DISPLAY UNIT INCLUDING A PLATE MADE OF GLASS-CERAMIC

摘要

The invention relates to a display unit (1) including a plate (2) made of glass-ceramic comprising lithium aluminosilicate, and having an optical transmission for a thickness of 4 mm between 0.2 and 4% for at least one wavelength between 400 and 500 nm, as well as a light emitting device (4), characterized in that the light emitting device (4) includes at least one polychromatic light source (5) which has at least one first transmission of non-zero intensity at said wavelength between 400 and 500 nm and at least one second transmission higher than 500 nm, and such that the positioning of said source (5) is suitable for enabling display through said plate (2) made of glass-ceramic.