Patent ID: 7425997
Filing Date: 2008-09-16
Classification: G02F,H01L

Abstract:
1. An array substrate of a liquid crystal display, comprising: a gate line; data line crossing the gate line; a thin film transistor including a gate electrode connected to the gate line, a semiconductor layer having first and second sides, a source electrode contacting the first side of the semiconductor layer and connected to the data line, and a drain electrode contacting the second side of the semiconductor layer; a gate insulating film provided between the gate line and the data line; a capacitor electrode provided on the gate insulating film to overlap the gate line, the capacitor electrode includes a plurality of sub-pixel units; an organic protective film formed on the gate insulating film; a capacitor common line provided on the organic protective film to overlap the gate line; an upper insulating layer provided on the organic protective film; and a pixel electrode partially overlapping the capacitor common line and the data line, the pixel electrode connected to the drain electrode and capacitor electrode via first and second contact holes, respectively, provided through the upper insulating layer and the organic protective film.