THIN-FILM TRANSISTOR ARRAY SUBSTRATE AND METHOD FOR REPAIRING THE SAME

摘要

The present disclosure disclosed a thin-film transistor array substrate and a method for repairing the same. The array substrate comprises: a substrate; a plurality of common lines, configured on the substrate; a plurality of scan lines and data lines, arranged on the substrate with each scan line and data line perpendicular to each other, to form a plurality of pixel areas; a plurality of pixel elements including a main pixel electrode, a sub pixel electrode, and a charge sharing unit including a charge capacitor which provides a voltage difference between the main pixel electrode and the sub pixel electrode. When the charge capacitor is defective, an upper electrode or a lower electrode of the defective capacitor is disconnected from a circuit connected thereto. The method enables the repairing process faster and simpler, which is different from the traditional repairing means. The pixel element repaired can still work normally.

主权项

1. A method for repairing a thin-film transistor array substrate, the array substrate comprising:
a substrate; a plurality of common lines, configured on the substrate; a plurality of scan lines and data lines, arranged on the substrate with each scan line and data line perpendicular to each other, to form a plurality of pixel areas; a plurality of pixel elements, configured in the pixel areas, wherein each pixel element includes: a main pixel electrode and a sub pixel electrode; and a charge sharing unit, electrically connected to the main pixel electrode and the sub pixel electrode, and including a charge capacitor which provides a voltage difference between the main pixel electrode and the sub pixel electrode; wherein, when the charge capacitor is defective, the method includes the step of disconnecting an upper electrode or a lower electrode of the defective capacitor from a circuit connected thereto to form electric insulation.