Product Overview
The KG057QVLCD-G020 is a 5.7" industrial LCD display panel manufactured by Kyocera, featuring QVGA resolution (320x240) with Monochrome display and WLED backlight. With 350 cd/m² brightness and 4:1 contrast ratio, Parallel Data interface, designed for industrial instrumentation, embedded systems, and reliable display applications.
Specifications
| Brand | Kyocera |
| Model | KG057QVLCD-G020 |
| Size | 5.7" |
| Resolution | 320×240 |
| Brightness | 350 cd/m² |
| Contrast Ratio | 10:1 |
| Viewing Angle | N/A |
| Display Type | Monochrome |
| Backlight | WLED |
| Interface | Parallel Data |
Applications
Industrial instrumentation and gauges
Embedded systems displays
Metering equipment
Point-of-sale terminals
Security alarm panels
Small appliance displays
FAQ:
Q1: Core specifications of Kyocera KG057QVLCD-G020
A: Kyocera KG057QVLCD-G020 is a 5.7-inch industrial color TFT LCD with QVGA 320×240 resolution. It adopts Kyocera self-developed industrial liquid crystal technology, equipped with long-life constant-brightness backlight module, high contrast ratio, clear color icons, equipment parameter text and process flow graphics. The reinforced mechanical frame structure is specially designed for embedded industrial control devices.
Q2: Operating & storage temperature tolerance
A: Operating temperature: -20℃ ~ +70℃; Storage temperature: -30℃ ~ +80℃. The screen keeps uniform brightness and accurate color reproduction without flicker, residual image or color deviation under low-temperature field work and sealed high-temperature electric control cabinets.
Q3: Applicable industrial equipment & replacement compatibility
A: Widely used in small CNC operation panels, injection molding machine HMIs, textile machinery control terminals, portable industrial detection instruments, miniature PLC human-machine interfaces and industrial testing equipment. It can replace other 5.7-inch QVGA color LCD panels with matching FPC pin definition and signal timing.
Q4: Troubleshooting common display faults
A: 1. Verify signal input voltage, clock and timing meet Kyocera official datasheet specifications;2. Reconnect the FPC flat cable to eliminate poor contact and intermittent screen failure;3. Detect backlight power supply circuit to exclude backlight driver burnout;4. Recalibrate QVGA display timing if black screen, blurred picture or color distortion persists. Q5: Core industrial advantages of this Kyocera panel
A: Excellent ultra-wide temperature stability adapts to harsh factory and outdoor field environments. Moderate 5.7-inch size balances display area and equipment installation space, compatible with both mains power and low-power battery devices. Strong anti-electromagnetic interference design resists noise from production line motors and inverters, supporting 24/7 non-stop continuous operation. Kyocera industrial display features ultra-low dead pixel rate and long service life, matching long-cycle industrial equipment usage requirements.
