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:
Mar. 29, 2005
Filed:
Mar. 05, 2001
Applicants:
Arthur J. Epstein, Bexley, OH (US);
Qianbing Zheng, Powell, OH (US);
Run G. Sun, Columbus, OH (US);
Inventors:
Assignee:
The Ohio State University Research Foundation, Columbus, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B033/00 ; H01L031/12 ; H01S003/00 ; G02B027/00 ;
U.S. Cl.
CPC ...
Abstract
The present invention includes infrared emitting materials and infrared emitting devices. The present invention demonstrates 1.54 micron infrared PL and EL emission from an organic complex. This provides a very simple way to obtain a light source at 1.54 micron wavelength that may be both optically and electrically pumped.