CN220040912U - Dimming glass assembly - Google Patents
Dimming glass assembly Download PDFInfo
- Publication number
- CN220040912U CN220040912U CN202320934926.2U CN202320934926U CN220040912U CN 220040912 U CN220040912 U CN 220040912U CN 202320934926 U CN202320934926 U CN 202320934926U CN 220040912 U CN220040912 U CN 220040912U
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- Prior art keywords
- layer
- liquid crystal
- silver
- layers
- dimming glass
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- 239000011521 glass Substances 0.000 title claims abstract description 70
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052709 silver Inorganic materials 0.000 claims abstract description 52
- 239000004332 silver Substances 0.000 claims abstract description 52
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 125000006850 spacer group Chemical group 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 6
- 239000002313 adhesive film Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 18
- 239000010410 layer Substances 0.000 description 154
- 238000002834 transmittance Methods 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- 239000003292 glue Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Joining Of Glass To Other Materials (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model relates to the field of dimming glass, and discloses a dimming glass assembly which comprises a liquid crystal layer, two conductive layers arranged on two sides of the liquid crystal layer, two substrate layers arranged on the outer sides of the two conductive layers, two adhesive film layers arranged on the outer sides of the two substrate layers, inner-layer glass and outer-layer glass arranged on the outer sides of the two adhesive film layers, and a silver layer, wherein the silver layer is arranged on one side, close to the inner-layer glass, of the liquid crystal layer, and the silver layer is arranged between the conductive layers and the substrate layers. The utility model can obstruct the infrared light by adopting the adhesive film layer and the silver layer, thereby improving the effect of the dimming glass for obstructing the infrared light and ensuring that the temperature in the automobile or the building is not easy to be too high.
Description
Technical Field
The utility model relates to the field of dimming glass, in particular to a dimming glass assembly.
Background
The dimming glass is a novel special photoelectric glass product with a sandwich structure, wherein a liquid crystal film is compounded between two layers of glass, and the sandwich structure is integrally formed after high-temperature high-pressure gluing. The user controls the transparent and opaque states of the glass by controlling the on-off state of the current.
At present, most of dimming glass is applied to automobiles or buildings, the dimming glass mainly comprises a liquid crystal layer, a conducting layer, a substrate layer, a glue film layer and inner and outer glass layers, the two conducting layers are respectively arranged on two sides of the liquid crystal layer, the two substrate layers are respectively arranged on the outer sides of the two conducting layers, the two glue film layers are respectively arranged on the outer sides of the two substrate layers, the inner glass layer and the outer glass layer are respectively arranged on the outer sides of the two glue film layers, and the glue film layer can achieve the effects of stopping ultraviolet rays and absorbing infrared rays.
In summer with burning sun, the dimming glass can be exposed to sunlight for a long time, and at the moment, the absorption effect of the adhesive film layer on infrared rays in sunlight is limited, so that the temperature in an automobile or a building is increased.
Disclosure of Invention
In order to solve the problem that the light-adjusting glass has poor blocking effect on infrared light, the utility model provides a light-adjusting glass assembly.
The utility model provides a dimming glass assembly, which adopts the following technical scheme:
the utility model provides a glass assembly adjusts luminance, includes the liquid crystal layer, sets up in the two-layer conducting layer of liquid crystal layer both sides, sets up in the two-layer substrate layer in the two-layer conducting layer outside, sets up in the two-layer glued membrane layer outside, sets up inlayer glass and outer glass in the two-layer glued membrane layer outside, still includes the silver layer, the silver layer is located the liquid crystal layer and is close to inlayer glass's one side, the silver layer is located between conducting layer and the substrate layer.
Through adopting above-mentioned technical scheme, when sunshine shines on dimming glass, the glued membrane layer in the dimming glass can absorb the partial infrared ray in the sunshine, and simultaneously, the silver layer has the effect of high reflection to the infrared ray light, can block the partial infrared ray in the sunshine to pass dimming glass. So set up, adopt glued membrane layer cooperation silver layer to carry out the separation to infrared light to improve the effect of dimming glass separation infrared light, make the interior temperature of car or building be difficult for too high.
Preferably, the silver layer is provided with two layers, and the two layers of silver layers are respectively arranged on two sides of the liquid crystal layer.
By adopting the technical scheme, the two silver layers reflect infrared light together, so that the effect of the dimming glass for blocking the infrared light is further improved.
Preferably, the silver layer is provided with a plurality of layers, a spacing layer is arranged between adjacent silver layers, and the thickness of the silver layer is smaller than 10 nanometers.
Through adopting above-mentioned technical scheme, the multilayer silver layer is jointly reflected infrared ray light to further improve the effect of dimming glass separation infrared ray, the spacer layer carries out the interval protection to the multilayer silver layer, and the silver layer thickness is less than 10 nanometers, makes the silver layer have the luminous efficacy of good reflection infrared ray simultaneously, does not influence the luminousness of visible light.
Preferably, the liquid crystal layer is a dyed liquid crystal layer.
Through adopting above-mentioned technical scheme, the liquid crystal layer can select colors such as black, red, blue or yellow for dimming glass's ground tint can be corresponding the change according to the demand, thereby has improved the aesthetic property after the dimming glass installs.
Preferably, the liquid crystal layer is filled with black spacers.
By adopting the technical scheme, the black spacer is used for reducing the light leakage of the liquid crystal layer.
Preferably, the thickness of the conductive layer is 10-300 nm.
By adopting the technical scheme, the thickness of the conductive layer is 10-300 nanometers, so that the conductive layer has excellent conductive effect and does not influence the light transmittance of visible light.
Preferably, the thickness of the substrate layer is between 50 and 300 microns.
By adopting the technical scheme, the substrate layer is between 50 and 300 microns, so that the substrate layer does not influence the light transmittance of visible light.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the infrared light is blocked by adopting the adhesive film layer and the silver layer, so that the effect of blocking the infrared light by the dimming glass is improved, and the temperature in an automobile or a building is not easy to be too high;
2. by adopting the silver layer smaller than 10 nanometers, the silver layer has excellent infrared light reflection effect and does not influence the light transmittance of visible light;
3. by adopting the dyed liquid crystal layer, the ground color of the dimming glass can be correspondingly changed according to the requirements, so that the attractiveness of the dimming glass after being installed is improved.
Drawings
FIG. 1 is a cross-sectional view of a dimming glass assembly in example 1 of the present utility model;
FIG. 2 is a cross-sectional view of a dimming glass assembly in example 2 of the present utility model;
fig. 3 is a cross-sectional view of a dimming glass assembly in example 3 of the present utility model.
Reference numerals illustrate: 1. a liquid crystal layer; 2. a conductive layer; 3. a substrate layer; 4. an adhesive film layer; 5. an inner layer glass; 6. an outer layer of glass; 7. a silver layer; 8. a spacer layer.
Detailed Description
The present utility model will be described in further detail with reference to fig. 1.
The embodiment of the utility model discloses a dimming glass assembly.
Example 1:
referring to fig. 1, a dimming glass assembly includes a liquid crystal layer 1, a conductive layer 2, a substrate layer 3, a glue film layer 4, a silver layer 7, an inner glass layer 5 and an outer glass layer 6. The conductive layer 2 is provided with two layers, and the two conductive layers 2 are respectively positioned on two opposite side walls of the liquid crystal layer 1; the substrate layer 3 is provided with two layers, and the two substrate layers 3 are respectively positioned on the side walls of the two conductive layers 2 far away from the liquid crystal layer 1; the two adhesive film layers 4 are arranged, and the two adhesive film layers 4 are respectively positioned on the side walls of the two substrate layers 3 far away from the liquid crystal layer 1; the inner layer glass 5 and the outer layer glass 6 are respectively positioned on the side walls of the two adhesive film layers 4 far away from the liquid crystal layer 1; the silver layer 7 is located on the side of the liquid crystal layer 1 close to the inner glass 5, and the silver layer 7 is located between the conductive layer 2 and the substrate layer 3.
When sunlight irradiates on the dimming glass, the two adhesive film layers 4 absorb part of infrared light rays in the sunlight, so that the transmittance of the infrared light rays is less than 50%; the silver layer 7 has high reflection effect to infrared light, when sunlight irradiates on dimming glass, the silver layer 7 cooperates with the two adhesive film layers 4 to jointly block the infrared light, so that the transmittance of the infrared light is less than 30%, the effect of blocking the infrared light by the dimming glass is improved, and the temperature in an automobile or a building is not easy to be too high.
In the utility model, the liquid crystal layer 1 can be selected as a PDLC liquid crystal film, and the PDLC liquid crystal film is a dyeing liquid crystal film, and the liquid crystal layer 1 can be customized in corresponding colors according to specific requirements, so that the aesthetic property of the dimming module after being installed is better; the conductive layer 2 can be selected as an ITO conductive film, and the thickness of the ITO conductive film is 10-300 nanometers, so that the conductive layer 2 has excellent conductive effect and is not easy to influence the light transmittance of visible light; the silver layer 7 can be selected as the silver layer 7, and the thickness of the silver layer 7 is smaller than 10 nanometers, so that the silver layer 7 has excellent infrared light reflection effect and is not easy to influence the light transmittance of visible light.
The substrate layer 3 can be selected as a PET substrate film, and the thickness of the PET substrate film is between 50 and 300 microns, so that the substrate layer 3 is not easy to influence the light transmittance of visible light; the adhesive film layer 4 can be EVA or PVB adhesive film, and the EVA or PVB adhesive film is gray adhesive film, the gray adhesive film increases the color depth of the dimming glass, the privacy in the vehicle or the building is improved, and the blocking effect of the adhesive film layer 4 on infrared light rays and ultraviolet light rays can be further improved by the gray adhesive film.
The liquid crystal layer 1 is filled with black spacers, the diameter of the black spacers is 15 microns, and the particle size distribution of the black spacers in the liquid crystal layer 1 is D90. The black spacers are used to fill the liquid crystal layer 1, thereby reducing the occurrence of light leakage in the liquid crystal layer 1.
The implementation principle of the embodiment 1 of the utility model is as follows: when sunlight irradiates on the dimming glass, the silver layer 7 is matched with the two adhesive film layers 4 to jointly block the infrared light, so that the transmittance of the infrared light is less than 30%, the effect of blocking the infrared light by the dimming glass is improved, and the temperature in an automobile or a building is not easy to be too high.
Example 2:
the embodiment of the present utility model is different from embodiment 1 in that the silver layer 7 is provided with two layers, the silver layers 7 on two sides are respectively located on two opposite layers of the liquid crystal layer 1, and the silver layer 7 is located between the conductive layer 2 and the substrate layer 3. The two silver layers 7 reflect infrared light together, so that the effect of the dimming glass for blocking infrared light is further improved.
Example 3:
the embodiment of the utility model is different from embodiment 1 in that the silver layer 7 is provided with three layers, the three silver layers 7 are all positioned on one side of the liquid crystal layer 1 close to the inner glass layer 5, the three silver layers 7 are positioned between the conductive layer 2 and the substrate layer 3, and an oxide spacer layer 8 is arranged between every two adjacent silver layers 7. In the present utility model, the spacer layer 8 may alternatively be a silicon dioxide spacer layer. The three silver layers 7 reflect infrared light together, so that the effect of the dimming glass for blocking infrared light is further improved, and the two interlayer interlayers 8 protect the three silver layers 7 at intervals, so that the silver layers 7 are not easy to damage.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. A dimming glass assembly, characterized in that: including liquid crystal layer (1), set up in two-layer conducting layer (2) of liquid crystal layer (1) both sides, set up in two-layer substrate layer (3) in the outside of two-layer conducting layer (2), set up in two-layer glued membrane layer (4) in the outside of two-layer substrate layer (3), set up in inner glass (5) and outer glass (6) in the outside of two-layer glued membrane layer (4), its characterized in that: the glass further comprises a silver layer (7), wherein the silver layer (7) is positioned on one side, close to the inner glass (5), of the liquid crystal layer (1), and the silver layer (7) is positioned between the conductive layer (2) and the substrate layer (3).
2. A dimming glass assembly as claimed in claim 1, wherein: the silver layer (7) is provided with two layers, and the two silver layers (7) are respectively arranged on two sides of the liquid crystal layer (1).
3. A dimming glass assembly as claimed in claim 1, wherein: the silver layer (7) is provided with a plurality of layers, a spacing layer (8) is arranged between adjacent silver layers (7), and the thickness of the silver layers (7) is smaller than 10 nanometers.
4. A dimming glass assembly as claimed in claim 1, wherein: the liquid crystal layer (1) is a dyed liquid crystal layer (1).
5. A dimming glass assembly as claimed in claim 1, wherein: the liquid crystal layer (1) is filled with black spacers.
6. A dimming glass assembly as claimed in claim 1, wherein: the thickness of the conductive layer (2) is 10-300 nanometers.
7. A dimming glass assembly as claimed in claim 1, wherein: the thickness of the substrate layer (3) is between 50 and 300 micrometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320934926.2U CN220040912U (en) | 2023-04-23 | 2023-04-23 | Dimming glass assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320934926.2U CN220040912U (en) | 2023-04-23 | 2023-04-23 | Dimming glass assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220040912U true CN220040912U (en) | 2023-11-17 |
Family
ID=88737837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320934926.2U Active CN220040912U (en) | 2023-04-23 | 2023-04-23 | Dimming glass assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220040912U (en) |
-
2023
- 2023-04-23 CN CN202320934926.2U patent/CN220040912U/en active Active
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