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. 04, 2025
Filed:
Aug. 24, 2022
Creeled, Inc., Durham, NC (US);
Tucker Mcfarlane, Cary, NC (US);
Robert Wilcox, Rolesville, NC (US);
David Suich, Durham, NC (US);
Thomas Celano, Cary, NC (US);
Michael Check, Holly Springs, NC (US);
Colin Blakely, Raleigh, NC (US);
CreeLED, Inc., Durham, NC (US);
Abstract
Solid-state lighting devices including light-emitting diodes (LEDs) and more particularly sealing structures for LED packages are disclosed. Sealing structures include multiple seals within an LED package that provide a multiple barrier structure for enhanced protection from elemental ingress from a surrounding environment. Certain seals may be provided as bonding materials between cover structures and submounts of LED packages, thereby enclosing LED chips. Additional seals may be provided as coatings on surfaces of LED chips and/or submounts that are between cover structures and LED chips. Sealing structures may include multiple levels of hermetic seals with LED packages.