A luminous device (10, 12) for a vehicle comprises : an optical element (18) presenting an optical axis (L1-L1’); at least one light source (14) comprising: - a substrate (15) extending at least along a vertical axis (A1-A1’); - a plurality of light emitting elements (16) extending from the substrate (15) and disposed in an array of at least one column and/or at least one row, otherwise called a light-emitting elements array, in such a way that the plurality of light-emitting elements are disposed symmetrically about a central axis (C1-C1’) perpendicular to the substrate (15); wherein the at least one light source (14) is arranged on a focal zone of the optical element (18) and disposed such that the central axis (C1-C1’) is orientated substantially parallel to the optical axis (L1-L1’); characterized in that the at least one light source (14) is eccentrically arranged with respect to the optical element (18) in such a way that the optical axis (L1-L1’) and the central axis (C1-C1’) are offset along the vertical axis (A1-A1’) to create vertical asymmetrical distribution of light emitting elements (16) of the at least one light source (14) about the optical axis (L1-L1’). The luminous device (10, 12) as claimed in claim 1, wherein the number of light emitting elements (16) arranged above the optical axis (L1-L1’) is unequal to the number of the light emitting elements arrange below the same optical axis (L1-L1’). The luminous device (10, 12) as claimed in claim 2, wherein the number of light emitting elements (16) arranged below the optical axis (L1-L1’) are greater than number of light emitting elements (16) above the optical axis (L1-L1’). The luminous device (10, 12) as claimed in any of the preceding claims, wherein the light emitting elements (16) arranged above the optical axis (L1-L1’) are configured to project light beam towards a ground surface. The luminous device (10, 12) as claimed in claim 4, the light beam projected towards the ground surface is for low beam lighting and/or road projection function. The luminous device (10, 12) as claimed in claim 2, wherein the light emitting elements (16) arranged below the optical axis (L1-L1’) are configured to project the light beam away from the ground surface. The luminous device (10, 12) as claimed in claim 1, wherein the at least one light source offset vertically such that the central axis (C1-C1’) and the optical axis (L1-L1’) are at a predetermined distance (α). The luminous device (10, 12) as claimed in any of the preceding claims, wherein the light emitting elements (16) are arranged in an array having plurality of rows and columns. A lighting system (100) comprising a right –hand luminous assembly and a left-hand luminous assembly, at least one of the right-hand luminous assembly and the left-hand luminous assembly including a luminous device as claimed in any of the preceding claims. A vehicle comprising a lighting system as claimed in claim 9 and presenting a longitudinal axis (L), wherein said at least one of the right-hand luminous assembly and the left-hand luminous assembly is arranged such that the projection axis of the luminous device is misaligned with the vehicle longitudinal axis (L) to orientate the luminous device outwardly.