Patent ID: 6815149
Filing Date: 2004-11-09
Classification: H01J

Abstract:
A manufacturing method of plasma display panels for forming lamination of a plurality of dielectric layers on a substrate of the plasma display panel, comprising the steps of:a forming process for forming a non-photosensitive glass material layer forming the dielectric layers on the substrate; a forming process for forming a photosensitive glass material layer forming the dielectric layers and providing an additional layer on the non-photosensitive glass material layer; a patterning process for exposing required parts of the photosensitive glass material layer formed by the forming process to light; repeating the forming process for forming the photosensitive glass material layer and the patterning process for each of the photosensitive glass material layers to be formed and laminated on the non-photosensitive glass material layer by using masks each having different shape through-holes to each other, a developing process for concurrently removing unexposed parts from all of the formed and laminated photosensitive glass material layers after completion of the forming process and the patterning process for all photosensitive glass material layers; and a burning process for concurrently burning the non-photosensitive glass material layer and all of the formed and laminated photosensitive glass material layers having been subjected to the developing process, wherein said non-photosensitive glass material layer and said photosensitive glass material layer are formed of the glass materials approximately equal to each other in softening point temperatures.