Patent ID: 11973094
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 12:
13. The manufacturing method of claim 12, further comprising, after forming the first transistor and the second transistor, a step of:
forming a first planarization material layer and a first passivation material layer on the first transistor and the second transistor, and performing one patterning process on the first planarization material layer and the first passivation material layer to form a first through hole penetrating through the first planarization material layer and the first passivation material layer; and
the step of forming the photodiode comprises: forming a first electrode material layer of the photodiode and performing a patterning process to form a first connection electrode filling the first through hole and the first electrode of the photodiode.