Electrochromic window

Abstract

The invention relates to an electrochromic window. The electrochromic window comprises at least one electrochromic module, the electrochromic module comprises a first substrate, an electrochromic layer and a second substrate which are sequentially laminated. The electrochromic layer comprises a plurality of light-transmitting units and a plurality of color-changing units which are arranged alternately, the light-transmitting units and the color-changing units are inclined relative to the first substrate, the surfaces, making contact with the color-changing units, of the light-transmitting units comprise first surfaces, and the first surfaces and the first substrate are arranged at acute angles; the first substrate and the second substrate are oppositely arranged to form a voltage acting onthe color-changing unit; when the color-changing units are in a transparent state, the electrochromic layer is in a transparent state, incident light directly penetrates through the electrochromic layer, and the propagation direction is not changed; when the color-changing units are in a coloring state, incident light can only enter the electrochromic layer through the light-transmitting units, diffuse reflection occurs to the incident light on the first surface, the propagation direction of the incident light is changed, and then the peep-proof effect is achieved.

Description

technical field [0001] The invention relates to the technical field of electrochromic devices, in particular to an electrochromic window. Background technique [0002] In the field of electrochromic device technology, electrochromic materials have bistable properties. By placing the materials in different electronic states, a reversible oxidation-reduction reaction occurs under electrochemical action, causing the optical properties of the material to change. , the external performance is that the color of the material changes cyclically with the voltage change, so as to change back and forth between the transparent state and the colored state, so that the light transmittance also changes accordingly. Therefore, electrochromic materials are the most widely used materials at present. One of the most promising smart materials, with its excellent electrical, optical and electrochromic properties, it has potentially huge application prospects and commercial value. [0003] At pr...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an electrochromic window for the poor anti-peeping effect

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