Patent · US Active

Testing LED light sources

US9267983B2 · kind B2 · utility

1Cited by

2References

12Claims

0Family size

Assignee

Feasa Enterprises Limited · IE

Inventors

Eamonn O'Toole · Limerick, IE
Timothy Davern · Limerick, IE
Michael Crowley · Dover, US

Key dates

Filing date	Mar 8, 2012
Grant date	Feb 23, 2016
Priority date	—
Expiry date	Dec 6, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG01J2001/4247
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An apparatus for testing light emitting diodes (LEDs) comprising a chamber which is configured to heat or cool LEDs inside the chamber by ambient heating or cooling of the LEDs and an optical sensing unit configured to sense light emitted by the LEDs while the LEDs are inside the chamber. A method for testing LEDs is also described.

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