JP4458299B2 - 液晶配向剤および液晶表示素子 - Google Patents

液晶配向剤および液晶表示素子 Download PDF

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Publication number
JP4458299B2
JP4458299B2 JP2007227494A JP2007227494A JP4458299B2 JP 4458299 B2 JP4458299 B2 JP 4458299B2 JP 2007227494 A JP2007227494 A JP 2007227494A JP 2007227494 A JP2007227494 A JP 2007227494A JP 4458299 B2 JP4458299 B2 JP 4458299B2
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Japan
Prior art keywords
liquid crystal
aligning agent
dianhydride
crystal aligning
polyamic acid
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JP2007227494A
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English (en)
Japanese (ja)
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JP2009058867A (ja
Inventor
隆 永尾
正一 中田
英治 林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JSR Corp
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JSR Corp
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Filing date
Publication date
Application filed by JSR Corp filed Critical JSR Corp
Priority to JP2007227494A priority Critical patent/JP4458299B2/ja
Priority to TW097133531A priority patent/TWI356068B/zh
Priority to KR1020080086164A priority patent/KR101429293B1/ko
Priority to CN2008101475939A priority patent/CN101382703B/zh
Publication of JP2009058867A publication Critical patent/JP2009058867A/ja
Application granted granted Critical
Publication of JP4458299B2 publication Critical patent/JP4458299B2/ja
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    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00Liquid crystal materials
    • C09K19/52Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56Aligning agents
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers

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  • 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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)
JP2007227494A 2007-09-03 2007-09-03 液晶配向剤および液晶表示素子 Active JP4458299B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007227494A JP4458299B2 (ja) 2007-09-03 2007-09-03 液晶配向剤および液晶表示素子
TW097133531A TWI356068B (en) 2007-09-03 2008-09-02 Liquid crystal alignment agent and liquid crystal
KR1020080086164A KR101429293B1 (ko) 2007-09-03 2008-09-02 액정 배향제 및 액정 표시 소자
CN2008101475939A CN101382703B (zh) 2007-09-03 2008-09-03 液晶取向剂和液晶显示元件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007227494A JP4458299B2 (ja) 2007-09-03 2007-09-03 液晶配向剤および液晶表示素子

Publications (2)

Publication Number Publication Date
JP2009058867A JP2009058867A (ja) 2009-03-19
JP4458299B2 true JP4458299B2 (ja) 2010-04-28

Family

ID=40462616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007227494A Active JP4458299B2 (ja) 2007-09-03 2007-09-03 液晶配向剤および液晶表示素子

Country Status (4)

Country Link
JP (1) JP4458299B2 (ko)
KR (1) KR101429293B1 (ko)
CN (1) CN101382703B (ko)
TW (1) TWI356068B (ko)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011131649A1 (en) 2010-04-23 2011-10-27 Rolic Ag Photoaligning material
WO2013017467A1 (en) 2011-08-02 2013-02-07 Rolic Ag Photoaligning material
WO2013026691A1 (en) 2011-08-25 2013-02-28 Rolic Ag Photoreactive compounds
WO2013050122A1 (en) 2011-10-03 2013-04-11 Rolic Ag Photoaligning materials
WO2013050121A1 (en) 2011-10-03 2013-04-11 Rolic Ag Photoaligning materials
WO2018069071A1 (en) 2016-10-11 2018-04-19 Rolic Technologies AG Photoaligning copolymer materials
US10696795B2 (en) 2015-11-11 2020-06-30 Rolic Technologies AG Photoaligning materials

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI515260B (zh) * 2011-01-28 2016-01-01 Nissan Chemical Ind Ltd A liquid crystal aligning agent containing polyacidic acid and polyamic acid
JP6179076B2 (ja) * 2011-10-13 2017-08-16 Jsr株式会社 液晶配向剤
CN106662780B (zh) * 2014-06-25 2019-12-31 日产化学工业株式会社 液晶表示元件
KR101856727B1 (ko) 2016-06-21 2018-05-10 주식회사 엘지화학 액정 배향제 조성물, 이를 이용한 액정 배향막의 제조 방법, 및 이를 이용한 액정 배향막
CN106318407A (zh) * 2016-08-17 2017-01-11 中节能万润股份有限公司 一种液晶取向剂、液晶取向膜及其制备方法以及液晶显示元件
TW201819348A (zh) * 2016-11-16 2018-06-01 財團法人工業技術研究院 羧酸化合物的製備方法、羧酸化合物及其酸酐化合物與聚醯亞胺
CN109503617A (zh) * 2019-01-22 2019-03-22 青岛科技大学 一种3-羧甲基-1,2,4-环戊烷三羧酸-1,4:2,3-二酐的制备方法
TWI774321B (zh) * 2021-04-15 2022-08-11 李長榮化學工業股份有限公司 聚醯胺酸、聚醯亞胺、以及含有所述聚醯胺酸及聚醯亞胺之元件及其形成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002226579A (ja) 2001-01-29 2002-08-14 Jsr Corp 膜形成用組成物
JP4045595B2 (ja) * 2003-04-22 2008-02-13 Jsr株式会社 液晶配向剤

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011131649A1 (en) 2010-04-23 2011-10-27 Rolic Ag Photoaligning material
US9097938B2 (en) 2010-04-23 2015-08-04 Rolic Ag Photoaligning material
WO2013017467A1 (en) 2011-08-02 2013-02-07 Rolic Ag Photoaligning material
US9765235B2 (en) 2011-08-02 2017-09-19 Rolic Ag Photoaligning material
WO2013026691A1 (en) 2011-08-25 2013-02-28 Rolic Ag Photoreactive compounds
US9366906B2 (en) 2011-08-25 2016-06-14 Rolic Ag Photoreactive compounds
US9334366B2 (en) 2011-10-03 2016-05-10 Rolic Ag Photoaligning materials
WO2013050121A1 (en) 2011-10-03 2013-04-11 Rolic Ag Photoaligning materials
WO2013050122A1 (en) 2011-10-03 2013-04-11 Rolic Ag Photoaligning materials
US10696795B2 (en) 2015-11-11 2020-06-30 Rolic Technologies AG Photoaligning materials
US11098164B2 (en) 2015-11-11 2021-08-24 Rolic Technologies AG Photoaligning materials
US11634544B2 (en) 2015-11-11 2023-04-25 Rolic Technologies AG Photoaligning materials
WO2018069071A1 (en) 2016-10-11 2018-04-19 Rolic Technologies AG Photoaligning copolymer materials

Also Published As

Publication number Publication date
KR20090024080A (ko) 2009-03-06
KR101429293B1 (ko) 2014-08-11
CN101382703B (zh) 2011-11-09
CN101382703A (zh) 2009-03-11
TWI356068B (en) 2012-01-11
JP2009058867A (ja) 2009-03-19
TW200920765A (en) 2009-05-16

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