Light-driven glass

Abstract

The invention provides light-driven glass. The light-driven glass comprises a base plate, a reelable part placed on the base plate and an ultraviolet light source, wherein one side edge of the reelable part is mounted on the base plate, the reelable part comprises a driving layer formed by ultraviolet photosensitive deformation materials and a flexible base plate layer with the function of absorbing or reflecting light, and an initial state of the driving layer is flat; the ultraviolet light source is used for providing a light source for the reelable part; when the driving layer is in the ultraviolet irradiation environment, the driving layer changes from a flat state to a curly state under the action of ultraviolet light to enable the reelable part to be in the curly state; and when thedriving layer is in the environment without ultraviolet radiation, the driving layer recovers from the curly state to the flat state to enable the reelable part to restore the flat state. The light-driven glass controls the transparent and occlusive state of the glass by setting the ultraviolet light, the cost is lower, accurate controlling is realized, and the power consumption is saved.

Description

technical field [0001] The invention relates to the technical field of intelligent control glass, in particular to a light-driven glass. Background technique [0002] Intelligent electronically controlled dimming glass has been increasingly used in the fields of construction and transportation because it can realize the transparent and shielding states of the glass according to different conditions. [0003] In the prior art, smart dimming glass generally uses electronic control to adjust the state of the glass. When the power is turned on, the liquid crystal molecules in the glass are arranged neatly, and the glass is in a transparent state; when the power is turned off, the liquid crystal molecules in the glass The dispersion is not uniform, and the glass is opaque. [0004] However, since the intelligent electronically controlled dimming glass needs power when it is used, it cannot work normally when there is no power supply in the environment; and due to the structure a...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, smart dimming glass generally adopts electronic control to adjust the state of the glass. When the power is turned on, the liquid crystal molecules in the glass are arranged neatly, and the glass is in a transparent state; when the power is turned off, the liquid crystal molecules in the glass Inhomogeneous dispersion, the glass is opaque

[0004] However, since the intelligent electronically controlled dimming glass needs power when it is used, it cannot work normally when there is no power supply in the environment; and due to the structure and material of the glass, the effect of precise control cannot be achieved; the intelligent electronically controlled dimming glass The price is also higher

Images