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:
Oct. 23, 2012
Filed:
Mar. 26, 2008
Hsiang-chih Chen, Taipei, TW;
Jui-lin Lo, Tainan County, TW;
Don-chen Hsin, Hsinchu, TW;
Novatek Microelectronics Corp., Hsinchu, TW;
Abstract
A display driving apparatus and a method thereof are provided. The apparatus includes a memory unit, a compression and decompression unit, a data selection unit, and a display accelerating unit. The memory unit is coupled to the compression and decompression unit and stores only a compressed frame to save memory space in the apparatus. The data selection unit determines whether an error is caused to a frame through data compression and decompression. When the error is greater than a predetermined value, the display accelerating unit turns off an overdriving process upon the pixels to avoid image distortion. The data selection unit also determines whether the frames are static or dynamic in order to determine whether to turn on the overdriving process.