Photalume
Download Photalume information concerning AC LED light engines
A New Approach to the Design of AC LED Light Engines
 LED Professional, February 2015

Driverless ac light engines deliver improved flicker performance
LEDs magazine, March 2016

Progress in AC LED Light Engines
Slides from Strategies in Light, March 2016

INDEX
PATENTS
PUBLICATIONS
CLIENTS
EDUCATION AND AFFILIATIONS
WELCOME TO THE WORLD OF PHOTALUME
CONTACT PHOTALUME
PHOTALUME AC LED LIGHT ENGINE TECHNOLOGY
LIGHT ENGINE TECHNOLOGY DOWNLOADS
PRESS RELEASES

US PAT 9491821  The basic Photalume circuit patent


US PAT 9585212
A CIP of US 9491821 disclosing higher power factor and lower flicker

Design of a 4000 lumen light engine
(Microsoft Excel required to view)
2017 Breakthrough in AC LED Light Engines