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. 18, 2010
Filed:
Mar. 26, 2007
Takahiro Katayama, Daito, JP;
Toshihiro Takagi, Daito, JP;
Takahiro Katayama, Daito, JP;
Toshihiro Takagi, Daito, JP;
Funai Electric Co., Ltd., Daito-shi, JP;
Abstract
A burn-in correction system including a display unit equipped with a display panel displaying an image according to input image data, and an imaging unit acquiring imaged image data by imaging the display panel from a viewing side, the system correcting burn-in on the display panel. The system further includes: a lighting unit lighting each pixel constituting the display panel in order under a preset lighting condition; a calculation unit calculating a difference value between luminance of the imaged image data of each pixel lighted by the lighting unit, the imaged image data acquired by imaging each lighted pixel with the imaging unit, and luminance preset in the lighting condition; and a correction unit correcting luminance of each pixel based on the input image data, the correcting performed based on the difference value calculated by the calculation unit.