The KCG057QV1DL-G770 is a 5.7" industrial LCD display panel manufactured by Kyocera, featuring QVGA resolution (320x240) with CCFL backlight and Parallel Data interface. With 60 cd/m² brightness and 600:1 contrast ratio, viewing angle 50/50/20/35, designed for industrial instrumentation, embedded systems, and reliable display applications.
| Brand | Kyocera |
| Model | KCG057QV1DL-G770 |
| Size | 5.7" |
| Resolution | 320×240 |
| Brightness | 60 cd/m² |
| Contrast Ratio | 600:1 |
| Viewing Angle | 50/50/20/35 |
| Display Type | Color |
| Backlight | CCFL |
| Interface | Parallel Data |
Industrial instrumentation and gauges
Embedded systems displays
Metering equipment
Point-of-sale terminals
Security alarm panels
Small appliance displays
FAQ:
Q1: What does the “DL” suffix indicate about this display’s video interface?
A1: The “DL” suffix indicates that this panel uses a Low Voltage Differential Signaling (LVDS) interface, which is a major departure from the older “AA” (Analog RGB) or “AC” (Digital TTL) models. LVDS uses a single high-speed differential pair to transmit serial video data, along with another pair for the clock. This drastically reduces the number of wires needed (typically a single 20-pin or 30-pin flex cable instead of a massive 40+ pin TTL cable) and provides excellent noise immunity for reliable operation in electrically noisy industrial environments.
Q2: What is the significance of the “-G770” suffix regarding the backlight?
A2: The “-G770” places this panel in Kyocera’s later generations. Unlike the “-G0xx” models which used fragile, high-voltage CCFL backlights, the “-G770” indicates that this panel uses a modern, long-lasting LED backlight. This means it requires low-voltage DC power (usually 5V or 12V) directly to the panel, completely eliminating the need for a separate, failure-prone high-voltage inverter.
Q3: Can I use this DL/G770 model to replace an older 5.7" Kyocera TTL or Analog model (like the -G060)?
A3: No, not directly. Even though the physical front dimensions (5.7" and 320x240) are the same, the electronics are entirely different. Your existing controller board outputs parallel TTL or Analog signals, which this LVDS panel cannot understand. To use this panel, you would need an adapter board (e.g., TTL-to-LVDS or Analog-to-LVDS) programmed with the correct Kyocera timing parameters, and you would have to rewire the power to bypass the old CCFL inverter.










