The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 24, 1999
Filed:
Jul. 29, 1996
Masaki Sunaga, Atsugi, JP;
Tetsuro Saito, Isehara, JP;
Issei Yonemoto, Yamato, JP;
Toshifumi Yoshioka, Hiratsuka, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
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.