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. 30, 2012
Filed:
May. 04, 2011
Noritaka Fujita, Fukuoka, JP;
Kenichi Takamiya, Fukuoka, JP;
Ken Koseki, Kanagawa, JP;
Hiroki Ui, Tokyo, JP;
Noritaka Fujita, Fukuoka, JP;
Kenichi Takamiya, Fukuoka, JP;
Ken Koseki, Kanagawa, JP;
Hiroki Ui, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A pixel drive circuit includes a plurality of pixel circuits each including a photoelectric converting unit for converting an incident light into an electric charge and accumulating the converted electric charge, the plurality of pixel circuits being arranged in a matrix shape, an address decoder for selecting the pixel circuits to be controlled which are arranged on an identical line, a storage circuit for storing operation information to be executed by the pixel circuits selected by the address decoder, and a control circuit for controlling an operation of the pixel circuits selected by the address decoder in accordance with a storage state of the storage circuit. The control circuit controls a charge discharging operation of discharging an electric charge remaining in the photoelectric converting unit of each of the pixel circuits. The storage circuit holds the storage state until the charge discharging operation is completed.