The Mitsubishi AA121SU01 is a 12.1-inch industrial TFT-LCD display module designed for industrial computers, factory automation systems, HMI equipment, medical devices, transportation systems, and long-life embedded applications.
Featuring 800 × 600 SVGA resolution, TN Normally White transmissive TFT technology, LVDS 20-pin digital interface, and a built-in WLED backlight driver, the AA121SU01 provides high brightness, stable image quality, and excellent reliability for demanding industrial environments.
Original Mitsubishi Electric TFT LCD panel
12.1-inch industrial LCD display
Resolution: 800 × 600 pixels (SVGA)
4:3 aspect ratio
a-Si TFT active matrix technology
TN Normally White transmissive mode
262K / 16.7M colors support
RGB vertical stripe pixel arrangement
LVDS 1-channel 6/8-bit interface
20-pin LVDS connector
High brightness: 800 cd/m²
Contrast ratio: 600:1
Wide viewing angle design
| Specification | Details |
|---|---|
| Model | AA121SU01 |
| Manufacturer | Mitsubishi Electric |
| Display Size | 12.1 Inch |
| LCD Type | a-Si TFT-LCD |
| Resolution | 800 × 600 pixels |
| Display Format | SVGA |
| Aspect Ratio | 4:3 |
| Display Mode | TN, Normally White, Transmissive |
| Display Colors | 262K (6-bit) / 16.7M (8-bit) |
| Pixel Arrangement | RGB Vertical Stripe |
| Active Area | 246.0 × 184.5 mm |
| Pixel Pitch | 0.3075 × 0.3075 mm |
| Brightness | 800 cd/m² (Typ.) |
| Contrast Ratio | 600:1 (Typ.) |
| Viewing Angle | 80/80/60/80 |
| Response Time | 4/12 ms (Typ.) |
| Refresh Rate | 60Hz |
| Interface | LVDS |
| Interface Type | 1-channel 6/8-bit |
| Connector | 20-pin |
| Input Voltage | 3.3V |
| Backlight Type | WLED Edge Light |
| LED Driver | Built-in |
Mitsubishi AA121SU01 is suitable for:
Industrial PC systems
Factory automation equipment
PLC control panels
HMI operator interfaces
CNC machine displays
Medical monitoring equipment
Measurement instruments
Transportation control systems
Embedded industrial computers
Legacy LCD replacement projects
Original Mitsubishi industrial LCD quality
High brightness 800 cd/m² display
Wide temperature range from -30°C to +80°C
Stable LVDS digital interface
Built-in LED driver design
Long-life WLED backlight
Suitable for harsh industrial environments
Excellent replacement solution for discontinued 12.1-inch LCD modules
Original Mitsubishi AA121SU01 LCD module
100% display function testing
Pixel defect inspection
Brightness measurement
LVDS signal verification
Backlight testing
Connector inspection
Anti-static protective packaging
Worldwide industrial LCD supply capability
The AA121SU01 features 800 × 600 SVGA resolution.
It uses a 20-pin LVDS interface supporting 6-bit and 8-bit signals.
The panel uses a WLED edge-light backlight with integrated LED driver circuitry.
Yes. It supports a wide operating temperature range (-30°C to +80°C) and is designed specifically for industrial display applications.










