Patent · US Active

LED-array light source with aspect ratio greater than 1

US9401103B2 · kind B2 · utility

2Cited by

41References

75Claims

0Family size

Assignee

Cree, Inc. · US

Inventors

Kurt S. Wilcox · Libertyville, US
Bernd Keller · Lompoc, US
Ted Lowes · Lompoc, US
Peter Scott Andrews · Durham, US

Key dates

Filing date	Apr 6, 2012
Grant date	Jul 26, 2016
Priority date	—
Expiry date	Jan 19, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG09F19/228
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

An LED light source for use in LED lighting fixtures, the LED light source comprising a submount including an LED-populated area which has an aspect ratio greater than 1, an array of LEDs on the LED-populated area, and a lens on the submount over the LED-populated area. Various embodiments facilitating preferential-side lighting, such as for roadway uses, are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.