QT Optoelectronics, a wholly owned subsidiary of Fairchild Semiconductor, designs and manufactures
optoelectronics used in clock-radio displays and electronic traffic signs. The company mainly operates in three business units: optocouplers, LED lamps and displays and infrared components.
QT Optoelectronics has approximately 1500 people around the globe. It offers more than 750 products including Integrated Circuits,
LCD Displays, LEDs,
Optocouplers, Switches, Transistors,
infrared emitters and detectors, as well as visible light emitters. The company has operations in Kuala Lumpur, Malaysia, and Wuxi, China.