Batwing LED with remote phosphor configuration
US8921884B2 · kind B2 · utility
0Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 2014 |
| Grant date | Dec 30, 2014 |
| Priority date | — |
| Expiry date | May 22, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/851
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting apparatus includes a substrate. One or more light-emitting devices are disposed over the substrate. A lens is molded over the substrate and over the one or more light-emitting devices. A recess is disposed in the lens. The recess circumferentially surrounds the one or more light-emitting devices in a top view. The recess is at least partially filled with phosphor particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.