Patent ID: 8059224
Filing Date: 2011-11-15
Classification: G02F

Abstract:
1. A repair method of pixel structure, suitable to repair the pixel structure, the pixel structure including: a scan line; a gate electrically connected to the scan line and having a first notch; a first dielectric layer covering the scan line and the gate; a channel layer disposed on the first dielectric layer over the gate and exposed by the first notch; a source and a drain disposed on the channel layer and part of the drain is disposed over the first notch; a data line disposed on the first dielectric layer and electrically connected to the source; a second dielectric layer covering the source, the drain and the data line; a pixel electrode disposed on the second dielectric layer and electrically connected to the drain; and a common line suitable to be electrically connected to a common voltage and a part of the common line is disposed under the pixel electrode and the other art of the common line is disposed under the data line, wherein the repair method of pixel structure comprises: cutting the drain between the first notch and the pixel electrode, so that the pixel electrode is electrically insulated from the gate and the source; connecting the common line to the data line; connecting the common line to the pixel electrode; and cutting the common line, so that the data line and the pixel electrode are electrically insulated from the common voltage.