Liquid discharge head and method of manufacturing the same

摘要

A liquid discharge head includes a substrate and a flow-path-forming member that forms a plurality of flow paths and discharge ports that are in communication with the flow paths on the substrate. Liquid is to be discharged from the discharge ports. A space is formed between the plurality of flow paths and is filled with a filling material. In the case where a direction in which the liquid is to be discharged from the discharge ports is an upward direction, a top surface of the filling material is positioned at the same height as a face surface of the flow-path-forming member or is positioned higher than the face surface of the flow-path-forming member in the upward direction.

主权项

1. A liquid discharge head comprising:
a substrate; a flow-path-forming member comprising a plurality of flow paths and discharge ports formed therein, wherein the discharge ports are in communication with the plurality of flow paths on the substrate; and a filling material filled in a space between the plurality of flow paths, the filling material having a top surface position higher than a top surface of the flow-path-forming member, and a bottom surface position lower than the top surface of the flow-path-forming member in a case where liquid is discharge from the discharge ports in an upward direction.