... , Positive, Y-G 4) Controller SPLC780D1 or equivalent controller 5) Interface 8-bit parallel interface 6) Backlight yellow-green/ bottom ... /16 Duty Cycle, 1/5 Bias 9) Power Supply Voltage 5.0 V 10) VLCD Adjustable For Best Contrast 4.7 V ... Product range1) TN, STN, FSTN LCD panels, modules,2) customized LCD panels, modules,3) small TFT type.8x2 character LCM Alphanumeric LCD Display Module 8x2