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:
Mar. 12, 2019
Filed:
Nov. 13, 2015
Applicant:
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Inventors:
Assignee:
SHARP KABUSHIKI KAISHA, Sakai, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1362 (2006.01); G09G 3/36 (2006.01); G02F 1/1345 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G02F 1/136286 (2013.01); G02F 1/1345 (2013.01); G09G 3/3614 (2013.01); G09G 3/3688 (2013.01); G02F 2001/13629 (2013.01); G09G 3/006 (2013.01); G09G 2300/0426 (2013.01); G09G 2310/0202 (2013.01); G09G 2330/12 (2013.01);
Abstract
In a display device having a layered wiring structure of P layers, and employing a Q-column reversal driving method in which a polarity of a video signal is reversed every Q source bus lines, the plurality of source bus lines are wired to the plurality of layers such that taking source bus lines of a number equal to a double of a least common multiple of P and Q as one group, the number of source bus lines to which positive video signals are applied matches the number of source bus lines to which negative video signals are applied in each of the layers in each of horizontal scanning periods.