Description of Liquid Crystal Display Module (UP-G12864BGILYW) listed as follow : LCD Display Mode: STN-YG, Positive, Transflective; View Angle:6:00; Driving Method: 1/64Duty, 1/9Bias, 9.0V; Backlight : Yellow-Green; Outline(mm):93.0*70.0*13.5 ; Viewing Area(mm):71.6*38.9; Active Area(mm):66.5*33.2; Dot Pitch(mm): 0.50*0.50; Dot Size(mm): 0.47*0.47; Operation Voltage(V): 0-5.5; Operation Temperature(℃):-20-70; Storage Temperature（℃):-30-80;