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. 01, 2013
Filed:
Jun. 11, 2012
Po-yang Chen, Tao-Yuan Hsien, TW;
Po-sheng Shih, Tao-Yuan Hsien, TW;
Hsuan-lin Pan, Tao-Yuan Hsien, TW;
Jiunn-shyong Lin, Tao-Yuan Hsien, TW;
Po-Yang Chen, Tao-Yuan Hsien, TW;
Po-Sheng Shih, Tao-Yuan Hsien, TW;
Hsuan-Lin Pan, Tao-Yuan Hsien, TW;
Jiunn-Shyong Lin, Tao-Yuan Hsien, TW;
Hannstar Display Corporation, Tao-Yuan Hsien, TW;
Abstract
The present invention provides a liquid crystal display with a plurality of pixel units. Each pixel unit includes two sub-pixels, and each sub-pixel includes a thin film transistor, a liquid crystal capacitor and a storage capacitor. One of the storage capacitors is a tunable capacitor. The tunable capacitor includes a first conductive layer, an insulating layer, a semiconductor layer with a area A, and a second metal layer. The second conductive layer has a first region with a area Aoverlapping with the semiconductor layer. The area Ais less than the area A.