Applied Sciences Group, Microsoft Corporation , Redmond, Washington 98052, United States.
ACS Appl Mater Interfaces. 2015 Oct 7;7(39):21628-33. doi: 10.1021/acsami.5b04717. Epub 2015 Sep 24.
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) (
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
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.
采用按需滴墨喷墨打印技术在硼硅酸盐玻璃和柔性聚对苯二甲酸乙二醇酯 (PET) 基底上制造了一种新型透明触摸传感器。将导电聚(3,4-亚乙基二氧噻吩):聚(苯乙烯磺酸盐) (PEDOT:PSS) 和介电聚甲基硅氧烷沉积在所需区域上,形成电容式触摸传感器结构。通过改变 PEDOT:PSS 打印次数来研究打印传感器的性能(光学透明度、电阻和触摸感应性能)。首次展示了一种采用全喷墨打印方法制造的新型透明触摸传感器。该工艺具有工业可行性,可在刚性和柔性基底上采用喷墨打印技术制造透明触摸传感器,适用于各种应用。