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:
Nov. 03, 2009
Filed:
Mar. 16, 2005
Takashi Nakamura, Saitama, JP;
Masahiro Yoshida, Fukaya, JP;
Hirotaka Hayashi, Fukaya, JP;
Toshiba Matsushita Display Technology Co., Ltd., Tokyo, JP;
Abstract
An input sensor containing a display device including a group of pixel circuits arranged in a matrix, a group of optical sensor circuits arranged in a matrix, a display driving circuit which provides a display signal to the display element group and which provides a driving signal to the display element group, a read circuit which identifies an optical sensor to read a sense signal from this optical sensor, and a read signal processing section which processes the sense signal output by the read circuit in accordance with a command. The read signal processing section has an interface section which transfers, when the command requesting execution of an application is set to the interface section, the command to a command register.