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    • 5. 发明申请
    • IR FILTERS WITH HIGH VLT AND NEUTRAL COLOR
    • 红外线过滤器具有高的VLT和中性色
    • US20120008192A1
    • 2012-01-12
    • US12832284
    • 2010-07-08
    • Xiaorong YouPhil Johnson
    • Xiaorong YouPhil Johnson
    • F21V9/04
    • G02B5/208
    • An optical filter composite is provided having effective filtering of infrared emissions, such as solar or laser emissions, while providing very high visible light transmission, preserving the ability to differentiate and recognize colors and providing a pleasing overall color as compared to the prior art. The present invention provides for filters that are formed by lamination, infusion and/or coating processes using filtering assemblies having a neutral color with high visible light transmission while also producing high levels of filtration in the infrared and near infrared range to provide effective protection against harmful emissions in these ranges while also producing a filter that has a color that is more pleasing and desirable to the wearer.
    • 提供了一种滤光器复合材料,其具有有效的过滤红外发射,例如太阳能或激光发射,同时提供非常高的可见光透射率,与现有技术相比,保持区分和识别颜色并提供令人愉悦的整体颜色的能力。 本发明提供了通过使用具有高可见光透射率的中性色的过滤组件的叠层,浸渍和/或涂布方法形成的过滤器,同时还在红外和近红外范围内产生高水平的过滤以提供有效的防止有害的 在这些范围内的排放物,同时产生具有更令人愉悦和对于穿着者期望的颜色的过滤器。