JP2022074422A - 偏光板及び画像表示装置 - Google Patents

偏光板及び画像表示装置 Download PDF

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Publication number
JP2022074422A
JP2022074422A JP2020184438A JP2020184438A JP2022074422A JP 2022074422 A JP2022074422 A JP 2022074422A JP 2020184438 A JP2020184438 A JP 2020184438A JP 2020184438 A JP2020184438 A JP 2020184438A JP 2022074422 A JP2022074422 A JP 2022074422A
Authority
JP
Japan
Prior art keywords
polarizing plate
polarizing element
polarizing
less
water content
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.)
Pending
Application number
JP2020184438A
Other languages
English (en)
Japanese (ja)
Inventor
謙一 福田
Kenichi Fukuda
翔太 佐藤
Shota Sato
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 JP2020184438A priority Critical patent/JP2022074422A/ja
Priority to PCT/JP2021/036761 priority patent/WO2022097407A1/ja
Priority to CN202180068317.7A priority patent/CN116324539A/zh
Priority to KR1020237017436A priority patent/KR20230093461A/ko
Priority to TW110138901A priority patent/TW202225743A/zh
Publication of JP2022074422A publication Critical patent/JP2022074422A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/35Heat-activated
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00Adhesives in the form of films or foils
    • C09J7/30Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38Pressure-sensitive adhesives [PSA]
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8793Arrangements for polarized light emission

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP2020184438A 2020-11-04 2020-11-04 偏光板及び画像表示装置 Pending JP2022074422A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2020184438A JP2022074422A (ja) 2020-11-04 2020-11-04 偏光板及び画像表示装置
PCT/JP2021/036761 WO2022097407A1 (ja) 2020-11-04 2021-10-05 偏光板及び画像表示装置
CN202180068317.7A CN116324539A (zh) 2020-11-04 2021-10-05 偏振板及图像显示装置
KR1020237017436A KR20230093461A (ko) 2020-11-04 2021-10-05 편광판 및 화상 표시 장치
TW110138901A TW202225743A (zh) 2020-11-04 2021-10-20 偏光板及圖像顯示裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020184438A JP2022074422A (ja) 2020-11-04 2020-11-04 偏光板及び画像表示装置

Publications (1)

Publication Number Publication Date
JP2022074422A true JP2022074422A (ja) 2022-05-18

Family

ID=81457759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020184438A Pending JP2022074422A (ja) 2020-11-04 2020-11-04 偏光板及び画像表示装置

Country Status (5)

Country Link
JP (1) JP2022074422A (zh)
KR (1) KR20230093461A (zh)
CN (1) CN116324539A (zh)
TW (1) TW202225743A (zh)
WO (1) WO2022097407A1 (zh)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3539170B2 (ja) 1997-12-15 2004-07-07 セイコーエプソン株式会社 液晶パネル、電子機器、及び、電子機器の製造方法
JPH11295528A (ja) * 1998-04-14 1999-10-29 Nippon Synthetic Chem Ind Co Ltd:The 偏光フィルム及びその製造方法
JP2001305345A (ja) * 2000-04-21 2001-10-31 Sekisui Chem Co Ltd 偏光板
JP5604331B2 (ja) * 2010-10-22 2014-10-08 富士フイルム株式会社 液晶表示装置及びその製造方法
JP2012229375A (ja) * 2011-04-27 2012-11-22 Nitto Denko Corp 粘着シート
JP6071459B2 (ja) 2012-11-19 2017-02-01 日東電工株式会社 偏光板および画像表示装置、ならびにそれらの製造方法
KR20230131971A (ko) * 2018-03-28 2023-09-14 닛토덴코 가부시키가이샤 편광자, 편광 필름, 적층 편광 필름, 화상 표시 패널, 및 화상 표시 장치

Also Published As

Publication number Publication date
CN116324539A (zh) 2023-06-23
KR20230093461A (ko) 2023-06-27
WO2022097407A1 (ja) 2022-05-12
TW202225743A (zh) 2022-07-01

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