The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 25, 2014
Filed:
Aug. 16, 2011
Applicants:
Franz Eberhard, Regensburg, DE;
Sebastian Taeger, Regensburg, DE;
Korbinian Perzlmaier, Regensburg, DE;
Inventors:
Franz Eberhard, Regensburg, DE;
Sebastian Taeger, Regensburg, DE;
Korbinian Perzlmaier, Regensburg, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/44 (2010.01); H01L 33/52 (2010.01); H01L 33/56 (2010.01); H01L 33/42 (2010.01); H01L 33/46 (2010.01);
U.S. Cl.
CPC ...
H01L 33/52 (2013.01); H01L 33/56 (2013.01); H01L 33/42 (2013.01); H01L 33/46 (2013.01); H01L 2933/0016 (2013.01); H01L 2933/005 (2013.01);
Abstract
A thin-film encapsulation for an optoelectronic semiconductor body includes a PVD layer deposited by a PVD method, and a CVD layer deposited by a CVD method, wherein the CVD layer is applied directly on the PVD layer, and the CVD layer is etched back such that the CVD layer only fills weak points in the PVD layer.