Lattice intended for the constitution of a light-attenuation screen, with self-regulation of the transmitted light
AssigneeXLScreen
InventorAluin Crouzet
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Abstract
This present invention concerns a lattice that is intended for the constitution of a light-attenuation screen, composed of at least two layers of crossed threads or fibres, combined to form an open grid with a given openness factor, characterised in that the layers are coated with a formulation that includes a polymer binder and a photochromic organic pigment.
Claims19
A lattice for forming a light-attenuation screen, said lattice comprising at least two layers of crossed threads or fibres combined to form an open grid with a given openness factor, the layers being coated with a formulation that includes a polymer binder and a photochromic organic pigment.
Dependencies are inferred from the claim text.