| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of manufacturing a display device that prevents permanent bonding of a carrier substrate and a mother substrate.SOLUTION: A method includes: performing a surface treatment on at least one of two opposing surfaces of a carrier substrate and a mother substrate; bonding the carrier substrate and the mother substrate; performing a thin film formation process on the mother substrate; and separating the carrier substrate and the mother substrate. The thin film formation process includes a heat treatment, the surface treatment includes a treatment with an inorganic or organic acid, and the treatment with the inorganic or organic acid includes controlling the content of -OH, -OH, and -Ogroups of the at least one of two opposing surfaces of the carrier substrate and the mother substrate. |
