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. 28, 2023
Filed:
Nov. 05, 2021
Lumileds Llc, San Jose, CA (US);
Amil Ashok Patel, Palo Alto, CA (US);
Lumileds LLC, San Jose, CA (US);
Abstract
A light emitting device having first, second and third dimensions that are orthogonal may include a light emitting semiconductor device configured to emit light via a first surface in a plane formed by the first and second dimensions. The light emitting device may further include a wavelength converting structure disposed on the first surface of the light emitting semiconductor device, the wavelength converting structure extending beyond the light emitting semiconductor device in the first dimension and the light emitting semiconductor device extending beyond the wavelength converting structure in the second dimension. The light emitting device may further include one or more optical extraction features in at least one gap formed by the wavelength converting structure extending beyond the light emitting semiconductor structure in the first dimension and/or formed by the light emitting semiconductor structure extending beyond the wavelength converting structure in the second dimension.