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Patent Searching and Data


Title:
PRODUCTION OF LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
Japanese Patent JPS57211121
Kind Code:
A
Abstract:

PURPOSE: To improve productivity and to reduce costs by dispersing synthetic resin particles in a solvent, coating said solvent dispersed with these particles on oriented films formed on transparent conductive films, and superposing flexible polymer films thereon and adhering these.

CONSTITUTION: Flexible polymer films such as polyethylene terephthalate films, polybuyrene terephthalate films or the like are used as panel substrates by superposing these as an upper substrate 1 and a lower substrate 2 of panels. Transparent conductive films 3 of indium oxide or the like are provided in prescribed patterns on the inside surfaces of the substrates 1, 2. Further, oriented films 4 consisting of satd. polyester or the like are formed on the films 3. Gap materials 5 consisting of synthetic resin particles are coated on the films 4 after these are dispersed in a solvent. Thereafter, the substrates 1, 2 are sealed in a superposed state by means of adhesives 6 such as silicone adhesives, UV curing adhesives or the like. Liquid crystals 7 are introduced through an introduction port into the space formed by this, and is sealed. Depending upon the display systems of the liquid crystals, polarizing plates 8 are superposed on the outer sides of the substrates 1, 2.


Inventors:
INOUE YUUJI
Application Number:
JP9702881A
Publication Date:
December 24, 1982
Filing Date:
June 23, 1981
Export Citation:
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Assignee:
RICOH KK
International Classes:
G02F1/13; G02F1/1333; G02F1/1339; G09F9/30; (IPC1-7): G02F1/13; G02F1/133; G09F9/00
Domestic Patent References:
JPS5373152A1978-06-29
JP55116318B
JPS5627113A1981-03-16