KR101399788B1 - 위상차 필름의 제조 방법, 위상차 필름, 편광판 및 액정 표시 장치 - Google Patents
위상차 필름의 제조 방법, 위상차 필름, 편광판 및 액정 표시 장치 Download PDFInfo
- Publication number
- KR101399788B1 KR101399788B1 KR1020107004310A KR20107004310A KR101399788B1 KR 101399788 B1 KR101399788 B1 KR 101399788B1 KR 1020107004310 A KR1020107004310 A KR 1020107004310A KR 20107004310 A KR20107004310 A KR 20107004310A KR 101399788 B1 KR101399788 B1 KR 101399788B1
- Authority
- KR
- South Korea
- Prior art keywords
- film
- stretching
- layer
- retardation
- base layer
- Prior art date
Links
- 0 *C(C(N1*)=O)=CC1=O Chemical compound *C(C(N1*)=O)=CC1=O 0.000 description 5
- QHZZJIAPUVWDNA-UHFFFAOYSA-N CC1=CC(CC=C2N=CC=CC22)=C2N=C[IH]1 Chemical compound CC1=CC(CC=C2N=CC=CC22)=C2N=C[IH]1 QHZZJIAPUVWDNA-UHFFFAOYSA-N 0.000 description 1
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2007-229947 | 2007-09-05 | ||
JP2007229947 | 2007-09-05 | ||
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100066456A KR20100066456A (ko) | 2010-06-17 |
KR101399788B1 true KR101399788B1 (ko) | 2014-05-27 |
Family
ID=40428753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020107004310A KR101399788B1 (ko) | 2007-09-05 | 2008-08-26 | 위상차 필름의 제조 방법, 위상차 필름, 편광판 및 액정 표시 장치 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5120379B2 (ja) |
KR (1) | KR101399788B1 (ja) |
TW (1) | TWI441727B (ja) |
WO (1) | WO2009031433A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180082772A (ko) * | 2017-01-11 | 2018-07-19 | 전북대학교산학협력단 | 플렉시블 디스플레이용 제로 위상차 플라스틱 기판 필름 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5201002B2 (ja) * | 2009-03-03 | 2013-06-05 | コニカミノルタアドバンストレイヤー株式会社 | 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 |
JP5626138B2 (ja) * | 2011-06-20 | 2014-11-19 | コニカミノルタ株式会社 | 垂直配向型液晶表示装置 |
WO2013115178A1 (ja) * | 2012-01-30 | 2013-08-08 | コニカミノルタ株式会社 | 偏光板およびこれを用いた表示装置 |
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 |
JP6285252B2 (ja) * | 2014-03-31 | 2018-02-28 | 旭化成株式会社 | 位相差フィルム |
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 |
JP7056573B2 (ja) * | 2016-10-31 | 2022-04-19 | 日本ゼオン株式会社 | 広帯域波長フィルム及びその製造方法並びに円偏光フィルムの製造方法 |
KR102405820B1 (ko) * | 2016-10-31 | 2022-06-08 | 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 |
WO2019208508A1 (ja) | 2018-04-27 | 2019-10-31 | 日本ゼオン株式会社 | 広帯域波長フィルム及びその製造方法、並びに円偏光フィルムの製造方法 |
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 |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
Family Cites Families (3)
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 |
JP4475507B2 (ja) * | 2003-04-07 | 2010-06-09 | 大日本印刷株式会社 | 積層位相差層の製造方法 |
JP4565507B2 (ja) * | 2006-01-30 | 2010-10-20 | 日東電工株式会社 | 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 (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180082772A (ko) * | 2017-01-11 | 2018-07-19 | 전북대학교산학협력단 | 플렉시블 디스플레이용 제로 위상차 플라스틱 기판 필름 |
Also Published As
Publication number | Publication date |
---|---|
KR20100066456A (ko) | 2010-06-17 |
WO2009031433A1 (ja) | 2009-03-12 |
JP5120379B2 (ja) | 2013-01-16 |
TW200927454A (en) | 2009-07-01 |
TWI441727B (zh) | 2014-06-21 |
JPWO2009031433A1 (ja) | 2010-12-09 |
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