Electrochomeric glass

Abstract

Electrochomeric glass relates to the technical field of dimming glass, aiming to solve the technical problem that the current photochromic glass can not change the shade of color. The electrochomeric glass is characterized in that the glass comprises two stacked glass boxes, each glass box is prepared by stacking two transparent glass plates and sealing edges, a transparent electrode film sticks to the inner surface of each transparent glass plate, and an electrochomeric material which can generate coloured light along with the change of the electrical energy is arranged between the transparent electrode films of the two transparent glass plates, wherein the circular polarization of the coloured light generated by the electrochomeric material in a first glass box and the circular polarization of the coloured light generated by the electrochomeric material in a second glass box are reverse and the difference of the main emission wavelengths of the two lights is less than 10nm. The electrochomeric glass provided by the invention can change the shade of the apparent color of the glass.

Description

technical field [0001] The invention relates to the technology of dimming glass, in particular to the technology of electrochromic glass. Background technique [0002] Ordinary glass is usually transparent and colorless. If you want to produce color on the glass, you usually attach colored substances (such as ink, filter film, etc.) on the glass surface. But this colored glass cannot change color. Some colored glass is coated with a filter film on the surface of the glass or colored materials are added to the material for making the glass. None of these glasses can control its color change according to needs, so its application range is narrow. [0003] At present, there are some electrochromic glasses, which contain an electrochromic substance, and the appearance of the glass can be colored by applying electric energy to the electrochromic substance. However, the colored light produced by existing electrochromic substances (for example, some circularly polarized electroc...

AI Technical Summary

Problems solved by technology

However, the colored light produced by existing electrochromic substances (for example, some circularly polarized electrochromic crystals) is relatively light in color (that is, the color concentration is low), and can only generate or filter a single circularly polarized Sexual light (left-handed light or right-handed light), so this kind of electrochromic glass can not present high-purity dark color, so it can't change the appearance color of the glass.

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