US Patent 10442203 Liquid ejection head, and liquid ejection apparatus

A liquid ejection head and a liquid ejection apparatus capable of maintaining high reliability include a first cover member including an aperture and covering a surface of a flow path member facing a print medium of the liquid ejection head, a second cover member covering a side surface of the liquid ejection head, and a displacement absorption part that absorbs the displacement between the first cover member and the second cover member. Furthermore, the space between the aperture and the flow path member is sealed with a sealing material.