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:
Dec. 24, 2013
Filed:
Dec. 31, 2009
Satoru Miyashita, Suwa, JP;
Hiroshi Kiguchi, Suwa, JP;
Tatsuya Shimoda, Suwa, JP;
Sadao Kanbe, Suwa, JP;
Satoru Miyashita, Suwa, JP;
Hiroshi Kiguchi, Suwa, JP;
Tatsuya Shimoda, Suwa, JP;
Sadao Kanbe, Suwa, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A method of manufacturing an organic EL element according to the present invention comprises the steps of forming pixel electrodes (), (), () on a transparent substrate' () and forming on the pixel electrodes by patterning luminescent layers (), (), () made of an organic compound by means of an ink-jet method. According to this method, it is possible to carry out a high precise patterning easily and in a short time, thereby enabling to carry out optimization for a film design and luminescent characteristic easily as well as making it easy to adjust a luminous efficiency.