画像表示装置

Japanese Patent JP4750413

B2

An image display apparatus includes a front substrate 11, and a rear substrate which is opposed to the front substrate and on which a plurality of electron-emitting elements are arranged. The front substrate has a plurality of phosphor layers, resistor layers provided between the phosphor layers, a metal-back layer divided into a plurality of metal-back segments covering the phosphor layers and resistor layers at least in part, and spaced apart by gaps Gx in a first direction X intersecting at right angles with a scanning direction and by gaps Gy in a second direction Y identical to the scanning direction, and a voltage-applying portion which applies a voltage on the metal-back segments. Rx(100)/Rx(1)