Fabrication of Flexible Inorganic/Organic Hybrid Thin-Film Transistors by All Ink-Jet Printed Components on Plastic Substrate

  • Kim, Dong-Jo (Dept. of Materials Science and Engineering, Yonsei University) ;
  • Lee, Seong-Hui (Dept. of Materials Science and Engineering, Yonsei University) ;
  • Moon, Joo-Ho (Dept. of Materials Science and Engineering, Yonsei University)
  • Published : 2008.10.13

Abstract

We report all-ink-jet printed inorganic/organic hybrid TFTs on plastic substrates. We have investigated the optimal printing conditions to make uniform patterned layers of gate electrode, dielectrics, source/drain electrodes, and semiconductor as a coplanar type TFT in a successive manner. All ink-jet printed devices have good mechanical flexibility and current modulation characteristic even when bent.

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