Lighting apparatus
US9412915B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2015 |
| Grant date | Aug 9, 2016 |
| Priority date | — |
| Expiry date | Nov 16, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting apparatus includes a substrate, a plurality of light-emitting dies disposed on the substrate and spaced apart from one another, a continuous structure disposed over the substrate and covering the light-emitting dies within, and a filler. The light-emitting dies each are covered with an individual phosphor coating and the filler is between the continuous structure and the phosphor coating for each of the light-emitting dies. The lighting apparatus has a substantially white appearance when the plurality of light-emitting dies is turned off.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.