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. 28, 2015
Filed:
Feb. 01, 2012
Hidenobu Kakimoto, Ibaraki, JP;
Haruka Kusukame, Nara, JP;
Hidenobu Kakimoto, Ibaraki, JP;
Haruka Kusukame, Nara, JP;
JOLED INC., Tokyo, JP;
Abstract
A method is provided for producing an organic EL device, capable of producing an organic EL device having a long light emission life, an organic EL device produced by the production method, and a planar light source, a lightening system and a display device each having the organic EL device. Included is a method for producing an organic electroluminescence device including a first electrode; a second electrode; and an organic layer including an organic compound provided between the first and second electrodes. The organic layer is formed by a method including an organic thin film forming step of forming, by coating, an organic thin film including an organic compound on a surface of a layer on which the organic layer is formed, under low-humidity; and an organic thin film storing step of storing the organic thin film obtained by the organic thin film forming step, under high-humidity.