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.

Date of Patent:
Feb. 17, 2026

Filed:

Apr. 27, 2023
Applicant:

Creeled, Inc., Durham, NC (US);

Inventors:

Michael Check, Holly Springs, NC (US);

Michael John Bergmann, Atlanta, GA (US);

David Suich, Durham, NC (US);

Kevin Haberern, Cary, NC (US);

Assignee:

CreeLED, Inc., Durham, NC (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10H 20/831 (2025.01); H10H 20/819 (2025.01);
U.S. Cl.
CPC ...
H10H 20/8314 (2025.01); H10H 20/819 (2025.01);
Abstract

Light-emitting diode (LED) chips and, more particularly, structures of LED chips with electrically insulating substrates and related methods are disclosed. LED chips include at least one opening that extends through a substrate to provide an electrical pathway to an active LED structure. Another electrical connection may be provided on the active LED structure in a position that forms a vertical contact arrangement. The at least one opening may extend through the substrate and into a portion of the active LED structure to provide increased surface area for the electrical connection. Additional LED chip structures include another opening on the active LED structure that is registered with the opening in the substrate, and electrical connections to a same layer of the active LED structure may be provided within each opening. Related methods include laser drilling the at least one opening in the substrate.


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