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:
Apr. 03, 2012
Filed:
Jul. 09, 2009
Sang Yun Lee, Gyeongsangbuk-do, KR;
Woon Sub Choi, Busan, KR;
Sang Yun Lee, Gyeongsangbuk-do, KR;
Woon Sub Choi, Busan, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
An embodiment of a unit pixel of an in-plane switching (IPS) mode LCD device includes a plurality of pixel electrodes arranged in the unit pixel region, wherein each pixel electrode is configured to apply a pixel voltage from the data line, and a plurality of common electrodes correspondingly arranged in the unit pixel region, wherein each common electrode is configured to apply a common voltage from a common line in parallel with the data line to form electric field in conjunction with the corresponding pixel electrodes. The unit pixel region is vertically divided into over three sub-regions, at least one pixel electrode spans all sub-regions, and a bent angle of the at least one pixel electrode in a sub-region is different from the bent angle of the at least one pixel electrode in an adjacent sub-region, wherein the bent angle is measured relative to the gate line.