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. 16, 2021
Filed:
Jul. 27, 2016
Matrix-incorporated organic-inorganic metal halide perovskite nano-particles as luminescent material
Applicant:
Cambridge Enterprise Limited, Cambridge, GB;
Inventors:
Assignee:
Cambridge Enterprise Limited, Cambridge, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); C09K 11/06 (2006.01); C09K 11/66 (2006.01); H01L 33/00 (2010.01);
U.S. Cl.
CPC ...
H01L 33/504 (2013.01); C09K 11/06 (2013.01); C09K 11/664 (2013.01); H01L 33/0075 (2013.01);
Abstract
The present invention relates to a light emitting device comprising a light source and a luminescent material, which luminescent material comprises one or more matrix materials and two pluralities of nanoparticles, which two pluralities of nanoparticles comprise different perovskite compounds. The invention also relates to a luminescent material.