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. 27, 2015
Filed:
Nov. 13, 2013
AU Optronics Corp., Hsin-Chu, TW;
AU Optronics Corp., Science-Based Industrial Park, Hsin-Chu, TW;
Abstract
An Nshift register unit includes an input circuit, a voltage regulator, and an output circuit. The input circuit is disposed to control a voltage at a control node of the Nshift register unit according to a first scan signal of an (N−K)shift register unit or a second scan signal of an (N+K)shift register unit. The voltage regulator includes a first coupling element coupled to a first clock, a first switch disposed to receive the voltage at the control node and generate a reverse bias for reducing current leakage, and a switch control unit disposed to control the first switch according to the first clock. The output circuit is disposed to output a third scan signal.