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. 16, 2025
Filed:
Apr. 18, 2022
Applicant:
Lumileds Llc, San Jose, CA (US);
Inventor:
Barbara Roswitha Mülders, Aachen, DE;
Assignee:
Lumileds Singapore Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/858 (2025.01); F21S 41/148 (2018.01); H01L 25/075 (2006.01);
U.S. Cl.
CPC ...
H10H 20/8583 (2025.01); F21S 41/148 (2018.01); H01L 25/0753 (2013.01);
Abstract
Light-emitting diode (LED) devices are described herein. An LED device includes a substrate. The substrate has a top surface and a bottom surface opposite the top surface. The bottom surface has at least one indentation that runs lengthwise across at least a portion of the substrate. The LED device also includes a semiconductor surface mounted device (SMD) over the top surface of the substrate.