Patent · US Active

Optoelectronic component and method for producing it

US8901592B2 · kind B2 · utility

4Cited by

3References

16Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Karl Weidner · Birkenfeld, DE
Johann Ramchen · Altdorf, DE
Axel Kaltenbacher · Ingolstadt, DE
Walter Wegleiter · Nittendorf, DE
Bernd Barchmann · Regensburg, DE

Key dates

Filing date	Aug 22, 2011
Grant date	Dec 2, 2014
Priority date	—
Expiry date	Oct 24, 2031

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/853
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

An optoelectronic component includes a carrier having a first connection region and a second connection region, a radiation-emitting semiconductor chip having a base surface and a radiation exit surface opposite the base surface, wherein the semiconductor chip is arranged by the base surface on the carrier, a housing having a lower housing part arranged on the carrier and adjoining side flanks of the semiconductor chip, and an upper housing part arranged on the lower housing part and shaped as a reflector for radiation emitted by the semiconductor chip, and an electrical connection layer which leads from the radiation exit surface of the semiconductor chip via a part of the interface between the lower and the upper housing part and through the lower housing part to the first connection region on the carrier.

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