TWI899324B - 含有偶氮化合物或其鹽的偏光膜、偏光板及液晶顯示裝置 - Google Patents

含有偶氮化合物或其鹽的偏光膜、偏光板及液晶顯示裝置

Info

Publication number
TWI899324B
TWI899324B TW110133378A TW110133378A TWI899324B TW I899324 B TWI899324 B TW I899324B TW 110133378 A TW110133378 A TW 110133378A TW 110133378 A TW110133378 A TW 110133378A TW I899324 B TWI899324 B TW I899324B
Authority
TW
Taiwan
Prior art keywords
group
formula
substituent
polarizing film
parts
Prior art date
Application number
TW110133378A
Other languages
English (en)
Chinese (zh)
Other versions
TW202216911A (zh
Inventor
横山悠衣
中村光則
服部由侑
森田陵太郎
望月典明
Original Assignee
日商日本化藥股份有限公司
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 日商日本化藥股份有限公司 filed Critical 日商日本化藥股份有限公司
Publication of TW202216911A publication Critical patent/TW202216911A/zh
Application granted granted Critical
Publication of TWI899324B publication Critical patent/TWI899324B/zh

Links

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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16—Trisazo dyes
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/30—Other polyazo dyes
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
TW110133378A 2020-09-08 2021-09-08 含有偶氮化合物或其鹽的偏光膜、偏光板及液晶顯示裝置 TWI899324B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020150414 2020-09-08
JP2020-150414 2020-09-08

Publications (2)

Publication Number Publication Date
TW202216911A TW202216911A (zh) 2022-05-01
TWI899324B true TWI899324B (zh) 2025-10-01

Family

ID=80632150

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110133378A TWI899324B (zh) 2020-09-08 2021-09-08 含有偶氮化合物或其鹽的偏光膜、偏光板及液晶顯示裝置

Country Status (4)

Country Link
JP (1) JP7850074B2 (https=)
CN (1) CN116018381B (https=)
TW (1) TWI899324B (https=)
WO (1) WO2022054786A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW201241095A (en) * 2011-02-07 2012-10-16 Nippon Kayaku Kk Azo compounds and salts thereof, dye polarizing film and polarizing plate containing the same
TW201843245A (zh) * 2017-03-31 2018-12-16 日商日本化藥股份有限公司 偶氮化合物或其鹽，以及含有此之染料系偏光膜、染料系偏光板及液晶顯示裝置

Family Cites Families (9)

* 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
JP3680323B2 (ja) * 1993-10-14 2005-08-10 住友化学株式会社 染料系偏光膜
JP2002090526A (ja) * 2000-09-19 2002-03-27 Fuji Photo Film Co Ltd 二色性偏光素子およびその製造方法
CN103275513B (zh) * 2008-05-20 2015-08-19 日本化药株式会社 偶氮化合物及包含所述偶氮化合物的染料基偏振膜和偏振片
US9244198B2 (en) * 2011-02-07 2016-01-26 Nippon Kayaku Kabushiki Kaisha Azo compound, dye-based polarizing film and polarizing plate
KR20180107150A (ko) * 2016-02-04 2018-10-01 닛뽄 가야쿠 가부시키가이샤 편광 소자 그리고 그것을 이용한 편광판 및 표시 장치
JP7448477B2 (ja) * 2018-09-05 2024-03-12 日本化薬株式会社 偏光素子並びにそれを用いた偏光板及び光学部材等
CN116097135A (zh) * 2020-09-29 2023-05-09 日本化药株式会社 偏光元件、偏光板及具备该偏光板的显示装置
JP7828896B2 (ja) * 2020-09-29 2026-03-12 日本化薬株式会社 偏光素子、偏光板及びそれを備える表示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW201241095A (en) * 2011-02-07 2012-10-16 Nippon Kayaku Kk Azo compounds and salts thereof, dye polarizing film and polarizing plate containing the same
TW201843245A (zh) * 2017-03-31 2018-12-16 日商日本化藥股份有限公司 偶氮化合物或其鹽，以及含有此之染料系偏光膜、染料系偏光板及液晶顯示裝置

Also Published As

Publication number Publication date
CN116018381B (zh) 2025-05-02
JPWO2022054786A1 (https=) 2022-03-17
TW202216911A (zh) 2022-05-01
JP7850074B2 (ja) 2026-04-22
WO2022054786A1 (ja) 2022-03-17
CN116018381A (zh) 2023-04-25

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