AA121XN12 Mitsubishi 12.1 Inch industrial LCD Display Screen Panel
Mitsubishi AA121XN12 is a 12.1-inch XGA ultra-high brightness wide temperature industrial-grade TFT-LCD module launched by Mitsubishi Electric, belonging to Mitsubishi's DIAFINE industrial display series and an upgraded revised version of the AA121XN11 series. This product adopts a-Si TFT active matrix technology with native 1024(RGB)×768 XGA standard resolution and 105PPI pixel density, equipped with a 1300cd/m² ultra-high brightness WLED edge-lit backlight system, 800:1 high contrast ratio and 80°/80°/80°/80° full viewing angle display, supporting an extreme wide operating temperature range of -30°C to 80°C.
AA121XN12 adopts a 20-pin single-channel 6/8-bit LVDS interface supporting 262K/16.7M color display. The surface is treated with 3H hardness anti-glare matte coating, and the backlight life is up to 100,000 hours without a built-in backlight driver board. It has excellent anti-vibration capability (1.0G) and industrial-grade reliability, specially designed for fields with extremely high requirements for sunlight readability and environmental adaptability such as construction machinery, agricultural machinery and outdoor industrial equipment. This model has exactly the same technical parameters, mechanical dimensions and interfaces as the same series AA121XN11, AA121XN11-CF1,
AA121XN11-DE1 and can be directly interchanged.
AA121XN12 Mitsubishi industrial LCD Display Screen Panel Highlights:
Ultra-high brightness sunlight readable: 1300cd/m² ultra-high brightness ensures clear content visibility even under direct sunlight, perfectly suitable for outdoor industrial scenarios
Extreme wide temperature design: Operating temperature range from -30°C to 80°C, adapting to various harsh environments such as severe cold and heat
Ultra-long life backlight: WLED backlight system life up to 100,000 hours, greatly reducing maintenance costs and replacement frequency
Industrial-grade reliability: Passed 1.0G vibration test, 3H hardness anti-glare surface, original Mitsubishi quality, stable 24/7 operation
Standard industrial interface: 20-pin single-channel LVDS interface, industry universal standard, fully compatible with same series models, easy to replace
AA121XN12 Mitsubishi industrial LCD Display Screen Panel Specification:
| Parameter | Specification |
|---|---|
| Part Number | AA121XN12 (Compatible: AA121XN11, AA121XN11-CF1, AA121XN11-DE1) |
| Brand | Mitsubishi Electric |
| Screen Size | 12.1 inch |
| Panel Type | a-Si TFT-LCD, Liquid Crystal Module (LCM) |
| Resolution | 1024(RGB)×768 [XGA] |
| Pixel Density | 105 PPI |
| Pixel Format | RGB Vertical Stripe |
| Pixel Pitch | 0.240×0.240 (H×V) mm |
| Active Area | 245.76(W)×184.32(H) mm |
| Bezel Opening | 249.0(W)×187.5(H) mm |
| Brightness | 1300 cd/m² (Typical) |
| Contrast Ratio | 800:1 (Typical, Transmissive) |
| Color Depth | 262K/16.7M (6-bit/6-bit+FRC) |
| Color Gamut | 40% NTSC (CIE1931) |
| Backlight Type | WLED, 4 strings, edge-lit, without driver |
| Backlight Life | 100,000 hours (Typical) |
| Interface Type | LVDS (1 ch, 6/8-bit), 20 pins connector |
| Optical Mode | TN, Normally White, Transmissive |
| Best View Direction | 6 o'clock |
| Viewing Angle | 80°/80°/80°/80° (U/D/L/R, CR≥10) |
| Response Time | 4/12 ms (Tr/Td, Typical) |
| Refresh Rate | 60Hz |
| Input Voltage | 3.3V (Typical) |
| Operating Temperature | -30°C ~ +80°C |
| Storage Temperature | -30°C ~ +80°C |
| Vibration Rating | 1.0G (9.8 m/s²) |
| Surface Treatment | Matte, 3H hardness anti-glare coating |
| Mechanical Dimensions | 270.5(W)×213.0(H)×14.5(D) mm (Typical) |
| Weight | Approximately 590g |
| Production Status | Discontinued |
| Touch Function | No |
AA121XN12 Mitsubishi industrial LCD Display Screen Panel Applications:
Construction Machinery: Excavators, loaders, bulldozers, cranes, road rollers and other heavy machinery cab displays
Agricultural Machinery: Tractors, harvesters, seeders, plant protection drones and other agricultural equipment control panels
Outdoor Industrial Equipment: Outdoor PLC HMI, industrial robot teach pendants, petroleum exploration instruments, mining equipment
Automotive Electronics: Special vehicle display terminals, in-vehicle monitoring systems, marine navigation equipment, RV entertainment systems
Other Applications: Outdoor advertising machines, security surveillance monitors, military command systems, portable industrial terminals
FAQ:
Q1: What is the difference between AA121XN12 and AA121XN11?
A1: AA121XN12 is an upgraded revised version of the AA121XN11 series. Both have exactly the same technical parameters, mechanical dimensions and interfaces, only different production batches and minor internal process improvements, and can be directly interchanged.
Q2: Is the brightness of this screen sufficient for outdoor direct sunlight scenarios?
A2: Yes, the 1300cd/m² ultra-high brightness is specially designed for outdoor applications, ensuring clear content visibility even under direct sunlight, making it an ideal choice for industrial outdoor displays.
Q3: The product has been discontinued, how do you ensure supply?
A3: We have stable global inventory channels and professional supply chain management, which can provide customers with long-term and stable supply services for discontinued models, as well as compatible alternative model recommendations.
Q4: Does this screen require an additional backlight driver board?
A4: Yes, AA121XN12 does not have a built-in backlight driver board. It needs to be used with a dedicated WLED backlight driver board. We can provide supporting driver board solutions.










