9 Replies Latest reply on Apr 24, 2018 12:53 AM by toelc_2818321

    Touch film with 2.4GHz RF

      Hi there,


      We're looking to improve the touch performance of our products by moving from PCB electrodes to a dedicated touch film. Can anyone provide any references to info on how 2.4GHz RF is impacted by touch film? Specifically I'm wondering how much a full ITO matrix will degrade RF performance, assuming the touch surface is the only window in the product for RF. An alternative would be dedicated buttons, or using silver electrodes, but again, I'd like some info on the impact they have.