Method of Manufacturing Sealed Body and Method of Manufacturing Light-Emitting Device

摘要

Methods of manufacturing a sealed body and a light-emitting device with high airtightness in which generation of a crack in a substrate and a frit glass in an overlap region where laser light irradiation is started and ended is prevented are provided. A high-reflectivity region having high reflectivity with respect to laser light and a low-reflectivity region having lower reflectivity than the high-reflectivity region are provided in a region which overlaps with the frit glass and is over a substrate facing a substrate on which the frit glass is formed. When scanning with laser light is started from the low-reflectivity region, a crack is less likely to be generated in the frit glass.