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:
Sep. 19, 2006
Filed:
Jun. 27, 2003
Applicants:
Ching-tung Wang, Hsinchu Hsien, TW;
Hsu-yu Yun, Hsinchu, TW;
Yaw-ming Tsai, Taichung, TW;
Inventors:
Assignee:
TPO Displays Corp., Miao-Li, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01); G09G 5/00 (2006.01); G09G 5/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A driving circuit for display and the operating method thereof are provided. The driving circuit uses the data controller with multi-gray scale to make the color driving signal correspond to the related gray of the multi-gray scale, and uses the inverter to output the color output signal to a display to make the color output signal have more levels of color, such that it can achieve the aim of full color. As the invention does not require use of the memory and digital to analog converter, which consume large amounts of power, it can achieve the aim of saving power.