Illuminating laminated glazing comprising light-emitting diodes and its manufacture

The invention provides illuminating laminated glazing comprising light-emitting diodes (100) with a first glass element (1), a second glass element (2) and a first lamination insert (3), with at least one group of light-emitting diodes (5) which are optically coupled to the side (13) of the laminated glazing, a printed scattering layer (4) of given surface area delimited by edges (40) and arranged between the first lamination insert (3) and one of the glass elements, so as to form a first illuminating region (41). The scattering layer (4) is a layer of porous ink deposited by inkjet printing and thus forming a plurality of sub-millimetre dots (14) spaced apart from one another, the porosity being observable using an optical microscope having a magnification of 20 and the scattering layer (4) is encapsulated in the plastic material (3). The invention also provides the method for manufacturing it.