SOLAR-CONTROL GLAZING UNIT COMPRISING A LAYER OF TITANIUM NITRIDE

    公开(公告)号:US20230144355A1

    公开(公告)日:2023-05-11

    申请号:US17802020

    申请日:2021-02-25

    Abstract: A glass article having anti-sun properties includes a glass substrate having a stack of layers, which includes, successively from the surface of the substrate: a first module M1 having a layer based on a dielectric material with a thickness e1 or of a set of layers, a layer TN1 including titanium nitride with a thickness of between 2 nanometers and 80 nanometers, a second module M2 including a layer based on a dielectric material with a thickness e2 or of a set of layers based on dielectric materials with a cumulative thickness e2, an intermediate layer including at least one element selected from silicon, aluminum, titanium or a mixture of at least two of these elements is deposited between the layer TN1 and the first module M1 and/or between the layer TN1 and the second module M2, the intermediate layer having a thickness of between 0.2 nm and 6 nm.

    SUBSTRATE PROVIDED WITH A STACK HAVING THERMAL PROPERTIES AND AN ABSORBENT LAYER

    公开(公告)号:US20220091302A1

    公开(公告)日:2022-03-24

    申请号:US17420282

    申请日:2020-01-14

    Abstract: A substrate which is coated on one of its faces with a stack of thin layers having reflection properties in the infrared and/or in solar radiation, including two metallic functional layers, in particular based on silver. Each of the metallic functional layers is disposed between two dielectric coatings. The dielectric coating Di2 situated between the two functional layers includes at least one absorbent layer which absorbs solar radiation in the visible part of the spectrum. It has been found that for a stack for laminated glazing, some symmetry at the functional metal layers and the dielectric layers 1 and 3 is favorable.

    SOLAR CONTROL GLAZING COMPRISING TWO LAYERS BASED ON TITANIUM NITRIDE

    公开(公告)号:US20220024816A1

    公开(公告)日:2022-01-27

    申请号:US17413349

    申请日:2019-12-18

    Abstract: Vehicle or building glazing having a solar control property includes a glass substrate supporting a stack of layers, including successively from the surface of the substrate, a first module M1 of layer(s) based on a dielectric material with a total thickness t1, a first layer TN1 including titanium nitride with a thickness of 5 to 35 nanometers, a first module M2 of layer(s) based on a dielectric material with a total thickness t2, a second layer TN2 including titanium nitride with a thickness of 5 to 35 nanometers, a third module M3 of layer(s) based on a dielectric material with a thickness t3. The cumulative sum of the thicknesses of the TN1 and TN2 layers including titanium nitride is greater than 30 nm, t1 being less than 30 nanometers, t2 being between 10 and 100 nm and t3 being greater than 10 nanometers. The ratio t1/t3 is less than 0.6.

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