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:
Sep. 05, 2006
Filed:
Apr. 19, 2002
Kazunari Saitou, Mobara, JP;
Shigeru Itou, Mobara, JP;
Yukihide Ode, Mobara, JP;
Youzou Nakayasu, Mobara, JP;
Shinji Yasukawa, Shirako, JP;
Kazunari Saitou, Mobara, JP;
Shigeru Itou, Mobara, JP;
Yukihide Ode, Mobara, JP;
Youzou Nakayasu, Mobara, JP;
Shinji Yasukawa, Shirako, JP;
Hitachi, Ltd., Tokyo, JP;
Hitachi Device Engineering Co. Ltd., Chiba-ken, JP;
Abstract
The present invention realizes a liquid crystal display which mounts driving circuits of low power consumption on a substrate on which a display part is mounted. The driving circuits which supply gray scale voltages to pixels are mounted on a liquid crystal display panel. Display data is transferred between the driving circuits using wiring formed on the liquid crystal display panel, the display data is transferred in the inside of the driving circuits through inner data bus lines, and a data inversion calculation which inverts values of the display data is performed in the inside of the driving circuits for achieving the low power consumption.