Indium Tin Oxide-Free Organic Light-Emitting Device Ke, L. ; Chen, P. ; Kumar, R. S. ; Burden, A. P. ; Chua, S. -J. Abstract Publication: IEEE Transactions on Electron Devices Pub Date: June 2006 DOI: 10.1109/TED.2006.874724 Bibcode: 2006ITED...53.1483K