Patent ID: 8827423

Claim:
A liquid ejecting head comprising: a nozzle plate in which a first nozzle row of nozzle openings aligned along a first direction and a second nozzle row of nozzle openings aligned along the first direction are disposed side by side along a second direction perpendicular to the first direction, the nozzle openings of the first nozzle row and the nozzle openings of the second nozzle row being located at different positions in the first direction; and a channel member including pressure generating chambers aligned along the first direction, supply paths that supply liquid to the pressure generating chambers, and nozzle communication holes that allows the pressure generating chambers and the nozzle openings to communicate with each other, wherein the supply paths are located at an identical position in the second direction and are aligned along the first direction, the nozzle communication holes include first openings communicating with the pressure generating chambers and second openings open to the nozzle plate, the first openings are located at an identical position in the second direction and are aligned along the first direction, the second openings have a width in the first direction larger than a width of the pressure generating chambers, the second openings aligned along the first direction alternately communicate with the first nozzle row and the second nozzle row, and the second openings are alternately arranged on different sides with respect to the first openings when viewed in the second direction.