Liquid crystal device and manufacturing method therefor

Details Liquid crystal device and manufacturing method therefor Liquid crystal device and manufacturing method therefor

1990-08-30

1992-07-14

Miller, Stanley D.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

G02F 11343

Patent

active

051308339

ABSTRACT:
A liquid crystal device and a manufacturing method thereof are described. The device comprises a liquid crystal panel and an auxiliary panel formed with an IC circuit for supplying driving signals to the liquid crystal device. The auxiliary substrate is separately provided with the circuit and the function thereof is tested in advance of the assembling with the liquid crystal panel. By this procedure, the yield is substantially improved.

REFERENCES:
patent: 4654965 (1987-04-01), Uehara et al.
patent: 4655551 (1987-04-01), Washizuka et al.
patent: 4740657 (1988-04-01), Tsukagoshi et al.
patent: 4772100 (1988-09-01), Suenaga
patent: 4896946 (1990-01-01), Suzuki et al.
patent: 4930876 (1990-06-01), Suzuki et al.

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