Liquid crystal display device and fabrication process thereof

Liquid crystal cells – elements and systems – Particular structure – Interconnection of plural cells in series

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349139, G02F 1133, G02F 11343

Patent

active

057126950

ABSTRACT:
A liquid crystal display device comprises: a first substrate formed with a plurality of liquid crystal driving active elements; first, second and third liquid crystal cells stacked in this order on an inter-layer film formed on the first substrate; and a second substrate disposed on the third liquid crystal cell with intervention of a planarizing film; wherein the first, second and third liquid crystal cells each have a counter electrode, a liquid crystal layer and a driving electrode connected to a corresponding one of the liquid crystal driving active elements formed on the first substrate, and are each electrically isolated by an insulating layer from the counter electrode and driving electrode of an adjacent liquid crystal cell.

REFERENCES:
patent: 4878741 (1989-11-01), Fergason
patent: 5015074 (1991-05-01), Clerc et al.
patent: 5032007 (1991-07-01), Silverstein et al.
patent: 5386307 (1995-01-01), Jang
patent: 5414545 (1995-05-01), Lee
patent: 5450222 (1995-09-01), Sirkin
204 Japan Display '83; Color IcdS: Technological Developments by Tatsuo Uchida, May 1983.
IBM Technical Disclosure Bulletin, vol. 28, No. 2 "Crossed Guest-Host Liquid Crystal Display Employing Anisotropic Conductor Plate", Jul. 1985.
Patent Abstracts of Japan, English abstract of JP 6-337 643-A, Kimiaki+/Fujitsu.

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