Electrochromatic glass

Abstract

The invention discloses ectrochromatic glass which comprises two pieces of glass with indium tin oxide (ITO) electrodes on the surfaces. The indium tin oxide electrodes of the glass are opposite to each other and a filling area is reserved between the electrodes. The edges of the electrodes are glued by using filling glue. A bistable state liquid crystal is poured in the filling area and reversed under drive of voltage. The ectrochromatic glass provided by the invention has the beneficial effects that for the ectrochromatic glass, the ITO electrodes are formed on one surface of the glass, the two pieces of glass with the ITO electrodes are glued and the filling area is reserved between the electrodes, and then the bistable state liquid crystal is poured in the filling area. When the electrodes are applied with voltage, the liquid crystal is reversed and switched between transparency and non-transparency so as to change the transmissivity and the transparency. Furthermore, when the state is triggered once, power can be cut off, and the liquid crystal is maintained in a special reversing state so as to save energy sources. In addition, a line can be further formed on the ITO electrodes, so that the ectrochromatic glass is partially transparent and partially non-transparent, therefore, the light transmittance can be further improved.

Description

technical field [0001] The invention relates to a glass, in particular to an electrochromic glass whose color changes when electrified. Background technique [0002] At present, more and more buildings use glass curtain walls. In order to increase the privacy of the building and meet the needs of energy conservation and environmental protection, it is often achieved by pasting the glass with thermal insulation paper or dyeing the glass to make colored glass. But the disadvantage is that in this way, the color of the glass curtain wall cannot be changed and adjusted, and it cannot adapt well to changes in climate and seasons. At present, there is no glass that can flexibly adjust the light transmittance and transparency according to the needs of users. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the purpose of the present invention is to provide an electrochromic glass, which can flexibly adjust the transmittance and transparency...

AI Technical Summary

Problems solved by technology

But the disadvantage is that, in this way, the color of the glass curtain wall cannot be changed and adjusted, and it cannot adapt well to changes in climate and seasons.

At present, there is no glass that can flexibly adjust the light transmittance and transparency according to the needs of users.

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