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, 2026
Filed:
Feb. 17, 2022
Creeled, Inc., Durham, NC (US);
Thomas Celano, Cary, NC (US);
Alexis Rile, Durham, NC (US);
Derek Miller, Columbus, OH (US);
David Suich, Durham, NC (US);
Colin Blakely, Raleigh, NC (US);
Sarah Trinkle, Broadway, NC (US);
Robert Wilcox, Rolesville, NC (US);
CreeLED, Inc., Durham, NC (US);
Abstract
Light-emitting diode (LED) packages, and more particularly arrangements of multiple LED chips in LED packages are disclosed. Arrangements include different types, different dimensions, and/or different orientations of LED chips within LED packages and corresponding electrical connections. Further arrangements include individual cover structures having different dimensions for various LED chips to accommodate thickness variations of LED chips and/or thickness variations attributed to different elements of individual cover structures. Different cover structure elements may include lumiphoric materials, antireflective layers, filter layers, and polarization layers. By accounting for dimensional variations between LED chips and/or between cover structures within multiple-chip LED packages, aggregate light-emitting surfaces may be provided with improved emission uniformity.