TFT ARRAY SUBSTRATE, AND LIQUID CRYSTAL DISPLAY PANEL

摘要

The present invention provides a TFT array substrate (20), in which TFT elements and pixel electrodes being correspondingly connected with the TFT elements are arrayed in matrix on an insulating substrate, the TFT array substrate including: gate bus lines made from a first metal material (M1); source bus lines made from a second metal material (M2); pixel electrodes made from a third metal material (M3); a clock wiring (72) made from the first metal material (M1); a branch wiring (74) made from the second metal material (M2); and a connection conductor (102) made from the third metal material (M3), the connection conductor (102) connecting the clock wiring (72) and the branch wiring (74) at a connection part (80) in a periphery area (24), the connection part (80) having a branch-wiring via hole (112), which exposes the branch wiring (74) which is covered with the connection conductor (102), and overlaps the clock wiring (72) at least partly in a plane view.