122x32 Graphic LCD Display is built-in with controller IC ST7920-0B With GB code simplified character set which is 3-wires Serial Interface, STN-BLUE-NEGATIVE LCD (122 segments and 32 commons), 122x32 characters dot-matrix, 6 O’clock viewing direction, White LED Backlight.The following is about 122x32 Graphic LCD Display related, I hope to help you better understand 122x32 Graphic LCD Display.