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:
Dec. 27, 2011
Filed:
Apr. 20, 2009
Applicants:
Yu-chieh Fang, Kaohsiung, TW;
Liang-hua Yeh, Taipei County, TW;
Inventors:
Yu-Chieh Fang, Kaohsiung, TW;
Liang-Hua Yeh, Taipei County, TW;
Assignee:
Chunghwa Picture Tubes, Ltd., Bade, Taoyuan, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/038 (2006.01); G09G 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An LCD includes a PWB, a FPC, and a display panel. The PWB includes a level shift circuit and a power-off discharge circuit. The display panel includes a gate driving circuit and a TFT array. The power-off discharge circuit can electrically connects a gate high voltage end to a gate low voltage end so as to drive the gate driving circuit to turn on all TFTs of the TFT array.
Fang, Yu-Chieh. (2011). Lcd with the function of eliminating the power-off residual images (U.S. Patent No. 8085261). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8085261
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile