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. 30, 2012
Filed:
Oct. 24, 2011
Chien-fan Tung, Miao-Li, TW;
Shun-ming Huang, Shenzhen, CN;
Chien-Fan Tung, Miao-Li, TW;
Shun-Ming Huang, Shenzhen, CN;
Innocom Technology (Shenzhen) Co., Ltd., Shenzhen, CN;
Chimei Innolux Corporation, Miao-Li County, TW;
Abstract
An exemplary liquid crystal display includes a plurality of pixel units each including a pixel electrode for receiving data voltages and a common electrode for receiving a common voltage having a constant value. The data voltages applied to each pixel electrodes are equal to a sum of a main data voltage having a square waveform and an auxiliary voltage that is periodically changed at intervals each formed by four continuous frames. An absolute value of the auxiliary voltage is less than a voltage difference between the main data voltage and the common voltage, a sum of the auxiliary voltage is zero in a minimum period.