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:
Apr. 26, 2022
Filed:
Aug. 06, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
The Governing Council of the University of Toronto, Toronto, CA;
Jihyun Min, Seoul, KR;
Eun Joo Jang, Suwon-si, KR;
Edward H. Sargent, Toronto, CA;
Hyo Sook Jang, Suwon-si, KR;
Makhsud I. Saidaminov, Toronto, CA;
Sjoerd Hoogland, Toronto, CA;
Ankit Jain, Bombay, IN;
Andrew Johnston, Whitby, CA;
Oleksandr Voznyy, Thornhill, CA;
SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-do, KR;
THE GOVERNING COUNCIL OF THE UNIVERSITY OF TORONTO, Toronto, CA;
Abstract
A semiconductor nanocrystal particle represented by Chemical Formula 1 and having a full width at half maximum (FWHM) of less than or equal to about 30 nanometers (nm) in the emission wavelength spectrum is provided:AA'DE.  Chemical Formula 1In Chemical Formula 1, A is a first metal including Rb, Cs, or a combination thereof, A′ is an organic substance derived from an ammonium salt, an organic material derived from an organic ligand, or an organic material including a combination thereof, D is a second metal including Sb, Bi, or a combination thereof E is Cl, Br, I, or a combination thereof, 1<x≤3, −1<α<1, 3+α−x>0, −1<β<1, and −1<γ<1.