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:
Sep. 22, 2009
Filed:
Jan. 13, 2006
Katsuyuki Morii, Lausanne, CH;
Katsuyuki Morii, Lausanne, CH;
Seiko Epson Corporation, Tokyo, JP;
Abstract
Methods of manufacturing light-emitting elements including providing an emissive layer and a carrier transfer layer between a pair of electrodes, the carrier transfer layer mainly made of an organic polymer and contacting the emissive layer, performing an affinity improvement treatment to a face of a first electrode of the pair of electrodes on which the carrier transfer layer is formed, forming a liquid film by providing a liquid material containing a constituent material of the emissive layer, the organic polymer and a fluid medium to the face of the first electrode and separating the organic polymer on the first electrode side, and separating the constituent material of the emissive layer on a second electrode side of the pair of electrodes while removing the fluid medium from the liquid film, wherein the carrier transfer layer and the emissive layer are simultaneously formed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile