Combination switchable glass composite window and preparation method thereof

A technology of dimming glass and composite windows, which is applied in optics, nonlinear optics, instruments, etc., can solve the problems of not really shading, not really blocking the line of sight, etc., and achieves the goals of simple process, improved uniformity and life, and good market demand Effect

Active Publication Date: 2017-12-29
JIANGSU FANHUA GLASS CO LTD
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  • Application Information

AI Technical Summary

Problems solved by technology

Its shortcomings and limitations are manifested in the change of transparency - shading, but it does not really block the line of sight (no privacy); while the basic structure of polymer dispersed liquid crystal (PDLC) is a composite material in which liquid crystal droplets are evenly dispersed i

Method used

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  • Combination switchable glass composite window and preparation method thereof

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Example Embodiment

[0031] Example

[0032] The combined type dimming glass composite window of this embodiment, such as figure 1 As shown, it includes a substrate 1, and a first outer ITO transparent conductive film layer 2, an electrochromic layer 3, an ion transport layer 4, an ion storage layer 5, and a second outer ITO transparent conductive film layer 2, which are sequentially arranged on the outer surface of the substrate 1. The film layer 6 also includes an inner ITO transparent conductive film layer 7, a PDLC liquid crystal dimming film 8 and an ITO transparent conductive film 9 which are sequentially arranged on the inner surface of the substrate 1. Among them, the substrate 1 is made of ordinary glass, tempered glass, and laminated glass. Glass, organic glass or their mixtures, the electrochromic layer 3 is made of tungsten oxide, the ion transport layer 4 is made of metal lithium ion film, and the ion storage layer 5 is made of nickel oxide ion film.

[0033] The preparation method of the ...

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Abstract

The invention relates to a combination switchable glass composite window and a preparation method thereof. The composite window and the preparation method thereof include a substrate, and a first outer ITO transparent conductive film layer, an electrochromic layer, an ion transport layer, an ion storage layer and a second outer ITO transparent conductive film layer which are sequentially arranged on the outer surface of the substrate, and further include an inner ITO transparent conductive film layer, a PDLC liquid crystal light-adjusting film and an ITO transparent conductive film which are sequentially arranged on the inner surface of the substrate, wherein ordinary glass, toughened glass, laminated glass, organic glass or a mixture thereof is selected and used for the substrate, tungsten oxide is selected and used for thin-film material of the electrochromic layer, a lithium ion thin film is selected and used for an ionic conductive layer, and nickel oxide thin film is selected and used for the ion storage layer. The composite window and the preparation method thereof have the advantages that a combination of the electrochromic layer and the PDLC liquid crystal light-adjusting film combines the advantages and disadvantages of both and further effects of intelligent light adjusting and light shielding can be achieved.

Description

technical field [0001] The invention belongs to the field of electrochromic devices and polymer dispersed liquid crystal dimming devices, in particular [0002] The invention relates to a combined dimming glass composite window and a preparation method thereof. Background technique [0003] With the depletion of earth's resources and the excessive impact of human beings on the environment, green, environmentally friendly, energy-saving and low-carbon materials have become a research hotspot. Color-changing materials are new functional materials developed under this situation. [0004] Electrochromic material is a promising functional material. It has broad application prospects in large-scale displays, optical switches, glare-free mirrors, electrochromic storage devices, architectural window glass, and smart windows. Devices made of chromogenic materials are called electrochromic devices. [0005] Polymer-dispersed liquid crystal (PDLC) is to mix low-molecular liquid cryst...

Claims

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Application Information

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IPC IPC(8): G02F1/153G02F1/155G02F1/1334C03C17/34
CPCC03C17/3411C03C2217/228C03C2217/28C03C2217/948C03C2218/156G02F1/1334G02F1/153G02F1/155
Inventor 王群华刘江吉顺青
Owner JIANGSU FANHUA GLASS CO LTD
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