WO2009031433A1 - 位相差フィルムの製造方法、位相差フィルム、偏光板及び液晶表示装置 - Google Patents
位相差フィルムの製造方法、位相差フィルム、偏光板及び液晶表示装置 Download PDFInfo
- Publication number
- WO2009031433A1 WO2009031433A1 PCT/JP2008/065162 JP2008065162W WO2009031433A1 WO 2009031433 A1 WO2009031433 A1 WO 2009031433A1 JP 2008065162 W JP2008065162 W JP 2008065162W WO 2009031433 A1 WO2009031433 A1 WO 2009031433A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phase difference
- difference film
- liquid crystal
- display device
- crystal display
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
- B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic material
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
- B29K2995/0034—Polarising
-
- 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
- C08J2400/00—Characterised by the use of unspecified polymers
- C08J2400/12—Polymers characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Polarising Elements (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Liquid Crystal (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020107004310A KR101399788B1 (ko) | 2007-09-05 | 2008-08-26 | 위상차 필름의 제조 방법, 위상차 필름, 편광판 및 액정 표시 장치 |
JP2009531191A JP5120379B2 (ja) | 2007-09-05 | 2008-08-26 | 位相差フィルムの製造方法、位相差フィルム、偏光板及び液晶表示装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-229947 | 2007-09-05 | ||
JP2007229947 | 2007-09-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009031433A1 true WO2009031433A1 (ja) | 2009-03-12 |
Family
ID=40428753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/065162 WO2009031433A1 (ja) | 2007-09-05 | 2008-08-26 | 位相差フィルムの製造方法、位相差フィルム、偏光板及び液晶表示装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5120379B2 (ja) |
KR (1) | KR101399788B1 (ja) |
TW (1) | TWI441727B (ja) |
WO (1) | WO2009031433A1 (ja) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010204347A (ja) * | 2009-03-03 | 2010-09-16 | Konica Minolta Opto Inc | 位相差フィルムの製造方法、位相差フィルム、偏光板及び液晶表示装置 |
WO2010113414A1 (ja) * | 2009-04-01 | 2010-10-07 | コニカミノルタオプト株式会社 | 樹脂フィルム、樹脂フィルムの製造方法、偏光板、及び液晶表示装置 |
JP2010222433A (ja) * | 2009-03-23 | 2010-10-07 | Konica Minolta Opto Inc | セルロースエステルフィルム、及びそれを用いた偏光板、液晶表示装置 |
JP2013003424A (ja) * | 2011-06-20 | 2013-01-07 | Konica Minolta Advanced Layers Inc | 垂直配向型液晶表示装置 |
KR20140125406A (ko) * | 2012-01-30 | 2014-10-28 | 코니카 미놀타 가부시키가이샤 | 편광판 및 이것을 사용한 표시 장치 |
JP2015197483A (ja) * | 2014-03-31 | 2015-11-09 | 旭化成ケミカルズ株式会社 | 位相差フィルム |
KR20210004981A (ko) | 2018-04-27 | 2021-01-13 | 니폰 제온 가부시키가이샤 | 광대역 파장 필름 및 그 제조 방법, 그리고 원 편광 필름의 제조 방법 |
KR20210004985A (ko) | 2018-04-27 | 2021-01-13 | 니폰 제온 가부시키가이샤 | 광대역 파장 필름 및 그 제조 방법, 그리고 원 편광 필름의 제조 방법 |
US11137530B2 (en) | 2016-10-31 | 2021-10-05 | Zeon Corporation | Wide-band wavelength film, method for producing same, and method for producing circular polarization film |
US11366258B2 (en) | 2016-10-31 | 2022-06-21 | Zeon Corporation | Wide-band wavelength film, method for producing same, and method for producing circular polarization film |
WO2024004601A1 (ja) * | 2022-06-30 | 2024-01-04 | 日本ゼオン株式会社 | 位相差フィルムの製造方法及び円偏光板の製造方法 |
WO2024004605A1 (ja) * | 2022-06-30 | 2024-01-04 | 日本ゼオン株式会社 | 位相差フィルムの製造方法及び円偏光板の製造方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101656550B1 (ko) * | 2013-09-30 | 2016-09-09 | 주식회사 엘지화학 | 위상차 필름 및 그 제조 방법 |
KR101705934B1 (ko) * | 2013-09-30 | 2017-02-10 | 주식회사 엘지화학 | 역파장분산 특성을 갖는 광학 필름 및 그 제조 방법 |
KR101727357B1 (ko) * | 2013-09-30 | 2017-04-14 | 주식회사 엘지화학 | 역파장분산 특성을 가지는 위상차 필름 및 그 제조 방법 |
KR101708967B1 (ko) * | 2013-09-30 | 2017-02-21 | 주식회사 엘지화학 | 위상차 필름 및 그 제조 방법 |
JP6536185B2 (ja) * | 2014-06-13 | 2019-07-03 | 信越化学工業株式会社 | 合成石英ガラス基板の製造方法 |
KR101724797B1 (ko) * | 2014-08-14 | 2017-04-07 | 주식회사 엘지화학 | 위상차 필름 및 그 제조 방법 |
KR101725591B1 (ko) * | 2014-08-14 | 2017-04-10 | 주식회사 엘지화학 | 위상차 필름 및 그 제조 방법 |
KR101725593B1 (ko) * | 2014-08-14 | 2017-04-10 | 주식회사 엘지화학 | 위상차 필름 및 그 제조 방법 |
JP6418929B2 (ja) * | 2014-12-08 | 2018-11-07 | 日東電工株式会社 | 位相差フィルムの製造方法および積層偏光板の製造方法 |
KR20180082772A (ko) * | 2017-01-11 | 2018-07-19 | 전북대학교산학협력단 | 플렉시블 디스플레이용 제로 위상차 플라스틱 기판 필름 |
KR20220104209A (ko) * | 2019-12-23 | 2022-07-26 | 코니카 미놀타 가부시키가이샤 | 편광판 및 그 제조 방법, 액정 표시 장치, 보호 필름 및 그 제조 방법 |
KR102564216B1 (ko) * | 2020-01-03 | 2023-08-04 | 삼성에스디아이 주식회사 | 편광판 및 이를 포함하는 광학표시장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002156525A (ja) * | 2000-11-21 | 2002-05-31 | Fuji Photo Film Co Ltd | 位相差板及びその製造方法 |
JP2004163684A (ja) * | 2002-11-13 | 2004-06-10 | Nippon Zeon Co Ltd | 積層位相差フィルム及びその製造方法 |
JP2004326089A (ja) * | 2003-04-07 | 2004-11-18 | Dainippon Printing Co Ltd | 積層位相差層、その製造方法及びそれを用いた液晶表示装置 |
JP2004325971A (ja) * | 2003-04-25 | 2004-11-18 | Nippon Zeon Co Ltd | 積層位相差板及びその製造方法 |
JP2007199616A (ja) * | 2006-01-30 | 2007-08-09 | Nitto Denko Corp | 位相差板の製造方法、位相差板、位相差板付偏光板、液晶パネル、および液晶表示装置 |
-
2008
- 2008-08-26 JP JP2009531191A patent/JP5120379B2/ja not_active Expired - Fee Related
- 2008-08-26 KR KR1020107004310A patent/KR101399788B1/ko active IP Right Grant
- 2008-08-26 WO PCT/JP2008/065162 patent/WO2009031433A1/ja active Application Filing
- 2008-09-02 TW TW097133603A patent/TWI441727B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002156525A (ja) * | 2000-11-21 | 2002-05-31 | Fuji Photo Film Co Ltd | 位相差板及びその製造方法 |
JP2004163684A (ja) * | 2002-11-13 | 2004-06-10 | Nippon Zeon Co Ltd | 積層位相差フィルム及びその製造方法 |
JP2004326089A (ja) * | 2003-04-07 | 2004-11-18 | Dainippon Printing Co Ltd | 積層位相差層、その製造方法及びそれを用いた液晶表示装置 |
JP2004325971A (ja) * | 2003-04-25 | 2004-11-18 | Nippon Zeon Co Ltd | 積層位相差板及びその製造方法 |
JP2007199616A (ja) * | 2006-01-30 | 2007-08-09 | Nitto Denko Corp | 位相差板の製造方法、位相差板、位相差板付偏光板、液晶パネル、および液晶表示装置 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010204347A (ja) * | 2009-03-03 | 2010-09-16 | Konica Minolta Opto Inc | 位相差フィルムの製造方法、位相差フィルム、偏光板及び液晶表示装置 |
JP2010222433A (ja) * | 2009-03-23 | 2010-10-07 | Konica Minolta Opto Inc | セルロースエステルフィルム、及びそれを用いた偏光板、液晶表示装置 |
WO2010113414A1 (ja) * | 2009-04-01 | 2010-10-07 | コニカミノルタオプト株式会社 | 樹脂フィルム、樹脂フィルムの製造方法、偏光板、及び液晶表示装置 |
TWI483837B (zh) * | 2009-04-01 | 2015-05-11 | Konica Minolta Opto Inc | Resin film and resin film manufacturing method |
JP2013003424A (ja) * | 2011-06-20 | 2013-01-07 | Konica Minolta Advanced Layers Inc | 垂直配向型液晶表示装置 |
KR101634026B1 (ko) * | 2012-01-30 | 2016-06-27 | 코니카 미놀타 가부시키가이샤 | 편광판 및 이것을 사용한 표시 장치 |
KR20140125406A (ko) * | 2012-01-30 | 2014-10-28 | 코니카 미놀타 가부시키가이샤 | 편광판 및 이것을 사용한 표시 장치 |
JP2015197483A (ja) * | 2014-03-31 | 2015-11-09 | 旭化成ケミカルズ株式会社 | 位相差フィルム |
US11137530B2 (en) | 2016-10-31 | 2021-10-05 | Zeon Corporation | Wide-band wavelength film, method for producing same, and method for producing circular polarization film |
US11366258B2 (en) | 2016-10-31 | 2022-06-21 | Zeon Corporation | Wide-band wavelength film, method for producing same, and method for producing circular polarization film |
KR20210004981A (ko) | 2018-04-27 | 2021-01-13 | 니폰 제온 가부시키가이샤 | 광대역 파장 필름 및 그 제조 방법, 그리고 원 편광 필름의 제조 방법 |
KR20210004985A (ko) | 2018-04-27 | 2021-01-13 | 니폰 제온 가부시키가이샤 | 광대역 파장 필름 및 그 제조 방법, 그리고 원 편광 필름의 제조 방법 |
WO2024004601A1 (ja) * | 2022-06-30 | 2024-01-04 | 日本ゼオン株式会社 | 位相差フィルムの製造方法及び円偏光板の製造方法 |
WO2024004605A1 (ja) * | 2022-06-30 | 2024-01-04 | 日本ゼオン株式会社 | 位相差フィルムの製造方法及び円偏光板の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20100066456A (ko) | 2010-06-17 |
JP5120379B2 (ja) | 2013-01-16 |
TW200927454A (en) | 2009-07-01 |
KR101399788B1 (ko) | 2014-05-27 |
TWI441727B (zh) | 2014-06-21 |
JPWO2009031433A1 (ja) | 2010-12-09 |
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