Patent · US Active

Optoelectronic component

US10026880B2 · kind B2 · utility

0Cited by

0References

15Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

David Racz · Regensburg, DE
Michael Zitzlsperger · Regensburg, DE
Georg Bogner · Lappersdorf, DE

Key dates

Filing date	Sep 8, 2015
Grant date	Jul 17, 2018
Priority date	—
Expiry date	Sep 8, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/882
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

An optoelectronic component includes a carrier, a light source formed on the carrier, the light source having at least one luminous face formed by one or more light emitting diodes, wherein an at least partly transparent lamina is arranged on the luminous face, the lamina having a surface facing the luminous face and a surface facing away from the luminous face, wherein at least one conversion layer and a color scattering layer for generating a color by light scattering are arranged on at least one of the facing and facing-away surfaces, wherein the conversion layer is arranged upstream of the color scattering layer relative to an emission direction of light from the luminous face, such that light emitted by the luminous face can first be converted and then be scattered.

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