KR100817703B1 - 수직배향형 액정 배향막, 액정 배향제 및 수직배향형 액정표시 소자 - Google Patents

수직배향형 액정 배향막, 액정 배향제 및 수직배향형 액정표시 소자 Download PDF

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Publication number
KR100817703B1
KR100817703B1 KR1020020005185A KR20020005185A KR100817703B1 KR 100817703 B1 KR100817703 B1 KR 100817703B1 KR 1020020005185 A KR1020020005185 A KR 1020020005185A KR 20020005185 A KR20020005185 A KR 20020005185A KR 100817703 B1 KR100817703 B1 KR 100817703B1
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KR
South Korea
Prior art keywords
liquid crystal
group
formula
polyamic acid
hydrocarbon group
Prior art date
Application number
KR1020020005185A
Other languages
English (en)
Korean (ko)
Other versions
KR20020063829A (ko
Inventor
도시유끼 아끼이께
마사끼 오비
게이찌 야마모또
Original Assignee
제이에스알 가부시끼가이샤
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 제이에스알 가부시끼가이샤 filed Critical 제이에스알 가부시끼가이샤
Publication of KR20020063829A publication Critical patent/KR20020063829A/ko
Application granted granted Critical
Publication of KR100817703B1 publication Critical patent/KR100817703B1/ko

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Classifications

    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
KR1020020005185A 2001-01-30 2002-01-29 수직배향형 액정 배향막, 액정 배향제 및 수직배향형 액정표시 소자 KR100817703B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001021742 2001-01-30
JPJP-P-2001-00021742 2001-01-30
JPJP-P-2001-00228108 2001-07-27
JP2001228108A JP2002303870A (ja) 2001-01-30 2001-07-27 垂直配向型液晶配向膜および垂直配向型液晶表示素子

Publications (2)

Publication Number Publication Date
KR20020063829A KR20020063829A (ko) 2002-08-05
KR100817703B1 true KR100817703B1 (ko) 2008-03-27

Family

ID=26608528

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020005185A KR100817703B1 (ko) 2001-01-30 2002-01-29 수직배향형 액정 배향막, 액정 배향제 및 수직배향형 액정표시 소자

Country Status (3)

Country Link
JP (1) JP2002303870A (ja)
KR (1) KR100817703B1 (ja)
TW (1) TWI309733B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4334166B2 (ja) 2001-08-01 2009-09-30 シャープ株式会社 液晶表示装置及び配向膜の露光装置及び配向膜の処理方法
JP2003073471A (ja) * 2001-08-31 2003-03-12 Jsr Corp 垂直配向型液晶配向剤およびそれを用いた液晶表示素子
US7718234B2 (en) 2002-12-09 2010-05-18 Hitachi Displays, Ltd. Liquid crystal display and method for manufacturing same
JP4826897B2 (ja) * 2005-03-31 2011-11-30 Ｄｉｃ株式会社 液晶配向膜の製造方法、及び液晶配向膜のチルト角を減じる方法
JP4900571B2 (ja) * 2006-03-20 2012-03-21 Ｊｓｒ株式会社 垂直液晶配向剤および垂直液晶表示素子
JP5321781B2 (ja) * 2007-01-09 2013-10-23 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH095753A (ja) * 1995-06-26 1997-01-10 Sumitomo Bakelite Co Ltd 液晶配向剤
KR20000011246A (ko) * 1998-07-07 2000-02-25 아끼구사 나오유끼 액정표시장치의제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3117103B2 (ja) * 1992-06-23 2000-12-11 日産化学工業株式会社 新規な垂直配向処理剤
JP3893659B2 (ja) * 1996-03-05 2007-03-14 日産化学工業株式会社 液晶配向処理方法
JP4201862B2 (ja) * 1997-02-27 2008-12-24 シャープ株式会社 液晶表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH095753A (ja) * 1995-06-26 1997-01-10 Sumitomo Bakelite Co Ltd 液晶配向剤
KR20000011246A (ko) * 1998-07-07 2000-02-25 아끼구사 나오유끼 액정표시장치의제조방법

Also Published As

Publication number Publication date
TWI309733B (ja) 2009-05-11
JP2002303870A (ja) 2002-10-18
KR20020063829A (ko) 2002-08-05

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