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. 25, 2025
Filed:
Feb. 09, 2022
Applicant:
Japan Display Inc., Tokyo, JP;
Inventor:
Yasuhiro Kanaya, Tokyo, JP;
Assignee:
JAPAN DISPLAY INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 25/075 (2006.01); H01L 33/62 (2010.01);
U.S. Cl.
CPC ...
H01L 25/0753 (2013.01); H01L 33/62 (2013.01); H01L 25/075 (2013.01);
Abstract
A display device includes a substrate, an organic insulating layer over the substrate, a metal layer over the organic insulating layer, and a light emitting element over the metal layer. The organic insulating layer includes a convex portion that overlaps the light emitting element. The metal layer covers the convex portion and includes a step portion along a side surface of the convex portion.