Patent ID: 8462303
Filing Date: 2013-06-11
Classification: G02F

Abstract:
1. A liquid crystal display device comprising: liquid crystals which are sandwiched between a first substrate and a second substrate; on the first substrate is provided, a thin-film transistor, a drain electrode line to which a video signal is applied, a gate electrode line to which a gate signal is applied, a pixel electrode and a common electrode consisting of transparent conductive films, a first insulating layer formed between the pixel electrode and the common electrode, a and second insulating layer formed between the common electrode and the first substrate; on the second substrate is provided, a color filter which includes a plurality of coloring layers of different colors, the coloring layers having different light transmittances; and a common line consisting of a metal to which a common voltage is applied, the common line being formed between the first substrate and the second insulating layer, wherein an opening portion is formed in the first and second insulating layers, the common line and the common electrode are electrically connected to each other through the opening portion, and the opening portion is disposed to face one of the coloring layers other than a coloring layer having a highest light transmission rate.