Optoelectronic module and lighting device including the optoelectronic module
US9042041B2 · kind B2 · utility
0Cited by
6References
32Claims
0Family size
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Inventor
Key dates
| Filing date | May 15, 2007 |
| Grant date | May 26, 2015 |
| Priority date | — |
| Expiry date | Jan 20, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An optoelectronic module 1 having at least a first 2A and a second 2B radiation-emitting source and a first optical element 5 including a cavity 10 wherein the surface 5A of the cavity 10 is able to reflect the radiation 3A, 3B of the at least two radiation sources. An outlet 15 in the optical element 5 is provided for coupling radiation out of the cavity 10, wherein the radiation emitted by the radiation sources 2A, 2B is reflected by the surface 5A of the cavity resulting in a mixing of the radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.