Display device

By designing the disassembly area on the bracket of the display device, including the gap openings of the concave and convex faces, the problem of difficulty in removing the adhesive parts in the central area of ​​the display panel is solved, and the effect of rapid disassembly and avoiding damage to the display panel is achieved.

CN120065573APending Publication Date: 2025-05-30QISDA SUZHOU +1
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Patent Information

Application Number
CN202311601062.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-11-28
Publication Date
2025-05-30

AI Technical Summary

Technical Problem

When the existing display device is disassembled, it is difficult to remove the adhesive parts in the central area of ​​the display panel, and it is costly, time-consuming and easy to damage the display panel when cut with special tools.

Method used

A display device is designed, and its bracket has a disassembly area, including a concave surface and a convex surface. The concave surface surrounds the convex surface to form a first opening with a breakage, and the adhesive member is arranged on the convex surface, so as to quickly remove the adhesive member in the central area.

Benefits of technology

Through the breakage formed by the disassembly openings set up, the adhesives in the central area of ​​the display panel can be quickly removed, avoiding damage to the display panel, and reducing fixture costs and cutting time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a display device which comprises a support, a display panel and an adhesion piece, the support is provided with a disassembly area, the disassembly area comprises a concave face part and a convex face part, the concave face part surrounds the convex face part, and a first opening is formed in the first edge where the concave face part and the convex face part are connected; the display panel is located on one side of the support. The bracket is connected with the display panel through the adhesion piece, and the adhesion piece is arranged on the convex surface part of the disassembly area; wherein the sequential stacking direction of the display panel, the adhesion piece and the support is a first direction, and in the first direction, an offset exists between the concave surface part and the convex surface part, so that the adhesion piece in the central area of the display panel can be quickly and conveniently dismounted through the offset formed by the opening of the dismounting area, and the display panel is prevented from being damaged.
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Description

Technical Field

[0001] The present invention relates to a display device, and more particularly to a detachable display device. Background Art

[0002] For the existing display device, the display panel needs an adhesive to attach the display panel to the bracket. To ensure that the display panel is stably attached to the bracket, the four peripheral edges of the display panel need adhesives to connect the display panel and the bracket; in addition, the central area of the display panel also needs adhesives to connect the display panel and the bracket. However, to meet the requirement of stable attachment, when the display panel needs to be disassembled, the adhesives at the four peripheral edges of the display panel are relatively easy to remove; but the adhesives located in the central area of the display panel are difficult to remove because they are far from the four peripheral edges of the display panel. If a special tool is used to extend into the central area between the display panel and the bracket for cutting, in addition to the increased cost of the jig and the time-consuming cutting, the special tool may also cause damage to the display panel during cutting, resulting in a large amount of cost loss.

[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, which can facilitate the quick removal of the adhesives in the central area of the display panel and avoid damaging the display panel through the step formed by the opening of the disassembly area.

[0005] To achieve the above object, the present invention provides a display device, including: a bracket having a disassembly area, the disassembly area including a concave surface portion and a convex surface portion, the concave surface portion surrounding the convex surface portion, and a first opening being formed at a first side where the concave surface portion and the convex surface portion meet; a display panel located on one side of the bracket; and an adhesive connecting the bracket and the display panel, the adhesive being disposed on the convex surface portion of the disassembly area; wherein, the display panel, the adhesive and the bracket are stacked in a first direction in sequence, and in the first direction, the concave surface portion and the convex surface portion have a step.

[0006] Preferably, the first opening has a channel direction, and the channel direction forms an acute angle with the positive direction of the first direction.

[0007] Preferably, the length direction of the concave surface portion is the same as the length direction of the convex surface portion.

[0008] Preferably, the bracket has an edge area and a central area, the edge area surrounding the central area, and the disassembly area is located in the central area.

[0009] Preferably, the concave surface portion has a first surface and a second surface, the first surface is opposite to the second surface, and the second surface faces the display panel; the convex surface portion has a third surface and a fourth surface, the third surface is opposite to the fourth surface, and the fourth surface faces the display panel; in the positive direction along the first direction, the second surface, the first surface, the fourth surface, and the third surface are arranged in sequence, and the adhesive member is disposed on the fourth surface.

[0010] Preferably, the first side is located in the long side direction of the convex surface portion.

[0011] Preferably, a second opening is formed at a second side where the concave surface portion is connected to the convex surface portion, and the second side is located in the short side direction of the convex surface portion.

[0012] Preferably, a third opening is formed at a third side where the concave surface portion is connected to the convex surface portion, and the third side is located in the short side direction of the convex surface portion, wherein the second side is opposite to the third side.

[0013] Preferably, the first opening has a plurality of connecting portions along the length direction.

[0014] Preferably, the distances between adjacent connecting portions among the plurality of connecting portions are unequal.

[0015] Compared with the prior art, a display device provided by an embodiment of the present invention includes a bracket, a display panel, and an adhesive member. The bracket has a disassembly area, and the disassembly area includes a concave surface portion and a convex surface portion. The concave surface portion surrounds the convex surface portion, and a first opening is formed at a first side where the concave surface portion is connected to the convex surface portion; the display panel is located on one side of the bracket; the adhesive member connects the bracket and the display panel, and the adhesive member is disposed on the convex surface portion of the disassembly area; wherein, the display panel, the adhesive member, and the bracket are stacked in sequence in the first direction. In the first direction, there is a step difference between the concave surface portion and the convex surface portion. In this way, the step difference formed by the opening of the disassembly area can facilitate the quick removal of the adhesive member in the central area of the display panel and avoid damaging the display panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an exploded schematic view of a display device according to an embodiment of the present invention;

[0017] Figure 2 is Figure 1 a partial cross-sectional schematic view along A-A' in

[0018] Figure 3 is a partially enlarged schematic view of a disassembly area according to an embodiment of the present invention;

[0019] Figure 4 is a partially enlarged schematic view of a disassembly area according to another embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] To further understand the purpose, structure, features and functions of the present invention, the following is a detailed description in conjunction with embodiments.

[0021] Please refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 which is an exploded schematic view of a display device according to an embodiment of the present invention, Figure 2 is Figure 1 a partial schematic cross-sectional view along A-A' in Figure 3 and is a partial enlarged view of P of a disassembly area according to an embodiment of the present invention. A display device 100 provided by an embodiment of the present invention includes a bracket 11, a display panel 12 and an adhesive member 13. The bracket 11 has a disassembly area 110, and the disassembly area 110 includes a concave surface portion 1101 and a convex surface portion 1102. The concave surface portion 1101 surrounds the convex surface portion 1102, and a first opening 1121 is formed at a first side 1111 where the concave surface portion 1101 and the convex surface portion 1102 are connected; the display panel 12 is located on one side of the bracket 11; the adhesive member 13 connects the bracket 11 and the display panel 12, and the adhesive member 13 is disposed on the convex surface portion 1102 of the disassembly area 110; wherein, the display panel 12, the adhesive member 13 and the bracket 11 are stacked in sequence in a first direction A1. In the first direction A1, there is a step difference D between the concave surface portion 1101 and the convex surface portion 1102. In this way, it is possible to facilitate the quick removal of the adhesive member 13 in the central area of the display panel 12 through the step difference D formed by the opening of the provided disassembly area 110 and avoid damaging the display panel 12.

[0022] Referring to Figure 1 , Figure 2 and Figure 3 , the display device 100 may be a display, but not limited thereto. The bracket 11 is a part of the backplane of the display device 100. The backplane may include the bracket 11, a rear cover, a frame body, etc. The bracket 11 is used to fix the display panel 12, but not limited thereto. The bracket 11 includes a disassembly area 110, an edge area 113 and a central area 114. The edge area 113 surrounds the central area 114, and the disassembly area 110 is located in a partial area of the central area 114. The disassembly area 110 corresponds to the adhesive member 13 in the central area 114 of the display panel 12, so as to facilitate the quick removal of the adhesive member 13 in the central area 114 of the display panel 12 and avoid damaging the display panel 12.

[0023] Referring to Figure 1 , Figure 2 and Figure 3, the disassembly area 110 includes a concave surface portion 1101 surrounding a convex surface portion 1102. The disassembly area 110 is strip-shaped, wherein the length direction of the concave surface portion 1101 is the same as that of the convex surface portion 1102, and both the concave surface portion 1101 and the convex surface portion 1102 are strip-shaped. In specific implementation, the concave surface portion 1101 and the convex surface portion 1102 have an adjacent first side 1111, a second side 1112, a third side 1113, and a fourth side 1114. The second side 1112 is opposite to the third side 1113, the first side 1111 is opposite to the fourth side 1114, the second side 1112 and the third side 1113 are respectively located on both sides of the first side 1111, the second side 1112 and the third side 1113 are respectively located on both sides of the fourth side 1114, the first side 1111 is respectively consistent with the long side direction of both the concave surface portion 1101 and the convex surface portion 1102, the second side 1112 is respectively consistent with the short side direction of both the concave surface portion 1101 and the convex surface portion 1102, the third side 1113 is respectively consistent with the short side direction of both the concave surface portion 1101 and the convex surface portion 1102, the fourth side 1114 is respectively consistent with the long side direction of both the concave surface portion 1101 and the convex surface portion 1102, wherein the length direction of the concave surface portion 1101 is respectively consistent with the long side direction of both the concave surface portion 1101 and the convex surface portion 1102, and the length direction of the convex surface portion 1102 is respectively consistent with the long side direction of both the concave surface portion 1101 and the convex surface portion 1102.

[0024] Refer to Figure 1 , Figure 2 and Figure 3, the concave surface 1101 has a first surface 11011 and a second surface 11012. The first surface 11011 is opposite to the second surface 11012. The second surface 11012 of the concave surface 1101 faces the display panel 12, and the first surface 11011 of the concave surface 1101 faces away from the display panel 12. In a specific implementation, the bracket 11 has an adhesive surface 115 and an operation surface 116. The adhesive surface 115 is opposite to the operation surface 116. The adhesive surface 115 faces the display panel 12, and the operation surface 116 faces away from the display panel 12. The concave surface 1101 is formed by recessing from the operation surface 116 towards the display panel 12, and the first surface 11011 of the concave surface 1101 is formed by recessing from the operation surface 116 towards the display panel 12; the adhesive surface 115 protrudes towards the display panel 12 to form the second surface 11012 of the concave surface 1101, and the adhesive surface 116 protrudes towards the display panel 12 to form the second surface 11012 of the concave surface 1101. In a preferred implementation, the first surface 11011 of the concave surface 1101 and the operation surface 116 have a first distance, and the first distance is equal to the step difference D between the concave surface 1101 and the convex surface 1102. In this way, the concave surface 1101 and the convex surface 1102 have a sufficient step difference D for a disassembly tool to extend in and remove the adhesive member 13. In addition, the second surface 11012 of the concave surface 1101 and the adhesive surface 115 have a second distance, and the second distance can be zero. In this way, during the manufacture of the bracket 11, the adhesive surface 115 and the second surface 11012 of the concave surface 1101 are in a plane to reduce the complexity of the bracket 11 mold.

[0025] Refer to Figure 1 , Figure 2 and Figure 3, the convex surface portion 1102 has a third surface 11021 and a fourth surface 11022. The third surface 11021 and the fourth surface 11022 are opposite to each other. The fourth surface 11022 of the convex surface portion 1102 faces the display panel 12, and the third surface 11021 of the convex surface portion 1102 faces away from the display panel 12. In specific implementation, the third surface 11021 of the convex surface portion 1102 is formed by protruding from the first surface 11011 of the concave surface portion 1101 away from the display panel 12, and the fourth surface 11022 of the convex surface portion 1102 is formed by recessing from the second surface 11012 of the concave surface portion 1101 away from the display panel 12. In specific implementation, along the positive direction of the first direction A1, in sequence are the second surface 11012 of the concave surface portion 1101, the first surface 11011 of the concave surface portion 1101, the fourth surface 11022 of the convex surface portion 1102, and the third surface 11021 of the convex surface portion 1102, wherein the adhesive member 13 is disposed on the fourth surface 11022 of the convex surface portion 1102. In a preferred implementation manner, the first surface 11011 of the concave surface portion 1101 and the third surface 11021 of the convex surface portion 1102 have a third distance, and the third distance is greater than the step difference D between the concave surface portion 1101 and the convex surface portion 1102. In this way, it is avoided that the step difference D between the concave surface portion 1101 and the convex surface portion 1102 is too large, and it is avoided that the convex surface portion 1102 collides with the rear cover and breaks.

[0026] Refer to Figure 1 , Figure 2 and Figure 3, the first opening 1121 is located at the first side 1111 where the concave surface 1101 and the convex surface 1102 are joined, facilitating the removal tool to extend into the first opening 1121 to remove the adhesive member 13. The first opening 1121 has a channel direction A2, and the channel direction A2 is the extending direction of the removal tool. The channel direction A2 forms an acute angle with the positive direction of the first direction A1. In this way, it is avoided that the first opening 1121 between the concave surface 1101 and the convex surface 1102 is too large and dust enters. In addition, when the back cover is not removed, the removal tool can directly extend obliquely into the first opening 1121 in the channel direction A2 to remove the adhesive member 13. In a preferred embodiment, a second opening 1122 is formed at the second side 1112 where the concave surface 1101 and the convex surface 1102 are joined. The second side 1112 is located in the short side direction of the convex surface 1102, and the second opening 1122 increases the operation range for the removal tool to enter the first opening 1121. In addition, a third opening is formed at the third side 1113 where the concave surface 1101 and the convex surface 1102 are joined. The third side 1113 is located in the short side direction of the convex surface 1102. The second opening 1122 cooperates with the third opening so that the convex surface 1102 has a movable distance in the positive and negative directions of the first direction A1, avoiding the convex surface 1102 from breaking when the removal tool enters the first opening 1121. Among them, the projection length H of the first opening 1121 along the direction perpendicular to the first direction A1 is greater than the step difference D between the concave surface 1101 and the convex surface 1102. In this way, there is enough operating space to facilitate the removal tool to enter the first opening 1121 to remove the adhesive member 13.

[0027] Refer to Figure 1 , Figure 2 and Figure 3 , the display panel 12 can be an OLED (Organic Electroluminescence Display) screen, but not limited thereto. The adhesive member 13 can be a back glue. The adhesive member 13 is strip-shaped, and the disassembly area 110 corresponds to the adhesive member 12 to facilitate the removal tool to extend into the disassembly area 110.

[0028] Refer to Figure 4 as shown, Figure 4 is a schematic diagram of a partial enlargement of the disassembly area of another embodiment of the present invention. The shape of the first opening 1121' in this embodiment is different from that of the first opening 1121 formed between the convex surface 1102 and the concave surface 1101 in Figure 1 , Figure 2 and Figure 3 . Other components are the same and will not be described in detail here. Refer to Figure 4As shown, the first opening 1121' has a plurality of connecting parts 11211' along the length direction. The plurality of connecting parts 11211' connect one end of the concave surface part 1101 and one end of the convex surface part 1102 at the first side 1111. In a preferred embodiment, the distances between adjacent connecting parts among the plurality of connecting parts 11211' are unequal, and the adhesive member 13 is removed in sections.

[0029] In summary, the display device provided by the present invention includes a bracket, a display panel, and an adhesive member. The bracket has a disassembly area, and the disassembly area includes a concave surface part and a convex surface part. The concave surface part surrounds the convex surface part, and a first opening is formed at the first side where the concave surface part and the convex surface part are connected; the display panel is located on one side of the bracket; the adhesive member connects the bracket and the display panel, and the adhesive member is disposed on the convex surface part of the disassembly area; wherein, the display panel, the adhesive member, and the bracket are stacked in sequence in the first direction. In the first direction, there is a step difference between the concave surface part and the convex surface part. In this way, the step difference formed by the opening of the disassembly area can facilitate the quick removal of the adhesive member in the central area of the display panel and avoid damaging the display panel.

[0030] Although the present invention has been described in conjunction with the accompanying drawings, the embodiments disclosed in the drawings are intended to exemplarily illustrate the preferred embodiments of the present invention and should not be construed as a limitation of the present invention. For clearly describing the required components, the proportions in the schematic drawings do not represent the proportional relationships of the actual components.

[0031] The present invention has been described by the above related embodiments. However, the above 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, any changes and modifications made without departing from the spirit and scope of the present invention fall within the scope of patent protection of the present invention.

Claims

1. A display device, characterized in that, comprising: a bracket having a disassembly area, the disassembly area including a concave surface portion and a convex surface portion, the concave surface portion surrounding the convex surface portion, and a first opening being formed at a first side where the concave surface portion and the convex surface portion are in contact; a display panel located on one side of the bracket; and an adhesive member connecting the bracket and the display panel, the adhesive member being disposed on the convex surface portion of the disassembly area; wherein, the stacking direction of the display panel, the adhesive member and the bracket is a first direction, and in the first direction, there is a step difference between the concave surface portion and the convex surface portion.

2. The display device according to claim 1, characterized in that, the first opening has a channel direction, and the channel direction forms an acute angle with the positive direction of the first direction.

3. The display device according to claim 1, characterized in that, the length direction of the concave surface portion is the same as the length direction of the convex surface portion.

4. The display device according to claim 1, characterized in that, the bracket has an edge area and a central area, the edge area surrounds the central area, and the disassembly area is located in the central area.

5. The display device according to claim 1, characterized in that, the concave surface portion has a first surface and a second surface, the first surface and the second surface are opposite to each other, and the second surface faces the display panel; the convex surface portion has a third surface and a fourth surface, the third surface and the fourth surface are opposite to each other, and the fourth surface faces the display panel; in the positive direction of the first direction, the second surface, the first surface, the fourth surface and the third surface are in sequence, and the adhesive member is disposed on the fourth surface.

6. The display device according to claim 1, characterized in that, the first side is located in the long side direction of the convex surface portion.

7. The display device according to claim 6, characterized in that, a second opening is formed at a second side where the concave surface portion and the convex surface portion are in contact, and the second side is located in the short side direction of the convex surface portion.

8. The display device according to claim 7, characterized in that, a third opening is formed at a third side where the concave surface portion and the convex surface portion are in contact, the third side is located in the short side direction of the convex surface portion, and the second side and the third side are opposite to each other.

9. The display device according to claim 1, characterized in that, the first opening has a plurality of discontinuous areas along the length direction.

10. The display device according to claim 9, characterized in that, the distances between adjacent discontinuous areas in the plurality of discontinuous areas are unequal.