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Temperable three layer antireflective coating, coated article including temperable three layer antireflective coating, and/or method of making the same
Temperable three layer antireflective coating, coated article including temperable three layer antireflective coating, and/or method of making the same
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机译:可回火的三层抗反射涂层,包括可回火的三层抗反射涂层的涂层制品和/或制造方法
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摘要
A coated article includes a temperable antireflection (AR) coating that utilizes medium and low index (index of refraction “n”) layers having compressive residual stress in the AR coating. In certain example embodiments, the coating may include the following layers from the glass substrate outwardly: silicon oxynitride (SiOxNy) medium index layer/high index layer/low index layer. In certain example embodiments, depending on the chemical and optical properties of the high index layer and the substrate, the medium and low index layers of the AR coating are selected to cause a net compressive residual stress and thus optimize the overall performance of the antireflection coating when the coated article is tempered and/or heat-treated.
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机译:涂层制品包括可回火的抗反射(AR)涂层,该涂层利用在AR涂层中具有压缩残余应力的中等和低折射率(折射率“ n”)层。在某些示例实施方式中,涂层可以从玻璃基板向外包括以下层:氮氧化硅(SiO x Sub> N y Sub>)中折射率层/高折射率层/低折射率层。在某些示例性实施方式中,取决于高折射率层和基底的化学和光学性质,选择AR涂层的中折射率层和低折射率层以引起净压缩残余应力,从而优化抗反射涂层的整体性能。当涂层制品被回火和/或热处理时。
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