JP2022163804A - 偏光板、積層体、及び表示装置 - Google Patents

偏光板、積層体、及び表示装置 Download PDF

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Publication number
JP2022163804A
JP2022163804A JP2021068853A JP2021068853A JP2022163804A JP 2022163804 A JP2022163804 A JP 2022163804A JP 2021068853 A JP2021068853 A JP 2021068853A JP 2021068853 A JP2021068853 A JP 2021068853A JP 2022163804 A JP2022163804 A JP 2022163804A
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JP
Japan
Prior art keywords
formula
group
protective film
resin
film
Prior art date
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.)
Withdrawn
Application number
JP2021068853A
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English (en)
Japanese (ja)
Other versions
JP2022163804A5 (fr
Inventor
ボラム 片
Boram PYEON
雅明 筒渕
Masaaki Tsutsubuchi
▲ビョン▼▲フン▼ 宋
Byung-Hoon Song
柱烈 張
Ju-Yeul Jang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP2021068853A priority Critical patent/JP2022163804A/ja
Priority to CN202280028080.4A priority patent/CN117120897A/zh
Priority to KR1020237029533A priority patent/KR20230169078A/ko
Priority to PCT/JP2022/017098 priority patent/WO2022220177A1/fr
Publication of JP2022163804A publication Critical patent/JP2022163804A/ja
Publication of JP2022163804A5 publication Critical patent/JP2022163804A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • 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
    • 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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2021068853A 2021-04-15 2021-04-15 偏光板、積層体、及び表示装置 Withdrawn JP2022163804A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021068853A JP2022163804A (ja) 2021-04-15 2021-04-15 偏光板、積層体、及び表示装置
CN202280028080.4A CN117120897A (zh) 2021-04-15 2022-04-05 偏振片、层叠体和显示装置
KR1020237029533A KR20230169078A (ko) 2021-04-15 2022-04-05 편광판, 적층체, 및 표시 장치
PCT/JP2022/017098 WO2022220177A1 (fr) 2021-04-15 2022-04-05 Plaque polarisante, stratifié et dispositif d'affichage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021068853A JP2022163804A (ja) 2021-04-15 2021-04-15 偏光板、積層体、及び表示装置

Publications (2)

Publication Number Publication Date
JP2022163804A true JP2022163804A (ja) 2022-10-27
JP2022163804A5 JP2022163804A5 (fr) 2024-03-08

Family

ID=83639666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021068853A Withdrawn JP2022163804A (ja) 2021-04-15 2021-04-15 偏光板、積層体、及び表示装置

Country Status (4)

Country Link
JP (1) JP2022163804A (fr)
KR (1) KR20230169078A (fr)
CN (1) CN117120897A (fr)
WO (1) WO2022220177A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006082818A1 (fr) 2005-02-03 2006-08-10 Fujifilm Corporation Plaque polarisante et dispositif d'affichage a cristaux liquides
JPWO2014185322A1 (ja) * 2013-05-14 2017-02-23 東洋紡株式会社 液晶表示装置、偏光板及び偏光子保護フィルム
KR101862252B1 (ko) 2015-08-03 2018-05-29 주식회사 엘지화학 플렉시블 플라스틱 필름
WO2018159285A1 (fr) * 2017-03-02 2018-09-07 東洋紡株式会社 Film de polyester en tant que film de protection de surface pour un dispositif d'affichage pliable et son application
JP7268967B2 (ja) 2018-06-22 2023-05-08 日東電工株式会社 フレキシブル画像表示装置用粘着剤層、フレキシブル画像表示装置用積層体、及び、フレキシブル画像表示装置
WO2020138046A1 (fr) * 2018-12-28 2020-07-02 住友化学株式会社 Film optique

Also Published As

Publication number Publication date
CN117120897A (zh) 2023-11-24
WO2022220177A1 (fr) 2022-10-20
KR20230169078A (ko) 2023-12-15

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