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:
Mar. 10, 2015
Filed:
Apr. 23, 2012
Masahiro Nakamura, Eindhoven, NL;
Masahito Yamana, Hyogo, JP;
Mitsuo Yaguchi, Osaka, JP;
Takeyuki Yamaki, Nara, JP;
Masahiro Nakamura, Eindhoven, NL;
Masahito Yamana, Hyogo, JP;
Mitsuo Yaguchi, Osaka, JP;
Takeyuki Yamaki, Nara, JP;
Abstract
The organic electroluminescence element in accordance with the present invention includes: a light-emitting layer; a first electrode layer on a first surface in a thickness direction of the light-emitting layer; a second electrode layer on a second surface in the thickness direction of the light-emitting layer; an electrically conductive layer; and an insulating layer. The light-emitting layer is configured to emit light when a predetermined voltage is applied between the first and second electrode layers. The second electrode layer includes an electrode part covering the second surface and an opening part formed in the electrode part to expose the second surface. The electrically conductive layer is designed to allow the light to pass therethrough, and is interposed between the second surface and the second electrode layer to cover the second surface. The insulating layer is interposed between the second surface and the electrically conductive layer to overlap the electrode part.