JPWO2022054786A1 - - Google Patents

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Publication number
JPWO2022054786A1
JPWO2022054786A1 JP2022547602A JP2022547602A JPWO2022054786A1 JP WO2022054786 A1 JPWO2022054786 A1 JP WO2022054786A1 JP 2022547602 A JP2022547602 A JP 2022547602A JP 2022547602 A JP2022547602 A JP 2022547602A JP WO2022054786 A1 JPWO2022054786 A1 JP WO2022054786A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022547602A
Other languages
Japanese (ja)
Other versions
JPWO2022054786A5 (https=
JP7850074B2 (ja
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 filed Critical
Publication of JPWO2022054786A1 publication Critical patent/JPWO2022054786A1/ja
Publication of JPWO2022054786A5 publication Critical patent/JPWO2022054786A5/ja
Application granted granted Critical
Publication of JP7850074B2 publication Critical patent/JP7850074B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
JP2022547602A 2020-09-08 2021-09-07 アゾ化合物又はその塩を含有する偏光膜、偏光板並びに液晶表示装置 Active JP7850074B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020150414 2020-09-08
JP2020150414 2020-09-08
PCT/JP2021/032802 WO2022054786A1 (ja) 2020-09-08 2021-09-07 アゾ化合物又はその塩を含有する偏光膜、偏光板並びに液晶表示装置

Publications (3)

Publication Number Publication Date
JPWO2022054786A1 true JPWO2022054786A1 (https=) 2022-03-17
JPWO2022054786A5 JPWO2022054786A5 (https=) 2024-08-15
JP7850074B2 JP7850074B2 (ja) 2026-04-22

Family

ID=80632150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022547602A Active JP7850074B2 (ja) 2020-09-08 2021-09-07 アゾ化合物又はその塩を含有する偏光膜、偏光板並びに液晶表示装置

Country Status (4)

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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978732A (https=) * 1972-11-10 1974-07-30
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
JPH07159615A (ja) * 1993-10-14 1995-06-23 Sumitomo Chem Co Ltd 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
WO2012108173A1 (ja) * 2011-02-07 2012-08-16 日本化薬株式会社 アゾ化合物及びその塩、並びにそれらを含有する染料系偏光膜並びに偏光板
WO2017135391A1 (ja) * 2016-02-04 2017-08-10 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表示装置
WO2022071201A1 (ja) * 2020-09-29 2022-04-07 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
WO2022071204A1 (ja) * 2020-09-29 2022-04-07 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2018181470A1 (ja) * 2017-03-31 2018-10-04 日本化薬株式会社 アゾ化合物又はその塩、並びにこれを含有する染料系偏光膜、染料系偏光板、及び液晶表示装置
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978732A (https=) * 1972-11-10 1974-07-30
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
JPH07159615A (ja) * 1993-10-14 1995-06-23 Sumitomo Chem Co Ltd 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
WO2012108173A1 (ja) * 2011-02-07 2012-08-16 日本化薬株式会社 アゾ化合物及びその塩、並びにそれらを含有する染料系偏光膜並びに偏光板
WO2017135391A1 (ja) * 2016-02-04 2017-08-10 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表示装置
WO2022071201A1 (ja) * 2020-09-29 2022-04-07 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
WO2022071204A1 (ja) * 2020-09-29 2022-04-07 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

Also Published As

Publication number Publication date
CN116018381B (zh) 2025-05-02
TWI899324B (zh) 2025-10-01
TW202216911A (zh) 2022-05-01
JP7850074B2 (ja) 2026-04-22
WO2022054786A1 (ja) 2022-03-17
CN116018381A (zh) 2023-04-25

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