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:
Aug. 28, 2018
Filed:
Dec. 01, 2016
Japan Display Inc., Minato-ku, JP;
Naoki Tokuda, Minato-ku, JP;
Japan Display Inc., Minato-ku, JP;
Abstract
A display device includes: a light-emitting element including a light-emitting layer, an anode, and a cathode, the anode and the cathode interposing the light-emitting layer therebetween; a sealing layer covering the light-emitting element, at least an uppermost layer of the sealing layer being composed of a silicon nitride film; a first resin layer stacked on and in contact with the silicon nitride film; and a second resin layer stacked on and in contact with the first resin layer. A difference between refractive indices of the silicon nitride film and the first resin layer is less than 0.3. A difference between refractive indices of the first resin layer and the second resin layer is less than 0.3.