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:
Mar. 22, 2022
Filed:
Aug. 07, 2019
Applicant:
Osram Oled Gmbh, Regensburg, DE;
Inventors:
Assignee:
OSRAM OLED GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21L 4/00 (2006.01); H01L 25/075 (2006.01); H01L 33/38 (2010.01); H01L 33/44 (2010.01); H01L 33/50 (2010.01); F21V 23/00 (2015.01); C09K 11/77 (2006.01); F21Y 113/13 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21L 4/005 (2013.01); C09K 11/7774 (2013.01); C09K 11/77347 (2021.01); C09K 11/77348 (2021.01); F21V 23/003 (2013.01); H01L 25/0753 (2013.01); H01L 33/382 (2013.01); H01L 33/44 (2013.01); H01L 33/502 (2013.01); F21Y 2113/13 (2016.08); F21Y 2115/10 (2016.08);
Abstract
In one embodiment, the optoelectronic semiconductor device comprises a carrier having electrical connection surfaces on a carrier upper side. At least four semiconductor chips are configured to emit light of different colors from each other. The semiconductor chips are mounted close to each other on the connection surfaces so that a distance between adjacent semiconductor chips is at most 100 μm in a top view on the carrier upper side.