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:
Sep. 09, 2014
Filed:
Mar. 13, 2007
Peter Schmidt, Aachen, DE;
Hans-helmut Bechtel, Roetgen, DE;
Wolfgang Busselt, Roetgen, DE;
Baby-seriyati Schreinemacher, Eynatten, BE;
Peter Schmidt, Aachen, DE;
Hans-Helmut Bechtel, Roetgen, DE;
Wolfgang Busselt, Roetgen, DE;
Baby-Seriyati Schreinemacher, Eynatten, BE;
Koninklijke Philips N.V., Eindhoven, NL;
Abstract
A conversion element () comprising a ceramic material () with a multiplicity of pores () provided for at least the partial absorption of at least one primary radiation () and for transforming the primary radiation () into at least one secondary radiation (), wherein the conversion element () has a density greater than or equal to 97% of the theoretical solid-state density of the ceramic material (), and the pores () in the conversion element () have a diameter substantially between 200 nm and 5000 nm.