| 摘要 |
The present invention provides a method for producing a plasma display panel, including a step of providing a back substrate with a barrier rib to form a plurality of recesses separated each other by the barrier rib, and a step of applying a phosphor ink to the recesses using an inkjet device, wherein the phosphor ink contains a phosphor and a dispersant, and any one of (a) to (c) is satisfied: (a) the phosphor is a red phosphor, and the amount of the dispersant added is not less than 0.0001 g and not more than 0.02 g per 1 m2 of the surface area of the red phosphor; (b) the phosphor is a blue phosphor, and the amount of the dispersant added is not less than 0.0007 g and not more than 0.04 g per 1 m2 of the surface area of the blue phosphor; and (c) the phosphor is a green phosphor, and the amount of the dispersant added is not less than 0.0001 g and not more than 0.02 g per 1 m2 of the surface area of the green phosphor.
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