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:
Feb. 28, 2012
Filed:
Sep. 16, 2008
Hajime Yokoi, Tokyo, JP;
Yuko Abe, Tokyo, JP;
Ryo Shoda, Tokyo, JP;
Eiichi Kitazume, Tokyo, JP;
Toppan Printing Co., Ltd., , JP;
Abstract
A method for manufacturing an organic functional layer includes the steps of: forming a coated film of an organic functional material by applying a coating liquid to a substrate by a printing method, the coating liquid including an organic functional material dissolved or dispersed in a first organic solvent; and bringing the coated film into contact with vapor or liquid of a second organic solvent, the second organic solvent having the following properties: chemically non-active; the second organic solvent can be mixed with the first solvent; the second organic solvent can not substantially dissolve the organic functional material; and a vapor pressure of the second organic solvent is higher than that of the first organic solvent at a room temperature.