AUK Corp. manufactures and sells electronic parts in South Korea and internationally. The company's products comprise opto sensors, such as emitters, detectors, LED's, IR receiver modules, infrared transceiver modules, photo interrupters, optical encoders, paper and UV sensors, and distance sensors; power semiconductor devices, including MOSFET, bipolar transistors, diodes, power management IC, analog IC, IGBTs, SiC power devices, module, and package information products; and LED and silicon photo chips, as well as unit process and wafer business. Its products are used for various applications comprising monitors, audio devices, set top boxes/DVD's, cameras, mobile phones and notebooks, refrigerators, air-conditioners, washing machines, robot cleaners, air and water purifiers, printers and copiers, ATM's and vending machines, medical equipment, LED lighting, and conveyors, as well as in automotive, induction heating, and industrial and drone applications. The company was founded in 1972 and is based in Iksan-si, South Korea.