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. 10, 2015
Filed:
Oct. 10, 2008
Applicants:
Yoshiyuki Nakatani, Osaka, JP;
Takayuki Nakashima, Kyoto, JP;
Inventors:
Yoshiyuki Nakatani, Osaka, JP;
Takayuki Nakashima, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/038 (2013.01); G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3622 (2013.01); G09G 3/3692 (2013.01);
Abstract
A capacity load drive deviceincludes: a logic portiongenerating a binary logic signal IN; and a driver portiondetermining, based on a predetermined mode switching signal MODE, whether to generate a binary drive signal or ternary drive signal from the logic signal IN and applying binary or ternary drive signals Xto Xm generated according to the determination, to an end of a capacity load (liquid crystal cell).