Radiant Opto-Electronics Corporation manufactures and sells backlight modules and light guide plates for liquid crystal display (LCD) panels. Its products are used in applications such as smartphones, digital still cameras, video phones, tablets, notebooks, dashboards, pocket TVs, DVD players, car navigation systems, monitors, all-in-one PCs, and TFT LCD TVs. The company operates in Asia, Europe, and the United States, and was founded in 1984 with headquarters in Kaohsiung, Taiwan.