Patent ID: 11952264
Assignee: MERRY ELECTRONICS(SHENZHEN) CO., LTD.
Field: Micro-structural and nano-technology (Chemistry)
Classification: CPC B  H | IPC B  H

Claim 17:
18. An electronic device, comprising:
a substrate, having a carrying surface;
a sensor, disposed on the carrying surface;
a partition wall structure, disposed on the carrying surface, surrounding the sensor;
a pressurizing component, disposed on the partition wall structure, wherein the pressurizing component, the partition wall structure, and the substrate jointly form a cavity, the pressurizing component comprises a mass and a vibration membrane; and
a stopping structure, disposed between the pressurizing component and the partition wall structure, extending into the cavity, wherein the stopping structure has at least one opening penetrating the stopping structure and an orthographic projection area of the stopping structure on the substrate is totally inside an orthographic projection area of the vibration membrane on the substrate.