Patent ID: 11972629
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 12:
13. The texture recognition apparatus according to claim 12, wherein the photosensitive element is provided on a side of the switch transistor away from the base substrate, and comprises a first electrode, a second electrode and a semiconductor layer between the first electrode and the second electrode; the first electrode is electrically connected with the switch transistor;
the array substrate further comprises a planarization layer provided on a side of the photosensitive element away from the base substrate; and the planarization layer has a first via and a second via;
each of the plurality of sub-pixels further comprises a light-emitting device; and the light-emitting device is provided on a side of the planarization layer away from the base substrate; the light-emitting device comprises a first light emission driving electrode, a second light emission driving electrode, and a light-emitting layer between the first light emission driving electrode and the second light emission driving electrode; the first light emission driving electrode is electrically connected with the thin film transistor at least through the first via;
the array substrate further comprises a connecting line provided in a same layer as the first light emission driving electrode; and the connecting line is electrically connected with the second electrode of the photosensitive element through the second via.