The KCG089HV1AC-G000 is a 8.9" industrial LCD display panel manufactured by Kyocera, featuring 640×240 resolution with CCFL backlight and Parallel Data interface. With 150 cd/m² brightness and 30:1 contrast ratio, viewing angle 50/50/15/35, designed for industrial instrumentation, embedded systems, and reliable display applications.
| Brand | Kyocera |
| Model | KCG089HV1AC-G000 |
| Size | 8.9" |
| Resolution | 640×240 |
| Brightness | 150 cd/m² |
| Contrast Ratio | 30:1 |
| Viewing Angle | 50/50/15/35 |
| 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 is the key difference between the “AC” model and the “AA” model (KCG089HV1AA)?
A1: The difference lies in the video interface. The “AA” model uses an Analog RGB input (designed to connect directly to VGA-style outputs). The “AC” model uses a Digital TTL/CMOS RGB interface combined with a built-in timing controller (T-CON). This means the “AC” panel accepts raw parallel digital data (6-bit or 8-bit RGB) along with sync signals (HSYNC, VSYNC, DOTCLK, DE) from an embedded microcontroller, and the panel’s internal brain handles the rest.
Q2: Why does this 8.9" panel use a 640×240 resolution?
A2: This creates a “wide-stripe” or “letterbox” form factor. The pixels are rectangular (twice as tall as they are wide). This was specifically designed for industrial machinery, audio mixing consoles, or medical carriages that need to display long horizontal timelines, wide waveform graphs (like ECGs or oscilloscopes), or rows of status indicators across a wide dashboard without taking up the vertical space of a standard 4:3 screen.
Q3: Can I use this “AC” panel to replace a damaged “AA” panel in my machine?
A3: Absolutely not. Even though they look identical from the front and use the same CCFL backlight, the electronics are completely incompatible. An “AA” panel expects analog voltage signals for colors; an “AC” panel expects digital binary data and a pixel clock. Plugging an “AC” panel into an “AA” analog video source will not display an image and could damage the panel.









