Vehicle window glass and vehicle

Abstract

The application provides a vehicle window glass and a vehicle. The vehicle window glass comprises a first glass plate, a second glass plate and an intermediate layer. The intermediate layer is arranged between the first glass plate and the second glass plate along the thickness direction of the vehicle window glass. The vehicle window glass comprises a shielding area and a non-shielding area. The shielding area surrounds the non-shielding area. The shielding area is connected with the edge of the non-shielding area. The shielding area has a haze HS1, and HS1 is greater than or equal to 10%. The application does not need to print ceramic ink on the shielding area of the vehicle window glass to form a shielding effect, thereby avoiding the stress exerted on the edge position of the vehicle window glass during the curing process of the ceramic ink, ensuring the structural strength of the vehicle window glass. The edge position of the vehicle window glass is prevented from being easily broken when subjected to external force impact, thereby ensuring the safety performance of the vehicle window glass.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass products, in particular to a vehicle window glass and a vehicle. BACKGROUND

[0002] At present, ceramic ink is usually printed on the edge position of the automobile glass to form a shielding layer. The main functions of the shielding layer are as follows: 1. The black edge formed by the ceramic ink can cover the sealant strip at the edge of the automobile glass, block the direct sunlight on the sealant strip, and prevent the sealant strip from being damaged due to the direct irradiation of ultraviolet rays of the sunlight; 2. The shielding layer can ensure the overall appearance of the external observation and can shield the traces of the sealant strip and various accessories on the inner surface of the automobile glass.

[0003] In the prior art, the automobile glass needs to be subjected to high-temperature heat treatment and be bent into a shape during the production process. Since the ceramic ink is located on the surface of the glass and the thermal conductivity of the ceramic ink is greater than that of the glass, the ceramic ink usually reaches room temperature in priority to the glass during the cooling process. When the ceramic ink reaches room temperature and solidifies, the glass in contact with the ceramic ink is still higher than room temperature. During the continuous cooling and forming of the glass, the solidified ceramic ink exerts stress on the edge position of the glass, causing stress concentration at the edge position of the formed glass and reducing the structural strength of the edge position of the glass. The edge position of the glass is prone to breakage when subjected to external force impact. SUMMARY

[0004] The purpose of the present application is to provide a vehicle window glass and a vehicle, which can ensure the structural strength of the vehicle window glass and improve the safety performance of the vehicle.

[0005] The first aspect of the present application provides a vehicle window glass, comprising a first glass plate, a second glass plate and an intermediate layer, the intermediate layer being arranged between the first glass plate and the second glass plate along the thickness direction of the vehicle window glass, the vehicle window glass comprising a shielding area and a non-shielding area, the shielding area surrounding the non-shielding area, the edge of the shielding area being connected to the edge of the non-shielding area, the shielding area having a haze HS1, and the HS1 being greater than or equal to 10%.

[0006] It can be understood that by making the shielding area of the vehicle window glass have a high haze, that is, the haze of the shielding area is greater than or equal to 10%, the shielding effect of the shielding area of the vehicle window glass can be achieved. Thus, it is not necessary to print ceramic ink on the shielding area of the vehicle window glass to form a shielding effect, thereby avoiding the stress exerted by the solidified ceramic ink on the edge position of the vehicle window glass during the solidification process, ensuring the structural strength of the vehicle window glass, and avoiding the edge position of the vehicle window glass from being easily broken when subjected to external force impact, thereby ensuring the safety performance of the vehicle window glass.

[0007] In one possible implementation, the HS1 is ≥ 50%, or the HS1 is ≥ 80%, or the HS1 is ≥ 90%.

[0008] In one possible implementation, the non-shading area has a haze HS2, the HS2 is ≤ 10%, or the HS2 is ≤ 5%, or the HS2 is ≤ 2%.

[0009] In one possible implementation, a ratio of the HS1 to the HS2 ranges from 4 ≤ HS1 / HS2 ≤ 48.

[0010] In one possible implementation, the shading area has a visible light transmittance TL1, the TL1 is ≤ 80%, or the TL1 is ≤ 10%, or the TL1 is ≤ 5%, or the TL1 is ≤ 1%.

[0011] In one possible implementation, the non-shading area has a visible light transmittance TL2, the TL2 is > 70%, or the TL2 is ≤ 70%, or the TL2 is ≤ 30%, or the TL2 is ≤ 10%.

[0012] In one possible implementation, the shading area has an ultraviolet light transmittance T1 UV , the T1 UV is ≤ 1%, or the T1 UV is ≤ 0.1%;

[0013] The non-shading area S2 has an ultraviolet light transmittance T2 UV , the T2 UV is ≤ 1%, or the T2 UV is ≤ 0.1%.

[0014] In one possible implementation, the interlayer includes a first portion and a second portion, the first portion encircles the second portion, and an edge of the first portion is connected to an edge of the second portion.

[0015] The first glass sheet includes a third portion and a fourth portion, the third portion encircles the fourth portion, and an edge of the third portion is connected to an edge of the fourth portion.

[0016] In a direction of a thickness of the vehicle window, the first portion of the interlayer is fully overlapped with the shading area, the second portion is fully overlapped with the non-shading area, the third portion of the first glass sheet is fully overlapped with the shading area, and the fourth portion is fully overlapped with the non-shading area.

[0017] A haze of at least one of the first portion and the third portion is greater than or equal to 10%.

[0018] In a possible implementation, the vehicle window glass further comprises a haze layer, and the haze layer completely covers the shielding area along the thickness direction of the vehicle window glass.

[0019] In a possible implementation, the intermediate layer comprises a plurality of adhesive layers, and the plurality of adhesive layers are stacked along the thickness direction of the vehicle window glass.

[0020] The haze layer is a light control film, and the light control film is arranged between any two adhesive layers along the thickness direction of the vehicle window glass.

[0021] In a possible implementation, the first glass plate comprises a first surface and a second surface arranged away from the first surface, and the second surface faces the intermediate layer; and the second glass plate comprises a third surface and a fourth surface arranged away from the third surface, and the third surface faces the intermediate layer.

[0022] The haze layer is a functional layer, and at least one of the first surface, the second surface, the third surface or the fourth surface is provided with the functional layer.

[0023] In a possible implementation, the shielding area is free of an ink layer, or the proportion of the ink layer in the shielding area is less than or equal to 10%.

[0024] The second aspect of the present application provides a vehicle window glass, comprising a vehicle body, an interior trim and the vehicle window glass as described above, the vehicle window glass is connected with the vehicle body, and the interior trim is located inside the vehicle body.

[0025] The interior trim is at least partially located in the shielding area along the projection of the vehicle window glass on the vehicle body along the thickness direction of the vehicle window glass.

[0026] The present application has the following beneficial effects: by making the haze of at least one of the first part of the intermediate layer and the third part of the first glass plate greater than or equal to 10%, and / or arranging a haze layer in the shielding area of the vehicle window glass, the shielding area of the vehicle window glass can achieve high haze, thereby shielding the interior trim inside the vehicle window glass. The present application does not need to print ceramic ink in the shielding area of the vehicle window glass to form a shielding effect, thereby avoiding the stress exerted on the edge position of the vehicle window glass during the curing process of the ceramic ink, ensuring the structural strength of the vehicle window glass; avoiding the edge position of the vehicle window glass from being easily broken when subjected to external force impact, thereby ensuring the safety performance of the vehicle window glass. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 The structure schematic diagram of the vehicle provided by the embodiments of the present application is shown in the following figure;

[0028] Figure 2 The structure schematic diagram of the vehicle provided by the embodiments of the present application is shown in the following figure; Figure 1A schematic view of a planar structure of a vehicle window glass perpendicular to a thickness direction.

[0029] Figure 3 A schematic view of a layer structure of a first embodiment of a vehicle window glass. Figure 1

[0030] Figure 4 A schematic view of a layer structure of a second embodiment of a vehicle window glass. Figure 1

[0031] Figure 5 A schematic view of a layer structure of a third embodiment of a vehicle window glass. Figure 1 BRIEF DESCRIPTION OF DRAWINGS

[0032] 1000 - vehicle, 200 - vehicle body, 100 - vehicle window glass, 10 - laminated glass, 11 - first glass sheet, 12 - second glass sheet, 111 - first surface, 112 - second surface, 121 - third surface, 122 - fourth surface, 13 - interlayer, 133 - adhesive layer, 13a - first portion, 13b - second portion, 11a - third portion, 11b - fourth portion, 12a - fifth portion, 12b - sixth portion, S1 - shaded area, S2 - non-shaded area, 20 - thermal insulation layer, 30 - low-emissivity layer, 40 - light control film, 50 - functional layer.

[0033] DETAILED DESCRIPTION The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0034] At present, the vehicle window glass is mostly laminated glass. The ceramic ink is screen printed at the edge position of the laminated glass to form a shading effect at the edge of the laminated glass. The mold for screen printing is mostly flat, and thus the edge of the single glass sheet is screen printed when the single glass sheet is in a flat state to form a ceramic ink layer at the edge of the single glass sheet. Subsequently, the single glass sheet is subjected to high-temperature heat treatment to bend and form the single glass sheet. Then, the plurality of single glass sheets after bending and forming are connected by a thermoplastic layer to form the laminated glass.

[0035]

[0036] ​​​In the process of bending and forming the single glass sheet, since the ceramic ink is located on the surface of the glass and the thermal conductivity of the ceramic ink is greater than that of the glass, the cooling speed of the ceramic ink is greater than that of the glass, and the ceramic ink usually reaches room temperature first. When the ceramic ink reaches room temperature and solidifies, the glass in contact with the ceramic ink is still higher than room temperature. In the process of continuing to cool and form the glass, the solidified ceramic ink will exert stress on the edge position of the single glass sheet, causing stress concentration at the edge position of the single glass sheet after forming, and reducing the structural strength of the edge position of the single glass sheet. The edge position of the single glass sheet is prone to breakage when subjected to external force impact. Thus, the edge position of the laminated glass assembled from the single glass sheet is prone to breakage when subjected to external force impact.

[0037] Based on this, the application provides a vehicle window glass 100 capable of ensuring the structural strength of the vehicle window glass 100. The application of the vehicle window glass 100 of the application to a vehicle 1000 can improve the safety performance of the vehicle 1000.

[0038] It should be noted that the vehicle 1000 described in the application can be, but is not limited to, a vehicle, a train, and a rail transit vehicle. The vehicle window glass 100 can be, but is not limited to, a front windshield, a side window, a rear windshield, and a sunroof of the vehicle 1000. The embodiments of the application are described by taking the vehicle 1000 as a car and the vehicle window glass 100 as a front windshield.

[0039] Please refer to Figure 1 and Figure 2 , the vehicle 1000 includes a vehicle body 200 and a vehicle window glass 100. The vehicle window glass 100 is connected to the vehicle body 200. The vehicle 1000 further includes an interior trim (not shown in the figure) and a vehicle body sheet metal part of the vehicle 1000.

[0040] For ease of description, it is defined that Figure 2 the width direction of the vehicle window glass 100 is the X direction, the height direction of the vehicle window glass 100 is the Y axis direction, and the thickness direction of the vehicle window glass 100 is the Z axis direction. The X axis direction, the Y axis direction, and the Z axis direction are perpendicular to each other. In the application, the terms "top" and "bottom" refer to the direction toward the positive direction of the Y axis as "top" and the direction toward the negative direction of the Y axis as "bottom". The similar descriptions in the following can be understood in the same way.

[0041] The vehicle window glass 100 has a shaded area S1 and a non-shaded area S2. The shaded area S1 and the non-shaded area S2 do not overlap. The shaded area S1 surrounds the non-shaded area S2. The edge of the shaded area S1 is connected to the non-shaded area S2. The shaded area S1 is used to block visible light and ultraviolet light from the outside of the vehicle 1000 from entering the inside of the vehicle 1000. The non-shaded area S2 can be used for indoor and outdoor light transmission, i.e., as a window of the vehicle 1000.

[0042] The shading area S1 has a haze Hs1. The haze Hs1 of the shading area S1 is ≥10%. Further, the haze Hs1 of the shading area S1 is ≥50%, or Hs1 is ≥80%, or Hs1 is ≥90%. The shading area S1 has a visible light transmittance Tl1. Tl1 is ≤80%. Further, Tl1 is ≤10%, or Tl1 is ≤5%, or Tl1 is ≤1%. The shading area S1 has an ultraviolet light transmittance T1 UV , T1 UV is ≤1%. Further, T1 UV is ≤0.1%.

[0043] The non-shading area S2 has a haze Hs2. It can be understood that the haze Hs2 of the non-shading area S2 can be equal to the haze Hs1 of the shading area S1. In some embodiments, the haze Hs2 of the non-shading area S2 is ≤10%. Further, the haze Hs2 of the non-shading area S2 is ≤5%, or Hs2 is ≤2%. The non-shading area S2 has a visible light transmittance Tl2. Tl2 is >70%, or Tl2 is ≤70%, or Tl2 is ≤30%, or Tl2 is ≤10%. It can be understood that when Tl2 is >70%, the vehicle window glass 100 is suitable for a front windshield; when Tl2 is ≤70%, the vehicle window glass 100 is suitable for a rear door glass, a rear windshield or a sunroof of the vehicle 1000. The non-shading area S2 has an ultraviolet light transmittance T2 UV , T2 UV is ≤1%. Further, T2 UV is ≤0.1%.

[0044] Further, the ratio of the haze Hs1 of the shading area S1 to the haze Hs2 of the non-shading area S2 is in the range of 4≤Hs1 / Hs2≤48. For example, the ratio of the haze Hs1 of the shading area S1 to the haze Hs2 of the non-shading area S2 is 4, or 8, or 16, or 20, or 24, or 28, or 32, or 36, or 40, or 44, or 48, etc.

[0045] In the present embodiment, along the thickness direction (Z-axis direction) of the vehicle window glass 100, the positive projection of the interior trim (not shown) and the body panel of the vehicle 1000 on the vehicle window glass 100 is at least partially located in the shading area S1. The shading area S1 can shield the connection between the vehicle window glass 100 and the vehicle 1000, so that an observer cannot see the connection structure between the vehicle window glass 100 and the vehicle 1000 from the outside of the vehicle, thereby achieving an aesthetic effect.

[0046] Referring to Figure 3 , the present application provides a first embodiment of the vehicle window glass 100. In the present embodiment, the vehicle window glass 100 comprises a laminated glass 10. By locally having a high haze in the laminated glass 10, a high haze of the shading area S1 is achieved.

[0047] The laminated glass 10 includes a first glass sheet 11, a second glass sheet 12, and an interlayer 13. The interlayer 13 is disposed between the first glass sheet 11 and the second glass sheet 12. The first glass sheet 11 includes a first surface 111 and a second surface 112. The second surface 112 faces away from the first surface 111. The second surface 112 faces the interlayer 13. The second glass sheet 12 includes a third surface 121 and a fourth surface 122. The third surface 121 faces away from the fourth surface 122. The third surface 121 faces the interlayer 13. The interlayer 13 connects the second surface 112 and the third surface 121. It can be understood that the first glass sheet 11 can be closer to the outside of the vehicle 1000 relative to the second glass sheet 12, or the first glass sheet 11 can be closer to the inside of the vehicle 1000 relative to the second glass sheet 12. The embodiments of the present application are described by way of example with the first glass sheet 11 being closer to the outside of the vehicle 1000 relative to the second glass sheet 12.

[0048] For example, the laminated glass 10 can have the following structure: the first glass sheet 11 is an outer glass sheet (a glass sheet located on the outside of the vehicle 1000), and the second glass sheet 12 is an inner glass sheet (a glass sheet located on the inside of the vehicle 1000). In addition, the laminated glass 10 can also have the following structure: the laminated glass 10 further includes an outer glass sheet and an additional interlayer 13. In the thickness direction of the laminated glass 10, the outer glass sheet is bonded to the first surface 111 of the first glass sheet 11 through the additional interlayer 13. In this case, both the first glass sheet 11 and the second glass sheet 12 are inner glass sheets (glass sheets located on the inside of the vehicle 1000). Alternatively, the laminated glass 10 further includes an inner glass sheet and an additional interlayer 13. In the thickness direction of the laminated glass 10, the inner glass sheet is bonded to the fourth surface 122 of the second glass sheet 12 through the additional interlayer 13. In this case, the first glass sheet 11 is an outer glass sheet (a glass sheet located on the outside of the vehicle 1000), and the second glass sheet 12 is an inner glass sheet (a glass sheet located on the inside of the vehicle 1000). The embodiments of the present application are described by way of example with the first glass sheet 11 being an outer glass sheet and the second glass sheet 12 being an inner glass sheet.

[0049] The outer glass sheet is transparent or colored glass. The thickness of the outer glass sheet is 1.6mm-6.0mm (including the end point value). For example, the thickness of the outer glass sheet can be, but is not limited to, 1.6mm, or 3.2mm, or 4.8mm, or 6.0mm, etc. The visible light transmittance of the outer glass sheet is 1%-99% (including the end point value). For example, the visible light transmittance of the outer glass sheet can be, but is not limited to, 1%, 2%, or 10%, or 20%, or 30%, or 40%, or 50%, or 60%, or 70%, or 80%, or 90%, or 99%, etc. The outer glass sheet can be inorganic glass or organic glass. The material of the outer glass sheet can be, but is not limited to, soda-lime glass, borosilicate glass, alumino-silicate glass, polymethyl acrylate, polycarbonate, etc. Further, the material of the outer glass sheet is soda-lime glass.

[0050] The inner glass sheet is transparent or colored glass. The thickness of the inner glass sheet is 0.7mm-6.0mm (including the end point value). For example, the thickness of the inner glass sheet can be, but is not limited to, 0.7mm, or 1.4mm, or 2.1mm, or 2.8mm, or 3.5mm, or 4.2mm, or 4.9mm, or 5.6mm, or 6.0mm, etc. The visible light transmittance of the inner glass sheet is 1%-99% (including the end point value). For example, the visible light transmittance of the inner glass sheet can be, but is not limited to, 1%, 2%, or 10%, or 20%, or 30%, or 40%, or 50%, or 60%, or 70%, or 80%, or 90%, or 99%, etc. The inner glass sheet can be inorganic glass or organic glass. The material of the inner glass sheet can be, but is not limited to, soda-lime glass, borosilicate glass, alumino-silicate glass, polymethyl acrylate, polycarbonate, etc. Further, the material of the inner glass sheet is soda-lime glass.

[0051] In this embodiment, the intermediate layer 13 includes at least one adhesive layer 133. The adhesive layer 133 is a transparent thermoplastic polymer film or a colored thermoplastic polymer film. The thickness of the adhesive layer 133 is 0.38 mm to 1.52 mm (inclusive of endpoint values). For example, the thickness of the adhesive layer 133 can be, but is not limited to, 0.38 mm, 0.76 mm, 1.14 mm, or 1.52 mm. Further, the thickness of the adhesive layer 133 is 0.76 mm. Even further, the thickness of the adhesive layer 133 is 0.80 mm. The thermoplastic polymer film can be made of at least one material selected from polyvinyl butyral (PVB), polyurethane (PU), ethylene-vinyl acetate copolymer (EVA), polycarbonate (PC), polymethyl methacrylate (PMMA), and ionic polymer (SentryGlasPlus, SGP). The adhesive layer 133 blocks ultraviolet light transmission. The adhesive layer 133 has an ultraviolet transmittance T0. UV T0 UV ≤1%. For example, T0 UV It can be, but is not limited to, 1%, 0.8%, 0.6%, 0.4%, or 0.2%, etc. Further, or T UV ≤0.1%.

[0052] The adhesive layer 133 includes a first part and a second part. The first part of the adhesive layer 133 is circumferentially disposed around the second part. The first part is located outside the second part, and the second part is located inside the first part. The first part surrounds the periphery of the second part, completely enclosing the second part, and the shape of the first part matches the shape of the laminated glass 10. The first part is in the shape of an annular frame, surrounding the periphery of the second part.

[0053] One possible implementation, such as Figure 3 The intermediate layer 13 is a single-layer structure. The intermediate layer 13 includes an adhesive layer 133. The first part of the adhesive layer 133 is also the first portion 13a of the intermediate layer 13, and the second part of the adhesive layer 133 is also the second portion 13b of the intermediate layer 13. It can be understood that the intermediate layer 13 includes a first portion 13a and a second portion 13b, with the first portion 13a surrounding the second portion 13b, and the edges of the first portion 13a and the second portion 13b being connected.

[0054] In another possible implementation, the intermediate layer 13 is a multi-layer structure. The intermediate layer 13 includes a plurality of adhesive layers 133. The plurality of adhesive layers 133 are sequentially stacked along the thickness direction (Z-axis direction) of the vehicle window glass 100. Specifically, the first portions of the plurality of adhesive layers 133 are overlapped with each other, and the first portions of the plurality of adhesive layers 133 are stacked to form a first portion 13a of the intermediate layer 13. The second portions of the plurality of adhesive layers 133 are overlapped with each other, and the second portions of the plurality of adhesive layers 133 are stacked to form a second portion 13b of the intermediate layer 13. It can be understood that the intermediate layer 13 includes the first portion 13a and the second portion 13b, the first portion 13a surrounds the second portion 13b, and the edges of the first portion 13a and the second portion 13b are connected.

[0055] It should be noted that the first portion 13a and the second portion 13b of the intermediate layer 13 are only a regional division of the entire intermediate layer 13, and are not mandatory to limit the first portion 13a and the second portion 13b to be two relatively independent individuals. That is, the first portion 13a and the second portion 13b can be a one-piece structure or a structure formed by splicing in other ways, which is not limited in the present application.

[0056] Please continue to refer to Figure 3 In the embodiment, the first glass plate 11 includes a third portion 11a and a fourth portion 11b. The third portion 11a is arranged around the periphery of the fourth portion 11b. The third portion 11a is located outside the fourth portion 11b, and the fourth portion 11b is located inside the third portion 11a. The third portion 11a surrounds the periphery of the fourth portion 11b, and the third portion 11a completely surrounds the fourth portion 11b. The shape of the third portion 11a matches the shape of the laminated glass 10. The third portion 11a is in the shape of a ring frame, and the third portion 11a surrounds the periphery of the fourth portion 11b. It should be noted that the third portion 11a and the fourth portion 11b of the first glass plate 11 are only a regional division of the entire first glass plate 11, and are not mandatory to limit the third portion 11a and the fourth portion 11b to be two relatively independent individuals. That is, the third portion 11a and the fourth portion 11b can be a one-piece structure or a structure formed by splicing in other ways, which is not limited in the present application.

[0057] In the embodiment, the second glass sheet 12 includes a fifth portion 12a and a sixth portion 12b. The fifth portion 12a is arranged around the periphery of the sixth portion 12b. The fifth portion 12a is located outside the sixth portion 12b, and the sixth portion 12b is located inside the fifth portion 12a. The fifth portion 12a is arranged around the periphery of the sixth portion 12b, and the fifth portion 12a completely surrounds the sixth portion 12b. The fifth portion 12a has a shape matching the shape of the laminated glass 10. The fifth portion 12a has a ring frame shape, and the fifth portion 12a surrounds the periphery of the sixth portion 12b. It should be noted that the fifth portion 12a and the sixth portion 12b of the second glass sheet 12 are only a regional division of the entire second glass sheet 12, and are not mandatory to limit the fifth portion 12a and the sixth portion 12b to be two independent individuals. That is, the fifth portion 12a and the sixth portion 12b can be a structure integrally formed, or a structure formed by splicing in other ways, which is not limited in the present application.

[0058] In the embodiment, the first glass sheet 11 and the second glass sheet 12 are connected by the interlayer 13. Along the thickness direction (Z-axis direction) of the vehicle window glass 100, the first portion 13a of the interlayer 13, the third portion 11a of the first glass sheet 11, and the fifth portion 12a of the second glass sheet 12 completely coincide with each other; the second portion 13b of the interlayer 13, the fourth portion 11b of the first glass sheet 11, and the sixth portion 12b of the second glass sheet 12 completely coincide with each other. Along the thickness direction (Z-axis direction) of the vehicle window glass 100, the shaded area S1 completely coincides with the first portion 13a of the interlayer 13; and the non-shaded area S2 completely coincides with the second portion 13b of the interlayer 13.

[0059] It should be noted that, Figure 3 The dashed lines in the above drawings only serve to divide the first portion 13a and the second portion 13b of the interlayer 13, the third portion 11a and the fourth portion 11b of the first glass sheet 11, and the fifth portion 12a and the sixth portion 12b of the second glass sheet 12, and do not limit the specific structure of the laminated glass 10.

[0060] Please continue to refer to Figure 3 In the embodiment, by making part of the laminated glass 10 have high haze, the shaded area S1 of the vehicle window glass 100 has high haze. The haze of at least one of the first portion 13a of the interlayer 13 and the third portion 11a of the first glass sheet 11 is greater than or equal to 10%.

[0061] In a first possible implementation, the haze of the first portion 13a of the interlayer 13 is greater than or equal to 10%. When the interlayer 13 is a single layer structure, the haze of the first portion of the single adhesive layer 133 is greater than or equal to 10%. When the interlayer 13 is a multi-layer structure, the haze of the first portion of at least one adhesive layer 133 is greater than or equal to 10%.

[0062] In a second possible implementation, the haze of the third portion 11a of the first glass sheet 11 is greater than or equal to 10%.

[0063] In a third possible implementation, the haze of the first portion 13a of the interlayer 13 and the haze of the third portion 11a of the first glass sheet 11 are both greater than or equal to 10%.

[0064] In other embodiments, the haze of the fifth portion 12a of the second glass sheet 12 can also be greater than or equal to 10%.

[0065] It can be understood that when the haze HSI of the shaded area S1 is greater than the haze HS2 of the non-shaded area S2, the haze of the first portion 13a of the interlayer 13 is greater than the haze of the second portion 13b; and / or, the haze of the third portion 11a of the first glass sheet 11 is greater than the haze of the fourth portion 11b. For example, the ratio of the haze H1 of the third portion 11a to the haze H2 of the fourth portion 11b ranges from 25 to 80. For example, the ratio of the haze H1 of the third portion 11a to the haze H2 of the fourth portion 11b is 25, or 50, or 75, or 80, etc.

[0066] It should be noted that colorant particles can be added to the first portion of the adhesive layer 133 to increase the scattering of light by the colorant particles, thereby increasing the haze of the first portion of the adhesive layer 133. For example, the first portion of the adhesive layer 133 includes a matrix and colorant particles, and the colorant particles are uniformly distributed in the matrix. The matrix is PVB, EVA, PU, PC, PMMA or SGP, and the colorant particles are CaCO3, CaSO4, MgSO4, MgO, ZnSO4 or ZnO.

[0067] The third portion 11a of the first glass sheet 11 can be subjected to a surface treatment process to form the third portion 11a of the first glass sheet 11 into frosted glass, thereby increasing the haze of the third portion 11a of the first glass sheet 11. Frosted glass is a type of glass product that has a blurred, frosted or milky appearance due to special treatment. The surface treatment process includes acid etching, sanding, sandblasting and film forming, etc. Among them, the acid etching process is to immerse the glass in an acidic solution, and the acid corrosion makes the glass surface produce a frosted effect. The sanding process is to use grinding tools (such as grinding wheels, sand wheels) to mechanically sand the glass surface, so that the glass surface becomes blurred. The sandblasting process is to use high-pressure airflow to spray sand particles onto the glass surface, thereby sanding the glass surface. The film forming process is to coat a special translucent film or frosted film on the glass surface to achieve the effect of frosted glass. It can be understood that to increase the haze of the fifth portion 12a of the second glass sheet 12, the above-mentioned surface treatment process for the third portion 11a of the first glass sheet 11 can be referred to.

[0068] It can be understood that in the embodiment, by making the haze of at least one of the first portion 13a of the intermediate layer 13 and the third portion 11a of the first glass sheet 11 greater than or equal to 10%, the first portion 13a of the intermediate layer 13 and the third portion 11a of the first glass sheet 11 completely coincide with the shaded area S1, the second portion 13b of the intermediate layer 13 and the fourth portion 11b of the first glass sheet 11 completely coincide with the non-shaded area S2, the shaded area S1 of the vehicle window glass 100 has high haze, that is, the haze HSI of the shaded area S1 is greater than or equal to 10%. The first glass sheet 11 and the second glass sheet 12 are bonded by the intermediate layer 13 after the first glass sheet 11 and the second glass sheet 12 are subjected to the bending forming process, so the intermediate layer 13 does not need to be subjected to high-temperature heat treatment, the optical performance of the intermediate layer 13 is more stable, and the optical performance of the vehicle window glass 100 is more stable.

[0069] On the basis that the haze of the first portion 13a of the intermediate layer 13 is greater than or equal to 10%, by making the haze of the third portion 11a of the first glass sheet 11 greater than or equal to 10%, the haze of the shaded area S1 of the vehicle window glass 100 is further increased, and the shading effect of the shaded area S1 of the vehicle window glass 100 is achieved. Thus, it is not necessary to print ceramic ink on the shaded area S1 of the vehicle window glass 100 to form a shading effect, thereby avoiding the stress exerted on the edge position of the vehicle window glass 100 during the curing process of the ceramic ink, ensuring the structural strength of the vehicle window glass 100; avoiding the edge position of the vehicle window glass 100 from being easily broken when subjected to external force impact, thereby ensuring the safety performance of the vehicle window glass 100.

[0070] It should be noted that, in the present application, the haze of at least one of the first portion 13a of the interlayer 13 and the third portion 11a of the first glass sheet 11 is greater than or equal to 10%, so that the shielding area S1 of the vehicle window glass 100 has high haze, and the shielding effect of the shielding area S1 is achieved, so as to replace the scheme of setting the ceramic ink in the shielding area S1, and ensure the structural strength of the vehicle window glass 100. The shielding area S1 can be free of the ink layer or can be provided with the ink layer. The proportion of the ink layer in the shielding area S1 is less than or equal to 10%. For example, the ink layer can be provided in the shielding area S1 to mark the vehicle window glass 100.

[0071] In the present embodiment, the vehicle window glass 100 can further include a heat insulation layer 20 and a low-emissivity layer 30. The heat insulation layer 20 is configured to adjust the heat insulation performance of the vehicle window glass 100. The low-emissivity layer 30 is configured to adjust the radiation performance of the vehicle window glass 100. The heat insulation layer 20 and the low-emissivity layer 30 can be arranged on the first surface 111, the second surface 112, the third surface 121 or the fourth surface 122 of the laminated glass 10. The heat insulation layer 20 and the low-emissivity layer 30 are arranged on different surfaces of the laminated glass 10. For example, the heat insulation layer 20 is arranged on the second surface 112 of the first glass sheet 11, and the low-emissivity layer 30 is arranged on the fourth surface 122 of the second glass sheet 12. Figure 3 In the present embodiment, the heat insulation layer 20 and the low-emissivity layer 30 are arranged on the second surface 112 of the first glass sheet 11 and the fourth surface 122 of the second glass sheet 12, respectively. In other embodiments, the heat insulation layer 20 and the low-emissivity layer 30 can be arranged on the same surface of the laminated glass 10.

[0072] In other embodiments, the vehicle window glass 100 can be free of the heat insulation layer 20 or the low-emissivity layer 30.

[0073] The heat insulation layer 20 includes a functional metal layer and a plurality of dielectric layers. The functional metal layer is sandwiched by the dielectric layers along the thickness direction of the heat insulation layer 20. The number of the functional metal layer can be one or more. The functional metal layer and the dielectric layer can be deposited by a chemical vapor deposition (CVD) or a physical vapor deposition (PVD) method. For example, the functional metal layer and the dielectric layer are deposited by a magnetron sputtering method.

[0074] The functional metal layer can be a metal layer or an alloy layer. For example, the material of the functional metal layer can be a metal or a metal alloy selected from at least one element of Ag, Au, Cu, Al, Pt. The material of the dielectric layer can be at least one of a nitride, an oxide or an oxynitride of a metal selected from Zn, Sn, Ti, Si, Al, Ni, Cr, Nb, Mg, Zr, Ga, Y, In, Sb, V, Ta and an alloy thereof.

[0075] The emissivity E of the low-emissivity layer 30 is ≤ 0.3. The low-emissivity layer 30 comprises at least one dielectric layer. The dielectric layer can be deposited by a Chemical Vapor Deposition (CVD) or a Physical Vapor Deposition (PVD) method. Exemplarily, the dielectric layer is deposited by a magnetron sputtering.

[0076] The material of the dielectric layer can be at least one selected from nitrides, oxides, oxynitrides of Zn, Sn, Ti, Si, Al, Ni, Cr, Nb, Mg, Zr, Ga, Y, In, Sb, V, Ta and alloys thereof.

[0077] Referring to Figure 4 The second embodiment of the vehicle window glass 100 is provided. The difference between the second embodiment and the first embodiment is that the vehicle window glass 100 further comprises a haze layer. The high haze of the shading area S1 is achieved by the haze layer having a high haze.

[0078] In the embodiment, the haze layer is a light-adjustable film 40. The haze of the light-adjustable film 40 can be greater than or equal to 10%. The types of the light-adjustable film 40 include but are not limited to Polymer Dispersed Liquid Crystal (PDLC), Polymer Network Liquid Crystal (PNLC), Guest / Host Liquid Crystal (GHLC), Electrochromic (EC), etc. The haze of the light-adjustable film 40 has a minimum value and a maximum value. By adjusting the power-on voltage of the light-adjustable film 40, the haze of the light-adjustable film 40 can be changed. When the light-adjustable film 40 is powered on, the haze of the light-adjustable film 40 rises from the minimum value; as the voltage increases, the haze of the light-adjustable film 40 increases; when the voltage increases to a critical value, the haze of the light-adjustable film 40 reaches the maximum value; when the light-adjustable film 40 is powered off, the haze of the light-adjustable film 40 decreases to the minimum value; or, when the light-adjustable film 40 is powered on, the haze of the light-adjustable film 40 decreases from the maximum value; as the voltage increases, the haze of the light-adjustable film 40 decreases; when the voltage increases to a critical value, the haze of the light-adjustable film 40 reaches the minimum value; when the light-adjustable film 40 is powered off, the haze of the light-adjustable film 40 rises to the maximum value.

[0079] It should be noted that the number of the light-adjustable film 40 can be one or more. The embodiment of the present application only describes the case that the number of the light-adjustable film 40 is one.

[0080] In this embodiment, the intermediate layer 13 is a multi-layer structure. The intermediate layer 13 comprises a plurality of adhesive layers 133 which are sequentially stacked. The thickness, material and structure of the adhesive layer 133 can refer to the related description of the adhesive layer 133 in the first embodiment. Herein, no more description is made.

[0081] In this embodiment, along the thickness direction (Z-axis direction) of the vehicle window glass 100, the plurality of adhesive layers 133 are sequentially stacked. Along the thickness direction of the vehicle window glass 100, the light modulation film 40 is sandwiched between any two adhesive layers 133. The light modulation film 40 completely covers the shaded area S1. It can be understood that the light modulation film 40 can also cover at least part of the non-shaded area S2.

[0082] It should be noted that, Figure 4 The number of adhesive layers 133 and the sandwiching position of the light modulation film 40 shown in the above are only used to illustrate the structure of the plurality of adhesive layers 133 and the light modulation film 40. The adhesive layer 133 can also be of other number, and the light modulation film 40 can also be sandwiched between any other two adhesive layers 133, which does not form a limitation on the number of adhesive layers 133 and the sandwiching position of the light modulation film 40. Figure 4 In the above, only the case that the light modulation film 40 completely covers the shaded area S1 and the non-shaded area S2 is taken as an example for illustration, which does not form a specific limitation on the coverage range of the light modulation film 40.

[0083] It can be understood that, in this embodiment, by sandwiching the light modulation film 40 between any two adhesive layers 133 of the intermediate layer 13 and making the light modulation film 40 completely cover the shaded area S1, the haze of the light modulation film 40 can be adjusted by adjusting the voltage applied to the light modulation film 40, so that the haze of the light modulation film 40 is greater than or equal to 10%, and thus the shaded area S1 of the vehicle window glass 100 has high haze, that is, the haze HSI of the shaded area S1 is greater than or equal to 10%. Thus, it is not necessary to print ceramic ink on the shaded area S1 of the vehicle window glass 100 to form a shading effect, thereby avoiding the stress applied to the edge position of the vehicle window glass 100 during the curing process of the ceramic ink, ensuring the structural strength of the vehicle window glass 100; avoiding the edge position of the vehicle window glass 100 from being easily broken when subjected to external force impact, thus ensuring the safety performance of the vehicle window glass 100.

[0084] In addition, the light modulation film 40 covers at least part of the non-shaded area S2, and by adjusting the haze of the light modulation film 40, the haze of the non-shaded area S2 of the vehicle window glass 100 can also be adjusted, so that the vehicle window glass 100 can be applied to different application scenarios.

[0085] The light modulation film 40 is sandwiched between the two adhesive layers 133 after the first glass plate 11 and the second glass plate 12 are subjected to the bending forming process, thus the light modulation film 40 does not need to be subjected to high-temperature heat treatment, and the optical performance of the light modulation film 40 is more stable.

[0086] It should be noted that the haze layer can be used alone in the present application, or the local part of the laminated glass 10 can have high haze and the haze layer can be provided to achieve high haze of the shielding area S1 of the vehicle window glass 100.

[0087] Please refer to Figure 5 The present application provides a third embodiment of the vehicle window glass 100. The difference between this embodiment and the first embodiment described above is that the vehicle window glass 100 further comprises a haze layer. The high haze of the shielding area S1 is achieved by the high haze of the haze layer.

[0088] In this embodiment, the haze layer is the functional layer 50. The haze of the functional layer 50 is constant. The haze of the functional layer 50 is greater than or equal to 10%. The functional layer 50 can be a film layer with functions such as heat insulation and low radiation, or a film layer without functions such as heat insulation and low radiation. For example, the functional layer 50 is a film layer with functions such as heat insulation and low radiation, and the functional layer 50 achieves a haze greater than or equal to 10% and a heat insulation effect or a low radiation effect through a film system structure.

[0089] The functional layer 50 can be deposited by a chemical vapor deposition (CVD) or a physical vapor deposition (PVD) method.

[0090] In this embodiment, at least one of the first surface 111, the second surface 112, the third surface 121 or the fourth surface 122 of the laminated glass 10 is provided with the functional layer 50. The functional layer 50 completely covers the shielding area S1. It can be understood that the functional layer 50 can also cover at least part of the non-shielding area S2.

[0091] It should be noted that Figure 5 In the present application, only the fourth surface 122 of the laminated glass 10 is provided with one functional layer 50, and the functional layer 50 completely covers the shielding area S1 and the non-shielding area S2, which does not form a specific limitation on the setting position and coverage range of the functional layer 50.

[0092] It can be understood that in this embodiment, by providing the functional layer 50 and the functional layer 50 completely covering the shielding area S1, the haze of the functional layer 50 is greater than or equal to 10%, which can make the shielding area S1 of the vehicle window glass 100 have high haze, that is, the haze HS1 of the shielding area S1 is greater than or equal to 10%. Thus, there is no need to print ceramic ink on the shielding area S1 of the vehicle window glass 100 to form a shielding effect, thereby avoiding the stress exerted on the edge position of the vehicle window glass 100 during the curing process of the ceramic ink, ensuring the structural strength of the vehicle window glass 100; avoiding the edge position of the vehicle window glass 100 from being easily broken when subjected to external force impact, thereby ensuring the safety performance of the vehicle window glass 100.

[0093] In addition, the functional layer 50 can simultaneously have the heat insulation or low radiation effect, and can achieve the high haze of the shaded area S1 of the vehicle window glass 100, and can also achieve the heat insulation or low radiation effect of the shaded area S1. Especially when the functional layer 50 covers at least part of the non-shaded area S2, the heat insulation or low radiation effect of the non-shaded area S2 can also be achieved.

[0094] The thickness of the functional layer 50 is thin, and even if the functional layer 50 is attached to the first glass plate 11 or the second glass plate 12 and is subjected to a bending forming process with the glass plate, the functional layer 50 is not sufficient to exert stress on the edge position of the glass plate, so as to reduce the structural strength of the edge position of the glass plate.

[0095] It should be noted that in the present application, the haze layer can be used alone, or the high haze of the shaded area S1 of the vehicle window glass 100 can be achieved by simultaneously having the high haze of the partial laminated glass 10 and setting the haze layer.

[0096] The following describes specific examples of vehicle window glasses 100 with different structures.

[0097] Example 1:

[0098] The first glass plate 11 and the second glass plate 12 are both green glass with a thickness of 2.1 mm. The haze of the third part 11a and the fourth part 11b of the first glass plate 11 is equal. The haze of the fifth part 12a and the sixth part 12b of the second glass plate 12 is equal. The intermediate layer 13 is a single layer structure. The haze of the first part 13a of the intermediate layer 13 is greater than 10%. The visible light transmittance of the second part 13b of the intermediate layer 13 is 90%.

[0099] Example 2:

[0100] The vehicle window glass 100 of Example 2 is different from the vehicle window glass 100 of Example 1 in that the first glass plate 11 and the second glass plate 12 are both dark green glass with a thickness of 2.1 mm.

[0101] Example 3:

[0102] The vehicle window glass 100 of Example 3 is different from the vehicle window glass 100 of Example 1 in that the first glass plate 11 and the second glass plate 12 are both transparent glass with a thickness of 2.1 mm. The second surface 112 of the first glass plate 11 is provided with a heat insulation layer 20.

[0103] Example 4:

[0104] The vehicle window glass 100 of Example 4 is different from the vehicle window glass 100 of Example 3 in that the fourth surface 122 of the second glass plate 12 is provided with a low radiation layer 30. The visible light transmittance of the second part 13b of the intermediate layer 13 is 8%.

[0105] Example 5:

[0106] The vehicle window glass 100 of Example 5 differs from the vehicle window glass 100 of Example 4 in that the visible light transmittance of the second portion 13b of the interlayer 13 is 6%.

[0107] Example 6:

[0108] The vehicle window glass 100 of Example 6 differs from the vehicle window glass 100 of Example 5 in that the visible light transmittance of the second portion 13b of the interlayer 13 is 2%.

[0109] Example 7:

[0110] The vehicle window glass 100 of Example 7 has the same structure as the vehicle window glass 100 of Example 1, except that the surface of the third portion 11a of the first glass sheet 11 is treated with a frosting process. The haze of the third portion 11a of the first glass sheet 11 is greater than 10%. The haze of the first portion 13a of the interlayer 13 is equal to the haze of the second portion 13b.

[0111] Example 8:

[0112] The vehicle window glass 100 of Example 8 has the same structure as the vehicle window glass 100 of Example 2, except that the surface of the third portion 11a of the first glass sheet 11 is treated with a frosting process. The haze of the third portion 11a of the first glass sheet 11 is greater than 10%. The haze of the first portion 13a of the interlayer 13 is equal to the haze of the second portion 13b.

[0113] Example 9:

[0114] The vehicle window glass 100 of Example 9 has the same structure as the vehicle window glass 100 of Example 3, except that the surface of the third portion 11a of the first glass sheet 11 is treated with a frosting process. The haze of the third portion 11a of the first glass sheet 11 is greater than 10%. The haze of the first portion 13a of the interlayer 13 is equal to the haze of the second portion 13b.

[0115] Example 10:

[0116] The vehicle window glass 100 of Example 10 has the same structure as the vehicle window glass 100 of Example 4, except that the surface of the third portion 11a of the first glass sheet 11 is treated with a frosting process. The haze of the third portion 11a of the first glass sheet 11 is greater than 10%. The haze of the first portion 13a of the interlayer 13 is equal to the haze of the second portion 13b.

[0117] Example 11:

[0118] The vehicle glazing 100 of Example 11 has the same structure as the vehicle glazing 100 of Example 5, except that the surface of the third portion 11a of the first glass sheet 11 is treated by a frosting process. The haze of the third portion 11a of the first glass sheet 11 is greater than 10%. The haze of the first portion 13a of the interlayer 13 is equal to the haze of the second portion 13b.

[0119] Example 12:

[0120] The vehicle glazing 100 of Example 12 has the same structure as the vehicle glazing 100 of Example 6, except that the surface of the third portion 11a of the first glass sheet 11 is treated by a frosting process. The haze of the third portion 11a of the first glass sheet 11 is greater than 10%. The haze of the first portion 13a of the interlayer 13 is equal to the haze of the second portion 13b.

[0121] Example 13:

[0122] The vehicle glazing 100 of Example 13 has the same structure as the vehicle glazing 100 of Example 1. The only difference is that the interlayer 13 is a multi-layer structure. Between two adhesive layers 133, a light modulation film 40 is sandwiched. The light modulation film 40 is in a de-energized state, and the haze of the light modulation film 40 is greater than 10%.

[0123] In this embodiment, the haze of the interlayer 13 is measured by a spectrophotometer (Company: PERKINELMER, Model: LAMBDA950) according to the standard JIS R3212. The haze of the first glass sheet 11 and the second glass sheet 12 is measured by a spectrophotometer (Company: PERKINELMER, Model: LAMBDA950) according to the standard GB / T2410. The haze and the visible light transmittance of the shaded area S1 and the non-shaded area S2 of the vehicle glazing 100 are measured by a spectrophotometer (Company: PERKINELMER, Model: LAMBDA950) according to the standard GB / T2410.

[0124] Table 1: Parameters of the shaded area S1 and the non-shaded area S2 of the vehicle glazing 100 of Examples 1-13

[0125] Example HS1 HS2 TL1 TL2 Example 1 80.2％ 1.5％ 5.0％ 78.5％ Example 2 81.5％ 1.8％ 3.6％ 16.5％ Example 3 83.0％ 2.0％ 5.7％ 77.2％ Example 4 85.2％ 5.3％ 4.4％ 7.3％ Example 5 86.1％ 5.5％ 2.3％ 4.5％ Example 6 87.2％ 5.5％ 0.5％ 1.6％ Example 7 80.2％ 1.5％ 4.8％ 78.5％ Example 8 91.3％ 1.8％ 3.5％ 16.5％ Example 9 65.2％ 2.0％ 5.5％ 77.2％ Example 10 70.0％ 5.3％ 4.6％ 7.3％ Example 11 71.2％ 5.5％ 2.5％ 4.5％ Example 12 72.3％ 5.5％ 0.5％ 1.6％ Example 13 85.0％ 1.2％ 62.0％ 73.5％

[0126] As can be seen from Table 1, the haze HS1 of the shaded area S1 of the vehicle window glass 100 of Examples 1-6 is all greater than 80%, and the visible light transmittance TL1 of the shaded area S1 is all less than 6%. Thus, the shaded area S1 of the vehicle window glass 100 of Examples 1-6 can all have a good effect of blocking the transmission of visible light. Among them, the haze HS2 of the non-shaded area S2 of the vehicle window glass 100 of Example 1 and Example 3 is all less than 2%, and the visible light transmittance TL2 of the non-shaded area S2 is all greater than 77%. Thus, the non-shaded area S2 of the vehicle window glass 100 of Example 1 and Example 3 can be used as a window, and the vehicle window glass 100 of Example 1 and Example 3 is suitable for the front windshield of the vehicle 1000. The haze HS2 of the non-shaded area S2 of the vehicle window glass 100 of Example 2 and Examples 4-6 is all less than 6%, and the visible light transmittance TL2 of the non-shaded area S2 is all less than 17%. Thus, the non-shaded area S2 of Example 2 and Examples 4-6 can have an effect of blocking the line of sight, and the vehicle window glass 100 of Example 2 and Examples 4-6 is suitable for the rear windshield or sunroof glass of the vehicle 1000. By making the haze of the first portion 13a of the intermediate layer 13 greater than 10%, the shaded area S1 of the vehicle window glass 100 can have a high haze. The shaded area S1 of the vehicle window glass 100 has a good shading effect.

[0127] In addition, the haze HS1 of the shaded area S1 of the vehicle window glass 100 of Examples 7-12 is all greater than 65%, and the visible light transmittance TL1 of the shaded area S1 is all less than 6%. Thus, the shaded area S1 of the vehicle window glass 100 of Examples 7-12 can all have a good effect of blocking the transmission of visible light. Among them, the haze HS2 of the non-shaded area S2 of the vehicle window glass 100 of Example 7 and Example 9 is all less than 2%, and the visible light transmittance TL2 of the non-shaded area S2 is all greater than 77%. Thus, the non-shaded area S2 of the vehicle window glass 100 of Example 7 and Example 9 can be used as a window, and the vehicle window glass 100 of Example 7 and Example 9 is suitable for the front windshield of the vehicle 1000. The haze HS2 of the non-shaded area S2 of the vehicle window glass 100 of Example 8 and Examples 10-12 is all less than 6%, and the visible light transmittance TL2 of the non-shaded area S2 is all less than 17%. Thus, the non-shaded area S2 of Example 8 and Examples 10-12 can have an effect of blocking the line of sight, and the vehicle window glass 100 of Example 8 and Examples 10-12 is suitable for the rear windshield or sunroof glass of the vehicle 1000. By making the haze of the first portion 11a of the first glass sheet 11 greater than 10%, the shaded area S1 of the vehicle window glass 100 can have a high haze. The shaded area S1 of the vehicle window glass 100 has a good shading effect.

[0128] The haze Hs1 of the shaded area S1 of the vehicle window glass 100 of Example 13 is 85%, and the visible light transmittance Tl1 of the shaded area S1 is 62%, thus the shaded area S1 of the vehicle window glass 100 of Example 13 has high haze on the basis of ensuring certain visible light transmittance, and can achieve good shading effect. The haze Hs2 of the non-shaded area S2 of the vehicle window glass 100 of Example 13 is 1.2%, and the visible light transmittance Tl2 of the non-shaded area S2 is 73.5%, thus the non-shaded area S2 of the vehicle window glass 100 of Example 13 can be used as a window, and the vehicle window glass 100 of Example 13 is suitable for the front windshield of the vehicle 1000.

[0129] The above detailed description of the embodiments of the present application is made, and the principles and implementation modes of the present application are described by applying specific examples; the above description of the embodiments is only used to help understand the method of the present application and its core idea; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed, and the above description of the content of the specification should not be understood as the limitation of the present application.

Claims

1. A vehicle glazing, characterised in that, The vehicle window glass comprises a first glass sheet, a second glass sheet and an interlayer, the interlayer is arranged between the first glass sheet and the second glass sheet along a thickness direction of the vehicle window glass, the vehicle window glass comprises a shielding area and a non-shielding area, the shielding area surrounds the non-shielding area, the shielding area is connected with an edge of the non-shielding area, the shielding area has a haze HS1, and the HS1 is greater than or equal to 10%. The vehicle window glass at least meets one of the following conditions: The interlayer comprises a first part and a second part, the first part surrounds the second part, and an edge of the first part is connected with an edge of the second part; the first glass sheet comprises a third part and a fourth part, the third part surrounds the fourth part, and an edge of the third part is connected with an edge of the fourth part; along the thickness direction of the vehicle window glass, the first part of the interlayer is completely coincident with the shielding area, the second part of the interlayer is completely coincident with the non-shielding area, the third part of the first glass sheet is completely coincident with the shielding area, and the fourth part of the first glass sheet is completely coincident with the non-shielding area; a haze of at least one of the first part and the third part is greater than or equal to 10%. Alternatively, the vehicle window glass further comprises a haze layer, the haze layer completely covers the shielding area along the thickness direction of the vehicle window glass; the first glass sheet comprises a first surface and a second surface arranged away from the first surface, the second surface faces the interlayer, the second glass sheet comprises a third surface and a fourth surface arranged away from the third surface, and the third surface faces the interlayer; the haze layer is a functional layer, and at least one of the first surface, the second surface, the third surface or the fourth surface is provided with the functional layer.

2. The vehicle glazing of claim 1, wherein, The HS1 is greater than or equal to 50%, or the HS1 is greater than or equal to 80%, or the HS1 is greater than or equal to 90%.

3. The glazing according to claim 2, wherein, The non-shielding area has a haze HS2, and the HS2 is less than or equal to 10%, or the HS2 is less than or equal to 5%, or the HS2 is less than or equal to 2%.

4. The glazing according to claim 3, wherein, A ratio of the HS1 to the HS2 ranges from 4 to 48.

5. The glazing of claim 1, wherein, The shielding area has a visible light transmittance TL1, and the TL1 is less than or equal to 80%, or the TL1 is less than or equal to 10%, or the TL1 is less than or equal to 5%, or the TL1 is less than or equal to 1%.

6. The glazing according to claim 5, wherein, The non-shielding area has a visible light transmittance TL2, and the TL2 is greater than 70%, or the TL2 is less than or equal to 70%, or the TL2 is less than or equal to 30%, or the TL2 is less than or equal to 10%.

7. The glazing according to claim 6, wherein, The shield region has an ultraviolet transmittance T1 UV , the T1 UV ≤ 1%, or the T1 UV ≤ 0.1%. The non-shading area S2 has an ultraviolet transmittance T2 UV , the T2 UV ≤ 1%, or the T2 UV ≤ 0.1%.

8. The glazing of claim 1, wherein, There is no ink layer in the shielding area, or a proportion of an ink layer in the shielding area is less than or equal to 10% of a range of the shielding area.

9. A vehicle characterized by comprising: The vehicle window glass comprises a vehicle body, an interior decoration and the vehicle window glass according to any one of claims 1 to 8, the vehicle window glass is connected with the vehicle body, and the interior decoration is located inside the vehicle body. Along the thickness direction of the vehicle window glass, a projection of the interior decoration on the vehicle window glass is at least partially located in the shielding area.

Images