KR100798245B1 - 액정 배향제 및 액정 표시 소자 - Google Patents

액정 배향제 및 액정 표시 소자 Download PDF

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Publication number
KR100798245B1
KR100798245B1 KR1020010019249A KR20010019249A KR100798245B1 KR 100798245 B1 KR100798245 B1 KR 100798245B1 KR 1020010019249 A KR1020010019249 A KR 1020010019249A KR 20010019249 A KR20010019249 A KR 20010019249A KR 100798245 B1 KR100798245 B1 KR 100798245B1
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KR
South Korea
Prior art keywords
polyamic acid
liquid crystal
good
polyimide
mmol
Prior art date
Application number
KR1020010019249A
Other languages
English (en)
Korean (ko)
Other versions
KR20010100887A (ko
Inventor
가즈히로 에구찌
하지메 쯔찌야
교우유 야스다
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.)
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Publication date
Application filed by 제이에스알 가부시끼가이샤 filed Critical 제이에스알 가부시끼가이샤
Publication of KR20010100887A publication Critical patent/KR20010100887A/ko
Application granted granted Critical
Publication of KR100798245B1 publication Critical patent/KR100798245B1/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
    • 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
    • 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

Landscapes

  • 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)
  • Liquid Crystal Substances (AREA)
KR1020010019249A 2000-04-12 2001-04-11 액정 배향제 및 액정 표시 소자 KR100798245B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-110087 2000-04-12
JP2000110087A JP4336922B2 (ja) 2000-04-12 2000-04-12 液晶配向剤および液晶表示素子

Publications (2)

Publication Number Publication Date
KR20010100887A KR20010100887A (ko) 2001-11-14
KR100798245B1 true KR100798245B1 (ko) 2008-01-24

Family

ID=18622668

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010019249A KR100798245B1 (ko) 2000-04-12 2001-04-11 액정 배향제 및 액정 표시 소자

Country Status (4)

Country Link
JP (1) JP4336922B2 (ja)
KR (1) KR100798245B1 (ja)
SG (1) SG88818A1 (ja)
TW (1) TWI299424B (ja)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI260457B (en) * 2001-07-06 2006-08-21 Chisso Corp Aligning agent varnish for liquid crystal and liquid-crystal display element
JP2005173397A (ja) * 2003-12-12 2005-06-30 Jsr Corp 液晶配向剤および液晶表示素子
JP4985906B2 (ja) * 2005-08-05 2012-07-25 Ｊｓｒ株式会社 垂直液晶配向剤および垂直液晶表示素子
JP4844721B2 (ja) * 2006-03-22 2011-12-28 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
KR101167483B1 (ko) 2006-12-15 2012-07-27 코오롱인더스트리 주식회사 무색투명한 폴리이미드 수지와 이를 이용한 액정 배향막 및필름
JP4891411B2 (ja) * 2006-12-15 2012-03-07 コーロン インダストリーズ インク ポリイミド樹脂とこれを用いた液晶配向膜およびポリイミドフィルム
JP5019049B2 (ja) * 2007-12-13 2012-09-05 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
JP5224034B2 (ja) * 2008-01-31 2013-07-03 Ｊｓｒ株式会社 液晶配向剤、液晶配向膜および液晶表示素子
JP5057075B2 (ja) 2008-02-25 2012-10-24 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
JP2009256589A (ja) * 2008-03-26 2009-11-05 Jsr Corp ポリイミド系材料、組成物、フィルム及びその製造方法
WO2009116500A1 (ja) * 2008-03-19 2009-09-24 Jsr株式会社 ポリイミド系材料、ポリイミドフィルム及びそれらの製造方法
JP2009256590A (ja) * 2008-03-19 2009-11-05 Jsr Corp フィルム及びその製造方法
JP2009229652A (ja) * 2008-03-21 2009-10-08 Jsr Corp 液晶配向剤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
WO2011115076A1 (ja) * 2010-03-15 2011-09-22 日産化学工業株式会社 末端を修飾したポリアミック酸エステルを含有する液晶配向剤、及び液晶配向膜
JP5708636B2 (ja) * 2010-03-15 2015-04-30 日産化学工業株式会社 末端を修飾したポリアミック酸エステル含有液晶配向剤、及び液晶配向膜
KR101474794B1 (ko) * 2011-11-03 2014-12-22 제일모직주식회사 액정 배향제, 이를 이용하여 제조한 액정 배향막 및 상기 액정 배향막을 포함하는 액정표시소자
KR20150118527A (ko) * 2014-04-14 2015-10-22 제이엔씨 주식회사 액정 배향제, 액정 배향막 및 액정 표시 소자
CN105316005A (zh) * 2014-07-28 2016-02-10 Jsr株式会社 液晶取向剂、液晶取向膜及其制造方法、液晶显示元件、聚合物及化合物
JP2017090781A (ja) * 2015-11-13 2017-05-25 株式会社ジャパンディスプレイ 光配向膜用ワニス及び液晶表示装置
JP7076939B2 (ja) * 2016-07-19 2022-05-30 株式会社ジャパンディスプレイ 光配向膜用ワニス及び液晶表示装置
CN109293919B (zh) * 2017-07-24 2020-08-04 京东方科技集团股份有限公司 液晶取向膜、其制备方法、基板及显示装置
KR102202054B1 (ko) * 2018-01-22 2021-01-11 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
JP2019182927A (ja) * 2018-04-03 2019-10-24 Jnc株式会社 ポリアミック酸およびその製造方法、ならびにイミド結合を有する重合体
KR102273687B1 (ko) 2018-05-17 2021-07-05 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
KR20210090158A (ko) 2018-11-14 2021-07-19 닛산 가가쿠 가부시키가이샤 액정 배향제, 액정 배향막 및 그것을 사용한 액정 표시 소자
JP7469744B2 (ja) 2019-01-31 2024-04-17 日産化学株式会社 液晶配向剤及びそれを用いた液晶配向膜及び液晶表示素子
JP2020149001A (ja) * 2019-03-15 2020-09-17 株式会社ジャパンディスプレイ 光配向膜用ワニス及び液晶表示装置
JP6888071B2 (ja) * 2019-11-29 2021-06-16 株式会社ジャパンディスプレイ 光配向膜用ワニス及び液晶表示装置
CN111592891B (zh) * 2020-06-12 2022-03-01 江苏三月科技股份有限公司 一种液晶取向剂及其制备的液晶取向膜、液晶显示元件

Citations (1)

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Publication number Priority date Publication date Assignee Title
KR19980018367A (ko) * 1996-08-06 1998-06-05 마쯔모또 에이찌 액정 배향제

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
US5276132A (en) * 1991-03-11 1994-01-04 Japan Synthetic Rubber Co., Ltd. Liquid crystal aligning agent and aligning agent-applied liquid crystal display device
JP3389718B2 (ja) * 1994-12-16 2003-03-24 ジェイエスアール株式会社 液晶配向剤
JP3978754B2 (ja) * 1997-12-29 2007-09-19 チッソ株式会社 ポリアミド酸組成物、液晶配向膜、及び液晶表示素子

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980018367A (ko) * 1996-08-06 1998-06-05 마쯔모또 에이찌 액정 배향제

Also Published As

Publication number Publication date
JP2001296525A (ja) 2001-10-26
KR20010100887A (ko) 2001-11-14
JP4336922B2 (ja) 2009-09-30
TWI299424B (en) 2008-08-01
SG88818A1 (en) 2002-05-21

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