Ingress EMI on a TFT display


1 comment

  • Engineering Support
    Community moderator

    Hi Rene,

    Thank you for your patience. You can try the following different scenarios to reduce RF interference.

    Firstly, you can wrap the FPC with copper tape, and then tie a short wire from the copper tape to a good ground. If the design consists of components like a bezel, mounting bracket, EMI mesh, ITO shield, etc. then ensure these components are connected via a short path to the ground.

    Secondly, minimize the current draw of the device. Whenever possible, use the highest available voltage that is acceptable for the device to reduce the drive current.


Please sign in to leave a comment.