THIN FILM TRANSISTOR INTEGRATED CIRCUIT DEVICE, ACTIVE MATRIX DISPLAY DEVICE, AND MANUFACTURING METHOD OF THE SAME

摘要

There is provided an active matrix display device including a flattening layer formed so as to surround a source electrode wiring, a drain electrode wiring, and a signal line, so that the source electrode wiring, the drain electrode wiring, and the signal line form substantially the same surface with the flattening layer.