Patent ID: 11937382
Assignee: LG INNOTEK CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A camera module, comprising:
a housing;
a lens part coupled to the housing; and
a substrate assembly disposed in the housing,
wherein the substrate assembly comprises a first printed circuit board, a second printed circuit board, and a flexible printed circuit board disposed between the first printed circuit board and the second printed circuit board,
wherein the first printed circuit board comprises a first coupling hole and the second printed circuit board comprises a second coupling hole coupled to the first coupling hole,
wherein the first coupling hole and the second coupling hole are aligned and coupled to each other by a screw,
wherein the first printed circuit board comprises four avoidance parts formed at four corners, respectively, of the first printed circuit board, and
wherein each of the four avoidance parts is formed concave inwardly and with a curved perimeter.