MANUFACTURING METHOD OF DISPLAY PANEL USING PANEL PROTECTIVE SUBSTRATE, AND ITS MANUFACTURING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a panel having no positional displacement of substrate in a sheet type continuous sealing device and has less degradation of a blue phosphor. SOLUTION: A panel protective plate is disposed in the lower part of the temporarily fixed panel before the sealing, and the panel protective plate and the temporarily fixed panel are integrally inputted into a sealing furnace. Dry gas is made to flow into the panel from a gas exhaust system and a gas introduction system disposed in the panel protective plate.