Patent · US Active

Optoelectronic semiconductor component

US11239386B2 · kind B2 · utility

0Cited by

4References

10Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Karl Weidner · Birkenfeld, DE
Ralph Wirth · Lappersdorf, DE
Axel Kaltenbacher · Ingolstadt, DE
Walter Wegleiter · Nittendorf, DE
Bernd Barchmann · Regensburg, DE
Oliver Wutz · Regensburg, DE
Jan Marfeld · Regensburg, DE

Key dates

Filing date	Apr 17, 2020
Grant date	Feb 1, 2022
Priority date	—
Expiry date	Apr 17, 2040

Classification

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

Abstract

An optoelectronic semiconductor component includes an optoelectronic semiconductor chip having a top area at a top side, a bottom area at an underside, side areas connecting the top area and the bottom area, and epitaxially produced layers; electrical n- and p-side contacts at the bottom area of the optoelectronic semiconductor chip; and an electrically insulating shaped body, wherein the shaped body surrounds the optoelectronic semiconductor chip at its side areas, and the epitaxially produced layers are free from the shaped body.

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