Core Insights - Fudan University has developed a "fiber chip" that integrates large-scale circuits into elastic polymer fibers, breaking away from traditional silicon-based chip paradigms [2][4] - The fiber chip offers comparable information processing capabilities to classic commercial chips while maintaining flexibility, adaptability to complex deformations, and the ability to be woven, potentially transforming industries such as brain-machine interfaces, electronic textiles, and virtual reality [4][7] Application Scenarios - The fiber chip aims to eliminate reliance on external rigid signal processing modules in fiber electronic systems, addressing the challenges of complexity and instability in circuit connections [5][7] - In brain-machine interfaces, the fiber chip can integrate sensing, signal processing, and stimulation output functions within a fiber as thin as a hair, demonstrating flexibility and biocompatibility comparable to brain tissue [7][8] - In electronic textiles, the fiber chip enables the creation of fully flexible, breathable electronic fabric systems without the need for external processors, allowing for dynamic pixel displays [7][8] Performance and Development - The fiber chip exhibits superior flexibility, capable of withstanding bending, stretching, and twisting, and remains functional after exposure to washing, temperature variations, and pressure [10] - The development of the fiber chip involves interdisciplinary collaboration across materials science, electronics, and medicine, supported by a comprehensive research platform at Fudan University [10][11] - Future research aims to enhance the integration density and information processing performance of the fiber chip, with a focus on scaling production and application in various fields [10][11]