ILLUMINATED GLASS PANEL FOR A BUILDING ITEM OF FURNITURE OR PUBLIC TRANSPORT VEHICLE

摘要

The invention relates to an illuminated glass panel (100) for a building item of furniture or public transport vehicle comprising a glass module having an edge and main faces (11 11 ) said module comprising a first glass panel (1) made of mineral or organic glass with refractive index n1 of at least 1.4 having first and second main faces (11 12) a light source (4) coupled to the first glass panel light extraction means comprising a diffusing layer with a width of at least 1 cm containing dielectric diffusing particles (51) linked by a transparent matrix (5) of refractive index n2 at least equal to n1 or such that n1 n2 is at most 0.15. The majority of the diffusing particles are microparticles spaced apart and comprising a transparent shell made of a dielectric material and in contact with the transparent matrix the shell surrounding a core with refractive index n3 of at most 1.15 and having a largest dimension referred to as D3 in a range from 5 µm to 200 µm the microparticles having a largest dimension referred to as D of less than 2D.