CN116261924A - 偏光元件、偏光板及具备该偏光板的显示装置 - Google Patents

偏光元件、偏光板及具备该偏光板的显示装置 Download PDF

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Publication number
CN116261924A
CN116261924A CN202180065113.8A CN202180065113A CN116261924A CN 116261924 A CN116261924 A CN 116261924A CN 202180065113 A CN202180065113 A CN 202180065113A CN 116261924 A CN116261924 A CN 116261924A
Authority
CN
China
Prior art keywords
group
formula
sulfonic acid
substituent
polarizing element
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
CN202180065113.8A
Other languages
English (en)
Chinese (zh)
Inventor
望月典明
森田陵太郎
服部由侑
横山悠衣
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Publication of CN116261924A publication Critical patent/CN116261924A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0033—Blends of pigments; Mixtured crystals; Solid solutions
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
CN202180065113.8A 2020-09-29 2021-09-27 偏光元件、偏光板及具备该偏光板的显示装置 Pending CN116261924A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-164028 2020-09-29
JP2020164028 2020-09-29
PCT/JP2021/035308 WO2022071201A1 (ja) 2020-09-29 2021-09-27 偏光素子、偏光板及びそれを備える表示装置

Publications (1)

Publication Number Publication Date
CN116261924A true CN116261924A (zh) 2023-06-13

Family

ID=80951607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180065113.8A Pending CN116261924A (zh) 2020-09-29 2021-09-27 偏光元件、偏光板及具备该偏光板的显示装置

Country Status (4)

Country Link
JP (1) JP7828896B2 (https=)
CN (1) CN116261924A (https=)
TW (1) TWI886343B (https=)
WO (1) WO2022071201A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116018381B (zh) * 2020-09-08 2025-05-02 日本化药株式会社 含有偶氮化合物或其盐的偏光膜、偏光板及液晶显示装置
KR20240137240A (ko) * 2023-03-08 2024-09-20 삼성에스디아이 주식회사 편광판 및 광학표시장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT970385B (it) * 1972-11-10 1974-04-10 Acna Coloranti diretti diazotabili su fibra
EP0534903B1 (de) * 1991-09-26 1997-06-25 Ciba SC Holding AG Verfahren zum Färben von Papier mit Disazofarbstoffen
JPH05295282A (ja) * 1992-04-24 1993-11-09 Mitsui Toatsu Chem Inc 水溶性アゾ染料及び該染料を用いた偏光フィルム
WO2018079651A1 (ja) 2016-10-31 2018-05-03 日本化薬株式会社 偏光素子、並びにこれを用いた偏光板及び液晶表示装置
TWI825047B (zh) * 2017-12-22 2023-12-11 日商日本化藥股份有限公司 偶氮化合物或其鹽、以及含有該化合物之偏光元件、偏光板及顯示裝置

Also Published As

Publication number Publication date
TW202221364A (zh) 2022-06-01
TWI886343B (zh) 2025-06-11
JP7828896B2 (ja) 2026-03-12
JPWO2022071201A1 (https=) 2022-04-07
WO2022071201A1 (ja) 2022-04-07

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