Patent ID: 7845766

Claim:
An inkjet recording head comprising: a recording-element substrate in which multiple sets of nozzles, energy-generating elements, and supply ports are arranged, the nozzles being configured to discharge ink, the energy-generating elements being configured to generate energy used for discharging the ink, the supply ports being configured to supply the ink to the nozzles; and a sealant disposed around the recording-element substrate, wherein the supply ports include a first supply port disposed proximate to a first edge of the recording-element substrate and a second supply port disposed proximate to a second edge of the recording-element substrate, the second edge being opposite to the first edge as viewed in an arrangement direction in which the multiple sets are arranged, wherein, as viewed in the arrangement direction, a distance between the second edge and the second supply port is shorter than a distance between the first edge and the first supply port, and wherein a volume of the sealant near the second edge is smaller than a volume of the sealant near the first edge.