MOTHER SUBSTRATE FOR A DISPLAY SUBSTRATE ARRAY TESTING METHOD THEREOF AND DISPLAY SUBSTRATE

摘要

The mother substrate for a display substrate includes a plurality of gate lines, a gate circuit portion for driving the gate lines, and a gate pad portion connected to the gate circuit portion, a display substrate defined by a cutting line, and a region surrounding the cell surrounding the display substrate A gate inspection pad unit for receiving a gate inspection signal, a gate inspection wiring unit connecting the gate inspection pad unit and the gate pad unit, and a short of the gate inspection wiring unit connected to the gate inspection wiring unit and It includes a switching unit for controlling the open (open). According to this, during the array inspection process, the switching unit is turned on to perform the array inspection process, and before and after the array inspection process, the switching unit is turned off to prevent the static electricity from flowing into the display substrate. You can. The gate circuit portion formed on the display substrate may be protected from static electricity.