THIN FILM TRANSISTOR MATRIX

摘要

PURPOSE:To attain a structure for preventing the discontinuity of a drain bus in a manufacturing process to improve the yield. CONSTITUTION:A thin film transistor matrix consists of a drain electrode 8 and a drain bus 9 on a substrate 1. The drain bus 9 is connected to the drain electrode 8. At that connection, the drain bus 9 overlaps the drain electrode 8 in the longitudinal direction of the drain bus 9 leaving a part of the drain bus 9 not overlapping in the right-angled direction. The structure is such that an angle between the periphery of the drain electrode 8 defining the overlapped area of the drain electrode 8 and the drain bus 9 and the periphery of the drain bus 9 is the acute one.