The KCG062HV1AC-A21 is a 6.2" industrial LCD display panel manufactured by Kyocera, featuring 640×240 resolution with CCFL backlight and Parallel Data interface. With 160 cd/m² brightness and 30:1 contrast ratio, viewing angle 50/50/30/20, designed for industrial instrumentation, embedded systems, and reliable display applications.
| Brand | Kyocera |
| Model | KCG062HV1AC-A21 |
| Size | 6.2" |
| Resolution | 640×240 |
| Brightness | 160 cd/m² |
| Contrast Ratio | 30:1 |
| Viewing Angle | 50/50/30/20 |
| 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 is the most important difference between the KCG062HV1AC-A21 and the “AA” models?
A1: The “AC” in the part number indicates that this panel features a built-in LCD controller (often a text/graphic controller like the RA8806 or similar), whereas the “AA” models have an Analog RGB interface. This means the AC model connects directly to a host CPU via a low-speed parallel data/address bus (like Intel 8080 or Motorola 6800 timing) rather than requiring a continuous, high-speed analog video signal.
Q2: What kind of software and hardware is required to drive this display?
A2: Because of the built-in controller, you do not need a dedicated GPU or video card. Instead, you connect it to a microcontroller (MCU) using an 8-bit or 16-bit parallel interface. The software must be written to send specific commands and pixel/font data to the controller’s registers, rather than rendering a standard OS frame buffer.
Q3: Does the “A21” suffix mean this panel uses an LED backlight?
A3: Yes. Following Kyocera’s naming conventions, the “-A21” suffix typically indicates that this module is equipped with a modern LED backlight. This provides significant advantages over older CCFL-backlit modules, including lower power consumption, elimination of a high-voltage inverter, and a much longer operational lifespan.









