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:
Dec. 04, 2012
Filed:
Jul. 10, 2008
Yukari Katayama, Chigasaki, JP;
Yoshiki Kurokawa, Tokyo, JP;
Akihito Akai, Yokohama, JP;
Goro Sakamaki, Fuchu, JP;
Yukari Katayama, Chigasaki, JP;
Yoshiki Kurokawa, Tokyo, JP;
Akihito Akai, Yokohama, JP;
Goro Sakamaki, Fuchu, JP;
Renesas Electronics Corporation, Kawasaki-shi, JP;
Abstract
In a display device such as a liquid crystal display, a processing for compressing a range of display data (grayscale) to a low grayscale side (a grayscale range where response is fast) except for a high grayscale side (a grayscale range where response is slow) at a predetermined compression ratio to conduct display according to response characteristic of transition between grayscales and a temperature state and a processing for increasing a light amount of a backlight to compensate for luminance change due to the compression are performed, for example, in a liquid crystal panel of TN liquid crystal. Thereby, response can be made fast even at a low temperature time.