TWI698500B - 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 - Google Patents

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 Download PDF

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Publication number
TWI698500B
TWI698500B TW105132049A TW105132049A TWI698500B TW I698500 B TWI698500 B TW I698500B TW 105132049 A TW105132049 A TW 105132049A TW 105132049 A TW105132049 A TW 105132049A TW I698500 B TWI698500 B TW I698500B
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TW
Taiwan
Prior art keywords
group
transmittance
formula
polarizing element
polarizing
Prior art date
Application number
TW105132049A
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English (en)
Chinese (zh)
Other versions
TW201726822A (zh
Inventor
望月典明
Original Assignee
日商日本化藥股份有限公司
日商波拉技術股份有限公司
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Application filed by 日商日本化藥股份有限公司, 日商波拉技術股份有限公司 filed Critical 日商日本化藥股份有限公司
Publication of TW201726822A publication Critical patent/TW201726822A/zh
Application granted granted Critical
Publication of TWI698500B publication Critical patent/TWI698500B/zh

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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
    • C09B67/0046—Mixtures of two or more azo dyes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/285—Interference filters comprising deposited thin solid films
    • G02B5/286—Interference filters comprising deposited thin solid films having four or fewer layers, e.g. for achieving a colour effect
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/02—Azo compounds, i.e. compounds having the free valencies of —N=N— groups attached to different atoms, e.g. diazohydroxides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G02B5/3041—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers
    • 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
    • G02F1/133528—Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW105132049A 2015-10-06 2016-10-04 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 TWI698500B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015198155 2015-10-06
JP2015-198155 2015-10-06

Publications (2)

Publication Number Publication Date
TW201726822A TW201726822A (zh) 2017-08-01
TWI698500B true TWI698500B (zh) 2020-07-11

Family

ID=58538717

Family Applications (1)

Application Number Title Priority Date Filing Date
TW105132049A TWI698500B (zh) 2015-10-06 2016-10-04 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

Country Status (4)

Country Link
JP (1) JP6662739B2 (ko)
KR (1) KR20170041127A (ko)
CN (1) CN106873052B (ko)
TW (1) TWI698500B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2019053169A (ja) * 2017-09-14 2019-04-04 日東電工株式会社 偏光子、偏光子の製造方法および該偏光子を含む光学積層体
TWI783092B (zh) * 2017-12-13 2022-11-11 日商日本化藥股份有限公司 可見光域及紅外線域用偏光元件及偏光板
CN112534316A (zh) * 2018-09-05 2021-03-19 日本化药株式会社 偏光元件及使用该偏光元件的偏光板以及光学构件等
CN114072708A (zh) * 2019-07-16 2022-02-18 住友化学株式会社 光学层叠体
TWI725553B (zh) * 2019-09-24 2021-04-21 友達光電股份有限公司 顯示裝置及其製造方法
CN117120894A (zh) * 2021-04-09 2023-11-24 富士胶片株式会社 光吸收各向异性层、层叠体、显示装置、红外光照射装置及红外光传感装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201307487A (zh) * 2011-05-30 2013-02-16 Nippon Kayaku Kk 染料系偏光元件及偏光板
TW201311826A (zh) * 2006-06-22 2013-03-16 Nippon Kayaku Kk 偶氮化合物及含此等之染料系偏光膜

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3357803B2 (ja) 1996-10-30 2002-12-16 タレックス光学工業株式会社 眼鏡用偏光膜および偏光眼鏡
JP4281261B2 (ja) 2000-09-21 2009-06-17 住友化学株式会社 ヨウ素系偏光板及びその製造方法
JP4033443B2 (ja) * 2002-01-22 2008-01-16 日本化薬株式会社 染料系偏光膜及び偏光板
JP2009014959A (ja) * 2007-07-04 2009-01-22 Sumitomo Chemical Co Ltd 染料系偏光膜
WO2009044600A1 (ja) * 2007-10-04 2009-04-09 Nitto Denko Corporation コーティング液および偏光膜
KR101932467B1 (ko) * 2011-02-07 2018-12-26 니폰 가야꾸 가부시끼가이샤 아조 화합물, 염료계 편광막 및 편광판
KR101920240B1 (ko) * 2011-02-07 2018-11-20 니폰 가야꾸 가부시끼가이샤 아조 화합물 및 그 염, 및 그것들을 함유하는 염료계 편광막 및 편광판
JP5988972B2 (ja) * 2011-07-08 2016-09-07 日本化薬株式会社 偏光素子及び偏光板
US20140218797A1 (en) * 2011-09-09 2014-08-07 Polatechno Co., Ltd. Polarizing Element And Polarizing Plate
KR101891523B1 (ko) * 2012-02-28 2018-09-28 니폰 가야꾸 가부시끼가이샤 염료계 편광소자 및 편광판
WO2013154139A1 (ja) * 2012-04-13 2013-10-17 日本化薬株式会社 偏光素子及び偏光板
WO2014162635A1 (ja) * 2013-04-03 2014-10-09 日本化薬株式会社 高透過率を有する無彩色な染料系偏光素子及び偏光板
CN105247392B (zh) * 2013-04-03 2017-09-29 日本化药株式会社 无彩色的染料系偏振元件以及偏振片
JPWO2015111472A1 (ja) * 2014-01-23 2017-03-23 日本化薬株式会社 偏光機能を有する基材を設けた表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201311826A (zh) * 2006-06-22 2013-03-16 Nippon Kayaku Kk 偶氮化合物及含此等之染料系偏光膜
TW201307487A (zh) * 2011-05-30 2013-02-16 Nippon Kayaku Kk 染料系偏光元件及偏光板

Also Published As

Publication number Publication date
JP6662739B2 (ja) 2020-03-11
KR20170041127A (ko) 2017-04-14
CN106873052B (zh) 2021-03-16
CN106873052A (zh) 2017-06-20
JP2017072823A (ja) 2017-04-13
TW201726822A (zh) 2017-08-01

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