OPTICAL FILM INCLUDING AN INFRARED ABSORPTION LAYER

摘要

Optically transparent and infrared absorbing films include an infrared absorbing layer including, for example, a transparent conductive oxide. The film can include an infrared absorption composite stack that can include, for example, an infrared absorption material disposed between dielectric layers. The film can synergistically improve optical and solar properties.

主权项

1. A composite solar control film comprising:
a substrate; and an infrared absorption layer disposed over the substrate, the infrared absorption stack comprising an infrared absorption layer having a thickness of at least 80 nm, the infrared absorption layer comprising a continuous layer of transparent conductive oxide, wherein the composite solar control film has a selectivity of at least 1.0 at a VLT of greater than 65%.