| 摘要(英) |
Micro-LED technology is an emerging display technology that offers numerous remarkable advantages. Firstly, Micro-LED displays possess incredibly high brightness, making them suitable for both indoor and outdoor environments and ideal for commercial billboards and outdoor large screens. Secondly, Micro-LED displays have extremely low power consumption compared to traditional LCD displays and organic light-emitting diode (OLED) displays, resulting in extended display lifespan and reduced energy consumption, aligning with environmental sustainability and energy-saving requirements. Additionally, Micro-LED displays excel in color performance. They can achieve a wide color gamut, higher color saturation, and more accurate color reproduction, allowing for vivid and lifelike image rendering. For applications demanding high color accuracy, such as professional graphic design, image editing, and medical image displays, Micro-LED displays offer an ideal solution.
However, driving Micro-LED displays and harnessing these advantages require complex control algorithms and high-speed data processing. This poses challenges in achieving real-time control, ensuring color accuracy, and maintaining system stability. To address these challenges, this study presents the development of a real-time FPGA-based control system specifically designed for a 68-inch 4K/60Hz Micro-LED display.
The proposed control system exhibits high performance and precise control capabilities, enabling accurate color accuracy and supporting 10-bit color depth for enhanced color reproduction. Additionally, the system incorporates long-distance transmission capabilities for outdoor large screens. To ensure color consistency across the entire display, the system implements color calibration techniques, ensuring uniform color presentation for each Micro-LED element. |
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