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:
May. 31, 2022
Filed:
Jul. 30, 2020
Japan Display Inc., Tokyo, JP;
Masamitsu Furuie, Tokyo, JP;
Japan Display Inc., Tokyo, JP;
Abstract
A display device according to an embodiment of the present invention includes: a substrate having a display region for displaying an image; a plurality of pixels located in the display region of the substrate; and a sealing layer covering the plurality of pixels, wherein the sealing layer includes a first inorganic material film, a second inorganic material film, a resin material layer, and a third inorganic material film in this order from the side where the pixels are arranged, and the second inorganic material film is in contact with the resin material layer, has a composition different from that of the first inorganic material film, and has a higher oxygen content than the first inorganic material film.