JPS5729030A - Liquid crystal sandwiching substrate - Google Patents

Liquid crystal sandwiching substrate

Info

Publication number
JPS5729030A
JPS5729030A JP10419480A JP10419480A JPS5729030A JP S5729030 A JPS5729030 A JP S5729030A JP 10419480 A JP10419480 A JP 10419480A JP 10419480 A JP10419480 A JP 10419480A JP S5729030 A JPS5729030 A JP S5729030A
Authority
JP
Japan
Prior art keywords
liquid crystal
film
display device
electrodes
substrates
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.)
Granted
Application number
JP10419480A
Other languages
Japanese (ja)
Other versions
JPS583214B2 (en
Inventor
Shunichiro Uchimura
Nintei Sato
Daisuke Makino
Hiroshi Suzuki
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.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co Ltd
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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP55104194A priority Critical patent/JPS583214B2/en
Publication of JPS5729030A publication Critical patent/JPS5729030A/en
Publication of JPS583214B2 publication Critical patent/JPS583214B2/en
Expired 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)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Liquid Crystal (AREA)

Abstract

PURPOSE:To obtain a display device of a long life and high characteristics having an orientation film of superior adhesive strength and high heat resistance by forming a specific polyimide silicone type high polymer film on liquid crystal sandwiching substrates and the electrodes thereon. CONSTITUTION:A polyimide silicone type high polymer film obtained by causing a carboxylic acid anhydride such as a pyromellitic acid anhydride, diamine such as diaminodiphenylether and diaminosiloxane to react is formed on liquid crystal sandwiching substrates and the electrodes formed thereon. This film is rubbed with gauze or the like to make an oriented film. This polyimide film has high adhesive strength to the substrates and the electrodes, is highly resistant to heat, withstands all rubbing treatment conditions, and will not cause degradation in orientation characteristic and peeling despite heating during assembling of liquid crystal display device. Hence, the stable display device having a long life is obtained.
JP55104194A 1980-07-28 1980-07-28 LCD holding board Expired JPS583214B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55104194A JPS583214B2 (en) 1980-07-28 1980-07-28 LCD holding board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55104194A JPS583214B2 (en) 1980-07-28 1980-07-28 LCD holding board

Publications (2)

Publication Number Publication Date
JPS5729030A true JPS5729030A (en) 1982-02-16
JPS583214B2 JPS583214B2 (en) 1983-01-20

Family

ID=14374166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55104194A Expired JPS583214B2 (en) 1980-07-28 1980-07-28 LCD holding board

Country Status (1)

Country Link
JP (1) JPS583214B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63205322A (en) * 1987-02-20 1988-08-24 Hitachi Chem Co Ltd Production of polyamide-imide-silicon polymer
JPH03195730A (en) * 1989-12-25 1991-08-27 Hitachi Chem Co Ltd Siloxane modified polyimide and precursor thereof
JPH05158046A (en) * 1991-12-04 1993-06-25 Sumitomo Bakelite Co Ltd Production of polyamic acid for liquid crystal oriented film and liquid crystal oriented film using the acid
JPH05158047A (en) * 1991-12-04 1993-06-25 Sumitomo Bakelite Co Ltd Liquid crystal oriented film
JPH0711132A (en) * 1993-07-16 1995-01-13 Toray Ind Inc Heat-resistant color paste for color filter
JPH0713012A (en) * 1993-08-11 1995-01-17 Toray Ind Inc Heat-resistant colored paste for color filter
EP1011154A1 (en) 1998-12-15 2000-06-21 Sony International (Europe) GmbH Polyimide layer comprising functional material, device employing the same and method of manufacturing same device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63205322A (en) * 1987-02-20 1988-08-24 Hitachi Chem Co Ltd Production of polyamide-imide-silicon polymer
JPH03195730A (en) * 1989-12-25 1991-08-27 Hitachi Chem Co Ltd Siloxane modified polyimide and precursor thereof
JPH05158046A (en) * 1991-12-04 1993-06-25 Sumitomo Bakelite Co Ltd Production of polyamic acid for liquid crystal oriented film and liquid crystal oriented film using the acid
JPH05158047A (en) * 1991-12-04 1993-06-25 Sumitomo Bakelite Co Ltd Liquid crystal oriented film
JPH0711132A (en) * 1993-07-16 1995-01-13 Toray Ind Inc Heat-resistant color paste for color filter
JPH0713012A (en) * 1993-08-11 1995-01-17 Toray Ind Inc Heat-resistant colored paste for color filter
EP1011154A1 (en) 1998-12-15 2000-06-21 Sony International (Europe) GmbH Polyimide layer comprising functional material, device employing the same and method of manufacturing same device

Also Published As

Publication number Publication date
JPS583214B2 (en) 1983-01-20

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