Patent ID: 6547617
Filing Date: 2003-04-15
Classification: H01J

Abstract:
A manufacturing method of a plasma display panel, comprising:a phosphor ink applying step in which a nozzle expels a continuous stream of phosphor ink onto channels each of which are formed between adjacent partition walls on a first plate, and the nozzle and the plate moving relatively to each other so that the nozzle scans the channels; and a sealing step in which a second plate is placed on the partition walls of the first plate, the first and second plates are sealed together, and a gas medium is introduced between the first and second plates, wherein the phosphor ink applying step comprising: a first substep in which a width of each channel is measured longitudinally along the channel before the phosphor ink is applied to the channel; and a second substep in which the phosphor ink is applied by expelling the phosphor ink from the nozzle while adjusting the amount of phosphor ink applied per unit length of the partition walls in accordance with the width of the channel measured in the first substep.