Patent · US Active

Optoelectronic component and method for producing an optoelectronic component

US11398588B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignee

Osram OLED GMBH · DE

Inventors

Thomas Reeswinkel · Regensburg, DE
Kathy Schmidtke · Obertraubling, DE

Key dates

Filing date	Jan 18, 2019
Grant date	Jul 26, 2022
Priority date	—
Expiry date	Feb 4, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH01L2224/97
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

An optoelectronic component and a method for producing an optoelectronic component are disclosed. In an embodiment an optoelectronic component includes at least one optoelectronic semiconductor chip configured to emit radiation and an encapsulation around the semiconductor chip. The encapsulation is a polysiloxane. A barrier layer can be used for protection against harmful gases, the barrier layer being arranged on the encapsulation. The barrier layer is a plasma-polymerized siloxane layer.

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