Patent · US Active

Optoelectronic semiconductor component, lighting device and lens

US8674391B2 · kind B2 · utility

2Cited by
1References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 28, 2010
Grant dateMar 18, 2014
Priority date
Expiry dateDec 28, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10H20/853
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An optoelectronic semiconductor component for a lighting device including a carrier, at least one optoelectronic semiconductor chip mounted on the carrier and which includes a radiation passage face remote from the carrier, by which a plane is defined, and a lens comprising 1) a radiation exit face, which, relative to a height above the plane, exhibits a minimum, in particular in a central region, and at least two local maxima, and at least two local maxima, and 2) at least two connecting embankments which each extend from one of the maxima to another of the maxima, and each connecting embankment comprises a saddle point higher than the minimum and lower than the maxima adjoining the connecting embankment.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.