Display device and mobile terminal

Abstract

The application provides a display device and a mobile terminal, relates to the technical field of intelligent equipment, and is used for solving the problem of small assembly space of each element in the mobile terminal and the problem of affecting the design freedom of the mobile terminal. The display device comprises a display panel and a capacitor used in cooperation with the display panel. The display panel comprises a display substrate and an encapsulation layer which are arranged in layers. The capacitor comprises a first electrode and a second electrode which are arranged oppositely. At least one of the first electrode and the second electrode is reused as an element for signal emission and / or reception. The first electrode is arranged in the encapsulation layer. The second electrode is arranged in the display substrate, or the second electrode is arranged on the surface of the display substrate away from the encapsulation layer. The display device provided in the application arranges the first electrode in the encapsulation layer, and replaces part of the elements by the first electrode and / or the second electrode, so that the assembly space of each element in the mobile terminal can be released, and the design freedom of the mobile terminal can be improved.

Description

Technical Field

[0001] This application relates to the field of smart device technology, and more particularly to a display device and a mobile terminal. Background Technology

[0002] With the development of technology, mobile terminals are becoming increasingly intelligent and lightweight. At the same time, as the functions of mobile terminals become more diverse, the number of components inside them is also gradually increasing. This results in less space for assembling these components, thus affecting the design freedom of mobile terminals. Summary of the Invention

[0003] In view of the above problems, embodiments of this application provide a display device and a mobile terminal to free up the assembly space of various components inside the mobile terminal and improve the design freedom of the mobile terminal.

[0004] To achieve the above objectives, the embodiments of this application provide the following technical solutions:

[0005] A first aspect of this application provides a display device, which includes a display panel and a capacitor used in conjunction with the display panel;

[0006] The display panel includes a display substrate and an encapsulation layer stacked together;

[0007] The capacitor includes a first electrode and a second electrode disposed opposite to each other, at least one of the first electrode and the second electrode being multiplexed as a signal transmitting and / or receiving element; the first electrode is disposed within the encapsulation layer; the second electrode is disposed within the display substrate, or the second electrode is disposed on the surface of the display substrate away from the encapsulation layer.

[0008] The display device of this application embodiment, by placing the first electrode, which is disposed opposite to the first electrode, inside the encapsulation layer and the second electrode, inside the display substrate or on the side of the display substrate away from the encapsulation layer, eliminates the need for the first electrode to occupy additional thickness space of the display device. Compared with the related art where the first electrode is placed separately on the outside of the display panel, this reduces the thickness of the display device and also frees up assembly space for various components inside the mobile terminal, increasing the design freedom of the mobile terminal. At the same time, at least one of the first electrode and / or the second electrode is reused as a signal transmitting and / or receiving element, thereby enabling the first electrode and / or the second electrode to replace some components, saving some components, thereby reducing the thickness of the display device and saving some components, freeing up assembly space for various components inside the mobile terminal, and increasing the design freedom of the mobile terminal.

[0009] In one possible implementation, the first electrode has a plurality of mesh openings through which light emitted from the display substrate passes.

[0010] In a possible implementation, the display substrate includes a light-emitting region and a non-light-emitting region connecting the light-emitting region;

[0011] The encapsulation layer includes a metal mesh layer. The metal mesh layer has a non-capacitive electrode region and a capacitive electrode region corresponding to the light-emitting region. The capacitive electrode region is disconnected from the non-capacitive electrode region, and a plurality of metal meshes located in the capacitive electrode region form the first electrode.

[0012] In a possible implementation, a plurality of metal meshes located in the capacitive electrode region are distributed in a zigzag shape, forming a zigzag first electrode.

[0013] In a possible implementation, an extraction portion is provided at an end of the innermost circle of the zigzag first electrode. The extraction portion and the zigzag first electrode have an overlapping region, and in the overlapping region, the extraction portion and the zigzag first electrode are arranged in different layers.

[0014] In a possible implementation, the extraction portion includes a main body and a conductive bridge. The main body is connected to the end of the innermost circle of the zigzag first electrode through the conductive bridge. The main body is formed by a plurality of metal meshes located in the capacitive electrode region, and the conductive bridge is located in the overlapping region and is arranged in a different layer from the main body.

[0015] In a possible implementation, a plurality of metal meshes located in the capacitive electrode region are distributed in multiple rows and multiple columns, forming a rectangular first electrode.

[0016] In a possible implementation, the encapsulation layer further includes a protective layer provided on the display substrate. The metal mesh layer is provided inside the protective layer, or the metal mesh layer is provided on a surface of the protective layer facing away from the display substrate.

[0017] In a possible implementation, the display substrate includes a substrate, and the second electrode is provided inside the substrate.

[0018] In a possible implementation, the display substrate includes a substrate, and the substrate is connected to the second electrode. Preferably, the second electrode is provided inside the substrate.

[0019] A second aspect of the embodiments of the present application provides a mobile terminal, which includes the above display device.

[0020] The embodiments of the present application provide a mobile terminal. Since it includes the display device described in any one of the above, this mobile terminal has the advantages of the display device described in any one of the above. For specific details, please refer to the relevant descriptions above and will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A cross-sectional view of a display device in the related art provided in the embodiments of this application;

[0023] Figure 2 A cross-sectional view of a display device provided in an embodiment of this application, wherein the second electrode is disposed within the display substrate;

[0024] Figure 3 A cross-sectional view of a display device provided in this application embodiment, showing that the second electrode is disposed on the side of the display substrate away from the encapsulation layer;

[0025] Figure 4 This is a schematic diagram of a mesh layer with functional parts provided in an embodiment of this application;

[0026] Figure 5 This is a schematic diagram of the structure when the first electrode is configured as a U-shaped first electrode according to an embodiment of this application;

[0027] Figure 6 Provided for the embodiments of this application Figure 5 Sectional view at point AA;

[0028] Figure 7 This is a schematic diagram of a rectangular first electrode provided in an embodiment of this application.

[0029] Figure 8 A schematic diagram of the structure of a display device when the first electrode provided in the embodiments of this application is configured as a U-shaped first electrode and reused as a signal transmitting and / or receiving element;

[0030] Figure 9 This is a schematic diagram of the structure of the display device when the first electrode is set as a rectangular first electrode, as provided in the embodiments of this application.

[0031] Explanation of reference numerals in the attached figures:

[0032] 100. Display panel;

[0033] 110. Display substrate; 111. Substrate; 112. Device layer; 113. Light-emitting area; 114. Non-light-emitting area; 120. Encapsulation layer; 121. Metal mesh layer; 1211. Capacitor electrode area; 1212. Non-capacitor electrode area; 122. Protective layer; 123. Transition hole; 130. Touch electrode; 131. Touch lead; 140. First touch layer; 150. Second touch layer; 160. Functional part;

[0034] 200. Pressure capacitor;

[0035] 210. First electrode; 211. U-shaped first electrode; 212. Rectangular first electrode; 213. Lead wire; 220. Second electrode; 230. Lead-out section; 231. Main body; 232. Conductive bridge; 233. Crossover area;

[0036] 300. Components. Detailed Implementation

[0037] As described in the background section, the limited assembly space for components within mobile terminals in related technologies restricts the design freedom of mobile terminals. The inventors of this application have discovered that this problem primarily arises because, as the functions of mobile terminals become increasingly diverse, the number of components housed within the mobile terminal, such as pressure capacitors, antennas, and induction coils, gradually increases. However, the limited assembly space within the mobile terminal reduces the available space for these components, thus impacting the design freedom of the mobile terminal.

[0038] For example, in related technologies, a mobile terminal includes a display device, see reference. Figure 1 The display device includes a display panel 100, a pressure capacitor 200, and an element 300 for transmitting or receiving signals. The display panel 100 includes an encapsulation layer 120 and a display substrate 110. The pressure capacitor 200 includes a first electrode 210 and a second electrode 220 disposed opposite to each other. The first electrode 210, the second electrode 220, and the element 300 are stacked sequentially on the side of the display substrate 110 away from the encapsulation layer 120, which makes the display device thicker. This reduces the assembly space of other elements 300 in the mobile terminal, thereby affecting the design freedom of the mobile terminal.

[0039] To address the aforementioned technical problems, embodiments of this application provide a display device and a mobile terminal. By placing a first electrode within a packaging layer and a second electrode within a display substrate or on a surface of the display substrate away from the packaging layer, the first electrode is no longer required to be placed on the outside of the display panel, thereby reducing the thickness of the display device. Furthermore, at least one of the first electrode and / or the second electrode is multiplexed as a signal transmitting and / or receiving element, thereby enabling the use of the first electrode and / or the second electrode to replace some components. This allows for the reduction of the display device's thickness and the elimination of components, freeing up assembly space for various components within the mobile terminal and enhancing the design freedom of the mobile terminal.

[0040] To make the above-mentioned objectives, features, and advantages of the embodiments of this application more apparent and understandable, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0041] Reference Figure 2 and Figure 3 This application provides a display device, including a display panel 100 and a capacitor used in conjunction with the display panel 100. The display panel 100 can be a touch panel, such as a touch-enabled all-in-one panel (TOE panel). The display panel 100 includes a display substrate 110 and an encapsulation layer 120 stacked together. The display substrate 110 emits light to achieve the display function, and the encapsulation layer encapsulates the display substrate 110 to prevent water and / or oxygen from entering the display substrate 110 and affecting its light emission.

[0042] The capacitor can be a pressure capacitor 200 or other capacitor disposed within the mobile terminal, and is used in conjunction with the display panel 100. The capacitor includes a first electrode 210 and a second electrode 220 disposed opposite to each other. The first electrode 210 is disposed within the encapsulation layer 120, so that the first electrode does not occupy additional thickness space of the display device, thereby reducing the thickness of the display device compared to related technologies where the first electrode is separately disposed on the outside of the display panel. The second electrode 220 is disposed within the display substrate 110, or the second electrode 220 is disposed on the surface of the display substrate 110 away from the encapsulation layer 120, so that the second electrode 220 and the first electrode 210 maintain a predetermined distance, thereby forming a capacitor that meets the requirements.

[0043] The capacitor generally also includes a control chip, which is connected to the first electrode 210 and the second electrode 220 and is used to control the operation of the first electrode 210 and / or the second electrode 220.

[0044] For example, at least one of the first electrode 210 and the second electrode 220 can be reused as a signal transmitting and / or receiving element 300, thereby enabling the first electrode 210 and / or the second electrode 220 to replace the element 300 in the mobile terminal. That is, the first electrode 210 and / or the second electrode 220 can be used to realize the function of the replaced element 300, without the need to additionally set the replaced element 300 in the display device, thereby reducing the thickness of the display device, freeing up the assembly space of each element 300 inside the mobile terminal, and improving the design freedom of the mobile terminal.

[0045] For example, element 300 can be a mobile communication or near field communication (NFC) antenna, charging coil, induction coil, etc. One or both of the first electrode 210 and the second electrode 220 can be used as capacitor electrodes, or as coils forming NFC antennas, charging coils, induction coils, etc. Therefore, element 300 can be reused by the first electrode 210 and / or the second electrode 220, so that there is no need for an additional element 300 that occupies a separate layer of space in the display device, thus reducing the thickness of the display device.

[0046] The encapsulation layer 120 includes a metal mesh layer 121 and a protective layer 122 disposed on the display substrate 110. In some embodiments, refer to Figure 3 The metal mesh layer 121 can be disposed on the surface of the protective layer 122 away from the display substrate 110. In other embodiments, refer to Figure 2 The metal mesh layer 121 can be disposed within the protective layer 122 to protect the metal mesh layer 121. Since the metal mesh layer 121 is disposed within the protective layer 122, the metal mesh layer will not occupy an additional layer of space, thereby further reducing the thickness of the display device.

[0047] The metal mesh layer 121 can be composed of a metal mesh, which is a regularly shaped mesh formed by densely packed wires, and the wires can be made of conductive metals such as copper and their oxides. Alternatively, the metal mesh layer 121 can also be formed by cross-arranged silver nanowires. Furthermore, because the cross-sectional area of ​​the wires or silver nanowires used to constitute the metal mesh layer 121 is small, the light emitted from the display substrate 110 can pass through the mesh openings of the metal mesh layer 121 to achieve the display function. The metal mesh layer 121 does not affect the light emission effect of the display substrate 110, thus enabling the metal mesh layer 121 to exhibit a "transparent" effect.

[0048] The protective layer 122 can be configured as a single-layer light-transmitting structure or a multi-layer light-transmitting structure, so that the light emitted by the display substrate 110 can pass through the protective layer 122. Part of the material of the protective layer 122 fills the mesh of the metal mesh layer 121, thereby providing a certain degree of protection for the metal mesh layer 121 and keeping the metal mesh layer 121 in a set shape.

[0049] Reference Figures 2-4 In some implementations of the embodiments of this application, the display panel 100 further includes a plurality of touch electrodes 130 arranged in an array. The metal mesh of the metal mesh layer 121 can be used to construct the touch electrodes 130 and the first electrode 210, so that the first electrode 210 can be arranged in the same layer as the touch electrodes 130, thereby reducing the thickness of the display device.

[0050] For example, the display substrate 110 includes a light-emitting area 113 and a non-light-emitting area 114 connected to the light-emitting area 113. The metal mesh layer 121 has a non-capacitor electrode area 1212 and a capacitor electrode area 1211 corresponding to the light-emitting area 113. The capacitor electrode area 1211 is disconnected from the non-capacitor electrode area 1212. For example, the non-capacitor electrode area 1212 surrounds the capacitor electrode area 1211.

[0051] The metal mesh within the capacitor electrode region 1211 can be used to form a plurality of touch electrodes 130 arranged in an array, and can also be used to form a first electrode 210. The first electrode 210 can be disposed outside the array of touch electrodes 130, or between adjacent touch electrodes 130. This design allows light emitted from the light-emitting region 113 of the display substrate 110 to pass through the mesh of the touch electrodes 130 and the mesh of the first electrode 210, thereby reducing the influence of the touch electrodes 130 and the first electrode 210 on the light-emitting process of the display panel 100.

[0052] When a touch electrode 130 is formed in the capacitor electrode region 1211, the metal mesh in the capacitor electrode region 1211 can be cut and bridged to form multiple block grids arranged in rows and / or columns. These block grids are then connected by touch leads 131, so that each block grid can form a touch electrode 130. This allows the multiple touch electrodes 130 in the capacitor electrode region 1211 to form the first touch layer 140 of the display panel 100.

[0053] For example, within the capacitive electrode region 1211, the metal mesh outside the touch electrode 130 and between adjacent touch electrodes 130 is cut and bridged to form the first electrode 210. It is understood that the metal mesh within the non-capacitive electrode region 1212 can also be used to form the first electrode 210, so that the first electrode 210 disposed in the non-capacitive electrode region 1212 is disposed in the same layer as the touch electrode 130 disposed in the capacitive electrode region 1211.

[0054] Reference Figure 5 and Figure 6 In some implementations of the embodiments of this application, the first electrode 210 can be designed in various shapes. For example, multiple metal grids located in the capacitor electrode area 1211 are distributed in a U-shape, so that the first electrode 210 is set as a U-shaped first electrode 211; the end of the U-shaped first electrode 211 can be extended as a lead to the outside of the non-display area and connected to the control chip to realize the function of the capacitor electrode.

[0055] For example, continue to refer to Figure 5 and Figure 6 The innermost end of the U-shaped first electrode 211 is provided with a lead-out portion 230, which connects the innermost end of the U-shaped first electrode 211 to the outside of the capacitor electrode area 1211. The lead-out portion 230 and the U-shaped first electrode 211 have an intersection area 233, and within the intersection area 233, the lead-out portion 230 and the U-shaped first electrode 211 are disposed in different layers to reduce the occurrence of short circuits between the lead-out portion 230 and the U-shaped first electrode 211.

[0056] The lead-out portion 230 includes a main body 231 and a conductive bridge 232. The main body 231 is disposed in the same layer as the U-shaped first electrode 211 and is connected to the innermost end of the U-shaped first electrode 211 through the conductive bridge 232. The main body 231 is formed by multiple metal grids located in the capacitor electrode area 1211. The conductive bridge 232 is located in the intersection area 233 and is disposed in a different layer from the main body 231, so that the lead-out portion 230 will not be connected to the U-shaped first electrode 211 within the intersection area 233.

[0057] For example, a transition hole 123 is formed in the protective layer 122. The transition hole 123 is disposed opposite to the intersection region 233. The transition hole 123 is filled with a conductive metal such as copper or aluminum so that the conductive metal forms a conductive bridge 232, thereby connecting the lead-out portion 230 to the innermost end of the U-shaped first electrode 211 through the conductive bridge 232.

[0058] Or, refer to Figure 7In some implementations of the embodiments of this application, the multiple metal grids located in the capacitor electrode region 1211 can also be distributed in multiple rows and columns, so that the first electrode 210 is set as a rectangular first electrode 212. The rectangular first electrode 212 is connected to a lead wire 213, so that the rectangular first electrode 212 can be connected to the control chip disposed outside the metal grid layer 121 through the lead wire 213.

[0059] For example, the first end of the lead 213 is connected to the rectangular first electrode 212, and the other end extends to the outside of the metal mesh layer 121 and can be connected to the control chip. Thus, the rectangular first electrode 212 is connected to the control chip through the lead 213. Moreover, the lead 213 is made of metal mesh within the metal mesh layer 121, so that the formation process of the lead 213 can be completed at the same time as the rectangular first electrode 212 is formed, thereby making the formation process of the lead 213 more convenient.

[0060] It is understandable that the first electrode 210 can also be configured in other shapes, such as squares and triangles, or straight lines or wavy lines.

[0061] In some implementations of this application, when the first electrode 210 is formed in the capacitor electrode region 1211 or the non-capacitor electrode region 1212, the metal mesh can be cut and bridged to remove part of the metal mesh, so that the remaining part of the metal mesh can form the first electrode 210; for example, other metal meshes can be removed, and part of the metal mesh can be retained, so that the retained part of the metal mesh can be used to form the first electrode 210, and the first electrode 210 will not affect the touch electrode 130, ensuring the normal use of the touch electrode 130.

[0062] Alternatively, within the metal mesh layer 121, a portion of the metal mesh can be separated from other metal meshes, thereby forming the first electrode 210. In this case, the other metal meshes are separated from the first electrode 210 and will not affect the normal use of the first electrode 210. Thus, the first electrode 210 can be formed within the metal mesh layer 121, and the thickness of the encapsulation layer 120 does not need to be increased during the formation of the first electrode 210.

[0063] Reference Figure 2 and Figure 3In some implementations of this application, the display substrate 110 includes a substrate 111 and a device layer 112 stacked together. The device layer 112 is disposed on the substrate 111. The substrate 111 can be used to accommodate a second electrode 220, so that the second electrode 220 is disposed inside the display substrate 110 and maintains a set distance from the first electrode 210 in the encapsulation layer 120. The substrate 111 can be a glass substrate, a quartz substrate, a sapphire substrate, or a polyimide substrate.

[0064] Continue to refer to Figure 2 and Figure 3 The device layer 112 is disposed on the substrate 111 and can emit light toward the encapsulation layer 120. A second touch layer 150 is disposed in the device layer 112 to cooperate with the first touch layer 140. The second touch layer 150 and the first touch layer 140 maintain a set distance, and the two work together to realize the touch function.

[0065] The second electrode 220 can be configured as a plate, strip, or mesh. The second electrode 220 is positioned opposite to the first electrode 210 to allow for cooperation with the first electrode 210. When either the first electrode 210 or the second electrode 220 is multiplexed as a signal transmitting and / or receiving element; for example... Figure 8 As shown, the first electrode 210 is configured as a U-shaped first electrode 211 and is multiplexed as a signal transmitting and / or receiving element, and the second electrode 220 is composed of a metal mesh; or as shown Figure 9 As shown, the second electrode 220 is multiplexed as a signal transmitting and / or receiving element, and the first electrode 210 is configured as a rectangular first electrode 212.

[0066] Reference Figure 2 The second electrode 220 can be disposed inside the substrate 111, so that both the first electrode 210 and the second electrode 220 of the capacitor can be disposed inside the display panel 100, instead of being disposed outside the display panel 100, thereby further reducing the thickness of the display device.

[0067] Or, refer to Figure 3 The second electrode 220 can also be disposed on the side of the substrate 111 away from the device layer 112 and disposed opposite to the first electrode 210; for example, the second electrode 220 can be fixed on the side of the substrate 111 away from the device layer 112 by adhesive bonding.

[0068] In this embodiment, by placing the first electrode 210, which is disposed opposite to the encapsulation layer 120, within the encapsulation layer 120, and the second electrode 220, which is disposed within the display substrate 110 or on the side of the display substrate 110 away from the encapsulation layer 120, the first electrode 210 no longer occupies additional thickness space of the display device. Compared with the related art where the first electrode 210 is separately disposed on the outside of the display panel 100, the thickness of the display device is reduced. At the same time, the assembly space of various components inside the mobile terminal is freed up, and the design freedom of the mobile terminal is improved. Meanwhile, at least one of the first electrode 210 and / or the second electrode 220 is multiplexed as a signal transmitting and / or receiving element, so that the first electrode 210 and / or the second electrode 220 can replace some components, thereby saving some components in the mobile terminal and reducing the thickness of the display device.

[0069] Furthermore, in this embodiment, the first electrode 210 and / or the second electrode 220 can also be used as elements 300 for transmitting or receiving signals. This allows the first electrode 210 and / or the second electrode 220 to replace some of the elements 300 in the mobile terminal that transmit or receive signals, thereby eliminating some of the elements 300 in the mobile terminal. This reduces the thickness of the display device and eliminates some of the elements 300, providing assembly space for other elements 300 in the mobile terminal and increasing the design freedom of the mobile terminal.

[0070] This application provides a mobile terminal including the display device described in the above embodiments. Since it includes the aforementioned display device, the advantages of this mobile terminal are not elaborated further. The mobile terminal can be a mobile phone, tablet computer, laptop computer, e-reader, e-paper device, in-vehicle computer, smartwatch, or self-service smart device such as a self-service vending machine.

[0071] Generally speaking, terms should be understood at least in part by their use in context. For example, at least in part by context, the term "one or more" as used in the text can be used to describe any feature, structure, or characteristic of the singular meaning, or a combination of features, structures, or characteristics of the plural meaning. Similarly, at least in part by context, terms such as "a" or "the" can also be understood to convey either singular or plural usage.

[0072] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A display device, characterized in that, Comprising a display panel and a capacitor used in cooperation with the display panel; The display panel includes a display substrate and a packaging layer arranged in a stacked manner; The capacitor includes a first electrode and a second electrode arranged opposite to each other, and at least one of the first electrode and the second electrode is multiplexed as an element for signal transmission and / or reception; the first electrode is arranged in the packaging layer; the second electrode is arranged in the display substrate, or the second electrode is arranged on the surface of the display substrate away from the packaging layer; The first electrode has a plurality of mesh holes through which the light emitted by the display substrate passes; The display substrate includes a light-emitting area and a non-light-emitting area connecting the light-emitting area; The packaging layer includes a metal mesh layer, the metal mesh layer has a non-capacitive electrode area and a capacitive electrode area corresponding to the light-emitting area, the capacitive electrode area is disconnected from the non-capacitive electrode area, and a plurality of metal meshes located in the capacitive electrode area form the first electrode; A plurality of metal meshes located in the capacitive electrode area are arranged in a zigzag pattern to form a zigzag first electrode; An extraction portion is provided at the end of the innermost circle of the zigzag first electrode, the extraction portion and the zigzag first electrode have an overlapping area, and in the overlapping area, the extraction portion and the zigzag first electrode are arranged in different layers.

2. The display device according to claim 1, characterized in that, The extraction portion includes a main body and a conductive bridge, the main body is connected to the end of the innermost circle of the zigzag first electrode through the conductive bridge, the main body is formed by a plurality of metal meshes located in the capacitive electrode area, and the conductive bridge is located in the overlapping area and is arranged in a different layer from the main body.

3. The display device according to claim 1, wherein The packaging layer further includes a protective layer provided on the display substrate, the metal mesh layer is provided in the protective layer, or the metal mesh layer is provided on the surface of the protective layer facing away from the display substrate.

4. The display device according to any one of claims 1-3, characterized in that, The display substrate includes a substrate, and the second electrode is provided in the substrate.

5. A mobile terminal, characterized in that, Comprising the display device according to any one of claims 1-4.

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