CN1584704A - 液晶显示装置 - Google Patents
液晶显示装置 Download PDFInfo
- Publication number
- CN1584704A CN1584704A CNA2004100642137A CN200410064213A CN1584704A CN 1584704 A CN1584704 A CN 1584704A CN A2004100642137 A CNA2004100642137 A CN A2004100642137A CN 200410064213 A CN200410064213 A CN 200410064213A CN 1584704 A CN1584704 A CN 1584704A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- pair
- display device
- crystal display
- optical
- 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 236
- 230000003287 optical effect Effects 0.000 claims abstract description 80
- 239000000758 substrate Substances 0.000 claims abstract description 73
- 230000005684 electric field Effects 0.000 claims abstract description 14
- 210000002858 crystal cell Anatomy 0.000 claims description 20
- 230000001419 dependent effect Effects 0.000 claims description 7
- 239000013028 medium composition Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 55
- 239000010408 film Substances 0.000 description 34
- 238000005259 measurement Methods 0.000 description 18
- 239000010409 thin film Substances 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 10
- 239000012788 optical film Substances 0.000 description 8
- 239000004988 Nematic liquid crystal Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000004985 Discotic Liquid Crystal Substance Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920005591 polysilicon Polymers 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 229910009445 Y1-Ym Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000005262 ferroelectric liquid crystals (FLCs) Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009028 cell transition Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 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
- G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
-
- 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
- G02F1/1335—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
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136222—Colour filters incorporated in the active matrix substrate
-
- 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
- G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-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
- 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
- G02F2413/10—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 with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
- G02F2413/105—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 with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate with varying inclination in thickness direction, e.g. hybrid oriented discotic LC
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)
- Polarising Elements (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003296003 | 2003-08-20 | ||
JP2003296003A JP2005062724A (ja) | 2003-08-20 | 2003-08-20 | 光学位相差板および液晶表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1584704A true CN1584704A (zh) | 2005-02-23 |
CN1325977C CN1325977C (zh) | 2007-07-11 |
Family
ID=34372047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100642137A Expired - Fee Related CN1325977C (zh) | 2003-08-20 | 2004-08-20 | 液晶显示装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7423715B2 (zh) |
JP (1) | JP2005062724A (zh) |
KR (1) | KR100652095B1 (zh) |
CN (1) | CN1325977C (zh) |
TW (1) | TWI304493B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102472920A (zh) * | 2009-07-23 | 2012-05-23 | 富士胶片株式会社 | Va模式液晶显示器 |
CN101490605B (zh) * | 2006-07-07 | 2012-05-30 | 日东电工株式会社 | 液晶面板及液晶显示装置 |
CN103018814A (zh) * | 2012-12-13 | 2013-04-03 | 京东方科技集团股份有限公司 | 偏光片及其制备方法、3d 显示装置 |
CN110908169A (zh) * | 2018-09-14 | 2020-03-24 | 夏普株式会社 | 液晶显示面板 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4214876B2 (ja) * | 2003-09-29 | 2009-01-28 | セイコーエプソン株式会社 | カラーフィルタ基板、カラーフィルタ基板の製造方法、カラーフィルタ基板の製造装置、液晶装置、並びに液晶装置の製造方法 |
GB2419216A (en) * | 2004-10-18 | 2006-04-19 | Hewlett Packard Development Co | Display device with greyscale capability |
JP4621610B2 (ja) * | 2005-09-06 | 2011-01-26 | 東芝モバイルディスプレイ株式会社 | 液晶表示装置 |
JP4466596B2 (ja) * | 2006-03-29 | 2010-05-26 | カシオ計算機株式会社 | 配向転移方法 |
JP5016850B2 (ja) * | 2006-05-30 | 2012-09-05 | キヤノン株式会社 | 液晶表示装置及び液晶プロジェクター装置 |
CN101467199B (zh) * | 2006-08-02 | 2011-08-31 | 夏普株式会社 | 液晶显示装置、液晶显示方法以及电视接收机 |
JP2008225083A (ja) * | 2007-03-13 | 2008-09-25 | Toshiba Matsushita Display Technology Co Ltd | 液晶表示装置 |
US20100171921A1 (en) * | 2009-01-06 | 2010-07-08 | Industrial Technology Research Institute | Liquid crystal display |
CN105259721B (zh) * | 2015-11-04 | 2018-05-29 | 深圳市华星光电技术有限公司 | 液晶面板及液晶显示器 |
KR102767851B1 (ko) * | 2020-03-24 | 2025-02-17 | 삼성전자주식회사 | 기하학적 위상 광학 소자 및 이를 포함한 3차원 디스플레이 장치 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
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US4272162A (en) * | 1978-11-21 | 1981-06-09 | Citizen Watch Co., Ltd. | Guest-host liquid crystal display device |
JPS55166619A (en) * | 1979-06-15 | 1980-12-25 | Stanley Electric Co Ltd | Multilayer liquid crystal display device |
US4840460A (en) * | 1987-11-13 | 1989-06-20 | Honeywell Inc. | Apparatus and method for providing a gray scale capability in a liquid crystal display unit |
US5084778A (en) * | 1989-12-26 | 1992-01-28 | General Electric Company | Electrode structure for removing field-induced disclination lines in a phase control type of liquid crystal device |
JP2507122B2 (ja) * | 1990-03-08 | 1996-06-12 | スタンレー電気株式会社 | 液晶表示装置 |
JPH0786622B2 (ja) * | 1990-11-02 | 1995-09-20 | スタンレー電気株式会社 | 液晶表示装置 |
US5309264A (en) | 1992-04-30 | 1994-05-03 | International Business Machines Corporation | Liquid crystal displays having multi-domain cells |
JP3289370B2 (ja) * | 1993-03-12 | 2002-06-04 | カシオ計算機株式会社 | カラー液晶表示装置 |
US5576861A (en) * | 1993-12-15 | 1996-11-19 | Ois Optical Imaging Systems, Inc. | Liquid crystal display having a retarder with 100-200nm retardation and having high contrast viewing zone centered in positive or negative vertical region |
JP3336099B2 (ja) * | 1993-12-22 | 2002-10-21 | 日東電工株式会社 | 視角補償板、楕円偏光板及び液晶表示装置 |
TW332870B (en) * | 1995-08-17 | 1998-06-01 | Toshiba Co Ltd | LCD and optical anisotropy device |
JP3118197B2 (ja) | 1995-11-17 | 2000-12-18 | 富士写真フイルム株式会社 | 光学補償シート |
ATE404902T1 (de) * | 1997-03-10 | 2008-08-15 | Fujifilm Corp | Optischer kompensationsfilm für flüssigkristallanzeigen |
JPH1124066A (ja) * | 1997-07-04 | 1999-01-29 | Sony Corp | 液晶表示装置 |
JP3399796B2 (ja) | 1997-08-29 | 2003-04-21 | シャープ株式会社 | 液晶表示装置 |
EP2284602A1 (en) * | 1997-08-29 | 2011-02-16 | Sharp Kabushiki Kaisha | Liduid crystal display device |
US6335776B1 (en) * | 1998-05-30 | 2002-01-01 | Lg. Philips Lcd Co., Ltd. | Multi-domain liquid crystal display device having an auxiliary electrode formed on the same layer as the pixel electrode |
US6400433B1 (en) * | 1998-11-06 | 2002-06-04 | Fuji Photo Film Co., Ltd. | Circularly polarizing plate comprising linearly polarizing membrane and quarter wave plate |
WO2001020394A1 (en) * | 1999-09-16 | 2001-03-22 | Merck Patent Gmbh | Optical compensator and liquid crystal display i |
TW522260B (en) * | 2000-04-03 | 2003-03-01 | Konishiroku Photo Ind | Optical compensation sheet and liquid crystal display |
JP3763401B2 (ja) * | 2000-05-31 | 2006-04-05 | シャープ株式会社 | 液晶表示装置 |
JP4802409B2 (ja) * | 2000-07-21 | 2011-10-26 | コニカミノルタホールディングス株式会社 | 光学補償フィルム、それを用いた偏光板及び液晶表示装置 |
JP2002131693A (ja) * | 2000-10-26 | 2002-05-09 | Mixed Reality Systems Laboratory Inc | 画像観察装置 |
KR100663073B1 (ko) * | 2000-12-30 | 2007-01-02 | 엘지.필립스 엘시디 주식회사 | 광학필름 및 광학필름을 포함하는 액정표시장치 |
JP3683222B2 (ja) * | 2002-02-15 | 2005-08-17 | 松下電器産業株式会社 | 小型モータ |
JP2004004314A (ja) | 2002-05-31 | 2004-01-08 | Toshiba Corp | 液晶表示装置 |
US20040021815A1 (en) * | 2002-08-02 | 2004-02-05 | Eastman Kodak Company | Liquid crystal cell with compensator layer and process |
-
2003
- 2003-08-20 JP JP2003296003A patent/JP2005062724A/ja active Pending
-
2004
- 2004-08-17 KR KR1020040064573A patent/KR100652095B1/ko not_active IP Right Cessation
- 2004-08-18 US US10/920,354 patent/US7423715B2/en not_active Expired - Fee Related
- 2004-08-19 TW TW093125006A patent/TWI304493B/zh not_active IP Right Cessation
- 2004-08-20 CN CNB2004100642137A patent/CN1325977C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101490605B (zh) * | 2006-07-07 | 2012-05-30 | 日东电工株式会社 | 液晶面板及液晶显示装置 |
CN102472920A (zh) * | 2009-07-23 | 2012-05-23 | 富士胶片株式会社 | Va模式液晶显示器 |
CN102472920B (zh) * | 2009-07-23 | 2016-01-20 | 富士胶片株式会社 | Va模式液晶显示器 |
CN103018814A (zh) * | 2012-12-13 | 2013-04-03 | 京东方科技集团股份有限公司 | 偏光片及其制备方法、3d 显示装置 |
CN103018814B (zh) * | 2012-12-13 | 2016-03-30 | 京东方科技集团股份有限公司 | 偏光片及其制备方法、3d显示装置 |
US9346250B2 (en) | 2012-12-13 | 2016-05-24 | Boe Technology Group Co., Ltd. | Polarizer, manufacturing method thereof, and 3D display device |
CN110908169A (zh) * | 2018-09-14 | 2020-03-24 | 夏普株式会社 | 液晶显示面板 |
Also Published As
Publication number | Publication date |
---|---|
KR20050020642A (ko) | 2005-03-04 |
JP2005062724A (ja) | 2005-03-10 |
KR100652095B1 (ko) | 2006-12-01 |
TWI304493B (en) | 2008-12-21 |
US20050275780A1 (en) | 2005-12-15 |
US7423715B2 (en) | 2008-09-09 |
TW200519457A (en) | 2005-06-16 |
CN1325977C (zh) | 2007-07-11 |
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