1 research outputs found
Fabrication of Novel Transparent Touch Sensing Device via Drop-on-Demand Inkjet Printing Technique
A novel
transparent touch sensor was fabricated with a drop-on-demand
inkjet printing technique on borosilicate glass and flexible polyethylene
terephthalate (PET) substrates. Conductive poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)
(PEDOT:PSS) and dielectric poly(methylsiloxane) were deposited on
a desired area to form a capacitive touch sensor structure. The properties
of the printed sensors (optical transparency, electrical resistance
and touch sensing performance) were investigated with varying PEDOT:
PSS printing passes. A novel transparent touch sensor fabricated with
an all-inkjet-printing method is demonstrated for the first time.
This process holds industrially viable potential to fabricate transparent
touch sensors with an inkjet printing technique on both rigid and
flexible substrates for a wide range of applications