Evaluate AUO G121SN01-V3 LCD display for a petrochemical operator station HMI. Check panel fit, interface and power sequencing before repair.
A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. Liquid crystals do not emit light directly, instead using a backlight or reflector to produce images in color or monochrome.