TWI776000B - 無色彩之偏光元件、以及使用該偏光元件之無色彩偏光板及顯示裝置 - Google Patents

無色彩之偏光元件、以及使用該偏光元件之無色彩偏光板及顯示裝置 Download PDF

Info

Publication number
TWI776000B
TWI776000B TW107144545A TW107144545A TWI776000B TW I776000 B TWI776000 B TW I776000B TW 107144545 A TW107144545 A TW 107144545A TW 107144545 A TW107144545 A TW 107144545A TW I776000 B TWI776000 B TW I776000B
Authority
TW
Taiwan
Prior art keywords
group
transmittance
polarizing element
formula
substituent
Prior art date
Application number
TW107144545A
Other languages
English (en)
Chinese (zh)
Other versions
TW201927915A (zh
Inventor
望月典明
樋下田貴大
服部由侑
中村光則
Original Assignee
日商日本化藥股份有限公司
日商寶來技術有限公司
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, 日商寶來技術有限公司 filed Critical 日商日本化藥股份有限公司
Publication of TW201927915A publication Critical patent/TW201927915A/zh
Application granted granted Critical
Publication of TWI776000B publication Critical patent/TWI776000B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C09B31/22—Trisazo dyes from a coupling component "D" containing directive hydroxyl and amino groups
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
TW107144545A 2017-12-11 2018-12-11 無色彩之偏光元件、以及使用該偏光元件之無色彩偏光板及顯示裝置 TWI776000B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017236827 2017-12-11
JP2017-236827 2017-12-11

Publications (2)

Publication Number Publication Date
TW201927915A TW201927915A (zh) 2019-07-16
TWI776000B true TWI776000B (zh) 2022-09-01

Family

ID=66820905

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107144545A TWI776000B (zh) 2017-12-11 2018-12-11 無色彩之偏光元件、以及使用該偏光元件之無色彩偏光板及顯示裝置

Country Status (4)

Country Link
JP (1) JP7247105B2 (ja)
CN (1) CN111448493B (ja)
TW (1) TWI776000B (ja)
WO (1) WO2019117131A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210057027A (ko) * 2018-09-05 2021-05-20 닛뽄 가야쿠 가부시키가이샤 편광 소자 그리고 그것을 사용한 편광판 및 광학 부재 등
WO2020230647A1 (ja) * 2019-05-13 2020-11-19 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表示装置
WO2021010351A1 (ja) * 2019-07-12 2021-01-21 日本化薬株式会社 発光性化合物又はその塩を用いた偏光発光素子、偏光発光板、及び表示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201602252A (zh) * 2014-03-31 2016-01-16 Nippon Kayaku Kk 偶氮化合物及含有該化合物之染料系偏光膜，以及偏光板
WO2017146212A1 (ja) * 2016-02-26 2017-08-31 日本化薬株式会社 アゾ化合物又はその塩及びこれを含有する偏光膜

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639809A (en) * 1994-06-22 1997-06-17 Mitsui Toatsu Chemicals, Inc. Azo compounds and polarizing films using the compounds
JPH09302250A (ja) * 1996-05-10 1997-11-25 Sumitomo Chem Co Ltd アゾ化合物及びそれを含有する染料系偏光膜
WO2014162634A1 (ja) * 2013-04-03 2014-10-09 日本化薬株式会社 無彩色な染料系偏光素子、及び偏光板
WO2015147115A1 (ja) * 2014-03-28 2015-10-01 富士フイルム株式会社 （メタ）アクリル系樹脂組成物、フィルム、偏光板保護フィルム、偏光板及び液晶表示装置
KR102401723B1 (ko) * 2014-12-05 2022-05-25 삼성전자주식회사 편광 필름 및 이를 포함하는 표시 장치
CN107430234B (zh) * 2015-03-26 2019-12-06 日本化药株式会社 偏振元件和偏振片
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201602252A (zh) * 2014-03-31 2016-01-16 Nippon Kayaku Kk 偶氮化合物及含有該化合物之染料系偏光膜，以及偏光板
WO2017146212A1 (ja) * 2016-02-26 2017-08-31 日本化薬株式会社 アゾ化合物又はその塩及びこれを含有する偏光膜

Also Published As

Publication number Publication date
CN111448493A (zh) 2020-07-24
TW201927915A (zh) 2019-07-16
JPWO2019117131A1 (ja) 2021-01-07
CN111448493B (zh) 2022-03-04
WO2019117131A1 (ja) 2019-06-20
JP7247105B2 (ja) 2023-03-28

Similar Documents

Publication Publication Date Title
JP6317335B2 (ja) 高透過率を有する無彩色な染料系偏光素子及び偏光板
TWI698500B (zh) 無色之偏光元件、以及使用該偏光元件之無色偏光板及液晶顯示裝置
JP6889178B2 (ja) 偏光素子、並びにこれを用いた偏光板及び液晶表示装置
JP6317334B2 (ja) 無彩色な染料系偏光素子、及び偏光板
CN108699346B (zh) 偶氮化合物或其盐以及含有偶氮化合物或其盐的偏振膜
JP6363185B2 (ja) 高透過高偏光度な無彩色偏光板
TWI594025B (zh) 無彩色之偏光元件及偏光板
TWI776000B (zh) 無色彩之偏光元件、以及使用該偏光元件之無色彩偏光板及顯示裝置
TWI668275B (zh) 偏光元件、以及偏光板
TWI704187B (zh) 無彩色之偏光元件，以及使用該偏光元件之無彩色偏光板及液晶顯示裝置
JP6788461B2 (ja) 偏光素子、偏光板及び液晶表示装置
JP7197471B2 (ja) 偏光素子、並びにこれを用いた偏光板及び液晶表示装置
TW201621357A (zh) 偏光元件及具有該偏光元件之偏光板、與具有該偏光元件或該偏光板之液晶顯示裝置
JP6609259B2 (ja) 偏光素子および該偏光素子を有する偏光板、並びに該偏光素子又は該偏光板を有する液晶表示装置
JP2024031583A (ja) 偏光フィルム、並びにこれを用いた偏光板及び表示装置

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent