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Kyocera KCG077VG1AA-A00 7.7" Industrial LCD Display Panel 640×480 VGA
The KCG077VG1AA-A00 is a 7.7" industrial LCD display panel manufactured by Kyocera, featuring 640×480 resolution (VGA) with CCFL backlight and Parallel Data interface, designed for industrial instrumentation, embedded systems, and reliable display applications.
| Brand | Kyocera |
| Model | KCG077VG1AA-A00 |
| Size | 7.7" |
| Resolution | 640×480 |
| Brightness | |
| Contrast Ratio | |
| Viewing Angle | |
| 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 makes the 7.7" size combined with 640×480 (VGA) resolution unique?
A1: This combination is highly unusual in the display market. Standard industrial sizes typically jump from 5.7" (QVGA) directly to 8.4" or 10.4" (SVGA/VGA). The 7.7" format provides a physically larger viewing area than a 5.7" without the bulk of an 8.4" module. With a true 640×480 VGA resolution at this size, the pixel pitch results in very crisp, square pixels, making it perfect for displaying standard legacy PC interfaces, DOS-based HMIs, and detailed schematics without scaling distortion.
Q2: What does the “AA” in the part number indicate for the video interface?
A2: The “AA” suffix denotes an Analog RGB interface. Unlike digital TTL or LVDS panels that require a specific embedded controller, this panel accepts standard analog Red, Green, and Blue video signals, along with Horizontal Sync (HSYNC) and Vertical Sync (VSYNC). Essentially, it operates similarly to a standard computer CRT monitor input and can be driven directly from a PC’s VGA output.
Q3: What does the “-A00” revision signify regarding the backlight?
A3: The “-A00” suffix (falling under the “-A0xx” generation) indicates that this panel uses a CCFL (Cold Cathode Fluorescent Lamp) backlight. As the original revision, it requires a separate, external high-voltage inverter to illuminate the backlight tube. This is older technology that is dimmer, consumes more power, generates more heat, and is much more prone to failure than modern LED backlights.
