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. 05, 2013
Filed:
Jul. 25, 2008
Hideo Takezoe, Tokyo, JP;
Fumito Araoka, Tokyo, JP;
Soon Moon Jeong, Tokyo, JP;
Suzushi Nishimura, Yokohama, JP;
Goro Suzaki, Yokohama, JP;
Hideo Takezoe, Tokyo, JP;
Fumito Araoka, Tokyo, JP;
Soon Moon Jeong, Tokyo, JP;
Suzushi Nishimura, Yokohama, JP;
Goro Suzaki, Yokohama, JP;
Tokyo Institute of Technology, Meguro-ku, Tokyo, JP;
Nippon Oil Corporation, Minato-ku, Tokyo, JP;
Abstract
A method of manufacturing an organic EL element having a corrugated structure, the organic EL element comprising a transparent supporting substrate, a transparent electrode, an organic layer, and a metal electrode, the method comprises the steps of: laminating on the transparent supporting substrate a curable-resin layer having concavity and convexity formed thereon in a periodic arrangement in a way that a curable resin is applied onto the transparent supporting substrate, the curable resin is then cured with a master block being pressed thereto, and thereafter the master block is detached; and obtaining an organic EL element by laminating on the curable-resin layer the transparent electrode, the organic layer, and the metal electrode individually so that a shape of the concavity and convexity formed on a surface of the curable-resin layer can be maintained.