| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid discharge head that can suppress deterioration in recording quality, a discharge element substrate, and a liquid discharge device.SOLUTION: The liquid discharge head comprises a plurality of discharge ports 12 for discharging liquid, flow paths 19 to be communicated with the discharge ports 12, and an energy generation element 15 which generates energy to be used in discharging liquid from the discharge ports 12. The discharge ports 12, which are closer to the center in an arrangement area where the discharge ports 12 are arranged, are communicated with the flow paths 19 with higher flow resistance, or in a discharge element substrate closest to the center of a support member, flow resistance of the flow paths 19 corresponding to the discharge ports 12 of a discharge port row closest to the center of the discharge element substrate is increased.SELECTED DRAWING: Figure 3 |
