Patent ID: 9323116
Filing Date: 2016-04-26
CPC Classification: G02F

Claim Text:
1. A liquid crystal display device comprising: a gate line formed on an insulation substrate; a data line formed to intersect with the gate line to define a pixel region; a thin film transistor formed at an intersection of the gate line and the data line; a planarization layer formed on the substrate, the data line and the thin film transistor; a common electrode formed on the planarization layer, the common electrode formed with a plurality of perforations within a region corresponding to the data line, each of the perforations having a width smaller than a width of the data line, the plurality of perforations reducing capacitance between the data line and the common electrode; a pixel electrode formed over the common electrode; and a common line which is formed in a same layer and formed with a same material as the gate line and connected to the common electrode through a contact hole.