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US 12,343,976 B2Granted
Spandrel
AssigneesAgc Glass Europe, AGC Inc., Agc Flat Glass North America, Inc., Agc Vidros Do Brasil Ltda
InventorsJulie Hubert, Stijn Mahieu, Daphné Stassen, Xavier Sahyoun
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Abstract
A spandrel including a first substrate, an intermediate film made of polymer material, and a second, opaque substrate, such that the first substrate is coated with at most two layers which are deposited on the surface located on the side facing the intermediate film made of polymer material and which include at least one upper dielectric layer.
Claims22
A spandrel panel comprising:
- a first substrate having a coating consisting of one or two dielectric layers,
- an intermediate film of polymeric material, and
- an opaque second substrate,
- wherein the coating comprises a top dielectric layer deposited on a surface of the first substrate located on a side facing the intermediate film of polymeric material, and
- wherein the coated first substrate has an energy transmittance higher than 0.68 for light having a wavelength between 300 and 2500 nm.
2 more elements
A spandrel panel comprising:
- a first substrate having a coating consisting of one or two dielectric layers,
- an intermediate film of polymeric material, and
- an opaque second substrate,
- wherein the coating comprises a top dielectric layer deposited on a surface of the first substrate located on a side facing the intermediate film of polymeric material,
- wherein the coated first substrate has an energy transmittance higher than 0.68 for light having a wavelength between 300 and 2500 nm, and
- wherein the top dielectric layer has a refractive index at least equal to 2.1, and an absorption coefficient lower than 0.05.
3 more elements
Dependencies are inferred from the claim text.