Display device

Abstract

The utility model provides a display device which comprises a back plate, a first device and a display panel, and the display panel and the back plate are located on the front side and the rear side of the display device respectively. The first device is connected with the back plate, or the first device is mounted on the back plate; the back plate is provided with a water guide structure, the water guide structure is located on the upper side of the first device, so that liquid drops can be prevented from downwards flowing to the first device from the upper side of the water guide structure, and the upper portion and the lower portion indicate the relative positions of the display equipment in the gravity direction when the display equipment is in the preset placement posture. The display device has a waterproof design, parts are not easy to soak and erode by water, and the service life is long.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of display devices, and in particular to a display device. BACKGROUND

[0002] Various display devices, such as flat panels, televisions or computer screens, are ubiquitous in people's lives.

[0003] For display devices used for a long time in a humid environment (such as plum rain season or back to the south), the display side or the back side of the display device may condense water droplets. Under the action of gravity, the water droplets will flow downward and accumulate at the bottom end position of the display device.

[0004] During the flow of water droplets, the components along the way are easily eroded; the accumulation of water droplets at the bottom end position of the display device is likely to cause the components at the bottom end of the display device to be eroded by water and malfunction. UTILITY MODEL CONTENT

[0005] In view of this, the present disclosure provides a display device with a waterproof design, which is not easy to be eroded by water immersion, and has a long service life.

[0006] Specifically, the technical solutions include the following:

[0007] The display device provided by the embodiments of the present disclosure includes a back plate, a first device and a display panel, wherein,

[0008] The display panel and the back plate are respectively located on the front side and the back side of the display device;

[0009] The first device is connected with the back plate, or the first device is mounted on the back plate;

[0010] The back plate has a water guide structure, and the water guide structure is located on the upper side of the first device, so as to block the downward flow of liquid droplets from the upper side of the water guide structure to the first device, wherein the upper and lower indicate the relative positions in the direction of gravity when the display device is in a preset placement posture.

[0011] Optionally, the water guide structure protrudes from the back plate towards the direction close to the display panel.

[0012] Optionally, the span of the water guide structure extending between the left side and the right side of the display device covers the span of the first device extending between the left side and the right side of the display device.

[0013] Optionally, the number of the first device and / or the water guide structure is multiple, and one water guide structure corresponds to one or more than one first device.

[0014] Optionally, the water guide structure extends away from the side of the first device along a second direction, wherein the second direction intersects with the horizontal plane and the direction of gravity when the display device is in the preset placement posture.

[0015] Optionally, the side of the water guide structure away from the first device comprises a first water guide surface and a second water guide surface.

[0016] The first water guide surface and the second water guide surface meet at an intersection.

[0017] The first water guide surface extends from the intersection along a second direction, the second direction being a direction gradually approaching the horizontal plane while moving away from the second water guide surface, and the second direction intersects with the horizontal plane and the direction of gravity when the display device is in the preset placement posture.

[0018] The second water guide surface extends from the intersection along a third direction, the third direction being a direction gradually approaching the horizontal plane while moving away from the first water guide surface, and the third direction intersects with the horizontal plane and the direction of gravity when the display device is in the preset placement posture.

[0019] Optionally, the water guide structure further comprises a third water guide surface and a fourth water guide surface.

[0020] The third water guide surface meets the first water guide surface, and the third water guide surface extends from the position meeting the first water guide surface along a fourth direction, the fourth direction being a direction gradually approaching the horizontal plane while moving away from the first water guide surface, and the fourth direction intersects with the horizontal plane and the direction of gravity when the display device is in the preset placement posture, and the angle between the fourth direction and the horizontal plane is greater than the angle between the second direction and the horizontal plane.

[0021] The fourth water guide surface meets the second water guide surface, and the fourth water guide surface extends from the position meeting the second water guide surface along a fifth direction, the fifth direction being a direction gradually approaching the horizontal plane while moving away from the second water guide surface, and the fifth direction intersects with the horizontal plane and the direction of gravity when the display device is in the preset placement posture, and the angle between the fifth direction and the horizontal plane is greater than the angle between the third direction and the horizontal plane.

[0022] Optionally, the angle between at least one of the second direction, the third direction, the fourth direction and the fifth direction and the horizontal plane is constant; or,

[0023] The angle between at least one of the second direction, the third direction, the fourth direction and the fifth direction and the horizontal plane gradually changes, wherein the gradual change of the angle comprises gradually increasing, gradually decreasing, gradually increasing first and then gradually decreasing, or gradually decreasing first and then gradually increasing.

[0024] Optionally, the first water guide surface and the second water guide surface are symmetrical relative to a line connecting the center of the water guide structure and the center of the first device; and / or

[0025] The third water guide surface and the fourth water guide surface are symmetrical relative to a line connecting the center of the water guide structure and the center of the first device.

[0026] Optionally, the display device further comprises a lower decoration and a sealing member, the lower decoration is mounted on the lower side of the display panel and the back plate;

[0027] The lower decoration comprises a first part opposite to the display panel, and the sealing member is mounted between the first part and the display panel;

[0028] An inner wall of the first part has a water leakage groove configured to guide liquid drops on the sealing member to the inside of the lower decoration.

[0029] Optionally, the lower decoration further comprises a second part encapsulating the lower side of the display panel and the back plate;

[0030] The second part has a water storage groove, and the water leakage groove is configured to guide liquid drops to the water storage groove.

[0031] Optionally, the number of the water leakage grooves is multiple, and the multiple water leakage grooves are distributed at intervals in the length direction of the lower decoration.

[0032] The display device provided by the embodiments of the present disclosure has a water guide structure on the back plate, which is located on the upper side of the first device and can block the liquid drops condensed on the back plate from flowing downward from the upper side of the water guide structure to the first device or remaining at the first device, thereby effectively avoiding the failure of the first device due to water erosion. The first device can be connected with or mounted on the back plate, that is, the scheme of the present disclosure is applicable to waterproof treatment of the connecting device for connecting the back plate and the screen module, and is also applicable to waterproof treatment of the device directly mounted on the back plate. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative labor.

[0034] Figure 1 A structural schematic diagram of a display device provided by the embodiments of the present disclosure;

[0035] Figure 2 A structural schematic diagram of a back plate of a display device provided by an embodiment of the present disclosure is shown in FIG. 1.

[0036] Figure 3 A structural schematic diagram of a display device provided by an embodiment of the present disclosure is shown in FIG. 2. Figure 2 An enlarged schematic diagram of the structure shown in circle A.

[0037] Figure 4 A schematic diagram of the cooperation between a water guide structure and a first device in a display device provided by an embodiment of the present disclosure is shown in FIG. 3.

[0038] Figure 5 A schematic diagram of the cooperation between a water guide structure and a first device in another display device provided by an embodiment of the present disclosure is shown in FIG. 4.

[0039] Figure 6 A schematic diagram of the working state of the structure shown in FIG. 5. Figure 5

[0040] A schematic diagram of the working state of the structure shown in FIG. 5. Figure 7

[0041] A schematic diagram of a partial structure of a display device provided by an embodiment of the present disclosure is shown in FIG. 6. Figure 8 The reference signs in the drawings respectively represent:

[0042] 1 - back plate; 11 - water guide structure; 111 - first water guide surface; 112 - second water guide surface; 113 - first intersection line; 114 - third water guide surface; 115 - fourth water guide surface;

[0043] 2 - first device;

[0044] 3 - display panel;

[0045] 4 - near-ground side decoration; 41 - first part; 411 - water leakage groove; 42 - second part; 421 - water storage groove;

[0046] 5 - sealing member;

[0047] 61 - left side; 62 - right side; 63 - upper side; 64 - lower side.

[0048] The above drawings have shown the explicit embodiments of the present disclosure, and more detailed descriptions will be given hereinafter. These drawings and textual descriptions are not intended to limit the scope of the concept of the present disclosure by any means, but to illustrate the concept of the present disclosure to those skilled in the art by referring to specific embodiments.

[0049] DETAILED DESCRIPTION

[0050] ​With reference to the drawings and the embodiments of the present disclosure, the technical solutions in the embodiments of the present disclosure will be described clearly and completely. Obviously, the described embodiments are only some of the embodiments of the present disclosure, but not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present disclosure.

[0051] The orientation terms such as "upper", "lower", "side" and the like in the embodiments of the present disclosure are generally based on the orientation shown in the drawings or the relative positional relationship between structures when the display device is placed in the conventional manner, and these orientation terms are only used to more clearly describe the structures and the relationship between the structures, and are not used to describe absolute positions. When the display device is placed in different postures, the orientations may change, for example, "upper" and "lower" may be interchanged. In general, "upper" and "lower" in the embodiments of the present disclosure can be based on the ground, and the side farther away from the ground is the upper side, and the side closer to the ground is the lower side.

[0052] Unless otherwise defined, all technical terms used in the embodiments of the present disclosure have the same meanings as commonly understood by those of ordinary skill in the art.

[0053] To make the technical solutions and advantages of the present disclosure clearer, the embodiments of the present disclosure will be described in further detail below with reference to the drawings.

[0054] As shown in Figures 1-8 , the present disclosure provides a display device.

[0055] Referring to Figures 1-3 , the display device includes a back plate 1, a first device 2 and a display panel 3, wherein,

[0056] The display panel 3 and the back plate 1 are respectively located at the front side and the rear side of the display device;

[0057] The first device 2 is connected with the back plate 1, or the first device 2 is mounted on the back plate 1;

[0058] The back plate 1 has a water guide structure 11, and the water guide structure 11 is located on the upper side of the first device 2, so as to block the liquid drops from flowing downward from the upper side of the water guide structure 11 to the first device 2, wherein the upper and lower indicate the relative positions in the direction of gravity when the display device is in a preset placement posture.

[0059] The display device provided by the embodiments of the present disclosure has a water guide structure on the back plate, which is located on the upper side of the first device and can block the condensed water droplets on the back plate from flowing downward from the upper side of the water guide structure to the first device or remaining at the first device, thereby effectively preventing the first device from failing due to water erosion. The first device can be connected to or mounted on the back plate, i.e., the solution of the present disclosure is applicable to waterproof treatment of the connecting device for connecting the back plate and the screen module, and is also applicable to waterproof treatment of the device directly mounted on the back plate. The first device is, for example, a thin film-shaped driving chip element for connecting a liquid crystal glass substrate and a circuit board.

[0060] It should be noted that the preset placement posture refers to the normal placement posture of the display device when displaying a picture. For example, when the display device is a television, the horizontal size of the television is generally greater than the vertical size when the television is in the preset placement posture, and the horizontal frame edge is parallel to the horizontal plane. Further, in the present disclosure, the "upper" side refers to the side of the display device that is away from the ground when the display device is in the preset placement posture, which can be referred to as the "far ground side" for short. The "lower" side refers to the side of the display device that is close to the ground when the display device is in the preset placement posture, which can be referred to as the "near ground side" for short. That is, the water guide structure is located on the side of the first device that is away from the near ground side of the back plate.

[0061] Optionally, referring to Figure 3 The water guide structure 11 protrudes from the back plate 1 toward the display panel 3.

[0062] Based on the above setting, the blocking effect of the water guide structure on the water flowing downward from the upper side thereof can be improved, and the overflow of the condensed water to the first device when there is a large amount of condensed water can be effectively avoided, thereby more effectively preventing the first device from failing due to water.

[0063] Optionally, referring to Figures 3-4 The span of the water guide structure 11 extending between the left side and the right side of the display device covers the span of the first device 2 extending between the left side and the right side of the display device.

[0064] It should be noted that the left side and the right side of the display device here can refer to the left side and the right side of the display device in the user's visual angle when the user is in the state of watching the display device after the display device is in the preset placement posture. Alternatively, when the display device is in the preset placement posture, the two side edges connecting the upper side and the lower side of the display device are defined as the left side and the right side of the display device, respectively, after the upper side and the lower side of the display device are determined based on the direction of gravity.

[0065] For example, Figure 4For example, taking a rectangular display device as an example, it can have a left side 61, a right side 62, a top side 63, and a bottom side 64. The span of the aforementioned water-guiding structure 11 extending between the left and right sides of the display device can be understood as the decomposition of the line connecting the two endpoints of the water-guiding structure in the direction x1 from left to right of the display device, such as... Figure 4 As shown in d1; the span of the first device 2 extending between the left and right sides of the display device is the decomposition of the two endpoints of the first device in the direction x1 from left to right of the display device, as shown in d1. Figure 4 As shown in d2; the aforementioned "coverage" means that d1 has a greater length in direction x1 than d2, and when d2 and d1 are simultaneously projected onto the same line extending along direction x1, d1 covers or includes d2. It should be noted that... Figure 4 For ease of understanding, the dimensions of the display device, the water guiding structure, and the first device have been adjusted, but this does not constitute a limitation on the dimensions of the display device of this disclosure.

[0066] Based on the above settings, it can be ensured that the water guiding structure can effectively block condensate water in the direction from the left to the right of the display device, ensuring that no water flows to the first device and that no water remains at the first device.

[0067] Optional, see reference Figure 2 The number of first devices 2 and / or water-conducting structures 11 is multiple, and one of the water-conducting structures 11 corresponds to one or more first devices 2.

[0068] Based on the above configuration, waterproofing can be achieved for multiple first devices. Furthermore, when the size of the first devices is small and there is sufficient space on the backplate, a larger water-guiding structure can be used to achieve waterproofing for multiple first devices through the same water-guiding structure, simplifying the design of the backplate.

[0069] In some embodiments, reference Figure 4 The water guiding structure 11 extends along the second direction on the side away from the first device 2, wherein when the display device is in a preset placement posture, the second direction intersects with both the horizontal plane and the direction of gravity.

[0070] In this embodiment, the side of the water-guiding structure away from the first device extends along the second direction, so that the side of the water-guiding structure away from the first device extends at an angle relative to the horizontal plane (not vertically downward). In this way, the condensate on the side of the water-guiding structure away from the first device will avoid the first device under the guidance of the water-guiding structure and flow smoothly under the influence of gravity, thereby avoiding corrosion of the first device.

[0071] In some embodiments, reference Figure 5 The side of the water-guiding structure 11 away from the first device 2 includes a first water-guiding surface 111 and a second water-guiding surface 112;

[0072] The first water guide surface 111 and the second water guide surface 112 meet at the intersection 113;

[0073] The first water guide surface 111 extends from the intersection 113 in a second direction, the second direction being a direction gradually approaching the horizontal plane while moving away from the second water guide surface 112, and the second direction intersects the horizontal plane and the direction of gravity when the display device is in the preset placement posture;

[0074] The second water guide surface 112 extends from the intersection 113 in a third direction, the third direction being a direction gradually approaching the horizontal plane while moving away from the first water guide surface 111, and the third direction intersects the horizontal plane and the direction of gravity when the display device is in the preset placement posture.

[0075] In the embodiment, the first water guide surface extends in the second direction, and is actually formed as a structure gradually approaching the horizontal plane while moving away from the second water guide surface, in other words, a structure extending obliquely relative to the horizontal plane and gradually approaching the horizontal plane in a direction moving away from the second water guide surface. The second water guide surface extends in the third direction, and is actually formed as a structure gradually approaching the horizontal plane while moving away from the first water guide surface, in other words, a structure extending obliquely relative to the horizontal plane and gradually approaching the horizontal plane in a direction moving away from the first water guide surface. In this way, the first water guide surface and the second water guide surface on the side of the water guide structure moving away from the first device can guide the condensed water in different directions respectively, so that the flow path of the condensed water avoids the first device. Since the first water guide surface and the second water guide surface can split the condensed water, even if the amount of condensed water is large, the condensed water is not easy to overflow to the first device, and the service life of the first device can be effectively improved.

[0076] In some embodiments, continuing to refer to Figure 5 , the water guide structure 11 further includes a third water guide surface 114 and a fourth water guide surface 115;

[0077] The third water guide surface 114 meets the first water guide surface 111, and the third water guide surface 114 extends from the position meeting the first water guide surface 111 in a fourth direction, the fourth direction being a direction gradually approaching the horizontal plane while moving away from the first water guide surface 111, and the fourth direction intersects the horizontal plane and the direction of gravity when the display device is in the preset placement posture, and the included angle between the fourth direction and the horizontal plane is greater than the included angle between the second direction and the horizontal plane;

[0078] The fourth water guide surface 115 is connected with the second water guide surface 112, and the fourth water guide surface 115 extends from the position connected with the second water guide surface 112 in a fifth direction, which is a direction gradually approaching the horizontal plane while moving away from the second water guide surface 112, and the fifth direction intersects with the horizontal plane and the direction of gravity when the display device is in the preset placement posture, and the included angle between the fifth direction and the horizontal plane is larger than the included angle between the third direction and the horizontal plane.

[0079] In the embodiment, the third water guide surface and the fourth water guide surface form a structure with a larger downward inclination angle (i.e. the included angle between the extension direction of the water guide surface and the horizontal plane) at the positions of the two ends of the water guide structure, which can help to quickly drain the condensed water guided by the first water guide surface and the second water guide surface, avoid accumulation of excessive water on the water guide structure, and further avoid overflow of excessive water to the first device. Figure 6 The arrow indicates the flow direction of water, and at the third water guide surface and the fourth water guide surface, the flow speed of water is faster because the flow direction of water is closer to the direction of gravity.

[0080] Optionally, the included angle between at least one of the second direction, the third direction, the fourth direction and the fifth direction and the horizontal plane is constant; or,

[0081] The included angle between at least one of the second direction, the third direction, the fourth direction and the fifth direction and the horizontal plane gradually changes, wherein the gradual change of the included angle includes gradually increasing, gradually decreasing, gradually increasing first and then gradually decreasing, or gradually decreasing first and then gradually increasing.

[0082] Taking the second direction as an example, the included angle between the second direction and the horizontal plane is constant, which means that the included angle between the first water guide surface and the horizontal plane is always constant, i.e. the first water guide surface is a plane extending obliquely relative to the horizontal plane. The included angle between the second direction and the horizontal plane gradually changes, which at least includes four situations: the included angle gradually increases, the included angle gradually decreases, the included angle gradually increases first and then gradually decreases, and the included angle gradually decreases first and then gradually increases. The above-mentioned four situations actually correspond to the following four shapes of the first water guide surface respectively: first, the first water guide surface is a convex curved surface convex in the direction away from the horizontal plane; second, the first water guide surface is a concave curved surface concave in the direction approaching the horizontal plane; third, the first water guide surface first presents the above-mentioned convex curved surface and then presents the above-mentioned concave curved surface in the direction away from the second water guide surface; fourth, the first water guide surface first presents the above-mentioned concave curved surface and then presents the above-mentioned convex curved surface in the direction away from the second water guide surface. Of course, in other embodiments, the above-mentioned included angle can first be constant and then gradually change, or first gradually change and then be constant.

[0083] Other directions, such as the first direction, the third direction, the fourth direction and the fifth direction, involved in the present disclosure can also be designed similarly to the second direction according to requirements. In this way, the display device can be fully enabled to meet the waterproof requirements of different situations, and the application range of the present disclosure scheme is improved.

[0084] Optionally, referring to Figure 5 , the first water guide surface 111 and the second water guide surface 112 are symmetrical relative to the line connecting the center of the water guide structure 11 and the center of the first device 2; and / or

[0085] The third water guide surface 114 and the fourth water guide surface 115 are symmetrical relative to the line connecting the center of the water guide structure 11 and the center of the first device 2.

[0086] Based on the above settings, it can be ensured that the water guide efficiency of the water guide surfaces on both sides of the water guide structure is equivalent, and it can be avoided that too much water is accumulated on one side. At the same time, the aesthetics of the above structure can also be improved.

[0087] In some embodiments, referring to Figure 1 , 7 and 8 (in which Figure 7 the black dot above the seal 5 represents a water droplet), the display device further comprises a lower decorative piece 4 and a seal 5, and the lower decorative piece 4 is installed on the lower side of the display panel 3 and the back plate 1.

[0088] The lower decorative piece 4 comprises a first part 41, and the first part 41 is opposite to the display panel 3, and the seal 5 is installed between the first part 41 and the display panel 3.

[0089] The inner wall of the first part 41 has a water leakage groove 411, and the water leakage groove 411 is configured to guide the liquid droplets on the seal 5 into the lower decorative piece 4.

[0090] In the present embodiment, by setting the water leakage groove on the inner wall of the first part of the lower decorative piece, the condensed water accumulated at the position close to the seal on the lower side of the display panel can be guided into the lower decorative piece, so as to avoid that the lower side of the display panel is soaked by water for a long time, and also avoid that other components at the lower end of the display device are soaked by water, and the service life of the display device can be effectively improved.

[0091] Optionally, referring to Figures 7-8 , the lower decorative piece 4 further comprises a second part 42, and the second part 42 encapsulates the lower side edges of the display panel 3 and the back plate 1.

[0092] The second part 42 has a water storage groove 421, and the water leakage groove 411 is configured to guide the liquid droplets to the water storage groove 421.

[0093] Based on the above setting, it can be ensured that the lower decoration piece not only encapsulates the display panel and the back plate, but also has the effect of water storage, so as to avoid the display panel from being soaked by the high water level when there is too much condensed water. The water in the water storage groove can gradually decrease in the subsequent long-term natural evaporation, so that the lower decoration piece can always have the water storage function.

[0094] Optionally, referring to the dotted arrow in Figure 1 Optionally, the number of the water leakage grooves 411 is multiple, and the multiple water leakage grooves 411 are distributed at intervals in the length direction of the lower decoration piece 4. Optionally, the multiple water leakage grooves 411 can be uniformly distributed at intervals.

[0095] Based on the above setting, it can be ensured that the display device has the water leakage design at multiple different positions on the lower side, so as to ensure that each position is not eroded by the condensed water, and to improve the functional stability and service life of the device.

[0096] In summary, the display device provided by the embodiments of the present disclosure has the water guide structure on the back plate, which can block the condensed water of the back plate from flowing to the first device, so as to realize the waterproof treatment of the first device and improve the service life of the first device. Meanwhile, the water leakage groove and the water storage groove are arranged on the lower decoration piece of the display device, which can realize the drainage of the condensed water on the display side of the display device to a position that does not affect the components of the display device, so as to improve the service life of the components of the display device.

[0097] In the present disclosure, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. The term "multiple" refers to two or more, unless otherwise explicitly limited.

[0098] Other embodiments of the present disclosure will be readily apparent to those skilled in the art upon considering the description of the present disclosure and practicing the present disclosure disclosed herein. The present disclosure is intended to cover any variations, uses, or adaptive changes of the present disclosure that follow the general principles of the present disclosure and include common knowledge or conventional technical means in the technical field of the present disclosure that are not disclosed by the present disclosure. The specification and examples are only considered as exemplary.

[0099] It should be understood that the present disclosure is not limited to the precise structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is only limited by the appended claims.

Claims

1. A display device, characterized in that, Includes a backplate (1), a first component (2), and a display panel (3), wherein, The display panel (3) and the back plate (1) are located on the front and rear sides of the display device, respectively; The first device (2) is connected to the back plate (1), or the first device (2) is mounted on the back plate (1); The backplate (1) has a water-guiding structure (11) located on the upper side of the first device (2), thereby preventing droplets from flowing downward from the upper side of the water-guiding structure (11) to the first device (2). The upper and lower indicate the relative positions of the display device in the direction of gravity when the display device is in a preset placement posture.

2. The display device according to claim 1, characterized in that, The water guiding structure (11) protrudes from the back plate (1) toward the display panel (3).

3. The display device according to claim 1, characterized in that, The span of the water-guiding structure (11) extending between the left and right sides of the display device covers the span of the first device (2) extending between the left and right sides of the display device.

4. The display device according to claim 1, characterized in that, The number of the first device (2) and / or the water guiding structure (11) is multiple, and one of the water guiding structures (11) corresponds to one or more of the first devices (2).

5. The display device according to any one of claims 1-4, characterized in that, The water-guiding structure (11) extends along a first direction on the side away from the first device (2), wherein when the display device is in a preset placement posture, the first direction intersects with both the horizontal plane and the direction of gravity.

6. The display device according to any one of claims 1-4, characterized in that, The side of the water-guiding structure (11) away from the first device (2) includes a first water-guiding surface (111) and a second water-guiding surface (112); The first water guiding surface (111) and the second water guiding surface (112) are connected at the intersection (113); The first water guiding surface (111) extends along the second direction from the intersection (113). The second direction is a direction that moves away from the second water guiding surface (112) while gradually approaching the horizontal plane. When the display device is in a preset placement posture, the second direction intersects the horizontal plane and the direction of gravity. The second water guide surface (112) extends along a third direction from the intersection (113). The third direction is the direction that moves away from the first water guide surface (111) and gradually approaches the horizontal plane. When the display device is in a preset placement posture, the third direction intersects the horizontal plane and the direction of gravity.

7. The display device according to claim 6, characterized in that, The water guiding structure (11) also includes a third water guiding surface (114) and a fourth water guiding surface (115); The third water guiding surface (114) is connected to the first water guiding surface (111). The third water guiding surface (114) extends along the fourth direction from the position where it is connected to the first water guiding surface (111). The fourth direction is a direction that moves away from the first water guiding surface (111) and gradually approaches the horizontal plane. When the display device is in a preset placement posture, the fourth direction intersects the horizontal plane and the direction of gravity. The angle between the fourth direction and the horizontal plane is greater than the angle between the second direction and the horizontal plane. The fourth water guiding surface (115) is connected to the second water guiding surface (112). The fourth water guiding surface (115) extends along the fifth direction from the position where it is connected to the second water guiding surface (112). The fifth direction is a direction that moves away from the second water guiding surface (112) and gradually approaches the horizontal plane. When the display device is in a preset placement posture, the fifth direction intersects the horizontal plane and the direction of gravity. The angle between the fifth direction and the horizontal plane is greater than the angle between the third direction and the horizontal plane.

8. The display device according to claim 7, characterized in that, At least one of the second direction, the third direction, the fourth direction, and the fifth direction makes a constant angle with the horizontal plane; or, The angle between at least one of the second direction, the third direction, the fourth direction, and the fifth direction and the horizontal plane gradually changes, wherein the gradual change of the angle includes: gradually increasing, gradually decreasing, first gradually increasing and then gradually decreasing, or first gradually decreasing and then gradually increasing.

9. The display device according to claim 7, characterized in that, The first water-guiding surface (111) and the second water-guiding surface (112) are symmetrical with respect to the line connecting the center of the water-guiding structure (11) and the center of the first device (2); and / or The third water guiding surface (114) and the fourth water guiding surface (115) are symmetrical with respect to the line connecting the center of the water guiding structure (11) and the center of the first device (2).

10. The display device according to any one of claims 1-4 and 7-9, characterized in that, The display device further includes a lower decorative element (4) and a sealing element (5), wherein the lower decorative element (4) is installed on the lower side of the display panel (3) and the back plate (1); The lower decorative element (4) includes a first part (41) opposite to the display panel (3), and the sealing element (5) is installed between the first part (41) and the display panel (3); The inner wall of the first part (41) has a drainage groove (411) configured to drain droplets on the seal (5) into the lower decorative part (4).

11. The display device according to claim 10, characterized in that, The lower decorative element (4) also includes a second part (42) which encapsulates the lower side of the display panel (3) and the back plate (1); The second part (42) has a water storage tank (421), and the drain tank (411) is configured to guide droplets to the water storage tank (421).

12. The display device according to claim 10, characterized in that, The number of the drainage grooves (411) is multiple, and the multiple drainage grooves (411) are distributed at intervals along the length direction of the lower decorative piece (4).

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