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:
Feb. 01, 2022
Filed:
Aug. 08, 2018
Applicant:
Osram Oled Gmbh, Regensburg, DE;
Inventors:
Luca Haiberger, Regensburg, DE;
Sam Chou, Regensburg, DE;
Assignee:
OSRAM OLED GMBH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); H01L 33/00 (2010.01); H01L 33/58 (2010.01); H01L 33/60 (2010.01);
U.S. Cl.
CPC ...
H01L 33/505 (2013.01); H01L 33/0095 (2013.01); H01L 33/58 (2013.01); H01L 33/60 (2013.01); H01L 2933/0041 (2013.01); H01L 2933/0058 (2013.01);
Abstract
A light-emitting device and a method for manufacturing a light-emitting device are disclosed. In an embodiment a light-emitting device includes a light-emitting semiconductor chip with a light-outcoupling surface surrounded laterally by a first reflective material in a form-locking manner, a foil element on the light-outcoupling surface, an optical element on the foil element laterally surrounded by a second reflective material in a form-locking manner and a gas-filled gap located at least in a partial region between the foil element and the optical element.