Patent ID: 8604477
Filing Date: 2013-12-10
Classification: G02F,H01L

Abstract:
1. A pixel structure comprising: a substrate; a scan line configured on the substrate; a gate configured on the substrate and electrically connected to the scan line; a gate insulating layer configured on the substrate and covering the gate and the scan line; an active layer configured on the gate insulating layer and correspondingly located above the gate, the active layer comprising a source region, a drain region, and a channel region located between the source region and the drain region, wherein sheet resistance of the source region and sheet resistance the drain region are respectively lower than sheet resistance of the channel region; a blocking layer configured on the channel region of the active layer and exposing the source region and the drain region; a capacitor electrode configured on the gate insulating layer; a source electrode located on the gate insulating layer and electrically connected to the source region of the active layer; a drain electrode located on the gate insulating layer and electrically connected to the drain region of the active layer; a data line configured on the gate insulating layer and electrically connected to the source electrode, an extension direction of the data line intersecting an extension line of the scan line; a common line configured on the gate insulating layer and connected to the capacitor electrode, wherein an extension direction of the common line is substantially parallel to the extension direction of the data line; a passivation layer configured on the gate insulating layer and covering the active layer, the blocking layer, the capacitor electrode, the source electrode, the drain electrode, the data line, and the common line, the passivation layer having a contact window exposing at least a portion of the drain electrode; and a pixel electrode configured on the passivation layer, the pixel electrode being electrically connected to the drain electrode via the contact window.