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:
Jul. 30, 2019
Filed:
Jul. 03, 2018
Sony Corporation, Tokyo, JP;
Takao Tanikame, Kanagawa, JP;
Seiichiro Jinta, Aichi, JP;
Sony Corporation, Tokyo, JP;
Abstract
A scan driving circuit includes a shift register unit and a logic circuit unit. The start of a start pulse of an output signal STof a p+1'th shift register is situated between the start and end of a start pulse of the output signal STof a p'th shift register, and one each of a first enable signal through a Q'th enable signal exist in sequence between the start of the start pulse of the output signal STand the start of the start pulse of the output signal ST. The operations of a (p', q)'th NAND circuit are restricted based on period identifying signals, such that the NAND circuit generates scanning signals based only on a portion of the output signal STcorresponding to the first start pulse, the signal obtained by inverting the output signal ST, and the q'th enable signal EN.