PROCESS FOR PROTECTING AN ELECTRONIC DEVICE BY SELECTIVE DEPOSITION OF POLYMER COATINGS

摘要

Methods for protecting an electronic device from contaminants by applying different polymeric materials to different vital components of a device are disclosed, in one embodiment, the method comprises applying an electrically insulating polymer, such as an acrylic-based polymer, to one or more connectors and components located on the printed circuit board of the device. The method further comprises applying a polymer capable of carrying a charge, such as a silicone-based polymer, to different connectors and components on the printed circuit board. The method leads to different components being coated with a different polymers. Electronic devices that are protected by such polymeric, hydrophobic coatings are also disclosed, such as smart phones, computers, and gaming devices.