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. 02, 2007
Filed:
Oct. 18, 2004
Hajime Akimoto, Ome, JP;
Shigeyuki Nishitani, Mobara, JP;
Shinichi Komura, Hitachi, JP;
Toshihiro Sato, Mobara, JP;
Hiroshi Kageyama, Kokubunji, JP;
Yoshiteru Shimizu, Kokubunji, JP;
Hajime Akimoto, Ome, JP;
Shigeyuki Nishitani, Mobara, JP;
Shinichi Komura, Hitachi, JP;
Toshihiro Sato, Mobara, JP;
Hiroshi Kageyama, Kokubunji, JP;
Yoshiteru Shimizu, Kokubunji, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An image display is provided with a display area including pixels, each including illuminating means. A control circuit turns the illuminating means of the pixels on and off. A capacitance is provided having a first node connected to an input terminal of the control circuit. A display signal voltage generation circuit generates display signal voltages for the pixels, while a pixel drive voltage generation circuit generates pixel drive voltages for the pixels. In addition, a connecter is provided for connecting either one of the display signal voltages or the pixel drive voltages to a second node of the capacitance.