Optical device and light source module including the same
US9989197B2 · kind B2 · utility
0Cited by
43References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 19, 2016 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Jun 9, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133607
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical device and a light source module including the same are provided. The optical device includes a first surface having an incident portion; a second surface emitting light incident through the incident portion outwardly; a support portion protruding from the first surface; and a blocking portion surrounding an outer portion of the support portion, the blocking portion being stepped with respect to the first surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.