Liquid discharge head

A liquid discharge head comprising:

• a plurality of outlets for discharging liquid;
• a plurality of liquid channels, each liquid channel communicating with the corresponding outlet;
• an inlet for supplying liquid to the liquid channels, the inlet being provided on a substrate;
• a plurality of recording elements disposed in the corresponding liquid channel opposite to the plurality of outlets, each recording element including a heating resistor provided on the substrate, wherein
• the outlets include first outlets disposed relatively closer to the inlet and second outlets disposed relatively further from the inlet and are arranged in a staggered pattern in which the first outlets and the second outlets are disposed alternately on at least one side of the inlet,
• the recording elements include first recording elements corresponding to the first outlets and second recording elements corresponding to the second outlets, and
• an aspect ratio based on the flow direction of the liquid channels of the first recording elements is greater than the aspect ratio of the second recording elements.