KR100871780B1 - 횡전계 방식 액정 표시 소자용 액정 배향제 및 횡전계방식 액정 표시 소자 - Google Patents

횡전계 방식 액정 표시 소자용 액정 배향제 및 횡전계방식 액정 표시 소자 Download PDF

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Publication number
KR100871780B1
KR100871780B1 KR1020020058866A KR20020058866A KR100871780B1 KR 100871780 B1 KR100871780 B1 KR 100871780B1 KR 1020020058866 A KR1020020058866 A KR 1020020058866A KR 20020058866 A KR20020058866 A KR 20020058866A KR 100871780 B1 KR100871780 B1 KR 100871780B1
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KR
South Korea
Prior art keywords
liquid crystal
crystal display
crystal aligning
aligning agent
polymer
Prior art date
Application number
KR1020020058866A
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English (en)
Korean (ko)
Other versions
KR20030027820A (ko
Inventor
시게오 시미즈
교유 야스다
요시히사 오따
Original Assignee
제이에스알 가부시끼가이샤
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Publication date
Application filed by 제이에스알 가부시끼가이샤 filed Critical 제이에스알 가부시끼가이샤
Publication of KR20030027820A publication Critical patent/KR20030027820A/ko
Application granted granted Critical
Publication of KR100871780B1 publication Critical patent/KR100871780B1/ko

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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
    • 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
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)
    • 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

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  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020020058866A 2001-09-28 2002-09-27 횡전계 방식 액정 표시 소자용 액정 배향제 및 횡전계방식 액정 표시 소자 KR100871780B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2001-00303201 2001-09-28
JP2001303201A JP2003107486A (ja) 2001-09-28 2001-09-28 横電界方式液晶表示素子用液晶配向剤および横電界方式液晶表示素子

Publications (2)

Publication Number Publication Date
KR20030027820A KR20030027820A (ko) 2003-04-07
KR100871780B1 true KR100871780B1 (ko) 2008-12-05

Family

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KR1020020058866A KR100871780B1 (ko) 2001-09-28 2002-09-27 횡전계 방식 액정 표시 소자용 액정 배향제 및 횡전계방식 액정 표시 소자

Country Status (3)

Country Link
JP (1) JP2003107486A (zh)
KR (1) KR100871780B1 (zh)
TW (1) TW572998B (zh)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006017880A (ja) * 2004-06-30 2006-01-19 Jsr Corp 液晶配向剤および横電界方式液晶表示素子
JP4775559B2 (ja) * 2006-03-22 2011-09-21 Ｊｓｒ株式会社 液晶配向剤および横電界方式液晶表示素子
JP2008015497A (ja) * 2006-06-05 2008-01-24 Jsr Corp 液晶配向剤および横電界方式液晶表示素子
KR20070116562A (ko) * 2006-06-05 2007-12-10 제이에스알 가부시끼가이샤 액정 배향제 및 횡전계 방식 액정 표시 소자
KR101167483B1 (ko) 2006-12-15 2012-07-27 코오롱인더스트리 주식회사 무색투명한 폴리이미드 수지와 이를 이용한 액정 배향막 및필름
WO2008072914A1 (en) * 2006-12-15 2008-06-19 Kolon Industries, Inc. Polyimide resin and liquid crystal alignment layer and polyimide film using the same
JP5062443B2 (ja) 2007-03-08 2012-10-31 Ｊｓｒ株式会社 液晶配向剤および横電界方式液晶表示素子
JP4458305B2 (ja) 2007-08-21 2010-04-28 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜の製造方法および液晶表示素子
WO2009025388A1 (ja) 2007-08-21 2009-02-26 Jsr Corporation 液晶配向剤、液晶配向膜の製造方法および液晶表示素子
EP2256541B1 (en) * 2008-01-30 2012-12-05 JSR Corporation A liquid crystal orientating agent, a liquid crystal orientating film and a liquid crystal display element
JP5483005B2 (ja) 2009-03-31 2014-05-07 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JP5408415B2 (ja) * 2009-06-10 2014-02-05 Ｊｓｒ株式会社 １位置換３，５−ジアミノベンゼンの製造方法
JP5773116B2 (ja) * 2009-12-03 2015-09-02 Jsr株式会社 液晶配向剤および液晶表示素子
JP5691610B2 (ja) * 2010-04-15 2015-04-01 Jsr株式会社 液晶配向膜形成用組成物、液晶配向膜及び液晶表示素子
JP5962294B2 (ja) 2012-07-23 2016-08-03 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP6347917B2 (ja) 2013-05-27 2018-06-27 株式会社ジャパンディスプレイ 液晶表示装置およびその製造方法
JP5939589B2 (ja) * 2014-06-13 2016-06-22 株式会社ジャパンディスプレイ 配向膜材料
JP6476335B2 (ja) * 2018-05-30 2019-02-27 株式会社ジャパンディスプレイ 液晶表示装置
KR102255390B1 (ko) * 2018-08-24 2021-05-21 주식회사 엘지화학 액정 배향막, 액정 배향막의 제조 방법, 및 이를 이용한 액정 표시소자

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970066665A (ko) * 1996-03-28 1997-10-13 김광호 온도전이형 액정 폴리이미드를 배향막으로 사용한 액정 표시 소자
JPH09286087A (ja) * 1996-04-23 1997-11-04 Teijin Ltd 二軸配向ポリエチレン―２，６―ナフタレートフィルム
JP2001109388A (ja) * 1999-10-12 2001-04-20 Teijin Ltd ディスプレイ用ハードコートフィルムおよびその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3212162B2 (ja) * 1992-10-22 2001-09-25 日産化学工業株式会社 ジアミノベンゼン誘導体及びポリイミド及び液晶配向膜
JP3081952B2 (ja) * 1994-08-05 2000-08-28 チッソ株式会社 液晶表示素子用の配向膜の処理方法および液晶表示素子の製造方法
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
JPH09105943A (ja) * 1996-09-09 1997-04-22 Toshiba Corp 液晶表示素子
JPH10142606A (ja) * 1996-11-07 1998-05-29 Jsr Corp 液晶表示素子用基板の配向処理方法、液晶表示素子用基板、液晶表示素子および配向処理用ラビング材
JP2001228481A (ja) * 1999-12-09 2001-08-24 Jsr Corp 液晶配向膜および液晶表示素子

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970066665A (ko) * 1996-03-28 1997-10-13 김광호 온도전이형 액정 폴리이미드를 배향막으로 사용한 액정 표시 소자
JPH09286087A (ja) * 1996-04-23 1997-11-04 Teijin Ltd 二軸配向ポリエチレン―２，６―ナフタレートフィルム
JP2001109388A (ja) * 1999-10-12 2001-04-20 Teijin Ltd ディスプレイ用ハードコートフィルムおよびその製造方法

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KR20030027820A (ko) 2003-04-07
JP2003107486A (ja) 2003-04-09
TW572998B (en) 2004-01-21

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