KR20060103451A - 편광판용 접착제, 편광판, 그 제조 방법, 광학 필름 및화상 표시 장치 - Google Patents
편광판용 접착제, 편광판, 그 제조 방법, 광학 필름 및화상 표시 장치 Download PDFInfo
- Publication number
- KR20060103451A KR20060103451A KR1020067011912A KR20067011912A KR20060103451A KR 20060103451 A KR20060103451 A KR 20060103451A KR 1020067011912 A KR1020067011912 A KR 1020067011912A KR 20067011912 A KR20067011912 A KR 20067011912A KR 20060103451 A KR20060103451 A KR 20060103451A
- Authority
- KR
- South Korea
- Prior art keywords
- polarizing plate
- adhesive
- film
- layer
- polarizer
- Prior art date
Links
Classifications
-
- 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
- C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
- C08J5/124—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives using adhesives based on a macromolecular component
-
- 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
- C08J5/12—Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J129/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
- C09J129/02—Homopolymers or copolymers of unsaturated alcohols
- C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
- C08K5/34922—Melamine; Derivatives thereof
-
- 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
- C09K2323/031—Polarizer or dye
-
- 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
- C09K2323/05—Bonding or intermediate layer characterised by chemical composition, e.g. sealant or spacer
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2852—Adhesive compositions
- Y10T428/2878—Adhesive compositions including addition polymer from unsaturated monomer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polarising Elements (AREA)
- Liquid Crystal (AREA)
- Electroluminescent Light Sources (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
접착제 | 포트 라이프 (시간) | 내수성 <박리도 (%)> | ||
가교제 배합량(부) | pH | |||
실시예 1 | 35 | 2.5 | 80 시간 이상 | 13 |
실시예 2 | 35 | 3 | 28 시간 | 5 |
실시예 3 | 35 | 3.5 | 20 시간 | 2 |
실시예 4 | 35 | 4 | 18 시간 | 0 |
실시예 5 | 35 | 2 | 80 시간 이상 | 20 |
비교예 1 | 35 | 4.5 | 4 시간 | 0 |
비교예 2 | 35 | 5 | 2.5 시간 | 0 |
비교예 3 | 15 | 4.5 | 8 시간 | 20 |
Claims (9)
- 편광자와 그 투명 보호 필름이 접착제층을 통해 접착하고 있는 편광판에 있어서의 당해 접착제층의 형성에 사용하는 편광판용 접착제로서,상기 편광판용 접착제는, 아세토아세틸기를 함유하는 폴리비닐알코올계 수지 및 가교제를 함유하는 수용액이고, 또한 당해 수용액은 pH 가 4.3 이하인 것을 특징으로 하는 편광판용 접착제.
- 제 1 항에 있어서,상기 수용액의 pH 가 2.2∼4.3 인 것을 특징으로 하는 편광판용 접착제.
- 제 1 항 또는 제 2 항에 있어서,상기 수용액이 산을 함유하고 있는 것을 특징으로 하는 편광판용 접착제.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,편광자가 폴리비닐알코올계 편광자인 것을 특징으로 하는 편광판용 접착제.
- 편광자의 적어도 일방의 면에, 제 1 항 내지 제 4 항 중 어느 한 항에 기재된 편광판용 접착제를 사용하여 투명 보호 필름을 접착하는 것을 특징으로 하는 편광판의 제조 방법.
- 제 5 항에 기재된 제조 방법에 의해 얻어진, 편광자의 적어도 일방의 면에, 접착제층을 통해 투명 보호 필름이 형성되어 있는 편광판.
- 제 6 항에 있어서,접착제층의 두께가 30∼300nm 인 것을 특징으로 하는 편광판.
- 제 6 항 또는 제 7 항에 기재된 편광판이 적어도 1 장 적층되어 있는 것을 특징으로 하는 광학 필름.
- 제 6 항 또는 제 7 항에 기재된 편광판 또는 제 8 항에 기재된 광학 필름이 사용되고 있는 것을 특징으로 하는 화상 표시 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003432393A JP4301558B2 (ja) | 2003-12-26 | 2003-12-26 | 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置 |
JPJP-P-2003-00432393 | 2003-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060103451A true KR20060103451A (ko) | 2006-09-29 |
KR100814306B1 KR100814306B1 (ko) | 2008-03-18 |
Family
ID=34736475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020067011912A KR100814306B1 (ko) | 2003-12-26 | 2004-12-15 | 편광판용 접착제, 편광판, 그 제조 방법, 광학 필름 및 화상 표시 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7662447B2 (ko) |
JP (1) | JP4301558B2 (ko) |
KR (1) | KR100814306B1 (ko) |
CN (1) | CN100532487C (ko) |
TW (1) | TW200537135A (ko) |
WO (1) | WO2005063910A1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101347314B1 (ko) * | 2010-09-03 | 2014-01-02 | 닛토덴코 가부시키가이샤 | 직사각형 형상의 패널에 편광막을 가지는 광학 필름을 순차적으로 첩합하는 방법 및 장치 |
WO2019004641A1 (ko) * | 2017-06-27 | 2019-01-03 | 주식회사 엘지화학 | 접착제 조성물, 이를 포함하는 접착제층을 포함하는 보호필름 및 편광판, 및 이를 포함하는 화상표시장치 |
WO2022231216A1 (ko) * | 2021-04-26 | 2022-11-03 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학 표시 장치 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9034987B2 (en) | 2006-01-27 | 2015-05-19 | Lg Chem, Ltd. | Adhesive for polarizer plate and method for manufacturing the same |
JP4039682B2 (ja) | 2006-06-09 | 2008-01-30 | 日東電工株式会社 | 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置 |
JP4402096B2 (ja) * | 2006-11-15 | 2010-01-20 | 日東電工株式会社 | 偏光板、その製造方法、光学フィルムおよび画像表示装置 |
JP2008158181A (ja) * | 2006-12-22 | 2008-07-10 | Nitto Denko Corp | 偏光板および画像表示装置 |
JP4859749B2 (ja) * | 2007-05-11 | 2012-01-25 | 日本合成化学工業株式会社 | 偏光板および偏光板用接着剤 |
JP2009042385A (ja) * | 2007-08-07 | 2009-02-26 | Sumitomo Chemical Co Ltd | 偏光板およびその製造方法 |
JP5209252B2 (ja) * | 2007-08-13 | 2013-06-12 | 日東電工株式会社 | 積層体の製造方法 |
JP5167059B2 (ja) * | 2007-10-02 | 2013-03-21 | 日東電工株式会社 | 偏光板、光学フィルムおよび画像表示装置 |
JP5324316B2 (ja) * | 2008-05-27 | 2013-10-23 | 日東電工株式会社 | 粘着型偏光板、画像表示装置およびそれらの製造方法 |
JP4928529B2 (ja) * | 2008-11-12 | 2012-05-09 | 日東電工株式会社 | 偏光板の製造方法、偏光板、光学フィルムおよび画像表示装置 |
CN102325852B (zh) * | 2009-02-20 | 2014-03-26 | Lg化学株式会社 | 改性聚乙烯醇树脂以及包含该树脂的粘合剂、偏光片和显示器件 |
US9334406B2 (en) * | 2009-02-25 | 2016-05-10 | Lg Chem, Ltd. | Composition for primer coating, optical film comprising the same, and polarizing plate comprising the same |
JP5975625B2 (ja) | 2011-11-21 | 2016-08-23 | 日東電工株式会社 | 偏光板の製造方法 |
CN111133102B (zh) * | 2017-04-10 | 2024-08-16 | 埃皮辛特瑞柯斯公司 | 生产重组病毒的方法 |
KR102218852B1 (ko) * | 2017-12-15 | 2021-02-23 | 주식회사 엘지화학 | 접착제 조성물 |
JP2023012249A (ja) | 2021-07-13 | 2023-01-25 | 住友化学株式会社 | 偏光板並びにその偏光板を用いた画像表示装置 |
CN115785858A (zh) * | 2022-12-15 | 2023-03-14 | 深圳市盛波光电科技有限公司 | 一种偏光片用粘合剂 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3017282A (en) * | 1957-04-12 | 1962-01-16 | Du Pont | Stable, aqueous solutions of organic titanium compounds |
US3052662A (en) * | 1959-06-30 | 1962-09-04 | Kurashiki Rayon Co | Polyvinyl alcohol product and process for making the same |
US3318856A (en) * | 1964-03-23 | 1967-05-09 | Du Pont | Process of gelling polyvinyl alcohol |
US3660556A (en) * | 1968-07-26 | 1972-05-02 | Kurashiki Rayon Co | Process for producing polyvinyl alcohol filaments |
JPS56125446A (en) | 1980-03-06 | 1981-10-01 | Nippon Synthetic Chem Ind Co Ltd:The | Resin solution |
JPS5991124A (ja) | 1982-11-16 | 1984-05-25 | Nippon Synthetic Chem Ind Co Ltd:The | エマルジヨン組成物 |
JPH07198945A (ja) | 1993-12-27 | 1995-08-01 | Nippon Synthetic Chem Ind Co Ltd:The | 偏光板 |
JP3676432B2 (ja) * | 1995-05-29 | 2005-07-27 | 日本合成化学工業株式会社 | 接着剤 |
JP3618142B2 (ja) * | 1995-06-16 | 2005-02-09 | 日本合成化学工業株式会社 | アセト酢酸エステル基含有ポリビニルアルコール系樹 脂組成物及びその用途 |
JP3704786B2 (ja) * | 1996-03-18 | 2005-10-12 | 住友化学株式会社 | 偏光板 |
JPH09291185A (ja) * | 1996-04-24 | 1997-11-11 | Nippon Synthetic Chem Ind Co Ltd:The | アセト酢酸エステル基含有ポリビニルアルコール系樹脂組成物、速硬化性接着剤及び接着方法 |
JP3812755B2 (ja) * | 1996-05-29 | 2006-08-23 | 日東電工株式会社 | 偏光板用接着剤および偏光板 |
JP4009337B2 (ja) | 1996-10-24 | 2007-11-14 | 藤森工業株式会社 | 光学用積層シート |
JP3967895B2 (ja) * | 2000-10-26 | 2007-08-29 | 日東電工株式会社 | 偏光板及びそれを用いた液晶表示装置 |
JP2002328230A (ja) | 2001-05-01 | 2002-11-15 | Nitto Denko Corp | 偏光板およびその製造方法、偏光板用保護フィルム、偏光板を用いた光学フイルムならびに液晶表示装置 |
JP2002350640A (ja) * | 2001-05-28 | 2002-12-04 | Nitto Denko Corp | 偏光板用保護フイルムの製造方法および偏光板、偏光板を用いた光学フイルムならびに液晶表示装置 |
JP2003050313A (ja) | 2001-08-07 | 2003-02-21 | Nitto Denko Corp | 偏光板及び液晶表示素子 |
US7110177B2 (en) * | 2002-01-18 | 2006-09-19 | Nitto Denko Corporation | Polarizing film and image display |
US6884849B2 (en) * | 2003-02-21 | 2005-04-26 | Owens-Corning Fiberglas Technology, Inc. | Poly alcohol-based binder composition |
JP2004334168A (ja) | 2003-04-16 | 2004-11-25 | Sumitomo Chem Co Ltd | 偏光板及びその製造方法 |
JP2005010760A (ja) * | 2003-05-26 | 2005-01-13 | Nitto Denko Corp | 偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置 |
-
2003
- 2003-12-26 JP JP2003432393A patent/JP4301558B2/ja not_active Expired - Fee Related
-
2004
- 2004-12-15 WO PCT/JP2004/018751 patent/WO2005063910A1/ja active Application Filing
- 2004-12-15 KR KR1020067011912A patent/KR100814306B1/ko active IP Right Grant
- 2004-12-15 US US10/583,990 patent/US7662447B2/en not_active Expired - Fee Related
- 2004-12-15 CN CNB2004800372795A patent/CN100532487C/zh not_active Expired - Fee Related
- 2004-12-24 TW TW93140557A patent/TW200537135A/zh not_active IP Right Cessation
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101347314B1 (ko) * | 2010-09-03 | 2014-01-02 | 닛토덴코 가부시키가이샤 | 직사각형 형상의 패널에 편광막을 가지는 광학 필름을 순차적으로 첩합하는 방법 및 장치 |
US9283740B2 (en) | 2010-09-03 | 2016-03-15 | Nitto Denko Corporation | Method and apparatus for sequentially laminating optical film including polarizing film, to rectangular-shaped panel |
WO2019004641A1 (ko) * | 2017-06-27 | 2019-01-03 | 주식회사 엘지화학 | 접착제 조성물, 이를 포함하는 접착제층을 포함하는 보호필름 및 편광판, 및 이를 포함하는 화상표시장치 |
KR20190001428A (ko) * | 2017-06-27 | 2019-01-04 | 주식회사 엘지화학 | 접착제 조성물, 이를 포함하는 접착제층을 포함하는 보호필름 및 편광판, 및 이를 포함하는 화상표시장치 |
US11518915B2 (en) | 2017-06-27 | 2022-12-06 | Shanjin Optoelectronics (Suzhou) Co., Ltd. | Adhesive composition, protective film and polarizing plate which comprise adhesive layer comprising same, and image display device comprising same |
WO2022231216A1 (ko) * | 2021-04-26 | 2022-11-03 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학 표시 장치 |
Also Published As
Publication number | Publication date |
---|---|
TW200537135A (en) | 2005-11-16 |
TWI352829B (ko) | 2011-11-21 |
CN100532487C (zh) | 2009-08-26 |
KR100814306B1 (ko) | 2008-03-18 |
US7662447B2 (en) | 2010-02-16 |
US20070148483A1 (en) | 2007-06-28 |
JP2005189615A (ja) | 2005-07-14 |
JP4301558B2 (ja) | 2009-07-22 |
WO2005063910A1 (ja) | 2005-07-14 |
CN1894354A (zh) | 2007-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100888572B1 (ko) | 편광판용 접착제, 편광판, 그 제조방법, 광학필름 및 화상표시장치 | |
KR101008869B1 (ko) | 편광판의 제조 방법 | |
KR100814306B1 (ko) | 편광판용 접착제, 편광판, 그 제조 방법, 광학 필름 및 화상 표시 장치 | |
KR100882168B1 (ko) | 편광판의 제조 방법, 편광판, 광학 필름, 및 화상 표시장치 | |
US9028647B2 (en) | Adhesive for polarizing plate, polarizing plate, manufacturing method therefor, optical film and image display | |
KR100922489B1 (ko) | 편광판, 그 제조 방법, 광학 필름 및 화상 표시 장치 | |
KR101030205B1 (ko) | 편광판용 접착제, 편광판, 그 제조 방법, 광학 필름 및 화상 표시 장치 | |
JP4686512B2 (ja) | 偏光板、その製造方法、光学フィルムおよび画像表示装置 | |
JP4644661B2 (ja) | 偏光板および画像表示装置 | |
KR100882169B1 (ko) | 편광판의 제조 방법, 편광판, 광학 필름 및 화상 표시 장치 | |
KR20080045607A (ko) | 편광판의 제조 방법, 편광판, 광학 필름 및 화상 표시 장치 | |
US20060291054A1 (en) | Method for manufacturing polarizing plate polarizing plate optical film and image viewing display | |
JP4920876B2 (ja) | 偏光板の製造方法、偏光板、光学フィルムおよび画像表示装置 | |
JP4803833B2 (ja) | 偏光板の製造方法、偏光板、光学フィルムおよび画像表示装置 | |
JP2006178163A (ja) | 光学フィルムの製造方法、光学フィルムおよび画像表示装置 | |
JP2006145938A (ja) | 光学フィルム、及び液晶セル、及び液晶表示装置、及び画像表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
G170 | Publication of correction | ||
FPAY | Annual fee payment |
Payment date: 20130227 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140220 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150224 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160219 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170221 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180219 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20190218 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20200218 Year of fee payment: 13 |