Patent ID: 7876415

Claim:
A display substrate, comprising: a base substrate comprising a display region, a seal region surrounding the display region, and a peripheral region surrounding the seal region; a thin-film transistor in the display region; a pixel electrode connected to a drain electrode of the thin film transistor, the pixel electrode contacting the base substrate; a pad part interposed between a first side of the base substrate and the seal region, the pad part being connected to the thin film transistor through a first transmission line; and a cell-gap compensating part in the seal region, the cell-gap compensating part comprising a compensating pattern adjacent to a second side of the base substrate and an insulating pattern on the compensating pattern, wherein the cell-gap compensating part further comprises a dummy pattern to surround the compensating pattern and to expose the insulating pattern, wherein the dummy pattern is formed from a same layer as the pixel electrode.