Core Insights - The research team led by Professor Pei Jian from Peking University has achieved the world's first ultra-high precision doping of organic semiconductor at the sub-micron level, which is expected to enhance the sensitivity of smart sensor chips [1] - Organic semiconductors offer advantages over traditional inorganic semiconductors, including being lightweight, flexible, cost-effective, and environmentally friendly, and have already shown significant applications in organic photovoltaic cells and flexible sensors [1] Industry Implications - The advancement in organic semiconductor technology could lead to improvements in the performance of smart wearable devices, such as smart bands, and the brightness of foldable screen smartphones [1] - The successful development of high-precision doping techniques highlights the challenges and importance of research in the field of organic semiconductors, likened to finding water in a desert by Professor Pei Jian [1]