Texas

Excelitas

Sharp Microelectronics

Opto Semiconductors

Socle Technology Corporation

Marktech Optoelectronics

Omron

Stanley Electric

ON Semiconductor

Inolux

QT Brightek

SunLED

Kingbright Electronic Co, Ltd

LITEON Technology

Lumex, Inc.

Vishay

Broadcom Inc.

Würth Elektronik Midcom

SST Sensing

Toshiba

ROHM Semiconductor

Panasonic

TT Electronics

Honeywell Sensing and Productivity Solutions

American Bright LED

Chau Light

EKINGLUX

HONGLITRONIC(Hongli Zhihui (HONGLITRONIC))

JCHL

MEIHUA

OPTEK

Sharp

PARALIGHT

Shanghai Nicera Sensor

TONYU

ChromeLED

NTE Electronics

Linear Technology

Solidlite

Venkel

Würth Elektronik

Honeywell

Omron Automation & Safety

Parallax Inc.

Everlight Electronics Co Ltd

Analog Devices Inc

Adafruit Industries

Lumex Opto/Components Inc.

Galaxy Semiconductor