Patent ID: 7781955

Claim:
An image display device comprising: a light emission layer, and an anode electrode provided on the light emission layer; an insulation member, and an electron-emitting device provided on the insulation member; and a conductive layer, wherein the anode electrode is opposed to the electron-emitting device, and electrons emitted from the electron-emitting device irradiate the anode electrode and the light emission layer, wherein the insulation member has an exposed surface opposite to the anode electrode, and at least a part of the exposed surface is positioned between the conductive layer and the anode electrode, wherein the conductive layer includes at least two kinds of metals, respectively selected from at least two groups among a first group consisting of metals belonging to the third period of the periodic table, a second group consisting of metals belonging to the fourth period of the periodic table, and a third group consisting of metals belonging to the fifth and sixth periods of the periodic table, wherein the anode electrode includes A 1 , wherein the light emission layer includes a fluorescent member mainly containing ZnS and a fluorescent member mainly containing Y 2 O 2 S, and wherein the conductive layer includes A 1 , includes at least one kind of metal selected from among Ni, Fe and Ti, and includes at least one kind of metal selected from Pt and Ta.