JPS57136621A - Orienting agent for liquid crystal cell - Google Patents

Orienting agent for liquid crystal cell

Info

Publication number
JPS57136621A
JPS57136621A JP2284081A JP2284081A JPS57136621A JP S57136621 A JPS57136621 A JP S57136621A JP 2284081 A JP2284081 A JP 2284081A JP 2284081 A JP2284081 A JP 2284081A JP S57136621 A JPS57136621 A JP S57136621A
Authority
JP
Japan
Prior art keywords
substd
alkyl
functional group
contg
substrate
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2284081A
Other languages
Japanese (ja)
Inventor
Shoichi Tanamachi
Toyoki Kunitake
Kunihiko Arai
Akio Ogoshi
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2284081A priority Critical patent/JPS57136621A/en
Publication of JPS57136621A publication Critical patent/JPS57136621A/en
Pending legal-status Critical Current

Links

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

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)

Abstract

PURPOSE:To obtain a long life element without the flow of electric current to an orienting agent by using a high polymer compd. having a functional group substd. with (substd.) alkyl or oxygen-contg. (substd.) alkyl of C7-22 as an orienting agent perpendicular or diagonal to electrode substrates. CONSTITUTION:The polymer of the formula (A denotes a functional group, and a unit having N-contg. groups such as NH2, amino alkyl, amide, imino, pyridine, imidazole or the like, OH, COOH, aromatic cyclic groups, etc. on the side chains) or the high polymer compound which has a functional group such as -CH2-CH2-NH- on the main chain and which has (substd.) alkyl or oxygen- contg. (substd.) alkyl of C7-22 in its functional group is coated on an electrode substrate and is dried. The resultant orientation is perpendicular to the substrate. If separately SiOX is vapor-deposited on an electrode substrate and said high polymer compd. is coated thereon after this, the orientation angle inclined according to the vapor deposition angle of the SiOX to the substrate is obtd.
JP2284081A 1981-02-18 1981-02-18 Orienting agent for liquid crystal cell Pending JPS57136621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2284081A JPS57136621A (en) 1981-02-18 1981-02-18 Orienting agent for liquid crystal cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2284081A JPS57136621A (en) 1981-02-18 1981-02-18 Orienting agent for liquid crystal cell

Publications (1)

Publication Number Publication Date
JPS57136621A true JPS57136621A (en) 1982-08-23

Family

ID=12093897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2284081A Pending JPS57136621A (en) 1981-02-18 1981-02-18 Orienting agent for liquid crystal cell

Country Status (1)

Country Link
JP (1) JPS57136621A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0224627A (en) * 1988-07-13 1990-01-26 Matsushita Electric Ind Co Ltd Liquid crystal display element
US7018687B2 (en) 1999-04-21 2006-03-28 Lg. Philips Lcd Co., Ltd. Liquid crystal display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0224627A (en) * 1988-07-13 1990-01-26 Matsushita Electric Ind Co Ltd Liquid crystal display element
US7018687B2 (en) 1999-04-21 2006-03-28 Lg. Philips Lcd Co., Ltd. Liquid crystal display device
DE10019829B4 (en) * 1999-04-21 2008-12-04 Lg. Philips Lcd Co., Ltd. Liquid crystal display device

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