Liquid crystal cell

Details Liquid crystal cell Liquid crystal cell

1987-01-12

1989-04-11

Heyman, John S.

350343, G02F 113, G02F 1133

Patent

active

048200255

ABSTRACT:
A pair of substrates are opposed to each other and the peripheral portions thereof are sealed by a sealing member. A part of the sealing member is opened so as to constitute a liquid crystal injection hole. A groove for introducing a liquid crystal is provided on the inner surface of at least one of the substrates in such a manner as to lead from the injection hole to the inner surface of the cell.

REFERENCES:
patent: 3787110 (1974-01-01), Berreman et al.
patent: 3866313 (1975-02-01), Yih
patent: 4070749 (1978-01-01), Misono
patent: 4235525 (1980-11-01), Berman et al.
patent: 4251137 (1981-02-01), Knop et al.
patent: 4264149 (1981-04-01), Zwart et al.

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