Patent ID: 8040037
Filing Date: 2011-10-18
Classification: H01J

Abstract:
1. An image display apparatus, comprising: a hermetic container including a first substrate with an aperture, a second substrate arranged to be opposed to the first substrate, and an outer frame arranged between both of the substrates; an image display member arranged on an inner surface of the second substrate on which the outer frame is arranged, a sealing member arranged on an outer surface of the first substrate opposite to an inner surface of the first substrate on which the outer frame is arranged, so as to seal the aperture, an electric power supplying terminal penetrating the sealing member through the aperture so as to extend from an internal space of the hermetic container to an external space and to be electrically connected to the image display member, wherein the sealing member comprises an electroconductive member with a ring shape disposed around the electric power supplying terminal and adhered to the outer surface of the first substrate, and the electroconductive member is kept at an electric potential lower than that supplied to the image display member, and wherein a surface of the sealing member between the electroconductive member and the electric power supplying thermal has irregularities so as to increase a creeping distance between the electroconductive member and the electric power supplying terminal.