1results about How to "Simultaneous testing" patented technology

The application relates to a display substrate, comprising a display area and a frame area located around the display area, the display area comprising a plurality of data lines and a plurality of gate lines, and a pixel area defined by the intersection of the plurality of data lines and the plurality of gate lines, along a first direction, the frame area comprising a test area located on one side of the display area, the test area comprising at least one row of a plurality of first test electrodes and a plurality of second test electrodes arranged side by side; the test area further comprising a plurality of test transistors, one of the test transistors being connected with three of the first test electrodes; and a plurality of the second test electrodes being connected with the data lines through signal lines. The application further relates to a display device and a test equipment.