Imagine a world where your contact lenses do more than just correct your vision. Purdue University has made this a reality with their innovative smart contact lens system. Professor Chi Hwan Lee and his team have developed lenses that not only maintain the comfort and appearance of traditional contacts but also incorporate advanced semiconductor technology. These lenses function as thermal actuators, wireless power supplies, and sensors, all while treating conditions like dry eye syndrome by applying controlled heat to unclog meibomian glands. This non-invasive approach combines cutting-edge technology with patient comfort, offering a glimpse into the future of personalized eye care. engineering.purdue.edu
The potential applications of these smart contact lenses extend far beyond medical treatments. They could serve as a platform for delivering ocular medication or even enhance augmented reality experiences. By integrating familiar contact lens designs with groundbreaking technology, this innovation could reshape how we interact with the world. The lenses are protected under multiple patents, including U.S. Patent No. 12,145,336 issued in November 2024, underscoring Purdue's leadership in biomedical engineering and health technology. engineering.purdue.edu