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. 30, 2014
Filed:
Sep. 21, 2010
Hiroyuki Tomono, Numazu, JP;
Kengo Kishino, Tokyo, JP;
Masashi Hashimoto, Tokyo, JP;
Yuko Chishina, Tokyo, JP;
Hiroyuki Tomono, Numazu, JP;
Kengo Kishino, Tokyo, JP;
Masashi Hashimoto, Tokyo, JP;
Yuko Chishina, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An organic light-emitting device includes an anode, a cathode, and an organic compound layer including at least a light-emitting sublayer and being arranged between the anode and the cathode, the light-emitting sublayer containing a host serving as a main component, a first dopant, and a second dopant, in which for the host, the first dopant, and the second dopant, the following relationships (a) to (c) hold, whereby only the second dopant emits light:
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile