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. 17, 2015
Filed:
May. 15, 2009
Biing-seng Wu, Tainan County, TW;
Hon-yuan Leo, Tainan County, TW;
Cheng-chi Yen, Tainan County, TW;
Yih-long Tseng, Tainan County, TW;
Yung-yuan Ho, Tainan County, TW;
Yen-chen Chen, Tainan County, TW;
Biing-Seng Wu, Tainan County, TW;
Hon-Yuan Leo, Tainan County, TW;
Cheng-Chi Yen, Tainan County, TW;
Yih-Long Tseng, Tainan County, TW;
Yung-Yuan Ho, Tainan County, TW;
Yen-Chen Chen, Tainan County, TW;
Himax Display, Inc., Tainan, TW;
Abstract
A pixel circuitry of a display device and a display method thereof are provided herein. The pixel circuitry includes a scan switch, a storage element, and a sampling circuitry. The scan switch has a first terminal coupled to a data line and configured to be asserted according to a scan signal. The storage element is coupled to a second terminal of the scan switch and configured to store a pixel voltage from the data line. The sampling circuitry is configured to sample the stored pixel voltage of the storage element and to obtain a reference voltage for the display device according to the sampled signal. By sampling the stored pixel voltage of the storage element, whether the pixel voltages with different polarities are symmetry can be detected for avoiding flickers.