Schematic Figure of the Cell Structure (IMAGE) Osaka University Caption Organic photo voltaic solar cells and schematic figure of the cell structure. Current density voltage (JV) characteristics during light irradiation and dark condition. Credit Osaka University 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.