Display device

Abstract

The utility model relates to the technical field of display, in particular to display equipment which comprises a display panel and a back plate. The display panel comprises a display area and a black matrix area, the black matrix area is located at the edge of the display panel, and the black matrix area is bent relative to the display area; the back plate is arranged on the rear side of the display panel, and the display panel is connected to the back plate; wherein the display area is provided with a display surface facing a user, and the projection of the black matrix area on the display surface is located in the display surface. By applying the display equipment provided by the invention, full-screen display of the display equipment can be realized.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of display technology, and more particularly to a display device. Background Art

[0002] With the development of science and technology and the improvement of people's living standards, display devices are increasingly used in people's work and life.

[0003] In the related art, taking a TV as an example, the display panel of a TV usually includes an AA area and a BM area, where the AA (Active Area) area, i.e., the display area, refers to the part of the LCD screen that can be programmed to control the display. The BM (Black Matrix) area, i.e., the black matrix area, is the black edge of the screen. Therefore, the larger the proportion of the AA area of ​​the display panel, the larger the actual display area of ​​the picture that the user can see, and the better the user experience.

[0004] On current display panels, the black matrix area is generally set at the outermost periphery of the display panel, but the existence of the black matrix area will still reduce the proportion of the AA area, and the black border of the screen will also affect the user experience. Utility Model Content

[0005] The present application provides a display device that can achieve full-screen display of a television, thereby improving the user experience.

[0006] In a first aspect, the present application provides a display device, the display device comprising:

[0007] The display panel includes a display area and a black matrix area, wherein the black matrix area is located at the edge of the display panel and is bent relative to the display area; a backplane is arranged at the rear side of the display panel and the display panel is connected to the backplane; wherein the display area has a display surface facing a user, and a projection of the black matrix area on the display surface is located within the display surface.

[0008] The above-mentioned display device utilizes the position of the black matrix area at the edge of the display panel, and bends the black matrix area so that it is set at an angle relative to the display area, thereby making the projection of the black matrix area on the display surface located within the display surface, that is, the black matrix area can be bent to the back side of the display area. When the user faces the display device, the black matrix area can be hidden behind the display surface, and the user will not see the black edge at the edge of the display panel, thereby realizing the full-screen display of the display device, which helps to improve the user experience.

[0009] In some embodiments of the present application, the back panel includes a front face facing the display panel, a rear face facing away from the display panel, and a side face located between the front face and the rear face, the display area is connected to the front face of the back panel, and the black matrix area covers at least a portion of the side face of the back panel.

[0010] Such a configuration can improve the connection stability of the black matrix area.

[0011] In some embodiments of the present application, the display device further includes a protective fixing member, which connects the black matrix area to the side end surface of the back plate.

[0012] Such a configuration can protect and fix the black matrix area.

[0013] In some embodiments of the present application, the protective fixing member includes a protective tape, the black matrix area has a black matrix edge away from the display area, and the protective tape bonds the black matrix edge to the side end surface of the backplane.

[0014] Such an arrangement facilitates the protection and connection of the edge of the black matrix.

[0015] In some embodiments of the present application, the protective tape covers all black matrix edges and at least part of the side end surfaces of the back panel; or, the protective tape covers all black matrix edges, at least part of the side end surfaces of the back panel, and at least part of the rear end surface of the back panel.

[0016] Such an arrangement can ensure the connection area between the edge of the black matrix and the backplane.

[0017] In some embodiments of the present application, the display panel includes a first edge and a second edge set at an angle, and the back panel includes a first side end surface set corresponding to the first edge and a second side end surface set corresponding to the second edge; the black matrix area includes a first black matrix area set along the first edge and a second black matrix area set along the second edge, a separation notch portion is set between the first black matrix area and the second black matrix area, the first black matrix area is connected to the first side end surface, the second black matrix is ​​connected to the second side end surface, and the connection between the separation notch portion and the first side end surface and the second side end surface is set correspondingly.

[0018] Such an arrangement can facilitate bending of the black matrix area.

[0019] In some embodiments of the present application, the display area and the black matrix area are bent via an arc-shaped transition surface.

[0020] Such an arrangement can reduce the stress at the bend between the display area and the black matrix area.

[0021] In some embodiments of the present application, the display device also includes a diffuser plate, which is arranged between the display area and the back plate, the display area is connected to the front end surface of the back plate through the diffuser plate, an arc-shaped surface is arranged at the edge of the diffuser plate, and the arc-shaped transition surface between the display area and the black matrix area is arranged in contact with the arc-shaped surface.

[0022] Such an arrangement can improve the connection stability between the display panel and the back panel.

[0023] In some embodiments of the present application, the angle α between the display area and the black matrix area satisfies: α≤90°.

[0024] Such a setting can ensure that the black matrix area can be shielded on the back side of the display surface, thereby achieving full-screen display.

[0025] On the other hand, the present application provides a display device, including: a display panel, including a display area and a black matrix area, the black matrix area is located at the edge of the display panel; a back plate, arranged on the rear side of the display panel, for connecting the display panel; wherein the display area has a display surface facing the user, and the black matrix area is bent relative to the display surface so that the display surface covers the black matrix area.

[0026] By using the above display device, the black matrix area at the edge of the display panel is bent to form a certain angle with the main display area, so that the projection of the black matrix area on the display surface is accurately controlled within the range of the display surface, which means that when the user looks directly at the display device, the originally conspicuous black edge has been cleverly "hidden" behind the display surface, which not only eliminates visual interference, but also realizes a true full-screen effect, greatly enhancing the user's immersive experience and improving the overall user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the implementation methods in the embodiments of the present application or the related technologies, the following is a brief introduction to the drawings required for use in the embodiments or the related technology descriptions. Obviously, the drawings described below are some embodiments of the present application, and a person skilled in the art can also obtain other drawings based on these drawings.

[0028] Figure 1 A schematic diagram of the structure of a display device in the related art;

[0029] Figure 2 A schematic diagram of a three-dimensional structure of a display device provided in an embodiment of the present application from a viewing angle;

[0030] Figure 3 for Figure 2 A schematic diagram of an enlarged structure at A of a display device;

[0031] Figure 4 A schematic diagram of a three-dimensional structure of a display device provided in an embodiment of the present application from another viewing angle;

[0032] Figure 5 for Figure 4 A schematic diagram of an enlarged structure at B of a display device;

[0033] Figure 6 A schematic diagram of the three-dimensional structure of a display panel of a display device provided in an embodiment of the present application;

[0034] Figure 7 for Figure 6 A schematic diagram of an enlarged structure of a display panel at C;

[0035] Figure 8 A front view of a display device provided in an embodiment of the present application;

[0036] Fig. 9 for Figure 8 A schematic diagram of a partial structure of a DD-direction cross-sectional view of a display device;

[0037] Fig.10 A schematic diagram of the three-dimensional structure of a diffusion plate of a display device provided in an embodiment of the present application;

[0038] Fig.11 for Fig.10 Schematic diagram of the enlarged structure at E of the diffuser plate.

[0039] Reference numerals:

[0040] 10. Display device;

[0041] 100, display panel; 110, display area; 111, display surface; 112, arc-shaped transition surface; 120, black matrix area; 121, first black matrix area; 122, second black matrix area; 123, separation notch portion;

[0042] 200, back plate; 201, accommodating space; 210, back plate body; 211, rear end surface; 220, vertical plate; 221, side end surface; 2211, first side end surface; 2212, second side end surface; 230, support plate; 231, front end surface;

[0043] 300, protective tape;

[0044] 400, diffuser plate; 410, curved surface;

[0045] 500, first bonding glue;

[0046] 600. Second adhesive. DETAILED DESCRIPTION

[0047] In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0048] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.

[0049] In addition, the terms "include" and "have" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such products or devices.

[0050] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0051] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0052] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0053] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0054] With the development of science and technology and the improvement of people's living standards, display devices are increasingly used in people's work and life.

[0055] In the related art, taking a TV as an example, the display panel of a TV usually includes an AA area and a BM area, where the AA (Active Area) area, i.e., the display area, refers to the part of the LCD screen that can be programmed to control the display. This area contains all the pixels that can display images and is the area where users can actually see the image. The size of the AA area directly affects the display effect and resolution of the screen. Generally speaking, the larger the area of ​​the AA area, the better the display effect of the screen and the higher the resolution.

[0056] BM (Black Matrix) area, that is, the black matrix area, which is also the black edge of the screen. The main function of the BM area is to block the circuit part of the display panel and prevent light leakage from the screen.

[0057] Therefore, the larger the proportion of the AA area of ​​the display panel is, the larger the actual display area of ​​the picture that the user can see is, and the better the user experience is.

[0058] On current display panels, the black matrix area is generally set at the outermost edge of the display panel, with the narrowest area being about 14mm. When the display panels are spliced, the two sides are about 28mm in total. The existence of the black matrix area reduces the proportion of the AA area, and the black edge of the screen will also affect the user experience.

[0059] In view of this, the present application provides a display device, in which the BM area of ​​the display panel is bent to the rear side of the AA area, so that the user can only see the AA area when facing the display device, so that there is no black border on the display device, thereby improving the user experience.

[0060] The specific structure of the display device according to the embodiment of the present application is described below with reference to the accompanying drawings.

[0061] Figure 2 A schematic diagram of the three-dimensional structure of a display device provided in an embodiment of the present application; Figure 3 for Figure 2 A schematic diagram of an enlarged structure at A of a display device; Figure 6 A schematic diagram of the three-dimensional structure of a display panel of a display device provided in an embodiment of the present application; Figure 7 for Figure 6 Schematic diagram of the enlarged structure at C of the display panel.

[0062] Please refer to Figure 2 , Figure 3 , Figure 6 as well as Figure 7 As shown, the display device 10 according to the embodiment of the present application includes: a display panel 100 and a back panel 200 .

[0063] Among them, the display device 10 can be an OLED (Organic Light Emitting Diode) display device, an LED (Light Emitting Diode, LED) display device, a liquid crystal display (Liquid Crystal Display, LCD) device, etc. This embodiment does not further limit the type of the display device 10.

[0064] The display device includes a display panel 100 , and the display panel 100 is used to display image information such as text and images.

[0065] The display panel 100 has an active area (AA) and a black matrix area (BM) surrounding the active area. The active area is used to display images, and the black matrix area is used to shield circuit boards and background light.

[0066] The display device 10 has an upper side, a lower side, a left side, a right side, a front side, and a rear side. The left side of the display device refers to the side close to the left hand side of the user when the user faces the display panel 100. Similarly, the right side of the display device refers to the side close to the right hand side of the user when the user faces the display panel 100. Accordingly, the side of the display device 10 facing the user is the front side, and the side of the display device 10 away from the user is the rear side. When the display device 10 is in a standing or hanging state, the absolute height of the upper side of the display device is higher than the absolute height of the lower side.

[0067] The display device also includes a back panel 200, which is arranged on the side of the display panel 100 away from the display surface, that is, the back panel 200 is arranged on the rear side of the display panel 100, and the back panel 200 is used to install the display panel 100. There is a receiving space 201 between the display panel 100 and the back panel 200, and the receiving space 201 can be used to place circuit boards, light-emitting devices and other structures.

[0068] like Figure 6 and Figure 7As shown, in some embodiments, the black matrix region 120 is located at the edge of the display panel 100, and such a setting can minimize the influence of the black matrix region 120 on the display effect. Based on the setting position of the black matrix region 120 at the edge of the display panel 100, the black matrix region 120 can be bent relative to the display region 110. Since the user-facing side of the display region 110 can form the display surface 111, the black matrix region 120 can be bent to the rear side of the display surface 111, that is, the projection of the black matrix region 120 on the display surface 111 can fall within the display surface 111, thereby achieving the shielding of the black matrix region 120 through the display surface 111.

[0069] The above-mentioned display device 10 utilizes the position of the black matrix area 120 at the edge of the display panel 100, bends the black matrix area 120 so that it is set at an angle relative to the display area 110, and thus the projection of the black matrix area 120 on the display surface 111 is located within the display surface 111. When the user faces the display device 10, the black matrix area 120 can be hidden behind the display surface 111, and the user will not see the black edge on the display panel 100, thereby realizing the full-screen display of the display device 10, which helps to improve the user experience.

[0070] The connection method between the display panel and the backplane is described below with reference to the accompanying drawings.

[0071] Figure 8 A front view of a display device provided in an embodiment of the present application; Fig. 9 for Figure 8 A schematic diagram of the partial structure of a DD-sectional view of a display device.

[0072] like Figure 7 , Figure 8 and Fig. 9 As shown, in some embodiments, the back panel 200 includes a front end surface 231 facing the display panel 100, a rear end surface 211 facing away from the display panel 100, and a side end surface 221 located between the front end surface 231 and the rear end surface 211, the front end surface 231 of the back panel 200 is arranged opposite to the display area 110, the black matrix area 120 is bent to the rear side of the display surface 111, and the side end surface 221 of the back panel 200 is arranged opposite to the black matrix area 120.

[0073] The front end surface 231 and the side end surface 221 of the back panel 200 may be arranged to match the bending modes of the display area 110 and the black matrix area 120 , thereby utilizing the structure of the back panel 200 to achieve a fixed connection to the display area 110 or the black matrix area 120 .

[0074] Exemplarily, the display area 110 may be connected to the front end surface 231 of the back plate 200 , and the black matrix area 120 may be connected to the side end surface 221 of the back plate 200 .

[0075] Alternatively, in some embodiments, the display panel 100 may be fixed only by connecting the display area 110 to the front end surface 231 , and the black matrix area 120 only blocks the side end surface 221 of the back plate 200 and has no connection relationship with the side end surface 221 of the back plate.

[0076] In addition, in other embodiments, the display panel 100 may be fixed only by connecting the black matrix region 120 to the side end surface 221 of the back plate 200 .

[0077] It should be noted that if Fig. 9 As shown, the back plate 200 includes a back plate body 210, a vertical plate 220 and a support plate 230. The back plate body 210 is located at the rear side of the entire display device 10. The vertical plate 220 is arranged at the circumferential edge of the back plate body 210, and the vertical plate 220 is bent relative to the back plate body 210. The support plate 230 is arranged at the edge of the vertical plate 220 and is bent relative to the vertical plate 220. At the same time, there is a gap between the support plate 230 and the back plate body 210.

[0078] Furthermore, the front end surface of the support plate 230 constitutes the front end surface 231 of the back plate 200 , the outer end surface of the vertical plate 220 constitutes the side end surface 221 of the back plate 200 , and the rear end surface of the back plate body 210 constitutes the rear end surface 211 of the back plate 200 .

[0079] Exemplarily, the angle between the vertical plate 220 and the back plate body 210 may be between 60° and 120°. Further, the angle between the vertical plate 220 and the back plate body 210 may be 90°. The angle between the support plate 230 and the vertical plate 220 may be determined according to the structure of the display area 110. For example, when the display area 110 is a horizontal plane, the support plate 230 is arranged parallel to the display area 110, and the support plate 230 may be arranged perpendicular to the vertical plate 220. When the display area 110 is an arc-shaped surface, the support plate 230 is arranged parallel to the display area 110, and the angle between the support plate 230 and the vertical plate 220 is less than 90°.

[0080] In some embodiments, the black matrix region 120 may be connected to the side end surface 221 of the back plate 200. For example, the black matrix region 120 may be bonded to the side end surface 221 of the back plate 200 by adhesive, or may be fixed to the side end surface 221 of the back plate 200 by other fixing members.

[0081] Specifically, Figure 4A schematic diagram of a three-dimensional structure of a display device provided in an embodiment of the present application from another viewing angle; Figure 5 for Figure 4 Schematic diagram of the enlarged structure of the display device at B. Figure 4 , Figure 5 and Fig. 9 As shown, the display device 10 may include a protective fixing member, which may play a role of fixing and protecting.

[0082] In some embodiments, the protective fixing member connects the black matrix region 120 to the side end surface 221 of the back plate 200. The protective fixing member can protect the edge of the black matrix region 120, reduce the risk of edge delamination and cracking of the black matrix region 120, and can also provide dustproof, waterproof, and scratch-proof protection. In addition, the protective fixing member can also tightly connect the black matrix region 120 to the back plate 200, thereby further improving the connection stability between the display panel 100 and the back plate 200.

[0083] In some embodiments, the black matrix region 120 has a black matrix edge away from the display region 110, and the protective fixing member includes a protective tape 300, which has a certain flexibility to facilitate bonding the black matrix edge to the side end surface 221 of the back plate 200. At the same time, the length of the protective tape 300 can be cut, which helps to improve the bonding effect.

[0084] Exemplarily, the protective tape 300 may be bonded with one or more layers to ensure the connection stability between the edge of the black matrix and the backplane.

[0085] In some embodiments, in order to ensure the stability of the bonding of the display panel 100, the protective tape 300 can cover the edge of the black matrix, at least a portion of the side end surface 221 of the back panel 200, and at least a portion of the rear end surface 211 of the back panel 200. That is, the protective tape 300 can bond the edge of the black matrix to the side end surface 221 of the back panel and extend to the rear end surface 211 of the back panel 200 to increase the bonding area of ​​the protective tape 300.

[0086] Alternatively, in some embodiments, the protective tape 300 may cover the edge of the black matrix and at least a portion of the side end surface 221 of the backplane 200 , so that the black matrix is ​​stably bonded to the backplane.

[0087] It should also be noted that, in order to protect the edge of the black matrix, the protective tape 300 may be affixed along the extending direction of the edge of the black matrix, so that the protective tape 300 can protect the edge of the black matrix.

[0088] It should be noted that the black matrix area may include one or a plurality of separately arranged areas.

[0089] Exemplarily, in the case where only one black matrix region is included, the black matrix region may be disposed on the upper side, the lower side, the left side, or the right side of the display panel 100 .

[0090] Exemplarily, in the case where the black matrix region includes two, the display panel 100 includes a first edge and a second edge set at an angle, the backplane 200 includes a first side end face 2211 set corresponding to the first edge and a second side end face 2212 set corresponding to the second edge, and the black matrix region 120 includes a first black matrix region 121 set along the first edge and a second black matrix region 122 set along the second edge. The first side end face 2211 can be used to install the first black matrix region 121, and the second side end face 2212 can be used to install the second black matrix region 122, so that the display panel 100 is connected to the backplane.

[0091] Specifically, the first black matrix region 121 may be bonded to the first side end surface 2211 through the protective tape 300 , and the second black matrix region 121 may also be bonded to the second side end surface 2212 through the protective tape 300 .

[0092] In some embodiments, since the first black matrix region 121 and the second black matrix region 122 are arranged at an angle, in order to facilitate bending the first black matrix region 121 and the second black matrix region 122, as shown in FIG. Figure 7 As shown, a separation notch portion 123 may be provided between the first black matrix region 121 and the second black matrix region 122 , and the separation notch portion is provided corresponding to a connection between the first side end surface 2211 and the second side end surface 2212 .

[0093] The separation notch 123 can create a break between the originally connected first black matrix region 121 and the second black matrix region 122 , so that the first black matrix region 121 and the second black matrix region 122 change from a connected state to a separated state, so as to facilitate bending the two.

[0094] In some embodiments, the black matrix area may also include three black matrix areas, two of which are arranged in parallel, and the third black matrix area is arranged between the two parallel black matrix areas. At this time, a separation notch may be provided between the two black matrix areas arranged at an angle so that the three black matrix areas can be bent backwards.

[0095] In some embodiments, when there are two black matrix regions, the first black matrix region and the second black matrix region may also be disposed at two parallel edges of the display panel 100 , so as to facilitate bending of the two.

[0096] It should be noted that the protective tape 300 covers all edges of the black matrix to fix and protect the edges of the black matrix. At the same time, the protective tape 300 can also cover the separation notch 123 to protect the display panel 100 at the separation notch 123.

[0097] Since the black matrix area needs to be bent, if the transition at the bend is sharp, the stress at the bend of the display panel 100 will be increased. In order to reduce the stress at the bend, Fig. 9 As shown, in some embodiments, the display area 110 and the black matrix area 120 can be bent by an arc-shaped transition surface 112. The arc-shaped transition surface 112 can form a smooth transition area between the display area 110 and the black matrix area 120, thereby avoiding the display area 110 and the black matrix area 120 from forming a sharp bend, thereby reducing the stress at the bend, and helping to improve the service life of the display panel 100.

[0098] Furthermore, in some embodiments, the display device 10 further includes a diffusion plate 400 to enable the backlight source to be fully diffused. Fig.10 A schematic diagram of the three-dimensional structure of a diffusion plate of a display device provided in an embodiment of the present application, Fig.11 for Fig.10 Schematic diagram of the enlarged structure at E of the diffuser plate.

[0099] like Figures 9 to 11 As shown, the diffusion plate 400 is disposed between the display area 110 and the back plate 200 , and the display area 110 is connected to the front end surface 231 of the back plate 200 through the diffusion plate 400 .

[0100] Specifically, the display area 110 may be connected to the diffusion plate 400 , and the diffusion plate 400 is further connected to the back plate 200 , thereby realizing the connection between the display area 110 and the back plate 200 .

[0101] Furthermore, the diffusion plate 400 may be bonded to the front end surface 231 of the back plate 200 by means of a first adhesive 500 , and the display area 110 may be bonded to the diffusion plate 400 by means of a second adhesive 600 .

[0102] For example, in order to ensure the connection strength between the display area 110 and the diffusion plate 400, the second adhesive 600 may be spread over the entire display area 110. The light transmittance of the second adhesive 600 is greater than or equal to 90%.

[0103] Exemplarily, the diffuser plate 400 may be a composite diffuser plate.

[0104] For example, the first adhesive 500 and the second adhesive 600 may be VHB adhesive (Very High Bond tape).

[0105] Continue to refer to Fig. 9 In some embodiments, a curved surface 410 is provided at the edge of the diffuser plate 400. Due to the setting of the curved surface 410, the curved transition surface 112 between the display area 110 and the black matrix area 120 can be arranged to fit with the curved surface 410, thereby ensuring the tightness of the fit between the display panel 100 and the diffuser plate 400 and increasing the overall strength of the display device.

[0106] It should be noted that the angle α between the display area 110 and the black matrix area 120 satisfies: α≤90°, so that the display area 110 can shield the black matrix area 120 .

[0107] Further, the angle α may range from 60° to 90°. Preferably, the angle α may be 90°, 85°, 80°, 75°, or 70°.

[0108] In addition, the present application further provides a display device 10 , and an embodiment of the display device 10 includes: a display panel 100 and a back panel 200 .

[0109] Among them, the display panel 100 includes a display area 110 and a black matrix area 120, the black matrix area 120 is located at the edge of the display panel 100; the back panel 200 is arranged on the rear side of the display panel 100 and is used to connect the display panel 100; the display area 110 has a display surface 111 facing the user, and the black matrix area 120 is bent relative to the display surface 111 so that the display surface 111 covers the black matrix area 120.

[0110] By using the above-mentioned display device 10, the black matrix area at the edge of the display panel 100 is bent to form a certain angle with the main display area 110. The projection of the black matrix area 120 on the display surface 111 is precisely controlled within the range of the display surface 111, which means that when the user looks directly at the display device 10, the originally conspicuous black edge has been cleverly "hidden" behind the display surface 111, which not only eliminates visual interference, but also achieves a true full-screen effect, greatly enhancing the user's immersive experience and improving the overall user experience.

[0111] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0112] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims

1. A display device, characterized in that: include: A display panel, comprising a display area and a black matrix area, wherein the black matrix area is located at an edge of the display panel and is bent relative to the display area; A back plate, disposed at the rear side of the display panel, the display panel being connected to the back plate; The display area has a display surface facing the user, and the projection of the black matrix area on the display surface is located within the display surface.

2. The display device according to claim 1, characterized in that The back panel includes a front end face facing the display panel, a rear end face away from the display panel, and a side end face located between the front end face and the rear end face, the display area is connected to the front end face of the back panel, and the black matrix area covers at least a portion of the side end face of the back panel.

3. The display device according to claim 2, characterized in that The display device further comprises a protective fixing member, which connects the black matrix area to the side end surface of the back plate.

4. The display device according to claim 3, characterized in that The protective fixing member includes a protective tape, the black matrix area has a black matrix edge away from the display area, and the protective tape adheres the black matrix edge to the side end surface of the back plate.

5. The display device according to claim 4, characterized in that The protective tape covers the edge of the black matrix and at least a portion of the side end surface of the back plate; or, The protective tape covers the edge of the black matrix, at least a portion of the side end surface of the back plate, and at least a portion of the rear end surface of the back plate.

6. The display device according to any one of claims 1 to 5, characterized in that: The display panel comprises a first edge and a second edge arranged at an angle, and the back plate comprises a first side end surface arranged corresponding to the first edge and a second side end surface arranged corresponding to the second edge; The black matrix area includes a first black matrix area arranged along the first edge and a second black matrix area arranged along the second edge, a separation notch portion is arranged between the first black matrix area and the second black matrix area, the first black matrix area is connected to the first side end surface, the second black matrix is ​​connected to the second side end surface, and the separation notch portion is arranged correspondingly to the connection between the first side end surface and the second side end surface.

7. The display device according to any one of claims 3 to 5, characterized in that: The display area and the black matrix area are bent via an arc-shaped transition surface.

8. The display device according to claim 7, characterized in that The display device also includes a diffusion plate, which is arranged between the display area and the back plate. The display area is connected to the front end surface of the back plate through the diffusion plate. An arc-shaped surface is arranged at the edge of the diffusion plate, and the arc-shaped transition surface between the display area and the black matrix area is arranged in contact with the arc-shaped surface.

9. The display device according to any one of claims 1 to 5, characterized in that: The angle α between the display area and the black matrix area satisfies: α≤90°.

10. A display device, characterized in that: include: A display panel, comprising a display area and a black matrix area, wherein the black matrix area is located at an edge of the display panel; A back plate, disposed at the rear side of the display panel, and used for connecting the display panel; The display area has a display surface facing the user, and the black matrix area is bent relative to the display surface so that the display surface covers the black matrix area.

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