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:
Oct. 23, 2018
Filed:
Dec. 28, 2016
Nlt Technologies, Ltd., Kawasaki, Kanagawa, JP;
Buxiang Zhang, Kawasaki, JP;
Yoshihiro Nonaka, Kawasaki, JP;
NLT Technologies, Ltd., Kawasaki, Kanagawa, JP;
Abstract
A display apparatus includes: a light emitting device in which a first electrode, a light emitting layer, and a second electrode are laminated; a pixel circuit, which is arranged on a lower side of the light emitting device, having a drive transistor including a source electrode connected to the first electrode and controlling a current supplied to the light emitting device; a first metal plate and a second metal plate arranged to face the light emitting layer across the first electrode; and a first insulating layer arranged between the first electrode and both the first metal plate and the second metal plate. The first metal plate is connected to a gate electrode of the drive transistor, the second metal plate is connected to a first voltage line, and the first metal plate and the second metal plate are arranged on the same plane face.