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. 15, 2026
Filed:
Jul. 25, 2023
Magnolia White Corporation, Tokyo, JP;
Jun Hanari, Tokyo, JP;
MAGNOLIA WHITE CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a display device includes a substrate, a lower electrode in a display area, a rib including an aperture, a partition on the rib, a thin film including an upper electrode and an organic layer, a first sealing layer covering the thin film and the partition, a second sealing layer on the first sealing layer, and a dam structure including protrusions provided in a surrounding area between an end portion of the substrate and the display area. An end portion of the thin film is located between the dam structure and the display area. The second sealing layer covers the end portion of the thin film and covers at least part of the dam structure.