... have the following advantages: 1-Wide visual range, unifrom surface luminescent emission, lively pictures; 2- Dynamically display, great visuability; 3 ... low energy consumption; 7- Ultra-thin, quite light, various luminescent colors, shaping while luminescing; 8- Energy-saving and environment ... to 60°CStorage Temperature: -30°C to 80°C Luminescent Brightness: 30 to 150 cd/m2Working Power: 20-80W ...