Photonic crystal color changing device, color changing method, shell and electronic equipment

Abstract

The invention discloses a photonic crystal color changing device, a color changing method, a shell and electronic equipment. Specifically, the invention provides a photonic crystal color changing device. The photonic crystal color changing device comprises a first substrate, a second substrate, a first conductive layer and a second conductive layer, wherein the first substrate and the second substrate are oppositely arranged, the first conductive layer and the second conductive layer are located between the first substrate and the second substrate, a sealant is arranged between the first conductive layer and the second conductive layer, the sealant defines a sealed accommodating space between the first conductive layer and the second conductive layer, a photonic crystal color changing layer is arranged in the accommodating space, the photonic crystal color changing layer comprises a photonic crystal sub-layer and an electrolyte sub-layer which are arranged in a stacked mode, the photonic crystal sub-layer comprises a photonic crystal medium and a plurality of photonic crystal particles distributed in the photonic crystal medium at intervals, and the color of the photonic crystal sub-layer can be changed along with the change of the voltage between the first conductive layer and the second conductive layer. Therefore, the photonic crystal color changing device has a rich appearance effect.

Description

technical field [0001] The present application relates to the field of electronic equipment manufacturing, and in particular, relates to a photonic crystal color-changing device, a color-changing method, a casing, and electronic equipment. Background technique [0002] With the continuous development of information technology, electronic devices are more and more widely used in daily life. Consumers not only pursue the diversification of functions of electronic products, but also have higher and higher requirements for their appearance and texture. The appearance casing of the current electronic equipment is usually composed of a supporting substrate (such as a glass substrate) and some decorative films. The decorative film can be printed with a color layer, a transfer texture layer, or through a film system design to form a coating layer, etc. This results in a specific color and texture effect. Once the appearance shell is prepared, its appearance color is fixed and unch...

AI Technical Summary

Problems solved by technology

Once the above appearance casing is prepared, its appearance color is fixed and immutable, so it is difficult to meet the various needs of users

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