ACTIVE MATRIX SUBSTRATE, DISPLAY DEVICE, TELEVISION RECEIVER, AND METHOD FOR REPAIRING DEFECTS OF ACTIVE MATRIX SUBSTRATE

摘要

An active matrix substrate (10) comprises a transistor (12), a pixel electrode (17) connected to one of conductive electrodes (8) of the transistor (12), a hold capacitor wiring (18), a lead wiring (7) extended from the one of conductive electrodes (8) of the transistor (12), and a repair wiring (19) extended from the hold capacitor wiring (18) and overlapping a part of the lead wiring (7) with an insulating layer in between. This enables a TFT failure (for example, a short circuit between a source electrode and a drain electrode) to be repaired, high-speed display to be performed, and power consumption to be suppressed.