| abstract |
An image formation apparatus is disclosed whichnincludes, within an enclosure configured by a pair ofnsubstrates placed face to face and an external frame placednbetween the substrates, an electron source placed on onenof the pair of substrates, an image formation materialnplaced on the other substrate, and spacers placed betweennthe substrates, characterized in that the spacers and thenexternal frame is conductive and device is provided fornelectrically connecting the spacers and the external framenso that the equipotential surfaces between the spacers andnthe external frame are quasi-parallel when driven. |