A plasma color screen fitted with a carrier plate, a transparent front plate, a ribbed structure dividing the space between the carrier plate and the front plate into discharge cells filled with a gas, with one or more electrode arrays on the front plate and on the carrier plate to generate corona discharges in the discharge cells and with a segmented phosphor layer, which plasma color screen comprises a pixel matrix array in which are grouped discharge cells for red, green and blue to form a pixel, where each pixel comprises a discharge cell for blue which is common to two adjacent pixels.