Patent ID: 7212271
Filing Date: 2007-05-01
Classification: G02F

Abstract:
1. A liquid crystal display device comprising: two substrates arranged facing each other with liquid crystal interposed therebetween; a plurality of gate signal lines and a plurality of drain signal lines arranged on a surface of one of the substrates; a plurality of pixel regions each defined between one pair of the gate signal lines and one pair of the drain signal lines; pixel electrodes each formed on a corresponding one of the pixel regions; and opposing electrodes formed on the other one of the substrates; wherein each of the pixel electrodes in said corresponding pixel region has a plurality of circular patterns or patterns similar to circles, each of the plurality of circular patterns or patterns similar to circles are neighboring and connecting to at least two other patterns in one direction and in another direction different from said one direction respectively, one group of the patterns are deviated by a half pitch from a neighboring group of the patterns, and projections are formed on the surface of the substrate in which the opposing electrode are formed.