Patent ID: 11902644
Assignee: QING DING PRECISION ELECTRONICS (HUAIAN) CO., LTD
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A camera module comprising:
a holder comprising an inner cavity and an outer wall;
a lens accommodated in the inner cavity;
a plurality of magnets arranged on the outer wall; and
a circuit board assembly, the circuit board assembly comprising:
an outer wiring substrate;
a first inner wiring substrate surrounding the holder and disposed on a surface of the outer wiring substrate facing the holder, wherein the first inner wiring substrate comprises a first dielectric layer and a first inner wiring layer on a surface of the first dielectric layer, the first inner wiring layer comprises a plurality of coils formed by winding conductive wires of the first inner wiring layer, each of the plurality of coils corresponds to one of the plurality of magnets; and
a second inner wiring substrate disposed on the surface of the outer wiring substrate with the first inner wiring substrate, wherein a first opening is defined between the first inner wiring substrate and the second inner wiring substrate, the second inner wiring substrate comprises a second inner wiring layer, a thickness of each of the plurality of coils is greater than a thickness of the second inner wiring layer.