| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method for display element substrate which causes damage, in particular, of an edge part hardly to occur during transportation, carry-in, carry-out, and transfer.SOLUTION: A forming method for a substrate edge protection layer undergoes a process for forming a coating film of a composition for forming an edge protection layer on the side face of a substrate in a state that the substrate is stacked on a mask material having a coating layer, where a contact angle of hexadecane in a coating face of the mask material having the coating layer is 40° or more. |
