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. 23, 2025
Filed:
Jul. 14, 2020
Snap Inc., Santa Monica, CA (US);
Tao Wang, Sheffield, GB;
Snap Inc., Santa Monica, CA (US);
Abstract
A method of producing a light emitting diode (LED) array comprises: forming a semiconductor layer of group III nitride material; forming a dielectric mask layer over the semiconductor layer, the dielectric mask layer having an array of holes through it each exposing an area of the semiconductor layer; and growing an LED structure in each of the holes. The array of holes comprises a first set of holes each having a first cross sectional area and a second set of holes each having a second cross sectional area different from the first cross sectional area.
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