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. 24, 2007
Filed:
Apr. 29, 2005
Applicants:
Ewald Karl Michael Guenther, Regenstauf, DE;
Günter Waitl, Regensburg, DE;
Herbert Brunner, Sinzing, DE;
Jörg Strauss, Regensburg, DE;
Inventors:
Ewald Karl Michael Guenther, Regenstauf, DE;
Günter Waitl, Regensburg, DE;
Herbert Brunner, Sinzing, DE;
Jörg Strauss, Regensburg, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns an LED arrangement with at least one LED chip () comprising a radiation decoupling surface () through which the bulk of the electromagnetic radiation generated in the LED chip () is decoupled. Arranged on the radiation decoupling surface () is at least one phosphor layer () for converting the electromagnetic radiation generated in the LED chip. A housing () envelops portions of the LED chip () and the phosphor layer ().