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:
Nov. 12, 2019
Filed:
Jun. 05, 2017
Koninklijke Philips N.v., Eindhoven, NL;
Paul Dijkstra, Eindhoven, NL;
Aernout Reints Bok, Eindhoven, NL;
Pascal Johannes Theodorus Lambertus Oberndorff, Eindhoven, NL;
Lu Fei Zhang, Eindhoven, NL;
Boudewijn Ruben De Jong, Eindhoven, NL;
Marcus Franciscus Donker, Wijchen, NL;
LUMILEDS LLC, San Jose, CA (US);
Abstract
A packaged light emitting device dieincludes a package body having a profiled leadframeembedded in a bodyof reflecting material. The leadframeis exposed on mounting surfaceonly on at least one solder bonding area. Solderis present only on the at least one solder bonding areaand not elsewhere. The reflecting material provides the reflecting parts of the package so there is no need for a reflective layer to be deposited on leadframe. Moreover, the reflecting material can function as a solder resist to self-align the solderto the at least one solder bonding area