KR20240013721A - 기재 필름, 광학 적층체 및 그 제조 방법, 그리고, 편광판의 제조 방법 - Google Patents

기재 필름, 광학 적층체 및 그 제조 방법, 그리고, 편광판의 제조 방법 Download PDF

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Publication number
KR20240013721A
KR20240013721A KR1020237037406A KR20237037406A KR20240013721A KR 20240013721 A KR20240013721 A KR 20240013721A KR 1020237037406 A KR1020237037406 A KR 1020237037406A KR 20237037406 A KR20237037406 A KR 20237037406A KR 20240013721 A KR20240013721 A KR 20240013721A
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KR
South Korea
Prior art keywords
liquid crystal
base film
film
crystal composition
layer
Prior art date
Application number
KR1020237037406A
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English (en)
Korean (ko)
Inventor
히토시 오오이시
Original Assignee
니폰 제온 가부시키가이샤
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Application filed by 니폰 제온 가부시키가이샤 filed Critical 니폰 제온 가부시키가이샤
Publication of KR20240013721A publication Critical patent/KR20240013721A/ko

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14Protective coatings, e.g. hard coatings
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3016Polarising elements involving passive liquid crystal elements
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/10Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
KR1020237037406A 2021-05-31 2022-05-16 기재 필름, 광학 적층체 및 그 제조 방법, 그리고, 편광판의 제조 방법 KR20240013721A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021091580 2021-05-31
JPJP-P-2021-091580 2021-05-31
PCT/JP2022/020395 WO2022255076A1 (ja) 2021-05-31 2022-05-16 基材フィルム、光学積層体及びその製造方法、並びに、偏光板の製造方法

Publications (1)

Publication Number Publication Date
KR20240013721A true KR20240013721A (ko) 2024-01-30

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KR1020237037406A KR20240013721A (ko) 2021-05-31 2022-05-16 기재 필름, 광학 적층체 및 그 제조 방법, 그리고, 편광판의 제조 방법

Country Status (5)

Country Link
JP (1) JPWO2022255076A1 (zh)
KR (1) KR20240013721A (zh)
CN (1) CN117355774A (zh)
TW (1) TW202302694A (zh)
WO (1) WO2022255076A1 (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007261207A (ja) 2006-03-29 2007-10-11 Fujifilm Corp 凹凸状シートの製造方法
WO2016121856A1 (ja) 2015-01-30 2016-08-04 日本ゼオン株式会社 複層フィルム、その用途、及び製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101189295B (zh) * 2005-06-08 2010-12-15 柯尼卡美能达精密光学株式会社 纤维素酯膜、偏振板及液晶显示装置
US7854864B2 (en) * 2006-04-28 2010-12-21 Konica Minolta Opto, Inc. Method for manufacturing an optical film having a convexoconcave structure
KR100995509B1 (ko) * 2007-01-18 2010-11-19 주식회사 엘지화학 아크릴계 점착제 조성물
JP5525886B2 (ja) * 2009-03-30 2014-06-18 富士フイルム株式会社 防眩フィルムの製造方法、防眩フィルム、偏光板、画像表示装置及び透過型/半透過型液晶表示装置
JP5604325B2 (ja) * 2011-02-10 2014-10-08 富士フイルム株式会社 画像表示装置用表面フィルム、偏光板、及び画像表示装置
WO2019116989A1 (ja) * 2017-12-12 2019-06-20 日本ゼオン株式会社 液晶配向層及びその製造方法、光学フィルム及びその製造方法、1/4波長板、偏光板並びに有機エレクトロルミネッセンス表示パネル

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007261207A (ja) 2006-03-29 2007-10-11 Fujifilm Corp 凹凸状シートの製造方法
WO2016121856A1 (ja) 2015-01-30 2016-08-04 日本ゼオン株式会社 複層フィルム、その用途、及び製造方法

Also Published As

Publication number Publication date
WO2022255076A1 (ja) 2022-12-08
TW202302694A (zh) 2023-01-16
CN117355774A (zh) 2024-01-05
JPWO2022255076A1 (zh) 2022-12-08

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