Patent ID: 11955080
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 14:
15. A display module, comprising:
a circuit board;
a circuit substrate, electrically connected to the circuit board, wherein a plurality of display pixel drive circuits are integrated into the circuit substrate, and wherein a fingerprint pixel collection circuit is further integrated into the circuit substrate; and
a pixel chipset, comprising a plurality of light-emitting chips, wherein the pixel chipset is disposed on a surface of a side, of the circuit substrate, that is away from the circuit board;
wherein a light-emitting chip of the plurality of light-emitting chips is disposed on the circuit substrate and electrically connected to a display pixel drive circuit of the plurality of display pixel drive circuits in the circuit substrate, and wherein a display pixel drive circuit is configured to drive the light-emitting chip to emit light; and
wherein the pixel chipset further comprises a fingerprint collection chip, wherein a fingerprint collection chip is disposed on the circuit substrate and electrically connected to the fingerprint pixel collection circuit in the circuit substrate, the fingerprint pixel collection circuit is configured to drive the fingerprint collection chip to perform fingerprint collection, and a plurality of fingerprint collection chips in different pixel chipsets form a fingerprint collector.