JP2023081074A - 位相差層付偏光板および該位相差層付偏光板を有する画像表示装置 - Google Patents

位相差層付偏光板および該位相差層付偏光板を有する画像表示装置 Download PDF

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Publication number
JP2023081074A
JP2023081074A JP2021194763A JP2021194763A JP2023081074A JP 2023081074 A JP2023081074 A JP 2023081074A JP 2021194763 A JP2021194763 A JP 2021194763A JP 2021194763 A JP2021194763 A JP 2021194763A JP 2023081074 A JP2023081074 A JP 2023081074A
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JP
Japan
Prior art keywords
layer
polarizing plate
retardation layer
retardation
meth
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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
JP2021194763A
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English (en)
Japanese (ja)
Inventor
直樹 藤本
Naoki Fujimoto
大輔 林
Daisuke Hayashi
洋毅 千田
Hiroki Senda
潤枝 長田
Mitsue Osada
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Nitto Denko Corp
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Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2021194763A priority Critical patent/JP2023081074A/ja
Priority to PCT/JP2022/026131 priority patent/WO2023100406A1/ja
Priority to TW111134690A priority patent/TW202323873A/zh
Publication of JP2023081074A publication Critical patent/JP2023081074A/ja
Pending legal-status Critical Current

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    • 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
    • C09J133/00Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04Homopolymers or copolymers of esters
    • 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
    • C09J171/00Adhesives based on polyethers obtained by reactions forming an ether link in the main chain; Adhesives based on derivatives of such polymers
    • 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
    • C09J201/00Adhesives based on unspecified macromolecular compounds
    • 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
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/12Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Liquid Crystal (AREA)
JP2021194763A 2021-11-30 2021-11-30 位相差層付偏光板および該位相差層付偏光板を有する画像表示装置 Pending JP2023081074A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021194763A JP2023081074A (ja) 2021-11-30 2021-11-30 位相差層付偏光板および該位相差層付偏光板を有する画像表示装置
PCT/JP2022/026131 WO2023100406A1 (ja) 2021-11-30 2022-06-30 位相差層付偏光板および該位相差層付偏光板を有する画像表示装置
TW111134690A TW202323873A (zh) 2021-11-30 2022-09-14 附相位差層之偏光板及具有該附相位差層之偏光板之影像顯示裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021194763A JP2023081074A (ja) 2021-11-30 2021-11-30 位相差層付偏光板および該位相差層付偏光板を有する画像表示装置

Publications (1)

Publication Number Publication Date
JP2023081074A true JP2023081074A (ja) 2023-06-09

Family

ID=86611824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021194763A Pending JP2023081074A (ja) 2021-11-30 2021-11-30 位相差層付偏光板および該位相差層付偏光板を有する画像表示装置

Country Status (3)

Country Link
JP (1) JP2023081074A (zh)
TW (1) TW202323873A (zh)
WO (1) WO2023100406A1 (zh)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010044211A (ja) * 2008-08-12 2010-02-25 Sumitomo Chemical Co Ltd 偏光板及びそれを用いた画像表示装置
WO2010126054A1 (ja) * 2009-04-30 2010-11-04 日東電工株式会社 光学フィルム用粘着剤組成物、光学フィルム用粘着剤層、粘着型光学フィルムおよび画像表示装置
JP6360821B2 (ja) * 2015-07-22 2018-07-18 日東電工株式会社 位相差層付偏光板および画像表示装置
CN111527427B (zh) * 2017-12-28 2023-06-20 住友化学株式会社 偏振板
CN114502999A (zh) * 2019-10-10 2022-05-13 日东电工株式会社 带相位差层及粘合剂层的偏振片以及使用了该偏振片的有机场致发光显示装置

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WO2023100406A1 (ja) 2023-06-08
TW202323873A (zh) 2023-06-16

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