This document is the specification of KCG057QVLDG-G000 model liquid crystal module
The KCG057QVLDG-G000 LCD module is designed for use in audio control, office automation, industrial control and home appliance devices. It features a 5.7‑inch diagonal transmissive color STN display with an LED backlight and a duty ratio of 1/240.
Key specifications include a 144 × 104.8 × 12.7 mm outline, 820 × 240 dot resolution, 0.12 × 0.86 mm dot pitch, 5 V logic supply, 27 mA LED forward current, operating temperature range of 0‑60 °C, typical brightness of 180 cd/m², contrast ratio up to 55:1, and power consumption around 208 mW.
| Outline dimensions | 144 × 104.8 × 12.7 mm |
|---|---|
| Active area | 116.18 × 86.58 mm |
| Resolution | 820 × 240 dots |
| Dot pitch | 0.12 × 0.86 mm |
| Supply voltage for logic | 5.00 V (typical) |
| LED forward current | 27 mA |
| Operating temperature range | 0 °C to 60 °C |
| Contrast ratio | 55:1 (typical) |
| Power consumption | 208 mW (typical) |
The module is rated for operation from 0 °C up to 60 °C.
The typical logic supply voltage is 5.00 V.
The LED backlight is driven at a forward current of 27 mA.
It is a 5.7‑inch diagonal (14.4 mm) transmissive color STN LCD.