Patent ID: 7495258

Claim:
A display apparatus, comprising: a data driver for driving a plurality of data lines; a scan driver for driving a plurality of scan lines; and an active area, comprising a plurality of pixels, wherein at least one of the pixels comprises: a control circuit, generating a data current in accordance to one of the data lines and one of the scan lines, the control circuit comprises at least one N-channel TFT which comprises: a substrate; an active layer on the substrate, wherein the active layer comprises an N type source region and an N type drain region; a gate dielectric layer on the active layer; and a gate region on the gate dielectric layer; wherein the source region comprises a highly-doped source region, wherein at least a part of the highly-doped source region is located under the gate region, wherein the drain region comprises a first doped drain region and a second doped drain region, wherein a dopant concentration of the first doped drain region is lower than the dopant concentration of the second doped drain region, wherein the first doped drain region is a lightly-doped drain region, wherein at least a part of the lightly-doped drain region is located under the gate region.