Display Devices

By designing the opening structure and convex part between the plate and the outer frame in the display device to form an accommodating space, the problem of combining the back plate and the adhesive frame in the prior art increases the width of the frame, and the display device is realized Lightweight design and sufficient bond strength.

CN114495704BActive Publication Date: 2024-12-27QISDA CORP +1
View PDF 8 Cites 0 Cited by

Patent Information

Application Number
CN202110170296.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2020-10-27
Filing Date
2021-02-08
Publication Date
2024-12-27
Estimated Expiration
2041-02-08

AI Technical Summary

Technical Problem

In the process of pursuing narrow frames, the combination of the back panel and the adhesive frame increases the width of the frame, hindering the lightweight design of the equipment.

Method used

Design a display device, wherein the bonding structure between the plate and the outer frame forms an accommodation space through the cooperation of the opening structure and the convex portion, and the parallel frame portion and the edge portion are combined to reduce the thickness of the joint, thereby achieving sufficient Combined with strength and lightweight design.

Benefits of technology

It effectively reduces the overall structural thickness of the joint, realizes the lightweight design of the display device, and provides sufficient bonding strength to avoid the problem of increasing the frame width.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN114495704B_ABST
    Figure CN114495704B_ABST
Patent Text Reader

Abstract

The present invention provides a display device, the display device includes a plate, an outer frame and a display panel, the plate has an edge and a combination structure formed on the edge, the edge has an edge, a first surface and a second surface relative to the first surface, the outer frame has a parallel frame portion and a non-parallel frame portion extending from the parallel frame portion, the parallel frame portion is combined with the edge portion so that the outer frame and the plate form a storage space, the parallel frame portion is parallel to the edge portion and embedded in the combination structure, the non-parallel frame portion is non-parallel to the edge portion, the parallel frame portion is coplanar with the first surface or the second surface, the display panel is accommodated in the storage space, wherein the combination structure includes an opening structure that penetrates the first surface and the second surface and extends to the edge; or, the combination structure includes an opening structure and a convex portion, and the opening structure penetrates the first surface and the second surface. In this way, the combination structure between the plate and the outer frame can provide sufficient bonding strength and is conducive to a lightweight design.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to a display device, and in particular to a light and thin display device. Background Art

[0002] In order to meet the user's requirements for the image quality and appearance of display devices, narrow borders have gradually become the development trend of display devices. In order to achieve the purpose of narrow borders, some previous technologies use the front frame of the panel module as an appearance part, and combine the back plate of the panel module with the plastic frame. Generally speaking, the side of the back plate needs to be bent to a certain thickness to cover the plastic frame so that the back plate and the plastic frame are tightly combined. However, the above-mentioned combination method of the back plate and the plastic frame will increase the width of the border, which is not conducive to the thin and light design of the display device.

[0003] Therefore, it is necessary to design a new type of display device to overcome the above defects. Summary of the invention

[0004] The object of the present invention is to provide a display device, wherein the bonding structure between the plate and the outer frame can provide sufficient bonding strength and is conducive to a lightweight design.

[0005] To achieve the above-mentioned purpose, the present invention provides a display device, characterized in that it includes: a plate member, the plate member having an edge and a coupling structure formed on the edge, the edge member having an edge, a first surface and a second surface opposite to the first surface, the coupling structure including an opening structure, which passes through the first surface and the second surface, and the opening structure extends to the edge; an outer frame, having a parallel frame portion and a non-parallel frame portion extending from the parallel frame portion, the parallel frame portion is coupled to the edge portion so that the outer frame and the plate member form a accommodating space, the parallel frame portion is parallel to the edge portion and embedded in the coupling structure, the non-parallel frame portion is non-parallel to the edge portion, and the parallel frame portion is coplanar with the first surface or the second surface; and a display panel, accommodated in the accommodating space.

[0006] Preferably, it further includes a reference plane, the plate as a whole extends parallel to the reference plane, and the non-parallel frame portion is perpendicular to the edge portion.

[0007] Preferably, the first surface is exposed in the accommodating space, and the parallel frame portion is coplanar with the first surface.

[0008] Preferably, the open hole structure is formed by extending along the plane where the edge portion is located.

[0009] Preferably, the combining structure comprises a protrusion.

[0010] Preferably, a projection of the protrusion in a direction perpendicular to the first surface or the second surface has a polygonal outline.

[0011] Preferably, the protrusion is located at one end or side of the opening structure.

[0012] Preferably, the first surface is exposed in the accommodating space, the parallel frame portion is coplanar with the first surface, and the convex portion protrudes from the second surface.

[0013] Preferably, the parallel frame portion is coplanar with a top surface of the protrusion.

[0014] Preferably, the parallel frame portion covers the top surface of the protrusion.

[0015] Preferably, the combining structure has a through hole and at least one protrusion, the through hole passes through the first surface and the second surface, and the at least one protrusion is located at the edge of the through hole.

[0016] Preferably, the outer frame is a U-shaped structure, the plate forms a receiving groove, the receiving groove is located at the opening of the U-shaped structure, the display panel includes a liquid crystal panel and a backlight module, the backlight module includes a light strip, and the light strip is arranged in the receiving groove.

[0017] Preferably, it further comprises a shell connected to the outer frame and covering the board, wherein the shell and the display panel are located on opposite sides of the board.

[0018] Preferably, the thickness of the edge portion and the combined structure as a whole is the same as the thickness of the parallel frame portion.

[0019] The present invention also provides a display device, characterized in that it includes: a plate, the plate having an edge and a combining structure formed on the edge, the edge having an edge, a first surface and a second surface opposite to the first surface, the combining structure including an opening structure and a convex portion, the opening structure passes through the first surface and the second surface, the orthographic projection of the convex portion on the first surface is located within the orthographic projection of the combining structure on the first surface; an outer frame, having a parallel frame portion and a non-parallel frame portion extending from the parallel frame portion, the parallel frame portion is combined with the edge to form a accommodating space for the outer frame and the plate, the parallel frame portion is parallel to the edge and embedded in the combining structure, the non-parallel frame portion is non-parallel to the edge, and the parallel frame portion is coplanar with the first surface or the second surface; and a display panel, accommodated in the accommodating space.

[0020] Preferably, the plate extends as a whole parallel to the reference plane, and the non-parallel frame portion is perpendicular to the edge portion.

[0021] Preferably, the first surface is exposed in the accommodating space, and the parallel frame portion is coplanar with the first surface.

[0022] Preferably, the protrusion is located at one end or side of the opening structure.

[0023] Preferably, a projection of the protrusion in a direction perpendicular to the first surface or the second surface has a polygonal outline.

[0024] Preferably, the first surface is exposed in the accommodating space, the parallel frame portion is coplanar with the first surface, and the convex portion protrudes from the second surface.

[0025] Preferably, the combining structure has a through hole, the through hole passes through the first surface and the second surface, and the protrusion is located at the edge of the through hole.

[0026] Preferably, the outer frame is a U-shaped structure, the plate forms a receiving groove, the receiving groove is located at the opening of the U-shaped structure, the display panel includes a liquid crystal panel and a backlight module, the backlight module includes a light strip, and the light strip is arranged in the receiving groove.

[0027] Preferably, it further comprises a shell connected to the outer frame and covering the board, wherein the shell and the display panel are located on opposite sides of the board.

[0028] Preferably, the parallel frame portion is coplanar with a top surface of the protrusion.

[0029] Preferably, the parallel frame portion covers the top surface of the protrusion.

[0030] Preferably, the thickness of the edge portion and the combined structure as a whole is the same as the thickness of the parallel frame portion.

[0031] Compared with the prior art, an embodiment of the present invention provides a display device, which includes a plate, an outer frame and a display panel. The plate has an edge and a bonding structure formed on the edge. The edge has an edge, a first surface and a second surface opposite to the first surface. The bonding structure includes an opening structure that penetrates the first surface and the second surface, and the opening structure extends to the edge. The outer frame has a parallel frame portion and a non-parallel frame portion extending from the parallel frame portion. The parallel frame portion is combined with the edge to form a housing space between the outer frame and the plate, and the parallel frame portion is parallel to the edge and embedded in the bonding structure. The non-parallel frame portion is non-parallel to the edge, and the parallel frame portion is coplanar with the first surface or the second surface. The display panel is accommodated in the housing space. The parallel frame portion of the outer frame can be effectively combined without covering the edge of the plate, so the thickness of the overall structure at the joint can be reduced, which is conducive to a lightweight design. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 FIG. 1 is a schematic diagram of a display device according to an embodiment of the present invention.

[0033] Figure 2 for Figure 1 A partial exploded view of the device is shown in Figure .

[0034] Figure 3 for Figure 2 The middle frame is an enlarged view of circle A.

[0035] Figure 4 for Figure 2 An enlarged view of the rear side of circle A corresponding to the middle frame set.

[0036] Figure 5 for Figure 2 Exploded view of the medium frame collection.

[0037] Figure 6 for Figure 3 Exploded view of the medium frame collection.

[0038] Figure 7 for Figure 4 Exploded view of the medium frame collection.

[0039] Figure 8 for Figure 3 Sectional view of the mid-frame collection along line WW.

[0040] Fig. 9 A cross-sectional view of a frame assembly according to another embodiment, wherein the cross-sectional position is equivalent to Figure 3 Midline WW.

[0041] Fig.10 A cross-sectional view of a frame assembly according to another embodiment, wherein the cross-sectional position is equivalent to Figure 3 Midline WW.

[0042] Fig.11 FIG. 4 is a schematic diagram of a convex portion projection according to another embodiment of the present invention.

[0043] Fig.12 FIG. 4 is a schematic diagram of a convex portion projection according to another embodiment of the present invention.

[0044] Fig.13 This is a schematic diagram of the arrangement of the protrusions according to another embodiment of the present invention.

[0045] Fig.14 This is a schematic diagram of the arrangement of the protrusions according to another embodiment of the present invention. DETAILED DESCRIPTION

[0046] In order to provide a further understanding of the purpose, structure, features and functions of the present invention, the following detailed description is given in conjunction with the embodiments.

[0047] See also Figure 1 and Figure 2 , Figure 1 is a schematic diagram of a display device according to an embodiment of the present invention, Figure 2 for Figure 1Partial exploded view of the display device in FIG. The display device 1 provided by the present invention comprises a housing 12, a frame assembly 14, a display panel 16 and a control module 18. The frame assembly 14 has a housing space 14a facing forward. The display panel 16 (for example, comprising a backlight module 162 and a liquid crystal panel 164) is accommodated in the housing space 14a. The control module 18 is fixed to the rear side of the frame assembly 14 and is electrically connected to the display panel 16 to control the operation of the display panel 16. The housing 12 is assembled to the frame assembly 14 from the rear and covers the control module 18.

[0048] See also Figures 3 to 8 , Figure 3 for Figure 2 The middle frame is an enlarged view of circle A. Figure 4 for Figure 2 The enlarged image of the back side of the circle A corresponding to the middle frame set. Figure 5 for Figure 2 Exploded view of the medium frame set, Figure 6 for Figure 3 Exploded view of the medium frame set, Figure 7 for Figure 4 Exploded view of the medium frame set, Figure 8 for Figure 3 A cross-sectional view of the middle frame assembly along line WW. The frame assembly 14 includes a plate 142 and an outer frame 144. The plate 142 and the outer frame 144 are embedded with each other to form a receiving space 14a. The housing 12 and the display panel 16 are located on opposite sides of the plate 142. Among them, the plate 142 has an edge 1422 and a coupling structure 1424 formed on the edge 1422. The edge 1422 has an edge 1422a, a first surface 1422b and a second surface 1422c relative to the first surface 1422b, and the first surface 1422b is exposed in the receiving space 14a. The coupling structure 1424 includes a plurality of opening structures 14242 and a plurality of protrusions 14244. The opening structure 14242 penetrates the first surface 1422b and the second surface 1422c and extends to the edge 1422a. The protrusions 14244 protrude from the second surface 1422c and are located at the side of the opening structure 14242. Generally speaking, the plurality of protrusions 14244 are arranged parallel to the edge 1422a.

[0049] The outer frame 144 has a parallel frame portion 1442 and a non-parallel frame portion 1444 extending from the parallel frame portion 1442. The parallel frame portion 1442 is combined with the edge portion 1422 so that the outer frame 144 and the plate 142 form a receiving space 14a. The parallel frame portion 1442 is parallel to the edge portion 1422 and embedded in the combining structure 1424; in practice, this can be achieved through embedded injection molding, for example, the plate 142 is made of a metal plate (for example, through stamping molding), and the outer frame 144 is made of plastic injection molding. The non-parallel frame portion 1444 is non-parallel to the edge portion 1422. In this embodiment, the plate 142 is parallel to the reference plane P1 as a whole (represented by a chain line in Figure 5 and Figure 8 The parallel frame portion 1442 is also parallel to the reference plane P1, and the non-parallel frame portion 1444 is perpendicular to the edge portion 1422 (or the reference plane P1). However, this is not limited to the actual embodiment. For example, the non-parallel frame portion 1444 is inclined to the edge portion 1422 (i.e., not perpendicular to the reference plane P1).

[0050] In addition, in this embodiment, the convex portion 14244 protrudes from the second surface 1422c, and the parallel frame portion 1442 is coplanar with the first surface 1422b and coplanar with the top surface 14244a of the convex portion 14244. The combined thickness of the parallel frame portion 1442 and the edge portion 1422 is equal to the thickness of the parallel frame portion 1442 (in the Z-axis direction perpendicular to the reference plane P1, the Z-axis direction is indicated by an arrow in the figure), and is also equal to the thickness of the edge portion 1422 and the combined structure 1424 as a whole. This structural feature can prevent the thickness of the frame assembly 14 at the junction of the parallel frame portion 1442 and the edge portion 1422 from being too large, which is not conducive to a lightweight design. In other words, the parallel frame portion 1442 is only attached to the second surface 1422c and embedded in the combined structure 1424, and the outer frame 144 is not combined with the plate 142 by covering the edge portion 1422 (that is, it is attached to the first surface 1422b and the second surface 1422c at the same time). In addition, in the accommodation space 14 a , the parallel frame portion 1442 and the first surface 1422 b are coplanar, which can reduce structural interference with components accommodated in the accommodation space 14 a and increase the utilization rate of the accommodation space 14 a .

[0051] In this embodiment, if Figure 2 and Figure 5 As shown, the combined structure 1424 further includes two protrusions 14246, which protrude from the second surface 1422c and are located at the corners of the plate 142, and the outer frame 144 is also interlocked with the protrusions 14246, wherein the parallel frame portion 1442 is also coplanar with the top surface of the protrusions 14246. Figure 6 and Figure 7The combination structure 1424 further includes a plurality of through holes 14248 that penetrate the first surface 1422b and the second surface 1422c. The through holes 14248 are located between two adjacent opening structures 14242. In this embodiment, a through hole 14248 is spaced between every two opening structures 14242, but this is not limited to the actual embodiment.

[0052] In addition, in this embodiment, the outer frame 144 is a U-shaped structure as a whole, and the outer frame 144 is combined with three sides of the plate 142 (including the aforementioned edge 1422 and the other two edge portions 1422', 1422"). Among them, the combination of the outer frame 144 and the edge portions 1422', 1422" is the same as the combination of the outer frame 144 and the edge portion 1422, and will not be repeated; but in practice it is not limited to this. The plate 142 forms a receiving groove 1426, which is located at the opening of the U-shaped structure. The backlight module 162 includes a light strip 1622, which is arranged in the receiving groove 1426 to provide the required light. In addition, in practice, the bottom of the display device 1 can be connected to other structures (such as a support seat). In practice, in conjunction with the actual product design of the display device 1, the outer frame 144 can also be designed as a square frame structure and combined with the plate 142 on all sides.

[0053] As described above, the opening structure 14242 and the protrusion 14244 of the coupling structure 1424 both have the function of restraining the edge portion 1422, and one of them can be selected for implementation in practice. In addition, in this embodiment, the parallel frame portion 1442 is only attached to the second surface 1422c and embedded in the coupling structure 1424, so that the combination of the outer frame 144 and the plate 142 has a certain bonding strength. In practice, the parallel frame portion 1442 can also be combined with the edge portion 1422 of the plate 142 in other ways. For example, in one embodiment, the parallel frame portion 1442' also covers the top surface 14244a of the protrusion 14244, such as Fig. 9 This can increase the strength of the combination of the outer frame 144 and the plate 142. For example, in one embodiment, the protrusion 14244 protrudes from the first surface 1422b, is parallel to the frame portion 1442" and is coplanar with the second surface 1422c and is also coplanar with the top surface 14244a of the protrusion 14244, as shown in FIG. Fig.10 As shown; this still allows the outer frame 144 and the plate 142 to be effectively combined.

[0054] In addition, in this embodiment, if Figure 2 and Figure 6As shown, the opening structure 14242 is a through-groove structure, and its extension path is T-shaped, one end of which extends to the edge 1422a. This extension path has components in the X-axis direction (parallel to the edge 1422a) and the Y-axis direction (perpendicular to the edge 1422a), so the opening structure 14242 itself can generate a two-dimensional (or so-called plane) structural constraint on the parallel frame portion 1442; the X-axis direction and the Y-axis direction are respectively indicated by arrows in the figure. In practice, the opening structure 14242 can also be extended by other extension paths, such as an L-shaped path, an arc path, etc., which can have components in both the X-axis direction and the Y-axis direction. Furthermore, in practice, the plurality of opening structures 14242 may also extend in a variety of straight line paths; for example, one of the opening structures 14242 extends in a straight line, and another opening structure 14242 extends in another straight line, and the two straight lines are not parallel, and the two opening structures 14242 can also jointly produce a two-dimensional structural constraint on the parallel frame portion 1442. Furthermore, in practice, the extension path of the opening structure 14242 is not limited to extending to the edge 1422a. In addition, in practice, the opening structure 14242 may also be implemented with openings of other contours, such as a polygonal through hole. In addition, in the present embodiment, the parallel frame portion 1442 is embedded in the inner side of the protrusion 14244 in the positive Z-axis direction, and covers a portion of the second surface 1422c in the negative Z-axis direction, so the parallel frame portion 1442 and the edge portion 1422 also have a structural constraint effect on each other in the parallel Z-axis direction.

[0055] In addition, in this embodiment, if Figure 6 and Figure 7 As shown, the projection of the convex portion 14244 in the Z-axis direction (perpendicular to the first surface 1422b or the second surface 1422c) is slightly rectangular. In practice, the convex portion 14244 can also be projected into a structure with other geometric contours. Fig.11 As shown in FIG. 1 (wherein the chain line represents the projection of the opening structure), the projection 14244' of the convex portion in one embodiment has a polygonal outline that is slightly convex, which can be logically regarded as including a rectangular main portion and a protruding portion protruding from the side of the rectangular main portion. Fig.12 As shown (wherein the chain line represents the projection of the open hole structure), the projection 14244" of the protrusion in one embodiment has a trapezoidal profile.

[0056] In addition, in this embodiment, if Figure 6 and Figure 7 As shown, the convex portion 14244 is located on the side of the opening structure 14242 away from the edge 1422a (i.e., the side of the T-shaped transverse groove), but it is not limited to this in practice. For example, the convex portion 14244 is changed to be set on other sides of the opening structure 14242 (e.g., the side of the T-shaped longitudinal groove). For another example, the convex portion 14244 is changed to be set at one end of the opening structure 14242, such as Fig.13 As shown. For another example, the protrusion 14244 can be formed on the edge 1422 independently of the opening structure 14242, for example, formed between two adjacent opening structures 14242, or formed at the edge 1422a. For another example, when the structure of the through hole 14248 allows (for example, it has a larger outline size), the protrusion 14244 can be formed on the hole edge of the through hole 14248, such as Fig.14 In this example, a plurality of protrusions 14244 are disposed on the edge of the through hole 14248, and the protrusions 14244 are disposed parallel to the edge 1422a. In a specific implementation, the orthographic projection of the protrusions 14244 on the first surface 1422b is located within the orthographic projection of the coupling structure 1424 on the first surface 1422b. That is to say, the protrusion 14244 is located at one end or side of the opening structure 14242, and the protrusion 14244 is formed at one end or side of the opening structure 14242. The protrusion 14244 cooperates with the opening structure 14242 so that the plate 142 interferes with the outer frame 144 along a direction parallel to the first surface 1422b, thereby achieving better fit between the plate 142 and the outer frame 144; or the protrusion 14244 is located at the edge of the through hole 14248, and the protrusion 14244 is formed at the edge of the through hole 14248. The protrusion 14244 cooperates with the through hole 14248 so that the plate 142 interferes with the outer frame 144 along a direction parallel to the first surface 1422b, thereby achieving better fit between the plate 142 and the outer frame 144.

[0057] In summary, the present invention provides a display device, which includes a plate, an outer frame and a display panel. The plate has an edge and a bonding structure formed on the edge, the edge has an edge, a first surface and a second surface opposite to the first surface, the bonding structure includes an opening structure that penetrates the first surface and the second surface, and the opening structure extends to the edge, the outer frame has a parallel frame portion and a non-parallel frame portion extending from the parallel frame portion, the parallel frame portion is combined with the edge portion so that the outer frame and the plate form a receiving space, the parallel frame portion is parallel to the edge portion and embedded in the bonding structure, the non-parallel frame portion is non-parallel to the edge portion, the parallel frame portion is coplanar with the first surface or the second surface, and the display panel is received in the receiving space. Alternatively, the display device includes a plate, an outer frame, and a display panel, the plate having an edge and a bonding structure formed on the edge, the edge having an edge, a first surface, and a second surface opposite to the first surface, the bonding structure including an opening structure and a convex portion, the opening structure passing through the first surface and the second surface, the outer frame having a parallel frame portion and a non-parallel frame portion extending from the parallel frame portion, the parallel frame portion is bonded to the edge portion so that the outer frame and the plate form a receiving space, the parallel frame portion is parallel to the edge portion and embedded in the bonding structure, the non-parallel frame portion is non-parallel to the edge portion, the parallel frame portion is coplanar with the first surface or the second surface, and the display panel is received in the receiving space. In this way, the bonding structure between the plate and the outer frame can provide sufficient bonding strength and is conducive to a lightweight design.

[0058] Although the present invention is described in conjunction with the accompanying drawings, the embodiments disclosed in the drawings are intended to exemplify the preferred embodiments of the present invention and should not be construed as limiting the present invention. In order to clearly describe the required components, the proportions in the schematic drawings do not represent the proportional relationship of the actual components.

[0059] The present invention has been described by the above-mentioned relevant embodiments, however, the above-mentioned embodiments are only examples for implementing the present invention. It must be pointed out that the disclosed embodiments do not limit the scope of the present invention. On the contrary, changes and modifications made without departing from the spirit and scope of the present invention are all within the scope of patent protection of the present invention.

Claims

1. A display device, characterized in that: include: A plate member, extending as a whole parallel to the reference plane, the plate member having an edge portion and a bonding structure formed on the edge portion, the edge portion having an edge, a first surface and a second surface opposite to the first surface, the bonding structure comprising an open hole structure penetrating the first surface and the second surface, the open hole structure being a through groove structure, and one end of the open hole structure extending to the edge; an outer frame, comprising a parallel frame portion and a non-parallel frame portion extending from the parallel frame portion, the parallel frame portion being combined with the edge portion so that the outer frame and the plate form a receiving space, the parallel frame portion being parallel to the edge portion and embedded in the combining structure, the non-parallel frame portion being non-parallel to the edge portion, and the parallel frame portion being coplanar with the first surface or the second surface; and The display panel is accommodated in the accommodation space.

2. The display device according to claim 1, characterized in that The non-parallel frame portion is perpendicular to the edge portion.

3. The display device according to claim 1, characterized in that The first surface is exposed in the accommodating space, and the parallel frame portion is coplanar with the first surface.

4. The display device according to claim 1, characterized in that The open hole structure is formed by extending along the plane where the edge portion is located.

5. The display device according to claim 1, characterized in that The bonding structure includes a convex portion.

6. The display device according to claim 5, characterized in that A projection of the protrusion in a direction perpendicular to the first surface or the second surface has a polygonal outline.

7. The display device according to claim 5, characterized in that The convex portion is located at one end or side of the opening structure.

8. The display device according to claim 5, characterized in that The first surface is exposed in the accommodating space, the parallel frame portion is coplanar with the first surface, and the convex portion protrudes from the second surface.

9. The display device according to claim 5, characterized in that The parallel frame portion is coplanar with a top surface of the convex portion.

10. The display device according to claim 5, characterized in that The parallel frame portion covers the top surface of the protrusion.

11. The display device according to claim 1, characterized in that The combination structure has a through hole and at least one convex portion. The through hole passes through the first surface and the second surface. The at least one convex portion is located at the hole edge of the through hole.

12. The display device according to claim 1, wherein: The outer frame is a U-shaped structure, the plate forms a receiving groove, and the receiving groove is located at the opening of the U-shaped structure. The display panel includes a liquid crystal panel and a backlight module, and the backlight module includes a light strip, and the light strip is arranged in the receiving groove.

13. The display device according to claim 1, wherein: The invention also comprises a shell which is connected to the outer frame and covers the plate, wherein the shell and the display panel are located on two opposite sides of the plate.

14. The display device according to claim 1, characterized in that The thickness of the edge portion and the combined structure as a whole is the same as the thickness of the parallel frame portion.

15. A display device, characterized in that: include: A plate member, extending as a whole parallel to a reference plane, the plate member having an edge portion and a bonding structure formed on the edge portion, the edge portion having an edge, a first surface and a second surface opposite to the first surface, the bonding structure comprising an opening structure and a convex portion, the opening structure passing through the first surface and the second surface, the opening structure being a through-groove structure, one end of the opening structure extending to the edge, and an orthographic projection of the convex portion on the first surface being located within an orthographic projection of the bonding structure on the first surface; an outer frame, comprising a parallel frame portion and a non-parallel frame portion extending from the parallel frame portion, the parallel frame portion being combined with the edge portion so that the outer frame and the plate form a receiving space, the parallel frame portion being parallel to the edge portion and embedded in the combining structure, the non-parallel frame portion being non-parallel to the edge portion, and the parallel frame portion being coplanar with the first surface or the second surface; and The display panel is accommodated in the accommodation space.

16. The display device according to claim 15, characterized in that The non-parallel frame portion is perpendicular to the edge portion.

17. The display device according to claim 15, characterized in that The first surface is exposed in the accommodating space, and the parallel frame portion is coplanar with the first surface.

18. The display device according to claim 15, characterized in that The convex portion is located at one end or one side of the opening structure.

19. The display device according to claim 15, characterized in that A projection of the protrusion in a direction perpendicular to the first surface or the second surface has a polygonal outline.

20. The display device according to claim 15, characterized in that The first surface is exposed in the accommodating space, the parallel frame portion is coplanar with the first surface, and the convex portion protrudes from the second surface.

21. The display device according to claim 15, characterized in that The combination structure has a through hole, the through hole passes through the first surface and the second surface, and the convex part is located at the hole edge of the through hole.

22. The display device according to claim 15, characterized in that The outer frame is a U-shaped structure, the plate forms a receiving groove located at the opening of the U-shaped structure, the display panel includes a liquid crystal panel and a backlight module, and the backlight module includes a light strip arranged in the receiving groove.

23. The display device according to claim 15, characterized in that The invention also comprises a shell connected to the outer frame and covering the plate, wherein the shell and the display panel are located on two opposite sides of the plate.

24. The display device according to claim 15, characterized in that The parallel frame portion is coplanar with a top surface of the convex portion.

25. The display device according to claim 15, characterized in that The parallel frame portion covers the top surface of the protrusion.

26. The display device according to claim 15, characterized in that The thickness of the edge portion and the combined structure as a whole is the same as the thickness of the parallel frame portion.

Citation Information

Patent Citations

  • Frame structure of light source module

    CN103591556A

  • Metal middle frame processing technique, metal middle frame and electronic device

    CN107087363A

  • Middle frame manufacturing method, middle frame and electronic device

    CN108513469A

  • Housing manufacturing method, housing, and electronic device

    CN108697018A

  • Backlight module and display device

    CN110264885A