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:
Feb. 12, 2013
Filed:
Dec. 02, 2009
Hsing-chuan Chen, Taichung, TW;
Hsing-Chuan Chen, Taichung, TW;
NOVATEK Microelectronics Corp., Hsinchu Science Park, Hsin-Chu, TW;
Abstract
A control method for improving the luminous uniformity of a display device includes a panel which includes a plurality of sampling pixels, wherein each sampling pixel corresponding to a coordinate of the panel. The control method includes receiving an input pixel, determining the neighboring pixels of the input pixel according to a coordinate of the input pixel and the coordinates of the plurality of the sampling pixels, receiving the gamma table of the neighboring sampling pixels, each gamma table including a luminous calibrating value of a neighboring sampling pixel, retrieving the corresponding specific luminous calibrating value according to the corresponding grey level of the input pixel, and calculating the luminous calibrating value of the input pixel according to the coordinate of the input pixel, the coordinates of the neighboring sampling pixels and the specific luminous calibrating value.