Optical barrier using side fill and light source module including the same
US11692701B2 · kind B2 · utility
0Cited by
3References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 31, 2021 |
| Grant date | Jul 4, 2023 |
| Priority date | — |
| Expiry date | Aug 31, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01S7/4813
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light source module includes a substrate; a light source disposed on the substrate; a lens assembly configured to transmit light transferred from the light source; and an optical barrier having a shape which surrounds the light source to block light transferred from the light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.