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:
Nov. 04, 2014
Filed:
Mar. 15, 2012
Tomoyuki Hiroki, Mobara, JP;
Taro Endo, Kawasaki, JP;
Itaru Takaya, Chiba, JP;
Koichi Ishige, Mobara, JP;
Nobuhiko Sato, Mobara, JP;
Tomoyuki Hiroki, Mobara, JP;
Taro Endo, Kawasaki, JP;
Itaru Takaya, Chiba, JP;
Koichi Ishige, Mobara, JP;
Nobuhiko Sato, Mobara, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method of manufacturing an organic electroluminescence display device includes an organic compound layer which is placed between a pair of electrodes and includes at least an emission layer, the organic compound layer being two-dimensionally arranged, includes forming the organic compound layer which is insoluble in water in an entire emission region on a substrate, providing a mask layer containing a water-soluble material in at least a part of a region on the organic compound layer, removing a part of the organic compound layer which is provided in a region which is other than the region in which the mask layer is provided, removing the mask layer, and forming, after the removing of the mask layer, a layer containing at least an alkali metal or an alkaline-earth metal in a region including at least the emission region.