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:
Nov. 07, 2023
Filed:
Aug. 30, 2021
Applicant:
Japan Display Inc., Tokyo, JP;
Inventors:
Assignee:
JAPAN DISPLAY INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 25/16 (2023.01);
U.S. Cl.
CPC ...
H01L 24/29 (2013.01); H01L 24/32 (2013.01); H01L 25/167 (2013.01); H01L 24/83 (2013.01); H01L 25/162 (2013.01); H01L 2224/29011 (2013.01); H01L 2224/29339 (2013.01); H01L 2224/32505 (2013.01); H01L 2224/8384 (2013.01); H01L 2924/351 (2013.01);
Abstract
A display device includes a substrate; a plurality of pixels on the substrate; a light emitting element in each of the plurality of pixels; a first electrode electrically coupled with the light emitting element; a transistor on the substrate and electrically coupled with the first electrode; and a coupling layer between the first electrode and the light emitting element in a direction perpendicular to the substrate and containing a plurality of first conductive nanoparticles.