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:
Apr. 20, 2010
Filed:
Mar. 07, 2005
Akira Gotoda, Yamanashi-ken, JP;
Tetsuya Shigeta, Yamanashi-ken, JP;
Masahiro Suzuki, Yamanashi-ken, JP;
Jun Kamiyamaguchi, Yamanashi-ken, JP;
Akira Gotoda, Yamanashi-ken, JP;
Tetsuya Shigeta, Yamanashi-ken, JP;
Masahiro Suzuki, Yamanashi-ken, JP;
Jun Kamiyamaguchi, Yamanashi-ken, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The object is to provide a display device in which high-quality image display that is free from luminance nonuniformity can be obtained with a simplified structure. A magnitude of load corresponding to the light emission state of each pixel cell on a display line is measured for each display line based on a video signal, and correction of the luminance level according to the magnitude of load corresponding to the display line is conducted for the interval of the video signal corresponding to each display line.