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:
Apr. 15, 2014
Filed:
Oct. 28, 2013
Applicant:
Lep America, Incorporated, Bloomfield Hills, MI (US);
Inventors:
James W. Smith, Toronto, CA;
Bruce McKague, Toronto, CA;
Assignee:
LEP America, Incorporated, Bloomfield Hills, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/30 (2006.01); C09K 11/04 (2006.01); C08G 77/388 (2006.01);
U.S. Cl.
CPC ...
Abstract
A radiation-emitting polymer composition includes a polysiloxane polymer including tritium and a wavelength-shifter chemically bonded as a side chain to the polysiloxane polymer or chemically bonded as a side chain to a siloxane carrier dispersed within the polysiloxane polymer. The wavelength-shifter includes a plurality of cyclic chemical moieties and emits electromagnetic radiation in response to radiation emitted by the tritium.