Laser projection structure and electronic device
US11163225B2 · kind B2 · utility
0Cited by
1References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 3, 2019 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Jan 16, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S3/025
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A laser projection structure is provided. The laser projection structure includes a laser projector and a sealing member. The laser projector has a light emitting face. The sealing member includes a body and a resisting portion. The body is provided to the light emitting face and joined to the laser projector. The resisting portion extends from the body in a light emission direction of the laser projector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.