Organic Laser Diode (IMAGE) Kyushu University Caption Schematic representation of an organic semiconductor laser diode producing blue laser emission under electrical excitation. Credit Center for Organic Photonics and Electronics Research, Kyushu University Usage Restrictions Only for media and non-commercial use. 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.