Passenger seating arrangement having a screen between seat units

1. A passenger seating arrangement in an aircraft cabin, the passenger seating arrangement comprising a column of seat units located adjacent an aisle, the column of seat units and the aisle both extending in a longitudinal direction parallel to the longitudinal axis of the aircraft cabin, and wherein the column comprises a plurality of seat units, arranged consecutively along the longitudinal direction, and

wherein each seat unit comprises a plurality of moveable seating elements such that the seat unit is configurable between a seating configuration in which the seating elements are arranged to form a seat having a seat pan and seat back, and a flat-bed configuration in which the seating elements are arranged to form a surface for a flat-bed, and

wherein in each seat unit, the seating elements are orientated at an acute angle to the longitudinal direction and face inwardly towards the aisle, and

wherein the arrangement comprises a plurality of screens, at least one seat unit located between two of the plurality of screens, each screen being arranged to respectively separate a passenger in a first seat unit in the column from a passenger in a second seat unit to one side of the first seat unit in the column, and

wherein each screen comprises a space-sharing region having an upper part and a lower part below the upper part, in which the upper and lower parts of the screen are offset relative to each other towards the first and second seat units respectively, such that the upper part provides shoulder space for the passenger in the second seat unit when the seat units are in the seating configuration, and the lower part provides arm space for the passenger in the first seat unit when the seat units are in the seating configuration.

2. The passenger seating arrangement according to claim 1 , wherein the first seat unit is an aft seat unit, and the second seat unit is a fore seat unit in front of the first seat in the column.

3. The passenger seating arrangement according to claim 1 , wherein a lateral direction extends perpendicular to the longitudinal direction, and wherein when the seat units are in the seating configuration, the seating elements of each seat unit are all at the same lateral position in the cabin.

4. The passenger seating arrangement according to claim 3 , wherein the seat back of the second seat unit is adjacent the seat pan of the first seat unit, and wherein the space-sharing region of the screen is located between the seat back of the second seat unit and the adjacent seat pan of the first seat unit.

5. The passenger seating arrangement according to claim 1 , wherein each first seat unit comprises an armrest located within the arm space created by the relative offset between the upper and lower parts of the screen.

6. The passenger seating arrangement according to claim 5 , wherein each second seat unit comprises an armrest located forward of the armrest of the first seat unit, and on the opposite side of the screen from the first seat unit.

7. The passenger seating arrangement according to claim 1 , wherein the space-sharing region comprises an inflection at which the screen transitions from the upper part to the lower part.

8. The passenger seating arrangement according to claim 1 , wherein in the space-sharing region, the upper part of the screen overhangs the seat pan of the first seat unit when the seat units are in the seating configuration.

9. The passenger seating arrangement according to claim 1 , wherein the screen extends from behind the seat back, and from adjacent the aircraft sidewall.

10. The passenger seating arrangement according to claim 1 , wherein the acute angle at which the seating elements are orientated to the longitudinal direction is at least 45 degrees.

11. The passenger seating arrangement according to claim 1 , wherein the pitch between consecutive seat units in the column is between 27 and 29 inches.

12. The passenger seating arrangement according to claim 1 , wherein the column of seat units is adjacent the aisle on one side, and adjacent the aircraft sidewall on the other side.

13. The passenger seating arrangement according to claim 12 , wherein the cabin comprises a second column of seat units on the opposite side of the aisle, the second column being arranged as described with reference to the first column.

14. A seat unit for use in a passenger seating arrangement in an aircraft cabin and for use in a column with other seat units located adjacent an aisle of the aircraft cabin, the column extending in a longitudinal direction parallel to the longitudinal axis of the aircraft cabin, the seat unit comprising:

a plurality of moveable seating elements such that the seat unit is configurable between a seating configuration in which the seating elements are arranged to form a seat having a seat pan and seat back, and a flat-bed configuration in which the seating elements are arranged to form a surface for a flat-bed, and

wherein the seating elements are orientated at an acute angle to the longitudinal direction and face inwardly towards the aisle; and

a first screen being arranged to respectively separate a passenger in the seat unit in the column from a passenger in a first adjacent seat unit to a first side of the seat unit in the column and a second screen being arranged to respectively separate the passenger in the seat unit in the column from a passenger in a second adjacent seat unit to a second side of the seat unit in the column,

wherein the first screen comprises a space-sharing region having an upper part and a lower part below the upper part, in which, the upper and lower parts of the screen are offset relative to each other towards the seat unit and the first adjacent seat unit respectively, such that the upper part provides shoulder space for the passenger in the first adjacent seat unit and the lower part provides arm space for the passenger in the seat unit when the seat unit and the first adjacent seat unit are in the seating configuration; and

wherein the second screen comprises a space-sharing region having an upper part and a lower part below the upper part, in which, the upper and lower parts of the screen are offset relative to each other towards the second adjacent seat unit and the seat unit respectively, such that the upper part provides shoulder space for the passenger in the seat unit and the lower part provides arm space for the passenger in the second adjacent seat unit when the second adjacent seat unit and the seat unit are in the seating configuration.

15. The plurality of seat units according to claim 14 forming a passenger seating arrangement.

16. A passenger seating arrangement for use in an aircraft cabin, the passenger seating arrangement comprising a column of seat units, each seat unit being configurable between a seating configuration and a flat-bed configuration, wherein the seat units are arranged in an inwardly facing herringbone layout such that when the seat units are in the seating configuration, a seat pan of an aft seat unit is adjacent a seat back of a fore seat unit in front of the aft seat unit in the column, and

wherein the arrangement comprises a plurality of screens and at least one of the seat units in the column of seat units is located between two of the plurality of screens, and

wherein each screen is arranged to separate a passenger in the aft seat unit in the column from a passenger in the fore seat unit in front of the aft seat unit in the column, and

wherein in a space-sharing region between the seat pan of the aft seat unit and the adjacent seat back of the respective fore seat unit, the screen comprises an upper part and a lower part below the upper part, the upper and lower parts of the screen being offset relative to each other to create an overhang on the side of the screen facing the aft seat unit, such that, the upper part provides shoulder space for a passenger seated in the fore seat unit, and the lower part provides arm space for a passenger seated in the aft seat unit.