A project at South Korea's KAIST research center has incorporated OLED light sources into a thin flexible contact lens, to create a next-generation ophthalmic diagnostic technology. The breakthrough is expected to have applications in diverse fields such as myopia treatment, ocular biosignal analysis, augmented-reality (AR) visual information delivery and light-based neurostimulation, according to KAIST. "On-eye optoelectronic systems can address unmet needs across various healthcare applications, including monitoring of physiological signals related to v...