All OSRAM Opto Semiconductors 384 Wurth Elektronik 117 Dialight 26 Cree, Inc. 15 Stanley Electric 14 Broadcom / Avago 13 Kingbright 13 Lumex 12 Vishay Semiconductors 6 Lite-On 4 VCC 4 ROHM Semiconductor 3 Broadcom 2 Seoul Semiconductor 2 Lumileds 1 Inolux 1