Lens and light emitting apparatus having the same
US8052307B2 · kind B2 · utility
36Cited by
3References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 2010 |
| Grant date | Nov 8, 2011 |
| Priority date | — |
| Expiry date | Sep 3, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/855
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided are a lens and a light emitting apparatus comprising the lens. The light emitting apparatus comprises a substrate, a light emitting device package on the substrate, and a lens supported by the substrate, the lens being disposed on the light emitting device package. The lens comprises a lens body comprising a first recessed part at a central portion of a top surface thereof and a second recessed part at a central portion of a bottom surface thereof and a lens support disposed on the bottom surface of the lens body to support the lens body such that the bottom surface of the lens body is spaced from the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.