Drive backplane, manufacturing method thereof and display panel

A drive backplane, comprising:

• a base substrate;
• a first conductive layer, arranged on the base substrate;
• a first flat layer, arranged in a region, other than a pattern of the first conductive layer, on the base substrate;
• a second flat layer, arranged on a side, facing away from the base substrate, of the first conductive layer and the first flat layer;
• wherein the second flat layer comprises a plurality of first via holes;
• and
• a second conductive layer, arranged on a side, facing away from the base substrate, of the second flat layer;
• wherein a pattern of the second conductive layer is electrically connected with the pattern of the first conductive layer through the plurality of first via holes;
• wherein the drive backplane further comprises:
• a first inorganic layer arranged between the first conductive layer and the first flat layer;
• a third flat layer arranged on a side, facing away from the base substrate, of the second conductive layer;
• and
• a second inorganic layer arranged between the second conductive layer and the third flat layer;
• wherein the first inorganic layer comprises:
• a plurality of second via holes respectively corresponding to the plurality of first via holes;
• the third flat layer comprises:
• a plurality of third via holes;
• and the second inorganic layer comprises:
• a plurality of fourth via holes respectively corresponding to the plurality of third via holes;
• or,
• wherein the drive backplane further comprises:
• a first anti-oxidation conductive layer arranged between the first conductive layer and the second conductive layer;
• and
• a second anti-oxidation conductive layer arranged on a side, facing away from the base substrate, of the second conductive layer;
• wherein a pattern of the first anti-oxidation conductive layer is consistent with the pattern of the first conductive layer;
• and a pattern of the second anti-oxidation conductive layer is consistent with the pattern of the second conductive layer.