When the power of the dimming glass is turned off, the liquid crystal molecules in the Electric Smart Film For Glass will be scattered irregularly. The electronically controlled glass is in this state: when the Ultra-white Smart Glass is energized, the liquid crystal molecules inside are neatly arranged, and the light can penetrate freely. At this time, the dimming glass instantly becomes transparent. P D L C F I L M Test Items High temperature experiment 70 °C, 240 h; Low temperature experiment -20 °C, 240 h;…