Vehicle window glass and vehicle

Abstract

This application provides a vehicle window glass and a vehicle, improving the imaging display effect of the vehicle window glass, enhancing the driving experience of passengers, and improving the safety of vehicle use. The vehicle window glass has a transparent area and a shielding area, with the shielding area surrounding the transparent area. The shielding area includes a display area and a non-display area, with the non-display area connected to the display area. The vehicle window glass includes a first glass, a second glass, a shielding layer, a conductive film layer, a first electrical connector, and a second electrical connector. The second glass is located on the side of the first glass facing the interior of the vehicle and is spaced apart from the first glass. The shielding layer, the conductive film layer, the first electrical connector, and the second electrical connector are all disposed between the first glass and the second glass. The shielding area has a shielding layer, the conductive film layer is located in the transparent area and the non-display area, and covers at least part of the shielding layer. The first electrical connector and the second electrical connector are both located in the non-display area and are electrically connected to the conductive film layer. The first electrical connector and the second electrical connector are spaced apart.

Description

Technical Field

[0001] This invention relates to the field of vehicle technology, and more particularly to a vehicle window glass and a vehicle. Background Technology

[0002] Existing vehicle windows often combine imaging display and electric heating functions. This not only allows drivers and passengers to access real-time vehicle information during daily driving but also defrosts and defogs the windows, facilitating observation of the external environment. The electric heating function is typically achieved through a busbar and a conductive film layer. However, the busbar and conductive film layer can interfere with the imaging display function of the window glass, negatively impacting image quality and reducing the driving experience for passengers. Summary of the Invention

[0003] This application provides a vehicle window glass and a vehicle, which can improve the imaging display effect of the vehicle window glass, improve the driving experience of drivers and passengers, and enhance the safety and comfort of vehicle use.

[0004] This application provides a vehicle window glass for use in a vehicle. The vehicle window glass has a transparent area and a shielding area. The shielding area is arranged around the transparent area. The shielding area includes a display area and a non-display area. The non-display area is connected to the display area.

[0005] The vehicle window glass includes a first glass, a second glass, a shielding layer, a conductive film layer, a first electrical connector, and a second electrical connector. The second glass is located on the side of the first glass facing the interior of the vehicle and is spaced apart from the first glass.

[0006] The shielding layer, the conductive film layer, the first electrical connector, and the second electrical connector are all disposed between the first glass and the second glass. The shielding area is provided with the shielding layer. The conductive film layer is at least partially located in the transparent area and the non-display area, and covers at least part of the shielding layer. The first electrical connector and the second electrical connector are both located in the non-display area and are both electrically connected to the conductive film layer. The first electrical connector and the second electrical connector are spaced apart.

[0007] The first electrical connector and the second electrical connector are located on opposite sides of the transparent area.

[0008] The shielding area includes a first area and a second area. Along the height direction of the vehicle window glass, the first area and the second area are located on opposite sides of the transparent area, and the second area includes the display area.

[0009] The first electrical connector is located in the first area, and the second electrical connector is located in the second area.

[0010] The shielding layer includes a first shielding portion and a second shielding portion. The first shielding portion is located in the first area, and the second shielding portion is located in the second area and is spaced apart from the first shielding portion. The materials of both the first shielding portion and the second shielding portion include conductive materials.

[0011] The first electrical connector is electrically connected to the first shielding portion, and the second electrical connector is electrically connected to the second shielding portion.

[0012] The shielding area further includes a third area and a fourth area. Along the length of the vehicle window glass, the third area and the fourth area are located on opposite sides of the transparent area, and both are located between the first area and the second area.

[0013] The first electrical connector is located in the third region, and the second electrical connector is located in the fourth region.

[0014] The shielding layer further includes a third shielding portion and a fourth shielding portion. The third shielding portion is located in the third region, and the fourth shielding portion is located in the fourth region and is spaced apart from the third shielding portion. The materials of the third shielding portion and the fourth shielding portion both include conductive materials.

[0015] The first electrical connector is electrically connected to the third shielding portion, and the second electrical connector is electrically connected to the fourth shielding portion.

[0016] Wherein, the incident light reflectivity of the display area is greater than or equal to 10%, or the incident light reflectivity of the display area is greater than or equal to 20%, or the incident light reflectivity of the display area is greater than or equal to 30%.

[0017] The vehicle window glass also includes a reflective layer, which is disposed on the second glass and located in the display area.

[0018] The reflective layer has a reflectivity of at least 10% for P-polarized light incident at an incident angle of 55°.

[0019] The thickness of the second glass is less than or equal to 1.1 mm.

[0020] The visible light transmittance of the shielding layer is less than or equal to 0.05%.

[0021] This application also provides a vehicle, the vehicle including a body and the aforementioned window glass, the window glass being mounted on the body.

[0022] This application improves the imaging display effect of the vehicle window glass by setting a conductive film layer in the transparent area and a first electrical contact and a second electrical contact in the non-display area, ensuring that the conductive film layer, the first electrical contact and the second electrical contact do not affect the imaging of the vehicle window glass in the display area, thereby improving the driving experience of the driver and passengers and enhancing the safety and comfort of the vehicle. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be described below.

[0024] Figure 1 A schematic diagram of the vehicle structure provided for an embodiment of this application;

[0025] Figure 2 yes Figure 1 A plan view of the vehicle window glass in the first embodiment shown;

[0026] Figure 3 yes Figure 2 The diagram shows a cross-sectional view of the car window glass cut along point AA.

[0027] Figure 4 yes Figure 2 The diagram shows a cross-sectional view of the car window glass cut along point BB.

[0028] Figure 5 yes Figure 1 A schematic cross-sectional view of the vehicle window glass in the second embodiment shown.

[0029] Figure 6 yes Figure 1 A schematic cross-sectional view of the vehicle window glass in the third embodiment shown.

[0030] Figure 7 yes Figure 1 A plan view of the vehicle window glass in the fourth embodiment shown;

[0031] Figure 8 yes Figure 7 The diagram shows a cross-sectional view of the car window glass cut along the CC line.

[0032] Reference numerals: Vehicle 1000, Body 100, Window glass 200, Perspective area 200a, Obscuring area 200b, Display area H, Non-display area I, First area 200c, Second area 200d, Third area 200e, Fourth area 200f, First glass 210, Second glass 220, Connecting layer 230, First surface 211, Second surface 212, Third surface 221, Fourth surface 222, Obscuring layer 240, Conductive film layer 250, First electrical connector 261, Second electrical connector 265, Reflective layer 270, Electrically heated area J, Display function layer B, First obscuring portion 241, Second obscuring portion 242, Third obscuring portion 243, Fourth obscuring portion 244. Detailed Implementation

[0033] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0034] Please see Figure 1 , Figure 1 This is a structural schematic diagram of the vehicle 1000 provided in the embodiments of this application.

[0035] This application provides a vehicle 1000, which includes a body 100 and a window 200. The body 100 may be a sheet metal part. The window 200 is mounted on the body 100. In this embodiment, the window 200 serves as a windshield. In other embodiments, the window 200 may also serve as a rear windshield or other glass of the vehicle 1000.

[0036] Please see Figure 2 , Figure 2 yes Figure 1 The diagram shows a plan view of the window glass 200 in the vehicle 1000 according to the first embodiment.

[0037] The vehicle window 200 has a viewing area 200a and a shielding area 200b. The viewing area 200a is located in the center of the vehicle window 200. External light can enter the vehicle 1000 through the viewing area 200a, and light from inside the vehicle 1000 can also enter the external environment through the viewing area 200a. The shielding area 200b is located at the edge of the vehicle window 200 and surrounds the viewing area 200a. The shielding area 200b includes a display area H and a non-display area I. The display area H is used to reflect projected light emitted from an external image source to form a displayed image. The external image source can be a projector or a display screen. The displayed image can be used to display driving parameters, weather temperature, entertainment information, patterns, or play videos, or for welcoming guests, creating an atmosphere, watching movies, or working. The non-display area I surrounds and connects to the display area H, and surrounds the viewing area 200a.

[0038] In this embodiment, the shielding area 200b includes a first area 200c, a second area 200d, a third area 200e, and a fourth area 200f. Along the height of the window glass 200, the first area 200c and the second area 200d are located on opposite sides of the viewing area 200a. Specifically, the first area 200c is located at the top of the window glass 200. The second area 200d is located at the bottom of the window glass 200. The second area 200d includes a display area H. Along the length of the window glass 200, the third area 200e and the fourth area 200f are located on opposite sides of the viewing area 200a, and both are located between the first area 200c and the second area 200d.

[0039] It should be noted that the directional terms such as "bottom" and "top" used in this application are for reference only. Figure 2 The description of the orientation shown, with the positive Y-axis direction as "top" and the negative Y-axis direction as "bottom", is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0040] Please refer to the following: Figure 3 , Figure 3 yes Figure 2 The diagram shows a cross-sectional view of the car window glass 200 cut along point AA.

[0041] The vehicle window glass 200 includes a first glass 210, a second glass 220, and a connecting layer 230. The second glass 220 and the first glass 210 are spaced apart and disposed opposite to each other. The connecting layer 230 is located between the first glass 210 and the second glass 220.

[0042] The first glass 210 is the glass of the vehicle window 200 facing outwards from the vehicle 1000. The first glass 210 includes a first surface 211 and a second surface 212. The first surface 211 is the surface of the first glass 210 facing outwards from the vehicle 1000. Along the thickness direction of the first glass 210, the second surface 212 is disposed opposite to the first surface 211 and faces inwards from the vehicle 1000. For example, the first glass 210 can be a single pane of glass, a double-layered laminated glass, or an insulated glass unit.

[0043] The second glass 220 is the glass of the vehicle window 200 facing the interior of the vehicle 1000, and is located on the side of the first glass 210 facing the interior of the vehicle 1000. Specifically, the second glass 220 is located on the side of the second surface 212 facing away from the first surface 211, and is spaced apart from the second surface 212. The second glass 220 includes a third surface 221 and a fourth surface 222. The third surface 221 faces the second surface 212 and is spaced apart from the second surface 212. Along the thickness direction of the second glass 220, the fourth surface 222 is disposed opposite to the third surface 221 and faces the interior of the vehicle 1000. For example, the second glass 220 can be a single pane of glass, a double-layered laminated glass, or an insulated glass unit.

[0044] A connecting layer 230 is located between the second surface 212 and the third surface 221, and is bonded between them to bond the first glass 210 and the second glass 220 together. The connecting layer 230 has a visible light transmittance greater than or equal to 85% to ensure high visible light transmittance, allowing light to pass through and facilitating the observation of the external environment by occupants. Furthermore, the connecting layer 230 has a haze degree less than or equal to 1% to ensure low haze and prevent haze from affecting the light transmittance of the window glass 200, thus ensuring the transparency of the window glass 200. Preferably, the haze degree of the connecting layer 230 is less than or equal to 0.4%.

[0045] The material of the connecting layer 230 may include a thermoplastic material. Thermoplastic materials include, but are not limited to, one or more of polyvinyl butyral (PVB), ethylene-vinyl acetate copolymer (EVA), and optically clear resin (OCR). In some other embodiments, the material of the connecting layer 230 may also include a thermosetting material. Thermosetting materials include, but are not limited to, one or more of optically clear adhesive (OCA), liquid optically clear adhesive (LOCA), and optically clear resin (OCR).

[0046] The vehicle window glass 200 also includes a shielding layer 240, a conductive film layer 250, a first electrical connector 261, a second electrical connector 265, and a reflective layer 270. The shielding layer 240, conductive film layer 250, first electrical connector 261, and second electrical connector 265 are all disposed between the first glass 210 and the second glass 220. Specifically, the shielding layer 240, conductive film layer 250, first electrical connector 261, and second electrical connector 265 are all disposed between the second surface 212 and the third surface 221. The shielding layer 240 is disposed on the second surface 212. The shielding area 200b is provided with the shielding layer 240. The material of the shielding layer 240 includes opaque materials such as ink. For example, the shielding layer 240 can be formed on the second surface 212 by printing. The shielding layer 240 has a visible light transmittance of less than or equal to 0.05% to block visible light from passing through, thus preventing light from affecting the display imaging. It can also improve the contrast between the displayed image and the display background, making the image clearer. In some other embodiments, the shielding layer 240 may also be disposed on the third surface 221, which is not a limitation of this application.

[0047] Please refer to the following: Figure 4 , Figure 4 yes Figure 2 The diagram shows a cross-sectional view of the car window glass 200 cut along point BB.

[0048] The conductive film layer 250 is at least partially located in the transparent area 200a and the non-display area I. That is, the conductive film layer 250 is not located in the display area H to avoid affecting the display of the display area H. The area where the conductive film layer 250 is located is the electrically heated area J. In some embodiments, the electrically heated area J includes at least a portion of the transparent area 200a and the non-display area I. When the conductive film layer 250 is energized, it can heat the electrically heated area J to defrost and remove fog, facilitating the observation of the vehicle's external environment by the occupants.

[0049] A conductive film layer 250 is disposed on the surface of the first glass 210 facing the second glass 220, and covers at least a portion of the shielding layer 240. Specifically, the conductive film layer 250 is disposed on the second surface 212, and covers at least a portion of the surface of the shielding layer 240 opposite to the second surface 212. In this embodiment, the conductive film layer 250 can be formed by processes such as magnetron sputtering or chemical vapor deposition. In some other embodiments, the conductive film layer 250 may also be disposed on the third surface 221, which is not a limitation of this application.

[0050] In this embodiment, the conductive film layer 250 includes at least one of a metal layer, a metal alloy layer, and a metal oxide layer. Specifically, in some other embodiments, the conductive film layer 250 includes a metal layer. There may be one or more metal layers, and this application is not limited in this regard. The material of the metal layer includes at least one of gold (Au), silver (Ag), copper (Cu), aluminum (Al), and molybdenum (Mo). For example, when the material of the metal layer includes a silver layer, the conductive film layer 250 may include one or more silver layers. In some other embodiments, the conductive film layer 250 includes a metal alloy layer. The material of the metal alloy layer includes a silver alloy. In some other embodiments, the conductive film layer 250 includes a metal oxide layer. The conductive film layer 250 may include an indium tin oxide (ITO), an antimony tin oxide (ATO), an aluminum doped zinc oxide (AZO), or a fluorine doped tin oxide (FTO), etc. Accordingly, the materials for the metal oxide layer include at least one of indium tin oxide, tin-zinc oxide, fluorine-doped tin dioxide, aluminum-doped tin dioxide, gallium-doped tin dioxide, boron-doped tin dioxide, and antimony-doped tin oxide. It should be noted that indium tin oxide (ITO) is a transparent conductive film composed of indium oxide (In₂O₃) and tin oxide (SnO₂), while antimony tin oxide (ATO) is a composite oxide film composed of antimony (Sb) and tin (Sn). Fluorine-doped tin oxide (FTO) is a transparent conductive film composed of N-type semiconductor materials.

[0051] Both the first electrical contact 261 and the second electrical contact 265 are located in the non-display area I. Along the thickness direction of the conductive film layer 250, both the first electrical contact 261 and the second electrical contact 265 are disposed on the surface of the conductive film layer 250 facing the second glass 220, and are both electrically connected to the conductive film layer 250. The first electrical contact 261 and the second electrical contact 265 are spaced apart. Along the length direction of the window glass 200, the first electrical contact 261 and the second electrical contact 265 are distributed on opposite sides of the viewing area 200a. Specifically, the first electrical contact 261 is located in the third area 200e and is used for electrical connection to the positive terminal of an external power supply. The second electrical contact 265 is located in the fourth area 200f and is used for electrical connection to the negative terminal of an external power supply. The supply voltage of the external power supply is greater than or equal to 12V and less than or equal to 60V.

[0052] In this embodiment, the first electrical connector 261 and the second electrical connector 265 can be busbars. The material of the busbars includes silver paste, which is white. Both the first electrical connector 261 and the second electrical connector 265 can be attached to the surface of the conductive film layer 250 by a printing process. It should be noted that since neither the first electrical connector 261 nor the second electrical connector 265 is disposed in the display area H, neither the first electrical connector 261 nor the second electrical connector 265 will affect the imaging display function of the window glass 200 in the display area H. In some other embodiments, the first electrical connector 261 can also be used for electrical connection to the negative terminal of an external power supply. The second electrical connector 265 can also be used for electrical connection to the positive terminal of an external power supply.

[0053] The arrangement of the first electrical connector 261, the second electrical connector 265, and the conductive film layer 250 enables the vehicle window glass 200 to have an electric heating function, allowing it to defrost and defog. Specifically, after the external power supply is turned on, the current flows through the first electrical connector 261 to the conductive film layer 250, then to the second electrical connector 265, and finally back to the external power supply. During this current path, the conductive film layer 250 generates heat due to resistance, heating the vehicle window glass 200 in the electric heating zone J. As the temperature of the vehicle window glass 200 rises, the frost or fog on its surface evaporates or melts, thus clearing the frost and fog from the vehicle window glass 200, ensuring the clarity of the vehicle window glass 200, and improving the safety of the vehicle 1000. It is important to note that the first electrical connector 261, the second electrical connector 265, and the conductive film layer 250 are not located in the display area H. This ensures that none of these components will affect the imaging display function of the window glass 200 in the display area H, guaranteeing the clarity of the image display and improving the driving experience for passengers. Furthermore, the first electrical connector 261 and the second electrical connector 265 are distributed on opposite sides of the viewing area 200a, ensuring that they uniformly transmit current to the conductive film layer 250, thereby uniformly heating the window glass 200 and improving its defrosting and defogging effects.

[0054] A reflective layer 270 is disposed on the surface of the second glass 220 facing the interior of the vehicle 1000 and located in the display area H. Specifically, the reflective layer 270 is disposed on the fourth surface 222. The incident light reflectivity of the reflective layer 270 is greater than or equal to 10%, or greater than or equal to 15%. Preferably, the incident light reflectivity of the reflective layer 270 is greater than or equal to 20%, or greater than or equal to 25%. More preferably, the incident light reflectivity of the reflective layer 270 is greater than or equal to 30%, to ensure that the reflective layer 270 has a high incident light reflectivity and that the incident light reflectivity of the display area H is greater than or equal to 10%, or greater than or equal to 20%, or greater than or equal to 30%, which can effectively reflect the incident light and improve the quality of the imaging display. The incident light can be P-polarized light or S-polarized light, and the incident light can be emitted from an external image source. It should be noted that the reflective layer 270 has a reflectivity of at least 10% for P-polarized light incident at an incident angle of 55°. For example, the reflective layer 270 may be a nano-reflective film, a reflective film, or an anti-reflective film.

[0055] The vehicle window glass 200 also includes a display function layer B. The display function layer B includes a shielding layer 240 and a reflective layer 270. When incident light emitted from an external image source projects an image onto the display area H of the vehicle window glass 200, the incident light illuminates the fourth surface 222. Under the action of the reflective layer 270, the incident light undergoes specular reflection, forming a virtual image on the backward extension line of the reflected light for observation by the driver and passengers, thus achieving a head-up display for the vehicle 1000. In this embodiment, the light source of the external image source is P-polarized light. The external image source is installed on the vehicle body 100 and located inside the vehicle 1000. For example, the external image source can be a projector or a display screen.

[0056] In this embodiment, by setting a conductive film layer 250 in the non-display area I and the transparent area 200a, and by setting the first electrical connector 261 and the second electrical connector 265 only in the non-display area I, it can be ensured that during the electric heating process of the window glass 200, the conductive film layer 250, the first electrical connector 261 and the second electrical connector 265 will not affect the imaging display function of the window glass 200 in the display area H. This can improve the imaging display effect of the window glass 200, ensure the clarity of the imaging display of the window glass 200, enhance the driving experience of the driver and passengers, and improve the safety and comfort of the vehicle 1000.

[0057] Please see Figure 5 , Figure 5 yes Figure 1 A cross-sectional structural diagram of the window glass 200 in the vehicle 1000 shown in the second embodiment.

[0058] The difference between this embodiment and the first embodiment is that the window glass 200 does not have a reflective layer 270, and the display function layer B includes a second glass 220 and a shielding layer 240. In this embodiment, the light source of the external image source is S-polarized light. The incident light reflectivity of the second glass 220 is greater than or equal to 15%, which can effectively reflect the S-polarized light emitted by the external image source, thereby forming a virtual image for the driver and passengers to observe.

[0059] Please see Figure 6 , Figure 6 yes Figure 1 The cross-sectional structure of the window glass 200 in the vehicle 1000 shown is illustrated in the third embodiment.

[0060] The difference between this embodiment and the first embodiment is that the reflective layer 270 is disposed on the third surface 221 and located in the display area H, and the thickness of the second glass 220 is less than or equal to 1.1 mm. The fact that the thickness of the second glass 220 is less than or equal to 1.1 mm can reduce the ghosting effect in the reflected imaging display, thereby improving the clarity of the image formed by the vehicle window glass 200.

[0061] Please see Figure 7 and Figure 8 , Figure 7 yes Figure 1 The diagram shows a plan view of the vehicle window glass 200 in the fourth embodiment of the vehicle 1000 shown. Figure 8 yes Figure 7 The diagram shows a cross-sectional view of the car window glass 200 cut along CC.

[0062] The difference between this embodiment and the third embodiment is that the material of the shielding layer 240 includes conductive materials such as conductive ink, which enables the shielding layer 240 to have conductive properties, allowing current to pass through and conduct the current to the conductive film layer 250. In this embodiment, the shielding layer 240 includes a first shielding portion 241, a second shielding portion 242, a third shielding portion 243, and a fourth shielding portion 244. The first shielding portion 241 is located in the first region 200c. The second shielding portion 242 is located in the second region 200d and is spaced apart from the first shielding portion 241. The third shielding portion 243 is located in the third region 200e and is spaced apart from both the first shielding portion 241 and the second shielding portion 242. The fourth shielding portion 244 is located in the fourth region 200f and is spaced apart from the third shielding portion 243, as well as from both the first shielding portion 241 and the second shielding portion 242, to prevent the shielding layer 240 from forming a circuit when energized.

[0063] In this embodiment, the first electrical contact 261 is located in the first region 200c and is electrically connected to the first shielding portion 241. Multiple first electrical contacts 261 are arranged at intervals. For example, there are two first electrical contacts 261, both of which are positive terminals. The second electrical contact 265 is located in the second region 200d and is electrically connected to the second shielding portion 242. Multiple second electrical contacts 265 are arranged at intervals. For example, there are two second electrical contacts 265, both of which are negative terminals. In some other embodiments, the first electrical contact 261 may be located in the third region 200e and electrically connected to the third shielding portion 243. The second electrical contact 265 may be located in the fourth region 200f and electrically connected to the fourth shielding portion 244; this application does not limit this.

[0064] In this embodiment, the first electrical connector 261, the shielding layer 240, the conductive film layer 250, the second electrical connector 265, and the external power supply form a complete current loop. After the external power supply is powered on, the current flows through the first electrical connector 261 to the first shielding portion 241, and is transmitted to the conductive film layer 250, then to the second shielding portion 242, and flows back to the external power supply through the second electrical connector 265. During the current path, the conductive film layer 250 generates heat due to resistance, and heats the window glass 200 in the electric heating zone J, thereby enabling the window glass 200 to have the function of heating, defrosting, and defogging, ensuring the clarity of the window glass 200 and improving the safety of the vehicle 1000. It should be noted that the third shielding portion 243 and the fourth shielding portion 244 are both spaced apart from the first shielding portion 241 and the second shielding portion 242, which can block the current loop formed in the shielding layer 240 and ensure that the current flows through the shielding layer 240 to the conductive film layer 250, thereby ensuring that the conductive film layer 250 generates heat to heat the car window glass 200.

[0065] In some other embodiments, the third shielding portion 243 may include two first sub-shielding portions, which are respectively connected to the first shielding portion 241 and the second shielding portion 242 and are spaced apart from each other. And / or, the fourth shielding portion 244 may also include two second sub-shielding portions, which are respectively connected to the first shielding portion 241 and the second shielding portion 242 and are spaced apart from each other. Alternatively, the materials of the third shielding portion 243 and the fourth shielding portion 244 may not include conductive materials. In this case, the third shielding portion 243 and the fourth shielding portion 244 may not be spaced apart from the first shielding portion 241 and the second shielding portion 242.

[0066] This application, by setting a display function layer B, setting a conductive film layer 250 in the non-display area I and the transparent area 200a, and setting a first electrical connector 261 and a second electrical connector 265 in the non-display area I, can ensure that the conductive film layer 250, the first electrical connector 261 and the second electrical connector 265 will not affect the imaging of the window glass 200 in the display area H, thereby improving the imaging display effect of the window glass 200, improving the driving experience of the driver and passengers, and enhancing the safety and comfort of the vehicle 1000.

[0067] The above descriptions are merely optional embodiments of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the core ideas of this application and are not intended to limit the patent scope of this application. At the same time, for those skilled in the art, equivalent structural transformations made based on the inventive concept of this application using the specification and drawings of this application, or direct / indirect applications in other related technical fields, are all included within the patent protection scope of this application.

Claims

1. A type of vehicle window glass, used in a vehicle, characterized in that, The vehicle window glass has a transparent area and a shielding area. The shielding area surrounds the transparent area and includes a display area and a non-display area. The non-display area is connected to the display area. The shielding area includes a first area, a second area, a third area, and a fourth area. Along the height direction of the vehicle window glass, the first area and the second area are located on opposite sides of the transparent area. The second area includes the display area. Along the length direction of the vehicle window glass, the third area and the fourth area are located on opposite sides of the transparent area and are both located between the first area and the second area. The vehicle window glass includes a first glass, a second glass, a shielding layer, a conductive film layer, a first electrical connector, and a second electrical connector. The second glass is located on the side of the first glass facing the interior of the vehicle and is spaced apart from the first glass. The shielding layer, the conductive film layer, the first electrical connector, and the second electrical connector are all disposed between the first glass and the second glass. The shielding area is provided with the shielding layer. The conductive film layer is at least partially located in the transparent area and the non-display area, and covers at least part of the shielding layer. Both the first electrical connector and the second electrical connector are located in the non-display area and are electrically connected to the conductive film layer. The first electrical connector and the second electrical connector are spaced apart, wherein the first electrical connector is located in the third area and the second electrical connector is located in the fourth area.

2. The vehicle window glass according to claim 1, characterized in that, The first electrical connector and the second electrical connector are located on opposite sides of the transparent area.

3. The vehicle window glass according to claim 1, characterized in that, The first electrical connector is located in the first area, and the second electrical connector is located in the second area.

4. The vehicle window glass according to claim 3, characterized in that, The shielding layer includes a first shielding portion and a second shielding portion. The first shielding portion is located in the first area, and the second shielding portion is located in the second area and is spaced apart from the first shielding portion. The materials of both the first shielding portion and the second shielding portion include conductive materials. The first electrical connector is electrically connected to the first shielding portion, and the second electrical connector is electrically connected to the second shielding portion.

5. The vehicle window glass according to claim 1, characterized in that, The shielding layer further includes a third shielding portion and a fourth shielding portion. The third shielding portion is located in the third region, and the fourth shielding portion is located in the fourth region and is spaced apart from the third shielding portion. The materials of the third shielding portion and the fourth shielding portion both include conductive materials. The first electrical connector is electrically connected to the third shielding portion, and the second electrical connector is electrically connected to the fourth shielding portion.

6. The vehicle window glass according to claim 1, characterized in that, The incident light reflectivity of the display area is greater than or equal to 10%.

7. The vehicle window glass according to claim 1, characterized in that, The incident light reflectivity of the display area is greater than or equal to 20%.

8. The vehicle window glass according to claim 1, characterized in that, The incident light reflectivity of the display area is greater than or equal to 30%.

9. The vehicle window glass according to claim 1, characterized in that, The vehicle window glass also includes a reflective layer, which is disposed on the second glass and located in the display area.

10. The vehicle window glass according to claim 9, characterized in that, The reflective layer has a reflectivity of at least 10% for P-polarized light incident at an incident angle of 55°.

11. The vehicle window glass according to claim 9 or 10, characterized in that, The thickness of the second glass is less than or equal to 1.1 mm.

12. The vehicle window glass according to claim 1, characterized in that, The visible light transmittance of the shielding layer is less than or equal to 0.05%.

13. A vehicle, characterized in that, The vehicle includes a body and a window glass as described in any one of claims 1 to 12, the window glass being mounted on the body.

Images