A liquid discharge apparatus, comprising: a liquid discharge head comprising: a substrate; a plurality of pressure chambers two-dimensionally provided on a first surface side of the substrate; a discharge port (12, 12a-d), a pressure generating unit configured to discharge liquid through the discharge port, and a flow path (13, 14) connected to the pressure chamber which are provided correspondingly to each of the plurality of pressure chambers; a common liquid chamber (21, 22) provided on a second surface side of the substrate; and a plurality of supply paths (16, 17) provided between adjacent ones of the plurality of pressure chambers and connected to the common liquid chamber; a moving unit configured to relatively move the liquid discharge head and a recording object; and a driving unit configured to drive the pressure generating unit, wherein flow paths respectively corresponding to the plurality of pressure chambers adjacent to the supply paths are connected to the supply paths; characterized in that the driving unit is configured to output drive signals to the pressure generating units respectively corresponding to the plurality of pressure chambers connected to the supply paths at different timings, when a plane in which a plurality of discharge ports corresponding to the plurality of pressure chambers are provided is taken as an X-Y plane, a direction in which the liquid discharge head and the recording object are relatively moved is taken as a Y direction, A is a constant, n and m are integers, and one of the plurality of the discharge ports is taken as an origin point, positions of the plurality of the discharge ports in an X direction are each defined as approximately An, and positions of the plurality of the discharge ports in the Y direction are each defined as approximately A(m + b), where 0≤b<1, values of b defining the positions of the discharge ports corresponding to the plurality of pressure chambers connected to one of the plurality of supply paths are different from one another, and, when v is a relative moving speed of the recording object, Δb is a difference in between the discharge ports, the values of b defining positions in the Y direction of the discharge ports respectively corresponding to the plurality of pressure chambers connected to one of the plurality of supply paths, and Δt is a timing difference of outputting the drive signals to the pressure generating units respectively corresponding to the plurality of pressure chambers, Δt is approximately defined as Δt = A × Δb/v. a liquid discharge head comprising: a substrate; a plurality of pressure chambers two-dimensionally provided on a first surface side of the substrate; a discharge port (12, 12a-d), a pressure generating unit configured to discharge liquid through the discharge port, and a flow path (13, 14) connected to the pressure chamber which are provided correspondingly to each of the plurality of pressure chambers; a common liquid chamber (21, 22) provided on a second surface side of the substrate; and a plurality of supply paths (16, 17) provided between adjacent ones of the plurality of pressure chambers and connected to the common liquid chamber; a substrate; a plurality of pressure chambers two-dimensionally provided on a first surface side of the substrate; a discharge port (12, 12a-d), a pressure generating unit configured to discharge liquid through the discharge port, and a flow path (13, 14) connected to the pressure chamber which are provided correspondingly to each of the plurality of pressure chambers; a common liquid chamber (21, 22) provided on a second surface side of the substrate; and a plurality of supply paths (16, 17) provided between adjacent ones of the plurality of pressure chambers and connected to the common liquid chamber; a moving unit configured to relatively move the liquid discharge head and a recording object; and a driving unit configured to drive the pressure generating unit, wherein flow paths respectively corresponding to the plurality of pressure chambers adjacent to the supply paths are connected to the supply paths; characterized in that the driving unit is configured to output drive signals to the pressure generating units respectively corresponding to the plurality of pressure chambers connected to the supply paths at different timings, when a plane in which a plurality of discharge ports corresponding to the plurality of pressure chambers are provided is taken as an X-Y plane, a direction in which the liquid discharge head and the recording object are relatively moved is taken as a Y direction, A is a constant, n and m are integers, and one of the plurality of the discharge ports is taken as an origin point, positions of the plurality of the discharge ports in an X direction are each defined as approximately An, and positions of the plurality of the discharge ports in the Y direction are each defined as approximately A(m + b), where 0≤b<1, values of b defining the positions of the discharge ports corresponding to the plurality of pressure chambers connected to one of the plurality of supply paths are different from one another, and, when v is a relative moving speed of the recording object, Δb is a difference in between the discharge ports, the values of b defining positions in the Y direction of the discharge ports respectively corresponding to the plurality of pressure chambers connected to one of the plurality of supply paths, and Δt is a timing difference of outputting the drive signals to the pressure generating units respectively corresponding to the plurality of pressure chambers, Δt is approximately defined as Δt = A × Δb/v.