High-strength display panel

Abstract

The utility model relates to the technical field of display panels, in particular to a high-strength display panel which comprises a body and a frame. The body comprises a first base layer, a driving circuit layer, a light-emitting circuit layer and a surface layer which are arranged in sequence; a first bonding layer is arranged between the first base layer and the driving circuit layer; a second bonding layer is arranged between the light-emitting circuit layer and the surface layer; the driving circuit layer is provided with a first bonding pad; the light-emitting circuit layer is provided with a second bonding pad; and the driving circuit layer and the light-emitting circuit layer are filled with a filling adhesive layer between the first bonding pad and the second bonding pad. According to the display panel, the frame is arranged on the periphery of the body, so that the strength of the display panel can be enhanced, and the display panel can be protected; in addition, the filling adhesive layer is filled between the first bonding pad and the second bonding pad through the driving circuit layer and the light-emitting circuit layer, so that stable connection between the driving circuit layer and the light-emitting circuit layer can be ensured, the strength of the display panel is enhanced, and the display panel is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of display panels, in particular to a high-strength display panel. Background Art

[0002] A traditional display module includes a display panel and a frame. The display panel is fixed in the frame by bonding or other methods to protect the display panel.

[0003] For a display module that can be bent at a small angle, since the driving circuit layer and the light-emitting circuit layer in the display panel are fixed by welding with pads, the welding points between the driving circuit layer and the light-emitting circuit layer may easily fall off during the bending process, thereby affecting the normal use of the display panel. Utility Model Content

[0004] The purpose of the present invention is to provide a high-strength display panel to improve the strength of the display panel in view of the above-mentioned deficiencies in the prior art.

[0005] The purpose of the utility model is achieved through the following technical solutions: A high-strength display panel comprises a body and a frame; the body is arranged on the frame;

[0006] The body comprises a first base layer, a driving circuit layer, a light-emitting circuit layer and a surface layer which are arranged in sequence from bottom to top; a first adhesive layer is arranged between the first base layer and the driving circuit layer; a second adhesive layer is arranged between the light-emitting circuit layer and the surface layer; the driving circuit layer is provided with a first soldering pad; the light-emitting circuit layer is provided with a second soldering pad which matches the first soldering pad; a filling glue layer is filled between the first soldering pad and the second soldering pad of the driving circuit layer and the light-emitting circuit layer;

[0007] The first base layer is arranged on the top of the frame.

[0008] The utility model is further configured such that the first soldering pad is recessed inwardly to form a limiting groove; and the second soldering pad is clamped in the limiting groove.

[0009] The utility model is further configured that an edge sealing layer is provided between the side edge of the driving circuit layer, the side edge of the light emitting circuit layer and the side edge of the filling adhesive layer.

[0010] The utility model is further configured that the side edge of the frame is extended upward to be provided with a covering edge; the covering edge is arranged on the side edge of the first base layer, the side edge of the first adhesive layer, the side edge of the edge sealing layer, the side edge of the second adhesive layer and the side edge of the surface layer.

[0011] The utility model is further configured that an extension portion is provided on the top of the covering edge; and a rubber block is provided between the extension portion and the top of the surface layer.

[0012] The utility model is further configured such that a bending portion is provided in the middle of the first base layer; the bending portion is indented inwardly to form a groove;

[0013] The strength of the bending portion is smaller than the strength of the first base layer.

[0014] The utility model is further configured that the frame includes a second base layer and a corrugated portion arranged at the bottom of the second base layer.

[0015] The utility model is further configured that the surface layer is provided with a fiber structure.

[0016] The beneficial effects of the utility model: the utility model can enhance the strength of the display panel and protect the display panel by setting a frame on the outer periphery of the main body; in addition, a filling glue layer is filled between the first pad and the second pad by the driving circuit layer and the light-emitting circuit layer, thereby ensuring a firm connection between the driving circuit layer and the light-emitting circuit layer, thereby enhancing the strength of the display panel and preventing damage to the display panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the utility model. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Among them: 1. first base layer; 2. driving circuit layer; 21. first soldering pad; 22. limiting groove; 3. light-emitting circuit layer; 31. second soldering pad; 4. surface layer; 51. first bonding layer; 52. second bonding layer; 53. filling glue layer; 54. edge sealing layer; 6. covering edge; 61. extension part; 62. glue block; 7. bending part; 71. groove; 81. second base layer; 82. corrugated part. DETAILED DESCRIPTION

[0020] The utility model is further described in conjunction with the following embodiments.

[0021] Depend on Figure 1 It can be seen that the high-strength display panel described in this embodiment includes a body and a frame; the body is arranged on the frame;

[0022] The body comprises a first base layer 1, a driving circuit layer 2, a light-emitting circuit layer 3 and a surface layer 4 arranged in sequence from bottom to top; a first adhesive layer 51 is arranged between the first base layer 1 and the driving circuit layer 2; a second adhesive layer 52 is arranged between the light-emitting circuit layer 3 and the surface layer 4; the driving circuit layer 2 is provided with a first soldering pad 21; the light-emitting circuit layer 3 is provided with a second soldering pad 31 matched with the first soldering pad 21; a filling glue layer 53 is filled between the first soldering pad 21 and the second soldering pad 31 of the driving circuit layer 2 and the light-emitting circuit layer 3;

[0023] The first base layer 1 is arranged on the top of the frame.

[0024] Specifically, this embodiment can enhance the strength of the display panel and protect the display panel by setting a frame on the periphery of the main body; in addition, a filling glue layer 53 is filled between the first solder pad 21 and the second solder pad 31 of the driving circuit layer 2 and the light-emitting circuit layer 3, thereby ensuring a firm connection between the driving circuit layer 2 and the light-emitting circuit layer 3, thereby enhancing the strength of the display panel and preventing damage to the display panel.

[0025] In the high-strength display panel described in this embodiment, the first pad 21 is recessed inward to form a limiting groove 22; the second pad 31 is clamped in the limiting groove 22. Specifically, in this embodiment, by clamping the second pad 31 in the second pad 31, the stability of the connection between the first pad 21 and the second pad 31 can be further enhanced, and the strength of the display panel is further enhanced.

[0026] In the high-strength display panel described in this embodiment, an edge sealing layer 54 is provided between the side edges of the driving circuit layer 2, the side edges of the light-emitting circuit layer 3, and the side edges of the filling adhesive layer 53. The above arrangement makes the overall structure more stable and reliable.

[0027] In the high-strength display panel described in this embodiment, the side edge of the frame is extended upward to provide a covering edge 6; the covering edge 6 is provided on the side edge of the first base layer 1, the side edge of the first adhesive layer 51, the side edge of the edge sealing layer 54, the side edge of the second adhesive layer 52 and the side edge of the surface layer 4.

[0028] Specifically, through the above arrangement, the frame can protect the main body at multiple angles.

[0029] In the high-strength display panel described in this embodiment, an extension portion 61 is provided at the top of the covering edge 6, and a rubber block 62 is provided between the extension portion 61 and the top of the surface layer 4. Specifically, the surface strength of the surface layer 4 can be enhanced through the above arrangement.

[0030] In the high-strength display panel described in this embodiment, a bending portion 7 is provided in the middle of the first base layer 1; the bending portion is inwardly concave to form a groove 71;

[0031] The strength of the bending portion 7 is less than that of the first base layer 1. Specifically, the above configuration enables the user to perform a small angle bend at the bending portion 7, and the first adhesive layer 51 is filled in the groove 71, which can further enhance the strength of the display panel.

[0032] In the high-strength display panel described in this embodiment, the frame includes a second base layer 81 and a corrugated portion 82 disposed at the bottom of the second base layer 81. Through the above arrangement, the structure of the corrugated portion 82 can buffer and absorb external impact and vibration, and enable the frame to bend at a small angle.

[0033] In the high-strength display panel described in this embodiment, the surface layer 4 is provided with a fiber structure. Specifically, the surface strength of the surface layer 4 can be enhanced through the above arrangement.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A high-strength display panel, characterized in that: It comprises a body and a frame; the body is arranged on the frame; The body comprises a first base layer (1), a driving circuit layer (2), a light-emitting circuit layer (3) and a surface layer (4) which are arranged in sequence from bottom to top; a first adhesive layer (51) is arranged between the first base layer (1) and the driving circuit layer (2); a second adhesive layer (52) is arranged between the light-emitting circuit layer (3) and the surface layer (4); the driving circuit layer (2) is provided with a first soldering pad (21); the light-emitting circuit layer (3) is provided with a second soldering pad (31) matched with the first soldering pad (21); a filling glue layer (53) is filled between the first soldering pad (21) and the second soldering pad (31) of the driving circuit layer (2) and the light-emitting circuit layer (3); The first base layer (1) is arranged on the top of the frame.

2. The high-intensity display panel according to claim 1, characterized in that: The first soldering pad (21) is recessed inwardly to form a limiting groove (22); and the second soldering pad (31) is clamped in the limiting groove (22).

3. The high-intensity display panel according to claim 1, characterized in that: An edge sealing layer (54) is provided between the side edges of the driving circuit layer (2), the side edges of the light-emitting circuit layer (3), and the side edges of the filling adhesive layer (53).

4. The high-intensity display panel according to claim 3, characterized in that: The side edge of the frame is extended upward to be provided with a covering edge (6); the covering edge (6) is provided on the side edge of the first base layer (1), the side edge of the first adhesive layer (51), the side edge of the edge sealing layer (54), the side edge of the second adhesive layer (52) and the side edge of the surface layer (4).

5. The high-intensity display panel according to claim 4, characterized in that: An extension portion (61) is provided at the top of the covering edge (6); and a rubber block (62) is provided between the extension portion (61) and the top of the surface layer (4).

6. The high-intensity display panel according to claim 1, characterized in that: A bending portion (7) is provided in the middle of the first base layer (1); the bending portion is recessed inwards to form a groove (71); The strength of the bent portion (7) is lower than the strength of the first base layer (1).

7. The high-intensity display panel according to claim 6, characterized in that: The frame comprises a second base layer (81) and a corrugated portion (82) arranged at the bottom of the second base layer (81).

8. The high-intensity display panel according to claim 1, characterized in that: The surface layer (4) is provided with a fiber structure.

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