Patent ID: 11930674
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. The display substrate according to claim 8, an array structure layer being arranged on the silicon-based substrate in the binding area, and an auxiliary pad assembly for binding to a flexible printed circuit being arranged on the array structure layer in the binding area; wherein
the array structure layer in the binding area comprises a first insulating layer arranged on the silicon-based substrate, the first insulating layer is provided with a third via exposing the pad assembly of the silicon-based substrate, a third conductive pillar connected with the pad assembly is arranged in the third via, and the auxiliary pad assembly is arranged on the first insulating layer and is connected with the pad assembly through the third conductive pillar; and
the trace protection structure is arranged on the same layer as the anode in the light emitting structure layer in the display area.