Mesh EMI shielding offers the highest effectiveness. Its effectiveness depend on the structure: Line pitch, Average line width & total Open area. Standard mesh sheet materials are blackened stainless-steal & cooper. Standard shielding options are between 50 to 100 ohms/sq. This effectiveness is not achievable with ITO coatings.

EMI shielded cover glass with a conductive transparent coating is a good solution for use in EMI/RFI shielding application requiring moderate shielding effectiveness and high quality optical properties. The glass substrate can be replaced by PMMA substrate. Each option offers pross & cons. The EMI ITO substrate is a highly conductive optical PET film ( Polyester or polyethylene terephthalate ).

Display’s rear side have to include a complete metal cage, in order to eliminate EMI interference entering the entire system. ADR offers industrial grade displays that meet this requirement, in size of 5 inch and up to 32 inches. The displays already includes the faraday cage on the rear side, grounded. Another option is to integrate the display rear shielding cage in the system’s mechanical design. Shielding can be made also in a different ways, with a metallic foil or con