CN101495891B - 偏光板以及使用该偏光板的液晶显示器 - Google Patents
偏光板以及使用该偏光板的液晶显示器 Download PDFInfo
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- CN101495891B CN101495891B CN2007800285714A CN200780028571A CN101495891B CN 101495891 B CN101495891 B CN 101495891B CN 2007800285714 A CN2007800285714 A CN 2007800285714A CN 200780028571 A CN200780028571 A CN 200780028571A CN 101495891 B CN101495891 B CN 101495891B
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- 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 claims description 30
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- 229940081735 acetylcellulose Drugs 0.000 description 1
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- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
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- 239000004332 silver Substances 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising 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
-
- 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
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13452—Conductors connecting driver circuitry and terminals of panels
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/14—Protective coatings, e.g. hard coatings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/16—Optical coatings produced by application to, or surface treatment of, optical elements having an anti-static effect, e.g. electrically conducting coatings
-
- 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
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)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Laminated Bodies (AREA)
Abstract
Description
第一偏光板的外 侧保护膜 | 第一偏光板的内 侧保护膜 | 第二偏光板的内 侧保护膜 | 第二偏光板的外 侧保护膜 | UV吸 收剂 | |
实 施 例 1 | COP (水汽透过率5 g/m2天,湿气吸收 率0.1%以下,以及 厚度为60μm) | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚度 为80μm) | TAC (水汽透过率为 2400g/m2天,湿气 吸收率3.9%,以 及厚度为80μm) | COP (水汽透过率5 g/m2天,湿气吸收 率0.1%以下,以 及厚度为60μm) | 包含在 外侧保 护膜中 |
比 较 实 施 例 1 | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚 度为80μm) | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚度 为80μm) | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚度 为80μm) | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚度 为80μm) | 包含在 外侧保 护膜中 |
比 较 实 施 例 2 | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚 度为80μm) | COP (水汽透过率5 g/m2天,湿气吸收 率0.1%以下,以 及厚度为60μm) | COP (水汽透过率5 g/m2天,湿气吸收 率0.1%以下,以 及厚度为60μm) | TAO (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚 度为80μm) | 包含在 外侧保 护膜中 |
比 较 实 施 例 3 | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚 度为80μm) | COP (水汽透过率5 g/m2天,湿气吸收 率0.1%以下,以 及厚度为60μm) | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚 度为80μm) | COP (水汽透过率5 g/m2天,湿气吸收 率0.1%以下,以 及厚度为60μm) | 包含在 外侧保 护膜中 |
比 较 实 施 例 4 | COP (水汽透过率5 g/m2天,湿气吸收 率0.1%以下,以 及厚度为60μm) | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚 度为80μm) | COP (水汽透过率5 g/m2天,湿气吸收 率0.1%以下,以 及厚度为60μm) | TAC (水汽透过率2400 g/m2天,湿气吸 收率3.9%,以及 厚度为80μm) | 包含在 外侧保 护膜中 |
实 施 例 2 | COP (水汽透过率5 g/m2天,湿气吸收 率0.1%以下,以 及厚度为60μm) | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚 度为80μm) | TAC (水汽透过率2400 g/m2天,湿气吸收 率3.9%,以及厚 度为80μm) | COP (水汽透过率5 g/m2天,湿气吸收 率0.1%以下,以 及厚度为60μm) | 无 |
漏光 | 黄化 | |
实施例1 | 无 | 无 |
比较实施例1 | 观察到 | 无 |
比较实施例2 | 观察到 | 无 |
比较实施例3 | 观察到 | 无 |
比较实施例4 | 观察到 | 无 |
实施例2 | 无 | 观察到 |
第一和第二偏光板的外 侧保护膜 | 第一和第二偏光板的内侧保 护膜 | 粘合剂污 迹 | 痕迹 | |
实施例3 | COP (水汽透过率为3g/m2 天,以及厚度为60μm) | TAC (水汽透过率为2400g/m2天, 以及厚度为80μm) | 8/20 | 2/20 |
比较实施 例5 | COP (水汽透过率为3g/m2 天,以及厚度为60μm) | TAC (水汽透过率为1200g/m2 天,以及厚度为80μm) | 4/20 | 0/20 |
Ts | Tc | a | b | |
耐热处理之前 | 42.33 | 0.00311 | -1.55 | 4.27 |
耐热处理之后 | 43.07 | 0.00934 | -1.97 | 5.38 |
Claims (25)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060072305 | 2006-07-31 | ||
KR10-2006-0072305 | 2006-07-31 | ||
KR20060072305 | 2006-07-31 | ||
PCT/KR2007/003633 WO2008016242A1 (en) | 2006-07-31 | 2007-07-27 | Polarizer and liquid crystal display using the same |
Publications (2)
Publication Number | Publication Date |
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CN101495891A CN101495891A (zh) | 2009-07-29 |
CN101495891B true CN101495891B (zh) | 2011-01-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2007800285714A Active CN101495891B (zh) | 2006-07-31 | 2007-07-27 | 偏光板以及使用该偏光板的液晶显示器 |
Country Status (9)
Country | Link |
---|---|
US (2) | US8164715B2 (zh) |
EP (2) | EP2047306B1 (zh) |
JP (2) | JP5358437B2 (zh) |
KR (1) | KR100908184B1 (zh) |
CN (1) | CN101495891B (zh) |
ES (1) | ES2623547T3 (zh) |
PL (1) | PL2503366T3 (zh) |
TW (1) | TWI347456B (zh) |
WO (1) | WO2008016242A1 (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100908184B1 (ko) * | 2006-07-31 | 2009-07-16 | 주식회사 엘지화학 | 편광판 및 이를 이용한 액정표시장치 |
JP5337467B2 (ja) * | 2008-12-16 | 2013-11-06 | 日東電工株式会社 | 偏光板の製造方法 |
US8243426B2 (en) | 2008-12-31 | 2012-08-14 | Apple Inc. | Reducing optical effects in a display |
JP5789936B2 (ja) * | 2009-10-22 | 2015-10-07 | 住友化学株式会社 | 光学積層体及びその製造方法 |
JP5389616B2 (ja) * | 2009-11-18 | 2014-01-15 | 日東電工株式会社 | 赤外線反射基板 |
JP5817141B2 (ja) * | 2010-09-30 | 2015-11-18 | 住友化学株式会社 | 液晶表示装置 |
JP2012103657A (ja) * | 2010-10-14 | 2012-05-31 | Konica Minolta Advanced Layers Inc | 液晶表示装置 |
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CN101495891A (zh) | 2009-07-29 |
JP5372215B2 (ja) | 2013-12-18 |
KR100908184B1 (ko) | 2009-07-16 |
ES2623547T3 (es) | 2017-07-11 |
JP2012230387A (ja) | 2012-11-22 |
US8755008B2 (en) | 2014-06-17 |
EP2047306A1 (en) | 2009-04-15 |
TW200815804A (en) | 2008-04-01 |
EP2503366A1 (en) | 2012-09-26 |
JP5358437B2 (ja) | 2013-12-04 |
TWI347456B (en) | 2011-08-21 |
EP2503366B1 (en) | 2017-02-01 |
US20090251644A1 (en) | 2009-10-08 |
JP2009545767A (ja) | 2009-12-24 |
EP2047306A4 (en) | 2010-11-17 |
EP2047306B1 (en) | 2017-12-13 |
US20120249932A1 (en) | 2012-10-04 |
WO2008016242A9 (en) | 2009-04-09 |
PL2503366T3 (pl) | 2017-09-29 |
WO2008016242A1 (en) | 2008-02-07 |
KR20080012160A (ko) | 2008-02-11 |
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