Professor Kyung-Cheol Choi and his team from the School of Electrical Engineering at KAIST have developed fiber-like LED’s, which can be applied in wearable displays. Traditional wearable displays were manufactured on a hard substrate, which is later attached to the surface of clothes. Such technique has posed limitations in applying it for wearable displays because inflexible displays were not adequate in practice, and the characteristics of fabric were ignored.
Solution? They focused on fibers, a component of fabrics, and developed a fiber-like light emitting diode that has the characteristics of both fabrics and displays...
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