TWI895514B - 偏光元件、偏光板及具備該偏光板的顯示裝置 - Google Patents

偏光元件、偏光板及具備該偏光板的顯示裝置

Info

Publication number
TWI895514B
TWI895514B TW110136041A TW110136041A TWI895514B TW I895514 B TWI895514 B TW I895514B TW 110136041 A TW110136041 A TW 110136041A TW 110136041 A TW110136041 A TW 110136041A TW I895514 B TWI895514 B TW I895514B
Authority
TW
Taiwan
Prior art keywords
group
formula
sulfonic acid
substituent
transmittance
Prior art date
Application number
TW110136041A
Other languages
English (en)
Chinese (zh)
Other versions
TW202231792A (zh
Inventor
月典明
森田陵太郎
服部由侑
橫山悠衣
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 TW202231792A publication Critical patent/TW202231792A/zh
Application granted granted Critical
Publication of TWI895514B publication Critical patent/TWI895514B/zh

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Plural Heterocyclic Compounds (AREA)
TW110136041A 2020-09-29 2021-09-28 偏光元件、偏光板及具備該偏光板的顯示裝置 TWI895514B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-164029 2020-09-29
JP2020164029 2020-09-29

Publications (2)

Publication Number Publication Date
TW202231792A TW202231792A (zh) 2022-08-16
TWI895514B true TWI895514B (zh) 2025-09-01

Family

ID=80951603

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110136041A TWI895514B (zh) 2020-09-29 2021-09-28 偏光元件、偏光板及具備該偏光板的顯示裝置

Country Status (4)

Country Link
JP (1) JP7828897B2 (https=)
CN (1) CN116097135A (https=)
TW (1) TWI895514B (https=)
WO (1) WO2022071204A1 (https=)

Families Citing this family (1)

* 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

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978732A (https=) * 1972-11-10 1974-07-30
JPH05263396A (ja) * 1991-09-26 1993-10-12 Ciba Geigy Ag ジスアゾ染料で紙を染色する方法
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
JPH05311086A (ja) * 1992-05-13 1993-11-22 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
WO1999043311A2 (en) * 1998-02-26 1999-09-02 The Government Of The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Conjugated suramin or derivatives thereof with peg, polyaspartate or polyglutamate for cancer treatment
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
WO2019124161A1 (ja) * 2017-12-22 2019-06-27 日本化薬株式会社 アゾ化合物又はその塩、並びにこれを含む偏光素子、偏光板、及び表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6662739B2 (ja) * 2015-10-06 2020-03-11 日本化薬株式会社 無彩色な偏光素子、並びにこれを用いた無彩色偏光板および液晶表示装置
JP6853010B2 (ja) * 2015-11-06 2021-03-31 日本化薬株式会社 無彩色な偏光素子、並びにこれを用いた無彩色偏光板および液晶表示装置

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
JPH05263396A (ja) * 1991-09-26 1993-10-12 Ciba Geigy Ag ジスアゾ染料で紙を染色する方法
US5288294A (en) * 1991-09-26 1994-02-22 Ciba-Geigy Corporation Process for dyeing paper with disazo dyes
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
JPH05311086A (ja) * 1992-05-13 1993-11-22 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
WO1999043311A2 (en) * 1998-02-26 1999-09-02 The Government Of The United States Of America, As Represented By The Secretary, Department Of Health And Human Services Conjugated suramin or derivatives thereof with peg, polyaspartate or polyglutamate for cancer treatment
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
WO2019124161A1 (ja) * 2017-12-22 2019-06-27 日本化薬株式会社 アゾ化合物又はその塩、並びにこれを含む偏光素子、偏光板、及び表示装置

Also Published As

Publication number Publication date
TW202231792A (zh) 2022-08-16
CN116097135A (zh) 2023-05-09
JP7828897B2 (ja) 2026-03-12
WO2022071204A1 (ja) 2022-04-07
JPWO2022071204A1 (https=) 2022-04-07

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