| 摘要 |
A liquid discharge recording head is provided to obtain a coating film which has low stress and is capable of being easily formed by patterning upon ultraviolet radiation. A liquid discharge recording head(23) includes: a substrate which is provided with liquid discharge energy generation devices(33a) and constitutes a part of a flow channel(34) for supplying liquid; and a covering resin layer(36) which is provided on the substrate, constitutes a part of the flow channel, and has orifices that discharge liquid. The covering resin layer is composed of an oxetane resin composition comprising an oxetane compound having at least one oxetanyl group in the molecule and a photocationic polymerization initiator as elements. |
