Display panel and method for inspecting thereof

A method for performing electrically inspection on a semi-finished display panel, the display panel comprising:

• a substrate having a display region and a peripheral region located outside the display region, the display region comprising a plurality of pixel regions arranged in an array;
• a first signal circuit disposed in the display region and the peripheral region, wherein the first signal circuit comprises a plurality of first signal lines disposed in parallel along a first direction, and the first signal lines are electrically connected to one another;
• a second signal circuit disposed in the display region and the peripheral region, wherein the second signal circuit comprises a plurality of second signal lines disposed in parallel along the first direction, and the second signal lines and the first signal lines are alternately disposed in parallel with one another;
• and
• a plurality of first resistors disposed in the peripheral region, each of the second signal lines connected to at least one of the first resistors, wherein an interval between the first signal line and the second signal line is smaller than 60 μm, and a difference between a first resistance of the first signal line and a second resistance of the second signal line is ranged from 30 ohm to 30000 ohm;
• the method comprising:
• respectively inputting a first inspecting signal and a second inspecting signal to the first signal circuit and the second signal circuit;
• and
• sequentially detecting an electrical change of the second inspecting signals of the second signal lines.