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:
Jan. 07, 2020
Filed:
Mar. 18, 2016
Konica Minolta, Inc., Tokyo, JP;
National University Corporation Yamagata University, Yamagata-shi,Yamagata, JP;
Kazuhiro Oikawa, Hachioji, JP;
Toshihiko Iwasaki, Hino, JP;
Takayuki Chiba, Yonezawa, JP;
Yong-Jin Pu, Yonezawa, JP;
Junji Kido, Yonezawa, JP;
KONICA MINOLTA, INC., Tokyo, JP;
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY, Yamagata, JP;
Abstract
An object of the present invention is to provide an organic thin-film laminate capable of suppressing function reduction even when an intermediate layer is formed using a wet method. The organic thin-film laminate has one or more organic functional layers, the organic thin-film laminate being characterized by being provided with: a first light-emitting layercontaining a first light-emitting-layer material that is soluble in a polar solvent other than a fluorinated solvent, and is insoluble in a fluorinated solvent; a second light-emitting layerlaminated on the first light-emitting layer; and one or more intermediate layers comprising a non-curable material, the intermediate layers being provided between the first light-emitting layerand the second light-emitting layer, an intermediate layer, among the one or more intermediate layers, containing a conductive polymer having no polymerizable group and containing a fluorinated solvent in the range of 1-1000 mass ppm.