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:
Jul. 05, 2005
Filed:
Mar. 13, 2003
Applicant:
Yushi Jinno, Gifu, JP;
Inventor:
Yushi Jinno, Gifu, JP;
Assignee:
Sanyo Electric Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R031/26 ;
U.S. Cl.
CPC ...
Abstract
Transistor capacitance Cdtr inevitably generated between the gate and the drain of a second TFT is increased. Accordingly, an operation test of a first TFT and the second TFT can be conducted by turning on the first TFT to charge the transistor capacitance Cdtr and detecting the stored charges.