TWI303327B - - Google Patents
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- Publication number
- TWI303327B TWI303327B TW094108374A TW94108374A TWI303327B TW I303327 B TWI303327 B TW I303327B TW 094108374 A TW094108374 A TW 094108374A TW 94108374 A TW94108374 A TW 94108374A TW I303327 B TWI303327 B TW I303327B
- Authority
- TW
- Taiwan
- Prior art keywords
- protective film
- film
- polarizing plate
- transparent protective
- light
- Prior art date
Links
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
- G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
- G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- 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
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
-
- 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
-
- 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
- C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2301/08—Cellulose derivatives
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004090611 | 2004-03-25 | ||
JP2005066906A JP4827226B2 (ja) | 2004-03-25 | 2005-03-10 | 偏光板の製造方法、偏光板およびそれを用いた画像表示装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200538772A TW200538772A (en) | 2005-12-01 |
TWI303327B true TWI303327B (ko) | 2008-11-21 |
Family
ID=35056323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094108374A TW200538772A (en) | 2004-03-25 | 2005-03-18 | Production method for polarization plate, polarization plate and image display unit using it |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4827226B2 (ko) |
KR (1) | KR100830392B1 (ko) |
CN (1) | CN100388027C (ko) |
TW (1) | TW200538772A (ko) |
WO (1) | WO2005093472A1 (ko) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4971022B2 (ja) * | 2006-07-12 | 2012-07-11 | 日東電工株式会社 | 多層積層フィルムの製造方法 |
KR100908184B1 (ko) * | 2006-07-31 | 2009-07-16 | 주식회사 엘지화학 | 편광판 및 이를 이용한 액정표시장치 |
JP4707697B2 (ja) * | 2006-10-31 | 2011-06-22 | 日東電工株式会社 | 組み合わせ型光学フィルムの製造方法、その装置、組み合わせ型光学フィルム、画像表示装置、液晶パネルの製造方法および積層光学フィルムの製造方法 |
JP4335901B2 (ja) | 2006-11-14 | 2009-09-30 | 日東電工株式会社 | 偏光板の製造方法 |
JP2009048157A (ja) * | 2006-12-21 | 2009-03-05 | Fujifilm Corp | 液晶表示装置 |
JP2009063983A (ja) * | 2006-12-21 | 2009-03-26 | Fujifilm Corp | 光学フィルム、及びそれを有する偏光板 |
JP2008197638A (ja) * | 2007-01-18 | 2008-08-28 | Fujifilm Corp | 偏光板及び液晶表示装置 |
JP5484678B2 (ja) * | 2007-02-14 | 2014-05-07 | 旭化成イーマテリアルズ株式会社 | 光学素子用成形体 |
JP5049033B2 (ja) | 2007-03-08 | 2012-10-17 | 富士フイルム株式会社 | 液晶表示装置 |
JP2008249896A (ja) * | 2007-03-29 | 2008-10-16 | Fujifilm Corp | 偏光板用保護フィルム、偏光板、及び液晶表示装置 |
JP2009069375A (ja) * | 2007-09-12 | 2009-04-02 | Sumitomo Chemical Co Ltd | 偏光板の製造方法 |
KR100932049B1 (ko) * | 2008-08-22 | 2009-12-15 | 주식회사 에이스 디지텍 | 편광판의 제조방법 |
JP5337467B2 (ja) * | 2008-12-16 | 2013-11-06 | 日東電工株式会社 | 偏光板の製造方法 |
JP5446933B2 (ja) * | 2010-01-28 | 2014-03-19 | 住友化学株式会社 | 偏光板の製造方法 |
WO2011145495A1 (ja) * | 2010-05-20 | 2011-11-24 | コニカミノルタオプト株式会社 | 位相差フィルム付きの偏光板 |
JP5243514B2 (ja) * | 2010-11-12 | 2013-07-24 | 日東電工株式会社 | 液晶表示装置の製造方法 |
JP5461371B2 (ja) * | 2010-11-25 | 2014-04-02 | 日東電工株式会社 | 液晶表示素子の製造方法および液晶表示素子の製造システム |
KR102242306B1 (ko) * | 2012-03-02 | 2021-04-19 | 스미또모 가가꾸 가부시끼가이샤 | 편광판의 제조 방법 |
JP6045161B2 (ja) * | 2012-03-07 | 2016-12-14 | 日東電工株式会社 | 偏光板の製造方法 |
JP6163915B2 (ja) * | 2013-06-28 | 2017-07-19 | 住友化学株式会社 | 偏光板の製造方法 |
CN104460099B (zh) * | 2013-09-13 | 2019-12-10 | 日东电工株式会社 | 剥离辅助构件、剥离装置及剥离方法 |
KR101583702B1 (ko) * | 2013-12-10 | 2016-01-08 | 주식회사 엘지화학 | 공정 효율성이 향상된 라미네이팅 장치 및 이를 포함하는 편광판 제조 시스템 |
JP6807637B2 (ja) * | 2015-09-30 | 2021-01-06 | 日東電工株式会社 | 偏光子の検査方法および偏光板の製造方法 |
JP6732580B2 (ja) * | 2016-07-22 | 2020-07-29 | 日東電工株式会社 | 光学表示パネルの製造方法と光学表示パネルの製造システム |
JP6983497B2 (ja) * | 2016-09-12 | 2021-12-17 | 日東電工株式会社 | 偏光フィルム、液晶パネルおよび液晶表示装置 |
JP7175083B2 (ja) | 2017-12-25 | 2022-11-18 | 日東電工株式会社 | 光学部材の梱包物の製造方法 |
JP2020126226A (ja) * | 2019-02-04 | 2020-08-20 | 住友化学株式会社 | 偏光板および表示装置 |
KR20200096431A (ko) * | 2019-02-04 | 2020-08-12 | 스미또모 가가꾸 가부시키가이샤 | 편광판 및 표시 장치 |
KR20220076468A (ko) * | 2019-10-10 | 2022-06-08 | 닛토덴코 가부시키가이샤 | 위상차층 부착 편광판 및 이를 이용한 유기 일렉트로루미네센스 표시 장치 |
JP7500356B2 (ja) * | 2020-09-02 | 2024-06-17 | 日東電工株式会社 | 偏光板、位相差層付偏光板および有機エレクトロルミネセンス表示装置 |
KR20230121917A (ko) * | 2020-12-28 | 2023-08-21 | 스미또모 가가꾸 가부시키가이샤 | 편광판 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3963405B2 (ja) * | 1996-08-26 | 2007-08-22 | 日本合成化学工業株式会社 | 偏光板の製造法 |
JP2002174729A (ja) * | 2000-12-08 | 2002-06-21 | Sumitomo Chem Co Ltd | 偏光板、粘着剤付き偏光板及びそれらの使用 |
JP2002196132A (ja) * | 2000-12-25 | 2002-07-10 | Sumitomo Chem Co Ltd | 偏光板の製造方法 |
JP2002250813A (ja) * | 2001-02-23 | 2002-09-06 | Sekisui Chem Co Ltd | 偏光板及びその製造方法 |
JP2002365436A (ja) * | 2001-04-03 | 2002-12-18 | Nitto Denko Corp | 配向フィルムの製造方法、偏光フィルム、偏光板および液晶表示装置 |
CN1302298C (zh) * | 2001-10-16 | 2007-02-28 | 日东电工株式会社 | 偏振片的制造方法及液晶显示装置 |
JP2003232930A (ja) * | 2002-02-13 | 2003-08-22 | Nippon Zeon Co Ltd | 積層体及びその製造方法 |
JP2004037841A (ja) * | 2002-07-03 | 2004-02-05 | Sekisui Chem Co Ltd | 偏光板の製造方法 |
JP2004077768A (ja) * | 2002-08-16 | 2004-03-11 | Fuji Photo Film Co Ltd | 偏光板及びその製造方法 |
JP3921155B2 (ja) * | 2002-09-24 | 2007-05-30 | 日東電工株式会社 | 偏光板の製造方法 |
-
2005
- 2005-03-10 JP JP2005066906A patent/JP4827226B2/ja not_active Expired - Fee Related
- 2005-03-10 KR KR1020067008794A patent/KR100830392B1/ko active IP Right Grant
- 2005-03-10 WO PCT/JP2005/004198 patent/WO2005093472A1/ja active Application Filing
- 2005-03-10 CN CNB2005800019187A patent/CN100388027C/zh not_active Expired - Fee Related
- 2005-03-18 TW TW094108374A patent/TW200538772A/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2005093472A1 (ja) | 2005-10-06 |
KR20060086382A (ko) | 2006-07-31 |
JP2005309394A (ja) | 2005-11-04 |
CN100388027C (zh) | 2008-05-14 |
TW200538772A (en) | 2005-12-01 |
JP4827226B2 (ja) | 2011-11-30 |
KR100830392B1 (ko) | 2008-05-20 |
CN1906510A (zh) | 2007-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |