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:
Dec. 03, 2019
Filed:
May. 23, 2017
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventor:
Yuedi He, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/08 (2006.01); H01L 51/50 (2006.01); H01L 51/56 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5036 (2013.01); H01L 51/502 (2013.01); H01L 51/5012 (2013.01); H01L 51/5056 (2013.01); H01L 51/5088 (2013.01); H01L 51/56 (2013.01); H01L 51/006 (2013.01); H01L 51/0035 (2013.01); H01L 51/0036 (2013.01); H01L 51/0037 (2013.01); H01L 51/0039 (2013.01); H01L 51/0043 (2013.01); H01L 51/0052 (2013.01); H01L 51/0065 (2013.01); H01L 51/0067 (2013.01); H01L 2251/558 (2013.01);
Abstract
The present disclosure provides a quantum-dot electroluminescent device, including a light-emitting layer, wherein the light-emitting layer is made of a thermally activated delayed fluorescence material and a quantum-dot light-emitting material which are capable of emitting white light by mixing together in proportion in case of excitation.