Young Fast Optoelectronics Co., Ltd. engages in the research and development, design, manufacture, and sale of touch panels. It operates through the Optoelectronics Business Group and The Electromechanical Business Group segments. Its products include projected capacitive, four wire resistance, cordless resistance touch panels, touch monitors, and cable joint boxes. The company was founded in October 1999 and is headquartered in Taoyuan, Taiwan.