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:
Apr. 06, 2010
Filed:
Mar. 24, 2006
Hiroyuki Horibata, Gifu, JP;
Michiru Senda, Yokohama, JP;
Hiroyuki Horibata, Gifu, JP;
Michiru Senda, Yokohama, JP;
Sanyo Epson Imaging Devices Corp., Tokyo, JP;
Abstract
A display capable of inhibiting a logic composition circuit from outputting a signal to a gate line or a drain line at unintentional timing is obtained. This display comprises a shift register circuit including a logic composition circuit portion constituted of a plurality of first conductive type transistors turned on with a first voltage supply source for receiving a first shift signal and a second shift signal and outputting a shift output signal by logically compositing the first shift signal and the second shift signal with each other. At least either a first shift register circuit portion or a second shift register circuit portion includes a reset transistor for resetting the voltage supply source of a node outputting the first shift signal or the second shift signal to a second voltage supply source not turning on the transistors of the logic composition circuit portion in response to a prescribed drive signal.