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. 16, 2016
Filed:
Jan. 16, 2015
Sony Corporation, Tokyo, JP;
Tatsuya Ichikawa, Kanagawa, JP;
Taizo Tanaka, Kanagawa, JP;
Sony Corporation, Tokyo, JP;
Abstract
There is provided an organic EL element including a light emitting unit including at least a plurality of light emitting layers each containing an organic compound and emitting light when a predetermined potential difference is supplied and an intermediate layer that is arranged between the light emitting layers to inject electric charge into the light emitting layers, an anode and a cathode between which the light emitting unit is interposed in a stacking direction and which supply the predetermined potential difference to the light emitting unit, and a potential control mechanism configured to control potential of the intermediate layer in a manner that the potential is set to potential between potential of the anode and potential of the cathode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile