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:
Feb. 04, 2014
Filed:
Sep. 03, 2010
Toshiyuki Matsuura, Mobara, JP;
Hirohito Yamaguchi, Kawasaki, JP;
Masanori Yoshida, Chiba, JP;
Nobutaka Mizuno, Tokyo, JP;
Katsunori Oya, Chiba, JP;
Toshiyuki Matsuura, Mobara, JP;
Hirohito Yamaguchi, Kawasaki, JP;
Masanori Yoshida, Chiba, JP;
Nobutaka Mizuno, Tokyo, JP;
Katsunori Oya, Chiba, JP;
Japan Display Inc., Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
In an organic electroluminescence display device which includes: a display region DR in which a plurality of pixels are arranged; and a power source part CC which is arranged outside the display region, each of the plurality of pixels includes: a lower electrode An; a light emitting layer stacked above the lower electrode; and an upper electrode which includes a thin silver film AG and is formed by a layer shared in common by other pixels above the light emitting layer, the upper electrode extends to the power source part for electrically connection, the thin silver film has a portion arranged between the display region and the power source part, and a background layer containing an electron pair donor is arranged as a background of at least a portion of the thin silver film between the display region and the power source part.