KR101778092B1 - 액정 배향막, 액정 배향막의 형성 방법 및 액정 표시 소자 - Google Patents

액정 배향막, 액정 배향막의 형성 방법 및 액정 표시 소자 Download PDF

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Publication number
KR101778092B1
KR101778092B1 KR1020110110601A KR20110110601A KR101778092B1 KR 101778092 B1 KR101778092 B1 KR 101778092B1 KR 1020110110601 A KR1020110110601 A KR 1020110110601A KR 20110110601 A KR20110110601 A KR 20110110601A KR 101778092 B1 KR101778092 B1 KR 101778092B1
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KR
South Korea
Prior art keywords
liquid crystal
alignment film
polyamic acid
crystal alignment
aligning agent
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KR1020110110601A
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English (en)
Korean (ko)
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KR20120046045A (ko
Inventor
타카시 나가오
츠바사 아베
토시유키 아키이케
아야카 가마다
히로아키 도쿠히사
Original Assignee
제이에스알 가부시끼가이샤
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Publication of KR20120046045A publication Critical patent/KR20120046045A/ko
Application granted granted Critical
Publication of KR101778092B1 publication Critical patent/KR101778092B1/ko

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    • 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
    • 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
    • C08G73/12—Unsaturated 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Liquid Crystal (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
KR1020110110601A 2010-11-01 2011-10-27 액정 배향막, 액정 배향막의 형성 방법 및 액정 표시 소자 KR101778092B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2010-245680 2010-11-01
JP2010245680 2010-11-01

Publications (2)

Publication Number Publication Date
KR20120046045A KR20120046045A (ko) 2012-05-09
KR101778092B1 true KR101778092B1 (ko) 2017-09-13

Family

ID=46265388

Family Applications (1)

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KR1020110110601A KR101778092B1 (ko) 2010-11-01 2011-10-27 액정 배향막, 액정 배향막의 형성 방법 및 액정 표시 소자

Country Status (4)

Country Link
JP (1) JP5879861B2 (ja)
KR (1) KR101778092B1 (ja)
CN (1) CN102533281B (ja)
TW (1) TWI523892B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014038922A1 (ko) 2012-09-10 2014-03-13 주식회사 엘지화학 광배향막용 조성물 및 광배향막
CN108700777A (zh) * 2015-12-25 2018-10-23 日产化学工业株式会社 液晶取向剂、液晶取向膜和液晶表示元件
CN110156980B (zh) * 2019-06-03 2020-07-07 中国科学院上海有机化学研究所 一种无色聚酰亚胺及其制法和应用
CN111103719B (zh) * 2020-01-07 2022-07-08 哈尔滨工业大学 一种利用lb膜技术制备柔性反式聚合物分散液晶薄膜的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001213962A (ja) 2000-02-04 2001-08-07 Maruzen Petrochem Co Ltd レーザー加工用ポリイミド樹脂及びその溶液組成物
JP5507834B2 (ja) 2007-12-07 2014-05-28 第一毛織株式会社 液晶光配向剤、これを含む液晶光配向膜、およびこれを含む液晶表示装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3357502B2 (ja) * 1994-05-17 2002-12-16 シャープ株式会社 液晶表示素子の製造方法
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
JP3603446B2 (ja) * 1996-02-01 2004-12-22 Ｊｓｒ株式会社 液晶配向剤
WO1999015576A1 (en) * 1997-09-25 1999-04-01 Rolic Ag Photocrosslinkable polyimides
US6265520B1 (en) * 1999-11-29 2001-07-24 Industrial Technology Research Institute Solvent soluble polyimide and a method for making thereof
JP4062068B2 (ja) * 2002-11-20 2008-03-19 日立電線株式会社 液晶表示素子
KR100548625B1 (ko) * 2003-03-24 2006-01-31 주식회사 엘지화학 고내열성 투명 폴리이미드 전구체 및 이를 이용한 감광성수지 조성물
KR20070035683A (ko) * 2005-09-28 2007-04-02 삼성전자주식회사 액정 표시 장치 및 그 제조 방법
JP5269608B2 (ja) * 2005-12-23 2013-08-21 ロリク アーゲー 光架橋性材料
JP5088561B2 (ja) * 2007-02-23 2012-12-05 Ｊｓｒ株式会社 液晶配向剤
KR100851787B1 (ko) * 2007-04-11 2008-08-13 제일모직주식회사 3,4-디카르복시-1,2,3,4-테트라하이드로-6-터셔리부틸-1-나프탈렌숙신산이무수물 및 그를 이용하여 제조한 폴리이미드중합체를 포함하는 액정 배향제
KR100952965B1 (ko) * 2007-08-30 2010-04-16 제일모직주식회사 액정배향제, 및 이를 이용하여 제조된 액정배향막
KR100882586B1 (ko) * 2007-10-10 2009-02-13 제일모직주식회사 액정 광배향제, 이를 포함하는 액정 광배향막, 및 이를포함하는 액정 표시 장치

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001213962A (ja) 2000-02-04 2001-08-07 Maruzen Petrochem Co Ltd レーザー加工用ポリイミド樹脂及びその溶液組成物
JP5507834B2 (ja) 2007-12-07 2014-05-28 第一毛織株式会社 液晶光配向剤、これを含む液晶光配向膜、およびこれを含む液晶表示装置

Also Published As

Publication number Publication date
JP2012113283A (ja) 2012-06-14
CN102533281A (zh) 2012-07-04
TW201226445A (en) 2012-07-01
TWI523892B (zh) 2016-03-01
KR20120046045A (ko) 2012-05-09
CN102533281B (zh) 2015-02-25
JP5879861B2 (ja) 2016-03-08

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