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:
Jan. 13, 2015
Filed:
Feb. 26, 2010
Shige Furuta, Osaka, JP;
Etsuo Yamamoto, Osaka, JP;
Yuhichiroh Murakami, Osaka, JP;
Seijirou Gyouten, Osaka, JP;
Shige Furuta, Osaka, JP;
Etsuo Yamamoto, Osaka, JP;
Yuhichiroh Murakami, Osaka, JP;
Seijirou Gyouten, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
An embodiment of the present invention switches, in a display driving circuit of a liquid crystal display device which carries out CC driving, between a two-line reversal driving mode in which a polarity of a data signal supplied to a source line is reversed every two horizontal scanning periods and a one-line reversal driving mode in which a polarity of a data signal supplied to a source line is reversed every one horizontal scanning period. In at least one example embodiment, a polarity signal reverses its polarity every two horizontal scanning periods in the two-line reversal driving mode, and reverses its polarity every one horizontal scanning period in the one-line reversal driving mode.