Content last revised on November 19, 2025
AA084SC01: Engineering Grade 8.4-inch SVGA Display for Industrial HMI and Control Systems
Introduction and Key Highlights
Delivering Robust Visual Performance for Demanding Environments
The Mitsubishi AA084SC01 is an 8.4-inch SVGA TFT-LCD module engineered for long-term operational stability and clarity in industrial applications. Delivering a balanced combination of brightness, wide viewing angles, and a robust operational temperature range, it provides a reliable foundation for human-machine interface (HMI), process control, and instrumentation displays. Its key specifications include: 800x600 SVGA Resolution | 600 cd/m² Brightness | -30°C to 80°C Operating Temperature. The module offers exceptional image stability and a wide operational temperature range, ensuring performance in environments where consumer-grade displays would fail. What is the key benefit of its wide symmetrical viewing angle? It ensures excellent readability from virtually any mounting orientation without color inversion. For industrial control panels requiring consistent, high-clarity visuals across a wide range of ambient conditions, the AA084SC01 is a technically sound display solution.
Key Parameter Overview
Highlighting Critical Specifications for System Integration
The technical specifications of the AA084SC01 are tailored for integration into industrial equipment where performance and reliability are paramount. The combination of high brightness and a wide thermal operating envelope makes this display a versatile solution.
| Parameter | Value |
|---|---|
| Screen Size | 8.4 inch |
| Resolution | 800 (RGB) × 600 [SVGA] |
| Luminance | 600 cd/m² (Typ.) |
| Viewing Angle | 88/88/88/88 (Typ.) (CR≥10) |
| Contrast Ratio | 1000:1 (Typ.) |
| Operating Temperature | -30 ~ 80 °C |
| Storage Temperature | -30 ~ 80 °C |
| Signal Interface | LVDS (1 ch, 6/8-bit), 20 pins |
| Backlight | WLED, with integrated LED driver |
Download the AA084SC01 datasheet for detailed specifications and performance curves.
Application Scenarios & Value
System-Level Benefits in Industrial Automation and Instrumentation
The AA084SC01 is optimized for applications where consistent readability and environmental resilience are non-negotiable. Consider its use in a factory floor CNC machine controller. The machine operator must be able to clearly read critical machining parameters from various standing positions and under fluctuating factory lighting. The AA084SC01's 600 cd/m² brightness cuts through ambient glare, while its symmetrical 88° viewing angles ensure that the display remains legible without color distortion, even when viewed from a sharp offset. This is a direct result of its Normally Black display mode, a technology that provides inherently wider and more consistent viewing angles compared to older TN technologies. This eliminates the need for operators to reposition themselves to accurately read the display, directly improving workflow efficiency and reducing the potential for costly data entry errors. The wide -30°C to 80°C operating temperature range further ensures this performance is maintained whether the equipment is deployed in an unheated warehouse or a hot manufacturing environment. While the SVGA resolution of this model is ideal for many control interfaces, systems requiring higher pixel density for more complex graphical data might consider the related AA084XA02, which offers XGA resolution in a similar form factor.
Frequently Asked Questions (FAQ)
What is the primary advantage of the -30°C to 80°C operating temperature range?
This wide thermal range allows the AA084SC01 to be reliably deployed in non-climate-controlled environments, from outdoor kiosks and vehicle cabins to factory floors, without the need for auxiliary heating or cooling systems. This simplifies system design and reduces the total cost of ownership.
How does the 1000:1 contrast ratio benefit an industrial HMI?
A high contrast ratio ensures that blacks are deep and whites are bright, making text, numerical readouts, and graphical elements sharp and distinct. This is critical for reducing operator eye strain and improving the speed and accuracy of data interpretation, especially for complex user interfaces.
Does the integrated LED driver simplify system design?
Yes. The inclusion of an integrated LED driver circuit means that designers do not need to source and qualify a separate driver board for the backlight. The display accepts a standard input voltage, simplifying the power delivery architecture and reducing the overall component count and system complexity.
Is the LVDS interface suitable for high-noise industrial environments?
The LVDS (Low-Voltage Differential Signaling) interface is known for its excellent noise immunity. It uses two wires with opposing current flows for each data line, which helps to cancel out electromagnetic interference (EMI). This makes it a robust choice for industrial settings where electrical noise from motors, drives, and other machinery is common.
Industry Insights & Strategic Advantage
Meeting the Demand for Longevity and Reliability in Capital Equipment
In the industrial and medical equipment sectors, product lifecycles often extend well beyond a decade. The selection of a core component like a display is a strategic decision that impacts long-term serviceability and total cost of ownership. The AA084SC01, as a TFT-LCD module from a manufacturer known for industrial-grade components, is designed with this longevity in mind. Its robust specifications, particularly the wide operating temperature and durable WLED backlight, align with the core requirements of capital equipment—unwavering reliability. For OEMs, specifying a display like the AA084SC01 helps ensure that the visual interface will not be the weak link in the system, reducing the likelihood of future field failures, costly service calls, and the need for premature redesigns due to component obsolescence common with consumer-focused displays.
Strategic Outlook
For engineering and procurement teams developing next-generation industrial HMIs, test equipment, or specialized vehicle displays, the Mitsubishi AA084SC01 represents a stable and reliable platform. Its core visual performance characteristics are engineered not just for initial "power-on" quality, but for sustained readability and operational resilience over an extended product lifecycle. Integrating a display with this level of environmental and operational robustness provides a critical advantage, ensuring system reliability and safeguarding the equipment manufacturer's reputation for quality in demanding field applications.
