OLED Encapsulation (IMAGE) Georgia Institute of Technology Research News Caption GTRI senior research scientist Wusheng Tong uses ion assisted deposition to produce a high-density, pinhole-free thin silicon oxynitride film on an organic light emitting diode surface, which reduces moisture intrusion. Credit Georgia Tech Photo: Gary Meek Usage Restrictions None License Licensed content 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.