| 초록 |
This study demonstrates a printed circuitry system based on PEDOT:PSS:AgNW conductive dye on a cotton textile for wearable electronic application. Unlike conventional flexible printed circuit board (f-PCB), printed circuit textile (PCT) provides a platform to build electronic circuits without diminishing any traditional characteristics of clothing. In order to construct the PCT system, we employ layer-by-layer coating technique with partially printed acrylonitrile butadiene styrene (ABS) masking layer to form highly conductive lines with various shaped patterns on the textile. Pattern resolution is highly controlled up to a line space of 500 μm without crosstalk by using optimized concentration of the conductive dye solution. Finally, we demonstrate various electronic applications including a joule heater and thermochromic textile to show the feasibility of this technology. |
