A display device and display apparatus

Abstract

The application discloses a display device and a display equipment, and relates to the technical field of display. The display device comprises a middle frame, a display module and a cover plate. The middle frame comprises a bottom plate, part of the edges of the bottom plate is provided with a side plate, and the bottom plate and the side plate enclose a containing groove with an opening. The display module comprises a display panel, the display panel comprises a display area and a bonding area, the display area is arranged in the containing groove, and the bottom plate is located between the display area and the bonding area. The cover plate is arranged at the opening of the containing groove and is sealingly connected with the side plate away from the bottom plate. The display device can realize thinning.

Description

Technical Field

[0001] This invention relates to the field of display technology, and more particularly to a display device and display equipment. Background Technology

[0002] Currently, display devices such as mobile phones, tablets, and computers are inseparable from our lives, ubiquitous in our daily routines, and have greatly improved people's living standards. With the rapid development of communication equipment technology, consumers desire a thinner and more portable mobile experience, thus placing increasingly higher demands on the thinner and lighter design of display devices.

[0003] However, the thickness of current display devices needs to be further reduced to achieve a thinner and lighter display. Summary of the Invention

[0004] The purpose of this invention is to provide a display device and display apparatus that can achieve a thinner and lighter display device.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A display device, comprising:

[0007] The middle frame includes a base plate, and a side plate is provided on a portion of the edge of the base plate. The base plate and the side plate form a receiving groove with an opening.

[0008] A display module includes a display panel, the display panel including a display area and a bonding area, the display area being disposed within the receiving groove, and the base plate being located between the display area and the bonding area;

[0009] A cover plate is disposed at the opening of the receiving groove and is sealed to the side end of the side plate away from the bottom plate.

[0010] In some embodiments, the display panel further includes a bending area, the two ends of which are respectively connected to the display area and the bonding area, and the base plate has a through hole, through which the bending area passes;

[0011] Preferably, the gap between the through hole and the bending area is sealed.

[0012] In some embodiments, the display module further includes a protective layer disposed on the side of the display panel facing the cover plate, and the protective layer at least covers the bending area.

[0013] In some embodiments, the display device further includes a heat-conducting element disposed on the side of the display area facing the base plate and heat-conductingly connected to the display area;

[0014] Preferably, the display device further includes thermally conductive adhesive, which is disposed between the thermally conductive component and the base plate;

[0015] Preferably, the middle frame is a metal frame;

[0016] Preferably, the material of the heat-conducting element includes metal;

[0017] Preferably, the heat-conducting element comprises a metal foil.

[0018] In some embodiments, the cover plate is spaced apart from the display module along a direction perpendicular to the plane of the base plate; and / or,

[0019] The side plate and the display module are spaced apart along a direction parallel to the plane of the base plate.

[0020] In some embodiments, an anti-reflective film is affixed to the side of the cover plate facing the display module;

[0021] Preferably, the antireflective film is spaced apart from the display module along a direction perpendicular to the plane of the base plate.

[0022] In some embodiments, the display module further includes a support film layer disposed between the display panel and the base plate;

[0023] Preferably, the display module further includes a buffer layer, which is disposed between the support film layer and the base plate;

[0024] Preferably, the buffer layer includes a first buffer layer and a second buffer layer, and the supporting membrane layer is provided on both sides of the base plate. The first buffer layer is disposed between the supporting membrane layer and the base plate and is located on the side of the base plate facing the cover plate. The second buffer layer is disposed between the supporting membrane layer and the base plate and is located on the side of the base plate away from the cover plate.

[0025] In some embodiments, the display module further includes a polarizing layer located on the side of the display panel facing the cover plate, and the polarizing layer at least covers the display area;

[0026] Preferably, the display module further includes an optical adhesive layer disposed between the polarizing layer and the display panel, the optical adhesive layer being used to bond the polarizing layer and the display panel;

[0027] Preferably, the display module further includes a touch layer disposed between the polarizing layer and the display panel.

[0028] A display device, comprising:

[0029] A cover plate and a back plate, wherein an annular sealant is provided between the cover plate and the back plate to seal the connection between the cover plate and the back plate;

[0030] The display module includes a display panel, the display panel including a display area, the display area being disposed between the cover plate and the back plate and located inside the annular sealant;

[0031] A heat-conducting component is disposed between the display area and the back plate, and is heat-conductingly connected to the display area and the back plate.

[0032] In some embodiments, the display panel further includes a bonding area, and the back panel is located between the display area and the bonding area;

[0033] Preferably, the display panel further includes a bending area, the two ends of which are connected to the display area and the bonding area respectively, and a portion of the bending area passes through the sealant and bypasses the back panel.

[0034] In some embodiments, the display device further includes thermally conductive adhesive disposed between the thermally conductive element and the back plate;

[0035] Preferably, the material of the back panel includes glass;

[0036] Preferably, the material of the heat-conducting element includes metal;

[0037] Preferably, the heat-conducting element comprises a metal foil.

[0038] In some embodiments, the cover plate and the display module are spaced apart along a direction perpendicular to the plane of the back plate.

[0039] In some embodiments, an anti-reflective film is affixed to the side of the cover plate facing the display module;

[0040] Preferably, the antireflective film is spaced apart from the display module along a direction perpendicular to the plane of the back panel.

[0041] A display device includes a housing and the display unit, the housing being fastened to one side of the display unit, and the housing being peripherally sealed to the cover plate of the display unit.

[0042] The beneficial effects of this invention are:

[0043] This invention provides a display device and a display apparatus. In this display device, a base plate of the middle frame is disposed between the display area and the bonding area of ​​the display panel. The display area and the bonding area are supported by the base plate and maintained at a certain distance. Therefore, the display device can eliminate the need for padding material, thereby achieving a thinner and lighter display device.

[0044] The present invention also provides a display device, which is formed by a cover plate, a back plate and an annular sealant located between the cover plate and the back plate. The display area of ​​the display module is located between the cover plate and the back plate and inside the annular sealant. The heat-conducting component provided between the display area and the back plate can evenly conduct the heat generated in different parts of the display area, so that the entire display area is heated evenly. This can reduce the temperature of the display area and conduct the heat to the middle frame through the heat-conducting component, thereby improving the heat dissipation capacity of the display panel and avoiding the occurrence of safety hazards. Attached Figure Description

[0045] Figure 1 This is a first side perspective view of the display device provided in Embodiment 1 of the present invention;

[0046] Figure 2 This is a second side perspective view of the display device provided in Embodiment 1 of the present invention;

[0047] Figure 3 yes Figure 2 Sectional view at point AA;

[0048] Figure 4 This is a side perspective view of the display device provided in Embodiment 2 of the present invention;

[0049] Figure 5 yes Figure 4 Sectional view at point BB.

[0050] In the picture:

[0051] 1. Mid-frame; 2. Display module; 3. Cover plate; 4. Thermal conductive components; 5. Thermally conductive adhesive; 6. Anti-reflective coating;

[0052] 11. Base plate; 12. Side plate; 13. Receiving groove; 14. Through hole; 15. Sealant; 16. Back plate; 21. Display panel; 22. Support film layer; 23. Buffer layer; 24. Optical adhesive layer; 25. Touch layer; 26. Polarizing layer; 27. Protective layer;

[0053] 211. Display area; 212. Bending area; 213. Bonding area; 231. First buffer layer; 232. Second buffer layer. Detailed Implementation

[0054] Embodiments of the present invention are described in detail below. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0055] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.

[0056] Unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing" should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and connections within two components or interactions between two components. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0057] Unless otherwise expressly specified and limited, "above" or "below" a second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of a second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" of a second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0058] The technical solution of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0059] Example 1

[0060] Currently, display devices such as mobile phones, tablets, and computers are inseparable from our lives, ubiquitous in our daily routines, and have greatly improved people's living standards. With the rapid development of communication equipment technology, consumers desire a thinner and more portable mobile experience, thus placing increasingly higher demands on the thinner and lighter design of display devices.

[0061] This embodiment provides a display device, which includes a display unit and a housing. The housing is fastened to one side of the display unit, and the housing is sealed to the periphery of the cover plate of the display unit. The display unit is the most crucial component of the display device, and reducing the thickness of the display unit is the most feasible solution.

[0062] like Figure 1 As shown, the display device provided in this embodiment includes a display module 2, a middle frame 1, and a cover plate 3. The middle frame 1 includes a base plate 11, and a side plate 12 is provided around the base plate 11. The base plate 11 and the side plate 12 form an accommodating groove 13 with an opening. The display module 2 is disposed in the accommodating groove 13, and the cover plate 3 is disposed at the opening of the accommodating groove 13 and is sealed to the side end of the side plate 12 away from the base plate 11. The display module 2 includes a display panel 21. The display panel 21 is connected to the motherboard of the display device, and the image can be displayed under the control of the motherboard. In the prior art, the display panel 21 includes a display area 211, a bending area 212, and a bonding area 213. The display area 211 is used to display the image, and the two ends of the bending area 212 are respectively connected to the display area 211 and the bonding area 213. The bonding area 213 is used to connect with signal transmission structures such as the motherboard and PCB board.

[0063] Specifically, the cover plate 3 and the middle frame 1 are fixed by adhesive, which not only improves the stability of the connection between the cover plate 3 and the middle frame 1, but also provides waterproof and dustproof protection, thereby extending the service life of the display module 2.

[0064] To minimize bezels and maximize screen-to-body ratio, the bonding area 213 is bent towards the back of the display area 211 via the bending area 212, significantly reducing the bottom bezel. However, due to the thickness of the display panel 21, the bending area 212 has a minimum bending radius, resulting in a gap between the display area 211 and the bonding area 213. To ensure the stability of the display panel 21, a shim is typically placed between the bonding area 213 and the display area 211 to fix their relative positions and prevent the bending area 212 from being damaged due to excessive bending. This results in a relatively large thickness for the display device, severely hindering the pursuit of a thinner and lighter design.

[0065] like Figure 1As shown, to solve the above problems, in the display device provided in this embodiment, the display area 211 of the display module 2 is disposed within the receiving groove 13, and the base plate 11 is located between the display area 211 and the bonding area 213. This display device places the base plate 11 of the middle frame 1 between the display area 211 and the bonding area 213 of the display panel 21, using the base plate 11 to support the display area 211 and the bonding area 213, maintaining a certain distance between them, and preventing excessive bending and damage to the bending area 212, thereby replacing the existing shim in the display device. Therefore, this display device can eliminate the need for the shim material, thereby reducing the overall thickness of the display device and also reducing costs.

[0066] Preferably, the base plate 11 has a through hole 14, and the bending area 212 passes through the through hole 14. Since the display area 211 is encapsulated in the receiving groove 13 by the cover plate 3 and the middle frame 1, the bonding area 213 needs to pass through the through hole 14 to exit the receiving groove 13, and then bend towards the back side of the display area 211 by the bending of the bending area 212. It can be understood that the base plate 11 is configured to support the display area 211 and the bonding area 213 in a parallel state. It is worth noting that the gap between the through hole 14 and the bending area 212 is sealed to ensure the overall sealing of the display device.

[0067] It is understandable that the display area 211 of the display panel 21 generates heat when displaying images. If the display area 211 cannot be dissipated, it is prone to malfunction, reducing its lifespan. Figure 2 and Figure 3 As shown, to solve the above problems, the display device also includes a heat-conducting component 4, which is disposed on the side of the display area 211 facing the base plate 11 and is heat-conductingly connected to the display area 211.

[0068] Because different parts of the display area 211 display different content, their heat generation also varies, which can easily lead to uneven temperature rise in the display area 211, resulting in localized overheating and potential safety hazards. The heat-conducting component 4, however, can evenly conduct the heat generated in different parts of the display area 211, causing the entire display area 211 to heat up uniformly. This not only reduces the temperature of the display area 211 but also conducts heat to the middle frame 1, improving the heat dissipation capacity of the display device and preventing safety hazards. The heat transfer connection can be either a direct attachment between the heat-conducting component 4 and the display area 211, or an attachment through other structures, as long as the heat-conducting component 4 can absorb the heat dissipated by the display area 211.

[0069] Specifically, the heat-conducting component 4 is made of metal, which has good thermal conductivity and can improve the efficiency of heat conduction. In this embodiment, the heat-conducting component 4 is a metal foil. The metal foil has a low thickness, so it will not affect the thickness of the display device, and it has a fast heat conduction speed, which can effectively improve the heat dissipation capacity. In this embodiment, the metal foil is aluminum foil or copper foil.

[0070] In this embodiment, the middle frame 1 is a metal frame. The metal frame provides sufficient strength and rigidity to ensure reliable support for the display device, and its excellent thermal conductivity also improves the heat dissipation capacity of the display device, preventing the display area 211 from overheating. In this embodiment, the middle frame 1 is a metal iron frame; its function will be described briefly.

[0071] In this embodiment, the display device further includes thermally conductive adhesive 5, which is disposed between the thermally conductive component 4 and the base plate 11. The thermally conductive adhesive 5 can fix the display module 2, ensuring that the display module 2 is stably fixed within the middle frame 1. Moreover, the thermally conductive adhesive 5 can fill the gap between the thermally conductive component 4 and the base plate 11, improving the heat exchange efficiency between the thermally conductive component 4 and the base plate 11, and improving the heat dissipation capacity of the display device.

[0072] In this embodiment, the display module 2 further includes a support film layer 22, which is disposed between the display panel 21 and the base plate 11. Since the display panel 21 is flexible, the support film layer 22 is needed to support the display panel 21, thereby protecting the display panel 21 and preventing it from wrinkling or deforming.

[0073] Furthermore, the display module 2 includes two support film layers 22, one of which is located between the display area 211 and the base plate 11, and the other is located between the bonding area 213 and the base plate 11, so as to ensure the flatness of the display panel 21.

[0074] In this embodiment, the display module 2 further includes a buffer layer 23, which is disposed between the support film layer 22 and the base plate 11. The buffer layer 23 can provide cushioning for the contact between the support film layer 22 and the base plate 11, preventing the rigid base plate 11 from damaging the flexible support film layer 22. In addition, the buffer layer 23 can also use its own deformation to provide a flattened base for the support film layer 22, thereby ensuring the flatness of the display panel 21.

[0075] Specifically, in order to protect and buffer the two supporting membrane layers 22, the buffer layer 23 includes a first buffer layer 231 and a second buffer layer 232. The first buffer layer 231 is disposed between the supporting membrane layer 22 and the bottom plate 11 and is located on the side of the bottom plate 11 facing the cover plate 3. The second buffer layer 232 is disposed between the supporting membrane layer 22 and the bottom plate 11 and is located on the side of the bottom plate 11 away from the cover plate 3.

[0076] like Figure 2 and Figure 3 As shown, the display module 2 also includes a protective layer 27, which is disposed on the side of the display panel 21 facing the cover plate 3, and the protective layer 27 at least covers the bending area 212. The main function of the protective layer 27 is to protect the bending area 212 and prevent the bending area 212 from cracking due to local stress concentration during bending.

[0077] In this embodiment, the display module 2 further includes a polarizing layer 26 and an optical adhesive layer 24. The polarizing layer 26 is located on the side of the display panel 21 facing the cover plate 3, and the polarizing layer 26 at least covers the display area 211. Ambient light passing through the polarizing layer 26 is partially blocked by the polarizing layer 26, reducing the total amount of ambient light entering the display device. After the ambient light entering the display device is reflected, its rotation direction changes, causing it to be unable to exit the polarizing layer 26, thereby greatly reducing the amount of ambient light reflected and improving the display effect. The optical adhesive layer 24 is disposed between the polarizing layer 26 and the display panel 21, and the optical adhesive layer 24 is used to bond the polarizing layer 26 and the display panel 21.

[0078] In pursuit of full-screen displays, existing display devices all employ touch control. Therefore, the display module 2 further includes a touch layer 25, which is disposed between the polarizing layer 26 and the display panel 21. Users can control the display device via the touch layer 25 by pressing it. In this embodiment, the touch layer 25 is disposed between the optical adhesive layer 24 and the polarizing layer 26.

[0079] like Figure 2 and Figure 3 As shown, the cover plate 3 and the display module 2 are spaced apart along a direction perpendicular to the plane of the base plate 11. The display module 2 does not directly contact the cover plate 3, and the cover plate 3 can absorb external impacts, preventing damage to the display module 2 caused by impact when the display device is dropped. If the cover plate 3 is damaged, only the cover plate 3 can be replaced, which greatly reduces maintenance costs.

[0080] In this embodiment, the side plate 12 and the display module 2 are spaced apart along the direction parallel to the plane of the base plate 11. The display module 2 does not directly contact the side plate 12, and can absorb external impacts through the side plate 12 to avoid damage to the display module 2 caused by impact when the display device is dropped.

[0081] Understandably, the gap between the display module 2 and the cover plate 3 should not be too large. It is necessary to ensure that when the user presses the cover plate 3, the degree of deformation of the cover plate 3 can be sensed by the touch layer 25 to avoid the failure of the touch function.

[0082] However, due to the gap between the cover plate 3 and the display module 2, the light emitted by the display module 2 enters the cover plate 3 after passing through the air, and some of the light is reflected by the cover plate 3, which reduces the brightness of the light emitted through the cover plate 3 and affects the display effect.

[0083] To address the aforementioned issues, an anti-reflection film 6 is affixed to the side of the cover plate 3 facing the display module 2. The anti-reflection film 6 causes secondary reflection of the light emitted from the display module 2, interfering with the original reflected light. By utilizing the interference effect produced by different optical materials, the reflected light is eliminated, thereby reducing its intensity and enhancing the incident light, thus improving light transmission and resulting in a clearer display. The anti-reflection film 6 is a mature existing technology and will not be elaborated upon here.

[0084] In this case, the anti-reflective film 6 is spaced apart from the display module 2 along a direction perpendicular to the plane of the base plate 11, so as to prevent the display module 2 from being damaged by impact when the display device is dropped.

[0085] Example 2

[0086] This embodiment provides a display device, such as... Figure 4 and Figure 5 As shown, the display device includes a cover plate 3, a back plate 16, a display module 2, and a heat-conducting component 4. An annular sealant 15 is provided between the cover plate 3 and the back plate 16 to seal the connection between the cover plate 3 and the back plate 16. The display module 2 includes a display panel 21, which includes a display area 211. The display area 211 is disposed between the cover plate 3 and the back plate 16 and is located inside the annular sealant 15 for displaying images. The heat-conducting component 4 is disposed between the display area 211 and the back plate 16 and is heat-conductingly connected to the display area 211 and the back plate 16.

[0087] The display device is formed by a cover plate 3, a back plate 16, and an annular sealant 15 between the cover plate 3 and the back plate 16. The display area 211 of the display module 2 is located between the cover plate 3 and the back plate 16 and inside the annular sealant 15. The heat-conducting component 4 provided between the display area 211 and the back plate 16 can evenly conduct the heat generated in different parts of the display area 211, so that the entire display area 211 heats up evenly. This can reduce the temperature of the display area 211 and conduct the heat to the middle frame 1 through the heat-conducting component 4, thereby improving the heat dissipation capacity of the display panel 21 and avoiding the occurrence of safety hazards.

[0088] In this embodiment, the display panel 21 further includes a bending area 212 and a bonding area 213. The bending area 212 connects the display area 211 and the bonding area 213, and the bonding area 213 is used to connect to the motherboard.

[0089] It is worth noting that the display module 2 can be entirely located between the cover plate 3 and the back plate 16, or only the display area 211 can be located between the cover plate 3 and the back plate 16. In this embodiment, the back plate 16 is located between the display area 211 and the bonding area 213. This structure can eliminate the need for padding material, thereby reducing the overall thickness of the display panel 21 and also reducing costs.

[0090] In this embodiment, a portion of the bending area 212 passes through the sealant 15 and bypasses the back plate 16. It can be understood that the back plate 16 is configured to support the display area 211 and the bonding area 213 in a parallel state. Furthermore, in this embodiment, the display module 2 is first fixed to the back plate 16, and then the base plate 11 and cover plate 3 are circumferentially sealed using the sealant 15. Therefore, sealing with the bending area 212 can be directly achieved, simplifying the process and improving efficiency.

[0091] In this embodiment, the display device further includes thermally conductive adhesive 5, which is disposed between the thermally conductive component 4 and the back plate 16. The thermally conductive adhesive 5 can fix the display module 2, ensuring that the display module 2 is stably fixed within the middle frame 1. Moreover, the thermally conductive adhesive 5 can fill the gap between the thermally conductive component 4 and the back plate 16, improving the heat exchange efficiency between the thermally conductive component 4 and the back plate 16, and improving the heat dissipation capacity of the display device.

[0092] In this embodiment, the heat-conducting component 4 is made of metal, which has good thermal conductivity and can improve the efficiency of heat conduction. In this embodiment, the heat-conducting component 4 is a metal foil. The metal foil has a low thickness, so it will not affect the thickness of the display device, and it has a fast heat conduction speed, which can effectively improve the heat dissipation capacity. In this embodiment, the metal foil is aluminum foil or copper foil.

[0093] In this embodiment, the material of the back panel 16 includes glass, the sealant 15 has a good sealing effect with the glass, and the glass is lightweight, which can effectively reduce the weight of the display device.

[0094] In this embodiment, the display module 2 further includes a support film layer 22, which is disposed between the display panel 21 and the back plate 16. Since the display panel 21 is flexible, the support film layer 22 is needed to support the display panel 21, thereby protecting the display panel 21 and preventing it from wrinkling or deforming.

[0095] Furthermore, the display module 2 includes two support film layers 22, one of which is located between the display area 211 and the back plate 16, and the other is located between the bonding area 213 and the back plate 16, so as to ensure the flatness of the display panel 21.

[0096] In this embodiment, the display module 2 further includes a buffer layer 23, which is disposed between the support film layer 22 and the back plate 16. The buffer layer 23 can provide cushioning for the contact between the support film layer 22 and the back plate 16, preventing the rigid back plate 16 from damaging the flexible support film layer 22. In addition, the buffer layer 23 can also use its own deformation to provide a flattened base for the support film layer 22, thereby ensuring the flatness of the display panel 21.

[0097] Specifically, in order to protect and buffer the two support membrane layers 22, the buffer layer 23 includes a first buffer layer 231 and a second buffer layer 232. The first buffer layer 231 is disposed between the support membrane layer 22 and the back plate 16 and is located on the side of the back plate 16 facing the cover plate 3. The second buffer layer 232 is disposed between the support membrane layer 22 and the back plate 16 and is located on the side of the back plate 16 away from the cover plate 3.

[0098] like Figure 2 and Figure 3 As shown, the display module 2 also includes a protective layer 27, which is disposed on the side of the display panel 21 facing the cover plate 3, and the protective layer 27 at least covers the bending area 212. The main function of the protective layer 27 is to protect the bending area 212 and prevent the bending area 212 from cracking due to local stress concentration during bending.

[0099] In this embodiment, the display module 2 further includes a polarizing layer 26 and an optical adhesive layer 24. The polarizing layer 26 is located on the side of the display panel 21 facing the cover plate 3, and the polarizing layer 26 at least covers the display area 211. Ambient light passing through the polarizing layer 26 is partially blocked by the polarizing layer 26, reducing the total amount of ambient light entering the display device. After the ambient light entering the display device is reflected, its rotation direction changes, causing it to be unable to exit the polarizing layer 26, thereby greatly reducing the amount of ambient light reflected and improving the display effect. The optical adhesive layer 24 is disposed between the polarizing layer 26 and the display panel 21, and the optical adhesive layer 24 is used to bond the polarizing layer 26 and the display panel 21.

[0100] In pursuit of full-screen displays, existing display devices all employ touch control. Therefore, the display module 2 further includes a touch layer 25, which is disposed between the polarizing layer 26 and the display panel 21. Users can control the display device via the touch layer 25 by pressing it. In this embodiment, the touch layer 25 is disposed between the optical adhesive layer 24 and the polarizing layer 26.

[0101] like Figure 4 and Figure 5 As shown, the cover plate 3 and the display module 2 are spaced apart along a direction perpendicular to the plane of the back plate 16. The display module 2 does not directly contact the cover plate 3, and the cover plate 3 can absorb external impacts, preventing damage to the display module 2 caused by impact when the display device is dropped. If the cover plate 3 is damaged, only the cover plate 3 can be replaced, which greatly reduces maintenance costs.

[0102] Understandably, the gap between the display module 2 and the cover plate 3 should not be too large. It is necessary to ensure that when the user presses the cover plate 3, the degree of deformation of the cover plate 3 can be sensed by the touch layer 25 to avoid the failure of the touch function.

[0103] However, due to the gap between the cover plate 3 and the display module 2, the light emitted by the display module 2 enters the cover plate 3 after passing through the air, and some of the light is reflected by the cover plate 3, which reduces the brightness of the light emitted through the cover plate 3 and affects the display effect.

[0104] To address the aforementioned issues, an anti-reflection film 6 is affixed to the side of the cover plate 3 facing the display module 2. The anti-reflection film 6 causes secondary reflection of the light emitted from the display module 2, interfering with the original reflected light. By utilizing the interference effect produced by different optical materials, the reflected light is eliminated, thereby reducing its intensity and enhancing the incident light, thus improving light transmission and resulting in a clearer display. The anti-reflection film 6 is a mature existing technology and will not be elaborated upon here.

[0105] In this case, the anti-reflective film 6 is spaced apart from the display module 2 along a direction perpendicular to the plane of the back panel 16, so as to prevent the display module 2 from being damaged by impact when the display device is dropped.

[0106] The above description is only a preferred embodiment of the present invention. For those skilled in the art, there will be changes in the specific implementation and application scope based on the ideas of the present invention. The content of this specification should not be construed as a limitation of the present invention.

Claims

1. A display device, characterized in that, include: The middle frame (1) includes a base plate (11), and a side plate (12) is provided on a portion of the edge of the base plate (11). The base plate (11) and the side plate (12) form a receiving groove (13) with an opening. The display module (2) includes a display panel (21), which includes a display area (211) and a bonding area (213). The display area (211) is disposed in the receiving groove (13), and the base plate (11) is located between the display area (211) and the bonding area (213). The display area (211) and the bonding area (213) are supported and spaced apart by the base plate (11). Cover plate (3), the cover plate (3) is disposed at the opening of the receiving groove (13) and is sealed to the side end of the side plate (12) away from the bottom plate (11); The display panel (21) also includes a bending area (212), the two ends of which are connected to the display area (211) and the bonding area (213) respectively. The base plate (11) has a through hole (14), and the bending area (212) passes through the through hole (14).

2. The display device according to claim 1, characterized in that, The gap between the through hole (14) and the bending area (212) is sealed.

3. The display device according to claim 1, characterized in that, The display module (2) further includes a protective layer (27), which is disposed on the side of the display panel (21) facing the cover plate (3), and the protective layer (27) at least covers the bending area (212).

4. The display device according to claim 1, characterized in that, The display device further includes a heat-conducting component (4), which is disposed on the side of the display area (211) facing the base plate (11) and is heat-conductingly connected to the display area (211).

5. The display device according to claim 4, characterized in that, The display device also includes thermally conductive adhesive (5), which is disposed between the thermally conductive component (4) and the base plate (11).

6. The display device according to claim 1, characterized in that, The middle frame (1) is a metal frame.

7. The display device according to claim 1, characterized in that, Along a direction perpendicular to the plane of the base plate (11), the cover plate (3) is spaced apart from the display module (2); and / or, Along a direction parallel to the plane of the base plate (11), the side plate (12) is spaced apart from the display module (2).

8. The display device according to claim 1, characterized in that, An anti-reflective film (6) is attached to the side of the cover plate (3) facing the display module (2); The antireflective film (6) and the display module (2) are spaced apart along a direction perpendicular to the plane of the base plate (11).

9. The display device according to claim 1, characterized in that, The display module (2) further includes a support film layer (22), which is disposed between the display panel (21) and the base plate (11).

10. The display device according to claim 9, characterized in that, The display module (2) further includes a buffer layer (23), which is disposed between the support film layer (22) and the base plate (11).

11. The display device according to claim 10, characterized in that, The buffer layer (23) includes a first buffer layer (231) and a second buffer layer (232). The support membrane layer (22) is provided on both sides of the base plate (11). The first buffer layer (231) is disposed between the support membrane layer (22) and the base plate (11) and is located on the side of the base plate (11) facing the cover plate (3). The second buffer layer (232) is disposed between the support membrane layer (22) and the base plate (11) and is located on the side of the base plate (11) away from the cover plate (3).

12. The display device according to claim 1, characterized in that, The display module (2) further includes a polarizing layer (26), which is located on the side of the display panel (21) facing the cover plate (3) and covers at least the display area (211).

13. The display device according to claim 12, characterized in that, The display module (2) further includes an optical adhesive layer (24), which is disposed between the polarizing layer (26) and the display panel (21) and is used to bond the polarizing layer (26) and the display panel (21).

14. The display device according to claim 13, characterized in that, The display module (2) further includes a touch layer (25), which is disposed between the polarizing layer (26) and the display panel (21).

15. A display device, characterized in that, include: A cover plate (3) and a back plate (16) are provided, and an annular sealant (15) is provided between the cover plate (3) and the back plate (16) to make the cover plate (3) and the back plate (16) sealed together; The display module (2) includes a display panel (21), the display panel (21) includes a display area (211), the display area (211) is disposed between the cover plate (3) and the back plate (16) and is located inside the annular sealant (15); A heat-conducting component (4) is disposed between the display area (211) and the back plate (16) and is heat-conductingly connected to the display area (211) and the back plate (16); The display panel (21) also includes a bonding area (213), and the back plate (16) is located between the display area (211) and the bonding area (213); The display panel (21) also includes a bending area (212), the two ends of which are connected to the display area (211) and the bonding area (213) respectively, and part of the bending area (212) passes through the sealant (15) and bypasses the back plate (16).

16. The display device according to claim 15, characterized in that, The display device also includes thermally conductive adhesive (5), which is disposed between the thermally conductive component (4) and the back plate (16).

17. The display device according to claim 15, characterized in that, Along a direction perpendicular to the plane of the back plate (16), the cover plate (3) and the display module (2) are spaced apart.

18. The display device according to claim 15, characterized in that, An anti-reflective film (6) is attached to the side of the cover plate (3) facing the display module (2).

19. The display device according to claim 18, characterized in that, The antireflective film (6) and the display module (2) are spaced apart along a direction perpendicular to the plane of the back plate (16).

20. A display device, characterized in that, The device includes a housing and a display device as described in any one of claims 1 to 19, wherein the housing is fastened to one side of the display device and the housing is circumferentially sealed to the cover plate of the display device.

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