The Mitsubishi AA121XH05 is a 12.1-inch a-Si TFT-LCD display module designed to deliver sharp, high-quality visuals suited for industrial, commercial, and embedded applications requiring medium-sized screens. The module features a crisp XGA resolution of 1024×768 pixels, resulting in a high pixel density of 105 PPI, which ensures clear and detailed images.
The active display area measures 245.76 mm (width) by 184.32 mm (height), providing ample space for graphical user interfaces and data visualization, while the overall module dimensions are 280 mm in height, 210 mm in width, and 12.5 mm in thickness—making it versatile for integration into a wide range of equipment.
With a typical luminance of 280 cd/m², the panel maintains good visibility under moderately bright lighting conditions. Its contrast ratio of 400:1 allows for effective differentiation between bright and dark elements on screen, contributing to better readability and image depth. The wide viewing angles of 85° left/right and 70° up/80° down (CR≥10) enable consistent color and contrast perception from multiple perspectives.
The display boasts a response time of 6 ms rise and 19 ms fall, reducing motion blur and enabling smoother transitions, which is beneficial for dynamic content or interfaces with moving elements.
Built with a-Si TFT-LCD technology, the screen features antiglare coating combined with a 3H hardness rating, enhancing durability by minimizing reflections and protecting against scratches. The backlighting is provided by dual CCFL tubes, offering uniform illumination and a lifespan of up to 50,000 hours, though it does not include an integrated backlight driver.
The module operates at a supply voltage of 3.3V and is rated for reliable performance in operating temperatures ranging from -20°C to 70°C, with storage tolerances extending from -20°C to 80°C. This temperature range makes it suitable for a variety of environments, including industrial settings with moderate temperature fluctuations.
