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:
Jan. 25, 2021
Filed:
Oct. 25, 2018
Applicant:
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Inventors:
Kari N. Haley, Portland, OR (US);
Benjamin Daniel Mangum, Tualatin, OR (US);
Weiwen Zhao, Sparks, MD (US);
Nathan Evan Stott, Omaha, NE (US);
Juanita N. Kurtin, Hillsboro, OR (US);
Assignee:
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2009.12); H01L 33/50 (2009.12); B82Y 20/00 (2010.12);
U.S. Cl.
CPC ...
H01L 33/502 (2012.12); B82Y 20/00 (2012.12); H01L 33/501 (2012.12); H01L 2933/0041 (2012.12); Y10S 977/779 (2012.12); Y10S 977/95 (2012.12);
Abstract
Quantum dot polymer composites for on-chip light emitting diode applications are described. In an example, a composite for on-chip light emitting diode application includes a polymer matrix, a plurality of quantum dots dispersed in the polymer matrix, and a base dispersed in the polymer matrix.