| 초록 |
High resolution ink-jet printer has been employed to fabricate TFT on plastic film. In this presentation, we would like to show the optimized printing conditions for printing gate, drain, source, dielectric layer, and active layer with 50 um of line resolution. Silver ink for printing electrodes, PMMA ink for dielectric layer and SWCNT ink for active layer are respectively used for printing TFT. The shape of droplets with the variation of viscosity, surface tension, and wetting has been investigated with the relation of printed quality of line patterns. The all printed resulting TFT has 50 um of channel length. |
