Patent ID: 8305312

Claim:
A liquid crystal display comprising: a substrate; a pixel region on the substrate, the pixel region comprising: a gate lines disposed on the substrate; a gate insulating layer disposed on the gate line; a semiconductor layer disposed on the gate insulating layer; a source electrode disposed on the semiconductor layer; a drain electrodes disposed the semiconductor layer, and facing the source electrode; a pad region disposed on the substrate, the pad region comprising: a data line disposed on the semiconductor layer; a passivation layer disposed on the data lines and the drain electrode and comprising a first contact hole in the pixel region and a second contact hole in the pad region; and a color filters disposed on the passivation layer and comprising a first through hole in the pixel region and a second through hole in the pad region, wherein an edge of the first contact hole is aligned with an edge of the first through hole, and an edge of the second contact hole is aligned with an edge of the second through hole.