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JPS5540468A - Production of liquid crystal display device - Google Patents

Production of liquid crystal display device

Info

Publication number
JPS5540468A
JPS5540468A JP11338878A JP11338878A JPS5540468A JP S5540468 A JPS5540468 A JP S5540468A JP 11338878 A JP11338878 A JP 11338878A JP 11338878 A JP11338878 A JP 11338878A JP S5540468 A JPS5540468 A JP S5540468A
Authority
JP
Japan
Prior art keywords
films
cure
layers
substrates
heat treated
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
JP11338878A
Other languages
Japanese (ja)
Inventor
Niro Motoki
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP11338878A priority Critical patent/JPS5540468A/en
Publication of JPS5540468A publication Critical patent/JPS5540468A/en
Pending legal-status Critical Current

Links

Landscapes

  • Liquid Crystal (AREA)

Abstract

PURPOSE: To improve orientation and improve surface grade by forming half-cured insulation films on the perfectly cured insulation films and rubbing these then allowing these to cure perfectly.
CONSTITUTION: Glass substrates 1 provided with transparent electrodes 2 are dipped in an alcohol solution of Si compound, whereby SiO2 insulation films 3 of a uniform thickness are obtained. When the films 3 are heat treated to about 500°C, the films 3 cure. Next, again the substrates 1 are dipped in the same solution, whereby SiO2 insulation film second layers 4 of a uiform thickness are obtained. This time, the substrates 1 are heat treated to about 200°C, then the layers 4 cure half and become slightly firm films. Thereafter, the layers 4 are rubbed in the fixed direction by polishing cloth such as of wool, etc., whereby fine scores are given. Next, the layers 4 are heat treated at around 500°C to cure. Thereafter, two sheets of the substrates 1 are held by a spacer 5 to form a cell, into which liquid crystal 6 is sealed.
COPYRIGHT: (C)1980,JPO&Japio
JP11338878A 1978-09-14 1978-09-14 Production of liquid crystal display device Pending JPS5540468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11338878A JPS5540468A (en) 1978-09-14 1978-09-14 Production of liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11338878A JPS5540468A (en) 1978-09-14 1978-09-14 Production of liquid crystal display device

Publications (1)

Publication Number Publication Date
JPS5540468A true JPS5540468A (en) 1980-03-21

Family

ID=14611036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11338878A Pending JPS5540468A (en) 1978-09-14 1978-09-14 Production of liquid crystal display device

Country Status (1)

Country Link
JP (1) JPS5540468A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046401A2 (en) * 1980-08-18 1982-02-24 Itt Industries, Inc. Aligning liquid crystal layers
JPH02291525A (en) * 1989-05-01 1990-12-03 Fujitsu Ltd Formation of oriented film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046401A2 (en) * 1980-08-18 1982-02-24 Itt Industries, Inc. Aligning liquid crystal layers
JPH02291525A (en) * 1989-05-01 1990-12-03 Fujitsu Ltd Formation of oriented film

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