JPWO2021085031A1 - - Google Patents

Info

Publication number
JPWO2021085031A1
JPWO2021085031A1 JP2021554223A JP2021554223A JPWO2021085031A1 JP WO2021085031 A1 JPWO2021085031 A1 JP WO2021085031A1 JP 2021554223 A JP2021554223 A JP 2021554223A JP 2021554223 A JP2021554223 A JP 2021554223A JP WO2021085031 A1 JPWO2021085031 A1 JP WO2021085031A1
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
JP2021554223A
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 JPWO2021085031A1 publication Critical patent/JPWO2021085031A1/ja
Pending legal-status Critical Current

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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; Sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
JP2021554223A 2019-10-29 2020-10-02 Pending JPWO2021085031A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019196114 2019-10-29
PCT/JP2020/037541 WO2021085031A1 (ja) 2019-10-29 2020-10-02 位相差フィルム及びその製造方法、並びに円偏光板

Publications (1)

Publication Number Publication Date
JPWO2021085031A1 true JPWO2021085031A1 (ja) 2021-05-06

Family

ID=75716228

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021554223A Pending JPWO2021085031A1 (ja) 2019-10-29 2020-10-02

Country Status (5)

Country Link
JP (1) JPWO2021085031A1 (ja)
KR (1) KR20220093109A (ja)
CN (1) CN114555335A (ja)
TW (1) TW202124547A (ja)
WO (1) WO2021085031A1 (ja)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4458636B2 (ja) 1999-12-16 2010-04-28 富士フイルム株式会社 位相差板の製造方法
JP2003090912A (ja) * 2001-07-11 2003-03-28 Fuji Photo Film Co Ltd 位相差板
JP5375043B2 (ja) * 2007-11-30 2013-12-25 Ｊｓｒ株式会社 積層光学フィルムの製造方法、積層光学フィルムおよびその用途
JP5104374B2 (ja) 2008-02-14 2012-12-19 日本ゼオン株式会社 位相差板の製造方法
JP5104373B2 (ja) 2008-02-14 2012-12-19 日本ゼオン株式会社 位相差板の製造方法
JP5104439B2 (ja) 2008-03-18 2012-12-19 日本ゼオン株式会社 位相差板
JP2009244609A (ja) * 2008-03-31 2009-10-22 Jsr Corp 積層光学フィルムの製造方法、積層光学フィルムおよびその用途
JP5251214B2 (ja) * 2008-04-01 2013-07-31 Ｊｓｒ株式会社 積層光学フィルムの製造方法、積層光学フィルムおよびその用途
JP5186991B2 (ja) * 2008-04-24 2013-04-24 Ｊｓｒ株式会社 積層光学フィルムの製造方法、積層光学フィルム、偏光板および液晶表示装置
CN102165341B (zh) * 2008-09-29 2012-07-18 日本瑞翁株式会社 光学膜以及液晶显示装置
KR101834212B1 (ko) * 2010-09-07 2018-03-05 니폰 제온 가부시키가이샤 위상차판의 제조 방법, 위상차판 및 액정 표시 장치
JP5541273B2 (ja) 2011-12-26 2014-07-09 日本ゼオン株式会社 位相差板の製造方法
JP5585747B1 (ja) * 2013-02-04 2014-09-10 日本ゼオン株式会社 積層位相差フィルム及びその製造方法
WO2015072486A1 (ja) * 2013-11-15 2015-05-21 日本ゼオン株式会社 位相差フィルムの製造方法
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
KR20180062231A (ko) * 2016-11-30 2018-06-08 삼성전자주식회사 보상 필름, 반사방지 필름 및 표시 장치

Also Published As

Publication number Publication date
TW202124547A (zh) 2021-07-01
WO2021085031A1 (ja) 2021-05-06
CN114555335A (zh) 2022-05-27
KR20220093109A (ko) 2022-07-05

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