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:
Jun. 21, 2022
Filed:
Nov. 08, 2018
Applicants:
Hkc Corporation Limited, Shenzhen, CN;
Chongqing Hkc Optoelectronics Technology Co., Ltd., Chongqing, CN;
Inventors:
En-Tsung Cho, Chongqing, CN;
Hejing Zhang, Chongqing, CN;
Assignees:
HKC CORPORATION LIMITED, Shenzhen, CN;
CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD., Chongqing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 27/12 (2006.01); H01L 27/15 (2006.01); H01L 27/32 (2006.01); H01L 29/04 (2006.01); H01L 29/786 (2006.01); H01L 33/00 (2010.01); H01L 33/06 (2010.01); H01L 33/08 (2010.01); H01L 33/18 (2010.01); H01L 33/34 (2010.01); H01L 51/56 (2006.01); H01L 33/14 (2010.01);
U.S. Cl.
CPC ...
H01L 51/502 (2013.01); H01L 27/1225 (2013.01); H01L 27/156 (2013.01); H01L 27/3244 (2013.01); H01L 29/04 (2013.01); H01L 29/7869 (2013.01); H01L 29/78696 (2013.01); H01L 33/0054 (2013.01); H01L 33/06 (2013.01); H01L 33/08 (2013.01); H01L 33/18 (2013.01); H01L 33/34 (2013.01); H01L 51/5044 (2013.01); H01L 51/56 (2013.01); H01L 33/14 (2013.01); H01L 2227/323 (2013.01);
Abstract
The present application discloses a display panel, a display device and a manufacturing method. The display panel includes light-emitting diodes. The light-emitting diodes includes a blue luminescent layer. The blue luminescent layer includes a germanium silicon quantum dot material. A proportion range of a silicon element in the light-emitting diodes is 65%-90%, and a proportion range of a germanium element is 10%-35%.