| abstract |
The glass film laminate includes a carrier glass including a rough surface having a relatively large surface roughness, a rough surface surrounding the rough surface and having a surface roughness relatively small, and a channel rough surface connected to the rough surface, And a glass film. Since the glass film laminate includes the carrier glass including the rough surface, the channel rough surface and the sliding surface, even if the air positioned between the glass film and the carrier glass is expanded in the high temperature heat treatment process, And the fine space between the glass film and the glass film, so that the glass film may not be deformed. |