Patent ID: 6857925
Filing Date: 2005-02-22
Classification: H01J

Abstract:
1. A manufacturing method of a plasma display panel, comprising: a phosphor ink manufacturing step for dispersing phosphors in a binder to produce a phosphor ink; a phosphor ink applying step in which the phosphor ink manufactured in the phosphor ink manufacturing step is applied to channels between partition walls provided on a first plate by expelling the phosphor ink from a nozzle; a phosphor ink applying step in which the phosphor ink manufactured in the phosphor ink manufacturing step is applied to channels between partition walls provided on a first plate by expelling the phosphor ink from a nozzle, wherein the nozzle and the plate moving relatively to each other so that the nozzle scans the channels; 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, a gas medium is introduced between the first and second plates, wherein in the phosphor ink applying step, the phosphor ink manufactured in the phosphor ink manufacturing step is redispersed using a disperser before being expelled from the nozzle.