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. 23, 2010
Filed:
Sep. 28, 2007
Ming-xian LI, Taoyuan County, TW;
Chih-min Yu, Taoyuan County, TW;
Ming-Xian Li, Taoyuan County, TW;
Chih-Min Yu, Taoyuan County, TW;
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Abstract
A gate driving circuit and a power control circuit are disclosed. The gate driving circuit includes a gate driver and the power control circuit. The gate driver is adapted for receiving a starting signal and sequentially outputting a plurality of scan signals accordingly. The power control circuit includes a delay circuit, a level shifter and a switch unit. The delay circuit is adapted for receiving and delaying the starting signal for a predetermined period and then outputting the delayed starting signal. The level shifter receives and adjusts a voltage level of the delayed starting signal, and outputs a starting voltage accordingly. The switch unit provides the first power to the gate driver after being delayed for the predetermined period according to the starting voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile