Patent ID: 6570182
Filing Date: 2003-05-27
Classification: G02F,H01L

Abstract:
A thin film transistor substrate for a display comprising:a insulating substrate; a gate pattern including a gate line and a gate electrode formed over the substrate, wherein the gate pattern comprises of at least one of a conductive layer having a taper angle at the edges of 20-70Â°; a gate insulating layer covering the gate pattern; an amorphous silicon layer on the gate insulating layer; a data pattern including a data line, a source electrode and a drain electrode formed over the amorphous silicon layer; a passivation layer covering the data pattern and the amorphous silicon layer; a pixel electrode electrically connected to the drain electrode; a first conductive pattern electrically connected to the end portion of the gate line; and a second conductive pattern electrically connected to the end portion of the data line.