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:
Jan. 25, 2005
Filed:
Jun. 23, 2000
Kanetaka Sekiguchi, Sayama, JP;
Nobuyuki Hashimoto, Iruma, JP;
Koichi Hoshino, Omiya, JP;
Masami Kikuchi, Kodaira, JP;
Kanetaka Sekiguchi, Sayama, JP;
Nobuyuki Hashimoto, Iruma, JP;
Koichi Hoshino, Omiya, JP;
Masami Kikuchi, Kodaira, JP;
Citizen Watch Co., Ltd., Tokyo, JP;
Abstract
A liquid crystal display panel in which a signal electrode provided on a first substrate (), a counter electrode provided on a second substrate (), and a liquid crystal layer () between the substrates, and which carries out display without polarizers by changing the degree of transmission and scattering by means of a voltage applied to a pixel part. A light source part () is provided along the periphery of both substrates (), and a polarization separating device () is provided between the liquid crystal panel and the light source part ().