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:
Oct. 15, 1996
Filed:
May. 14, 1993
Hidefumi Yoshida, Kawasaki, JP;
Kazutaka Hanaoka, Kawasaki, JP;
Kimiaki Nakamura, Kawasaki, JP;
Hideaki Tsuda, Kawasaki, JP;
Yasuo Yamagishi, Kawasaki, JP;
Shin Eguchi, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A polymer dispersed liquid crystal display device having a liquid crystal layer inserted between opposed glass plates and comprising a layer of resin and liquid crystal capsules dispersed in the resin. The liquid crystal capsules are substantially uniformly distributed all over the liquid crystal panel, even if a black matrix and bus lines provided in the glass plates may act as a shading layer when an ultraviolet light is irradiated to cure the resin and to form the liquid crystal capsules. The uniformly distributed liquid crystal capsules can be obtained by the manufacturing method comprising the step of irradiating the ultraviolet light obliquely to a surface of the glass plate having the shading layer for curing the resin material.