MATRIX WIRING BOARD AND SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To make it possible to reduce the resistance of the bundled wiring formed on a matrix wiring board by disconnecting each of first bus lines and each of second bus lines near the connecting points of the first bundled wiring and the second bundled wiring. SOLUTION: The plural gate lines 1 extend in a row direction and the plural drain bus lines 2 extend in a column direction. Pixel electrodes 3 are arranged in correspondence to the intersection points of the gate bus lines 1 and the drain bus lines 2. The drain bundled wiring 10 is arranged within the same wiring layer as the drain bus lines 2 and is connected to the respective drain bus lines. The drain bus line 2 are disconnected at the disconnection points 11 near the juncture with the drain bundled wiring 10. The gate bundled wiring 15 is arranged within the same wiring layer as the gate bus lines 1 and is connected to the respective gate bus lines 1. The gate bus lines 1 are disconnected at the disconnection points 17 near the juncture with the gate bundled wiring 15.