Saint-Gobain Glass France

Sage Electrochromics, Inc.

Olivier Selles

Julien Orillard

A glazing having switchable optical properties is described, including a transparent substrate having an outer surface and an inner surface, a reflection layer on the outer surface and/or on the inner surface and a switchable functional element arranged on the interior side with respect to the reflection layer. The reflection layer contains a material having a refractive index nof 1.6 to 2.5. The product of the refractive index nand the thickness d of the reflection layer is from 250 nm to 960 nm.

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Paris, France

Olivier Selles