SID Symposium Digest of Technical Papers · 2014 · 12 citations · 11 references
EngineeringElectrical EngineeringMaterials ScienceElectronic MaterialsOptoelectronicsSemiconductor DevicesDisplay TechnologiesLight-emitting DiodesOrganic Electronic MaterialsOrganic SemiconductorsSemiconductor Device MaterialsThin-film TransistorsOrganic ElectronicsOrganic Light-emitting Diode DisplaysOrganic Light-emitting DiodesOrganic Thin-film Transistors
Abstract InGaZnO (IGZO) TFT backplane for large‐size high‐resolution organic light‐emitting diode (OLED) display has been developed. The uniformity of TFT electrical characteristics and stability was improved by the uniform IGZO composition realized by controlling ion bombardment direction. TFT electrical stability was improved by plasma treatments of the front and back channel interfaces. The 55‐inch 4K2K OLED display was successfully demonstrated with the backplane fabricated in a generation 8.5 production line.
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Toward High-Performance Amorphous GIZO TFTs
Pedro Barquinha, L. Pereira, Gonçalo Gonçalves et al. · Journal of The Electrochemical Society · 2009 · 251 citations
Tatsuya Iwasaki, Naho Itagaki, Tohru Den et al. · Applied Physics Letters · 2007 · 239 citations
Jeong Hwan Kim, Un Ki Kim, Yoon Jang Chung et al. · Applied Physics Letters · 2011 · 64 citations