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Kyocera KCG057QV1DB-G900 5.7" Industrial LCD Display Panel 320×240 Color
The KCG057QV1DB-G900 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 | KCG057QV1DB-G900 |
| 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 type of backlight does the Kyocera KCG057QV1DB-G900 use?
A1: While older 5.7-inch Kyocera models used CCFL (Cold Cathode Fluorescent Lamp) backlights, the “-G900” revision typically features an LED backlight. This provides several advantages for industrial applications, including lower power consumption, longer lifespan, and the elimination of a high-voltage inverter, making it more reliable and easier to integrate.
Q2: What is the difference between the G900 and older revisions like the G56 or G660?
A2: All three models share the exact same 5.7-inch outline dimensions and 320×240 (QVGA) resolution. The primary difference lies in the internal revisions. The G900 is likely an updated version with a modernized LED backlight driving circuit and updated RoHS compliance. While they are often mechanically compatible, the backlight wiring and inverter requirements differ, so you cannot directly swap them without adjusting your hardware design.
Q3: What are the optimal viewing angles and display mode for this panel?
A3: The KCG057QV1 series typically utilizes a TFT transmissive display mode. It offers standard industrial viewing angles (often around 60°/60°/40°/50° Up/Down/Left/Right), which is fully adequate for panel-mounted HMI applications where the operator is standing directly in front of the machine.
Q4: Is the KCG057QV1DB-G900 a drop-in replacement for other brands?
A4: Mechanically, many 5.7" QVGA industrial TFTs share the same mounting holes and active area (approx. 115.2mm × 86.4mm). However, because the Kyocera panel uses a specific TTL/RGB parallel interface and has its own unique FPC (Flexible Printed Circuit) pin layout, it is not a direct “plug-and-play” drop-in replacement for other brands (like Tianma or NEC). Adapter boards or firmware adjustments may be required.
