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. 26, 2009
Filed:
Dec. 06, 2007
Applicants:
Masakazu Ohashi, Sakura, JP;
Masanori Ito, Kohtoh-ku, JP;
Inventors:
Masakazu Ohashi, Sakura, JP;
Masanori Ito, Kohtoh-ku, JP;
Assignee:
Fujikura Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A substrate for mounting a light-emitting element that has excellent efficiency in extracting light from a light-emitting element and can be manufactured at a low cost. The substrate for mounting a light-emitting elementhas a metal base materialin which a reflective cup portionfor reflecting a light emitted from a light-emitting elementtoward a predetermined direction is formed, and an enamel layerthat covers the surface of this metal base material, with the thickness of the enamel layerbeing within a range of 30 μm to 100 μm.