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:
Jul. 24, 2007
Filed:
Oct. 15, 2004
Applicants:
Gong Gu, Princeton, NJ (US);
Paul Burrows, Princeton, NJ (US);
Stephen R. Forrest, Princeton, NJ (US);
Inventors:
Gong Gu, Princeton, NJ (US);
Paul Burrows, Princeton, NJ (US);
Stephen R. Forrest, Princeton, NJ (US);
Assignee:
The Trustees of Princeton University, Princeton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B 33/00 (2006.01); H05B 33/10 (2006.01); B05D 5/12 (2006.01); B05D 5/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An organic light emitting device (OLED) is disclosed for which the hole transporting layer, the electron transporting layer and/or the emissive layer, if separately present, is comprised of a non-polymeric material. A method for preparing such OLED's using vacuum deposition techniques is further disclosed.