KR20210145758A - 광학 적층체 - Google Patents

광학 적층체 Download PDF

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Publication number
KR20210145758A
KR20210145758A KR1020217032499A KR20217032499A KR20210145758A KR 20210145758 A KR20210145758 A KR 20210145758A KR 1020217032499 A KR1020217032499 A KR 1020217032499A KR 20217032499 A KR20217032499 A KR 20217032499A KR 20210145758 A KR20210145758 A KR 20210145758A
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KR
South Korea
Prior art keywords
layer
optical laminate
polarizing
retardation
adhesive layer
Prior art date
Application number
KR1020217032499A
Other languages
English (en)
Korean (ko)
Inventor
도모유키 야마구치
다카유키 시라이시
Original Assignee
스미또모 가가꾸 가부시키가이샤
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 by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Publication of KR20210145758A publication Critical patent/KR20210145758A/ko

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Classifications

    • 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
    • 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
    • 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
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding 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
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
KR1020217032499A 2019-04-02 2020-03-03 광학 적층체 KR20210145758A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-070460 2019-04-02
JP2019070460 2019-04-02
PCT/JP2020/008843 WO2020202979A1 (ja) 2019-04-02 2020-03-03 光学積層体

Publications (1)

Publication Number Publication Date
KR20210145758A true KR20210145758A (ko) 2021-12-02

Family

ID=72668635

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217032499A KR20210145758A (ko) 2019-04-02 2020-03-03 광학 적층체

Country Status (5)

Country Link
JP (2) JP2020170151A (zh)
KR (1) KR20210145758A (zh)
CN (1) CN113631971A (zh)
TW (1) TW202043818A (zh)
WO (1) WO2020202979A1 (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008009237A (ja) 2006-06-30 2008-01-17 Sumitomo Chemical Co Ltd 複合偏光板、液晶表示装置、及び複合偏光板の製造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08194116A (ja) * 1995-01-20 1996-07-30 Sekisui Chem Co Ltd 粘着剤層を有する偏光板
CN100414324C (zh) * 2002-10-28 2008-08-27 日东电工株式会社 粘合型光学薄膜,用于生产粘合型光学薄膜的方法和图像显示设备
JP4208187B2 (ja) * 2002-10-28 2009-01-14 日東電工株式会社 粘着型光学フィルム、粘着型光学フィルムの製造方法および画像表示装置
JP2008107825A (ja) * 2006-09-29 2008-05-08 Dainippon Printing Co Ltd 光学フィルタ、複合フィルタ、及び画像表示装置
JP2009251288A (ja) * 2008-04-07 2009-10-29 Nitto Denko Corp 楕円偏光板並びにその製造方法
JP5313837B2 (ja) * 2009-10-23 2013-10-09 日東電工株式会社 再剥離性粘着シート
KR101933220B1 (ko) * 2011-07-07 2018-12-27 스미또모 가가꾸 가부시키가이샤 편광 소자, 원편광판 및 이들의 제조 방법
JP2014071380A (ja) * 2012-09-28 2014-04-21 Dainippon Printing Co Ltd 光学フィルム用転写体、光学フィルム、画像表示装置及び光学フィルムの製造方法
CN110346861B (zh) * 2014-05-23 2021-12-28 住友化学株式会社 光学层叠体及图像显示装置
JP6766318B2 (ja) * 2015-04-15 2020-10-14 大日本印刷株式会社 光学フィルム、転写フィルム、画像表示装置、光学フィルムの製造方法及び転写フィルムの製造方法
JP6940927B2 (ja) * 2015-06-01 2021-09-29 日東電工株式会社 両面粘着剤層付偏光フィルムおよび画像表示装置
JP2017083820A (ja) * 2015-10-30 2017-05-18 住友化学株式会社 偏光板および液晶パネル並びに偏光板の製造方法
JP2018060150A (ja) * 2016-05-27 2018-04-12 住友化学株式会社 Ｉｐｓモード用の偏光板のセット及びそれを用いたｉｐｓモード液晶表示装置
JP6321107B2 (ja) * 2016-10-04 2018-05-09 日東電工株式会社 光学積層体および画像表示装置
JP6453288B2 (ja) * 2016-10-14 2019-01-16 住友化学株式会社 光学フィルムおよびその製造方法
JP6634417B2 (ja) * 2017-07-20 2020-01-22 住友化学株式会社 偏光板の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008009237A (ja) 2006-06-30 2008-01-17 Sumitomo Chemical Co Ltd 複合偏光板、液晶表示装置、及び複合偏光板の製造方法

Also Published As

Publication number Publication date
WO2020202979A1 (ja) 2020-10-08
TW202043818A (zh) 2020-12-01
JP2021170144A (ja) 2021-10-28
CN113631971A (zh) 2021-11-09
JP2020170151A (ja) 2020-10-15

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