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. 24, 2009
Filed:
Dec. 23, 2005
Liquid crystal display device including thin film transistors having different paracitic capacitance
Do-yeon Kim, Busan, KR;
Jeong-hoon Ko, Ulsan, KR;
Do-Yeon Kim, Busan, KR;
Jeong-Hoon Ko, Ulsan, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A liquid crystal display device includes a first pixel and a second pixel. The first pixel includes a first thin film transistor having a first channel W/L (width/length) ratio and a first gate-drain parasitic capacitance. The second pixel includes a second thin film transistor that is disposed at a different relative position than the first thin film transistor. The second thin film transistor has a second channel W/L (width/length) ratio and a second gate-drain parasitic capacitance. The first and second channel W/L ratios are substantially the same, and the first and second gate-drain parasitic capacitances are different from each other such that the first and second pixels have substantially the same common voltages.