Process for producing liquid crystal device

Details Process for producing liquid crystal device Process for producing liquid crystal device

1996-07-29

1999-08-24

Lorin, Francis J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

295921, 1565834, 349190, B32B 3300, B32B 1710, G02F 11339

Patent

active

059420669

ABSTRACT:
A process for producing a liquid crystal device, including the steps of: providing a pair of electrode plates; disposing a sealing agent on at least one of the electrode plates so as to define a region to be filled with a liquid crystal; dispersing adhesive beads over at least one of the electrode plates; adhesively bonding the electrode plates to each other by curing the sealing agent and the adhesive beads under heating and pressure of the electrode plates. In the adhesively bonding step, the pair of electrode plates are provided with at least one heating member capable of setting a prescribed heating temperature for every prescribed region so as to cure the sealing agent and the adhesive beads. The above heating member is effective in improving an adhesive strength of the adhesive beads resulting in a good shock resistance of the resultant liquid crystal device and shortening a curing treatment time of the sealing agent.

REFERENCES:
patent: 3837724 (1974-09-01), Haberland et al.
patent: 3909930 (1975-10-01), Gurtler
patent: 4626303 (1986-12-01), Ogura
patent: 4643532 (1987-02-01), Kleiman
patent: 5479284 (1995-12-01), Watanabe et al.
patent: 5548429 (1996-08-01), Tsujita
patent: 5601468 (1997-02-01), Fujii et al.

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