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. 18, 2006
Filed:
Aug. 23, 2002
Mark E. Thompson, Anaheim, CA (US);
Xiaofan Ren, Los Angeles, CA (US);
Peter Djurovich, Long Beach, CA (US);
Haiping Hong, Los Angeles, CA (US);
Stephen R. Forrest, Princeton, NJ (US);
Chihaya Adachi, Princeton, NJ (US);
Mark E. Thompson, Anaheim, CA (US);
Xiaofan Ren, Los Angeles, CA (US);
Peter Djurovich, Long Beach, CA (US);
Haiping Hong, Los Angeles, CA (US);
Stephen R. Forrest, Princeton, NJ (US);
Chihaya Adachi, Princeton, NJ (US);
The University of Southern California, Los Angeles, CA (US);
The Trustees of Princeton University, Princeton, NJ (US);
Abstract
Light emitting devices having charge transporting layers comprising one or more metal complexes are provided. More particularly, devices include hole transporting layers comprising at least one metal complex are disclosed. The present devices can further comprise an electron blocking layer for improved efficiency.