JPS5692520A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
JPS5692520A
JPS5692520A JP17138479A JP17138479A JPS5692520A JP S5692520 A JPS5692520 A JP S5692520A JP 17138479 A JP17138479 A JP 17138479A JP 17138479 A JP17138479 A JP 17138479A JP S5692520 A JPS5692520 A JP S5692520A
Authority
JP
Japan
Prior art keywords
liquid crystal
treatment layer
substrate
orientation treatment
inclination
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
JP17138479A
Other languages
Japanese (ja)
Inventor
Hisashi Aoki
Kenji Wada
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP17138479A priority Critical patent/JPS5692520A/en
Publication of JPS5692520A publication Critical patent/JPS5692520A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the decolorization of the background part by providing the 1st orientation treatment layer which arranges nematic liquid crystal molecules perpendicularly on one electrode substrate and providing the 2nd orientation treatment layer which arranges the liquid crystal molecules at a small angle of inclination on the other electrode substrate.
CONSTITUTION: The 1st orientation treatment layer 4 which uniformly arranges the molecules A of a nematic liquid crystal of negative dielectric anisotropy contg. dichromatic dyes sealed between a pair of upper, lower electrode substrate 1, 2 bonded by way of a sealing material 3 in a manner that they assume angles of inclination (80W90°) perpendicular or nearly perpendicular to the substrate 1 surface is provided on the inside surface of the substate 1 out of said substrates 1, 2. On the other hand, the 2nd orientation treatment layer 6 consisting of an underlying film 5a and a silane-base orienting agent layer 5b for inclinedly arranging the liquid crystal molecules A by the diagonal vapor deposition of SiO2 is provided on the inside surface of the substrate 2, so that the molecules A are uniformly arranged at the angles of inclination (60W80°) smaller than those of the treatment layer 4 with respect to the substrate 2 surface.
COPYRIGHT: (C)1981,JPO&Japio
JP17138479A 1979-12-27 1979-12-27 Liquid crystal display device Pending JPS5692520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17138479A JPS5692520A (en) 1979-12-27 1979-12-27 Liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17138479A JPS5692520A (en) 1979-12-27 1979-12-27 Liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS5692520A true JPS5692520A (en) 1981-07-27

Family

ID=15922169

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17138479A Pending JPS5692520A (en) 1979-12-27 1979-12-27 Liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5692520A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969735A (en) * 1982-10-15 1984-04-20 Seikosha Co Ltd Liquid crystal display device
JPS60217340A (en) * 1984-04-13 1985-10-30 Matsushita Electric Ind Co Ltd Liquid crystal display device and its manufacture
US5477359A (en) * 1993-01-21 1995-12-19 Sharp Kabushiki Kaisha Liquid crystal projector having a vertical orientating polyimide film
JP2001281662A (en) * 2000-03-29 2001-10-10 Sharp Corp Liquid crystal display device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5969735A (en) * 1982-10-15 1984-04-20 Seikosha Co Ltd Liquid crystal display device
JPH0474691B2 (en) * 1982-10-15 1992-11-26
JPS60217340A (en) * 1984-04-13 1985-10-30 Matsushita Electric Ind Co Ltd Liquid crystal display device and its manufacture
US5477359A (en) * 1993-01-21 1995-12-19 Sharp Kabushiki Kaisha Liquid crystal projector having a vertical orientating polyimide film
JP2001281662A (en) * 2000-03-29 2001-10-10 Sharp Corp Liquid crystal display device

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