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. 14, 2009
Filed:
Aug. 25, 2005
Shun-ichi Ishikawa, Kanagawa, JP;
Shun-ichi Ishikawa, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided is an organic electroluminescent element, comprising a transparent substrate and at least one organic layer containing a light-emitting layer between a pair of electrodes, wherein the transparent substrate is formed on the light output face side of the organic layer, a prism structure containing metal oxide is formed between the transparent substrate and an electrode formed on the light output face of the organic layer, and the prism vertexes therein are present facing the transparent substrate. Also provided are a method of manufacturing a prism structure containing metal oxide on a transparent substrate, and a method of manufacturing an organic electroluminescent element by using the substrate having a prism structure.