Waveguide for controlled light distribution
US10330845B2 · kind B2 · utility
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14References
10Claims
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Key dates
| Filing date | Sep 24, 2014 |
| Grant date | Jun 25, 2019 |
| Priority date | — |
| Expiry date | Sep 24, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0073
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A waveguide for controlled light distribution is described. The waveguide may include a body that longitudinally extends from a proximate end to a distal end. And the body may include a plurality of scattering flanges axially extending toward the proximate end on a first longitudinal side and a plurality of notches interposed between each of the plurality of scattering flanges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.