Patent ID: 7427777

Claim:
A pixel repairing method suitable for repairing a pixel structure comprising a scan line; a gate pattern electrically connecting with the scan line, wherein an opening is formed inside the gate pattern; a first dielectric layer covering the scan line and the gate pattern and filling up the opening; a channel layer disposed on the first dielectric layer above the gate pattern; a source and a drain disposed on the channel layer wherein the drain is disposed above the opening; a data line disposed on the first dielectric layer and electrically connected with 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 with the drain; and an extension line electrically connecting with the data line and extending above the gate pattern, the pixel repairing method comprising: cutting off the gate pattern which is around the opening and on two sides of the drain and the extension line for forming a floating pattern below the drain and the extension line; electrically connecting the extension line and the floating pattern; and electrically connecting the drain and the floating pattern.