Light emitting device having a refractory phosphor layer
US8410681B2 · kind B2 · utility
3Cited by
1References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2008 |
| Grant date | Apr 2, 2013 |
| Priority date | — |
| Expiry date | Oct 18, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/84
Abstract
A light emitting device and method of producing the same is disclosed. The light emitting device includes a transparent thermal conductor layer, a refractory phosphor layer provided on the transparent thermal conductor layer, and a light emitting semiconductor arranged to emit light toward the transparent thermal conductor layer and the refractory phosphor layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.