US20210235895A1

US20210235895A1 - Display device

Info

Publication number: US20210235895A1
Application number: US16/767,567
Authority: US
Inventors: Jinggang WEI; Lei Cao; Yan Ren
Original assignee: BOE Art Cloud Technology Co Ltd
Current assignee: BOE Art Cloud Technology Co Ltd
Priority date: 2018-12-12
Filing date: 2019-11-25
Publication date: 2021-08-05
Also published as: CN209331615U; WO2020119433A1

Abstract

A display device includes: a plurality of first frame bodies configured to form a first frame for defining an accommodation space; a display module arranged in the accommodation space; a decorative layer arranged on a showing surface of the plurality of first frame bodies; and a groove formed in the showing surface of the plurality of first frame bodies. An edge of the decorative layer is arranged in the groove.

Description

CROSS-REFERENCE TO RELATED APPLICATION

The present application claims a priority of the Chinese patent application No. 201822084486.8 filed on Dec. 12, 2018, which is incorporated herein by reference in its entirety.

TECHNICAL FIELD

The present disclosure relates to the field of display technology, in particular to a display device.

BACKGROUND

Along with the improvement of living standards, the requirements on artworks and the collocations of decoration styles, as well as the digital art applications of display products, become more and more. For example, a painting display panel has been presented. To be specific, a frame is arranged surrounding a display module, so as to exhibit a picture.

SUMMARY

The present disclosure provides in some embodiments a display device, including:

- a plurality of first frame bodies configured to form a first frame for defining an accommodation space; a display module arranged in the accommodation space; a decorative layer arranged on a showing surface of the plurality of first frame bodies; and a groove formed in the showing surface of the plurality of first frame bodies, wherein an edge of the decorative layer is arranged in the groove.

In a possible embodiment of the present disclosure, the decorative layer covers the showing surface of the plurality of first frame bodies through adhesion.
In a possible embodiment of the present disclosure, the display device further includes an adhesive layer arranged between the decorative layer and the showing surface, and the decorative layer is fixed onto the showing surface through the adhesive layer.
In a possible embodiment of the present disclosure, the decorative layer is made of fabrics or plastics.
In a possible embodiment of the present disclosure, the groove comprises a first groove formed in the showing surface of the plurality of first frame bodies, the decorative layer comprises an inner edge and an outer edge, the outer edge of the decorative layer is arranged further away from a central region of the first frame than the inner edge of the decorative layer, and the outer edge of the decorative layer is arranged in the first groove, wherein the display device further comprises a plurality of second frame bodies arranged on the plurality of first frame body respectively and at least covering an opening of the first groove.
In a possible embodiment of the present disclosure, the plurality of second frame bodes at least cover the decorative layer on the plurality of first frame bodies.
In a possible embodiment of the present disclosure, the plurality of second frame bodies comprise a second frame body board covering the opening of the first groove, and a second frame body wall substantially perpendicular to the second frame body board.
In a possible embodiment of the present disclosure, the display device further includes a plurality of third frame bodies arranged on the plurality of first frame bodies respectively and at least partially covering the inner edge of the decorative layer.
In a possible embodiment of the present disclosure, the groove further includes a second groove formed in the showing surface of the plurality of first frame bodies and arranged closer to the central region of the first frame than the first groove, the plurality of third frame bodies are provided with a protrusion, and the protrusion is arranged in, and fixedly connected to, a second groove.
In a possible embodiment of the present disclosure, the inner edge of the decorative layer is in flush with an edge of an opening of the second groove, or arranged in the second groove.
In a possible embodiment of the present disclosure, the decorative layer includes an inner edge and an outer edge, the outer edge of the decorative layer is arranged further away from a central region of the first frame than the inner edge of the decorative layer, the display device further comprises a plurality of third frame bodies, and the plurality of third frame bodies are arranged on the plurality of first frame bodies respectively and at least partially covers the inner edge of the decorative layer.
In a possible embodiment of the present disclosure, the groove include a second groove formed in the showing surface of the plurality of first frame bodies, and the plurality of third frame bodies are provided with a protrusion arranged in, and fixedly connected to, the second groove.
In a possible embodiment of the present disclosure, the protrusion is connected to the second groove through welding.
In a possible embodiment of the present disclosure, the inner edge of the decorative layer is in flush with an edge of an opening of the second groove, or arranged in the second groove.
In a possible embodiment of the present disclosure, the plurality of third frame bodies include: a third frame body board covering a part of the showing surface of the plurality of first frame bodies respectively and covering the opening of a second groove and the inner edge of the decorative layer; and a third frame body wall substantially perpendicular to the third frame body board, wherein the protrusion is arranged on the third frame body board and/or the third frame body wall.
In a possible embodiment of the present disclosure, the plurality of first frame bodies are of a one-piece structure made of plastics.
In a possible embodiment of the present disclosure, the display device further includes a rear housing, the rear housing includes a rear housing board and a rear housing wall substantially perpendicular to the rear housing board. The plurality of first frame bodies includes: a first frame body board including a first surface and a second surface arranged opposite to the first surface, the first surface being the showing surface of the first frame body; and a first frame body wall, the first frame body wall being a protrusion structure arranged on the second surface. The rear housing wall is arranged between the second frame body walls and the first frame body walls.
In a possible embodiment of the present disclosure, an edge of the decorative layer is completely arranged in the groove.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic view showing a frame where a decorative layer is adhered onto a front frame body in the related art;

FIG. 2 is a sectional view of the frame along line A-A′ in FIG. 1;

FIG. 3 is a front view of a first frame body of a display device according to one embodiment of the present disclosure;

FIG. 4 is a sectional view of the first frame body along line B-B′ in FIG. 3;

FIG. 5 is a schematic view showing the first frame body onto which a decorative layer is adhered according to one embodiment of the present disclosure;

FIG. 6 is a front view of the display device according to one embodiment of the present disclosure; and

FIG. 7 is a sectional view of the first frame body along line C-C′ in FIG. 5.

DETAILED DESCRIPTION

In order to make the objects, the technical solutions and the advantages of the present disclosure more apparent, the present disclosure will be described hereinafter in a clear and complete manner in conjunction with the drawings and embodiments. Obviously, the following embodiments merely relate to a part of, rather than all of, the embodiments of the present disclosure, and based on these embodiments, a person skilled in the art may, without any creative effort, obtain the other embodiments, which also fall within the scope of the present disclosure.
In the related art, a painting display panel includes a display module and a frame surrounding the display module, and a decorative fabric is directly adhered onto a surface of a front frame body of the frame through glue. However, the front frame body is made of plastics, and during the transportation, the fabric is easily, at an edge of the front frame body, separated from the front frame body in the case that an external force is applied thereto, i.e., the fabric is easily turned up at the edge, resulting in a defective product. FIG. 1 shows a conventional frame where a decorative layer 3 is adhered onto a surface of the front frame body, and FIG. 2 is a sectional view of the conventional frame along line A-A′ in FIG. 1. As shown in FIGS. 1 and 2, in the design, the decorative layer 3 is adhered, through glue 2, onto a showing surface 1 of the front frame body 1 of the frame, and the front frame body 1 is made of plastics. In this method, the decorative layer 3 is easily separated from the front frame body 1 at the edge of the front frame body 1, especially at an inner edge and an outer edge of the front frame body 1. During the transportation, the decorative layer 3 is easily turned up at the edge when an external force is applied to the edge of the front frame body, resulting in the defective product.
An object of the present disclosure is to provide a display device, so as to prevent the decorative layer from being turned up at the edge while providing the decorative layer for the display device to meet the decoration requirements.
As shown in FIG. 7, which is a sectional view of the display device in the embodiments of the present disclosure, a frame of the display device consisting of first frame bodies, second frame bodies and third frame bodies may be used to decorate and secure a to-be-decorated object of the display device. For example, the to-be-decorated object may be a display module for displaying a painting.
As shown in FIGS. 3 to 7, the present disclosure provides in some embodiments a display device, which includes a plurality of first frame bodies 100 configured to form a first frame for defining an accommodation space. The accommodation space may receive a to-be-decorated object 10, e.g., a display module, i.e., the first frame may surround the to-be-decorated object 10 so as to decorate and secure the to-be-decorated object 10. The plurality of first frame bodies 100 is provided with a showing surface 101 facing a user, i.e., a surface of the plurality of first frame bodies 100 at a same side as a display surface of the display device. A decorative layer 200 may cover the showing surface 101, a groove may be formed in the showing surface 101 at at least one edge, and an edge of the decorative layer 200 may be arranged in the groove, as shown in FIG. 5. To be specific, in FIG. 6, there are four first frame bodies 100 connected in an end-to-end manner to form the first frame (each dotted line in FIG. 6 represents a connection position where adjacent first frame bodies are connected to each other; of course, the adjacent first frame bodies may also be connected to each other at any other positions). In addition, the four first frame bodies may be formed integrally to acquire the first frame.
According to the embodiments of the present disclosure, the groove may be provided in at the edge of the showing surface 101 of the plurality of first frame bodies 100, so the edge of the decorative layer 200 covering the showing surface 101 of the first frame bodies 100 may be fixedly arranged in the groove. In this way, the edge of the decorative layer 200 may not easily separate from the groove even when an external force is applied to the display device, so it is able to prevent the edge of the decorative layer 200 from being turned up.
In a possible embodiment of the present disclosure, the decorative layer 200 may cover the showing surface 101 of the plurality of first frame bodies 100 through an adhesive. Of course, it should be appreciated that, the decorative layer 200 may also cover the showing surface 101 of the plurality of first frame bodies 100 in any other manner.
In addition, in a possible embodiment of the present disclosure, the decorative layer 200 may be secured onto the showing surface 101 of the plurality of first frame bodies 100 through an adhesive layer, e.g., a hot-melt adhesive layer 102.
When the decorative layer 200 is secured onto the showing surface 101 of the plurality of first frame bodies 100 through glue, there is the following problem. At first, it is necessary to apply the glue onto the showing surface 101 of the plurality of first frame bodies 100, and then place the decorative layer 200 onto the showing surface 101 of the first frame body 100. In this regard, during the entire adhesion process, the decorative layer 200 may easily be wrinkled, and once there is any wrinkle, it is very difficult to repair.
In some embodiments of the present disclosure, the adhesive layer, e.g., the hot-melt adhesive layer, may be arranged between the decorative layer and the showing surface, so as to adhere the decorative layer onto the showing surface. As shown in FIGS. 3 to 7, the adhesion of the decorative layer 200 may be performed as follows. At first, a hot-melt adhesive film and the decorative layer 200 may each be sliced into portions with a small size (the decorative layer 200 is easily deformed due to a stretching force, so a tensile force needs to be controlled during the slicing, so as to prevent the occurrence of threads at the edge of the decorative layer 200). Next, each portion of the hot-melt adhesive film may be adhered onto the corresponding portion of the decorative layer 200 through a thermal laminator (due to the tensile deformation of the decorative layer 200, no tensile force may be applied to the decorative layer 200 during the feeding and delivery of materials, so as to prevent the decorative layer 200 from being deformed due to the tensile force). Next, the portion of the hot-melt adhesive film together with the portion of the decorative layer 200 laminated thereto may be cut into a desired shape through a die-cutting machine (during the cutting, a sharp tool needs to be provided, so as to prevent the edge of the decorative layer 200 from being turned up due to too long broken threads). Next, a waste material, e.g., the superfluous hot-melt adhesive film and decorative layer), may be discharged. Then, the acquired portions of the decorative layer 200 and the hot-melt adhesive layer may be placed onto the showing surface 101 of the plurality of first frame bodies 100, and heated to melt a hot-melt adhesive, so as to adhere the decorative layer 200 onto the showing surface 101 of the plurality of first frame bodies 100.
Hence, when the decorative layer 200 is adhered onto the showing surface 101 of the plurality of first frame bodies through the hot-melt adhesive layer, the hot-melt adhesive layer may be laminated onto the decorative layer 200, then then placed onto the showing surface 101 of the plurality of first frame bodies 100, and then heated to melt the hot-melt adhesive so as to adhere the decorative layer 200 onto the showing surface 101. In this way, the decorative layer 200 may maintain flat and smooth during the entire adhesion process, and no wrinkle may occur. As a result, it is able to improve the yield of the product as well as lamination flatness of the decorative layer 200.
In addition, in a possible embodiment of the present disclosure, as shown in FIGS. 3 to 7, the showing surface 101 may include an inner edge adjacent to a central region of the first frame and an outer edge away from the central region of the first frame. The groove may include a first groove 310 arranged in, and extending along, the outer edge of the showing surface 101 of the plurality of first frame bodies 100, and the outer edge of the decorative layer 200 may be secured into the first groove 310.
The display device may further include a plurality of second frame bodies 400. Each second frame body 400 may be arranged at the outer edge of a corresponding first frame body 100, and fixedly connected to the corresponding first frame body 100. In addition, at least a part of each second frame body 400 may cover an opening of the first groove 310. To be specific, as shown in FIG. 6, the display device may include four second frame bodies 400 connected in an end-to-end manner at positions indicated by the dotted lines in FIG. 6. In addition, the second frame bodies 400 may also be formed integrally.
Each second frame body 400 may be connected to the corresponding first frame body 100 through adhering or clamping.
In the embodiments of the present disclosure, the decorative layer may be made of fabrics or plastics, or any other material, as long as the other functions of the product is not adversely affected by the decorative layer while a decorating function is achieved. The decorative layer may be a complete layer, or a hollowed-out structure. To be specific, a horn may be provided at a lower portion of the showing surface of a corresponding first frame body, and at this time, a hole needs to be formed in the showing surface. In order to prevent an adverse impact on a sound effect of the horn, the decorative layer may be made of air-permeable fabrics.
In the embodiments of the present disclosure, the showing surface may include an inner edge adjacent to a central region of the first frame and an outer edge away from the central region of the first frame. The groove may include a first groove 310 arranged in, and extending along, the outer edge of the showing surface of the plurality of first frame bodies, and the outer edge of the decorative layer may be secured into the first groove, as shown in FIGS. 3 and 4. The display device may further include a plurality of second frame bodies. Each second frame body may be arranged at the outer edge of the showing surface of the corresponding first frame body, and fixedly connected to the corresponding first frame body. In addition, at least a part of each second frame body may cover an opening of the corresponding first groove.
According to the embodiments of the present disclosure, the display device may further include the plurality of second frame bodies 400, and each second frame body 400 may cooperate with the corresponding first frame body 100 and secure a to-be-decorated object 10. The plurality of first frame bodies 100 may be provided with a relatively long inner edge and a relatively long outer edge, and the decorative layer 200 needs to be adhered onto the plurality of first frame bodies 100, transported and then assembled with such structures as the corresponding second frame body 400, so during the transportation, the outer edge of the plurality of first frame bodies 100 may be easily turned up when an external force is applied. In the embodiments of the present disclosure, the first groove 410 may be arranged in, and extend along, the outer edge of the showing surface 101 of the plurality of first frame bodies 100. Correspondingly, the outer edge of the decorative layer 200 may be secured into the first groove 310, so as to prevent the outer edge from being turned up. In addition, at least a part of each second frame body 400 may cover the opening of the corresponding first groove 310, so as to, on one hand, shield the first groove 310 and the edge of the decorative layer 200 to improve the appearance thereof, and on the other hand, further press the decorative layer 200 onto the corresponding first frame body 100 to further prevent the edge of the decorative layer 200 from being turned up.
In addition, in a possible embodiment of the present disclosure, as shown in FIG. 7, each second frame body 400 may include a second frame body board 410 covering the opening of the corresponding first groove 310, and a second frame body wall 420 forming an L shape with the second frame body board, i.e., substantially perpendicular to the second frame body board.
Each second frame body 400 may be an L-shaped structure formed integrally. The second frame body board 410 may cooperate with the showing surface 101 of the corresponding first frame body 100 so as to achieve a decorating effect from the front. In addition, a part of the second frame body board 410 may cover the corresponding first groove 310, so as to, on one hand, shield the first groove 310 and the edge of the decorative layer 200 to improve the appearance thereof, and on the other hand, further prevent the edge of the decorative layer 200 from being turned up. The second frame body wall 420 may achieve a decorating effect from the side.
It should be appreciated that, each second frame body 400 may not be limited to the structure mentioned hereinabove.
In addition, in a possible embodiment of the present disclosure, the display device may further include a plurality of third frame bodies each arranged on the inner edge of the showing surface of the corresponding first frame body and connected to the corresponding first frame body. In addition, at least a part of each third frame body may cover the inner edge of the decorative layer. As shown in FIGS. 6 and 7, the display device may include four third frame bodies 500 each arranged on the inner edge of the decorative layer of the corresponding first frame body 100 and connected to the corresponding first frame body 100, and at least a part of each third frame body 500 may cover the inner edge 201 of the decorative layer 200.
According to the embodiments of the present disclosure, each third frame body 500 of the display device may cooperate with the corresponding first frame body 100 and secure the to-be-decorated object 10. The plurality of first frame bodies 100 may be provided with a relatively long inner edge and a relatively long outer edge, and the plurality of first frame bodies 100 needs to be assembled with the corresponding third frame body 500, transported and then assembled with such structures as the corresponding second frame body 400. Hence, in the embodiments of the present disclosure, a part of the third frame body 500 arranged on the inner edge of the showing surface 101 of the corresponding first frame body 100 may cover the inner edge 201 of the decorative layer 200. In this way, through the third frame body 500, it is able to, on one hand, shield the inner edge 201 of the decorative layer 200 to improve the appearance thereof, and on the other hand, further press the decorative layer 200 onto the showing surface of the corresponding first frame body 100 to further prevent the inner edge of the decorative layer 200 from being turned up.
In the embodiments of the present disclosure, each third frame body 500 may be secured onto the corresponding first frame body 100 through an adhesive.
In a possible embodiment of the present disclosure, as shown in FIGS. 3 and 4, a second groove 320 may be arranged in the showing surface 101 of the plurality of first frame bodies 100 and extend along the inner edge of the showing surface 101. Each third frame body 500 may be provided with a protrusion 501, and the protrusion 501 is received in, and fixedly connected to, the corresponding second grove 320.
As mentioned above, each third frame body 500 may be fixedly connected to the corresponding first frame body 100 through the second groove 320 at the inner edge of the showing surface 101 of the first frame body 100 and the protrusion 501 on the third frame body 500 in a simple and convenient manner. Of course, it should be appreciated that, in actual use, each third frame body 500 may be fixedly connected to the corresponding first frame body 100 through any other connection structures, which will not be particularly defined herein.
In a possible embodiment of the present disclosure, the protrusion 501 may be connected to the corresponding second groove 320 through welding, e.g., ultrasonic welding.
When the third frame body 500 and the first frame body 100 are each made of plastics, the third frame body 500 may be fixedly connected to the first frame body 100 through ultrasonic welding in a simple and reliable manner. Of course, it should be appreciated that, in actual use, the third frame body 500 may also be fixedly connected to the first frame body 100 in any other modes, e.g., interference fit, which will not be particularly defined herein.
In another possible embodiment of the present disclosure, the second groove 320 may extend along the inner edge of the plurality of first frame bodies 100 to form a via-hole, and the protrusion 501 on the third frame body 500 may be received in, and fixed connected to, the via-hole.
As mentioned above, each third frame body 500 may be fixedly connected to the corresponding first frame body 100 through the via-hole at the inner edge of the showing surface 101 of the first frame body 100 and the protrusion 501 on the third frame body 500 in a simple and convenient manner. Of course, it should be appreciated that, in actual use, each third frame body 500 may be fixedly connected to the corresponding first frame body 100 through any other connection structures, which will not be particularly defined herein.
In addition, in a possible embodiment of the present disclosure, the inner edge of the decorative layer 200 may be in flush with an edge of an opening of each second groove 320 (i.e., the inner edge of the decorative layer 200 may extend to the edge of the opening of each second groove 320 but not extend into the second groove 320, as shown in FIG. 7), or the inner edge of the decorative layer 200 may extend into, and fixedly connected to, the second groove 320.
In the embodiments of the present disclosure, one second groove 320 may be arranged in the inner edge of the plurality of first frame bodies 100. Of course, two second grooves 320 may also be arranged in the inner edge of the plurality of first frame bodies 100, one for securing the inner edge of the decorative layer 200, and the other for securing the corresponding third frame body 500.
In a possible embodiment of the present disclosure, as shown in FIGS. 5 and 7, each third frame body 500 may include: a third frame body board 510 covering a part of the showing surface 101 of a corresponding first frame body 100 and covering the opening of a corresponding second groove 320 and the inner edge of the decorative layer 200; and a third frame body wall 520 forming an L shape with the third frame body board, i.e., substantially perpendicular to the third frame body board. Each protrusion may be arranged on the third frame body board and/or the third frame body wall. To be specific, as shown in FIG. 7, the protrusion 501 may be arranged on the third frame body board 510.
As mentioned above, a cross section of each third frame body 500 may be of an L-shaped structure formed integrally. The third frame body board 510 may cooperate with the showing surface 101 of the corresponding first frame body 100 so as to achieve a decorating effect from the front. In addition, a part of the third frame body board 510 may cover the opening of corresponding second groove 320 and the inner edge of the decorative layer 200, so as to, on one hand, shield the second groove 320 and the inner edge of the decorative layer 200 to improve the appearance thereof, and on the other hand, press the inner edge of the decorative layer 200 onto the corresponding first frame body 100 to further prevent the inner edge of the decorative layer 200 from being turned up. The third frame body wall 520 may achieve a decorating effect from the side.
It should be appreciated that, each third frame body 500 may not be limited to the structure mentioned hereinabove.
In addition, in the embodiments of the present disclosure, the first frame bodies 100, the second frame bodies 400 and the third frame bodies 500 may each be made of plastics. The first frame bodies 100 may be of a one-piece structure made of plastics, the second frame bodies 400 may be of a one-piece structure made of plastics, and the third frame bodies 500 may be of a one-piece structure made of plastics. The plastics may be acrylonitrile butadiene styrene (ABS). Of course, it should be appreciated that, the materials and the structures of the first frame bodies 100, the second frame bodies 400 and the third frame bodies 500 will not be particularly defined herein.
In addition, in the embodiments of the present disclosure, as shown in FIG. 7, the display device may further include a rear housing 600, which includes a rear housing board 610 and a rear housing wall 620 forming an L-shaped structure with the rear housing board, i.e., substantially perpendicular to the rear housing board. The plurality of first frame bodies 100 may include: a first frame body board 110 including a first surface and a second surface arranged opposite to the first surface, the first surface being just the showing surface 101 of the first frame body; and a first frame body wall 120, the first frame body wall being a protrusion structure arranged on the second surface. The rear housing wall may be arranged between the second frame body walls and the first frame body walls. A structure formed by the first frame body board 110 and the first frame body wall 120 may be of an L-shaped or T-shaped cross section (i.e., a cross section along line C-C′ in FIG. 6), and the first frame body wall 120 may be fixedly connected to the rear housing wall of the rear housing 600.
As shown in FIG. 7, the frame consisting of the first frame bodies, the second frame bodies and the third frame bodies may function as to decorate and secure the to-be-decorated object 10. When the to-be-decorated object 10 is a display module, the display device may further include the rear housing 600, and the rear housing wall of the rear housing 600 may be fixedly connected to the first frame body wall 120 of the plurality of first frame bodies 100, so as to secure the first frame body 100 to the rear housing 600. The second frame body wall 420 of each second frame body 400 may be located outside the corresponding first frame body wall 120 and the rear housing wall 620, so as to decorate and fix the to-be-decorated object from the side in a simple and convenient manner.
It should be appreciated that, the above description is merely for illustrative purposes, and the display device may not be limited to the above-mentioned structure.
In the embodiments of the present disclosure, the first frame bodies, the second frame bodies and the third frame bodies of the display device may be assembled as follows.
At first, as shown in FIG. 5, the hot-melt adhesive may be applied onto the decorative layer 200, and the acquired decorative layer 200 may be placed onto the showing surface 100 of the plurality of first frame bodies 100. The outer edge of the decorative layer 200 may be placed into the corresponding first groove 310, and pressed into the first groove 310 through a heated clamp 700 so as to enable the outer edge of the decorative layer 200 to be adhered to a bottom of the first groove 310 through the hot-melt adhesive and prevent the outer edge from leaving therefrom. Next, the inner edge of the decorative layer 200 may be cut through using a cutter, so as to adhere the decorative layer 200 onto the showing surface 101 of the corresponding first frame body 100 through the hot-melt adhesive. Next, the inner edge of the decorative layer 200 maybe pressed by the corresponding third frame body 500, so as to connect the third frame body 500 to the first frame body 100 through ultrasonic welding. After the third frame body 500 is fixedly connected to the corresponding first frame body 100, it is impossible for the edge of the decorative layer 200 to be exposed, so it is able to prevent the inner edge of the decorative layer 200 from being turned up when the external force is applied to the decorative layer 200 during the transportation and assembly. Finally, the second frame bodies 400, the rear housing 600 and the first frame bodies 100 may be assembled together, so as to secure the to-be-decorated object 10.
In addition, the display device may further include the to-be-decorated object 10, e.g., a display module, received in the accommodation space defined by the first frame. The display module may serve as a painting display panel for displaying a picture.
The above embodiments are for illustrative purposes only, but the present disclosure is not limited thereto. Obviously, a person skilled in the art may make further modifications and improvements without departing from the spirit of the present disclosure, and these modifications and improvements shall also fall within the scope of the present disclosure.

Claims

1. A display device, comprising:

a plurality of first frame bodies configured to form a first frame for defining an accommodation space;

a display module arranged in the accommodation space;

a decorative layer arranged on a showing surface of the plurality of first frame bodies; and

a groove formed in the showing surface of the plurality of first frame bodies,

wherein an edge of the decorative layer is arranged in the groove.

2. The display device according to claim 1, wherein the decorative layer covers the showing surface of the plurality of first frame bodies through adhesion.

3. The display device according to claim 2, further comprising an adhesive layer arranged between the decorative layer and the showing surface, wherein the decorative layer is fixed onto the showing surface through the adhesive layer.

4. The display device according to claim 1, wherein the decorative layer is made of fabrics or plastics.

5. The display device according to claim 1, wherein the groove comprises a first groove formed in the showing surface of the plurality of first frame bodies, the decorative layer comprises an inner edge and an outer edge, the outer edge of the decorative layer is arranged further away from a central region of the first frame than the inner edge of the decorative layer, and the outer edge of the decorative layer is arranged in the first groove, wherein the display device further comprises a plurality of second frame bodies arranged on the plurality of first frame body respectively and at least covering an opening of the first groove.

6. The display device according to claim 5, wherein the plurality of second frame bodes at least cover the decorative layer on the plurality of first frame bodies.

7. The display device according to claim 5, wherein the plurality of second frame bodies comprise a second frame body board covering the opening of the first groove, and a second frame body wall substantially perpendicular to the second frame body board.

8. The display device according to claim 5, further comprising a plurality of third frame bodies arranged on the plurality of first frame bodies respectively and at least partially covering the inner edge of the decorative layer.

9. The display device according to claim 8, wherein the groove further comprises a second groove formed in the showing surface of the plurality of first frame bodies and arranged closer to the central region of the first frame than the first groove, the plurality of third frame bodies are provided with a protrusion, and the protrusion is arranged in, and fixedly connected to, a second groove.

10. The display device according to claim 9, wherein the inner edge of the decorative layer is in flush with an edge of an opening of the second groove, or arranged in the second groove.

11. The display device according to claim 1, wherein the decorative layer comprises an inner edge and an outer edge, the outer edge of the decorative layer is arranged further away from a central region of the first frame than the inner edge of the decorative layer, the display device further comprises a plurality of third frame bodies, and the plurality of third frame bodies are arranged on the plurality of first frame bodies respectively and at least partially covers the inner edge of the decorative layer.

12. The display device according to claim 11, wherein the groove comprises a second groove formed in the showing surface of the plurality of first frame bodies, and the plurality of third frame bodies are provided with a protrusion arranged in, and fixedly connected to, the second groove.

13. The display device according to claim 12, wherein the protrusion is connected to the second groove through welding.

14. The display device according to claim 12, wherein the inner edge of the decorative layer is in flush with an edge of an opening of the second groove, or arranged in the second groove.

15. The display device according to claim 12, wherein the plurality of third frame bodies comprise: a third frame body board covering a part of the showing surface of the plurality of first frame bodies respectively and covering the opening of a second groove and the inner edge of the decorative layer; and a third frame body wall substantially perpendicular to the third frame body board, wherein the protrusion is arranged on the third frame body board and/or the third frame body wall.

16. The display device according to claim 1, wherein the plurality of first frame bodies are of a one-piece structure made of plastics.

17. The display device according to claim 7, further comprising a rear housing, wherein the rear housing comprises a rear housing board and a rear housing wall substantially perpendicular to the rear housing board,

wherein the plurality of first frame bodies comprises:

a first frame body board comprising a first surface and a second surface arranged opposite to the first surface, the first surface being the showing surface of the first frame body; and

a first frame body wall, the first frame body wall being a protrusion structure arranged on the second surface,

wherein the rear housing wall is arranged between the second frame body wall and the first frame body wall.

18. The display device according to claim 1, wherein an edge of the decorative layer is completely arranged in the groove.