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:
Jul. 08, 2014
Filed:
Sep. 22, 2011
Shingo Kaneta, Kitakatsushika-gun, JP;
Yuki Yasu, Kitakatsushika-gun, JP;
Ryo Syoda, Kawaguchi, JP;
Noriko Morikawa, Koshigaya, JP;
Eiichi Kitazume, Saitama, JP;
Shingo Kaneta, Kitakatsushika-gun, JP;
Yuki Yasu, Kitakatsushika-gun, JP;
Ryo Syoda, Kawaguchi, JP;
Noriko Morikawa, Koshigaya, JP;
Eiichi Kitazume, Saitama, JP;
Toppan Printing Co., Ltd., Tokyo, JP;
Abstract
Provided is an organic electroluminescent device including: a substrate (); a first electrode () formed on the substrate () and including a pixel region; a partition wall () formed on the substrate (), partitioning the first electrode (), and including a surface with a recessed and projected form; a luminescent medium layer () formed on the pixel region and the partition wall (), a film thickness of the partition wall () being uneven according to the recessed and projected form; and a second electrode () formed on the luminescent medium layer ().