JP5454754B2 - 液晶配向剤、液晶配向膜および液晶表示素子 - Google Patents

液晶配向剤、液晶配向膜および液晶表示素子 Download PDF

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Publication number
JP5454754B2
JP5454754B2 JP2008158051A JP2008158051A JP5454754B2 JP 5454754 B2 JP5454754 B2 JP 5454754B2 JP 2008158051 A JP2008158051 A JP 2008158051A JP 2008158051 A JP2008158051 A JP 2008158051A JP 5454754 B2 JP5454754 B2 JP 5454754B2
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liquid crystal
polyamic acid
aligning agent
crystal aligning
dianhydride
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JP2008158051A
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Japanese (ja)
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JP2009048174A (ja
Inventor
美彦 黒田
忍 伊東
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JSR Corp
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JSR Corp
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56Aligning agents
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
JP2008158051A 2007-07-23 2008-06-17 液晶配向剤、液晶配向膜および液晶表示素子 Active JP5454754B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008158051A JP5454754B2 (ja) 2007-07-23 2008-06-17 液晶配向剤、液晶配向膜および液晶表示素子

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007191127 2007-07-23
JP2007191127 2007-07-23
JP2008158051A JP5454754B2 (ja) 2007-07-23 2008-06-17 液晶配向剤、液晶配向膜および液晶表示素子

Publications (2)

Publication Number Publication Date
JP2009048174A JP2009048174A (ja) 2009-03-05
JP5454754B2 true JP5454754B2 (ja) 2014-03-26

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JP2008158051A Active JP5454754B2 (ja) 2007-07-23 2008-06-17 液晶配向剤、液晶配向膜および液晶表示素子

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Country Link
JP (1) JP5454754B2 (ko)
KR (1) KR101486083B1 (ko)
CN (1) CN101634778B (ko)
TW (1) TWI442145B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10696901B2 (en) 2015-11-11 2020-06-30 Lg Chem, Ltd. Method of manufacturing liquid crystal alignment layer, liquid crystal alignment layer manufactured by using the same, and liquid crystal display device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4944217B2 (ja) 2010-03-09 2012-05-30 株式会社 日立ディスプレイズ 液晶表示装置
EP3031864B1 (en) 2013-08-06 2020-11-04 Mitsubishi Gas Chemical Company, Inc. Polyimide resin composition, and (polyimide resin)-fiber composite material
KR101856725B1 (ko) 2016-05-13 2018-05-10 주식회사 엘지화학 액정 배향제 조성물, 액정 배향막의 제조 방법, 이를 이용한 액정 배향막 및 액정 표시소자
KR102202056B1 (ko) 2018-02-21 2021-01-11 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
KR20210005015A (ko) 2018-04-27 2021-01-13 닛산 가가쿠 가부시키가이샤 액정 조광 소자
JP6727282B2 (ja) * 2018-12-26 2020-07-22 株式会社ジャパンディスプレイ 液晶表示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59142526A (ja) * 1983-02-03 1984-08-15 Sharp Corp 液晶表示素子
JPH0766125B2 (ja) * 1986-09-02 1995-07-19 キヤノン株式会社 カイラルスメクチック液晶素子
JP2621347B2 (ja) * 1988-05-23 1997-06-18 日本合成ゴム株式会社 液晶表示素子用配向材
DE69732949T2 (de) * 1996-05-16 2006-02-23 Jsr Corp. Flüssigkristallausrichtungsmittel
JP2002040437A (ja) * 2000-07-19 2002-02-06 Matsushita Electric Ind Co Ltd 液晶表示パネル
JP2002311437A (ja) * 2001-04-12 2002-10-23 Matsushita Electric Ind Co Ltd 液晶表示パネル
JP4344935B2 (ja) * 2004-06-16 2009-10-14 Jsr株式会社 液晶配向剤および液晶表示素子
JP4434862B2 (ja) * 2004-07-08 2010-03-17 Jsr株式会社 液晶配向剤および液晶表示素子
JP5055727B2 (ja) * 2004-11-01 2012-10-24 Jnc株式会社 液晶配向剤及び液晶表示素子
KR101212135B1 (ko) * 2005-06-14 2012-12-14 엘지디스플레이 주식회사 액정표시소자 및 그 제조방법
JP2007086287A (ja) * 2005-09-21 2007-04-05 Jsr Corp 液晶配向剤および液晶表示素子
JP5041157B2 (ja) * 2007-01-10 2012-10-03 Jsr株式会社 垂直配向型液晶配向剤および垂直配向型液晶表示素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10696901B2 (en) 2015-11-11 2020-06-30 Lg Chem, Ltd. Method of manufacturing liquid crystal alignment layer, liquid crystal alignment layer manufactured by using the same, and liquid crystal display device

Also Published As

Publication number Publication date
KR20090010899A (ko) 2009-01-30
CN101634778B (zh) 2013-05-29
TWI442145B (zh) 2014-06-21
CN101634778A (zh) 2010-01-27
KR101486083B1 (ko) 2015-01-23
TW200912485A (en) 2009-03-16
JP2009048174A (ja) 2009-03-05

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