A method for printing display on a smart contact lens in 3D has been devised by researchers in Korea, eeNews Europe reported.
The smart contact lenses for augmented reality (AR)-based navigation were created by Dr Seol Seung-Smart Kwon's 3D Printing Research Team at KERI in Changwon and Professor Lim-Doo Jeong's team at Ulsan National Institute of Science and Technology (UNIST).
Printing micro-patterns onto a smart contact lens using a 3D printer without utilizing electricity is the secret to the KERI-UNIST research. The ink's meniscus is the key.
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