Patent ID: 8081265

Claim:
A liquid crystal display structure, comprising: a pixel region; and a thin film transistor on a substrate, the thin film transistor being located adjacent to the pixel region, the thin film transistor including: a gate electrode; a gate insulating layer having a top surface; a source electrode and a drain electrode at the top surface of the gate insulating layer; a semiconductor layer disposed at the top surface of the gate insulating layer, the semiconductor layer between the source electrode and the drain electrode defining a channel region, the semiconductor layer including a small molecule organic semiconductor material; and a first passivation layer covering the channel region, a top surface of the first passivation layer coinciding with or being below a top surface of each of the source electrode and the drain electrode, wherein the gate insulating layer is further disposed in the pixel region, the first passivation layer directly contacting the top surface of the gate insulating layer in the pixel region.