TWI260457B - Aligning agent varnish for liquid crystal and liquid-crystal display element - Google Patents

Aligning agent varnish for liquid crystal and liquid-crystal display element Download PDF

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Publication number
TWI260457B
TWI260457B TW091114958A TW91114958A TWI260457B TW I260457 B TWI260457 B TW I260457B TW 091114958 A TW091114958 A TW 091114958A TW 91114958 A TW91114958 A TW 91114958A TW I260457 B TWI260457 B TW I260457B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
group
formula
single bond
ch2ch2
Prior art date
Application number
TW091114958A
Other languages
English (en)
Chinese (zh)
Inventor
Mayumi Wakata
Satoshi Tanioka
Shizuo Murata
Original Assignee
Chisso Corp
Chisso Petrochemical Corp
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 Chisso Corp, Chisso Petrochemical Corp filed Critical Chisso Corp
Application granted granted Critical
Publication of TWI260457B publication Critical patent/TWI260457B/zh

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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
    • 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)
  • 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)
TW091114958A 2001-07-06 2002-07-05 Aligning agent varnish for liquid crystal and liquid-crystal display element TWI260457B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001206168 2001-07-06

Publications (1)

Publication Number Publication Date
TWI260457B true TWI260457B (en) 2006-08-21

Family

ID=19042344

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091114958A TWI260457B (en) 2001-07-06 2002-07-05 Aligning agent varnish for liquid crystal and liquid-crystal display element

Country Status (4)

Country Link
JP (1) JP4380324B2 (ja)
KR (1) KR100538287B1 (ja)
TW (1) TWI260457B (ja)
WO (1) WO2003005114A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4665487B2 (ja) * 2003-11-05 2011-04-06 チッソ株式会社 新規ジアミンおよびそれを原料とするポリマー
JP4840137B2 (ja) * 2004-04-28 2011-12-21 日産化学工業株式会社 液晶配向剤並びにそれを用いた液晶配向膜及び液晶表示素子
JP2006267823A (ja) * 2005-03-25 2006-10-05 Chisso Corp 垂直配向液晶表示素子用の液晶配向剤及び垂直配向液晶表示素子
KR101096690B1 (ko) * 2005-06-10 2011-12-22 엘지디스플레이 주식회사 액정표시소자
CN114456378B (zh) * 2020-11-09 2024-02-27 江苏三月科技股份有限公司 一种用于液晶取向剂的聚酰亚胺及其制备的液晶取向膜

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4029452B2 (ja) * 1997-12-29 2008-01-09 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
JPH11335461A (ja) * 1998-05-27 1999-12-07 Sumitomo Bakelite Co Ltd 液晶配向剤
JP4336922B2 (ja) * 2000-04-12 2009-09-30 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子

Also Published As

Publication number Publication date
JPWO2003005114A1 (ja) 2004-10-28
JP4380324B2 (ja) 2009-12-09
KR100538287B1 (ko) 2005-12-21
WO2003005114A1 (en) 2003-01-16
KR20030029876A (ko) 2003-04-16

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MM4A Annulment or lapse of patent due to non-payment of fees