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:
Jan. 10, 2006
Filed:
Jul. 09, 2004
Applicants:
Ying-hsin LI, Kaohsiung, TW;
An Shih, Changhua, TW;
Inventors:
Ying-Hsin Li, Kaohsiung, TW;
An Shih, Changhua, TW;
Assignee:
Toppoly Optoelectronics Corp., Chunan, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A testing circuit and a testing method for a flat panel display. The testing circuit is provided to each input terminal of data lines of a data driving circuit, which is integrated into the flat panel display. The testing circuit is for testing performance of a pixel as well as performance of the data driving circuit in the flat panel display.