Kingbright
Inolux
Vishay Semiconductor Opto Division
CreeLED, Inc.
OSRAM Opto Semiconductors Inc.
Stanley Electric Co
SunLED
Würth Elektronik
QT Brightek (QTB)
LITEON
Everlight Electronics Co Ltd
Lumex Opto/Components Inc.
TT Electronics/Optek Technology
Dialight
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