Custom FSTN Transflective Positive 128x64 COG Graphic Monochrome LCD Screen Display Module TSG12864-1185-FFDLWS-R is a FSTN transflective graphic mono display. The dot resolution is 128x64, and the IC is ST7567S-G4. It is a COG display, the chip is putted on the glass. As you can see, it has 18 pins, and all pins have different definition. And this graphic display is equiped with a white backalight, however, you can change the LED light color of the backlight, such as yellow, blue. Model Number TSG12864-1185-FFDLWS-R Display Type FSTN, Positive Outline Dimension 58.2*39*8(mm) View Area 50*25(mm) View Direction 6 O'clock Voltage 3V IC ST7567S-G4 Drive Method 1/65 Duty,1/9 Bias Operating Temperature() -20--70/-30--85 Storage Temperature() -30--80