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Smart windows and methods of making the same

A manufacturing method and technology for windows, applied in the field of windows, can solve the problems of poor aging resistance, poor flatness, and low transparency, and achieve the effects of high aging resistance, high flatness, and high transparency

Active Publication Date: 2018-09-18
SHENZHEN SUNNYPOL OPTOELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a manufacturing method for manufacturing smart windows, aiming to solve the problems of poor aging resistance, poor flatness, poor color tone and low transparency of smart windows produced by existing methods

Method used

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] Such as Figure 1~3 Shown is the preferred embodiment provided by the present invention.

[0033] It should be noted that, when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0034] It should also be noted that the orientation terms such as left, right, up, and down in this embodiment are only...

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Abstract

The invention relates to the technical field of windows, and provides a manufacturing method for manufacturing an intelligent window. The method includes the steps that dyeing, stretching and color complementing are conducted on a first polyvinyl alcohol film, and the upper surface and the lower surface of the first polyvinyl alcohol film are covered by first triacetyl cellulose membranes to be dried; dyeing, stretching and color complementing are conducted on a second polyvinyl alcohol film, the upper surface and the lower surface of the polyvinyl alcohol film are covered by a third triacetyl cellulose membrane and a second triacetyl cellulose membrane to be dried, the second triacetyl cellulose membrane is coated with a pressure-sensitive adhesive layer, and then thermocuring and spontaneous curing are conducted; first glass, a first polaroid, a liquid crystal coating, a second polaroid and second glass are sequentially stacked. The invention further provides the intelligent window. The intelligent window comprises the first glass, the first polaroid, the liquid crystal coating, the second polaroid and the second glass. The first polaroid comprises the first polyvinyl alcohol film and the first triacetyl cellulose membrane. The second polaroid comprises the pressure-sensitive adhesive layer, the second triacetyl cellulose membrane, the second polyvinyl alcohol film and the third triacetyl cellulose membrane.

Description

technical field [0001] The invention belongs to the field of window technology, and in particular relates to an intelligent window and a manufacturing method thereof. Background technique [0002] At present, smart window products on the market, such as the smart window developed by Ravebrick, use thermochromic filter technology to automatically control the heat of incident light radiation to adjust the indoor temperature, without manual and electric control, which is in line with the construction of a conservation-minded society, The development direction of building materials to realize energy saving and green life has been widely promoted. [0003] Thermochromic smart windows use thermotropic liquid crystals to rotate when heated, so that the light passing through the liquid crystal layer is also rotated and birefringent. When the external light first passes through a polarizer, the natural light becomes polarized light, and the polarized light passes through After the o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02F1/1335E06B3/66
CPCE06B3/66G02F1/133528
Inventor 郭奕强邓冬芩霍丙忠张建军
Owner SHENZHEN SUNNYPOL OPTOELECTRONICS
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