Inkjet discharge method, pattern formation method, and pattern

摘要

The present invention provides a discharge method which makes it possible to appropriately perform discharge even when a head for discharging microdroplets having a size of equal to or less than 6 pL that is necessary for controlling a residual film (forming a thin film and achieving uniformity) is used, and makes it possible to obtain an excellent pattern having excellent release properties. The discharge method is an inkjet discharge method including discharging a photocurable composition in the form of liquid droplets having a size of equal to or less than 6 pL, in which the composition satisfies the following (a) to (c), (a) containing a fluorine-containing material in a proportion of equal to or less than 4% by mass of the composition; (b) having a surface tension of 25 mN/m to 35 mN/m; and (c) containing a solvent having a boiling point of equal to or less than 200° C. in an amount of 5% by mass of the composition.

主权项

1. An inkjet discharge method comprising discharging a photocurable composition in the form of liquid droplets having a size of equal to or less than 6 pL,
wherein the composition satisfies the following (a) to (c), (a) containing a fluorine-containing material in a proportion of equal to or greater than 4% by mass of the composition, (b) having a surface tension of 25 mN/m to 35 mN/m, and (c) containing a solvent having a boiling point of equal to or less than 200° C. in an amount of equal to or less than 5% by mass of the composition.