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. 10, 2006
Filed:
May. 09, 2003
Masahiro Ishii, Mobara, JP;
Yoshiaki Nakayoshi, Ooamishirasato, JP;
Kaori Miyazaki, Mobara, JP;
Kazuhiko Yanagawa, Mobara, JP;
Masahiro Ishii, Mobara, JP;
Yoshiaki Nakayoshi, Ooamishirasato, JP;
Kaori Miyazaki, Mobara, JP;
Kazuhiko Yanagawa, Mobara, JP;
Hitachi Displays, Ltd., Chiba-ken, JP;
Abstract
The present invention provides an image display device which can obtain a sufficient writing time of video signals for one line and thus can perform display of high resolution or display of fast animation image. To achieve this object, the image display device is configured such that on a pixel-forming-side surface of a substrate, respective drain signal lines which extend in one direction and are arranged in parallel in another direction which crosses one direction are formed, the respective drain signal lines are separated at approximately center portions thereof, video signals are supplied to the drain signal lines at one side from a first video signal drive circuit and video signals are supplied to the drain signal lines at another side from a second video signal drive circuit, and separated end portions of respective drain signal lines constitute inspection terminals.