JP5988972B2 - 偏光素子及び偏光板 - Google Patents

偏光素子及び偏光板 Download PDF

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Publication number
JP5988972B2
JP5988972B2 JP2013523924A JP2013523924A JP5988972B2 JP 5988972 B2 JP5988972 B2 JP 5988972B2 JP 2013523924 A JP2013523924 A JP 2013523924A JP 2013523924 A JP2013523924 A JP 2013523924A JP 5988972 B2 JP5988972 B2 JP 5988972B2
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JP
Japan
Prior art keywords
group
compound
formula
polarizing element
polarizing plate
Prior art date
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.)
Expired - Fee Related
Application number
JP2013523924A
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English (en)
Japanese (ja)
Other versions
JPWO2013008735A1 (ja
Inventor
典明 望月
典明 望月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Kayaku Co Ltd
Polatechno Co Ltd
Original Assignee
Nippon Kayaku Co Ltd
Polatechno Co Ltd
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 Nippon Kayaku Co Ltd, Polatechno Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP2013523924A priority Critical patent/JP5988972B2/ja
Publication of JPWO2013008735A1 publication Critical patent/JPWO2013008735A1/ja
Application granted granted Critical
Publication of JP5988972B2 publication Critical patent/JP5988972B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • C09B31/18—Trisazo dyes from a coupling component "D" containing a directive amine group
    • 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
    • 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/18—Trisazo or higher polyazo 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
    • 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
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polarising Elements (AREA)
JP2013523924A 2011-07-08 2012-07-06 偏光素子及び偏光板 Expired - Fee Related JP5988972B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013523924A JP5988972B2 (ja) 2011-07-08 2012-07-06 偏光素子及び偏光板

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011151675 2011-07-08
JP2011151675 2011-07-08
JP2013523924A JP5988972B2 (ja) 2011-07-08 2012-07-06 偏光素子及び偏光板
PCT/JP2012/067295 WO2013008735A1 (ja) 2011-07-08 2012-07-06 偏光素子及び偏光板

Publications (2)

Publication Number Publication Date
JPWO2013008735A1 JPWO2013008735A1 (ja) 2015-02-23
JP5988972B2 true JP5988972B2 (ja) 2016-09-07

Family

ID=47506026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013523924A Expired - Fee Related JP5988972B2 (ja) 2011-07-08 2012-07-06 偏光素子及び偏光板

Country Status (6)

Country Link
JP (1) JP5988972B2 (zh)
KR (1) KR101873216B1 (zh)
CN (1) CN103620454B (zh)
HK (1) HK1194827A1 (zh)
TW (1) TWI560244B (zh)
WO (1) WO2013008735A1 (zh)

Families Citing this family (4)

* 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
WO2017135392A1 (ja) * 2016-02-04 2017-08-10 日本化薬株式会社 アゾ化合物、それを用いた偏光素子及び偏光板、並びに表示装置
JP6788461B2 (ja) * 2016-09-29 2020-11-25 日本化薬株式会社 偏光素子、偏光板及び液晶表示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0378703A (ja) * 1989-08-23 1991-04-03 Nippon Kayaku Co Ltd 偏光板
DE60020976T2 (de) 1999-07-14 2005-12-29 Nippon Kayaku K.K. Farbstoff-polarisator
JP2002155218A (ja) * 2000-11-24 2002-05-28 Sumitomo Chem Co Ltd トリスアゾ化合物又はその塩及びそれらを含有する染料系偏光膜
JP2004067713A (ja) * 2002-08-01 2004-03-04 Sumitomo Chem Co Ltd ポリアゾ化合物又はその塩、及びそれらの偏光膜への適用
CA2553415A1 (en) * 2004-02-04 2005-08-18 Nippon Kayaku Kabushiki Kaisha Azo compound and polarizing film and polarizing plate each containing the same
KR100759669B1 (ko) 2006-03-13 2007-09-17 삼성에스디아이 주식회사 염료계 편광 필름 및 그를 구비하는 유기 발광 표시장치
US7931702B2 (en) * 2006-06-01 2011-04-26 Nippon Kayaku Kabushiki Kaisha Azo compound and salt thereof, and dye-containing polarizing film comprising the compound or salt
WO2009154055A1 (ja) * 2008-06-17 2009-12-23 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
KR101932467B1 (ko) * 2011-02-07 2018-12-26 니폰 가야꾸 가부시끼가이샤 아조 화합물, 염료계 편광막 및 편광판
EP2674460B1 (en) * 2011-02-07 2016-04-20 Nippon Kayaku Kabushiki Kaisha Azo compound, salt thereof, and dye-based polarizing film and polarizing plate containing same

Also Published As

Publication number Publication date
KR101873216B1 (ko) 2018-07-02
TWI560244B (en) 2016-12-01
KR20140041478A (ko) 2014-04-04
TW201307488A (zh) 2013-02-16
WO2013008735A1 (ja) 2013-01-17
CN103620454B (zh) 2016-05-11
CN103620454A (zh) 2014-03-05
HK1194827A1 (zh) 2014-10-24
JPWO2013008735A1 (ja) 2015-02-23

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