Reduced stray radiation optoelectronic device
US9671490B2 · kind B2 · utility
4Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 2013 |
| Grant date | Jun 6, 2017 |
| Priority date | — |
| Expiry date | Feb 13, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/8506
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An optoelectronic device includes an optoelectronic component that generates or receives radiation, a frame and an optical element, wherein the frame extends in a vertical direction between a radiation passage side and a rear side; an opening, in which the component is arranged, is formed in the frame; the optical element covers the component in a plan view of the radiation passage side; and the optical element is a Fresnel lens or a Fresnel zone plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.