Bivar Inc.
Lumex Opto/Components Inc.
Everlight Electronics Co Ltd
Rohm Semiconductor
Würth Elektronik
Vishay Semiconductor Opto Division
Broadcom Limited
Dialight
Kingbright
LITEON
QT Brightek (QTB)
CreeLED, Inc.
Stanley Electric Co
American Bright Optoelectronics Corporation
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