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:
Mar. 13, 2012
Filed:
Oct. 24, 2007
Applicants:
Fu-yuan Shiau, Chiayi, TW;
Chih-yu Chen, Banciao, TW;
Meng-chi Liou, Taoyuan, TW;
Inventors:
Assignee:
Chunghwa Picture Tubes, Ltd., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 4/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An inspecting circuit layout according to the present invention is provided. The inspecting circuit layout is adapted for inspecting panel units group by group, each of the panel units having a plurality of first and second signal lines. The inspecting circuit layout includes a multiplexer (MUX) and an inspecting pad. The MUX is electrically connected with at least one of the first or second signal lines of the panel units, and the inspecting pad is electrically connected to the MUX. The MUX is adapted for selectively connecting the inspecting pad with the first or second signal lines of a group of panel units.