Light-emitting device, optical device, and information processing apparatus
US11599610B2 · kind B2 · utility
0Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2019 |
| Grant date | Mar 7, 2023 |
| Priority date | — |
| Expiry date | May 20, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/3432
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A light-emitting device includes a light diffusing member that diffuses light emitted from a light source so that an object to be measured is irradiated with the light; and a holding unit that holds the light diffusing member and is provided on a wire connected to the light source so as to be located in an uncoated region of the wire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.