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:
Oct. 19, 2010
Filed:
Jun. 16, 2005
Akira Suguro, Fujimi, JP;
Akira Suguro, Fujimi, JP;
Citizen Holdings Co., Ltd., Tokyo, JP;
Abstract
A driving circuit applies, to scanning electrodes of a liquid crystal panel with a memory effect, a scanning voltage composed of zero and a positive or negative unipolar voltage waveform, and also applies, to signal electrodes, a signal voltage composed of zero and a unipolar voltage waveform having the same polarity as that of the scanning voltage. Further, image data is displayed at a pixel of the liquid crystal panel with a memory effect during a plurality of scanning periods, such that the polarities of the voltages applied between the scanning electrode and the signal electrode at a portion forming a pixel of the liquid crystal panel with a memory effect during a first scanning period and during a subsequent period of the plurality of periods are inverted.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile