Lens module with electromagnetic prothction and electronic device using the same
US11256057B2 · kind B2 · utility
0Cited by
0References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 12, 2019 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Feb 27, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2207/121
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A lens module includes a printed circuit board; a lens mounted on one side of the printed circuit board, and a shielding cover. The shielding cover comprises a cavity. A part of the printed circuit board and a part of the lens are received in the cavity of the shielding cover. The disclosure also relates to an electronic device using the lens module. The lens module can filter the magnetic interference of the external signal and facilitate heat generated by the lens module dissipate outside.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.