Patent ID: 7736483

Claim:
A method for forming metal wires and TFTs of a display, comprising the steps of: coating an isolated layer above a substrate; depositing a semiconductor layer above the isolated layer; depositing an oxide layer above the semiconductor layer; depositing and patterning a first metal seed layer on the oxide layer; doping first impurity ions into the semiconductor layer with a first doping dose by using the first metal seed layer and the oxide layer as a mask; electroplating a first metal layer on the first metal seed layer; doping second impurity ions into the semiconductor layer with a second doping dose by using the first metal layer as a mask; depositing an inter-layer; depositing and patterning a second metal seed layer; and electroplating and patterning a second metal layer on the second metal seed layer, wherein the second doping dose is greater than the first doping dose.