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. 14, 2012
Filed:
Apr. 28, 2010
Te-chen Chung, Kunshan, CN;
Xia Huang, Kunshan, CN;
Yanbing Qiao, Kunshan, CN;
Liufei Zhou, Kunshan, CN;
Yu-wen Chiu, Kunshan, CN;
Te-Chen Chung, Kunshan, CN;
Xia Huang, Kunshan, CN;
Yanbing Qiao, Kunshan, CN;
Liufei Zhou, Kunshan, CN;
Yu-Wen Chiu, Kunshan, CN;
Infovision Optoelectronics (Kunshan) Co., Ltd., Kunshan, CN;
Abstract
A TFT array substrate includes a plurality of scanning lines, a plurality of data lines and a plurality of pixel regions. Each pixel region includes a pixel electrode, a first TFT, a pull alignment electrode, a second TFT, a first and second push alignment electrodes, so that when a voltage is applied to the TFT array substrate, a transverse pull electric field is formed between the pixel electrode and the pull alignment electrode, and transverse push electric fields are formed respectively between the first push alignment electrode and the pixel electrode and between the second push alignment electrode and the pixel electrode. Accordingly, liquid crystal molecules of the TFT array substrate can respond quickly and it is not necessary to configure bumps on a color filter substrate, thereby improving contrast ratio, simplifying manufacture process and reducing costs.