Patent ID: 9280023
Filing Date: 2016-03-08
CPC Classification: G02F

Claim Text:
1. A liquid crystal display device comprising: drain lines extended in a first direction and arranged in parallel in a second direction different from the first direction; gate lines extended in the second direction and arranged in parallel in the first direction; a common electrode, formed to be planar, into which a common signal which is a reference is input; a pixel electrode disposed on a liquid crystal layer side across a first insulating film and disposed superimposed over the common electrode; and a thin film transistor which supplies a video signal from the drain lines to the pixel electrode in synchronism with a scan signal from the gate lines, wherein the pixel electrode is formed of a first linear electrode inclined in a plus direction to form a first angle to the first direction, and a second linear electrode inclined in a minus direction to form a second angle to the first direction, in a region in which the pixel electrode is superimposed over the common electrode, and a first extension portion is extended from the drain line in the second direction and formed between adjacent pixels, a second extension portion different from the first extension portion is extended from the drain line in the second direction and formed between adjacent pixels, and the first extension portion and the second extension portion are disposed opposed to each other in the second direction with a gap, a width of the first extension portion in the first direction and a width of the second extension portion in the first direction are larger than a width of the drain line in the second direction.