JPS5498631A - Substrate orientation method of liquid crystal display cells - Google Patents

Substrate orientation method of liquid crystal display cells

Info

Publication number
JPS5498631A
JPS5498631A JP15643777A JP15643777A JPS5498631A JP S5498631 A JPS5498631 A JP S5498631A JP 15643777 A JP15643777 A JP 15643777A JP 15643777 A JP15643777 A JP 15643777A JP S5498631 A JPS5498631 A JP S5498631A
Authority
JP
Japan
Prior art keywords
substrate
liquid crystal
baked
sio
diluted
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
JP15643777A
Other languages
Japanese (ja)
Inventor
Niro Motoki
Hiroshi Akita
Shinichi Kondo
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 JP15643777A priority Critical patent/JPS5498631A/en
Publication of JPS5498631A publication Critical patent/JPS5498631A/en
Pending legal-status Critical Current

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  • Liquid Crystal (AREA)

Abstract

PURPOSE: To produce TN type liquid crystal cell of high reliability and having excellent orientation at low production cost, by providing specific inorganic thin film layers on the inner sides of upper and lower substrates, and lapping with abrasive such as diamond paste.
CONSTITUTION: Heat-resistant mask substance such as Al2O3 is printed and baked to the part of upper or lower substrate for multiple-piece production in which transparent electrode is not to be formed. Then, a transparent conductive film is formed by CVD method or by spray method, and the mask substance is removed. This substrate is dipped in a dipping solution containing 4.5% SiO2 and 95% ethyl alcohol, and then lifted to be heated and baked, and formed into SiO2 film of more than 1000Å, or preferably 1500 to 3000Å. Next, the substrate is lapped in the lifting direction from the dipping solution with diamond paste of diamond particles of which maximum grain size is 0.5μ and average grain size is 0.25μ being diluted in diluted in diluent, and is then rinsed.
COPYRIGHT: (C)1979,JPO&Japio
JP15643777A 1977-12-27 1977-12-27 Substrate orientation method of liquid crystal display cells Pending JPS5498631A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15643777A JPS5498631A (en) 1977-12-27 1977-12-27 Substrate orientation method of liquid crystal display cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15643777A JPS5498631A (en) 1977-12-27 1977-12-27 Substrate orientation method of liquid crystal display cells

Publications (1)

Publication Number Publication Date
JPS5498631A true JPS5498631A (en) 1979-08-03

Family

ID=15627726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15643777A Pending JPS5498631A (en) 1977-12-27 1977-12-27 Substrate orientation method of liquid crystal display cells

Country Status (1)

Country Link
JP (1) JPS5498631A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02148021A (en) * 1988-11-30 1990-06-06 Stanley Electric Co Ltd Production of liquid crystal display element
US5011268A (en) * 1989-10-30 1991-04-30 General Electric Company Inorganic alignment layer for liquid crystal devices and method of forming
US5066110A (en) * 1988-12-26 1991-11-19 Sharp Kabushiki Kaisha Liquid crystal display apparatus
KR20230169254A (en) 2021-08-26 2023-12-15 쥬가이로 고교 가부시키가이샤 Fuel gas nozzle and gas burner equipped with it

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02148021A (en) * 1988-11-30 1990-06-06 Stanley Electric Co Ltd Production of liquid crystal display element
US5066110A (en) * 1988-12-26 1991-11-19 Sharp Kabushiki Kaisha Liquid crystal display apparatus
US5011268A (en) * 1989-10-30 1991-04-30 General Electric Company Inorganic alignment layer for liquid crystal devices and method of forming
KR20230169254A (en) 2021-08-26 2023-12-15 쥬가이로 고교 가부시키가이샤 Fuel gas nozzle and gas burner equipped with it

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