Patent ID: 11861929
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  B  H | IPC B  G  H

Claim 0:
1. A display apparatus, comprising:
a display module;
a heat dissipation film layer, located on a back face of the display module, the heat dissipation film layer comprises a first open hole;
a composite film layer, fixed in the first open hole and comprising a second open hole, the composite film layer comprises a support layer and a buffer layer which are attached to each other, and the buffer layer is close to the display module; and
a fingerprint module, fixed on a side, facing away from the display module, of the composite film layer, the fingerprint module comprises a sensor accommodated in the second open hole;
wherein a side, away from the second open hole, of the support layer extends out of the first open hole, and covers a portion, adjacent to the first open hole, of the heat dissipation film layer.