Patent ID: 9263467
Filing Date: 2016-02-16
CPC Classification: H01L

Claim Text:
1. A thin film transistor panel comprising: a substrate; a semiconductor disposed on the substrate; a source electrode and a drain electrode disposed on the substrate and overlapping the semiconductor; and an ohmic contact layer disposed at an interface between at least one of the source electrode and the drain electrode, and the semiconductor, wherein a distance between a surface of the substrate and a surface of the source electrode and a distance between the surface of the substrate and a surface of the drain electrode are different, the ohmic contact layer includes a first ohmic contact layer formed at an interface between the source electrode and the semiconductor layer and a second ohmic contact layer formed at an interface between the drain electrode and the semiconductor layer, and a distance between the surface of the substrate and a surface of the first ohmic contact layer and a distance between the surface of the substrate and a surface of the second ohmic contact layer are different.