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. 09, 2026
Filed:
Oct. 05, 2023
Magnolia White Corporation, Tokyo, JP;
Kaichi Fukuda, Tokyo, JP;
MAGNOLIA WHITE CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a display device includes a first base electrode, a rib, a partition including a conductive lower portion and an upper portion, a first lower electrode electrically connected to the first base electrode, a first organic layer, and a first upper electrode. The rib includes a first rib layer which is formed of a first inorganic insulating material and covers a peripheral portion of the first base electrode, and a second rib layer which is formed of a second inorganic insulating material different from the first inorganic insulating material and is provided between the lower portion and the first rib layer. The second rib layer protrudes from a side surface of the first rib layer and a side surface of the lower portion.