Vehicle-mounted glass assembly, vehicle-mounted laminated glass assembly and vehicle
By setting up light-emitting units and decorative units on the vehicle glass and utilizing the reflectivity and transmittance design of the decorative units, the problem of the light-emitting module affecting the appearance is solved, and both light emission and aesthetics are achieved.
Patent Information
- Application Number
- CN202422465754.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The light-emitting module of the vehicle glass is easily visible from the outside when it is not emitting light, which affects the appearance of the vehicle glass.
Light-emitting units and decorative units are set on the vehicle glass. The reflectivity and transmittance of the decorative unit are designed to be better or worse than the corresponding properties of the glass plate, so as to form a luminous effect when it is illuminated and hide the light-emitting unit when it is not illuminated, maintaining a beautiful appearance.
It takes into account both the lighting function and the aesthetic effect, avoids the lighting module affecting the appearance of the vehicle glass when it is not emitting light, and improves the overall aesthetics.
Smart Images

Figure CN223355127U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vehicle technology, and in particular to a vehicle-mounted glass assembly, a vehicle-mounted laminated glass assembly and a vehicle. Background Art
[0002] With the development of electrification and diversification of vehicles, more and more functions are integrated into vehicle glass, such as lighting. However, in the related art, when the light-emitting module of the vehicle glass is not emitting light, it is easily visible from the outside, affecting the appearance of the vehicle glass. Utility Model Content
[0003] The present application provides a vehicle-mounted glass assembly, a vehicle-mounted laminated glass assembly, and a vehicle that can achieve both luminous effects and beautify the appearance.
[0004] In one aspect, the present application provides a vehicle-mounted glass assembly, comprising:
[0005] a first glass plate;
[0006] a light-emitting unit, disposed on one side of the first glass plate, emitting light toward the side of the first glass plate; and
[0007] The decorative unit is arranged on a side of the first glass plate facing away from the light-emitting unit, or is arranged between the first glass plate and the light-emitting unit; the orthographic projection of the decorative unit on the surface where the light-emitting unit is located covers the light-emitting unit, and the decorative unit can transmit light emitted by the light-emitting unit; the reflectivity of the decorative unit to visible light is greater than the reflectivity of the first glass plate to visible light, and / or the transmittance of the decorative unit to visible light is less than the transmittance of the first glass plate to visible light.
[0008] In a possible embodiment, the decorative unit is arranged on the surface of the first glass plate on a side facing away from the light-emitting unit, the reflectivity of the decorative unit to visible light is greater than the reflectivity of the first glass plate to visible light, and the transmittance of the decorative unit to visible light is less than the transmittance of the first glass plate to visible light.
[0009] In a possible embodiment, the decoration unit is provided on a surface of the first glass plate facing the light-emitting unit, and a reflectivity of the decoration unit to visible light is greater than a reflectivity of the first glass plate to visible light.
[0010] In a possible embodiment, the material of the decoration unit includes metal oxide, or the material of the decoration unit includes ink.
[0011] In a possible embodiment, the material of the decoration unit is metal oxide, and the thickness of the decoration unit is between 20 nm and 100 nm; or, the material of the decoration unit is ink, and the thickness of the decoration unit is between 5 um and 30 um.
[0012] In a possible embodiment, the vehicle-mounted glass assembly further includes a shading unit provided on the surface of the first glass plate facing the light-emitting unit, the shading unit having a shading area and a hollow area, the shading area is opaque, the hollow area is translucent, and the orthographic projection of the hollow area on the surface where the light-emitting unit is located covers the light-emitting unit; when the decorative unit is provided on the side of the first glass plate facing away from the light-emitting unit, the orthographic projection of the decorative unit on the surface where the shading unit is located covers the hollow area, and when the decorative unit is provided between the first glass plate and the light-emitting unit, the decorative unit is located in the hollow area.
[0013] In a possible embodiment, when the decorative unit is provided on the surface of the first glass plate facing away from the light-emitting unit, the material of the decorative unit is metal oxide; when the decorative unit is provided on the surface of the first glass plate facing the light-emitting unit, the material of the decorative unit is white ink, the material of the shading area is black ink, and the thickness of the decorative unit is less than the thickness of the shading unit.
[0014] On the other hand, the present application also provides a vehicle-mounted laminated glass assembly, comprising a second glass plate, an adhesive layer and the vehicle-mounted glass assembly, wherein one of the second glass plate and the first glass plate is an outer glass plate, and the other is an inner glass plate, the outer glass plate comprises a first surface and a second surface arranged opposite to each other, the inner glass plate comprises a third surface and a fourth surface arranged opposite to each other, and the adhesive layer connects the second surface and the third surface.
[0015] In a possible embodiment, the first glass plate is an outer glass plate, the second glass plate is an inner glass plate, the bonding layer includes a first sub-bonding layer and a second sub-bonding layer stacked together, and the light-emitting unit is disposed between the first sub-bonding layer and the second sub-bonding layer.
[0016] On the other hand, the present application also provides a vehicle, including a body assembly, the vehicle-mounted glass assembly or the vehicle-mounted laminated glass assembly.
[0017] The vehicle glass assembly provided by the present application includes a first glass plate, a light-emitting unit and a decorative unit. The light-emitting unit is arranged on one side of at least a portion of the first glass plate, and the decorative unit is arranged on the side of at least a portion of the first glass plate away from the light-emitting unit or between at least a portion of the first glass plate and the light-emitting unit. Since the positive projection of the decorative unit on the surface where the light-emitting unit is located covers the light-emitting unit, the decorative unit can pass through the light emitted by the light-emitting unit. Therefore, when the light-emitting unit emits light, the emitted light can pass through the decorative unit to form a light-emitting effect on the side of the first glass plate away from the light-emitting unit. In addition, if the reflectivity of the decorative unit to visible light is greater than If the reflectivity of the first glass sheet to visible light is high, the decorative unit can also create a high-brightness reflective effect on the side of the first glass sheet facing away from the light-emitting unit, thereby preventing the light-emitting unit from being visible from the side of the first glass sheet facing away from the light-emitting unit, which would affect the external aesthetics of the vehicle glass assembly. If the transmittance of the decorative unit to visible light is lower than the transmittance of the first glass sheet to visible light, the decorative unit can block the light-emitting unit on the side of the first glass sheet facing away from the light-emitting unit, thereby preventing the light-emitting unit from being clearly visible from the side of the first glass sheet facing away from the light-emitting unit, which would affect the external aesthetics of the vehicle glass assembly. In this way, the vehicle glass assembly can balance the luminous effect in illuminated scenes with the aesthetically pleasing appearance in non-illuminated scenes. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments.
[0019] Figure 1 A schematic diagram of the front structure of a vehicle glass assembly provided in an embodiment of the present application;
[0020] Figure 2 for Figure 1 A cross-sectional schematic diagram of a vehicle glass assembly is shown;
[0021] Figure 3 for Figure 1 Another cross-sectional schematic diagram of the vehicle glass assembly shown;
[0022] Figure 4 Another schematic diagram of the front structure of the vehicle glass assembly provided in an embodiment of the present application;
[0023] Figure 5 for Figure 1 A cross-sectional schematic diagram of a vehicle-mounted glass assembly further including a shading unit;
[0024] Figure 6 for Figure 1 Another cross-sectional schematic diagram of the vehicle glass assembly shown further including a shading unit;
[0025] Figure 7 A schematic structural diagram of a vehicle-mounted laminated glass assembly provided in an embodiment of the present application;
[0026] Figure 8 Another structural schematic diagram of the vehicle-mounted laminated glass assembly provided in an embodiment of the present application.
[0027] Description of reference numerals:
[0028] Vehicle glass assembly 100; first glass plate 10; light-emitting unit 20; decorative unit 30; shading unit 40; shading area 401; hollow area 402; second glass plate 50; adhesive layer 60; first sub-adhesive layer 601; second sub-adhesive layer 602; vehicle laminated glass assembly 200. DETAILED DESCRIPTION
[0029] The technical solutions provided by this application will be described clearly and completely below in conjunction with the accompanying drawings. It is clear that the embodiments described in this application are only some embodiments, not all embodiments. All other embodiments derived by persons of ordinary skill in the art based on the embodiments described in this application without inventive effort are intended to fall within the scope of protection of this application.
[0030] References to "embodiments" in this application mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it necessarily refer to mutually exclusive, independent, or alternative embodiments to other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this application may be combined with other embodiments.
[0031] The terms "first," "second," and so on, in the specification and claims of this application are used to distinguish between different objects, not to describe a specific order. Furthermore, the terms "including," "having," and any variations thereof, are intended to cover non-exclusive inclusions. For example, a component or device comprising one or more parts is not limited to the one or more parts listed, but may optionally include one or more parts that are not listed but are inherent to the illustrated product, or one or more parts that it should have based on the described functionality.
[0032] like Figure 1 As shown, Figure 1 The front view of the vehicle glass assembly 100 provided in the embodiment of the present application is a schematic diagram of the vehicle glass assembly 100. The vehicle glass assembly 100 includes a first glass plate 10, a light emitting unit 20 and a decoration unit 30.
[0033] The inner surface of the first glass plate 10 faces the interior of the vehicle, while the outer surface of the first glass plate 10 faces the exterior of the vehicle. The first glass plate 10 is capable of transmitting light emitted by the light-emitting unit 20. This application does not specifically limit the transmittance of the first glass plate 10 to the light emitted by the light-emitting unit 20. In one possible embodiment, the transmittance of the first glass plate 10 to the light emitted by the light-emitting unit 20 can be greater than or equal to 20% and less than or equal to 70%.
[0034] The light emitting unit 20 is disposed on one side of the first glass plate 10 and emits light toward the side of the first glass plate 10. Specifically, the light emitting unit 20 is disposed on the inner side of the first glass plate 10 and the light emitted by the light emitting unit 20 is emitted after passing through the first glass plate 10.
[0035] The light-emitting unit 20 may include one or more light sources. These light sources include, but are not limited to, LEDs. In the embodiments of this application, the light-emitting unit 20 includes multiple LEDs. These multiple LEDs may be arranged to form a single light-emitting area, one or more light-emitting patterns, or one or more light-emitting logos. The light emitted by the light-emitting unit 20 may be visible light.
[0036] In one possible embodiment, the light-emitting unit 20 may include multiple LED lamp beads that emit monochromatic visible light. In this embodiment, the light-emitting unit 20 emits monochromatic visible light toward the side of the first glass plate 10, thereby creating a monochromatic lighting effect on the outside of the first glass plate 10. In another possible embodiment, the light-emitting unit 20 may include multiple LED lamp beads that emit visible light of different colors. In this embodiment, the light-emitting unit 20 may emit visible light of multiple colors toward the side of the first glass plate 10, thereby creating a multicolored lighting effect on the outside of the first glass plate 10. Alternatively, the light-emitting unit 20 may emit white light toward the side of the first glass plate 10, thereby creating a lighting effect.
[0037] Please refer to Figure 2 and Figure 3 , Figure 2 for Figure 1 A cross-sectional schematic diagram of the vehicle glass assembly 100 is shown. Figure 3 for Figure 1 Another cross-sectional schematic diagram of the vehicle glass assembly 100 is shown. The decorative unit 30 is disposed on the side of the first glass plate 10 facing away from the light-emitting unit 20, or is disposed between the first glass plate 10 and the light-emitting unit 20. Optionally, the decorative unit 30 is disposed on the outer surface of the first glass plate 10, or the decorative unit 30 is disposed on the inner surface of the first glass plate 10.
[0038] Please refer to Figure 1 and Figure 4, Figure 4 This is another front structural diagram of the vehicle glass assembly 100 provided in an embodiment of the present application. The orthographic projection of the decorative unit 30 on the surface where the light-emitting unit 20 is located covers the light-emitting unit 20 .
[0039] In one possible embodiment, Figure 1 As shown, the decorative unit 30 may be in the shape of a decorative block, including but not limited to a quadrilateral decorative block, a circular decorative block, a triangular decorative block, and other polygonal decorative blocks. In this embodiment, the area of the decorative unit 30 may be greater than or equal to the area occupied by the entire light-emitting unit 20.
[0040] In another possible embodiment, Figure 4 As shown, the decoration unit 30 may be a decoration pattern or a decoration logo. The decoration unit 30 may include a plurality of decoration parts located at different positions, and each decoration part may cover a different light-emitting part of the light-emitting unit 20 .
[0041] It is understandable that the decoration unit 30 may cover the light emitting unit 20 in its entirety, or the decoration unit 30 may cover the light emitting unit 20 in its partial corresponding manner.
[0042] The decoration unit 30 is capable of transmitting the light emitted by the light emitting unit 20. The present application does not impose any specific limitation on the transmittance of the decoration unit 30 to the light emitted by the light emitting unit 20.
[0043] In one possible embodiment, the light transmittance of the decorative unit 30 to the light emitted by the light-emitting unit 20 may be lower than the light transmittance of the first glass plate 10 to the light emitted by the light-emitting unit 20. For example, the light transmittance of the decorative unit 30 to the light emitted by the light-emitting unit 20 may be greater than or equal to 10% and less than or equal to 60%.
[0044] In another possible embodiment, the light transmittance of the decorative unit 30 to the light emitted by the light-emitting unit 20 may be greater than or equal to the light transmittance of the first glass plate 10 to the light emitted by the light-emitting unit 20. For example, the light transmittance of the decorative unit 30 to the light emitted by the light-emitting unit 20 may be greater than or equal to 30% and less than or equal to 80%.
[0045] The reflectivity of the decorative unit 30 to visible light is greater than the reflectivity of the first glass plate 10 to visible light, and / or the transmittance of the decorative unit 30 to visible light is less than the transmittance of the first glass plate 10 to visible light.
[0046] In one possible embodiment, the reflectivity of the decorative unit 30 for visible light is greater than that of the first glass plate 10. In this embodiment, the decorative unit 30 has a higher reflectivity for external light. The decorative unit 30 has a semi-transmissive and semi-reflective property. Thus, when the light-emitting unit 20 is emitting light, both the first glass plate 10 and the decorative unit 30 can transmit the light emitted by the light-emitting unit 20, thereby creating a luminous effect on the exterior of the vehicle-mounted glass assembly 100. Furthermore, when the light-emitting unit 20 is not emitting light, the decorative unit 30 has a higher reflectivity, thereby creating a high-brightness decorative effect on the exterior of the vehicle-mounted glass assembly 100, thereby enhancing the exterior appearance.
[0047] In another possible embodiment, the visible light transmittance of the decorative unit 30 is lower than the visible light transmittance of the first glass plate 10. In this embodiment, when the light-emitting unit 20 is emitting light, since both the first glass plate 10 and the decorative unit 30 can transmit the light emitted by the light-emitting unit 20, a luminous effect can be created on the outside of the vehicle glass assembly 100. However, when the light-emitting unit 20 is not emitting light, since the visible light transmittance of the decorative unit 30 is lower, the decorative unit 30 can block the side of the light-emitting unit 20 facing the outside of the vehicle, thereby preventing the light-emitting unit 20 from being clearly visible from the outside and achieving an aesthetically pleasing appearance.
[0048] In the embodiment where the light-emitting unit 20 emits visible light, the transmittance of the decorative unit 30 to the light emitted by the light-emitting unit 20 is equal to the transmittance of the decorative unit 30 to visible light, and the transmittance of the first glass plate 10 to the light emitted by the light-emitting unit 20 is equal to the transmittance of the first glass plate 10 to visible light. When the transmittance of the decorative unit 30 to visible light is lower than the transmittance of the first glass plate 10 to visible light, the transmittance of the decorative unit 30 to the light emitted by the light-emitting unit 20 is also lower than the transmittance of the first glass plate 10 to the light emitted by the light-emitting unit 20.
[0049] The vehicle-mounted glass assembly 100 provided in the present application includes a first glass plate 10, a light-emitting unit 20 and a decorative unit 30. The light-emitting unit 20 is arranged on one side of the first glass plate 10, and the decorative unit 30 is arranged on the side of the first glass plate 10 away from the light-emitting unit 20 or between the first glass plate 10 and the light-emitting unit 20. Since the orthographic projection of the decorative unit 30 on the surface where the light-emitting unit 20 is located covers the light-emitting unit 20, the decorative unit 30 can pass through the light emitted by the light-emitting unit 20. Therefore, when the light-emitting unit 20 emits light, the emitted light can pass through the decorative unit 30 to form a light-emitting display or lighting effect on the side of the first glass plate 10 away from the light-emitting unit 20. In addition, if the reflectivity of the decorative unit 30 to visible light is greater than that of the first glass plate 10, the decorative unit 30 can pass through the light emitted by the light-emitting unit 20. If the reflectivity of the first glass plate 10 to visible light is high, the decorative unit 30 can also create a high-brightness reflective effect on the side of the first glass plate 10 facing away from the light-emitting unit 20, thereby preventing the light-emitting unit 20 from being visible from the side of the first glass plate 10 facing away from the light-emitting unit 20, which would affect the external aesthetics of the vehicle glass assembly 100. If the transmittance of the decorative unit 30 to visible light is lower than the transmittance of the first glass plate 10 to visible light, the decorative unit 30 can block the light-emitting unit 20 on the side of the first glass plate 10 facing away from the light-emitting unit 20, thereby preventing the light-emitting unit 20 from being clearly visible from the side of the first glass plate 10 facing away from the light-emitting unit 20, which would affect the external aesthetics of the vehicle glass assembly 100. In this way, the vehicle glass assembly 100 can achieve both a luminous effect in illuminated scenarios and an aesthetically pleasing appearance in non-illuminated scenarios.
[0050] In one possible embodiment, Figure 2 As shown, the decorative unit 30 is provided on the surface of the first glass plate 10 on the side facing away from the light-emitting unit 20, the reflectivity of the decorative unit 30 to visible light is greater than the reflectivity of the first glass plate 10 to visible light, and the transmittance of the decorative unit 30 to visible light is less than the transmittance of the first glass plate 10 to visible light.
[0051] Optionally, the reflectivity of the decorative unit 30 to visible light is 5% to 30% higher than that of the first glass plate 10. The transmittance of the decorative unit 30 to visible light is 10% to 20% lower than that of the first glass plate 10.
[0052] In this embodiment, the decorative unit 30 is provided on the outer surface of the first glass plate 10. Methods of providing the decorative unit 30 on the outer surface of the first glass plate 10 include, but are not limited to, directly depositing the decorative unit 30 on the outer surface of the first glass plate 10, or adhering the decorative unit 30 to the outer surface of the first glass plate 10.
[0053] By positioning the decorative unit 30 on the surface of the first glass plate 10 facing away from the light-emitting unit 20, when the visible light transmittance of the decorative unit 30 is lower than that of the first glass plate 10, light emitted by the light-emitting unit 20 can first enter the first glass plate 10 (with relatively higher transmittance) before entering the decorative unit 30 (with relatively lower transmittance). This reduces light loss from the light-emitting unit 20 and improves the luminous effect of the vehicle glass assembly 100 in illuminated scenarios. Furthermore, when the light-emitting unit 20 is not emitting light, the visible light reflectance of the decorative unit 30 is higher than that of the first glass plate 10, while the visible light transmittance of the decorative unit 30 is lower than that of the first glass plate 10. This ensures that the decorative unit 30 provides both a high-brightness effect and a shielding effect on the light-emitting unit 20, resulting in a superior appearance for the vehicle glass assembly 100 in the off-light scenario.
[0054] In another possible embodiment, Figure 3 As shown, the decoration unit 30 is provided on the surface of the first glass plate 10 facing the light emitting unit 20 , and the reflectivity of the decoration unit 30 to visible light is greater than the reflectivity of the first glass plate 10 to visible light.
[0055] Optionally, the reflectivity of the decorative unit 30 to visible light is 5% to 30% higher than the reflectivity of the first glass plate 10 to visible light.
[0056] In this embodiment, the decorative unit 30 is provided on the inner surface of the first glass plate 10. Methods of providing the decorative unit 30 on the inner surface of the first glass plate 10 include, but are not limited to, directly depositing the decorative unit 30 on the outer surface of the first glass plate 10, or adhering the decorative unit 30 to the inner surface of the first glass plate 10.
[0057] Since the decorative unit 30 is disposed on the surface of the first glass plate 10 facing the light-emitting unit 20, the light emitted by the light-emitting unit 20 first enters the decorative unit 30 and then enters the outer glass plate of the first glass plate 10. At this time, if the light transmittance of the decorative unit 30 to the light emitted by the light-emitting unit 20 is low, the overall lighting effect will be greatly affected. Therefore, when the decorative unit 30 is disposed on the surface of the first glass plate 10 facing the light-emitting unit 20, in this embodiment, the light transmittance of the decorative unit 30 to the light emitted by the light-emitting unit 20 can be greater than or equal to the light transmittance of the first glass plate 10 to the light emitted by the light-emitting unit 20.
[0058] By providing the decorative unit 30 on the surface of the first glass plate 10 facing the light-emitting unit 20, the reflectivity of the decorative unit 30 to visible light is greater than the reflectivity of the first glass plate 10 to visible light. This helps to reduce the total thickness of the vehicle glass assembly 100 while taking into account both the luminous effect of the vehicle glass assembly 100 in a luminous scene and the beautifying effect of the appearance in a non-luminous scene.
[0059] Optionally, the material of the decoration unit 30 includes metal oxide, or the material of the decoration unit 30 includes ink.
[0060] In a possible embodiment, the material of the decoration unit 30 includes metal oxide. For example, the material of the decoration unit 30 may be titanium dioxide.
[0061] By making the material of the decorative unit 30 metal oxide, while ensuring that the decorative unit 30 has a high reflectivity, it is beneficial for the decorative unit 30 to form a mirror reflection of the incident light, so that the decorative unit 30 can clearly present a high-gloss surface effect, thereby improving the decorative effect of the vehicle glass assembly 100 in non-luminous scenes.
[0062] In this embodiment, when the material of the decoration unit 30 is metal oxide, the thickness of the decoration unit 30 is between 20 nm and 100 nm.
[0063] Exemplarily, the thickness of the decoration unit 30 is 20 nm, or 30 nm, or 40 nm, or 50 nm, or 60 nm, or 70 nm, or 80 nm, or 90 nm, or 100 nm.
[0064] The thickness of the decorative unit 30 in this embodiment can ensure that the decorative unit 30 can form a translucent reflective film layer, thereby taking into account both the luminous effect of the vehicle glass assembly 100 in a luminous scene and the appearance beautification effect in a non-luminous scene.
[0065] In another possible embodiment, the material of the decoration unit 30 includes ink. For example, the material of the decoration unit 30 can be white ink.
[0066] In this embodiment, when the main material of the decoration unit 30 is ink, the thickness of the decoration unit 30 is between 5 um and 30 um.
[0067] Exemplarily, the thickness of the decoration unit 30 is 5um, or 8um, or 10um, or 12um, or 15um, or 17nm, or 18nm, or 20nm, or 23um, or 25nm, or 26nm, or 28nm, or 30um.
[0068] The thickness of the decorative unit 30 of this embodiment, when the material of the decorative unit 30 is ink, can ensure that the decorative unit 30 has the characteristics of high transmittance and high reflection, thereby taking into account the luminous effect of the vehicle glass assembly 100 in the luminous scene and the appearance beautification effect in the non-luminous scene.
[0069] Further, please refer to Figure 5 and Figure 6 , Figure 5 for Figure 1 The vehicle-mounted glass assembly 100 is a cross-sectional schematic diagram showing a case where the vehicle-mounted glass assembly 100 further includes a shading unit 40. Figure 6 for Figure 1 Another cross-sectional schematic diagram of the vehicle glass assembly 100 further includes a shading unit 40. The vehicle glass assembly 100 further includes a shading unit 40 disposed on the surface of the first glass plate 10 facing the light-emitting unit 20. The shading unit 40 includes a shading area 401 and a hollow area 402. The shading area 401 is opaque, while the hollow area 402 is transmissive. The orthographic projection of the hollow area 402 on the surface of the light-emitting unit 20 covers the light-emitting unit 20.
[0070] The light shielding unit 40 may be provided on the inner surface of the first glass plate 10. The light shielding unit 40 may be located at the edge of the first glass plate 10. The light shielding area 401 may surround the hollow area 402. In other words, the hollow area 402 may be a through hole formed by the light shielding area 401.
[0071] In one possible embodiment, black ink can be applied to the inner surface of the first glass plate 10 to form a light-shielding area 401. This application does not specifically limit the shape of the hollow area 402. For example, the hollow area 402 can be circular, square, triangular, or elliptical.
[0072] In this embodiment, a shading unit 40 is provided on the inner surface of the first glass plate 10. The shading unit 40 has a shading area 401, which facilitates the formation of a black border, prevents the connection between the vehicle glass assembly 100 and the vehicle body assembly from being exposed, and protects the sealing strips and other components within the vehicle glass assembly 100, thereby extending the service life of the vehicle glass assembly 100 and improving the overall aesthetics of the vehicle glass assembly 100. The shading unit 40 has a hollow area 402, the orthographic projection of which on the surface where the light-emitting unit 20 is located covers the light-emitting unit 20, thereby preventing the shading unit 40 from blocking the light-emitting unit 20 and preventing the light emitted by the light-emitting unit 20 from being emitted.
[0073] When the decorative unit 30 is arranged on the side of the first glass plate 10 away from the light-emitting unit 20, the orthographic projection of the decorative unit 30 on the surface where the shading unit 40 is located covers the hollow area 402; when the decorative unit 30 is arranged between the first glass plate 10 and the light-emitting unit 20, the decorative unit 30 is located in the hollow area 402.
[0074] In one possible embodiment, Figure 5 As shown, the decorative unit 30 is disposed on the surface of the first glass plate 10 facing away from the light-emitting unit 20. That is, the decorative unit 30 is disposed on the outer surface of the first glass plate 10, and the light-shielding unit 40 is disposed on the inner surface of the first glass plate 10. The orthographic projection of the decorative unit 30 on the surface where the light-shielding unit 40 is located covers the hollow area 402. In this embodiment, the decorative unit 30 and the light-shielding unit 40 are located on opposite sides of the first glass plate 10. Preferably, the decorative unit 30 is made of a metal oxide.
[0075] By positioning the decoration unit 30 and the light shielding unit 40 on different surfaces of the first glass plate 10 , and the decoration unit 30 being made of metal oxide, the difficulty of manufacturing the vehicle glass assembly 100 is reduced.
[0076] In another possible embodiment, Figure 6 As shown, the decorative unit 30 is disposed on the surface of the first glass plate 10 facing the light-emitting unit 20, that is, the decorative unit 30 is disposed on the inner surface of the first glass plate 10. Similarly, the light-shielding unit 40 is disposed on the inner surface of the first glass plate 10. The decorative unit 30 is located within the hollow area 402 of the light-shielding unit 40. In this embodiment, the decorative unit 30 and the light-shielding unit 40 are located on the same surface of the first glass plate 10. Preferably, the decorative unit 30 is made of white ink, and the light-shielding area is made of black ink.
[0077] The thickness of the decoration unit 30 is smaller than that of the light shielding unit 40. Optionally, the thickness of the decoration unit 30 may be 1 / 2 to 1 / 3 of the thickness of the light shielding unit 40.
[0078] By providing the decorative unit 30 on the surface of the first glass plate 10 facing the light-emitting unit 20 and within the hollowed-out area 402, with the decorative unit 30 being made of white ink and the light-shielding area being made of black ink, a clear contrast is created between the decorative unit 30 and the light-shielding unit 40, making the decorative unit 30 more clearly visible from the outside. Furthermore, this embodiment also facilitates reducing the overall thickness of the vehicle glass assembly 100.
[0079] Furthermore, the present application also provides a vehicle-mounted laminated glass assembly 200. Please refer to Figure 7 and Figure 8 , Figure 7 A structural diagram of a vehicle-mounted laminated glass assembly 200 provided in an embodiment of the present application is shown in FIG. Figure 8 Another structural diagram of a vehicle-mounted laminated glass assembly 200 provided in an embodiment of the present application is shown. The vehicle-mounted laminated glass assembly 200 includes a second glass plate 50, an adhesive layer 60, and the vehicle-mounted glass assembly 100 described in any of the above embodiments.
[0080] One of the first glass sheet 10 and the second glass sheet 50 is the outer glass sheet, and the other is the inner glass sheet. The outer glass sheet includes a first surface and a second surface disposed opposite each other, and the inner glass sheet includes a third surface and a fourth surface disposed opposite each other. The adhesive layer connects the second surface and the third surface. The first surface is the outer surface of the vehicle-mounted laminated glass assembly 200, facing the exterior of the vehicle. The fourth surface is the inner surface of the vehicle-mounted laminated glass assembly 200, facing the interior of the vehicle.
[0081] The present application does not impose any specific limitation on the thickness of the first glass plate 10 and the second glass plate 50. For example, the thickness of the first glass plate 10 may be between 1.8 mm and 2.5 mm, and the thickness of the second glass plate 50 may be between 1.8 mm and 2.5 mm. The thickness of the first glass plate 10 and the thickness of the second glass plate 50 may be the same or different. The thickness of the adhesive layer 60 may be less than the thickness of the first glass plate 10 and the second glass plate 50. For example, the thickness of the adhesive layer 60 may be between 0.6 mm and 0.8 mm. The present application does not impose any specific limitation on the material of the adhesive layer 60. Optionally, the material of the adhesive layer 60 may include one or more of polyvinyl butyral (PVB) and ethylene-vinyl acetate copolymer (EVA).
[0082] Optionally, the transmittance of the second glass plate 50 to the light emitted by the light emitting unit 20 may be equal to the transmittance of the first glass plate 10 to the light emitted by the light emitting unit 20. The reflectivity of the second glass plate 50 to visible light may be equal to the reflectivity of the first glass plate 10 to visible light.
[0083] In one possible embodiment, Figure 7As shown, the first glass plate 10 is the outer glass plate, the second glass plate 50 is the inner glass plate, and the decorative unit 30 is provided on the outer surface of the first glass plate 10, that is, the decorative unit 30 is provided on the first surface of the outer glass plate. The adhesive layer 60 includes a first sub-adhesive layer 601 and a second sub-adhesive layer 602 stacked together, and the light-emitting unit 20 is provided between the first sub-adhesive layer 601 and the second sub-adhesive layer 602.
[0084] In another possible embodiment, Figure 8 As shown, the first glass plate 10 is the outer glass plate, the second glass plate 50 is the inner glass plate, and the decorative unit 30 is provided on the inner surface of the first glass plate 10, that is, the decorative unit 30 is provided on the second surface of the outer glass plate. The adhesive layer 60 includes a first sub-adhesive layer 601 and a second sub-adhesive layer 602 stacked together, and the light-emitting unit 20 is provided between the first sub-adhesive layer 601 and the second sub-adhesive layer 602.
[0085] By disposing the light-emitting unit 20 between the first sub-adhesive layer 601 and the second sub-adhesive layer 602, the integration of the vehicle-mounted laminated glass assembly 200 can be improved, and the light-emitting unit 20 can be prevented from affecting the visual experience of the vehicle-mounted laminated glass assembly 200 from the interior of the vehicle. In addition, the adhesive layer 60 can also support the light-emitting unit 20, eliminating the need for a separate structure to support the light-emitting unit 20, which helps reduce the number of components in the vehicle-mounted laminated glass assembly 200.
[0086] In addition, this application also provides a vehicle. The vehicle can be a sedan, bus, truck, tractor, dedicated transport vehicle, or specialized vehicle. In the embodiments of this application, a sedan is used as an example. The vehicle includes a body assembly and the vehicle-mounted glass assembly 100 described in any of the above embodiments; or the vehicle includes a body assembly and the vehicle-mounted laminated glass assembly 200 described in any of the above embodiments. The body assembly can include body sheet metal, body accessories, and body decorative parts.
[0087] In one possible embodiment, a vehicle includes a body assembly and a vehicle-mounted glass assembly 100. The vehicle-mounted glass assembly 100 is mounted on the body assembly. The connection between the vehicle-mounted glass assembly 100 and the body assembly includes, but is not limited to, one or more of threaded connection, snap connection, welding, and bonding.
[0088] In another possible embodiment, a vehicle includes a vehicle body assembly and a vehicle-mounted laminated glass assembly 200. The vehicle-mounted laminated glass assembly 200 is mounted on the vehicle body assembly. The vehicle-mounted laminated glass assembly 200 and the vehicle body assembly are connected by one or more methods including, but not limited to, threaded connection, snap connection, welding, and bonding.
[0089] The features mentioned in the specification, claims, and drawings can be combined with each other as long as they are meaningful within the scope of this application. The advantages and features described for the vehicle glass assembly 100 are applicable to the vehicle laminated glass assembly 200 and the vehicle in a corresponding manner.
[0090] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application, and these improvements and modifications are also considered to be within the scope of protection of the present application.
Claims
1. A vehicle-mounted glass assembly, characterized in that: include: a first glass plate; a light-emitting unit, disposed on one side of the first glass plate, emitting light toward the side where the first glass plate is located; and The decorative unit is arranged on a side of the first glass plate facing away from the light-emitting unit, or is arranged between the first glass plate and the light-emitting unit; the orthographic projection of the decorative unit on the surface where the light-emitting unit is located covers the light-emitting unit, and the decorative unit can transmit light emitted by the light-emitting unit; the reflectivity of the decorative unit to visible light is greater than the reflectivity of the first glass plate to visible light, and / or the transmittance of the decorative unit to visible light is less than the transmittance of the first glass plate to visible light.
2. The vehicle-mounted glass assembly according to claim 1, characterized in that: The decorative unit is arranged on the surface of the first glass plate on a side away from the light-emitting unit, the reflectivity of the decorative unit to visible light is greater than the reflectivity of the first glass plate to visible light, and the transmittance of the decorative unit to visible light is less than the transmittance of the first glass plate to visible light.
3. The vehicle-mounted glass assembly according to claim 1, characterized in that: The decoration unit is provided on a surface of the first glass plate facing the light-emitting unit, and a reflectivity of the decoration unit to visible light is greater than a reflectivity of the first glass plate to visible light.
4. The vehicle-mounted glass assembly according to claim 1, characterized in that: The material of the decoration unit includes metal oxide, or the material of the decoration unit includes ink.
5. The vehicle-mounted glass assembly according to claim 4, characterized in that: The material of the decoration unit is metal oxide, and the thickness of the decoration unit is between 20 nm and 100 nm; or the material of the decoration unit is ink, and the thickness of the decoration unit is between 5 μm and 30 μm.
6. The vehicle-mounted glass assembly according to any one of claims 1 to 5, characterized in that: The vehicle-mounted glass assembly also includes a shading unit provided on the surface of the first glass plate facing the light-emitting unit, the shading unit having a shading area and a hollow area, the shading area is opaque, the hollow area is translucent, and the orthographic projection of the hollow area on the surface where the light-emitting unit is located covers the light-emitting unit; when the decorative unit is provided on the side of the first glass plate facing away from the light-emitting unit, the orthographic projection of the decorative unit on the surface where the shading unit is located covers the hollow area; when the decorative unit is provided between the first glass plate and the light-emitting unit, the decorative unit is located in the hollow area.
7. The vehicle-mounted glass assembly according to claim 6, characterized in that: When the decorative unit is arranged on the surface of the first glass plate facing away from the light-emitting unit, the material of the decorative unit is metal oxide; when the decorative unit is arranged on the surface of the first glass plate facing the light-emitting unit, the material of the decorative unit is white ink, the material of the shading area is black ink, and the thickness of the decorative unit is less than the thickness of the shading unit.
8. A vehicle-mounted laminated glass assembly, characterized in that: The vehicle glass assembly comprises a second glass plate, an adhesive layer, and the vehicle glass assembly according to any one of claims 1 to 7, wherein one of the second glass plate and the first glass plate is an outer glass plate, and the other is an inner glass plate, the outer glass plate comprises a first surface and a second surface disposed opposite to each other, the inner glass plate comprises a third surface and a fourth surface disposed opposite to each other, and the adhesive layer connects the second surface and the third surface.
9. The vehicle-mounted laminated glass assembly according to claim 8, characterized in that: The first glass plate is an outer glass plate, the second glass plate is an inner glass plate, the bonding layer includes a first sub-bonding layer and a second sub-bonding layer stacked together, and the light-emitting unit is disposed between the first sub-bonding layer and the second sub-bonding layer.
10. A vehicle, characterized in that: The vehicle body assembly comprises a vehicle body assembly, a vehicle glass assembly according to any one of claims 1 to 7, or a vehicle laminated glass assembly according to any one of claims 8 to 9.