Patent ID: 11948393
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 12:
13. The display substrate according to claim 12, wherein the control circuit comprises a control transistor, a gate electrode of the control transistor is coupled to a corresponding recognition scanning line, an input electrode of the control transistor is coupled to the fingerprint recognition electrode, and an output electrode of the control transistor is coupled to a corresponding signal transmission line;
the sub-pixel driving circuit comprises a first transistor, and an output electrode of the first transistor is coupled to the anode pattern; the gate electrode of the control transistor is arranged in a same layer as the gate electrode of the first transistor and is made of a same material as the gate electrode of the first transistor; an active pattern of the control transistor is arranged in a same layer as an active pattern of the first transistor and is made of a same material as the active pattern of the first transistor; and both the input electrode of the control transistor and the output electrode of the control transistor are arranged in a same layer as the output electrode of the first transistor and are made of a same material as the output electrode of the first transistor.