Figure 1. Schematic Image of Wireless Thin-film Blue f-VLED Arrays on the Brain Surface (image) The Korea Advanced Institute of Science and Technology (KAIST) Share Print E-Mail Caption Figure 1. This is a schematic image of wireless thin-film blue f-VLED arrays on the brain surface. Credit KAIST Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.