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(11) | EP 0 072 782 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Method and appratus for screening off aerosol particles in display screen environments |
(57) A screen (1) is provided for screening off aerosol particles in display screen environments,
and includes an electrically conductive earthed frame (2) across which is stretched
a fine mesh net (3) of an electrically non-conducting material and electrically conductive
wires (4) in contact with the net (3) and extending between opposing portions of the
frame (2), said screen neutralizing particle flows generated by electric fields between
display screen and display reader. |