Patent ID: 6666992
Filing Date: 2003-12-23
Classification: C09K,H01J

Abstract:
A plasma display with a carrier plate, a transparent front plate, a ribbed structure which subdivides the space between the carrier plate and the front plate into plasma cells, which cells are filled with a gas, with one or several electrode arrays for generating corona discharges in the plasma cells, and with a phosphor layer which comprises a phosphor chosen from the group of doped europium(II)-activated barium-magnesium aluminates with the general formulaBa1âˆ’xMxMgAl10O17âˆ’0.5x:Eu with 0BaMg1âˆ’yMyAl10O70.5y:Eu with 0BaMgAl10âˆ’zNzO17âˆ’0.5z:Eu with 0