Enhanced thermochromic window which incorporates a film with multiple layers of alternating refractive index

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United States of America Patent

PATENT NO 9128307
APP PUB NO 20130229702A1
SERIAL NO

13771285

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Abstract

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A window comprising at least one thermochromic layer and a film comprising multiple layers of polymer with alternating refractive index (MLARI). The thermochromic layer has a reversible change in absorbance of electromagnetic radiation such that the absorbance increases as the temperature of the thermochromic layer increases and the absorbance decreases as the temperature of the thermochromic layer decreases. Particularly useful thermochromic materials are ligand exchange thermochromic materials. In various embodiments, the window may have multiple panes and may incorporate a low-e layer.

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Patent Owner(s)

  • PLEOTINT, LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Broekhuis, Michael D Wyoming, US 14 139
Byker, Harlan J West Olive, US 70 7001
Millett, Frederick A Grand Haven, US 21 212

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