| 摘要 |
A manufacturing method of a plasma display panel is provided to maximize discharge efficiency by reducing a discharge voltage and shorten an exhaust time and enhance exhaust efficiency by performing smoothly an exhaust process. A manufacturing method of a plasma display panel includes a process for coating a dielectric on an upper surface of an upper substrate, a process for forming a groove(206) on the dielectric, and a process for forming an upper dielectric layer(240) by performing a baking process. The groove is formed by using a roller(209). The groove is formed between a pair of sustain electrodes. The dielectric is coated by using a green sheet.
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