TWI371608B - Liquid crystal alignment agent and liquid crystal display element - Google Patents

Liquid crystal alignment agent and liquid crystal display element

Info

Publication number
TWI371608B
TWI371608B TW094121362A TW94121362A TWI371608B TW I371608 B TWI371608 B TW I371608B TW 094121362 A TW094121362 A TW 094121362A TW 94121362 A TW94121362 A TW 94121362A TW I371608 B TWI371608 B TW I371608B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
display element
alignment agent
crystal display
crystal alignment
Prior art date
Application number
TW094121362A
Other languages
English (en)
Other versions
TW200634378A (en
Inventor
Reiko Kimura
Yasuaki Mutsuga
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 TW200634378A publication Critical patent/TW200634378A/zh
Application granted granted Critical
Publication of TWI371608B publication Critical patent/TWI371608B/zh

Links

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
    • 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
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • 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)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW094121362A 2004-07-06 2005-06-27 Liquid crystal alignment agent and liquid crystal display element TWI371608B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004198951A JP4525906B2 (ja) 2004-07-06 2004-07-06 液晶配向剤および液晶表示素子

Publications (2)

Publication Number Publication Date
TW200634378A TW200634378A (en) 2006-10-01
TWI371608B true TWI371608B (en) 2012-09-01

Family

ID=35796674

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094121362A TWI371608B (en) 2004-07-06 2005-06-27 Liquid crystal alignment agent and liquid crystal display element

Country Status (4)

Country Link
JP (1) JP4525906B2 (zh)
KR (1) KR101156522B1 (zh)
CN (1) CN100569907C (zh)
TW (1) TWI371608B (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4858686B2 (ja) * 2006-03-29 2012-01-18 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
JP5170372B2 (ja) * 2006-06-02 2013-03-27 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JP5061709B2 (ja) * 2006-06-29 2012-10-31 Ｊｎｃ株式会社 液晶配向膜用組成物、液晶配向膜および液晶表示素子
JP5120047B2 (ja) * 2007-05-02 2013-01-16 Ｊｓｒ株式会社 垂直配向型液晶配向剤および液晶表示素子
JP5077583B2 (ja) * 2008-03-26 2012-11-21 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JP5041169B2 (ja) * 2008-09-11 2012-10-03 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
TWI392935B (zh) 2009-10-02 2013-04-11 Chi Mei Corp Liquid crystal aligning agent, liquid crystal alignment film and liquid crystal display element
CN102051185B (zh) * 2009-11-03 2013-07-17 奇美实业股份有限公司 液晶配向剂、液晶配向膜及液晶显示元件
KR101439496B1 (ko) * 2009-12-22 2014-09-12 에스케이이노베이션 주식회사 폴리아믹산 수지 조성물과 이의 제조방법 및 이를 이용한 폴리이미드 금속적층체
US8730437B2 (en) 2010-04-14 2014-05-20 Chi Mei Corporation Method for making a treated polymer for a liquid crystal alignment agent, the treated polymer made thereby, and liquid crystal alignment agent, liquid crystal alignment film and liquid crystal display element containing the treated polymer
JP5668577B2 (ja) * 2010-05-06 2015-02-12 Jsr株式会社 液晶配向剤、液晶配向膜、液晶表示素子及びポリオルガノシロキサン化合物
TWI401252B (zh) 2010-06-22 2013-07-11 Chi Mei Corp 液晶配向劑，以及以其製得的液晶配向膜與液晶顯示元件
TWI427104B (zh) 2010-10-26 2014-02-21 Chi Mei Corp 液晶配向劑，液晶配向膜，及含有該液晶配向膜的液晶顯示元件
TWI448790B (zh) 2011-05-13 2014-08-11 Chi Mei Corp 液晶配向膜及液晶顯示元件
KR101856727B1 (ko) * 2016-06-21 2018-05-10 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
KR101973192B1 (ko) 2017-06-29 2019-04-26 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
KR101994430B1 (ko) * 2017-06-30 2019-09-24 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
KR102030079B1 (ko) 2017-06-30 2019-10-08 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2841348B2 (ja) * 1990-07-02 1998-12-24 東芝ケミカル株式会社 電気光学用電極基板
JP3206401B2 (ja) * 1995-11-20 2001-09-10 ジェイエスアール株式会社 液晶配向剤および液晶表示素子
JP2002323701A (ja) * 2001-04-25 2002-11-08 Jsr Corp 垂直配向型液晶配向剤
JP3767419B2 (ja) * 2001-05-28 2006-04-19 ソニー株式会社 液晶表示素子
KR100831232B1 (ko) * 2002-01-18 2008-05-22 삼성전자주식회사 액정표시장치용 컬러필터 및 이를 이용한 액정표시장치
JP2005189270A (ja) * 2003-12-24 2005-07-14 Chi Mei Electronics Corp 配向膜およびその配向膜を使用した液晶ディスプレイ
JP2007121991A (ja) * 2005-09-29 2007-05-17 Sony Corp 液晶配向膜および液晶表示素子

Also Published As

Publication number Publication date
TW200634378A (en) 2006-10-01
CN1718674A (zh) 2006-01-11
JP2006023344A (ja) 2006-01-26
CN100569907C (zh) 2009-12-16
JP4525906B2 (ja) 2010-08-18
KR101156522B1 (ko) 2012-06-20
KR20060048216A (ko) 2006-05-18

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