KR100719425B1 - 액정 배향막 및 액정 표시 소자 - Google Patents

액정 배향막 및 액정 표시 소자 Download PDF

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Publication number
KR100719425B1
KR100719425B1 KR1020000074533A KR20000074533A KR100719425B1 KR 100719425 B1 KR100719425 B1 KR 100719425B1 KR 1020000074533 A KR1020000074533 A KR 1020000074533A KR 20000074533 A KR20000074533 A KR 20000074533A KR 100719425 B1 KR100719425 B1 KR 100719425B1
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KR
South Korea
Prior art keywords
liquid crystal
dianhydride
crystal aligning
polyamic acid
polymer
Prior art date
Application number
KR1020000074533A
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English (en)
Korean (ko)
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KR20010062253A (ko
Inventor
히로아끼 도꾸히사
하지메 쯔찌야
마사끼 오비
Original Assignee
제이에스알 가부시끼가이샤
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Publication of KR20010062253A publication Critical patent/KR20010062253A/ko
Application granted granted Critical
Publication of KR100719425B1 publication Critical patent/KR100719425B1/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
    • G02F1/133723—Polyimide, polyamide-imide
    • 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
    • G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane
    • 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
    • C09K19/52—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

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)
KR1020000074533A 1999-12-09 2000-12-08 액정 배향막 및 액정 표시 소자 KR100719425B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34986499 1999-12-09
JP99-349864 1999-12-09

Publications (2)

Publication Number Publication Date
KR20010062253A KR20010062253A (ko) 2001-07-07
KR100719425B1 true KR100719425B1 (ko) 2007-05-18

Family

ID=18406644

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020000074533A KR100719425B1 (ko) 1999-12-09 2000-12-08 액정 배향막 및 액정 표시 소자

Country Status (3)

Country Link
KR (1) KR100719425B1 (zh)
CN (1) CN1211698C (zh)
TW (1) TWI283783B (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4625584B2 (ja) * 2001-01-25 2011-02-02 東芝モバイルディスプレイ株式会社 液晶表示素子
JP4122949B2 (ja) * 2002-11-29 2008-07-23 セイコーエプソン株式会社 電気光学装置、アクティブマトリクス基板及び電子機器
TWI359189B (en) * 2004-01-27 2012-03-01 Jsr Corp Liquid crystal alignment agent, liquid crystal ali
TWI360680B (en) * 2004-02-24 2012-03-21 Jsr Corp Liquid crystal alignment agent and manufacturing m
KR20070035683A (ko) * 2005-09-28 2007-04-02 삼성전자주식회사 액정 표시 장치 및 그 제조 방법
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
TWI393732B (zh) 2009-03-31 2013-04-21 Daxin Materials Corp 液晶配向液
CN101885967B (zh) * 2009-05-15 2015-07-01 达兴材料股份有限公司 液晶配向液
WO2011025054A1 (ja) * 2009-08-28 2011-03-03 国立大学法人九州大学 液晶表示素子および当該素子に用いられる基板
JP5849391B2 (ja) * 2010-01-19 2016-01-27 Jsr株式会社 液晶配向剤および液晶表示素子
JP5643985B2 (ja) * 2010-08-19 2014-12-24 Jnc株式会社 ジアミン、液晶配向剤、液晶配向膜および液晶表示素子
JP6520716B2 (ja) * 2013-11-15 2019-05-29 日産化学株式会社 液晶配向剤及びそれを用いた液晶表示素子

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07179606A (ja) * 1993-10-18 1995-07-18 Basf Lacke & Farben Ag ポリイミド形成物質溶液およびその用途
JPH0843831A (ja) * 1994-08-04 1996-02-16 Sumitomo Bakelite Co Ltd 液晶配向剤及びそれを用いた液晶表示素子
JPH09185064A (ja) * 1995-12-28 1997-07-15 Japan Synthetic Rubber Co Ltd イミド基含有ポリアミック酸およびその製造方法並びに液晶配向剤
KR19990029009A (ko) * 1996-05-16 1999-04-15 마쯔모또 에이찌 액정 배향제

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07179606A (ja) * 1993-10-18 1995-07-18 Basf Lacke & Farben Ag ポリイミド形成物質溶液およびその用途
JPH0843831A (ja) * 1994-08-04 1996-02-16 Sumitomo Bakelite Co Ltd 液晶配向剤及びそれを用いた液晶表示素子
JPH09185064A (ja) * 1995-12-28 1997-07-15 Japan Synthetic Rubber Co Ltd イミド基含有ポリアミック酸およびその製造方法並びに液晶配向剤
KR19990029009A (ko) * 1996-05-16 1999-04-15 마쯔모또 에이찌 액정 배향제

Also Published As

Publication number Publication date
CN1306222A (zh) 2001-08-01
KR20010062253A (ko) 2001-07-07
CN1211698C (zh) 2005-07-20
TWI283783B (en) 2007-07-11

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