Patent · US Active

Reduced stray radiation optoelectronic device

US9671490B2 · kind B2 · utility

4Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 2013
Grant dateJun 6, 2017
Priority date
Expiry dateFeb 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.