Transparent laminated laminated body, atmosphere lamp assembly and vehicle
By using a transparent laminated design and combining patterned and non-patterned areas with different Mooney viscosities with a dual curing layer of radiation and heat, the problems of aging and unclear patterns in laminated glass are solved. This achieves the effect of being invisible in the absence of light and visible under light, thus improving the safety and aesthetics of the glass.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-10
AI Technical Summary
Existing laminated glass is prone to aging after prolonged use, resulting in pattern deformation or detachment. Furthermore, existing processes suffer from complex manufacturing, low pattern brightness, or low production efficiency.
The transparent laminated body consists of a first substrate layer, a second substrate layer, and an intermediate adhesive layer. The intermediate adhesive layer contains a pattern layer. The Mooney viscosity of the patterned area and the non-patterned area is different. The patterned area forms a clear pattern under illumination by a light source at a specific angle. Materials such as radiation and heat dual curing layers are used to ensure that the pattern is invisible in the absence of light and visible under light.
This technology enables laminated glass to be invisible in the absence of light and to clearly display patterns under light at specific angles, improving the safety and aesthetics of the glass while reducing production costs and equipment complexity.
Smart Images
Figure CN223982263U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of lighting decoration technology, and in particular relates to a transparent laminated body, an ambient light assembly, and a vehicle. Background Technology
[0002] With the development of laminated glass technology and people's increasing requirements for the environment of their work and living spaces, more and more diverse laminated glass has emerged. Among them, displaying patterns in laminated glass is a very common situation. For example, some car sunroof decoration technologies will integrate ambient lighting into the glass sunroof interlayer, which can enhance the aesthetics of the car interior by lighting up the ambient lighting.
[0003] Existing technologies involve printing patterns onto specialized plastic films, metal or non-metal sheets, and decorative paper, and then attaching them to an organic adhesive interlayer or glass plate. However, this type of laminated glass not only has a complex manufacturing process, but also has a significant drawback: over time, the plastic films, metal or non-metal sheets, and decorative paper are prone to aging, resulting in a significant reduction in aesthetic appeal, and the patterns may even deform or fall off.
[0004] Existing technologies include printing luminescent ink onto glass or engraving patterns inside the glass using laser engraving, then illuminating them with RGB light sources at the edges. The drawback of this printing process is low pattern brightness; the pattern remains visible even when the light is off, affecting aesthetics. The drawback of laser engraving is the high cost of production equipment, extremely low production efficiency, and the potential for damaging the internal structure of the glass, thus reducing its safety.
[0005] It is evident that it is necessary to find a technical solution that enables the sandwich structure to be transparent when the lights are off, yet displays patterns when the lights are on, while also ensuring safety and reliability. Utility Model Content
[0006] This application provides a transparent laminated body that exhibits good invisibility in the absence of light source illumination and forms a clear pattern when illuminated by a light source at a specific angle, thus providing a superior display effect.
[0007] This application provides a transparent laminated material, which includes a first substrate layer, a second substrate layer, and an intermediate adhesive layer. The second substrate layer is disposed on one side of the first substrate layer. The intermediate adhesive layer is disposed between the first substrate layer and the second substrate layer. The intermediate adhesive layer includes at least one patterned layer, which includes a patterned area and a non-patterned area. The depth of the patterned structure in the patterned area is 50μm-5mm, and the Mooney viscosity of the patterned area is greater than that of the non-patterned area.
[0008] Furthermore, the Mooney viscosity in the patterned area is 40 MU-60 MU, and the Mooney viscosity in the non-patterned area is 5 MU-20 MU.
[0009] Furthermore, the pattern in the patterned area includes at least one of regular patterns or irregular patterns.
[0010] Furthermore, the pattern layer is one of a radiation and thermal dual-curing layer, a photothermal dual-curing layer, or an electron beam thermal dual-curing layer;
[0011] Furthermore, the intermediate adhesive layer also includes an adhesive film layer, which is located on at least one side of the pattern layer.
[0012] Furthermore, the intermediate adhesive layer is a three-layer structure consisting of an adhesive film layer, a pattern layer, and an adhesive film layer stacked sequentially.
[0013] Furthermore, the adhesive film layer is one of the following: EVA layer, POE layer, PVB layer, EPE layer, or TPU layer.
[0014] Furthermore, the thickness of a single adhesive film layer is 200μm-600μm.
[0015] Furthermore, the thickness of the patterned layer is 350μm-420μm.
[0016] Furthermore, the first substrate layer is one of plexiglass, inorganic glass, or PC board; the second substrate layer is one of plexiglass, inorganic glass, or PC board.
[0017] Another aspect of this application provides an ambient light assembly, which includes the aforementioned transparent laminated body and a lighting device disposed at the edge of the transparent laminated body;
[0018] When the lighting is off, the transparent laminated body appears completely transparent when viewed in a direction perpendicular to the transparent laminated body.
[0019] When the lighting is on, the transparent laminated body displays a pattern when viewed in a direction perpendicular to the transparent laminated body.
[0020] The final aspect of this application provides a vehicle that includes the aforementioned transparent laminated body or the aforementioned ambient lighting assembly.
[0021] The transparent laminated body of this application has a patterned layer with an embossed pattern. The pattern is difficult to see vertically without light; however, when illuminated, the light creates bright spots in the patterned area due to differences in refractive index, thus revealing the pattern. The transparent laminated body exhibits good vertical invisibility without light and clear patterns when illuminated at specific angles, resulting in superior display performance. Attached Figure Description
[0022] Figure 1This is a side view of the first type of transparent laminated body provided in the embodiments of this application;
[0023] Figure 2 A top view schematic diagram of a patterned layer in a transparent laminated body provided in an embodiment of this application;
[0024] Figure 3 for Figure 2 A schematic diagram of a cross-sectional structure along the AA direction;
[0025] Figure 4 for Figure 2 Another cross-sectional view of the structure along the AA direction;
[0026] Figure 5 This is a side view of the second type of transparent laminated body provided in the embodiments of this application;
[0027] Figure 6 This is a side view of the third type of transparent laminated body provided in the embodiments of this application;
[0028] Figure 7 This is a side view of an ambient light assembly provided in an embodiment of this application.
[0029] In the figure: transparent laminated body 100, first substrate layer 11, second substrate layer 12, intermediate adhesive layer 13, pattern layer 131, pattern area 1311, pattern structure 1311a, non-pattern area 1312, adhesive film layer 132; ambient light assembly 200, lighting device 21. Detailed Implementation
[0030] To enable those skilled in the art to better understand the present application, the technical solutions in specific embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
[0031] One aspect of this application provides a transparent laminated body 100, such as... Figure 1 and Figure 2 As shown, the transparent laminate 100 includes a first substrate layer 11, a second substrate layer 12, and an intermediate adhesive layer 13 disposed between the first substrate layer 11 and the second substrate layer 12. The intermediate adhesive layer 13 includes at least one pattern layer 131, which includes a patterned area 1311 and a non-patterned area 1312.
[0032] A primary function of the transparent laminated body 100 in this application is to display patterns under invisible ambient lighting. The pattern layer 131, in conjunction with lighting at a specific angle, can display a pattern. The pattern area 1311 within the pattern layer 131 contains microstructures such as grooves and / or holes. These grooves and / or holes form an air-adhesive interface within the pattern area 1311. These microstructures are completely invisible in the absence of light, but can display specific shapes under lighting at a certain angle. In this embodiment, the structure composed of grooves and / or holes that can display patterns under specific conditions is referred to as pattern structure 1311a. Specifically, light emitted from a light source at a specific angle can be refracted at the air-adhesive interface of the pattern structure 1311a in the pattern area 1311, forming bright spots and thus displaying the corresponding pattern. In the non-pattern area 1312, due to its uniform structure and the absence of an air-adhesive interface, no light refraction occurs, and no bright spots are formed. Therefore, the corresponding pattern can be displayed within the pattern layer 131. Among them, pattern structure 1311a can be as follows Figure 3 As shown, the pattern structure 1311a can also be as follows: (The pattern structure 1311a can also be as follows) Figure 4 The pattern shown penetrates only one surface of the pattern layer 131. It is also understood that the pattern structure 1311a may have a portion of the pattern penetrating the entire pattern layer 131, while another portion of the pattern structure 1311a does not penetrate the pattern layer 131. Furthermore, this application does not limit the formation process and technology of the pattern structure 1311a. The pattern structure 1311a may be formed by roll forming, by CNC machining (computer-controlled precision machining), or by photolithography on a photosensitive film.
[0033] The first substrate layer 11 and the second substrate layer 12 on both sides of the transparent laminate 100 mainly serve a supporting and protective function. The first substrate layer 11 and the second substrate layer 12 support the intermediate adhesive layer 13 disposed between them, and also protect the intermediate adhesive layer 13 from external forces, preventing damage to the intermediate adhesive layer 13. Furthermore, in specific application scenarios, such as applying the transparent laminate 100 of this application to vehicle or building decoration, the first substrate layer 11 and the second substrate layer 12 can also provide corresponding protection for the vehicle or building, such as wind and water resistance.
[0034] The Mooney viscosity of the patterned region 1311 is greater than that of the unpatterned region 1312. Mooney viscosity can, to some extent, represent the flowability of the corresponding region. Under the same temperature and other conditions, regions with higher Mooney viscosity have lower flowability, while regions with lower Mooney viscosity have relatively higher flowability. In other words, it can be achieved that at a suitable temperature, the unpatterned region 1312 with lower Mooney viscosity can flow and achieve adhesion, while the patterned region 1311 with higher Mooney viscosity does not flow, so that the patterned structure 1311a forming the pattern is not filled, or although some flow occurs, the patterned structure 1311a still maintains its basic integrity. In this application, the Mooney viscosity of the patterned area 1311 and the non-patterned area 1312 in the patterned layer 131 are adjusted. When the structure composed of the first substrate layer 11, the intermediate adhesive layer 13 and the second substrate layer 12 is hot-pressed at a specific temperature, the non-patterned area 1312 can flow and bond the first substrate layer 11, the intermediate adhesive layer 13 and the second substrate layer 12 together to form a complete transparent laminated laminate 100 with high bonding performance. The patterned area 1311 does not flow and can still maintain the integrity of the pattern.
[0035] The depth of the pattern structure 1311a in the pattern area 1311 is 50μm-5mm. The required characteristic of the pattern structure 1311a in this application is that, when viewed from a vertical angle of 100° relative to the transparent laminate 1311, the pattern structure 1311a is invisible to the naked eye when there is no light source, but when illuminated by light emanating from a light source at a specific angle, the pattern structure 1311a can fully reveal the corresponding pattern under the effects of light refraction. The embossing depth of the pattern, within the aforementioned range, satisfies both the requirement of the pattern being invisible to the naked eye when viewed vertically without light source illumination, and the requirement of being fully visible when viewed vertically with light emanating from a light source at a specific angle. The depth of the pattern structure 1311a, within the aforementioned range, avoids the problem of the pattern being visible to the naked eye due to excessive depth, achieving the requirement of complete invisibility of the pattern and reducing or completely eliminating the haze of the pattern area 1311. The depth of the pattern structure 1311a is within the above range, which can also avoid problems such as the pattern structure 1311a being easily filled during hot pressing or poor pattern development effect and unclear developed pattern under light due to the shallow depth.
[0036] As an optional implementation, the Mooney viscosity of the patterned area 1311 is 40 MU-60 MU, and the Mooney viscosity of the non-patterned area 1312 is 5 MU-20 MU. By setting the Mooney viscosity of the patterned area 1311 to be greater than that of the non-patterned area 1312, and further specifically setting the Mooney viscosity range of the patterned area 1311 and the non-patterned area 1312, the different display effects of the transparent laminated body 100 in this application under the presence or absence of light illumination at a specific angle can be further improved. This allows the transparent laminated body 100 in this application to achieve complete invisibility in the absence of light illumination, while also clearly and completely displaying the pattern when illuminated by light emanating from a light source at a specific angle. The Mooney viscosity of the patterned area 1311 is within the aforementioned range. This prevents the patterned structure 1311a from being filled due to excessive fluidity during hot pressing, thus preventing the pattern from being displayed under light. Simultaneously, it ensures that the patterned area 1311 retains a certain degree of adhesion, allowing it to adhere tightly to or bond with other layers on either side of the patterned area 1311. Similarly, the Mooney viscosity of the non-patterned area 1312 is within the aforementioned range. This ensures that the non-patterned area 1312 exhibits good fluidity and adhesion during hot pressing, enabling it to adhere tightly to other layers on either side of the patterned layer 131. This enhances the interlayer adhesion between the layers in the transparent laminated composite 100, reducing or eliminating interlayer detachment or peeling. Furthermore, it prevents the non-patterned area 1312 from becoming too fluid during hot pressing, thus avoiding any impact on the patterned area 1311. Furthermore, the Mooney viscosity of the patterned region 1311 is 45 MU-55 MU, and the Mooney viscosity of the unpatterned region 1312 is 8 MU-17 MU. Even further, the Mooney viscosity of the patterned region 1311 is 47 MU-53 MU, and the Mooney viscosity of the unpatterned region 1312 is 10 MU-15 MU.
[0037] As an optional implementation, the pattern structure 1311a of the pattern area 1311 includes at least one of a regular pattern structure or an irregular pattern structure. The pattern structure 1311a of the pattern area 1311 can be designed and configured according to actual needs. For example, several pattern structures 1311a can be designed for users to choose from, or a corresponding pattern structure 1311a can be designed according to the user's preferences and needs. Specifically, the pattern structure 1311a can be composed of a plane, a curved surface, or a groove or hole structure composed of at least one plane and at least one curved surface.
[0038] As an optional implementation, the pattern layer 131 is a radiation- and heat-cured dual-curing layer. To ensure that the pattern in the patterned area 1311 of the pattern layer 131 is not filled during hot pressing, the Mooney viscosity of the patterned area 1311 needs to be greater than that of the non-patterned area 1312 to give the patterned area 1311 and the non-patterned area 1312 different flowability during hot pressing. In this application, the pattern layer 131 is made of a resin or resin composition with both radiation- and heat-curing properties. After the corresponding pattern is formed on the pattern layer 131, the resin or resin composition of the patterned area 1311 can be pre-cured by radiation treatment to increase the pre-crosslinking degree of the patterned area 1311, giving the patterned area 1311 a higher Mooney viscosity. Radiation curing has excellent directionality and a high curing progress, enabling precise curing of specific locations within the patterned area. By employing radiation curing, only the patterned area 1311 within the patterned layer 131 is cross-linked and cured, without affecting the non-patterned area 1312 outside the patterned area 1311, thus preventing the non-patterned area 1312 from being cured as well. After radiation curing, the patterned area 1311 exhibits lower fluidity during hot pressing, and this lower fluidity prevents the patterned areas within the patterned area 1311 from being filled, thus preserving the corresponding pattern. Meanwhile, the non-patterned area 1312, being uncured, retains good fluidity and adhesion properties, effectively bonding the patterned layer 131 to the layers on either side of the patterned layer 131. Simultaneously, the patterned layer 131 can also undergo thermocuring. The non-patterned areas 1312 within the patterned layer 131 that have not been pre-cross-linked and cured can undergo cross-linking and curing during hot pressing, allowing the patterned layer 131 to bond with the other layers on either side to form a complete whole, improving the overall bonding strength and mechanical strength of the transparent laminated laminate 100.
[0039] Furthermore, the pattern layer 131 is either a photo-thermal dual-curing layer or an electron beam-thermal dual-curing layer. Common radiation curing methods mainly include photocuring (UV curing) and electron beam curing (EB curing), both of which have good curing effects. Photocuring is characterized by its simple operation and low operating cost, and is therefore widely used in the field of resin curing. In this application, a photo-thermal dual-curing layer is used as the pattern layer 131, which facilitates the preparation of the pattern layer 131 and the pre-crosslinking curing treatment of the pattern area 1311 in the pattern layer 131. It can accurately and easily achieve the curing treatment of the pattern structure 1311a in the pattern area 1311. Although electron beam curing is slightly more expensive than photocuring, it has a greater penetration depth, enabling deeper curing. It can also be applied to pattern structures 1311a with greater depth or greater depth difference, and to the curing of pattern areas 1311 with higher layering. In addition, electron beam curing has the characteristics of fast curing speed, which can improve processing speed and increase production efficiency.
[0040] Furthermore, the pattern layer 131 is either a photothermal dual-curing EVA layer or a photothermal dual-curing POE layer. The pattern layer 131 can be made from common resins capable of photothermal dual curing or from resin compositions that achieve photothermal dual curing after adding appropriate additives. EVA resin systems and POE resin systems are two commonly used adhesive film systems, both widely used in laminated laminates, especially in laminated glass and other fields. EVA resin has advantages such as high transparency and high adhesion, and is used for bonding various interfaces including glass, metal, and resin plastics. EVA resin also has good durability, resisting high temperatures and ultraviolet radiation. POE resin also has advantages such as high transparency and high adhesion. POE resin also has good mechanical properties and impact resistance, able to withstand external impacts and pressures without easily deforming or cracking, thus effectively protecting the bonded materials. POE resin also has excellent aging resistance and moisture barrier properties, enabling long-term outdoor use and effectively preventing the penetration of water and other harmful substances. Using photothermal dual-curing EVA and POE layers as pattern layer 131 not only makes them easy to obtain and reduces manufacturing costs, but also improves the stability and service life of pattern layer 131 and transparent laminated laminate 100.
[0041] As an optional implementation, the thickness of the pattern layer 131 is 350μm-420μm. Controlling the thickness of the pattern layer 131 within this range avoids excessive thickness of the pattern layer 131, which would increase the overall thickness of the transparent laminate 100. It also allows for the fabrication of a pattern structure 1311a with a certain depth, further preventing the pattern structure 1311a from being completely filled during hot pressing, thus avoiding problems such as unclear pattern display in the pattern layer 131. Furthermore, it provides design and creative space for the pattern in the pattern layer 131, enabling the design of patterns with a more three-dimensional and layered feel. Further, the thickness of the pattern layer 131 is 365μm-405μm. Even further, the thickness of the pattern layer 131 is 370μm-400μm.
[0042] As an optional implementation, the intermediate adhesive layer 13 further includes an adhesive film layer 132, which is located on at least one side of the pattern layer 131. The adhesive film layer 132 in the intermediate adhesive layer 13 serves to connect the pattern layer 131 to the first substrate layer 11 or the second substrate layer 12, enhancing the interlayer adhesion between the pattern layer 131 and the first substrate layer 11 or the second substrate layer 12. Furthermore, the adhesive film layer 132 also protects the pattern layer 131, preventing moisture penetration and problems such as decreased transparency of the pattern layer 131. Specifically, as... Figure 5 The adhesive film layer 132 can be provided only on one side of the pattern layer 131. For example, if the pattern structure 1311a has an opening only on one side of the pattern layer 131, providing the adhesive film layer 132 on the side of the pattern layer 131 with the opening can increase the protection of the pattern structure 1311a, and also increase the adhesion between the pattern area 1311 and the first substrate layer 11 or the second substrate layer 12. Figure 6 As shown, adhesive film layers 132 can be provided on both sides of the pattern layer 131, so that the middle adhesive layer 13 presents a three-layer structure in which the adhesive film layer 132, the pattern layer 131, and the adhesive film layer 132 are stacked in sequence. Providing adhesive film layers 132 on both sides of the pattern layer 131 can improve the adhesion between the pattern layer 131 and the first substrate layer 11 and the second substrate layer 12 on both sides, and also protect the pattern layer 131, increasing its protective capability. In this application, the adhesive film layers 132 on both sides of the pattern layer 131 can be the same adhesive film layer 132, or adhesive film layers 132 with different materials, sizes, and thicknesses can be provided according to the specific differences on both sides of the pattern layer 131.
[0043] As an optional implementation, the adhesive film layer 132 is one of an EVA layer, a POE layer, a PVB layer, an EPE layer, or a TPU layer. The adhesive film layer 132 can be selected from adhesive film layers 132 made of materials commonly used in laminated glass, photovoltaic modules, and other fields. The EVA layer is composed of EVA resin or a resin composition with EVA resin as the main resin. The POE layer is composed of POE resin or a resin composition with POE resin as the main resin. The PVB layer is composed of PVB resin or a resin composition with PVB resin as the main resin. The EPE layer is a structure composed of EVA layer, POE layer, and EVA layer stacked sequentially. The TPU layer is composed of TPU resin or a resin composition with TPU resin as the main resin.
[0044] As an optional implementation, the thickness of a single adhesive layer 132 is 200μm-600μm. The thickness of the adhesive layer 132 is generally chosen to be similar to that of the pattern layer 131. Within this range, the thickness of the adhesive layer 132 satisfies the protective function of the pattern layer 131, enhances the connection strength between the pattern layer 131 and the substrate layers on both sides, and also avoids the problem of excessive thickness of the transparent laminated layer 100 due to an excessively thick adhesive layer 132. Further, the thickness of the adhesive layer 132 is 200μm-550μm. Even further, the thickness of the adhesive layer 132 is 300μm-500μm.
[0045] As an optional implementation, the first substrate layer 11 and the second substrate layer 12 mainly serve a supporting and protective function. Therefore, the materials of the first substrate layer 11 and the second substrate layer 12 can be selected according to requirements to provide support and protection for the intermediate adhesive layer 13 and to have a certain light transmittance. Specifically, the first substrate layer 11 can be selected from one of plexiglass, inorganic glass, or PC board; the second substrate layer 12 can be selected from one of plexiglass, inorganic glass, or PC board. Inorganic glass, plexiglass, and PC board all have advantages such as high light transmittance, strong impact resistance, and good weather resistance. When applied to the transparent laminated composite 100 in this application, they can improve the impact resistance and weather resistance of the composite and ensure the overall light transmittance. Inorganic glass also has advantages such as high flatness and high dimensional stability. Plexiglass has advantages such as good processing performance, which can improve processing convenience and efficiency. The superior light diffusion performance and ultraviolet protection performance of PC board can soften the irradiated light, reduce the glare of the light, and improve the comfort during use.
[0046] A second aspect of this application provides an ambient lighting assembly 200, such as... Figure 7As shown, the ambient light assembly 200 includes the aforementioned transparent laminated body 100 and an illumination device 21 disposed at the edge of the transparent laminated body 100. When the illumination device 21 is off, the transparent laminated body 100 is completely transparent when viewed in a direction perpendicular to the transparent laminated body. When the illumination device 21 is on, bright spots appear at the patterned areas of the transparent laminated body 100 when viewed in a direction perpendicular to the transparent laminated body, revealing the pattern. The ambient light assembly 200 in this application is used in conjunction with the aforementioned transparent laminated body 100 and the illumination device 21. When the illumination device 21 is off, the pattern in the transparent laminated body 100 is completely obscured, avoiding problems such as a decrease in visual appeal caused by excessive haze or pattern afterimages in the ambient light assembly 200, and also avoiding the inconvenience caused to the user. When the lighting device 21 is turned on, the light emitted by the lighting device 21 is refracted at the pattern in the transparent laminated laminate 100 and makes the pattern bright, thereby illuminating the pattern in the entire pattern layer 131, so that the corresponding pattern is displayed in the ambient light assembly 200, enhancing the atmosphere and luxury.
[0047] A third aspect of this application provides a vehicle including the aforementioned transparent laminated body 100 or the aforementioned ambient lighting assembly 200. The transparent laminated body 100 or ambient lighting assembly 200 of this application can be applied to locations such as sunroofs of vehicles, improving the nighttime display effect of the sunroof and enhancing the vehicle's ambiance and luxury. Simultaneously, the patterns in the transparent laminated body 100 or ambient lighting assembly 200 of this application have the characteristic of being completely invisible in the absence of light, improving the transparency of the sunroof during the day when the ambient lighting is not turned on, and avoiding problems such as decreased visual appeal caused by component fogging or pattern afterimages when the ambient lighting is off.
[0048] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A transparent laminated glazing, characterized in that, Comprising: a first substrate layer; a second substrate layer, the second substrate layer is provided on one side of the first substrate layer; an intermediate adhesive layer, the intermediate adhesive layer is provided between the first substrate layer and the second substrate layer; the intermediate adhesive layer comprises at least one pattern layer, the pattern layer comprises a pattern area and a non-pattern area, the pattern structure in the pattern area has a depth of 50 μm-5 mm, and the pattern area has a Mooney viscosity greater than that of the non-pattern area.
2. The transparent laminated structure according to claim 1, wherein: the Mooney viscosity of the pattern area is 40 MU-60 MU, and the Mooney viscosity of the non-pattern area is 5 MU-20 MU.
3. The transparent laminated structure according to claim 1, wherein: the pattern of the pattern area comprises at least one of a regular pattern or an irregular pattern.
4. The transparent laminated structure according to claim 1, wherein: the pattern layer is one of a radiation and heat dual-curing layer, a light-heat dual-curing layer, or an electron beam-heat dual-curing layer.
5. The transparent laminated structure according to claim 1, wherein: the intermediate adhesive layer further comprises an adhesive film layer, the adhesive film layer is provided on at least one side of the pattern layer.
6. The transparent laminated structure according to claim 5, wherein: the intermediate adhesive layer is a three-layer structure in which the adhesive film layer, the pattern layer, and the adhesive film layer are sequentially stacked.
7. The transparent laminated structure according to claim 5, wherein: the adhesive film layer is one of an EVA layer, a POE layer, a PVB layer, an EPE layer, or a TPU layer; the thickness of the adhesive film layer is 200 μm-600 μm, and / or the thickness of the pattern layer is 350 μm-420 μm.
8. The transparent laminated structure according to claim 1, wherein: the first substrate layer is one of organic glass, inorganic glass, or a PC plate; the second substrate layer is one of organic glass, inorganic glass, or a PC plate.
9. An ambient light assembly, comprising: the ambient light assembly comprises the transparent laminated structure according to any one of claims 1-8 and a lighting device provided on the edge of the transparent laminated structure; when the lighting device is off, the transparent laminated structure is fully transparent when viewed in a direction perpendicular to the transparent laminated structure; when the lighting device is on, the transparent laminated structure exhibits a pattern when viewed in a direction perpendicular to the transparent laminated structure.
10. A vehicle, comprising: the vehicle comprises the transparent laminated structure according to any one of claims 1-8 or the ambient light assembly according to claim 9.