液晶表示装置 |
US8446350B2 (en) * | 2008-03-25 | 2013-05-21 | Nikon Corporation | Liquid crystal panel, liquid crystal panel device, display device, and projector |
KR101476447B1 (ko) * | 2008-06-16 | 2014-12-24 | 엘지디스플레이 주식회사 | 액정표시장치 |
JP2010072140A (ja) | 2008-09-17 | 2010-04-02 | Hitachi Displays Ltd | 液晶表示装置 |
US8681294B2 (en) * | 2008-12-02 | 2014-03-25 | Hiap L. Ong & Kyoritsu Optronics Co., Ltd. | Optical compensation film for LCD viewing angles reduction |
JP5066543B2 (ja) | 2009-03-26 | 2012-11-07 | 株式会社ジャパンディスプレイイースト | 液晶表示装置 |
JP2012173672A (ja) | 2011-02-24 | 2012-09-10 | Panasonic Liquid Crystal Display Co Ltd | 液晶パネル、及び液晶表示装置 |
KR102113629B1 (ko) * | 2013-12-31 | 2020-05-22 | 엘지디스플레이 주식회사 | 횡전계형 액정 표시 장치 |
US10394079B2 (en) * | 2015-03-19 | 2019-08-27 | Sharp Kabushiki Kaisha | Liquid crystal display panel |
CN108885369B (zh) | 2016-03-31 | 2021-03-16 | 住友化学株式会社 | 偏振板组和使用了该偏振板组的ips模式液晶显示装置 |
CN109804303B (zh) | 2016-09-29 | 2022-01-04 | 住友化学株式会社 | 偏振板组及使用了它的ips模式液晶显示装置 |
US11487179B2 (en) | 2017-04-25 | 2022-11-01 | Lg Chem, Ltd. | Optical device with active liquid crystal element film having folded shape |
EP3617781B1 (en) | 2017-04-28 | 2023-02-01 | LG Chem, Ltd. | Optical modulation device |
EA034164B1 (ru) * | 2018-07-10 | 2020-01-13 | Закрытое Акционерное Общество "Голографическая Индустрия" | Устройство контроля оптической толщины анизотропного слоя |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0393191B1 (en) * | 1988-01-28 | 1995-12-20 | Sanyo Electric Co., Ltd. | Liquid crystal display |
DE69332575T2 (de) * | 1992-09-18 | 2003-11-20 | Hitachi, Ltd. | Flüssigkristall-Anzeigevorrichtung |
JP3041169B2 (ja) * | 1993-09-14 | 2000-05-15 | シャープ株式会社 | 液晶表示装置 |
JPH08240714A (ja) * | 1995-03-03 | 1996-09-17 | Fujitsu Ltd | 位相差フィルム付偏光板及び液晶表示パネル |
JPH0980424A (ja) | 1995-09-11 | 1997-03-28 | Hitachi Ltd | アクティブマトリクス型液晶表示装置 |
JP3056997B2 (ja) * | 1996-02-19 | 2000-06-26 | インターナショナル・ビジネス・マシーンズ・コーポレイション | カラー液晶デイスプレー装置 |
JP3118208B2 (ja) | 1996-05-15 | 2000-12-18 | 富士写真フイルム株式会社 | 液晶表示装置 |
KR100223601B1 (ko) * | 1997-05-29 | 1999-10-15 | 윤종용 | 액정 표시 장치 |
JP3204182B2 (ja) | 1997-10-24 | 2001-09-04 | 日本電気株式会社 | 横電界方式の液晶表示装置 |
JP2982869B2 (ja) * | 1998-04-16 | 1999-11-29 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 液晶表示装置 |
JP4032568B2 (ja) * | 1999-06-30 | 2008-01-16 | カシオ計算機株式会社 | 液晶表示装置 |
JP4441971B2 (ja) * | 2000-02-28 | 2010-03-31 | ソニー株式会社 | 液晶表示素子 |
JP3526830B2 (ja) * | 2000-04-07 | 2004-05-17 | 龍男 内田 | 広視野角偏光板および液晶表示装置 |
JP2001290149A (ja) | 2000-04-07 | 2001-10-19 | Sony Corp | 液晶表示装置の製造方法 |
JP3998897B2 (ja) * | 2000-08-11 | 2007-10-31 | セイコーエプソン株式会社 | 液晶表示装置 |
JP2002148623A (ja) * | 2000-08-31 | 2002-05-22 | Sharp Corp | 液晶表示装置 |
JP2003015157A (ja) | 2001-07-02 | 2003-01-15 | Nec Corp | 液晶表示装置及びその製造方法 |
JP4002433B2 (ja) * | 2001-12-27 | 2007-10-31 | Nec液晶テクノロジー株式会社 | アクティブマトリクス型液晶表示装置 |
JP3863446B2 (ja) * | 2002-03-08 | 2006-12-27 | シャープ株式会社 | 液晶表示装置 |
JP3687854B2 (ja) * | 2002-10-15 | 2005-08-24 | 日東電工株式会社 | 光学フィルムおよび液晶表示装置 |
-
2004
- 2004-07-28 JP JP2004219489A patent/JP4564795B2/ja not_active Expired - Lifetime
- 2004-08-30 TW TW093126102A patent/TW200517738A/zh not_active IP Right Cessation
- 2004-09-17 CN CNB2004100787954A patent/CN100472296C/zh not_active Expired - Lifetime
- 2004-09-24 KR KR1020040076800A patent/KR100699375B1/ko active IP Right Grant
- 2004-09-30 US US10/956,254 patent/US7292299B2/en active Active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100424568C (zh) * | 2004-05-07 | 2008-10-08 | 富士胶片株式会社 | 液晶显示装置 |
US7724331B2 (en) | 2005-07-27 | 2010-05-25 | Samsung Electronics Co., Ltd. | Display device and method |
CN101416085B (zh) * | 2006-12-28 | 2011-09-14 | 索尼株式会社 | 光学补偿板、液晶显示装置和投影型液晶显示装置及显示装置的制造方法和调节方法 |
CN103091901A (zh) * | 2011-11-07 | 2013-05-08 | 株式会社日本显示器西 | 显示装置和电子设备 |
CN103091901B (zh) * | 2011-11-07 | 2018-02-06 | 株式会社日本显示器 | 显示装置和电子设备 |
CN107209420A (zh) * | 2015-01-19 | 2017-09-26 | 奥特司科技株式会社 | 液晶显示装置以及平视显示器装置 |
CN108027470A (zh) * | 2015-10-05 | 2018-05-11 | 株式会社Lg化学 | 光学膜 |
CN108027470B (zh) * | 2015-10-05 | 2020-12-18 | 株式会社Lg化学 | 光学膜 |
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KR100699375B1 (ko) | 2007-03-27 |
TWI294541B (zh) | 2008-03-11 |
CN100472296C (zh) | 2009-03-25 |
JP4564795B2 (ja) | 2010-10-20 |
US7292299B2 (en) | 2007-11-06 |
JP2005128498A (ja) | 2005-05-19 |
TW200517738A (en) | 2005-06-01 |
US20050068480A1 (en) | 2005-03-31 |
KR20050031940A (ko) | 2005-04-06 |
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