CN1791832A - 液晶显示器用补偿膜 - Google Patents
液晶显示器用补偿膜 Download PDFInfo
- Publication number
- CN1791832A CN1791832A CNA200480013402XA CN200480013402A CN1791832A CN 1791832 A CN1791832 A CN 1791832A CN A200480013402X A CNA200480013402X A CN A200480013402XA CN 200480013402 A CN200480013402 A CN 200480013402A CN 1791832 A CN1791832 A CN 1791832A
- Authority
- CN
- China
- Prior art keywords
- compensate film
- amorphous polymer
- phenol
- bis
- polymer layer
- 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.)
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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
- G02F1/133634—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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/19—Hydroxy compounds containing aromatic rings
- C08G63/193—Hydroxy compounds containing aromatic rings containing two or more aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08L67/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the carboxyl- and the hydroxy groups directly linked to aromatic rings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08J2367/03—Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
- C09K2323/03—Viewing layer characterised by chemical composition
-
- 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
- G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
-
- 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
- G02F2202/00—Materials and properties
- G02F2202/02—Materials and properties organic material
- G02F2202/022—Materials and properties organic material polymeric
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Laminated Bodies (AREA)
Abstract
Description
聚合物A层厚 | Rth,面外推迟(nm) |
1.07 | -45 |
波长(nm) | 面外双折射Δnth(单位大小) |
370 | -0.057 |
550 | -0.042 |
700 | -0.039 |
聚合物A层厚 | Rth,面外推迟(nm) |
4.02 | -154 |
波长(nm) | 面外双折射Δnth(单位大小) |
370 | -0.051 |
550 | -0.038 |
700 | -0.036 |
波长(nm) | 面外双折射Δnth(单位大小) |
400 | -244 |
550 | -257 |
700 | -266 |
Claims (36)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/439,541 US6937310B2 (en) | 2003-05-16 | 2003-05-16 | Compensation films for LCDs |
US10/439,541 | 2003-05-16 | ||
PCT/US2004/013676 WO2004104681A1 (en) | 2003-05-16 | 2004-05-03 | Compensation films for lcds |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1791832A true CN1791832A (zh) | 2006-06-21 |
CN1791832B CN1791832B (zh) | 2012-06-13 |
Family
ID=33417831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480013402XA Expired - Fee Related CN1791832B (zh) | 2003-05-16 | 2004-05-03 | 液晶显示器用补偿膜 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6937310B2 (zh) |
JP (1) | JP4562144B2 (zh) |
KR (1) | KR101096844B1 (zh) |
CN (1) | CN1791832B (zh) |
TW (1) | TWI380049B (zh) |
WO (1) | WO2004104681A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100498386C (zh) * | 2006-11-24 | 2009-06-10 | 财团法人工业技术研究院 | 具有光学补偿功能的透明基板及其液晶显示器 |
US8545947B2 (en) | 2006-11-13 | 2013-10-01 | Industrial Technology Research Institute | Transparent substrate with optical compensation ability and liquid crystal display using the same |
CN105446011A (zh) * | 2007-12-21 | 2016-03-30 | 日东电工株式会社 | 液晶单元基板、液晶单元、液晶面板及液晶显示装置 |
CN106597730A (zh) * | 2016-12-27 | 2017-04-26 | 深圳市华星光电技术有限公司 | 液晶显示面板及液晶显示器 |
CN111574812A (zh) * | 2020-05-22 | 2020-08-25 | 中国科学技术大学 | 一种基于共聚酯材料的光学补偿膜、其制备方法和应用 |
CN113687544A (zh) * | 2020-05-18 | 2021-11-23 | 京东方科技集团股份有限公司 | 显示面板及其制备方法、显示装置 |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1387210A1 (en) * | 2002-08-02 | 2004-02-04 | Eastman Kodak Company | Compensator layer and liquid crystal cell with such a layer |
US7083835B2 (en) * | 2003-07-31 | 2006-08-01 | Eastman Kodak Company | Multilayer optical compensator, liquid crystal display, and process |
US7479309B2 (en) * | 2003-07-31 | 2009-01-20 | Nitto Denko Corporation | Multi-layered compensation film using specified Tg material as a birefringent layer |
US7211304B2 (en) * | 2004-06-03 | 2007-05-01 | Nitto Denko Corporation | Multilayer optical compensator, liquid crystal display, and process |
US7211316B2 (en) * | 2003-10-27 | 2007-05-01 | Nitto Denko Corporation | Optical multilayer |
US7157736B2 (en) * | 2003-12-23 | 2007-01-02 | Eastman Kodak Company | Multi-layer compensation film including stretchable barrier layers |
JP2005221962A (ja) * | 2004-02-09 | 2005-08-18 | Fuji Photo Film Co Ltd | 光学補償フィルムおよび液晶表示装置 |
US7327422B2 (en) * | 2004-03-09 | 2008-02-05 | Nitto Denko Corporation | Optical compensation film, display, and process |
JP4228973B2 (ja) * | 2004-04-08 | 2009-02-25 | 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 |
US7288296B2 (en) * | 2004-06-03 | 2007-10-30 | Nitto Denko Corporation | Multilayer optical compensator, liquid crystal display, and process |
JP2008513833A (ja) | 2004-09-22 | 2008-05-01 | エルジー・ケム・リミテッド | Lcdの光視野角確保のために使用するポリアリーレート光学補償フィルム及びその製造方法 |
JP4642493B2 (ja) * | 2005-01-31 | 2011-03-02 | Nec液晶テクノロジー株式会社 | 液晶表示装置 |
US8497343B2 (en) | 2005-04-06 | 2013-07-30 | Sabic Innovative Plastics Ip B.V. | Polyarylate compositions and articles therefrom |
WO2007026593A1 (ja) * | 2005-08-30 | 2007-03-08 | Konica Minolta Opto, Inc. | 液晶表示装置 |
KR100789617B1 (ko) * | 2005-09-13 | 2007-12-27 | 주식회사 엘지화학 | 네가티브 c 타입의 보상 필름 및 이의 제조 방법 |
US20070154654A1 (en) * | 2005-12-29 | 2007-07-05 | Eastman Kodak Company | Optical compensator film with controlled birefringence dispersion |
US7480021B2 (en) * | 2005-12-29 | 2009-01-20 | Nitto Denko Corporation | Optical films having reverse dispersion |
JP4774303B2 (ja) * | 2006-01-26 | 2011-09-14 | 富士フイルム株式会社 | セルロースアシレートフィルム、光学補償シート、偏光板、及び液晶表示装置 |
US20070247712A1 (en) * | 2006-04-21 | 2007-10-25 | Eastman Kodak Company | Optical elements having reverse dispersion |
EP2023168A4 (en) * | 2006-05-01 | 2012-12-26 | Mitsui Chemicals Inc | METHOD FOR COMPENSATING THE WAVE LENGTH DEPENDENCE OF DOUBLE BREAKING OF AN OPTICAL PART, OPTICAL PART AND DISPLAY THEREWITH |
US7999893B2 (en) * | 2006-06-28 | 2011-08-16 | Sharp Kabushiki Kaisha | Complex birefringent medium, polarizing plate, and liquid crystal device |
TWI427374B (zh) * | 2006-12-27 | 2014-02-21 | Fujifilm Corp | 遲延度補償元件、垂直配向向列型液晶顯示裝置、及液晶投影機 |
JP2008309957A (ja) * | 2007-06-13 | 2008-12-25 | Nippon Oil Corp | 透過型液晶表示装置 |
US8344134B2 (en) * | 2007-08-24 | 2013-01-01 | Eastman Chemical Company | Cellulose ester compositions having low birefringence and films made therefrom comprising a plasticizer |
US8349921B2 (en) * | 2007-08-24 | 2013-01-08 | Eastman Chemical Company | Mixed cellulose ester films having +C plate and −A plate optical properties |
WO2009058396A1 (en) * | 2007-11-02 | 2009-05-07 | Akron Polymer Systems Inc. | Negative birefringent optical films with flat or reversed birefringence wavelength dispersions for liquid crystal displays |
TWI375837B (en) * | 2007-12-31 | 2012-11-01 | Ind Tech Res Inst | Method for forming optical compensating films, optical compensating films formed thereby, structure of optical compensating films, and polarizing plates |
KR101635203B1 (ko) * | 2009-07-14 | 2016-06-30 | 엘지디스플레이 주식회사 | 액정표시장치 |
JP2013045064A (ja) * | 2011-08-26 | 2013-03-04 | Sony Corp | 表示装置、バリア装置、位相差フィルム、および電子機器 |
JP5819548B2 (ja) * | 2013-02-01 | 2015-11-24 | 三井化学株式会社 | 表示装置及び積層光学フィルム |
US10640577B2 (en) * | 2016-04-22 | 2020-05-05 | Eastman Chemical Company | Regioselectively substituted cellulose esters and films made therefrom |
TW201921060A (zh) | 2017-09-15 | 2019-06-01 | 美商瑞爾D斯帕克有限責任公司 | 用於可切換定向顯示器的光學堆疊結構 |
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US11858818B2 (en) | 2019-10-24 | 2024-01-02 | West Virginia University | Processes and compositions for carbon foam materials |
US11099448B2 (en) | 2019-11-13 | 2021-08-24 | Reald Spark, Llc | Off-axis display device |
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WO2021222606A1 (en) | 2020-04-30 | 2021-11-04 | Reald Spark, Llc | Directional display apparatus |
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TW202204818A (zh) | 2020-07-29 | 2022-02-01 | 美商瑞爾D斯帕克有限責任公司 | 光瞳照明裝置 |
US11892717B2 (en) | 2021-09-30 | 2024-02-06 | Reald Spark, Llc | Marks for privacy display |
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-
2003
- 2003-05-16 US US10/439,541 patent/US6937310B2/en not_active Expired - Lifetime
-
2004
- 2004-05-03 WO PCT/US2004/013676 patent/WO2004104681A1/en active Application Filing
- 2004-05-03 JP JP2006532541A patent/JP4562144B2/ja not_active Expired - Fee Related
- 2004-05-03 CN CN200480013402XA patent/CN1791832B/zh not_active Expired - Fee Related
- 2004-05-14 TW TW093113746A patent/TWI380049B/zh not_active IP Right Cessation
-
2005
- 2005-11-15 KR KR1020057021784A patent/KR101096844B1/ko active IP Right Grant
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8545947B2 (en) | 2006-11-13 | 2013-10-01 | Industrial Technology Research Institute | Transparent substrate with optical compensation ability and liquid crystal display using the same |
CN100498386C (zh) * | 2006-11-24 | 2009-06-10 | 财团法人工业技术研究院 | 具有光学补偿功能的透明基板及其液晶显示器 |
CN105446011A (zh) * | 2007-12-21 | 2016-03-30 | 日东电工株式会社 | 液晶单元基板、液晶单元、液晶面板及液晶显示装置 |
CN106597730A (zh) * | 2016-12-27 | 2017-04-26 | 深圳市华星光电技术有限公司 | 液晶显示面板及液晶显示器 |
CN113687544A (zh) * | 2020-05-18 | 2021-11-23 | 京东方科技集团股份有限公司 | 显示面板及其制备方法、显示装置 |
US11971627B2 (en) | 2020-05-18 | 2024-04-30 | Beijing Boe Display Technology Co., Ltd. | Display panel and method for preparing same, and display apparatus |
CN111574812A (zh) * | 2020-05-22 | 2020-08-25 | 中国科学技术大学 | 一种基于共聚酯材料的光学补偿膜、其制备方法和应用 |
CN111574812B (zh) * | 2020-05-22 | 2021-07-06 | 中国科学技术大学 | 一种基于共聚酯材料的光学补偿膜、其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
US20040227879A1 (en) | 2004-11-18 |
CN1791832B (zh) | 2012-06-13 |
JP4562144B2 (ja) | 2010-10-13 |
US6937310B2 (en) | 2005-08-30 |
TWI380049B (en) | 2012-12-21 |
TW200510759A (en) | 2005-03-16 |
WO2004104681A1 (en) | 2004-12-02 |
KR20060032588A (ko) | 2006-04-17 |
KR101096844B1 (ko) | 2011-12-22 |
JP2007501966A (ja) | 2007-02-01 |
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