The 3.2-inch thin-film-transistor liquid-crystal display (TFT LCD) module, characterized by a 240×320 pixel resolution and high-contrast design, exhibits superior performance in industrial control applications. Its optical architecture enables clear visualization under diverse illumination conditions prevalent in industrial environments, ensuring accurate and distortion-free presentation of control parameters. The module incorporates advanced thermal management and electromagnetic shielding technologies, allowing for reliable operation across a wide temperature range and robust resistance against electromagnetic interference. With a meticulously engineered backlight system, it maintains consistent luminance over extended operational lifespans. Designed for seamless integration into existing control systems, this display module addresses critical challenges in industrial settings, including bright workshop lighting, low-light equipment maintenance scenarios, and direct sunlight exposure on outdoor control panels. As such, it constitutes an innovative and highly reliable display solution that significantly enhances the efficiency and safety of industrial control processes.