Display panel supporting structure, display assembly and vehicle

Abstract

The invention relates to the technical field of display, in particular to a display panel supporting structure, a display assembly and a vehicle, and aims to solve the problems that a screen is hot due to improvement of power consumption of the display screen, user experience is affected, and product performance degradation is accelerated. To this end, the display panel supporting structure of the present application comprises: a carbon fiber substrate; the phase change material buffer layer is arranged on the carbon fiber substrate; and the heat dissipation layer is arranged on the phase change material buffer layer. Through the above implementation mode, the display panel supporting structure can rapidly lead out and dissipate heat of the display panel through the carbon fiber substrate and the heat dissipation layer which are rapid in heat transfer on the two sides, and the phase change material buffer layer added in the middle can absorb and store a transient thermal peak value, so that the product temperature rise is reduced, the heat dissipation performance is improved, and the service life of the display panel is prolonged. According to the collaborative design of the material and the structure, the mechanical strength and the heat dissipation performance can be jointly improved, the reliability problem caused by hot screen, material service life attenuation and thermal stress is effectively solved, and the use experience of a user is optimized.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display panel support structure, a display assembly and a vehicle. Background Art

[0002] With the continuous advancement of display technology, the power consumption of displays in electronic devices such as automotive devices, mobile phones, and computers has also increased. The resulting high heat can cause screen overheating. This phenomenon not only affects the user experience but also accelerates the degradation of display material performance, affecting product reliability, stability, and service life.

[0003] Accordingly, this field requires a new technical solution to solve the above problems. Summary of the Invention

[0004] In order to overcome the above-mentioned defects, the present application is proposed to provide a display panel support structure, display assembly and vehicle that solve or at least partially solve the technical problem that the screen becomes hot due to increased power consumption of the display screen, affecting the user experience and accelerating the degradation of product performance.

[0005] In a first aspect, the present application provides a display panel support structure, comprising:

[0006] Carbon fiber substrate;

[0007] A phase change material buffer layer provided on the carbon fiber substrate; and

[0008] A heat dissipation layer is provided on the phase change material buffer layer.

[0009] In a technical solution of the above display panel support structure, the phase change material buffer layer includes a phase change material matrix and thermally conductive particles dispersed in the phase change material matrix.

[0010] In one technical solution of the above display panel support structure,

[0011] The phase change material matrix is ​​a composite of an organic phase change material and expanded graphite;

[0012] The thermally conductive particles are at least one of inorganic ceramic particles or graphene.

[0013] In one technical solution of the above-mentioned display panel support structure, the carbon fiber substrate is a multi-layer structure, and each layer is a composite of carbon fiber prepreg and resin material.

[0014] In one technical solution of the above display panel support structure, directions of carbon fibers of adjacent layers of carbon fiber prepreg intersect.

[0015] In one technical solution of the above display panel support structure, the carbon fiber substrate further includes a first type of carbon nanotubes formed in the resin material of each layer of the structure.

[0016] In one technical solution of the above display panel support structure, the carbon fiber substrate further includes a second type of carbon nanotubes formed between each layer structure, and the direction of the second type of carbon nanotubes is perpendicular to each layer.

[0017] In one technical solution of the above-mentioned display panel support structure, the stacking method of the multi-layer structure is configured to suppress the main vibration frequency band of the vehicle where the display panel is located.

[0018] In one technical solution of the above display panel support structure, the heat dissipation layer includes:

[0019] metal substrate;

[0020] The concave-convex structure formed on the metal substrate is used to increase the heat dissipation area.

[0021] In one technical solution of the above display panel support structure, the carbon fiber substrate, the phase change material buffer layer and the heat dissipation layer are formed by hot pressing and / or bonding.

[0022] In one technical solution of the above display panel support structure, the following is further included:

[0023] The thermally conductive adhesive layer has a first surface and a second surface opposite to the first surface.

[0024] The first surface is bonded to the carbon fiber substrate, and the second surface is bonded to the base side of the display panel.

[0025] In a second aspect, the present application provides a display assembly, comprising:

[0026] display panel; and

[0027] In the display panel supporting structure described in any one of the above technical solutions of the display panel supporting structure, the base side of the display panel is bonded to the carbon fiber substrate.

[0028] In a third aspect, the present application provides a vehicle comprising the display assembly described in the technical solution of the above-mentioned display assembly.

[0029] The above one or more technical solutions of this application have at least one or more of the following Beneficial effects:

[0030] In the technical solution implementing this application, the display panel support structure includes: a carbon fiber substrate; a phase change material buffer layer disposed on the carbon fiber substrate; and a heat dissipation layer disposed on the phase change material buffer layer. Through the above-described embodiment, the display panel support structure can quickly conduct heat away from the display panel and dissipate it through the carbon fiber substrates and heat dissipation layers with faster heat transfer on both sides. The phase change material buffer layer added in the middle can absorb and store transient heat peaks, thereby reducing product temperature rise and improving heat dissipation performance. This coordinated design of materials and structures can achieve a combined improvement in mechanical strength and heat dissipation performance, effectively solving reliability issues caused by screen overheating, material life degradation, and thermal stress, and optimizing the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The disclosure of this application will become more easily understood with reference to the accompanying drawings. Those skilled in the art will readily appreciate that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this application. Among them:

[0032] Figure 1 is a schematic diagram of a display panel support structure according to an embodiment of the present application;

[0033] Figure 2 is a schematic structural diagram of an aluminum plate fin according to an embodiment of the present application;

[0034] Figure 3 is a schematic diagram of a display panel support structure according to another embodiment of the present application.

[0035] List of reference numerals:

[0036] 1: carbon fiber substrate; 2: phase change material buffer layer; 3: heat dissipation layer; 4: thermal conductive adhesive layer; 41: first surface of thermal conductive adhesive layer; 42: second surface of thermal conductive adhesive layer. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions, and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0038] Unless otherwise defined, the technical or scientific terms used in this disclosure should have the usual meanings understood by persons of ordinary skill in the field to which this disclosure belongs. "A and / or B" used in this disclosure means all possible combinations of A and B, such as just A, just B, or A and B. "First," "second," and similar words do not indicate any order, quantity, or importance, but are only used to distinguish different components. "Include" or "comprising" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "On" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0039] As mentioned in the background, with the continuous advancement of display technology, the power consumption of displays in electronic devices such as automotive devices, mobile phones, and computers has also increased. The resulting high heat can cause screen overheating. This phenomenon not only affects the user experience but also accelerates the degradation of display material performance, affecting product reliability, stability, and service life.

[0040] In order to solve the above problems, the present application provides a display panel support structure, a display assembly and a vehicle.

[0041] See attached Figure 1 , Figure 1 FIG is a schematic diagram of a display panel support structure according to an embodiment of the present application. Figure 1 As shown, the display panel support structure in the embodiment of the present application mainly includes a carbon fiber substrate 1, a phase change material buffer layer 2 arranged on the carbon fiber substrate 1, and a heat dissipation layer 3 arranged on the phase change material buffer layer 2.

[0042] The carbon fiber substrate 1 is a multi-layer structure, and each layer is a composite of carbon fiber prepreg and resin material.

[0043] Specifically, carbon fiber prepreg is a semi-finished composite material formed by pre-impregnating carbon fibers with a resin material. Carbon fibers themselves have high strength, high modulus, and thermal conductivity. The shape of the carbon fiber prepreg facilitates subsequent layering processing. Carbon fiber prepreg is typically a material consisting of unidirectional fibers (e.g., all along the X-axis, all along the Y-axis, etc.) impregnated with resin, or a material based on carbon fiber fabric (interwoven horizontally and vertically) impregnated with resin. The resin material primarily serves to bond the carbon fibers and transfer stress. Specifically, epoxy resin, phenolic resin, unsaturated polyester resin, etc. may be used. Epoxy resin can be used in this embodiment because it is resistant to aging, chemical corrosion, and has better stability.

[0044] Among them, the resin material can be modified using carbon nanotubes. Carbon nanotubes have extremely high strength and modulus and are also excellent thermal conductive materials. Using carbon nanotubes to modify the resin material can not only enhance the bonding force of the resin material to the carbon fiber, but also enable the resin material to have thermal conductivity, and cooperate with the carbon fiber to improve the thermal conduction efficiency of the overall carbon fiber substrate 1.

[0045] Specifically, in some embodiments, the carbon fiber substrate 1 further includes a first type of carbon nanotubes formed in the resin material of each layer structure.

[0046] The first type of carbon nanotubes are distributed within each layer of the carbon fiber substrate 1. Dispersed within the resin material of each layer of carbon fiber prepreg, they are oriented along the carbon fiber orientation within that layer. For example, the nanotubes in the 0° layer are distributed along the X-axis, primarily enhancing heat transfer in that direction; while the nanotubes in the 90° layer are distributed along the Y-axis, primarily enhancing heat transfer in that direction. This intralayer distribution of the first type of carbon nanotubes creates an efficient thermal conductivity pathway within the layer, enhancing both thermal conductivity and mechanical properties within the layer.

[0047] In some embodiments, the carbon fiber substrate 1 further includes a second type of carbon nanotubes formed between each layer structure, and the direction of the second type of carbon nanotubes is perpendicular to each layer.

[0048] The second type of carbon nanotubes are carbon nanotubes distributed between the multilayer structure of the carbon fiber substrate 1. They are located in the gap or transition area between two adjacent layers of carbon fiber prepreg, perpendicular to the plane of each layer, and form heat-conducting columns at the interface between the layers to connect the two adjacent layers, shortening the heat transfer path in the Z-axis direction, significantly reducing the interlayer thermal resistance, and improving the thermal diffusion capacity of the overall structure.

[0049] The above is the description of the resin material.

[0050] Furthermore, in some embodiments, directions of carbon fibers in adjacent layers of carbon fiber prepreg intersect.

[0051] Specifically, the high strength and high modulus of carbon fiber are anisotropic, meaning that the properties (such as tensile strength and shear resistance) differ significantly between the axial direction (along the fiber direction) and radial direction (perpendicular to the fiber direction). For example, the tensile strength along the fiber direction is high, but the strength perpendicular to the fiber direction is weak, making it prone to breakage due to lateral forces. However, the intersection of adjacent layers of carbon fiber directions allows the carbon fiber substrate 1 to exert its reinforcing effect in different force directions, resulting in a multi-directional and balanced strengthening of the overall structure.

[0052] The layup methods for adjacent layers of carbon fiber prepreg are flexible and diverse, with orthogonal layup (i.e., layup angles of 0° and 90° intersecting) being a typical implementation. Furthermore, symmetrical layup (i.e., fiber orientations symmetrically distributed from the center to the sides) or asymmetrical layup designs can be employed based on actual needs. By adjusting the fiber orientation and arrangement of each layer, heat can be evenly conducted and dispersed within the carbon fiber substrate 1, achieving uniform heat dissipation and adapting to the heat dissipation requirements of different scenarios.

[0053] Furthermore, in some embodiments, when the display panel support structure is applied to a vehicle-mounted display panel, the stacking method of the multi-layer structure of the carbon fiber substrate 1 is configured to suppress the main vibration frequency band of the vehicle where the display panel is located.

[0054] Specifically, when a vehicle is driving, vibrations caused by engine operation, road bumps, etc. will form one or more frequency ranges where energy is concentrated, namely the main vibration frequency band. As a component installed on the vehicle body, the display panel will resonate with the vehicle body, causing panel vibration, abnormal noise, etc. Therefore, it is necessary to adjust the ply angle of the multi-layer structure of the carbon fiber substrate 1, such as orthogonal ply (0° / 90° alternating), bias ply (±45° alternating), mixed ply (0° / 45° / 90° combination), etc., and utilize the anisotropy of the carbon fiber material to match the stiffness and damping characteristics in different directions with the main vibration direction of the vehicle, and perform directionally suppressing vibrations of specific frequencies, thereby offsetting or weakening the vibration effect of the vehicle's main vibration frequency band on the display panel.

[0055] It should be noted that the above examples of ply angles are for illustrative purposes only. In practical applications, simulation experiments can be conducted to simulate the vibration response of the display panel support structure at different ply angles. This can be used to adjust the ply angle, optimize the material's stiffness and damping properties, and achieve precise suppression of the primary vibration frequency band.

[0056] Furthermore, in some embodiments, when preparing the above-mentioned carbon fiber substrate 1, the carbon fiber prepreg can be first layered in a preset manner; then the resin material in the carbon fiber prepreg is cured under a high temperature and high pressure environment to form an overall structure; finally, precise trimming is performed through laser micromachining to remove excess carbon fiber to form a carbon fiber substrate of a preset size.

[0057] The above is a further description of the carbon fiber substrate 1 .

[0058] The phase change material buffer layer 2 is arranged on the carbon fiber substrate 1, and includes a phase change material matrix and heat conductive particles dispersed in the phase change material matrix.

[0059] The phase-change material matrix serves as the main framework for the phase-change material buffer layer 2, providing the fundamental function of phase-change heat storage. Through the material's own phase change, it absorbs or releases heat, mitigating transient heat flow shocks, such as the high temperatures experienced by the display panel. Thermally conductive particles are evenly dispersed within the phase-change material matrix, creating a thermal pathway that improves the overall thermal conductivity of the phase-change material. This prevents heat accumulation caused by the poor thermal conductivity of the phase-change material matrix itself, ensuring rapid heat transfer within the layer and diffusion to the outer layers.

[0060] In some embodiments, the phase change material matrix can be a composite of an organic phase change material and expanded graphite. The organic phase change material can be paraffin wax, which has high latent heat of phase change and a stable phase change temperature. Expanded graphite, as a reinforcing component of the composite matrix, has a layered structure that can absorb and encapsulate the organic phase change material. Expanded graphite itself has a certain degree of thermal conductivity, which can initially enhance the thermal conductivity of the phase change material matrix and also enhance structural stability. The composite of organic phase change material and expanded graphite retains the efficient heat storage capacity of the organic phase change material while also improving thermal conductivity and morphological stability through the expanded graphite.

[0061] The thermally conductive particles can be at least one of inorganic ceramic particles or graphene. Inorganic ceramic particles, such as nano-sized alumina, aluminum nitride, or copper nitride particles, have high thermal conductivity and good chemical stability. They can effectively fill the thermal conductivity gaps within the phase change material matrix and improve the efficiency of lateral and vertical heat conduction within the layer. Graphene is a high-performance thermally conductive material that can strengthen the thermal network and is particularly suitable for applications requiring extreme heat dissipation performance, significantly reducing thermal resistance.

[0062] Furthermore, the phase change material buffer layer 2 can achieve dynamic thermal management according to the phase change temperature (ie, the specific temperature at which the phase change material undergoes a physical phase transition from solid to liquid).

[0063] When the temperature of the display panel is lower than the phase change temperature, the phase change material buffer layer 2 acts as a transition layer to participate in conventional heat dissipation, and transfers heat from the inner layer to the outer layer through the thermal conductive particles dispersed inside.

[0064] When the temperature of the display panel reaches the phase change temperature, the organic phase change material in the phase change material buffer layer 2 activates the phase change, and uses the phase change latent heat to absorb the excess heat that the display panel fails to dissipate in time, thereby realizing energy storage. When the display panel stops working or the temperature drops, the phase change material will solidify as the temperature drops, and the stored heat will be gradually released and dissipated to the outside world.

[0065] The phase change temperature of the phase change material buffer layer 2 matches the operating temperature of the display panel. In practical applications, the parameters of the phase change material can be adjusted to accurately adapt to the phase change temperature based on the specific operating temperature range of the display panel, the fluctuation of the vehicle's ambient temperature, and other scenario requirements. This ensures that the phase change material buffer layer can function within the temperature range where the display panel requires heat dissipation protection, balancing heat storage efficiency and operational safety.

[0066] For example, when the phase change temperature is 65°, if the temperature of the display panel reaches 65°C, the phase change material absorbs heat by melting and uses latent heat storage to buffer the transient heat flow peak, thereby stabilizing the temperature of the display panel and avoiding high temperature from having an adverse effect on the performance and life of the display panel.

[0067] Furthermore, in some embodiments, when preparing the above-mentioned phase change material buffer layer 2, the organic phase change material paraffin and expanded graphite can be preliminarily mixed, and the adsorption of the expanded graphite can be used to wrap the paraffin; then, the nano-scale inorganic ceramic thermally conductive particles or graphene are evenly dispersed into the paraffin and expanded graphite composite by ball milling to construct a thermal conductive network; the composite is further subjected to microencapsulation treatment, and the organic phase change materials such as paraffin are encapsulated in the capsule to form a micron-scale microcapsule structure; finally, in the material system after microencapsulation, an externally applied magnetic field is used to induce the thermally conductive particles added to the composite to be oriented along the direction of the magnetic field, forming a thermal conductive channel perpendicular to the plane of the phase change buffer layer, thereby enhancing the heat conduction efficiency and forming a phase change material buffer layer.

[0068] The above is a further description of the phase change material buffer layer 2 .

[0069] The heat dissipation layer 3 is provided on the phase change material buffer layer 2 and includes a metal substrate and a concave-convex structure formed on the metal substrate. The concave-convex structure is used to increase the heat dissipation area.

[0070] In some embodiments, the metal substrate serves as the basic carrier of the heat dissipation layer and can be made of aluminum plate, taking advantage of the good thermal conductivity of metal aluminum to quickly receive and transfer heat.

[0071] Furthermore, fin-shaped concave-convex structures can be processed on the surface of the aluminum plate through processes such as photolithography and etching to form heat dissipation fins, which greatly increases the contact area between the heat dissipation layer 3 and the outside air, improves the convection heat dissipation efficiency, and accelerates the dissipation of heat from the metal substrate to the external environment.

[0072] See attached Figure 2 , Figure 2 FIG. 1 is a schematic diagram of the structure of an aluminum plate fin according to an embodiment of the present application. Figure 2 As shown, the heat dissipation fins can be strip fins, wherein the thickness of the strip fins does not exceed half of the thickness of the aluminum plate.

[0073] In addition, in addition to Figure 2 The strip fins shown, the heat dissipation fins can also be cylindrical fins, corrugated fins and grid fins, etc., and the spacing, density and thickness of the heat dissipation fins can be set according to the specific scenario, which is not limited here.

[0074] Furthermore, in some embodiments, when preparing the above-mentioned heat dissipation layer 3, impurities such as oil stains and oxide layers on the surface of the aluminum plate can be removed first, and then photoresist is evenly coated on the surface of the aluminum plate to form a photosensitive layer that can be selectively exposed to ultraviolet light, and the photoresist is subjected to ultraviolet irradiation through a mask to form a fin pattern in a specific area; the aluminum plate is further etched using an etching solution (such as a ferric chloride solution) to form a preset concave and convex fin structure; finally, the residual photoresist is removed by plasma treatment to form a heat dissipation layer.

[0075] The above is the description of the heat dissipation layer 3 .

[0076] Furthermore, the carbon fiber substrate 1, the phase change material buffer layer 2 and the heat dissipation layer 3 can be formed by hot pressing and / or bonding.

[0077] Specifically, the carbon fiber substrate 1, the phase change material buffer layer 2 and the heat dissipation layer 3 can be stacked in sequence and pressurized at high temperature in a vacuum environment so that the layers are tightly bonded and formed; or an adhesive such as ultraviolet curing glue can be coated on the adjacent interfaces of the carbon fiber substrate 1, the phase change material buffer layer 2 and the heat dissipation layer 3, and the glue layer can be cured by ultraviolet light irradiation to bond the layers into shape.

[0078] In addition, a molding method combining hot pressing and bonding can also be used. For example, during hot pressing, an adhesive such as UV curing glue is pre-coated at the adjacent interfaces of the carbon fiber substrate 1, the phase change material buffer layer 2, and the heat dissipation layer 3 in conjunction with the hot pressing process. After hot pressing, the adhesive is cured by UV light irradiation to further strengthen the interlayer bonding and ensure the stability of the support structure.

[0079] The above is Figure 1 Further description of the display panel support structure shown.

[0080] See attached Figure 3 , Figure 3 FIG is a schematic diagram of a display panel support structure according to another embodiment of the present application. Figure 3 As shown, the display panel support structure includes, in addition to the carbon fiber substrate 1 , the phase change material buffer layer 2 and the heat dissipation layer 3 , a thermally conductive adhesive layer 4 .

[0081] Specifically, the thermally conductive adhesive layer 4 has a first surface 41 and a second surface 42 opposite to the first surface 41. The first surface 41 is bonded to the carbon fiber substrate 1, and the second surface 42 is bonded to the base side of the display panel, so that the display panel and the support structure form a stable whole.

[0082] In some embodiments, thermally conductive adhesive layer 4 can be made of a heat-conductive pressure-sensitive adhesive with excellent thermal conductivity, thereby effectively reducing the interfacial thermal resistance between the display panel and the carbon fiber substrate 1, ensuring that heat generated by the display panel during operation is quickly transferred to the carbon fiber substrate 1 and then dissipated through the phase change buffer layer 2 and the heat dissipation layer 3. Thermally conductive adhesive layer 4 is a key transition layer connecting the display panel to the support structure.

[0083] The above is Figure 3 Further description of the display panel support structure shown.

[0084] The display panel support structure provided in the present application can quickly conduct heat from the display panel and dissipate it through the carbon fiber substrates and heat dissipation layers with faster heat transfer on both sides; the phase change material buffer layer added in the middle can absorb and store transient heat peaks, thereby reducing the temperature rise of the product and improving the heat dissipation performance; through the thermal conductive adhesive layer attached to the inner surface of the carbon fiber substrate, a gradient transition of thermal conductivity can be formed between the carbon fiber substrate and the display panel, reducing the thermal stress caused by thermal expansion, enhancing the heat conduction of the interface, and efficiently transferring the heat of the display panel to the carbon fiber substrate.

[0085] Experimental testing has shown that the thermal conductivity of the display panel support structure provided by this application can be increased to 18W / mK. W (watt) is a unit of power, representing the amount of heat transferred per unit time; m (meter) is a unit of length, representing the distance in the direction of heat transfer; and K (Kelvin) is a thermodynamic unit of temperature, representing the temperature difference.

[0086] Through the coordinated design of materials and structures, this application can achieve a joint improvement in mechanical strength and heat dissipation performance, effectively solve reliability problems caused by screen heating, material life degradation and thermal stress, and optimize the user experience.

[0087] The above is an explanation of the display panel support structure provided in this application.

[0088] Furthermore, the present application also provides a display assembly, which includes a display panel and a display panel support structure as described in any of the above display panel support structure embodiments, wherein the base side of the display panel is bonded to the carbon fiber substrate.

[0089] Furthermore, the present application also provides a vehicle, comprising the display assembly described in the above display assembly embodiment.

[0090] Thus far, the technical solutions of the present application have been described in conjunction with the embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present application.

Claims

1. A display panel support structure, characterized in that: include: Carbon fiber substrate; A phase change material buffer layer provided on the carbon fiber substrate; and A heat dissipation layer is provided on the phase change material buffer layer.

2. The display panel support structure according to claim 1, wherein: The phase change material buffer layer includes a phase change material matrix and heat conductive particles dispersed in the phase change material matrix.

3. The display panel support structure according to claim 2, wherein: The phase change material matrix is ​​a composite of an organic phase change material and expanded graphite; The thermally conductive particles are at least one of inorganic ceramic particles or graphene.

4. The display panel support structure according to any one of claims 1 to 3, characterized in that: The carbon fiber substrate is a multi-layer structure, and each layer is a composite of carbon fiber prepreg and resin material.

5. The display panel support structure according to claim 4, wherein: The carbon fiber directions of adjacent layers of carbon fiber prepreg intersect.

6. The display panel support structure according to claim 5, wherein: The carbon fiber substrate further includes a first type of carbon nanotubes formed in the resin material of each layer structure.

7. The display panel support structure according to claim 5, wherein: The carbon fiber substrate further includes a second type of carbon nanotubes formed between the layers, and the direction of the second type of carbon nanotubes is perpendicular to the layers.

8. The display panel support structure according to claim 5, wherein: The multi-layer structure is laid out in a manner that is capable of suppressing a main vibration frequency band of a vehicle in which the display panel is located.

9. The display panel support structure according to claim 1, wherein: The heat dissipation layer comprises: metal substrate; The concave-convex structure formed on the metal substrate is used to increase the heat dissipation area.

10. The display panel support structure according to claim 1, wherein: The carbon fiber substrate, phase change material buffer layer and heat dissipation layer are formed by hot pressing and / or bonding.

11. The display panel support structure according to claim 1, wherein: Also includes: The thermally conductive adhesive layer has a first surface and a second surface opposite to the first surface. The first surface is bonded to the carbon fiber substrate, and the second surface is bonded to the base side of the display panel.

12. A display component, characterized in that: include: Display panel; and The display panel support structure according to any one of claims 1 to 11, wherein the base side of the display panel is bonded to the carbon fiber substrate.

13. A vehicle, characterized in that: A display assembly comprising the display assembly of claim 12.

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