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. 07, 2012
Filed:
Aug. 25, 2010
Keiji Hayashi, Kawasaki, JP;
Tetsuya Kobayashi, Kawasaki, JP;
Ryo Tanaka, Yokohama, JP;
Shinpei Nagatani, Kawasaki, JP;
Kouichi Katagawa, Zama, JP;
Keiji Hayashi, Kawasaki, JP;
Tetsuya Kobayashi, Kawasaki, JP;
Ryo Tanaka, Yokohama, JP;
Shinpei Nagatani, Kawasaki, JP;
Kouichi Katagawa, Zama, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A liquid crystal display device including a liquid crystal panel provided with plural gate lines to select a pixel and plural data lines to supply pixel data and a data driver dividing a single frame into plural fields and converting frame data into field data to supply the field data to the data line is provided. When the frame data has a tone change, the data driver performs correction to data of an odd-number field of the frame in a same direction as an increase/decrease direction of the tone change of the frame data, and performs correction to data of an even-number field of the frame in an opposite direction to the increase/decrease direction of the tone change of the frame data.