| 摘要 |
A display substrate includes a pixel unit, a test pad unit, and a first static electricity distribution line. The pixel unit includes a switching device which is arranged on a display region of a base substrate and is connected to a gate line and a data line, a first electrode which is adjacent to the switching device, and a second electrode which is arranged on the upper part of the first electrode, and is overlapped with the first electrode. The test pad unit is arranged in a peripheral part adjacent to the display region, is electrically connected to the pixel unit, and transmits a test signal. And, the first static electricity distribution line is extended from the test pad unit to an end of the base substrate, and is formed with the same layer as the second electrode. |
