Liquid ejecting head and liquid ejecting apparatus

1. A liquid ejecting head comprising:

a first liquid ejecting portion configured to eject a liquid;

a first supply flow path configured to supply the liquid to the first liquid ejecting portion; and

a first discharging flow path configured to discharge the liquid from the first liquid ejecting portion, wherein

a first supply portion along a horizontal plane in the first supply flow path and a first discharging portion along the horizontal plane in the first discharging flow path have different positions with respect to a direction perpendicular to the horizontal plane.

2. The liquid ejecting head according to claim 1 , wherein

the first supply portion and the first discharging portion partially overlap when viewed in the direction perpendicular to the horizontal plane.

3. The liquid ejecting head according to claim 2 , wherein

the first discharging portion is located between the first liquid ejecting portion and the first supply portion.

4. The liquid ejecting head according to claim 1 , further comprising:

a flow path structure in which the first supply flow path and the first discharging flow path are formed, wherein

the first flow path structure includes a stack of substrates,

the first supply portion is formed between a first set of substrates among the substrates, and

the first discharging portion is formed between a second set of substrates different from the first set among the substrates.

5. The liquid ejecting head according to claim 1 , further comprising:

a second liquid ejecting portion configured to eject a liquid,

a second supply flow path configured to supply a liquid to the second liquid ejecting portion,

a second discharging flow path configured to discharge the liquid from the second liquid ejecting portion, and

a second supply portion along the horizontal plane in the second supply flow path and a second discharging portion along the horizontal plane in the second discharging flow path have different positions with respect to the direction perpendicular to the horizontal plane.

6. The liquid ejecting head according to claim 5 , wherein

the first supply portion and the second supply portion are located in a first direction perpendicular to the horizontal plane with respect to a predetermined position, and

the first discharging portion and the second discharging portion are located in a second direction opposite to the first direction with respect to the predetermined position.

7. The liquid ejecting head according to claim 6 , wherein

a consumption amount of the liquid supplied to the second liquid ejecting portion is larger than that of the liquid supplied to the first liquid ejecting portion, and

the second discharging portion is located between the first discharging portion and the first supply portion or between the first discharging portion and the second supply portion.

8. The liquid ejecting head according to claim 6 , wherein

the liquid supplied to the second liquid ejecting portion is cyan ink or magenta ink,

the liquid supplied to the first liquid ejecting portion is color ink other than the cyan ink and the magenta ink, and

the second discharging portion is located between the first discharging portion and the first supply portion or between the first discharging portion and the second supply portion.

9. The liquid ejecting head according to claim 5 , wherein

the first supply portion, the first discharging portion, the second supply portion, and the second discharging portion partially overlap when viewed in the direction perpendicular to the horizontal plane.

10. A liquid ejecting apparatus comprising:

the liquid ejecting head according to claim 1 ; and

an ejecting controller controlling ejecting of the liquid by the liquid ejecting head.

11. The liquid ejecting apparatus according to claim 9 , further comprising:

a heating mechanism configured to heat the liquid supplied to the first supply flow path.