| abstract |
A magnetic resonance (MR) safe touchscreen display ( 10 ) includes a touchscreen ( 16 ) and a film ( 30, 32 ) that has a high frequency shielding layer ( 20, 28 ) and a low frequency shielding layer ( 18, 26 ). A bus bar ( 14 ) conductively couples the low frequency shielding layer ( 18, 26 ) to the high frequency shielding layer ( 20, 28 ) around a perimeter of a face of the film ( 30, 32 ) and the edge of the film ( 30, 32 ). The film ( 30, 32 ) is adjacent to a rear face of the touchscreen ( 16 ). The bus bar ( 14 ) facilitates the connection of the touchscreen ( 16 ) and layers ( 18, 20 ) to the display ( 12 ) to form a Faraday cage around the display components contained within the display housing ( 11 ). |