Fabrication of Conductive Patterns by Ink-Jet Prining of Copper Ink

  • Park, Bong-Kyun (Department of Materials Science and Engineering, Yonsei University) ;
  • Kim, Don-Jo (Department of Materials Science and Engineering, Yonsei University) ;
  • Jeong, Sun-Ho (Department of Materials Science and Engineering, Yonsei University) ;
  • Lee, Seul (Department of Materials Science and Engineering, Yonsei University) ;
  • Moon, Joo-Ho (Department of Materials Science and Engineering, Yonsei University)
  • Published : 2006.08.22

Abstract

We have studied ink-jet printing method for patterning of conductive line on flexible plastic substrates. Synthesized copper nano-particles of ${\sim}40\;nm$ were used for the conductive ink and the printed patterns exhibit a smooth line whose line width is about $100\;{\mu}m$.

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