SunLED
Vishay Semiconductor Opto Division
Everlight Electronics Co Ltd
OSRAM Opto Semiconductors Inc.
Broadcom Limited
Venkel
Lumex Opto/Components Inc.
Kingbright
QT Brightek (QTB)
American Opto Plus LED
Dialight
Rohm Semiconductor
American Bright Optoelectronics Corporation
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