... ) Construction COB(Chip-on-Board) 2)Display Format 8x2 Characters LCD Module 3)Display Type STN, Transflective, Positive, Y-G 4 ... Bias 9)Power Supply Voltage 5.0 V 10) VLCD Adjustable For Best Contrast 4.7 V (VOP.) 11) Operation temperature ... Range1) TN, STN, FSTN LCD panels, modules2) customized LCD panels, modules3) small TFT type8x2 Character LCD Module 8x2 LCD with non backlight (TC802B-01 ...