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:
May. 19, 2009
Filed:
Jan. 23, 2006
Applicant:
Shuo-hsiu HU, Tainan, TW;
Inventor:
Shuo-Hsiu Hu, Tainan, TW;
Assignee:
Au Optronics Corp., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display device comprising a display panel, a first voltage supply unit, a second voltage supply unit, and a detecting unit. The first voltage supply unit supplies a first voltage to the display panel. The second voltage supply unit supplies a second voltage to the display panel according to a control signal. The detecting unit detects the first voltage. The detecting unit generates the control signal when detecting the variance in the first voltage.