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:
Jul. 07, 2015
Filed:
Jul. 26, 2013
Nichia Corporation, Anan-shi, Tokushima, JP;
NICHIA CORPORATION, Anan-shi, JP;
Abstract
A light emitting device includes: a substrate; a first metal film formed on the substrate; quadrilateral light emitting elements arranged in a line at an interval d, with second metal films on lower faces, and a die bond fixes the first and second metal films together. A diagonal of the respective quadrilateral outlines of the light emitting elements is aligned with the line. One of a distance Dfrom a light emitting element on one end among the light emitting elements arranged in the line to an end of the substrate, and a distance Dfrom a light emitting element on the other end among the light emitting elements arranged in the line to an end of the substrate is equal to or shorter than the interval d.