Glass assembly, vehicle window glass assembly and vehicle

By setting light emitting parts at intervals on the substrates of the window glass assembly and using a heat dissipation layer to absorb heat, the problem of excessive local temperature during light emission is solved, and the heat dissipation efficiency and user experience are improved.

CN222352191UActive Publication Date: 2025-01-14BYD CO LTD
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Patent Information

Application Number
CN202420826345.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-01-14
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

When the existing window glass assembly emits light, due to the combination of the external ambient temperature and the temperature of the light-emitting part itself, the local temperature in the luminous area is too high, affecting the heat dissipation performance and display effect.

Method used

Light emitting parts are arranged at intervals on the substrate, and a heat dissipation layer is arranged on the surface of the substrate facing away from the light emitting part. The heat dissipation layer absorbs and conducts heat generated by the light emitting part, reduces the temperature of the light emitting part area, and thereby improves heat dissipation efficiency.

Benefits of technology

It effectively reduces the temperature of the light emitting device area, improves the heat dissipation efficiency and user experience of the glass assembly, and avoids the influence of heat on the light emitting effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a glass assembly, a vehicle window glass assembly and a vehicle. The glass assembly includes: a substrate; the light-emitting parts are arranged on the substrate at intervals; the heat dissipation layer is arranged on the side, away from the light-emitting part, of the substrate and used for dissipating heat generated by the light-emitting part. According to the glass assembly, the light-emitting part and the heat dissipation layer are arranged on the two sides of the substrate correspondingly, so that the heat dissipation efficiency of the glass assembly is improved while the light-emitting requirement of the glass assembly is met.
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Description

Technical Field

[0001] The present application relates to the field of glass, and in particular to a glass assembly, a vehicle window glass assembly comprising the glass assembly, and a vehicle comprising the vehicle window glass assembly. Background Art

[0002] In order to realize its own lighting requirements, the glass on the vehicle window glass assembly usually has light-emitting components disposed between two glass substrates, so that users can obtain vehicle information or other information by observing the content displayed on the glass assembly.

[0003] However, in the prior art, the temperature of the external environment and the temperature generated by the light-emitting component itself during operation may cause the light-emitting area of ​​the window glass assembly to be locally over-temperatured, which may affect the display effect of the light-emitting component and reduce the overall heat dissipation performance of the glass assembly. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present application is to provide a glass assembly capable of improving heat dissipation efficiency, a vehicle window glass assembly including the glass assembly, and a vehicle including the vehicle window glass assembly. Specifically, the present application includes the following technical solutions:

[0005] In a first aspect, an embodiment of the present application provides a glass assembly, comprising: a substrate; light-emitting components, which are arranged on the substrate at intervals; and a heat dissipation layer, which is arranged on a side of the substrate away from the light-emitting components and is used to dissipate heat generated by the light-emitting components.

[0006] The glass assembly of the present application arranges light-emitting components at intervals on a substrate so that the light-emitting components can generate light under the action of an external current, thereby realizing different light-emitting requirements of the glass assembly of the present application, thereby enhancing the user experience of the glass assembly of the present application.

[0007] At the same time, the glass assembly of the present application also sets a heat dissipation layer on the surface of the substrate away from the light-emitting component, so that the heat generated by the light-emitting component during operation can be absorbed by the heat dissipation layer and conducted outward, thereby reducing the temperature of the area where the light-emitting component is located, thereby improving the heat dissipation efficiency of the glass assembly of the present application.

[0008] In one embodiment, the heat dissipation layer is made of at least one of silver, copper, aluminum, alloy material, graphite, conductive rubber, and composite material.

[0009] In one embodiment, a heat dissipation layer is provided on the surface facing away from the light-emitting element, and the heat dissipation layer at least partially covers the light-emitting element.

[0010] In one embodiment, the light-emitting element includes a first light-emitting element and a second light-emitting element, and the first light-emitting element and the second light-emitting element are arranged at intervals; the brightness of the first light-emitting element is higher than that of the second light-emitting element.

[0011] In one embodiment, the heat dissipation layer includes a first heat dissipation layer and a second heat dissipation layer, the first heat dissipation layer at least partially covers the first light-emitting element, and the second heat dissipation layer at least partially covers the second light-emitting element; the first heat dissipation layer and the second heat dissipation layer are on the same surface of the substrate.

[0012] In one embodiment, the glass assembly further includes a reflective layer, which is located on a surface of the heat dissipation layer facing away from the substrate, and the reflective layer at least partially covers the first light-emitting element.

[0013] In one embodiment, the substrate includes a first light-emitting element area and a second light-emitting element area spaced apart from each other, the first light-emitting elements are arranged at intervals in the first light-emitting element area, and the second light-emitting elements are arranged at intervals in the second light-emitting element area; the brightness of the first light-emitting element area is higher than that of the second light-emitting element area.

[0014] In one embodiment, a first distance D1 between two adjacent first light-emitting elements is greater than a second distance D2 between two adjacent second light-emitting elements.

[0015] In one embodiment, a ratio between the first distance D1 and the second distance D2 is greater than or equal to 4.

[0016] In one embodiment, a ratio of the third distance D3 between the first light-emitting element region and the second light-emitting element region to the second distance D2 is greater than or equal to 2.

[0017] In one embodiment, the glass assembly also includes a first substrate, a second substrate and a third substrate, the light-emitting components are arranged on the first substrate at intervals, the second substrate is located on the side of the light-emitting components away from the first substrate, the third substrate is located on the side of the first substrate where a heat dissipation layer is provided, the first substrate is mounted on the third substrate, and the projection of the first substrate on the third substrate is contained in the third substrate.

[0018] In one embodiment, the first substrate is made of flexible material.

[0019] In a second aspect, an embodiment of the present application provides a vehicle window glass assembly, including a vehicle window and a glass assembly, wherein the glass assembly is embedded in the vehicle window.

[0020] In a third aspect, an embodiment of the present application provides a vehicle, including a vehicle window glass assembly.

[0021] It can be understood that the vehicle window glass assembly provided in the second aspect of the present application and the vehicle provided in the third aspect both have the effect of improving heat dissipation efficiency because they adopt the glass assembly provided in the first aspect of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of a glass assembly provided in one embodiment of the present application;

[0023] Figure 2 This is another structural schematic diagram of a glass assembly provided in one embodiment of the present application;

[0024] Figure 3 This is another structural schematic diagram of a glass assembly provided in an embodiment of the present application;

[0025] Figure 4 This is another structural schematic diagram of a glass assembly provided in an embodiment of the present application;

[0026] Figure 5 A schematic cross-sectional structure diagram of a glass assembly provided in one embodiment of the present application;

[0027] Figure 6 A schematic diagram of the distribution structure of the light-emitting components of the glass assembly provided in one embodiment of the present application;

[0028] Figure 7 A schematic diagram of a partial structure of a glass assembly provided in one embodiment of the present application;

[0029] Figure 8 Another schematic cross-sectional structure diagram of a glass assembly provided in one embodiment of the present application;

[0030] Fig. 9 A schematic diagram of a partial installation of a second light-emitting component of a glass assembly provided in an embodiment of the present application;

[0031] Fig.10 A partial schematic diagram of a glass assembly provided in one embodiment of the present application;

[0032] Fig.11 Another partial installation diagram of the second light-emitting component of the glass assembly provided in one embodiment of the present application;

[0033] Fig.12 Another partial schematic diagram of a glass assembly provided in one embodiment of the present application;

[0034] Fig.13 This is another schematic cross-sectional structure diagram of a glass assembly provided in an embodiment of the present application;

[0035] Fig.14 This is another partial structural schematic diagram of a glass assembly provided in one embodiment of the present application;

[0036] Fig.15 This is another partial structural schematic diagram of a glass assembly provided in an embodiment of the present application;

[0037] Fig.16This is another cross-sectional structural schematic diagram of a glass assembly provided in one embodiment of the present application;

[0038] Fig.17 This is a schematic diagram of the cross-sectional structure of a glass assembly provided in one embodiment of the present application;

[0039] Fig.18 This is another schematic cross-sectional structure diagram of a glass assembly provided in one embodiment of the present application;

[0040] Fig.19 This is a schematic diagram of the distribution structure of a glass assembly provided in an embodiment of the present application. DETAILED DESCRIPTION

[0041] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present application are given in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thoroughly and comprehensively understood.

[0042] The following descriptions of the embodiments are with reference to the attached diagrams to illustrate specific embodiments that the present application can be used to implement. The serial numbers for the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in the present application, unless otherwise specified, include direct and indirect connections (couplings). The directional terms mentioned in the present application, such as "upper", "lower", "front", "back", "left", "right", "inside", "outside", "side", etc., are only with reference to the directions of the attached drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the present application, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application.

[0043] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be fixedly connected, detachably connected, or integrally connected; it can be mechanically connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including", "may include", "include", or "may include" used in this application indicate the existence of the corresponding functions, operations, elements, etc. disclosed, and do not limit one or more other functions, operations, elements, etc. In addition, the terms "including" or "include" indicate the existence of the corresponding features, numbers, steps, operations, elements, components, or combinations thereof disclosed in the specification, and do not exclude the existence or addition of one or more other features, numbers, steps, operations, elements, components, or combinations thereof, and are intended to cover non-exclusive inclusions.

[0044] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0045] The present application provides a vehicle, including a vehicle body and a vehicle window glass assembly. The vehicle window glass assembly is fixed to the vehicle body. The vehicle window glass assembly includes a vehicle window and a glass assembly, and the glass assembly is embedded in the vehicle window and electrically connected to an external circuit.

[0046] The current of the external circuit can act on the glass assembly, so that the glass assembly can emit light. It can be understood that the light emitted by the glass assembly can be directed into the vehicle to adjust the light inside the vehicle. At the same time, the light emitted by the glass assembly can also cooperate with each other to form a pattern with information for the user to observe. This improves the user experience.

[0047] Specifically, the windows of the vehicle window glass assembly can be set at different positions of the vehicle body based on different usage requirements of the vehicle. For example, the glass assembly of the vehicle window glass assembly can be applied to structures such as sunroof glass or windshield in the vehicle. It can be understood that in other embodiments, the glass assembly can also be applied to other usage places. This application does not impose any particular limitation on this.

[0048] See also Figure 1 FIG. 1 is a schematic structural diagram of a glass assembly 100 provided in one embodiment of the present application.

[0049] like Figure 1 As shown, the glass assembly 100 of the present application includes a substrate and a light emitting member 20, and the light emitting member 20 is disposed on the substrate at intervals. Figure 1 In the diagram of FIG. 1 , the substrate for arranging the light emitting elements 20 at intervals is defined as the first substrate 11 . Correspondingly, the light emitting elements 20 are mounted on the surface of the first substrate 11 .

[0050] The light emitting element 20 is electrically connected to the external circuit. It is understandable that when the external circuit is connected to the light emitting element 20, the current of the external circuit will be conducted to the inside of the light emitting element 20, and the light emitting element 20 will emit light outward. At this time, the light generated by the light emitting element 20 will be emitted in a direction away from the first substrate 11.

[0051] Correspondingly, when the glass assembly 100 of the present application is applied to a vehicle through a vehicle window glass assembly, the first substrate 11 is provided with a side of the light-emitting component 20 facing the interior of the vehicle, so that the light generated by the light-emitting component 20 can be projected into the vehicle, thereby realizing the user's luminous demand for the glass assembly of the present application.

[0052] In the embodiment of the present application, the glass assembly 100 of the present application further includes a heat dissipation layer 30, which is disposed on a side of the first substrate 11 away from the light emitting element 20. The heat transfer capability of the heat dissipation layer 30 is stronger than the heat conduction capability of the first substrate 11.

[0053] Since the light emitting element 20 generates a large amount of heat during actual use, this part of heat may cause the local temperature of the area where the light emitting element 20 is located to increase. In addition, excessively high temperature may affect the brightness of the light emitting element 20. It can be understood that the heat dissipation layer 30 is provided so that the heat generated by the light emitting element 20 during operation can be diffused outward through the heat dissipation layer 30, thereby reducing the heat of the light emitting element 20.

[0054] Correspondingly, when the glass assembly 100 of the present application is applied to a vehicle through a vehicle window glass assembly, the side of the first substrate 11 equipped with the heat dissipation layer 30 faces the outside of the vehicle, so that the heat generated by the light-emitting component 20 during operation can be diffused to the outside of the vehicle through the heat dissipation layer 30, while reducing the temperature of the area where the light-emitting component 20 is located, and preventing the heat of the light-emitting component 20 from diffusing into the vehicle, thereby ensuring the user experience.

[0055] Therefore, compared with the prior art, the glass assembly 100 of the present application sets a heat dissipation layer 30 on the surface of the first substrate 11 away from the light-emitting element 20, so that while the light-emitting element 20 is used to realize the light-emitting requirement of the glass assembly 100 of the present application, the heat generated by the light-emitting element 20 during operation can be absorbed by the heat dissipation layer 30 and conducted outward, thereby reducing the temperature of the area where the light-emitting element 20 is located, thereby improving the heat dissipation efficiency of the glass assembly 100 of the present application.

[0056] In one embodiment, if Figure 1 As shown, the heat dissipation layer 30 at least partially covers the light emitting element 20. It can be understood that by at least partially covering the light emitting element 20 with the heat dissipation layer 30, the distance between the light emitting element 20 and the heat dissipation layer 30 can be reduced, so that the heat generated by the light emitting element 20 can be quickly transferred to the heat dissipation layer 30 via the first substrate 11, thereby reducing the heat dissipation time of the light emitting element 20 by the heat dissipation layer 30, and further improving the heat dissipation efficiency of the glass assembly 100 of the present application.

[0057] In one embodiment, there are multiple light-emitting elements 20, some of which are first light-emitting elements 21, and the other part of which are second light-emitting elements 22. The first light-emitting elements 21 and the second light-emitting elements 22 are arranged alternately along the plane direction of the first substrate 11. The brightness of the first light-emitting element 21 is higher than that of the second light-emitting element 22, and both the first light-emitting element 21 and the second light-emitting element 22 are electrically connected to the external circuit.

[0058] Since the brightness of the light emitting element 20 is related to the magnitude of the current flowing through it. Figure 1 As shown, the first light-emitting element 21 and the second light-emitting element 22 are both light-emitting elements 20 of the same size. The glass assembly 100 of the present application further includes a control unit (not shown in the figure), one end of the control unit is electrically connected to all the light-emitting elements 20 respectively, and the other end is connected to an external circuit, and the control unit is used to control the magnitude of the current flowing through the first light-emitting element 21 and the second light-emitting element 22.

[0059] Specifically, when the external circuit is connected to the first light-emitting element 21 and the second light-emitting element 22 at the same time, the current of the external circuit is transmitted to the control unit, and the control unit regulates the current transmitted to the first light-emitting element 21 and the second light-emitting element 22 through the internal structure, and makes the current flowing into the first light-emitting element 21 smaller than the current flowing into the second light-emitting element 22. As a result, the brightness of the first light-emitting element 21 is higher than that of the second light-emitting element 22.

[0060] It can be understood that the light emitted by the first light-emitting element 21 and the second light-emitting element 22 with different brightness cooperate with each other to achieve different lighting requirements of the glass assembly 100 of the present application, thereby improving the user experience.

[0061] On the other hand, the brightness of the light emitting element 20 is also related to its own size. Figure 2 ,in Figure 2 FIG. 1 is another schematic diagram of the structure of the glass assembly 100 provided in an embodiment of the present application.

[0062] like Figure 2As shown, the size of the first light-emitting element 21 is larger than the size of the second light-emitting element 22. Specifically, when the external circuit is connected to the first light-emitting element 21 and the second light-emitting element 22 at the same time, the current transmitted from the external circuit to the first light-emitting element 21 is equal to the current transmitted from the external circuit to the second light-emitting element 22. Based on the size difference between the first light-emitting element 21 and the second light-emitting element 22, the light emitting brightness of the first light-emitting element 21 is higher than the light emitting brightness of the second light-emitting element 22.

[0063] It can be understood that the light emitted by the first light-emitting element 21 and the second light-emitting element 22 with different brightness cooperate with each other to achieve different lighting requirements of the glass assembly 100 of the present application, thereby improving the user experience.

[0064] In other embodiments, in order to achieve different luminous brightness of the first light-emitting element 21 and the second light-emitting element 22 when they are simultaneously connected to the external circuit, the current transmitted to the first light-emitting element 21 and the second light-emitting element 22 can be further regulated while the luminous brightness is adjusted by using light-emitting elements 20 of different sizes. This application does not impose any particular limitation on this.

[0065] For the convenience of description, in the subsequent figures of the present application, the first light-emitting element 21 and the second light-emitting element 22 are distinguished by different sizes.

[0066] In one embodiment, if Figure 1 and Figure 2 As shown, the heat dissipation layer 30 also completely covers the first light emitting element 21. Since the light emitting brightness of the first light emitting element 21 is relatively high, the heat generated by the corresponding first light emitting element 21 is also relatively large. It can be understood that by covering the heat dissipation layer 30 in the area where the first light emitting element 21 is located, the heat generated by the first light emitting element 21 can be diffused outward through the heat dissipation layer 30, thereby improving the heat dissipation efficiency of the first light emitting element 21 and avoiding the influence of high local heat on the light emitting effect of the light emitting element 20.

[0067] It is understandable that in other embodiments, the heat dissipation layer 30 may also partially cover the first light-emitting element 21. This application does not impose any particular limitation on this.

[0068] See also Figure 3 FIG. 1 is another schematic diagram of the structure of a glass assembly 100 provided in an embodiment of the present application.

[0069] like Figure 3 As shown, the heat dissipation layer 30 includes a first heat dissipation layer 31 and a second heat dissipation layer 32, and the second heat dissipation layer 32 and the first heat dissipation layer 31 are arranged on the same surface of the first substrate 11. The first heat dissipation layer 31 at least partially covers the first light emitting element 21, and the second heat dissipation layer 32 at least partially covers the second light emitting element 22.

[0070] It can be understood that by setting the first heat dissipation layer 31 in the area where the first light-emitting component 21 is located and setting the second heat dissipation layer 32 in the area where the second light-emitting component 22 is located, the heat generated by the first light-emitting component 21 and the second light-emitting component 22 can be diffused outward through the first heat dissipation layer 31 and the second heat dissipation layer 32 respectively, thereby improving the heat dissipation efficiency of the first light-emitting component 21 and the second light-emitting component 22.

[0071] At the same time, it also prevents the heat generated by the first light-emitting element 21 from affecting the brightness of the second light-emitting element 22, and prevents the heat generated by the second light-emitting element 22 from affecting the brightness of the first light-emitting element 21. The heat dissipation efficiency of the glass assembly 100 of the present application is further improved, and the lighting effect of the glass assembly 100 of the present application is further guaranteed.

[0072] In one embodiment, if Figure 1-Figure 3 As shown, the glass assembly 100 of the present application further includes a reflective layer 40 . The reflective layer 40 is located on a surface of the heat dissipation layer 30 that is away from the first substrate 11 , and the reflective layer 40 at least partially covers the first light-emitting element 21 .

[0073] When the glass assembly 100 of the present application is applied to a vehicle through a vehicle window glass assembly, the side of the first substrate 11 provided with the heat dissipation layer 30 and the reflective layer 40 faces the outside of the vehicle, and the light in the environment outside the vehicle may pass through the first substrate 11 and act on the first light-emitting element 21, thereby increasing the heat at the light-emitting element 20. It can be understood that the provision of the reflective layer 40 blocks the light from the external environment that is emitted to the first light-emitting element 21, reduces the influence of the heat generated by the external light on the first light-emitting element 21, and ensures the light-emitting requirements of the glass assembly 100 of the present application.

[0074] In one embodiment, the reflective layer 40 is made of at least one of silver, copper, aluminum, and alloy materials.

[0075] In one embodiment, the heat dissipation layer 30 is made of non-metallic material. For example, the heat dissipation layer 30 is made of at least one of graphite, conductive rubber, and composite materials. Figure 1-Figure 3 As shown, a reflective layer 40 is provided on the side of the heat dissipation layer 30 facing away from the first substrate 11 .

[0076] In another embodiment, the heat dissipation layer 30 is made of metal material. Exemplarily, the heat dissipation layer 30 is made of at least one of silver, copper, aluminum, and an alloy material.

[0077] Because metal materials have a certain blocking and reflection effect on light. It is understandable that Figure 4As shown, the glass assembly 100 of the present application may also not be provided with the reflective layer 40, so as to utilize the heat dissipation layer 30 made of metal material to block and reflect light, thereby reducing the influence of heat generated by external light on the first light-emitting element 21, and ensuring the lighting effect of the glass assembly 100 of the present application.

[0078] See also Figure 5 FIG. 1 is a schematic cross-sectional structure diagram of a glass assembly 100 provided in one embodiment of the present application.

[0079] like Figure 5 As shown, the reflective layer 40 includes a first reflective layer 41 and a second reflective layer 42, both of which are located on the surface of the heat dissipation layer 30 away from the first substrate 11. The first reflective layer 41 at least partially covers the first light-emitting element 21, and the second reflective layer 42 at least partially covers the second light-emitting element 22.

[0080] It can be understood that the provision of the first reflective layer 41 and the second reflective layer 42 blocks the light from the external environment from being emitted to the first light-emitting component 21 and the second light-emitting component 22, reduces the influence of the heat generated by the external light on the first light-emitting component 21 and the second light-emitting component 22, and further improves the display effect and lighting effect of the glass assembly 100 of the present application.

[0081] In one embodiment, the first heat dissipation layer 31 and the second heat dissipation layer 32 may be integrated.

[0082] In one embodiment, the first reflective layer 41 and the second reflective layer 42 may be integrated into one piece.

[0083] In one embodiment, the thickness of the heat dissipation layer 30 is between 100 nm and 300 nm.

[0084] In one embodiment, the thickness of the reflective layer 40 is between 80 nm and 200 nm.

[0085] See also Figure 6 The diagram shown is a schematic diagram of the distribution structure of the light-emitting components 20 of the glass assembly 100 provided in one embodiment of the present application.

[0086] like Figure 6 As shown, the first substrate 11 includes a first light-emitting element region 111 and a second light-emitting element region 112, and the second light-emitting element region 112 surrounds the periphery of the first light-emitting element region 111 and is spaced apart from the first light-emitting element region 111. The first light-emitting elements 21 are arranged in the first light-emitting element region 111 at intervals, and the second light-emitting elements 22 are arranged in the second light-emitting element region 112 at intervals. The luminous brightness of the first light-emitting element 21 is higher than that of the second light-emitting element 22. Thus, the luminous brightness of the first light-emitting element region 111 is higher than that of the second light-emitting element region 112.

[0087] In this embodiment, when the glass assembly 100 of the present application is applied to a vehicle through a vehicle window glass assembly, since the light emitting brightness of the first light emitting element region 111 is relatively high, the light emitted by the first light emitting element 21 can be used to adjust the light in the vehicle. Exemplarily, the first light emitting element 21 is used for lighting. Since the light emitting brightness of the second light emitting element region 112 is relatively low, the light emitted by the plurality of second light emitting elements 22 can cooperate with each other to convey information to the user. Exemplarily, the second light emitting element 22 is used to display vehicle information.

[0088] It can be understood that by centrally arranging the first light-emitting elements 21 in the first light-emitting element area 111 and centrally arranging the second light-emitting elements 22 in the second light-emitting element area 112, the plurality of first light-emitting elements 21 can cooperate with each other to realize the lighting function of the glass assembly 100 of the present application, and the plurality of second light-emitting elements 22 can cooperate with each other to realize the display function of the glass assembly 100 of the present application. That is, the plurality of first light-emitting elements 21 and the plurality of second light-emitting elements 22 cooperate with each other to realize different lighting requirements of the glass assembly 100 of the present application.

[0089] In other embodiments, the first light-emitting element region 111 and the second light-emitting element region 112 may be disposed at other locations, and the present application does not impose any particular limitation thereto.

[0090] In one embodiment, the first light-emitting element 21 can select a single-color direct display or multi-color mixed white light source component lighting assembly, so that multiple first light-emitting elements 21 can cooperate with each other to achieve the lighting function of the glass assembly 100 of the present application.

[0091] In one embodiment, the luminance of the first light-emitting element 21 is greater than or equal to 1000 nit.

[0092] In one embodiment, the second light-emitting element 22 may adopt a multi-color display or a monochrome display mode, so that a plurality of second light-emitting elements 22 can cooperate with each other to realize the display function of the glass assembly 100 of the present application.

[0093] In one embodiment, the luminance of the second light-emitting element 22 is less than or equal to 700 nit.

[0094] See also Figure 7 The partial structural diagram of the glass assembly 100 provided in one embodiment of the present application is shown in FIG. Figure 6 .

[0095] like Figure 6 and Figure 7As shown, along the planar direction of the first substrate 11, the distance between any two adjacent first light-emitting elements 21 located in the first light-emitting element area 111 is a first distance D1, and the distance between any two adjacent second light-emitting elements 22 located in the second light-emitting element area 112 is a second distance D2, and the first distance D1 is greater than the second distance D2.

[0096] Since the first light emitting element 21 has a high luminance, the heat generated by the first light emitting element 21 is relatively large. When the first distance D1 is less than or equal to the second distance D2, the heat generated by each first light emitting element 21 is released outward through the first substrate 11, and a large portion of the heat is directly conducted to the adjacent first light emitting element 21, which may reduce the luminous efficiency of the adjacent first light emitting element 21, thereby affecting the lighting effect of the glass assembly 100 of the present application.

[0097] Therefore, the glass assembly 100 of the present application increases the distance between the first light-emitting components 21 by setting the first distance D1 greater than the second distance D2, thereby reducing the heat conducted from each first light-emitting component 21 to the adjacent first light-emitting component 21, thereby reducing the influence of heat on the luminous efficiency of the first light-emitting component 21, and improving the luminous efficiency and lighting effect of the glass assembly 100 of the present application.

[0098] In one embodiment, the ratio of the first distance D1 to the second distance D2 is greater than or equal to 4. This further reduces the heat diffused from each first light-emitting element 21 to the adjacent first light-emitting element 21, thereby reducing the influence of the heat on the luminous efficiency of the first light-emitting element 21, and further improving the luminous efficiency of the glass assembly 100 of the present application.

[0099] In one embodiment, if Figure 6 and Figure 7 As shown, along the plane direction of the first substrate 11 , the distance between the first light emitting element region 111 and the second light emitting element region 112 is a third distance D3 , and the third distance D3 is greater than the second distance D2 .

[0100] Since the first light emitting element 21 has a high luminance, the heat generated by the first light emitting element 21 is relatively large. When the third distance D3 is less than or equal to the second distance D2, the heat generated by each first light emitting element 21 is released outward through the first substrate 11, and a large portion of the heat is directly transmitted to the second light emitting element 22 in the adjacent second light emitting element area 112, which may reduce the luminous efficiency of the second light emitting element 22, thereby affecting the display effect of the glass assembly 100 of the present application.

[0101] Therefore, the glass assembly 100 of the present application increases the distance between the adjacent first light-emitting components 21 and the second light-emitting components 22 by setting a third distance D3 that is greater than the second distance D2, thereby reducing the heat diffused from the first light-emitting component 21 to the adjacent second light-emitting component 22, thereby reducing the influence of heat on the luminous efficiency of the second light-emitting component 22, and improving the luminous efficiency and display effect of the glass assembly 100 of the present application.

[0102] In one embodiment, the ratio of the third distance D3 to the second distance D2 is greater than or equal to 2, so as to further reduce the heat diffused from the first light-emitting component 21 to the adjacent second light-emitting component 22, thereby reducing the influence of heat on the luminous efficiency of the second light-emitting component 22, thereby improving the luminous efficiency and display effect of the glass assembly 100 of the present application.

[0103] In one embodiment, if Figure 6 and Figure 7 As shown, along the plane direction of the first substrate 11 , the distance between any two adjacent light emitting elements 20 is between 0.01 mm and 1 mm.

[0104] Specifically, the first distance D1 is between 0.01 mm and 1 mm. It is understandable that when the first distance D1 is greater than 1 mm, the distance between two adjacent first light-emitting elements 21 will increase, which may reduce the luminous brightness per unit area of ​​the first light-emitting element region 111, thereby reducing the lighting effect of the glass assembly 100 of the present application.

[0105] When the first distance D1 is less than 0.01 mm, the distance between two adjacent first light-emitting components 21 is too small, and the heat generated by the first light-emitting components 21 will directly act on the adjacent first light-emitting components 21, thereby affecting the luminous efficiency and lighting effect of the first light-emitting components 21.

[0106] That is, setting the first distance D1 between 0.01 mm and 1 mm can ensure the luminous brightness per unit area of ​​the first light-emitting element region 111 while reducing the influence of heat on the first light-emitting element 21, further improving the luminous efficiency and lighting effect of the glass assembly 100 of the present application.

[0107] On the other hand, the second distance D2 is also between 0.01 mm and 1 mm. Since the second distance D2 is the distance between adjacent second light-emitting elements 22, the second light-emitting elements 22 can cooperate with each other to achieve the display effect of the glass assembly 100 of the present application. It can be understood that when the second distance D2 is greater than 1 mm, the number of second light-emitting elements 22 per unit area of ​​the second light-emitting element region 112 will be reduced, thereby reducing the resolution of the second light-emitting element region 112, affecting the display effect of the glass assembly 100 of the present application.

[0108] Since the second light emitting element 22 also generates heat during operation, when the second distance D2 is less than 0.01 mm, the heat generated by the second light emitting element 22 will directly act on the adjacent second light emitting element 22 , thereby affecting the light emitting efficiency and display effect of the second light emitting element 22 .

[0109] That is, setting the second distance D2 between 0.01 mm and 1 mm can reduce the influence of the heat generated by the second light-emitting element 22 on the luminous efficiency of the adjacent second light-emitting element 22, while ensuring the resolution of the second light-emitting element area 112, thereby further improving the display effect of the glass assembly 100 of the present application.

[0110] In addition, the third distance D3 is also between 0.01 mm and 1 mm. The third distance D3 is the distance between the first light-emitting element area 111 and the second light-emitting element area 112. It can be understood that when the third distance D3 is greater than 1 mm, the distance between the first light-emitting element area 111 and the second light-emitting element area 112 will be increased, thereby reducing the utilization rate of the first substrate 11.

[0111] When the third distance D3 is less than 0.01 mm, the heat generated by the adjacent first light-emitting components 21 and the second light-emitting components 22 during operation can interact with each other, thereby affecting the luminous efficiency of the corresponding adjacent second light-emitting components 22 and the first light-emitting components 21, and affecting the display effect and lighting effect of the glass assembly 100 of the present application.

[0112] At the same time, since the luminous brightness of the first light-emitting member 21 is higher than that of the second light-emitting member 22, and the luminous color of the first light-emitting member 21 may be different from that of the second light-emitting member 22, it is understandable that when the third distance D3 is less than 0.01 mm, the light emitted by the first light-emitting member 21 and the light emitted by the second light-emitting member 22 will interfere with each other, and may cause color mixing and may also generate a halo, thereby affecting the luminous effect of the glass assembly 100 of the present application.

[0113] That is, setting the third distance D3 between 0.01 mm and 1 mm can reduce the possibility of color mixing and halo phenomena between the first light-emitting component area 111 and the second light-emitting component area 112 while ensuring the utilization rate of the first substrate 11, and reduce the accumulation of heat between the first light-emitting component area 111 and the second light-emitting component area 112, thereby further improving the display effect and lighting effect of the glass assembly 100 of the present application.

[0114] See also Figure 8 FIG. 1 is another cross-sectional structural diagram of a glass assembly 100 provided in one embodiment of the present application. For ease of description, Figure 8 The heat dissipation layer 30 and the reflection layer 40 are omitted.

[0115] like Figure 8 As shown, the glass assembly 100 of the present application further includes a second substrate 12 and a third substrate 13. The second substrate 12 is located on the side of the light emitting element 20 away from the first substrate 11, and the third substrate 13 is located on the side of the first substrate 11 where the heat dissipation layer 30 is provided. The first substrate 11 is mounted on the third substrate 13, and the projection of the first substrate 11 on the third substrate 13 is accommodated in the third substrate 13.

[0116] When the glass assembly 100 of the present application is applied to a vehicle through a vehicle window glass assembly, the second substrate 12 is used as the light emitting surface of the glass assembly 100 of the present application, and correspondingly, the second substrate 12 is set as a transparent substrate. The third substrate 13 is used as the backlight surface of the glass assembly 100 of the present application and faces the outside of the vehicle. However, when the external circuit is disconnected from the light-emitting element 20, the glass assembly 100 should have the function of guiding external light to enter the vehicle, and correspondingly, the third substrate 13 is also set as a transparent substrate.

[0117] It can be understood that the arrangement of the second substrate 12 and the third substrate 13 of the glass assembly 100 of the present application enables the first substrate 11 equipped with the light-emitting component 20, the heat dissipation layer 30 and the reflective layer 40 to be sandwiched between the second substrate 12 and the third substrate 13, so as to prevent external impurities from acting on the first substrate 11 while achieving the positioning of the first substrate 11, thereby avoiding damage to the various structures arranged on the first substrate 11 by external impurities, and ensuring the light-emitting function of the glass assembly 100 of the present application.

[0118] On the other hand, before the light emitting element 20 is mounted on the first substrate 11, it is necessary to ensure that the surface of the first substrate 11 for mounting the light emitting element 20 has a relatively low surface roughness. It can be understood that the projection of the first substrate 11 on the third substrate 13 is arranged to be contained in the third substrate 13, so that the proportion of the first substrate 11 in the glass assembly 100 of the present application is relatively small, thereby reducing the manufacturing cost of the glass assembly 100 of the present application while ensuring the display effect of the glass assembly 100 of the present application.

[0119] See also Fig. 9 The partial installation diagram of the second light-emitting element 22 of the glass assembly 100 provided in one embodiment of the present application is shown in FIG. Fig.10 The partial schematic diagram of the glass assembly 100 provided in one embodiment of the present application is shown in FIG. Fig.11 Another partial installation diagram of the second light emitting member 22 of the glass assembly 100 provided in one embodiment of the present application is shown, and please refer to Fig.12 Another partial schematic diagram of a glass assembly 100 provided in one embodiment of the present application is shown.

[0120] like Figure 9-12As shown, the first substrate 11 is made of a flexible material, so that the first substrate 11 can be bent to adjust the morphology of the glass assembly 100 of the present application to adapt to different usage scenarios, thereby expanding the usage scenarios of the glass assembly 100 of the present application and enhancing the user's usage experience of the glass assembly 100 of the present application.

[0121] For ease of description, Fig. 9 and Fig.11 A schematic diagram showing the positions of the second light-emitting elements 22 when the first substrate 11 is not bent, Fig.10 The first substrate 11 is based on Fig. 9 The figure shows the position of each second light-emitting element 22 after bending. Fig.12 The first substrate 11 is based on Fig.11 The figure shown is a schematic diagram of the position of each second light-emitting element 22 after bending.

[0122] like Figure 9-12 As shown, the first substrate 11 includes a connected plane area 113 and a bending area 114. The distance between any two adjacent second light-emitting elements 22 arranged in the plane area 113 is the same, and the distance is a preset distance D.

[0123] The preset distance D is set based on the resolution required by the glass assembly 100 of the present application for the second light-emitting element area 112 , that is, based on the preset resolution, the distance between two adjacent second light-emitting elements 22 in the plane area 113 is the preset distance D.

[0124] like Fig. 9 As shown, the second distance D2 between two adjacent second light emitting elements 22 in the bending area 114 is greater than the preset distance D. Fig.10 As shown, when the bending area 114 of the first substrate 11 is bent along the side of the first substrate 11 where the second light-emitting element 22 is provided, the distance between two adjacent second light-emitting elements 22 in the bending area 114 is a fourth distance D4. At this time, the fourth distance D4 is equal to the preset distance D.

[0125] Since the distance between two adjacent second light emitting components 22 in the bending region 114 gradually decreases during the bending process of the bending region 114 of the first substrate 11 along the side provided with the second light emitting components 22, it is understandable that by setting the second distance D2 between two adjacent second light emitting components 22 in the bending region 114 before bending to be greater than the preset distance D, it is possible to ensure that the distances between adjacent second light emitting components 22 provided on the first substrate 11 after bending are equal and are both the preset distance D, thereby ensuring the resolution of the second light emitting component region 112 and the display effect of the glass assembly 100 of the present application.

[0126] On the other hand, Fig.11As shown, the second distance D2 between two adjacent second light emitting elements 22 in the bending area 114 is less than the preset distance D. Fig.12 As shown, when the bending area 114 of the first substrate 11 is bent along the side of the first substrate 11 where no second light-emitting element 22 is provided, the distance between two adjacent second light-emitting elements 22 in the bending area 114 is a fourth distance D4. At this time, the fourth distance D4 is equal to the preset distance D.

[0127] Since the distance between two adjacent second light emitting components 22 in the bending region 114 gradually increases during the bending process of the bending region 114 of the first substrate 11 along the side where the second light emitting components 22 are not provided, it is understandable that by setting the second distance D2 between two adjacent second light emitting components 22 in the bending region 114 before bending to be less than the preset distance D, it is possible to ensure that the distances between adjacent second light emitting components 22 provided on the first substrate 11 after bending are equal and are both the preset distance D, thereby ensuring the resolution of the second light emitting component region 112 and the display effect of the glass assembly 100 of the present application.

[0128] In the embodiment of the present application, the first substrate 11 is set to be a flexible material, so that in the process of preparing the glass assembly 100 of the present application, the first substrate 11 can be used to first realize the positioning of the light-emitting element 20, and then the first substrate 11 can be bent to match the morphological characteristics required by the glass assembly 100 of the present application during actual use. That is, the first substrate 11 is made of a flexible material, which can expand the scope of use of the glass assembly 100 of the present application and reduce the difficulty of manufacturing the glass assembly 100 of the present application.

[0129] At the same time, when the first substrate 11 is made of flexible material, the third substrate 13 also plays a role in fixing the first substrate 11, ensuring the shape of the first substrate 11 after bending, thereby ensuring the overall shape of the glass assembly 100 of the present application.

[0130] It can be understood that in other embodiments, when the glass assembly 100 of the present application is applied to other places of use, for example, when the glass assembly 100 of the present application is applied to the field of flexible display screens, the third substrate 13 and the second substrate 12 can also be made of flexible materials to achieve corresponding bendable properties.

[0131] In one embodiment, the ratio between the second distance D2 and the preset distance D is between 0.5-2. It can be understood that when the ratio between the second distance D2 and the preset distance D is less than 0.5 or greater than 2, it may cause the fourth distance D4 between two adjacent second light-emitting components 22 in the bending area 114 to be unequal to the preset distance after the first substrate 11 is bent, thereby affecting the resolution of the second light-emitting component area 112.

[0132] That is, by setting the ratio between the second distance D2 and the preset distance D between 0.5 and 2, when the first substrate 11 is bent in different directions, the distance between adjacent second light-emitting elements 22 in the bending area 114 can be matched with the bending direction. The resolution of the second light-emitting element area 112 is further guaranteed, and the display effect of the glass assembly 100 of the present application is further improved.

[0133] In one embodiment, if Figure 8 As shown, the glass assembly 100 of the present application further includes a first adhesive layer 51 , one end of which fills the gaps between the plurality of light-emitting elements 20 , and the other end of which is bonded to the second substrate 12 to achieve position fixation between the second substrate 12 and the first substrate 11 .

[0134] Among them, Figure 8 As shown, in the preparation process of the glass assembly 100 of the present application, the adhesive material can be applied on the surface of the first substrate 11 provided with the light-emitting components 20 in the form of glue coating, and the fluidity of the adhesive material can be used to enable the adhesive material to fill the gaps between the light-emitting components 20. During the coating process, the adhesive material extends in a direction away from the first substrate 11 until all the light-emitting components 20 are completely covered. The second substrate 12 is then fixed by the adhesive material. Then, the adhesive material is cured to form a first adhesive layer 51.

[0135] See also Fig.13 FIG. 1 is another schematic cross-sectional structure diagram of a glass assembly 100 provided in an embodiment of the present application.

[0136] like Fig.13 As shown, the first adhesive layer 51 includes a first film 511 and a second film 512. Since the first light emitting element 21 and the second light emitting element 22 have different sizes, in the extension direction of the first substrate 11 and the second substrate 12, the height of the first light emitting element 21 is greater than the height of the second light emitting element 22.

[0137] During the preparation of the glass assembly 100 of the present application, a through hole (not shown in the figure) is opened on the first film 511, and along the extension direction of the first substrate 11 and the second substrate 12, the surface of the first film 511 close to the first substrate 11 is attached to the end surface of the second light-emitting element 22, and the first light-emitting element 21 can pass through the through hole to be exposed on the surface of the first film 511 away from the first substrate 11. Then, the second film 512 is arranged between the first film 511 and the second substrate 12.

[0138] In the process of preparing the glass assembly 100 of the present application, after the first film 511 and the second film 512 are set to the above positions, the first film 511 and the second film 512 are melted by high temperature melting, and the melted adhesive material can flow to the gaps between the light-emitting parts 20, so as to fill the gaps between the light-emitting parts 20. Then, the positions of the light-emitting parts 20 are fixed. At the same time, the melted adhesive material can also achieve bonding between the first substrate 11 and the second substrate 12, so as to fix the second substrate 12.

[0139] In one embodiment, the fluidity of the first film 511 at the same melting temperature is lower than the fluidity of the second film 512. Since the first film 511 is provided with a through hole, it can be understood that the provision of the through hole increases the distance for the first film 511 to flow to the gap between the first light-emitting elements 21. The provision of the second film 512 with higher fluidity can increase the rate at which the second film 512 fills the gap between the first light-emitting elements 21, thereby avoiding the light-emitting effect being affected by insufficient filling. The lighting effect of the glass assembly 100 of the present application is further guaranteed.

[0140] See also Fig.14 Another partial structural schematic diagram of a glass assembly 100 provided in one embodiment of the present application is shown.

[0141] like Fig.14 As shown, along the stacking direction of the first substrate 11 and the second substrate 12 , the height of the first light emitting element 21 is greater than the height of the second light emitting element 22 , and a first height difference H1 between the first light emitting element 21 and the second light emitting element 22 is less than or equal to 0.76 mm.

[0142] Since the flow rates of the first film 511 and the second film 512 are limited during the process of preparing the first adhesive layer 51 using the first film 511 and the second film 512, it is understandable that when the first height difference H1 is greater than 0.76 mm, the distance that the second film 512 flows along the side wall of the first light-emitting element 21 toward the first substrate 11 increases, which may cause the melted second film 512 to be difficult to cooperate with the melted first film 511 to fill the gap between the first light-emitting elements 21, thereby affecting the light emission effect of the glass assembly 100 of the present application.

[0143] At the same time, the increase in the first height difference H1 will also lead to an increase in the amount of glue that needs to be filled in the gap between the first light-emitting components 21, which may result in the end surface of the first light-emitting component 21 away from the first substrate 11 being exposed after the first film 511 and the second film 512 are melted, thereby causing the first light-emitting component 21 to be in direct contact with the second substrate 12, which may cause damage to the first light-emitting component 21 and affect the yield rate of the glass assembly 100 of the present application.

[0144] That is, setting the first height difference H1 to be less than or equal to 0.76 mm can reduce the influence of the molten first film 511 and the second film 512 on the bonding effect between the first substrate 11 and the second substrate 12 during the bonding process, while ensuring the filling effect of the molten first film 511 and the second film 512 on the gap between the light-emitting parts 20, thereby further improving the light output effect of the glass assembly 100 of the present application and ensuring the yield rate of the glass assembly 100 of the present application.

[0145] See also Fig.15 Another partial structural diagram of the glass assembly 100 provided in one embodiment of the present application is shown, and please refer to Fig.16 FIG. 1 is another schematic cross-sectional structure diagram of a glass assembly 100 provided in an embodiment of the present application.

[0146] like Fig.15 and Fig.16 As shown, the light emitting member 20 located between the first substrate 11 and the second substrate 12 further includes a third light emitting member 23, and the light emitting brightness of the third light emitting member 23 is higher than the light emitting brightness of the second light emitting member 22. The third light emitting member 23 is arranged in the second light emitting member area 112, and along the plane direction of the first substrate 11, the first light emitting member 21 is located between the third light emitting member 23 and the second light emitting member 22.

[0147] It can be understood that the provision of the third light-emitting element 23 further increases the luminous brightness of the first light-emitting element region 111. At the same time, the luminous brightness of the first light-emitting element 21 is between the luminous brightness of the second light-emitting element 22 and the luminous brightness of the third light-emitting element 23, thereby reducing the difference in luminous brightness between the first light-emitting element region 111 and the second light-emitting element region 112, avoiding the display effect of the display area being affected by the large difference, thereby further improving the luminous effect of the glass assembly 100 of the present application.

[0148] like Fig.16 As shown, the first adhesive layer 51 further includes a third film 513. The first film 511 is provided with a through hole (not shown in the figure) so that the first light-emitting member 21 and the third light-emitting member 23 can pass through the through hole, and the first film 511 is bonded to the second light-emitting member 22. The third film 513 is bonded to the surface of the first film 511 away from the first substrate 11, and is provided with a second through hole (not shown in the figure) so that the third light-emitting member 23 can pass through the through hole, and the third film 513 is bonded to the first light-emitting member 21 while being bonded to the first film 511. The second film 512 is bonded to the surface of the third film 513 away from the first film 511, and is bonded to the third light-emitting member 23.

[0149] In the process of preparing the glass assembly 100 of the present application, after the first film 511, the second film 512 and the third film 513 are arranged in the above positions, the first film 511, the second film 512 and the third film 513 are melted by high temperature melting, and the melted adhesive material can flow to the gaps between the light-emitting parts 20, so as to fill the gaps between the light-emitting parts 20. Then, the positions of the light-emitting parts 20 are fixed. At the same time, the melted adhesive material can also achieve bonding between the first substrate 11 and the second substrate 12, so as to fix the second substrate 12.

[0150] In one embodiment, if Fig.15 and Fig.16 As shown, along the stacking direction of the first substrate 11 and the second substrate 12, the height of the third light-emitting component 23 is greater than the height of the second light-emitting component 22, and there is a second height difference H2 between the third light-emitting component 23 and the first light-emitting component 21, and the second height difference H2 is also less than or equal to 0.76 mm.

[0151] It can be understood that setting the second height difference H2 to be less than or equal to 0.76 mm can reduce the influence of the molten first film 511, the second film 512 and the third film 513 on the bonding effect between the first substrate 11 and the second substrate 12 during the bonding process, while ensuring the filling effect of the molten first film 511, the second film 512 and the third film 513 on the gap between the light-emitting parts 20, thereby further improving the light-emitting effect of the glass assembly 100 of the present application and ensuring the yield rate of the glass assembly 100 of the present application.

[0152] In other embodiments, the light emitting member 20 between the first substrate 11 and the second substrate 12 may be provided with other light emitting members, and the height difference between any two adjacent light emitting members 20 is less than or equal to 0.76 mm, so as to achieve the filling effect and bonding effect of the melted adhesive. This application does not make any special limitation on this.

[0153] In one embodiment, the first substrate 11 has a certain degree of transparency to allow light from the external environment to enter the vehicle from the second substrate 12 through the first substrate 11 after passing through the third substrate 13. The haze of the first substrate 11 is less than or equal to 2.5%, so that the transparency of the first substrate 11 meets the requirements. It can be understood that setting the haze of the first substrate 11 to be less than or equal to 2.5% can reduce the requirements of the first substrate 11 on the overall transparency of the glass assembly 100 of the present application, further ensuring the user experience.

[0154] In one embodiment, the first substrate 11 has a certain light transmittance, wherein the visible light transmittance of the first substrate 11 is greater than or equal to 80%, so that the light transmittance of the first substrate 11 meets the requirements. It can be understood that the visible light transmittance of the first substrate 11 is set to be greater than or equal to 80% to meet the user's overall light transmittance requirements of the glass assembly 100 of the present application during use, further ensuring the user's use experience.

[0155] In one embodiment, the overall thickness of the first substrate 11 and the light emitting element 20 is between 0.1 mm and 2 mm.

[0156] In one embodiment, the second substrate 12 is made of inorganic glass or organic material.

[0157] In one embodiment, the third substrate 13 is made of at least one of inorganic glass, organic polymer material, and transparent plastic.

[0158] In one embodiment, at least one of the second substrate 12 and the third substrate 13 is made of inorganic glass. Since inorganic glass has high strength, it is understandable that limiting at least one of the second substrate 12 and the third substrate 13 to inorganic glass can ensure the structural strength of the glass assembly 100 of the present application.

[0159] In one embodiment, the third substrate 13 is formed into cyan, gray, or other colors by a coloring process to reduce the intensity of external light passing through the glass assembly 100 of the present application, block the entry of external ultraviolet rays, and thus improve the user experience. The second substrate 12 is not subjected to a coloring process to ensure the light transmission performance of the second substrate 12, thereby ensuring the display effect and lighting effect of the glass assembly 100 of the present application.

[0160] In one embodiment, along the thickness direction of the second substrate 12, two opposite sides of the second substrate 12 may be coated with a film layer (not shown in the figure) to improve the performance of the glass assembly 100 of the present application. Exemplarily, the film layer includes at least one of a low-emissivity film, an anti-fingerprint film, a reflective film, a trichromatic film, and a thermal insulation film.

[0161] In one embodiment, the thickness of the second substrate 12 and the third substrate 13 are both between 3 mm and 6 mm.

[0162] In one embodiment, the thickness of the third substrate 13 is greater than or equal to the thickness of the second substrate 12. When the glass assembly 100 of the present application is applied to a vehicle through a vehicle window glass assembly, the third substrate 13 faces the outside of the vehicle. It can be understood that providing a third substrate 13 with a relatively thick thickness can improve the structural strength of the third substrate 13 and prevent the third substrate 13 from being damaged and affecting the internal structure of the glass assembly 100 of the present application. Thus, the structural stability of the glass assembly 100 of the present application is ensured.

[0163] In one embodiment, if Figure 8 and Fig.13 As shown, the glass assembly 100 of the present application further includes a second adhesive layer 52, which is bonded between the first substrate 11 and the third substrate 13. In addition, the second adhesive layer 52 also completely covers the first heat dissipation layer 31, the second heat dissipation layer 32, the first reflective layer 41, and the second reflective layer 42. The second adhesive layer 52 is used to achieve a bonding effect between the first substrate 11 and the third substrate 13.

[0164] See also Fig.17 FIG. 1 is a schematic cross-sectional structure diagram of a glass assembly 100 provided in one embodiment of the present application.

[0165] like Fig.17 As shown, the glass assembly 100 of the present application further includes a touch layer 60, which is located between the light emitting element 20 and the second substrate 12, and is fixed to the side of the first substrate 11 where the light emitting element 20 is provided through the first adhesive layer 51. The touch layer 60 is electrically connected between each light emitting element 20 and the external circuit, so that the user can adjust the display of the first light emitting element 21 and the second light emitting element 22 by touch, thereby enabling the user to adjust the display function and lighting function of the glass assembly 100 of the present application by touch. This improves the user experience.

[0166] In one embodiment, if Fig.17 As shown, the glass assembly 100 of the present application further includes a third adhesive layer 53 , and the third adhesive layer 53 is bonded between the second substrate 12 and the touch layer 60 to achieve a fixed relative position of the touch layer 60 .

[0167] In one embodiment, the touch layer 60 is a transparent conductive film. Exemplarily, the touch layer 60 is a single-layer nanosilver film or a double-layer indium tin oxide film.

[0168] See also Fig.18 Another cross-sectional structural schematic diagram of a glass assembly 100 provided in one embodiment of the present application is shown.

[0169] like Fig.18As shown, the glass assembly 100 of the present application further includes a light guide layer 70, which is located between the touch layer 60 and the light emitting element 20 and is fixed to the side of the first substrate 11 where the light emitting element 20 is provided through the first adhesive layer 51. The light guide layer 70 is made of a transparent plastic material. A texture structure is provided on the surface of the light guide layer 70, and when light passes through the light guide layer 70, the texture structure on the light guide layer 70 can be used to achieve uniform light.

[0170] It can be understood that the provision of the light guide layer 70 can achieve uniformity of the light emitted by the first light-emitting element 21 and the second light-emitting element 22, thereby improving the lighting range of the glass assembly 100 of the present application and improving the lighting effect and display effect of the glass assembly 100 of the present application.

[0171] In one embodiment, if Fig.18 As shown, the glass assembly 100 of the present application further includes a fourth adhesive layer 54 , which is bonded between the light guide layer 70 and the touch layer 60 to achieve a fixed relative position of the light guide layer 70 .

[0172] In one embodiment, if Fig.18 As shown, the first adhesive layer 51, the second adhesive layer 52, the third adhesive layer 53 and the fourth adhesive layer 54 are all made of at least one of polyvinyl butyral, polyurethane and ethylene-vinyl acetate copolymer. In addition, the thickness of the first adhesive layer 51, the second adhesive layer 52, the third adhesive layer 53 and the fourth adhesive layer 54 is between 0.2 mm and 1.2 mm.

[0173] It is understandable that in other embodiments, the materials used for the first adhesive layer 51, the second adhesive layer 52, the third adhesive layer 53 and the fourth adhesive layer 54, as well as their thicknesses may also be different, and the present application does not impose any particular limitation on this.

[0174] See also Fig.19 The schematic diagram of the distribution structure of the glass assembly 100 provided in one embodiment of the present application is shown in FIG. Fig.18 .

[0175] like Fig.18 and Fig.19 As shown, the second substrate 12 is provided with a light-transmitting area 121, a light-emitting area 122 and a black border area 123. The black border area 123 surrounds the light-transmitting area 121 and is connected to the light-transmitting area 121, and external light can pass through the glass assembly 100 of the present application through the light-transmitting area 121. The projection of each light-emitting element 20 on the second substrate 12 is contained in the light-emitting area 122.

[0176] The glass assembly 100 of the present application further includes a lead 80, one end of which is electrically connected to each light-emitting element 20, and the other end of which extends into the black border area 123 and is connected to an external circuit in the black border area 123. It can be understood that the current of the external circuit can be transmitted to each light-emitting element 20 via the lead 80 to drive each light-emitting element 20 to emit light, thereby realizing the display function and lighting function of the glass assembly 100 of the present application.

[0177] like Fig.19 As shown, there are three light-emitting regions 122, one of which is contained in the light-transmitting region 121 and is spaced apart from the black-border region 123. Another light-emitting region 122 is contained in the light-transmitting region 121 and is connected to the black-border region 123. The last light-emitting region 122 is partially contained in the light-transmitting region 121 and the other part is contained in the black-border region 123.

[0178] It is understandable that when the light-emitting area 122 and the black border area 123 are spaced apart from each other, the lead 80 is made of a transparent material to reduce the light blocking effect of the lead 80. When the light-emitting area 122 is connected to the black border area 123 or is partially contained in the black border area 123, the arrangement of the lead 80 is not limited.

[0179] In other embodiments, the number of light-emitting regions 122 may be other, and the location of each light-emitting region 122 may be selected. Fig.19 The present application does not impose any particular restriction on this.

[0180] In one embodiment, the glass assembly 100 of the present application further includes a plurality of wires (not shown in the figure), which are disposed on the surface or inside of the first substrate 11, and each light-emitting element 20 is connected to the lead 80 through the wires. This allows the current of the external circuit to act on each light-emitting element 20 via the lead 80 and the wires, so that each light-emitting element 20 emits light, thereby realizing the display function and lighting function of the glass assembly 100 of the present application.

[0181] In one embodiment, the wire may be disposed on the surface of the first substrate 11 on which the light emitting element 20 is disposed. In another embodiment, the wire may also be disposed on the surface of the first substrate 11 away from the light emitting element 20. In another embodiment, the wire may also be disposed on the surface of the first substrate 11 on which the light emitting element 20 is disposed and on the surface away from the light emitting element 20. In another embodiment, the wire may also be disposed inside the first substrate 11. In other embodiments, the wire may be disposed in other ways, which are not particularly limited in the present application.

[0182] In one embodiment, the conductive wire is made of at least one of gold, silver, copper, aluminum, and a transparent conductive material.

[0183] In one embodiment, when the wire is made of an opaque conductive material, the width of the wire is less than or equal to 20 μm to avoid the wire being too wide and affecting the light transmission effect of the glass assembly 100 of the present application. At the same time, the width of the wire connected to the first light-emitting element 21 is greater than the width of the wire connected to the second light-emitting element 22. Based on the high luminous intensity of the first light-emitting element 21. It can be understood that widening the width of the wire connected to the first light-emitting element 21 is conducive to ensuring the power supply effect to the first light-emitting element 21, thereby ensuring the luminous effect of the first light-emitting element 21 and the lighting effect of the glass assembly 100 of the present application.

[0184] It should be understood that the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0185] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0186] It should be understood that the application of the present application is not limited to the above examples. For ordinary technicians in the field, they can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to this application. Ordinary technicians in the field can understand that all or part of the processes of the above embodiments are implemented, and equivalent changes made according to the claims of this utility model still fall within the scope covered by this utility model.

Claims

1. A glass assembly, characterized in that: include: substrate; Light-emitting components, the light-emitting components are arranged on the substrate at intervals; The heat dissipation layer is arranged on a side of the substrate away from the light-emitting element, and is used for dissipating heat generated by the light-emitting element.

2. The glass assembly according to claim 1, characterized in that: The heat dissipation layer is made of at least one of silver, copper, aluminum, alloy material, graphite, conductive rubber, and composite material.

3. The glass assembly according to claim 1, characterized in that: The heat dissipation layer is provided on the surface facing away from the light-emitting element, and the heat dissipation layer at least partially covers the light-emitting element.

4. The glass assembly according to claim 3, characterized in that: The light-emitting element comprises a first light-emitting element and a second light-emitting element, wherein the first light-emitting element and the second light-emitting element are arranged at an interval; and the brightness of the first light-emitting element is higher than that of the second light-emitting element.

5. The glass assembly according to claim 4, characterized in that: The heat dissipation layer includes a first heat dissipation layer and a second heat dissipation layer, wherein the first heat dissipation layer at least partially covers the first light-emitting element, and the second heat dissipation layer at least partially covers the second light-emitting element; the first heat dissipation layer and the second heat dissipation layer are on the same surface of the substrate.

6. The glass assembly according to claim 4, characterized in that: The glass assembly further includes a reflective layer, which is located on a surface of the heat dissipation layer away from the substrate, and at least partially covers the first light-emitting element.

7. The glass assembly according to claim 4, characterized in that: The substrate includes a first light-emitting element region and a second light-emitting element region spaced apart from each other, wherein the first light-emitting elements are arranged at intervals in the first light-emitting element region, and the second light-emitting elements are arranged at intervals in the second light-emitting element region; and the brightness of the first light-emitting element region is higher than that of the second light-emitting element region.

8. The glass assembly according to claim 7, characterized in that: A first distance D1 between two adjacent first light-emitting elements is greater than a second distance D2 between two adjacent second light-emitting elements.

9. The glass assembly according to claim 8, characterized in that: A ratio between the first distance D1 and the second distance D2 is greater than or equal to 4.

10. The glass assembly according to claim 8, characterized in that: A ratio of a third distance D3 between the first light-emitting element region and the second light-emitting element region to the second distance D2 is greater than or equal to 2.

11. The glass assembly according to any one of claims 1 to 10, characterized in that: The glass assembly also includes a first substrate, a second substrate and a third substrate. The light-emitting components are arranged on the first substrate at intervals. The second substrate is located on the side of the light-emitting components facing away from the first substrate. The third substrate is located on the side of the first substrate where the heat dissipation layer is provided. The first substrate is mounted on the third substrate, and a projection of the first substrate on the third substrate is accommodated in the third substrate.

12. The glass assembly according to claim 11, characterized in that: The first substrate is made of flexible material.

13. A vehicle window glass assembly, characterized in that: It comprises a vehicle window, and a glass assembly as claimed in any one of claims 1 to 12, wherein the glass assembly is embedded in the vehicle window.

14. A vehicle, characterized in that: It comprises the vehicle window glass assembly as claimed in claim 13.

Citation Information

Cited By

  • Glass assembly, vehicle window glass assembly, and vehicle

    WO2025218336A1