Nanhaidisplay Smart LC glass, Magic Glass, or switchable glass, also called smart windows or electric switchable windows , which is a high-tech product switch from transparent to opaque instantaneously. It is transparent when powered on and it is opaque when powered off, light transmission properties can be changed when voltage is applied.
The glass is composed of toughened glass, EVA, and Smart LC film which makes a sandwich-like structure. The working principle is mainly taken place by the Smart LC film, when power off, visible light scatters through the PDLC of Smart LC film and the glass turn opaque; when power on, visible light transmits the PDLC of Smart LC film and the glass turns transparent.
The use of smart glass can save costs for heating, air-conditioning and lighting. When opaque, liquid crystal or electrochromic smart glass blocks most UV.