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:
Nov. 24, 2009
Filed:
Jan. 05, 2007
Ching-hone Lee, Hsin-Chu, TW;
Ching-Hone Lee, Hsin-Chu, TW;
TPO Displays Corp., , TW;
Abstract
Systems for displaying images are provided. An embodiment of such a system has a dynamic shift register. The dynamic shift register includes a first, second, third, fourth and fifth switching circuits and a level adjusting circuit. The first switching circuit controls if the first supply voltage is transmitted to a first node. When the first switching circuit is switched off, the level adjusting circuit drives a voltage level of the first node toward the second supply voltage. The second switching circuit controls if the first supply voltage is transmitted to a second node. The third switching circuit controls if the first input signal is transmitted to the second node. The fourth switching circuit controls if the first supply voltage is transmitted to the output terminal. The fifth switching circuit controls if the second input signal is transmitted to the output terminal.