Patent · US Active

Device comprising an encapsulation unit

US8633585B2 · kind B2 · utility

8Cited by

8References

13Claims

0Family size

Assignee

OSRAM Opto Semiconductors GmbH · DE

Inventors

Christian Schmid · San Diego, US
Tilman Schlenker · Nittendorf, DE
Heribert Zull · Regensburg, DE
Ralph Paetzold · Roth, DE
Markus Klein · Glückstadt, DE
Karsten Heuser · Erlangen, DE

Key dates

Filing date	Jan 29, 2009
Grant date	Jan 21, 2014
Priority date	—
Expiry date	Aug 7, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

A device in accordance with one embodiment comprises component (1) and an encapsulation arrangement (2) for the encapsulation of the component (1) with respect to moisture and/or oxygen, wherein the encapsulation arrangement (2) has a first layer (21) and thereabove a second layer (22) on at least one surface (19) of the component (1), the first layer (21) and the second layer (22) each comprise an inorganic material, and the second layer (22) is arranged directly on the first layer (21).

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