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:
Oct. 06, 2026
Filed:
Aug. 13, 2024
Lumileds Llc, San Jose, CA (US);
Walter Daeschner, Los Altos, CA (US);
Yu-Chen Shen, Sunnyvale, CA (US);
Grigoriy Basin, San Francisco, CA (US);
LUMILEDS LLC, San Jose, CA (US);
Abstract
An LED light source comprises a hollow pedestal comprising side walls having reflective interior surfaces that define sides of an internal cavity. An LED mounting surface is disposed within the cavity, with one or more LEDs disposed on the LED mounting surface. A light transmitting optical element is disposed opposite from the mounting surface, spaced apart from the one or more LEDs, and supported by the pedestal side walls. The LED light source provides a narrowed radiation pattern that may, for example, be advantageously employed for backlighting LCOS and other displays.