JPWO2021153695A1 - - Google Patents

Info

Publication number
JPWO2021153695A1
JPWO2021153695A1 JP2021574125A JP2021574125A JPWO2021153695A1 JP WO2021153695 A1 JPWO2021153695 A1 JP WO2021153695A1 JP 2021574125 A JP2021574125 A JP 2021574125A JP 2021574125 A JP2021574125 A JP 2021574125A JP WO2021153695 A1 JPWO2021153695 A1 JP WO2021153695A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2021574125A
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021153695A1 publication Critical patent/JPWO2021153695A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
    • C08G61/06—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2021574125A 2020-01-30 2021-01-28 Pending JPWO2021153695A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020013823 2020-01-30
PCT/JP2021/003102 WO2021153695A1 (ja) 2020-01-30 2021-01-28 位相差フィルムの製造方法

Publications (1)

Publication Number Publication Date
JPWO2021153695A1 true JPWO2021153695A1 (zh) 2021-08-05

Family

ID=77079380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021574125A Pending JPWO2021153695A1 (zh) 2020-01-30 2021-01-28

Country Status (5)

Country Link
JP (1) JPWO2021153695A1 (zh)
KR (1) KR20220127818A (zh)
CN (1) CN114868053A (zh)
TW (1) TW202132087A (zh)
WO (1) WO2021153695A1 (zh)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003139950A (ja) * 2001-10-30 2003-05-14 Sekisui Chem Co Ltd 位相差フィルムの製造方法
JP2005099097A (ja) * 2003-09-22 2005-04-14 Fuji Photo Film Co Ltd 光学フィルム及びその製造方法並びに該光学フィルムを用いた偏光板
KR101082032B1 (ko) * 2008-01-18 2011-11-10 주식회사 엘지화학 광학 필름, 이의 제조방법, 및 이를 포함하는 액정 표시 장치
JP5210910B2 (ja) * 2008-08-28 2013-06-12 富士フイルム株式会社 セルロースアシレートフィルム、位相差フィルム、偏光板および液晶表示装置
US9939554B2 (en) * 2013-01-24 2018-04-10 Akron Polymer Systems, Inc. Wide-view optical film having reversed wavelength dispersion
JP6657602B2 (ja) * 2014-06-13 2020-03-04 コニカミノルタ株式会社 環状ポリオレフィンフィルムの製造方法
JP2016212171A (ja) 2015-05-01 2016-12-15 日本ゼオン株式会社 光学積層体、円偏光板及び有機エレクトロルミネッセンス表示装置
US10712487B2 (en) 2015-10-15 2020-07-14 Zeon Corporation Phase difference film and production method for the same
JP2017187731A (ja) * 2016-03-30 2017-10-12 住友化学株式会社 延伸フィルムの製造方法及び偏光フィルムの製造方法
CN111480100B (zh) * 2017-12-28 2022-04-08 日本瑞翁株式会社 偏振片用层叠体、偏振片、层叠体膜卷、及其制造方法
JP7119377B2 (ja) * 2018-01-10 2022-08-17 コニカミノルタ株式会社 延伸フィルムおよびその製造方法
KR20220038051A (ko) * 2019-07-31 2022-03-25 니폰 제온 가부시키가이샤 위상차 필름 및 그 제조 방법

Also Published As

Publication number Publication date
KR20220127818A (ko) 2022-09-20
WO2021153695A1 (ja) 2021-08-05
CN114868053A (zh) 2022-08-05
TW202132087A (zh) 2021-09-01

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