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:
May. 05, 2015
Filed:
Apr. 24, 2003
Andrew Bruce Holmes, Parkville, AU;
Albertus Sandee, Utrecht, NL;
Charlotte Williams, London, GB;
Annette Koehler, Potsdam, DE;
Nick Evans, Wellington, NZ;
Andrew Bruce Holmes, Parkville, AU;
Albertus Sandee, Utrecht, NL;
Charlotte Williams, London, GB;
Annette Koehler, Potsdam, DE;
Nick Evans, Wellington, NZ;
Cambridge Enterprise Ltd., Cambridge, GB;
Abstract
A material capable of luminescence comprising a polymer or oligomer and an organometallic group, wherein the polymer or oligomer is at least partially conjugated and the organometallic group is covalently bound to the polymer or oligomer and at least one of the nature, location, and proportion of the polymer or oligomer and of the organometallic group in the material are selected so that the luminescence predominantly is phosphorescence.