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:
Jun. 28, 2011
Filed:
Aug. 06, 2007
Jian-hui LU, Shenzhen, CN;
He-kang Zhou, Shenzhen, CN;
Tong Zhou, Shenzhen, CN;
Innocom Technology (ShenZhen) Co., Ltd., Shenzhen, Guangdong Province, CN;
Chimei Innolux Corporation, Miao-Li County, TW;
Abstract
An exemplary backlight driving circuit () a first power supply (); a second power supply (); a signal output terminal (); an AND gate (); a follower (); a capacitor (); a reverser (); a first transistor (), which is a N-Channel mode metal-oxide-semiconductor field-effect transistor (N-MOSFET), having a gate electrode connected to an output end of the AND gate through the follower, a source electrode connected to the signal output terminal, a drain electrode connected to the first power supply; and a second transistor (), which is a N-Channel mode metal-oxide-semiconductor field-effect transistor (N-MOSFET), having a gate electrode connected to the output end of the AND gate through the reverser, a source electrode connected to the ground, a drain electrode connected to the signal output terminal.