EFUN Technology Co.,Ltd develops, manufactures, and sells various optical products in Taiwan and internationally. The company's products include quantum- dot films, high-brightness 2D/3D home projection screens, ITO transparent conductive films, surface structure diffusion films, anti-fog films, anti-blue light films, anti- electromagnetic wave films, anti-reflective films, water blocking films, NCVM surface decorative film, screen protectors, light control film/privacy film, and nano silver antibacterial films, as well as anti-bacterial, anti-splash, and anti-epidemic protective gears. It also offers membrane OEM services. EFUN Technology Co.,Ltd was founded in 2000 and is headquartered in Tainan City, Taiwan.