Display panel and display device

Abstract

The invention provides a display panel and a display device, the display panel comprises an opening area, a transition area and a display area, the display area at least partially surrounds the opening area, and the transition area is located between the opening area and the display area; the display panel further comprises a plurality of virtual pixels which are located in the hole opening area. And a fixed voltage signal is configured on the virtual pixel. According to the display panel, the fixed voltage signal is configured on the virtual pixel, so that the potential of the virtual pixel does not fluctuate any more after the virtual pixel receives the fixed voltage signal, the virtual pixel is prevented from being in a floating state, electrostatic accumulation in the manufacturing process is avoided, the circuit stability and the display reliability are improved, and the product yield is improved.

Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display panel and a display device. Background Art

[0002] Organic Light Emitting Display (OLED) and flat display panels based on technologies such as Light Emitting Diode (LED) are widely used in various consumer electronic products such as mobile phones, televisions, laptops, desktop computers, etc. due to their advantages such as high image quality, power saving, thin body and wide application range, becoming the mainstream in display panels.

[0003] However, current display panels are prone to static electricity problems. Summary of the invention

[0004] In view of this, the purpose of the present application is to provide a display panel and a display device that avoid static electricity during the manufacturing process and reduce the probability of product defects.

[0005] Based on the above purpose, the present application provides a display panel, which includes an opening area, a transition area and a display area, wherein the display area at least partially surrounds the opening area, and the transition area is located between the opening area and the display area; the display panel also includes:

[0006] A plurality of virtual pixels are located in the opening area;

[0007] The virtual pixel is configured with a fixed voltage signal.

[0008] In one embodiment, the display panel further includes:

[0009] A first signal line, used for providing the fixed voltage signal;

[0010] The dummy pixel is connected to the first signal line.

[0011] In one embodiment, the display panel further includes:

[0012] substrate;

[0013] an electrostatic shielding layer, located on one side of the substrate and connected to the first signal line;

[0014] The virtual pixel comprises a driving circuit layer, and the driving circuit layer is located on a side of the electrostatic shielding layer away from the substrate;

[0015] The driving circuit layer is electrically connected to the electrostatic shielding layer;

[0016] Preferably, the electrostatic shielding layer is electrically connected to at least one signal line in the driving circuit layer;

[0017] Preferably, the electrostatic shielding layer is electrically connected to all signal lines in the driving circuit layer;

[0018] Preferably, the display panel further includes:

[0019] An insulating layer, located between the electrostatic shielding layer and the driving circuit layer, wherein the driving circuit layer and the electrostatic shielding layer are electrically connected through via holes in the insulating layer;

[0020] Preferably, the electrostatic shielding layer is electrically connected to at least one signal line in the driving circuit layer through a via hole in the insulating layer;

[0021] Preferably, the electrostatic shielding layer is electrically connected to all signal lines in the driving circuit layer through via holes in the insulating layer.

[0022] In one embodiment, the electrostatic shielding layer comprises:

[0023] A first connection structure is located in the opening area, and the outermost virtual pixels are connected through the first connection structure;

[0024] A second connection structure, located in the display area, the second connection structure is connected to the first signal line;

[0025] a third connecting structure, located in the transition zone, the third connecting structure connecting the first connecting structure with the second connecting structure;

[0026] Preferably, the electrostatic shielding layer comprises a metal layer, and the first connection structure, the second connection structure and the third connection structure are located in the metal layer.

[0027] In one embodiment, the first connection structure connects the outermost virtual pixels to form a first ring structure.

[0028] In one embodiment, the second connecting structure is a second annular structure surrounding the first connecting structure.

[0029] In one embodiment, the third connection structure includes a connection wire, one end of which is connected to the first connection structure, and the other end of which is connected to the second connection structure.

[0030] In one embodiment, a plurality of the third connection structures are provided between the first connection structure and the second connection structure;

[0031] Preferably, a plurality of the third connection structures are distributed at intervals in the circumferential direction of the first connection structure.

[0032] Preferably, the plurality of third connection structures are evenly distributed in the circumferential direction of the first connection structure.

[0033] Based on the same inventive concept, the present application also discloses a display device, which includes the above-mentioned display panel.

[0034] Compared with the prior art, the display panel provided in the present application configures a fixed voltage signal on the virtual pixel so that the potential of the virtual pixel no longer fluctuates after receiving the fixed voltage signal, thereby preventing the virtual pixel from floating, thereby avoiding static electricity accumulation in the process, and further improving the stability of the circuit and the reliability of the display, thereby improving the product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the present application or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 is a schematic diagram of a related display panel;

[0037] Figure 2 is a partial enlarged view of a related display panel;

[0038] Figure 3 A schematic diagram of a display panel provided for some embodiments of the present application;

[0039] Figure 4 A partial enlarged view of a display panel provided in some embodiments of the present application;

[0040] Figure 5 A schematic diagram of a circuit where a fixed voltage signal is provided in some embodiments of the present application;

[0041] Figure 6 Schematic diagram of the layer structure of a display panel provided in some other embodiments of the present application;

[0042] Figure 7 Schematic diagram of the layer structure of a display panel provided in some other embodiments of the present application;

[0043] Figure 8 A partially enlarged view of a display panel provided in some other embodiments of the present application.

[0044] Marking Description:

[0045] 100. Display panel; 101. Opening area; 102. Transition area; 103. Display area; 10. Substrate; 11. Virtual pixel; 12. First signal line; 13. Electrostatic shielding layer; 131. First connection structure; 132. Second connection structure; 133. Third connection structure; 14. Insulation layer; 15. Driving circuit layer. DETAILED DESCRIPTION

[0046] In order to make the objectives, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.

[0047] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should be the usual meanings understood by people with ordinary skills in the field to which the present application belongs. The "first", "second" and similar words used in the embodiments of the present application do not represent any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing in front of the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0048] With the development of technology, users have higher and higher requirements for the performance of display devices, such as screen-to-body ratio. In order to achieve a high screen-to-body ratio, HIAA (Hole In Active Area) technology is usually used. HIAA technology is to place the mobile phone camera under the mobile phone display panel, and this area is not displayed, which is the common hole-punch screen or perforated screen on the market.

[0049] Reference Figure 1 , Figure 2As shown, in the related art, the display panel 100 includes an opening area 101, a transition area 102 and a display area 103 (ActiveArea, which can be referred to as AA area), the opening area 101 is located in the display area 103, and the transition area 102 is located between the opening area 101 and the display area 103. Dummy pixels (Dummy Pixel) are arranged in the opening area 101, and the circuit structure of the virtual pixels is consistent with that of the normal pixels in the display area. For example, the virtual pixels include a driving circuit layer, and the driving circuit layer includes transistors, capacitors and signal lines. Since the virtual pixels do not directly participate in the display of the image, the driving circuit layer of the virtual pixels is usually not connected to the power supply voltage. Then the virtual pixels located in the opening area are in a floating state, which is not conducive to the discharge of static electricity, and electrostatic discharge damage (Electrostatic Discharge Damage) may occur and cause defects. In other words, since the virtual pixels in the opening area 101 are in a floating state, static electricity is easily accumulated during the manufacturing process, thereby causing damage to the circuits and components.

[0050] Based on this, the present application provides a display panel that, by connecting a fixed voltage signal, prevents static electricity from damaging circuits and components during the manufacturing process. See the following embodiments for details.

[0051] Reference Figure 3 , Figure 4 , Figure 5 As shown, some embodiments of the present application provide a display panel 100 , which includes an opening area 101 , a transition area 102 and a display area 103 . The display area 103 at least partially surrounds the opening area 101 , and the transition area 102 is located between the opening area 101 and the display area 103 .

[0052] The display panel 100 further includes a plurality of virtual pixels 11 located in the opening area 101 , and a fixed voltage signal is configured on the virtual pixels 11 .

[0053] The display panel 100 provided in the present application configures a fixed voltage signal on the virtual pixel 11 so that the potential of the virtual pixel is stabilized after receiving the fixed voltage signal, thereby preventing the virtual pixel from being in a floating state, thereby avoiding static electricity accumulation in the process, and further improving circuit stability and display reliability, thereby improving product yield.

[0054] Specifically, the display panel 100 may include a plurality of pixel driving circuits, the pixel driving circuits are located in the display area 103, and the pixel driving circuits may include a plurality of transistors and capacitors to form various forms such as 2T1C (ie, 2 transistors and 1 capacitor), 3T1C or 7T1C.

[0055] Take 7T1C as an example, refer to Figure 5As shown, the pixel driving circuit includes a first transistor T1, a second transistor T2, a third transistor T3, a fourth transistor T4, a fifth transistor T5, a sixth transistor T6, and a seventh transistor T7, and the pixel driving circuit also includes a light emitting module OLED and a capacitor Cst. Among them, the first end of the first transistor T1 is connected to the first power signal ELVDD, the control end of the fifth transistor T5 and the control end of the sixth transistor T6 are connected to the light control signal EM, and the cathode of the light emitting module OLED is connected to the second power signal ELVSS. The first end of the second transistor T2 is connected to the data voltage signal Vdata, the second end of the second transistor T2 is connected to the first end of the first transistor T1, and the control end of the second transistor T2 is connected to the second scan signal SCAN2. The first end of the third transistor T3 is connected to the second end of the first transistor T1, the second end of the third transistor T3 is connected to the control end of T1, and the control end of the third transistor T3 is connected to the second scan signal SCAN2. The first end of the fourth transistor T4 is connected to the control end of the first transistor T1, the second end of the fourth transistor T4 is connected to the reference signal Vref, and the control end of the fourth transistor T4 is connected to the first scan signal SCAN1. A first end of the fifth transistor T5 is connected to the first power signal ELVDD, and a second end of the fifth transistor T5 is connected to the first end of the first transistor T1. A first end of the sixth transistor T6 is connected to the second end of the first transistor T1, and a second end of the sixth transistor T6 is connected to the anode of the light emitting module OLED. A first end of the seventh transistor T7 is connected to the reference signal Vref, a second end of the seventh transistor T7 is connected to the anode of the light emitting module OLED, and a control end of the seventh transistor T7 is connected to the first scan signal SCAN1.

[0056] The fixed voltage signal in the present application is the first power signal ELVDD. In the display area 103, the corresponding pixel driving circuit can control the display state of the light emitting module OLED through the first power signal ELVDD.

[0057] Specifically, the opening area 101 refers to the HIAA (Hole In Active Area) area, and the opening area 101 can be set at any position of the display area 103. Among them, functional components such as cameras and sensors can be set in the opening area 101 to realize the photo taking or other sensing functions of the display panel 100. In the manufacturing process, the predetermined position of the display panel 100 is cut to form the opening area 101. A plurality of isolation columns may be provided in the transition area 102, and the plurality of isolation columns are arranged around the opening area 101 at intervals from each other, and at least surround the opening area 101 in one circle, for realizing isolation between the opening area 101 and the display area 103 to prevent water vapor intrusion. In addition, signal wiring may be provided in the transition area 102.

[0058] In this embodiment, the outline shape of the opening area 101 is circular. Figure 4 It is understood that, in other embodiments, the contour shape of the opening area 101 is not limited thereto, and may also be an ellipse, a square, a diamond or other polygonal shape or any other shape.

[0059] In this embodiment, the opening area 101 is entirely located in the display area 103, that is, the opening area 101 is surrounded by the transition area 102 and the display area 103. In other embodiments, the opening area 101 may also be partially located in the display area 103, that is, the boundary of the opening area 101 coincides with a portion of the boundary of the display area 103, and the opening area 101 is partially surrounded by the transition area 102 and the display area 103.

[0060] Reference Figure 6 As shown, in some embodiments, the display panel 100 further includes a first signal line 12 , the first signal line 12 is used to provide a fixed voltage signal, and the virtual pixel 11 is connected to the first signal line 12 .

[0061] Among them, the first signal line 12 is used to input a fixed voltage signal to the virtual pixel 11. By connecting the fixed voltage signal, the floating state of the virtual pixel and the process static electricity problem can be effectively avoided, the stability of the electrical connection can be enhanced, and the reliability of the display panel 100 and the stability of the production process can be improved.

[0062] Specifically, the first signal line 12 is a first power line for providing voltage to the pixel driving circuit. The power voltage can be transmitted to the pixel driving circuit in the display area 103 through the first signal line 12 .

[0063] Specifically, the first signal line 12 may be disposed in a frame area outside the display area 103 , and the frame area and the opening area 101 both belong to the non-display area.

[0064] Reference Figure 6 As shown, in some embodiments, the display panel 100 further includes a substrate 10 and an electrostatic shielding layer 13, the electrostatic shielding layer 13 is located on one side of the substrate 10, and the electrostatic shielding layer 13 is connected to the first signal line 12. The virtual pixel 11 includes a driving circuit layer 15, the driving circuit layer 15 is located on a side of the electrostatic shielding layer 13 away from the substrate 10, and the driving circuit layer 15 is electrically connected to the electrostatic shielding layer 13.

[0065] Preferably, the electrostatic shielding layer 13 is electrically connected to at least one first signal line 12 in the driving circuit layer 15 .

[0066] Preferably, the electrostatic shielding layer 13 is electrically connected to all the first signal lines 12 in the driving circuit layer 15 .

[0067] Among them, the electrostatic shielding layer 13 is located between the substrate 10 and the driving circuit layer 15, and the signal line in the driving circuit layer 15 is electrically connected to the first signal line 12 through the electrostatic shielding layer 13, so that the signal line of the virtual pixel 11 has the same potential as the first power supply signal ELVDD, such as a high-level fixed potential. Through the fixed potential, the port of the peripheral virtual pixel 11 can be prevented from floating, and the anti-static ability of the corresponding virtual pixel 11 can be improved, thereby reducing the impact of static charge on the performance of the display panel 100.

[0068] Specifically, a display function layer is provided on the side of the driving circuit layer 15 away from the substrate 10. The display function layer may include a pixel definition layer and a plurality of light-emitting devices defined by the pixel definition layer. The light-emitting device includes an anode, a light-emitting function layer and a cathode stacked in sequence on the driving circuit layer 15. For example, the light-emitting function layer may include a light-emitting layer, and may further include one or more of a hole injection layer, a hole transport layer, an organic light-emitting layer, an electron transport layer, an electron injection layer, etc. For example, it may further include one or more of a hole blocking layer, an electron blocking layer, etc.

[0069] Preferably, the display panel further includes an insulating layer 14 , which is located between the electrostatic shielding layer 13 and the driving circuit layer 15 , and the driving circuit layer 15 is electrically connected to the electrostatic shielding layer 13 through via holes of the insulating layer 14 .

[0070] Preferably, the electrostatic shielding layer 13 is electrically connected to at least one signal line in the driving circuit layer 15 through a via hole in the insulating layer 14 .

[0071] Preferably, the electrostatic shielding layer 13 is electrically connected to all signal lines in the driving circuit layer 15 through via holes in the insulating layer 14 .

[0072] Specifically, since the driving circuit layer 15 and the electrostatic shielding layer 13 are arranged in different layers, the driving circuit layer 15 and the electrostatic shielding layer 13 in the opening area 101 can be electrically connected by using a line-swapping technology. At the same time, the area of ​​the positive projection of the non-display area on the substrate 10 is also reduced, effectively reducing the screen-to-body ratio of the non-display area, which helps to improve the visual experience.

[0073] Reference Figure 7 , Figure 8 As shown, in some embodiments, the electrostatic shielding layer 13 includes a first connection structure 131, a second connection structure 132 and a third connection structure 133. The first connection structure 131 is located in the opening area 101, and the outermost virtual pixels 11 are connected through the first connection structure 131; the second connection structure 132 is located in the display area 103, and the second connection structure 132 is connected to the first signal line 12; the third connection structure 133 is located in the transition area 102, and the third connection structure 133 connects the first connection structure 131 with the second connection structure 132.

[0074] Preferably, the electrostatic shielding layer 13 comprises a metal layer, and the first connection structure 131 , the second connection structure 132 , and the third connection structure 133 are located on the metal layer.

[0075] Specifically, the virtual pixel 11 is connected to the first connection structure 131 by changing the line, and the conductive metal of all virtual pixels 11 is formed into a continuous conductive network through the first connection structure 131, which can increase the conductivity in the entire opening area 101 and ensure the stability of the electrical connection. By setting a via on the film layer between the electrostatic shielding layer 13 and the layer where the first signal line 12 is located, such as the insulating layer, the connection between the electrostatic shielding layer 13 and the first signal line 12 is realized, and the first power supply signal on the first signal line 12 is transmitted to the second connection structure 132, the third connection structure 133 and the first connection structure 131 in the electrostatic shielding layer 13 to reach the virtual pixel 11, thereby forming a complete conductive loop, providing a stable electrical connection for the virtual pixel 11 in the opening area 101, avoiding the virtual pixel 11 from floating, and thus avoiding process electrostatic problems.

[0076] Reference Figure 8 As shown, in some embodiments, the first connection structure 131 connects the outermost virtual pixels 11 to form a first ring structure.

[0077] Accordingly, the entire opening area 101 is located in the display area 103 , and the metal wires of all virtual pixels 11 in the opening area 101 are electrically connected through the first connection structure 131 to form a grid-like structure.

[0078] Reference Figure 8 As shown, in some embodiments, the second connection structure 132 is a second annular structure surrounding the first connection structure 131. That is, the first annular structure is located inside the second annular structure.

[0079] Specifically, in the manufacturing process, the opening area 101 is formed after cutting at a predetermined position of the display panel 100. The opening area 101 is located in the display area 103. The second connection structure 132 in the electrostatic shielding layer 13 matches the contour shape of the opening area 101. The second connection structure 132 is arranged around the opening area 101 and the transition area 102. The second connection structure 132 can form a ring-shaped conductive path for receiving the first power supply signal and transmitting the signal to the connected virtual pixel.

[0080] Reference Figure 8 As shown, in some embodiments, the third connection structure 133 includes a connection wire, one end of which is connected to the first connection structure 131 , and the other end of which is connected to the second connection structure 132 .

[0081] Reference Figure 8As shown, in some embodiments, a plurality of third connection structures 133 are disposed between the first connection structure 131 and the second connection structure 132 .

[0082] Preferably, the plurality of third connection structures 133 are distributed at intervals in the circumferential direction of the first connection structure 131 .

[0083] In some of the embodiments, the plurality of third connection structures 133 are evenly distributed in the circumferential direction of the first connection structure 131 .

[0084] Specifically, a plurality of third connection structures 133 are disposed around the first connection structure 131 in the transition region 102 , and are connected to the second connection structure 132 , and are connected together to form a continuous conductive network.

[0085] Some other embodiments of the present application provide a display device, which includes the display panel 100 in the above embodiment. Specifically, the display panel 100 includes an opening area 101, a transition area 102 and a display area 103, the display area 103 at least partially surrounds the opening area 101, and the transition area 102 is located between the opening area 101 and the display area 103. The display panel 100 also includes a plurality of virtual pixels 11 located in the opening area 101, and a fixed voltage signal is configured on the virtual pixels 11.

[0086] The display device provided in the present application has a display panel 100 that is configured with a fixed voltage signal on the virtual pixel 11 so that the potential of the virtual pixel is stabilized after receiving the fixed voltage signal and is avoided from being in a floating state, thereby avoiding static electricity accumulation in the process, thereby improving circuit stability and display reliability, and increasing product yield.

[0087] In some of the embodiments, the display panel 100 further includes a first signal line 12 , where the first signal line 12 is used to provide a fixed voltage signal, and the virtual pixel 11 is connected to the first signal line 12 .

[0088] In some of the embodiments, the display panel 100 further includes a substrate 10 and an electrostatic shielding layer 13, wherein the electrostatic shielding layer 13 is located on one side of the substrate 10 and connected to the first signal line 12. The virtual pixel 11 includes a driving circuit layer 15, wherein the driving circuit layer 15 is located on a side of the electrostatic shielding layer 13 away from the substrate 10 and connected to the electrostatic shielding layer 13.

[0089] The electrostatic shielding layer 13 is located between the substrate 10 and the driving circuit layer 15 and is electrically connected to the first signal line 12 , so that the electrostatic shielding layer 13 has the same potential as the first power signal ELVDD, thereby reducing the impact of static charge on the performance of the display panel 100 .

[0090] Preferably, the display panel 100 further includes an insulating layer 14 , which is located between the electrostatic shielding layer 13 and the driving circuit layer 15 , and the driving circuit layer 15 is connected to the electrostatic shielding layer 13 through via holes in the insulating layer 14 .

[0091] Specifically, since the driving circuit layer 15 and the electrostatic shielding layer 13 are arranged in different layers, the driving circuit layer 15 and the electrostatic shielding layer 13 located in the opening area 101 are electrically connected by using a line-swapping technology.

[0092] In some of the embodiments, the electrostatic shielding layer 13 includes a first connection structure 131, a second connection structure 132 and a third connection structure 133. The first connection structure 131 is located in the opening area 101, and the outermost virtual pixels 11 are connected through the first connection structure 131; the second connection structure 132 is connected to the first signal line 12; the third connection structure 133 is located in the transition area 102, and the third connection structure 133 connects the first connection structure 131 with the second connection structure 132.

[0093] Specifically, the virtual pixel 11 is connected to the first connection structure 131 by changing the line, and the conductive metal of all virtual pixels 11 is formed into a continuous conductive network through the first connection structure 131, which can increase the conductivity in the entire opening area 101 and ensure the stability of the electrical connection. By setting a via on the film layer between the electrostatic shielding layer 13 and the layer where the first signal line 12 is located, such as the insulating layer, the connection between the electrostatic shielding layer 13 and the first signal line 12 is achieved, and the first power supply signal on the first signal line 12 is transmitted to the second connection structure 132, the third connection structure 133 and the first connection structure 131 in the electrostatic shielding layer 13 to reach the virtual pixel 11, thereby forming a complete conductive loop, preventing the virtual pixel 11 from floating, thereby avoiding process static electricity problems.

[0094] In some embodiments, the first connection structure 131 connects the outermost virtual pixels 11 to form a first annular structure. The second connection structure 132 is a second annular structure surrounding the first connection structure 131. That is, the first annular structure is located inside the second annular structure.

[0095] Accordingly, the opening area 101 is entirely located in the display area 103, and the conductive metals of all virtual pixels 11 in the opening area 101 are electrically connected through the first connection structure 131 to form a grid-like structure. A plurality of third connection structures 133 are arranged around the first connection structure 131 in the transition area 102, and are connected to the second connection structure 132, and are connected to a continuous conductive network.

[0096] Although the present application has been described in conjunction with specific embodiments thereof, many alternatives, modifications and variations of these embodiments will be apparent to those skilled in the art in light of the foregoing description.

[0097] It should be noted that the above describes some embodiments of the present application. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps recorded in the claims can be performed in an order different from that in the above embodiments and still achieve the desired results. In addition, the processes depicted in the accompanying drawings do not necessarily require the specific order or continuous order shown to achieve the desired results. In some embodiments, multitasking and parallel processing are also possible or may be advantageous.

[0098] The embodiments of the present application are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present application should be included in the scope of protection of the present application.

Claims

1. A display panel, characterized in that: The display panel comprises an opening area, a transition area and a display area, wherein the display area at least partially surrounds the opening area, and the transition area is located between the opening area and the display area; the display panel further comprises: A plurality of virtual pixels are located in the opening area; The virtual pixel is configured with a fixed voltage signal.

2. The display panel according to claim 1, characterized in that: The display panel further includes: A first signal line, used for providing the fixed voltage signal; The dummy pixel is connected to the first signal line.

3. The display panel according to claim 2, characterized in that: The display panel further includes: substrate; An electrostatic shielding layer, located on one side of the substrate, and connected to the first signal line; The virtual pixel comprises a driving circuit layer, the driving circuit layer is located on a side of the electrostatic shielding layer away from the substrate; the driving circuit layer is electrically connected to the electrostatic shielding layer; Preferably, the electrostatic shielding layer is electrically connected to at least one signal line in the driving circuit layer; Preferably, the electrostatic shielding layer is electrically connected to all signal lines in the driving circuit layer; Preferably, the display panel further includes: An insulating layer, located between the electrostatic shielding layer and the driving circuit layer, wherein the driving circuit layer and the electrostatic shielding layer are electrically connected through via holes in the insulating layer; Preferably, the electrostatic shielding layer is electrically connected to at least one signal line in the driving circuit layer through a via hole in the insulating layer; Preferably, the electrostatic shielding layer is electrically connected to all signal lines in the driving circuit layer through via holes in the insulating layer.

4. The display panel according to claim 3, characterized in that: The electrostatic shielding layer comprises: A first connection structure is located in the opening area, and the outermost virtual pixels are connected through the first connection structure; A second connection structure, located in the display area, the second connection structure is connected to the first signal line; a third connecting structure, located in the transition zone, the third connecting structure connecting the first connecting structure with the second connecting structure; Preferably, the electrostatic shielding layer comprises a metal layer, and the first connection structure, the second connection structure and the third connection structure are located in the metal layer.

5. The display panel according to claim 4, characterized in that: The first connection structure connects the outermost virtual pixels to form a first ring structure.

6. The display panel according to claim 4, characterized in that: The second connection structure is a second annular structure surrounding the first connection structure.

7. The display panel according to claim 4, characterized in that: The third connection structure includes a connection wire, one end of which is connected to the first connection structure, and the other end of which is connected to the second connection structure.

8. The display panel according to claim 4, characterized in that: A plurality of the third connecting structures are provided between the first connecting structure and the second connecting structure; Preferably, a plurality of the third connection structures are distributed at intervals in the circumferential direction of the first connection structure.

9. The display panel according to claim 8, characterized in that: The plurality of third connection structures are evenly distributed in a circumferential direction of the first connection structure.

10. A display device, characterized in that: Comprising a display panel as described in any one of claims 1 to 9.

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