TWI386434B - 液晶配向劑及液晶顯示元件 - Google Patents

液晶配向劑及液晶顯示元件 Download PDF

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Publication number
TWI386434B
TWI386434B TW095101142A TW95101142A TWI386434B TW I386434 B TWI386434 B TW I386434B TW 095101142 A TW095101142 A TW 095101142A TW 95101142 A TW95101142 A TW 95101142A TW I386434 B TWI386434 B TW I386434B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
crystal alignment
acid
diaminobenzene
polymer
Prior art date
Application number
TW095101142A
Other languages
English (en)
Chinese (zh)
Other versions
TW200630413A (en
Inventor
Yasuaki Mutsuga
Takahiro Matsumoto
Keisuke Kuriyama
Michinori Nishikawa
Original Assignee
Jsr Corp
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 Jsr Corp filed Critical Jsr Corp
Publication of TW200630413A publication Critical patent/TW200630413A/zh
Application granted granted Critical
Publication of TWI386434B publication Critical patent/TWI386434B/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
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
    • G02F1/133723—Polyimide, polyamide-imide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
TW095101142A 2005-01-19 2006-01-12 液晶配向劑及液晶顯示元件 TWI386434B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005011948 2005-01-19

Publications (2)

Publication Number Publication Date
TW200630413A TW200630413A (en) 2006-09-01
TWI386434B true TWI386434B (zh) 2013-02-21

Family

ID=36839648

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095101142A TWI386434B (zh) 2005-01-19 2006-01-12 液晶配向劑及液晶顯示元件

Country Status (3)

Country Link
KR (1) KR101319806B1 (ko)
CN (1) CN1807551A (ko)
TW (1) TWI386434B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5158314B2 (ja) * 2007-02-02 2013-03-06 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JP5067570B2 (ja) * 2007-08-01 2012-11-07 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
WO2009054545A1 (ja) * 2007-10-26 2009-04-30 Jsr Corporation 液晶配向剤、液晶配向膜の形成方法及び液晶表示素子
JP5360376B2 (ja) * 2008-03-07 2013-12-04 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
EP2803672A4 (en) * 2012-01-12 2015-08-19 Wako Pure Chem Ind Ltd Means for aligning liquid crystals
TWI455961B (zh) * 2012-04-24 2014-10-11 Chi Mei Corp 液晶配向劑、液晶配向膜及液晶顯示元件
TWI520985B (zh) * 2012-07-18 2016-02-11 奇美實業股份有限公司 液晶配向劑、液晶配向膜及液晶顯示元件
TWI468441B (zh) * 2013-07-23 2015-01-11 Chi Mei Corp 液晶配向劑、液晶配向膜及含彼之液晶顯示元件
KR102350408B1 (ko) * 2016-03-29 2022-01-11 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막, 및 액정 표시 소자
CN108165281B (zh) * 2017-12-29 2023-11-24 常州市尚科新材料有限公司 液晶取向剂及其制备方法和应用
CN109370614A (zh) * 2018-11-21 2019-02-22 中节能万润股份有限公司 一种液晶取向剂、液晶取向膜及液晶显示元件

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5773559A (en) * 1995-01-31 1998-06-30 Japan Synthetic Rubber Co., Ltd. Polyimide block copolymer and liquid crystal alignment layer forming agent
TW200407417A (en) * 2002-09-11 2004-05-16 Eternal Chemical Co Ltd Aromatic diamine derivatives, the preparations thereof, and alignment film materials containing same for liquid crystal display cell

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3289271B2 (ja) * 1995-02-13 2002-06-04 日産化学工業株式会社 液晶配向処理剤及びこれを用いた液晶素子
JP3849138B2 (ja) * 2002-02-18 2006-11-22 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜の形成方法および液晶表示素子

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5773559A (en) * 1995-01-31 1998-06-30 Japan Synthetic Rubber Co., Ltd. Polyimide block copolymer and liquid crystal alignment layer forming agent
TW200407417A (en) * 2002-09-11 2004-05-16 Eternal Chemical Co Ltd Aromatic diamine derivatives, the preparations thereof, and alignment film materials containing same for liquid crystal display cell

Also Published As

Publication number Publication date
TW200630413A (en) 2006-09-01
CN1807551A (zh) 2006-07-26
KR20060084376A (ko) 2006-07-24
KR101319806B1 (ko) 2013-10-17

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