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:
Sep. 22, 2026
Filed:
Dec. 28, 2021
Semiconductor Energy Laboratory Co., Ltd., Kanagawa-ken, JP;
Abstract
A display device capable of displaying a high-quality image is provided. The display device includes a first light-emitting element, a second light-emitting element, and a gap. The first light-emitting element includes a first lower electrode, a first light-emitting layer over the first lower electrode, and a first upper electrode over the first light-emitting layer. The second light-emitting element includes a second lower electrode, a second light-emitting layer over the second lower electrode, and a second upper electrode over the second light-emitting layer. The first light-emitting element is adjacent to the second light-emitting element. The gap is between the first upper electrode and first light-emitting layer and the second upper electrode and second light-emitting layer. The first upper electrode includes a region projecting from a side surface of the first light-emitting layer. The second upper electrode includes a region projecting from a side surface of the second light-emitting layer.