Display screen assembly and electronic equipment
By setting a break on the capacitive touch layer of the display screen and staggering it with other metal trace positions, the impact of metal traces on the light transmittance of the display screen is solved, and higher light transmittance and brightness are achieved.
Patent Information
- Application Number
- CN202411888559.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-04-15
AI Technical Summary
The light transmittance of existing display screens is limited by the existence of metal traces, especially the adverse effects of touch metal traces and metal traces of pixel circuits on light transmittance.
By setting multiple fractures on the mesh structure of the capacitive touch layer and staggering these fracture positions with other metal trace positions on the light emitting layer and the pixel circuit layer, the light transmittance of the fracture region is improved.
It improves the overall light transmittance of the display assembly and enhances the brightness and display effect of the display.
Smart Images

Figure CN119828918A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of display screens, and in particular to a display screen assembly and an electronic device. Background Art
[0002] With the advent of the mobile Internet era, the number of smart electronic devices continues to rise. At present, electronic devices are usually equipped with display screens, which light up when working and turn off when not working. In addition to the light-emitting layer, the current display screen also includes pixel circuits, etc. The pixel circuit is usually made of metal materials. Since metal materials have poor light transmittance, the area where metal wiring is set has less light transmittance than the area where metal wiring is not set.
[0003] In the related art, the display screen is usually a touch screen to facilitate user touch operations. The touch screen usually has a capacitive touch layer above the light-emitting layer. The capacitive touch layer is also formed by metal traces. The touch metal traces will also have an adverse effect on the light transmittance of the display screen. Summary of the invention
[0004] The purpose of the present application is to provide a display screen assembly and an electronic device to at least partially improve the above technical problems.
[0005] In a first aspect, an embodiment of the present application provides a display screen assembly, comprising a capacitive touch layer, a light-emitting layer, and a pixel circuit layer located on a surface of the light-emitting layer away from the capacitive touch layer, the capacitive touch layer comprising a plurality of touch metal traces, the plurality of touch metal traces intersecting to form a mesh structure, the mesh structure having a plurality of fractures, the light-emitting layer being arranged on the surface of the capacitive touch layer comprising a plurality of pixels and pixel electrodes, a pixel circuit layer being located on a surface of the light-emitting layer away from the capacitive touch layer, the pixel circuit layer being electrically connected to the light-emitting layer, the pixel circuit layer comprising metal traces, and the projection of the fractures on the pixel circuit layer being staggered from the metal traces.
[0006] In a second aspect, an embodiment of the present application provides an electronic device, comprising the above-mentioned display screen assembly.
[0007] The display screen assembly and electronic device provided by the present application have a high transmittance of the capacitive touch layer corresponding to the break position because there is no obstruction at the break position. By staggering the break position formed on the touch metal trace with the light-emitting layer and other metal trace positions on the pixel circuit, the overall transmittance of the area where the break is located can be improved, thereby improving the overall transmittance of the display screen assembly.
[0008] These and other aspects of the present application will become more clearly understood in the description of the following embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0010] Figure 1 It is a structural schematic diagram of an electronic device provided in an embodiment of the present application;
[0011] Figure 2 is a schematic diagram of a partial cross-sectional structure of an electronic device provided in an embodiment of the present application;
[0012] Figure 3 yes Figure 2 The enlarged view of point A in the middle;
[0013] Figure 4 It is a partial structural schematic diagram of a display screen assembly provided in an embodiment of the present application;
[0014] Figure 5 It is a cross-sectional structural diagram of a light-emitting layer and a pixel circuit layer in a display screen assembly provided in an embodiment of the present application;
[0015] Figure 6 A wiring structure of a capacitive touch layer in a display screen assembly provided in an embodiment of the present application. DETAILED DESCRIPTION
[0016] 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.
[0017] With the advent of the mobile Internet era, the number of smart electronic devices continues to rise. At present, electronic devices are usually equipped with display screens, which light up when working and turn off when not working. In addition to the light-emitting layer, the current display screen also includes pixel circuits, etc. The pixel circuit is usually made of metal materials. Since metal materials have poor light transmittance, the area where metal wiring is set has less light transmittance than the area where metal wiring is not set.
[0018] In the related art, the display screen is usually a touch screen to facilitate the user to perform touch operations. The touch screen usually has a capacitive touch layer above the light-emitting layer. The capacitive touch layer is also formed by metal wiring. The touch metal wiring will also have an adverse effect on the transmittance of the display screen. The touch metal wiring is usually set around the pixel to reduce light blocking as much as possible. When setting, the touch metal wiring is usually set with a break position. These break positions are used to reduce resistance and interference, optimize touch performance, and can also be used as subsequent detection points. These break positions have higher transmittance than other positions of the touch metal wiring, but the metal wiring of the pixel circuit under the display screen will also affect the transmittance of the entire display screen. At present, the arrangement of the metal wiring of the pixel circuit and the touch metal wiring is uncertain, and the position is relatively random. Therefore, the break may overlap with the metal wiring of the pixel circuit, and the gap between the touch metal wiring and the pixel circuit below corresponds to the situation, which reduces the area of the high-transmittance area of the entire display screen, thereby reducing the transmittance.
[0019] Based on this, the inventor of the present application proposes a display screen assembly and an electronic device, in order to at least partially improve the above technical problems. The embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.
[0020] See also Figure 1 This embodiment provides an electronic device 10 , including a middle frame 20 , a display screen assembly 30 , and a light sensor 100 , wherein the display screen assembly 30 is assembled on the middle frame 20 .
[0021] Please also read Figure 1 and Figure 2 , wherein the middle frame 20 includes a middle plate 21 and a frame 22, wherein the middle plate 21 is a roughly plate-shaped structure and is used to install various types of components, the frame 22 is surrounded by the middle plate 21 and connected to the middle plate 21, and the display screen assembly 30 is installed on the frame 22 during assembly and is roughly spaced relative to the middle plate 21. In some embodiments, refer to Figure 3 The frame 22 is formed with a step 23 facing inward, and the step 23 includes a step surface and an inner side surface connected to the step surface, and the angle between the step surface and the inner side surface is approximately 90°.
[0022] The light sensor 100 may be, for example, an ambient light sensor 100, an under-screen optical fingerprint sensor, an under-screen camera, and the like. In this embodiment, the ambient light sensor 100 is taken as an example for introduction. It should be noted that in some other embodiments, the light sensor 100 may be one or more, and this embodiment does not limit this. The ambient light sensor 100 is arranged inside the middle frame 20 and below the display screen assembly 40. The ambient light sensor 100 is used to detect the intensity of the ambient light, and then can be used to adjust the display brightness of the display screen assembly 40. Specifically, the electronic device 10 may also include a control unit (not shown in the figure), the control unit is electrically connected to the ambient light sensor 100, and the control unit is electrically connected to the display screen assembly 40. The control unit is used to control the display screen assembly 40 to adjust the display brightness according to the ambient light brightness detected by the ambient light sensor 100, for example: when the ambient light brightness is weak or weakens, the display brightness of the display screen assembly 40 is reduced, and when the ambient light brightness is strong or strong, the display brightness of the display screen assembly 40 is increased.
[0023] The control unit may include a memory and a processor, and the processor may include one or more processing cores. The processor uses various interfaces and lines to connect various parts of the entire electronic device 10, and executes various functions and processes data of the electronic device 10 by running or executing instructions, programs, code sets or instruction sets stored in the memory, and calling data stored in the memory. Optionally, the processor can be implemented in at least one hardware form of digital signal processing (Digital Signal Processing, DSP), field programmable gate array (Field-Programmable Gate Array, FPGA), and programmable logic array (Programmable Logic Array, PLA). The processor can integrate one or a combination of a central processing unit (Central Processing Unit, CPU), a graphics processing unit (Graphics Processing Unit, GPU) and a modem. Among them, the CPU mainly processes the operating system, user interface and application programs; the GPU is responsible for rendering and drawing display content; and the modem is used to process wireless communications. It can be understood that the above-mentioned modem may not be integrated into the processor, but implemented separately through a communication chip.
[0024] The memory may include a random access memory (RAM) or a read-only memory (ROM). The memory may be used to store instructions, programs, codes, code sets or instruction sets. The memory may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for implementing at least one function (such as a touch function, a sound playback function, an image playback function, etc.), instructions for implementing the following various method embodiments, etc. The data storage area may also store data (such as a phone book, audio and video data, chat record data) created by the electronic device 10 during use.
[0025] Please also read Figure 4 and Figure 5 As a more specific implementation, the display screen assembly 40 includes a light-transmitting cover plate 43, a capacitive touch layer 42, a light-emitting layer 41, and a pixel circuit layer 44 ( Figure 5 ) and the backlight module 45 ( Figure 5 ), the capacitive touch layer 42 is arranged on the surface of the transparent cover plate 43, the light emitting layer 41 is arranged on the surface of the capacitive touch layer 42 away from the transparent cover plate 43, the pixel circuit layer 44 is arranged on the surface of the light emitting layer 41 away from the capacitive touch layer 42, and the backlight module 45 is arranged on the side of the pixel circuit layer 44 away from the light emitting layer 41. The working principle of the display screen assembly 40 is: the backlight module 45 emits light, which passes through the pixel circuit layer 44 and enters the light emitting layer 41, and the pixel circuit layer 44 modulates the liquid crystal in the light emitting layer 41 in a predetermined manner to form image light.
[0026] The light-transmitting cover plate 43 is a substantially flat plate structure, and may be made of, for example, tempered glass, which can protect the light-emitting layer 41 and allow light to pass through.
[0027] The light emitting layer 41 may be an LED, an OLED, etc., which is not limited in this embodiment. Figure 5, the light-emitting layer 41 includes an organic layer 411, and the organic layer 411 includes a plurality of pixels 4111. The light-emitting layer 41 also includes a pixel electrode 412, and the pixel electrode 412 includes an anode 4121 and a cathode 4122. Specifically, the anode 4121 and the cathode 4122 are used to form an electric field, thereby driving the pixel to emit light. Each pixel 4111 may include a red light (R) sub-pixel, a blue light (B) sub-pixel, and a green light (G) sub-pixel, and the plurality of pixels may be arranged in a predetermined manner. For example, in one embodiment, the plurality of pixels may be neatly arranged in an RGB arrangement. In another embodiment, each pixel may include a red light (R) sub-pixel, a blue light (B) sub-pixel, a green light (G) sub-pixel, and a white light (W) sub-pixel, and the plurality of pixels may be neatly arranged in an RGBW arrangement. In another embodiment, the plurality of pixels may be arranged in a Pentile arrangement (P arrangement), and each pixel is composed of an RG or BG sub-pixel, and the green pixel is complete. The present application does not limit the arrangement of multiple pixels, for example, it can also be a diamond arrangement, a Delta arrangement, etc.
[0028] An organic layer groove 413 is formed between adjacent pixels 4111, and most of the anode 4121 is disposed in an area corresponding to the organic layer groove 413 and is located on a side of the light-emitting layer 41 away from the cathode 4122. In some embodiments, at least a portion of the anode 4121 extends below the pixel, so that the electric field formed by the anode 4121 and the cathode 4122 can drive the pixel to emit light. The cathode 4122 is disposed above the organic layer 411, that is, the cathode 4122 is disposed on a side of the pixel away from the anode 4121. The cathode 4122 is electrically connected to the pixel circuit layer 44 and can be made of materials such as Mg / Ag. The cathode 4122 is configured to be disposed in contact with the light-emitting layer 41 and is recessed at a position corresponding to the organic layer groove 413.
[0029] In a more specific embodiment, the anode 4121 can be made of ITO / Ag / ITO material. Specifically, the anode 4121 includes a first conductor layer, a metal layer and a second conductor layer stacked in sequence. The first conductor layer is electrically connected to the pixel circuit layer 44. The first conductor layer and the second conductor layer can be made of indium tin oxide transparent conductive material. The metal layer is located between the first conductive layer and the second conductive layer. This structure combines the excellent properties of indium tin oxide and metal, and not only maintains the light transmittance and conductivity of indium tin oxide, but also utilizes the high reflectivity and conductivity of metal. As a more specific embodiment, the metal layer can be a silver (Ag) layer. Ag is a metal material with high reflectivity in the visible light range and excellent photoelectric properties. It can be used as a reflective material with high application value in the visible light band. At the same time, the resistivity of Ag is usually 10-6Ω·cm, and its conductivity is outstanding, so it can be used as an electrode material. Among them, the metal layer of the anode 4121 will also affect the transmittance of the light-emitting layer 41. Therefore, in one embodiment, the projection of the break 422 on the light-emitting layer 411 can be staggered with the anode 4121. In this way, due to the high transmittance of the break 422, the transmittance of the area where the anode 4121 is located is relatively lower, so that the break 422 can be located in a high transmittance area, and the transmittance of the illumination light in this area and the image light formed after modulation is higher, thereby avoiding the break 422 area corresponding to the anode 4121 below, resulting in a decrease in the transmittance of the break 422 area.
[0030] See also Figure 6 , the capacitive touch layer 42 can be used to detect the user's control operation on the touch surface and convert it into a corresponding operation signal. The capacitive touch layer 42 includes a touch metal wiring 423, and the touch metal wiring 423 forms a roughly grid-like structure, and a break 422 is provided on the mesh structure. The grid-like touch metal wiring 423 can surround the edge wiring of the pixel 4111 to form a ring edge 421. In this wiring method, the capacitive touch layer 42 can leak most of the area of each pixel, avoid the touch metal wiring 423 blocking the light-emitting area of the pixel 4111, and improve the light transmittance of the display screen assembly 40. The break 422 can be formed between two adjacent pixels 4111, that is, the break 422 is located in the middle area of the two adjacent pixels 4111. In some embodiments, the break 422 can also be set corresponding to the position of the organic layer groove 413.
[0031] In a more specific embodiment, the annular edge 421 of the touch metal trace 423 is formed into a rectangle or a prism, and a break 422 is formed on the annular edge 421. The break 422 refers to the gap on the annular edge 421 and / or the interval between the annular edge 421 and other adjacent pixel edges. The number of breaks 422 can be one or more, which is not limited in this embodiment. For a pixel, the number of breaks 422 around it can also be one or more, which is not limited in this embodiment. Since there is no metal at the break 422, the light will not be blocked in the area where the break 422 is located, and the light transmittance of the capacitive touch layer 42 is higher.
[0032] In this embodiment, the pixel circuit layer 44 is electrically connected to the light emitting layer 41. Specifically, the pixel circuit layer 44 is electrically connected to the pixel electrode 412 of the light emitting layer 41. The pixel circuit layer 44 includes metal wiring. The presence of the metal wiring will also affect the transmittance of the light emitted from the backlight module 45 below. Therefore, in this embodiment, the projection of the break 422 on the pixel circuit layer 44 is staggered with the metal wiring. The advantage of this arrangement is that: due to the high transmittance of the break 422 and the low transmittance of the area where the metal wiring is located, the break 422 can be located in a high transmittance area, and the transmittance of the illumination light and the image light formed after modulation in this area is higher, avoiding the break 422 area corresponding to the metal wiring below, resulting in a decrease in the transmittance of the break 422 area. The transmittance of the area of the other touch metal wiring 423 itself will be reduced, so even if this part of the area corresponds to the metal wiring area below, the influence on the transmittance is small.
[0033] The pixel circuit layer 44 is located below the light emitting layer 41. The pixel circuit layer 44 is electrically connected to the cathode 4122 and the anode 4121 of the pixel electrode 412. The pixel circuit layer 44 includes a shielding metal layer 441, a gate layer 442, and a source-drain layer 443. The gate layer 442 is disposed on the surface of the shielding metal layer 441. The source-drain layer 443 is disposed on the surface of the gate layer 442 away from the shielding metal layer 441. Metal wiring can be disposed on the gate layer 442 and the source-drain layer 443, and connects the gate, source, and drain corresponding to each pixel, thereby realizing the connection wiring of the pixel electrode 412. The metal wiring is configured in a roughly grid shape and corresponds to a plurality of pixels. The metal wiring is electrically connected to the cathode 4122 and the anode 4121 of the pixel electrode 412 corresponding to each pixel.
[0034] In the display screen assembly 40, the electrical signal may be subject to various interferences during the transmission process, resulting in the image effect not being as expected. In some embodiments, the metal routing includes a shielding electrode 4431 disposed in the source and drain layer 443, and the shielding electrode 4431 can cover or be close to these interference sources, thereby blocking or weakening the interference signal, ensuring that the signal received by the pixel electrode 412 is purer and more stable. The shielding electrode 4431 can also inhibit the charge generated in the photoelectric conversion film of a certain pixel and entering the semiconductor layer from flowing out to adjacent pixels. This inhibitory effect can further improve the quantum efficiency of the pixel, reduce the crosstalk of the charge between different pixels, and thus improve the clarity and contrast of the image. The shielding electrode 4431 is a point to prevent the data voltage jump from affecting the key nodes of the pixel driving circuit, which can improve the display effect. The shielding electrode 4431 is usually made of a large area of rectangular metal material.
[0035] In a more specific embodiment, the shielding electrode 4431 can be arranged below the anode 4121. The shielding electrode 4431 is made of a metal material and is not light-transmissive. The metal wires constituting the shielding electrode 4431 are generally rectangular structures. The projection of the break 422 on the pixel circuit layer 44 can be staggered with the shielding electrode. Since the break 422 has a high transmittance and the shielding electrode 4431 has a low transmittance in the area, the break 422 can be located in a high transmittance area. The illumination light in this area and the image light formed after modulation have a higher transmittance, so as to avoid the break 422 area corresponding to the shielding electrode 4431 below, resulting in a decrease in the transmittance of the break 422 area.
[0036] The projection of the break 422 on the pixel circuit layer 44 can be completely offset from the shielding electrode 4431 , so as to completely avoid the shielding electrode 4431 as much as possible.
[0037] In another embodiment, the metal wiring may include a first electrode plate 4421 and a second electrode plate 4422 disposed on the gate layer 442, the first electrode plate 4421 and the second electrode plate 4422 are disposed relatively spaced apart to form a storage capacitor, the function of the storage capacitor is to maintain the pixel voltage stable, the storage capacitor is also connected in parallel with the liquid crystal pixel capacitor, and can maintain the voltage stability on the liquid crystal pixel for a long time after the TFT is turned off, ensuring the continuity of the image display. At the same time, the storage capacitor can also reduce image flickering and support the light-emitting layer 41 to continuously emit light.
[0038] In another embodiment, the metal wiring includes the first electrode 4421 and the second electrode 4422. The first electrode and / or the second electrode are made of metal material, which is not light-transmissive. The metal wires constituting the first electrode and / or the second electrode are generally rectangular structures. Therefore, the projection of the break 422 on the pixel circuit layer 44 can be staggered with the first electrode 4421 and the second electrode 4422. Since the light transmittance of the break 422 is high and the light transmittance of the area where the first electrode 4421 and the second electrode 4422 are located is low, the break 422 can be located in a high-transmittance area, and the illumination light in this area and the image light formed after modulation have higher transmittance, so as to avoid the break 422 area corresponding to the first electrode 4421 and the second electrode 4422 below, resulting in a decrease in the light transmittance of the break 422 area. .
[0039] The projection of the break 422 on the pixel circuit layer 44 may be staggered from the first electrode and / or the second electrode, so as to completely avoid the first electrode plate 4421 and the second electrode plate 4422 as much as possible.
[0040] The shielding metal layer 441 can shield external electromagnetic interference and avoid the influence of static electricity. In this embodiment, the shielding metal layer 441 is located below the gate layer 442. In another embodiment, the metal wiring may include a shielding metal layer 441, which is made of a metal material and is itself opaque. The metal wires constituting the shielding metal layer 441 are generally rectangular structures, so the projection of the break 422 on the pixel circuit layer can be staggered with the shielding metal layer 441. Since the break 422 has a high transmittance and the shielding metal layer 441 has a low transmittance in the area, the break 422 can be located in a high transmittance area, and the illumination light in this area and the image light formed after modulation have a higher transmittance, so as to avoid the break 422 area corresponding to the shielding metal layer 441 below, resulting in a decrease in the transmittance of the break 422 area.
[0041] The projection of the break 422 on the pixel circuit layer 44 may be completely within the range of the shielding metal layer 441 , thus avoiding the shielding metal layer 441 as completely as possible.
[0042] It is understandable that in some other implementations, the metal trace may include the shielding electrode 4431, the first electrode plate 4421, the second substrate and the shielding metal layer 441 at the same time, or only include one or more of them, which is not limited in this embodiment.
[0043] In the display screen assembly 40 in the above embodiment, since the position of the break 422 is not blocked, the transmittance of the capacitive touch layer 42 corresponding to this position is relatively high. By staggering the position of the break 422 formed on the touch metal wiring 423 with the positions of other metal wirings on the light-emitting layer and the pixel circuit layer 44, the overall transmittance of the area where the break 422 is located can be improved, thereby improving the transmittance of the display screen assembly 40 as a whole.
[0044] It should also be noted that the electronic device 10 in the present application can be a mobile phone or a smart phone (for example, a phone based on iPhone TM, an Android TM-based phone), a portable gaming device (for example, Nintendo DS TM, PlayStationPortable TM, Gameboy Advance TM, iPhone TM), a laptop, a PDA, a portable Internet device, a music player, and a data storage device, other handheld devices, and devices such as watches, headphones, pendants, earphones, etc. The electronic device 10 can also be other wearable devices (for example, head-mounted devices (HMD) such as electronic glasses, electronic clothes, electronic bracelets, electronic necklaces, electronic tattoos, electronic devices 10, or smart watches).
[0045] The electronic device 10 can also be any one of a plurality of electronic devices 10, including but not limited to cellular phones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, cameras, other media recorders, radios, medical devices, vehicle transportation instruments, calculators, programmable remote controls, pagers, laptop computers, desktop computers, printers, netbook computers, personal digital assistants (PDAs), portable multimedia players (PMPs), Moving Picture Experts Group (MPEG-1 or MPEG-2) Audio Layer 3 (MP3) players, portable medical devices, and digital cameras and combinations thereof.
[0046] It should be noted that the various technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the various technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0047] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A display screen assembly, characterized in that: include: A capacitive touch layer, the capacitive touch layer comprising a plurality of touch metal traces, the plurality of touch metal traces intersecting to form a mesh structure, the mesh structure having a plurality of fractures; A light-emitting layer, wherein the light-emitting layer is disposed on a surface of the capacitive touch layer and comprises a plurality of pixels and pixel electrodes; as well as A pixel circuit layer is located on a surface of the light-emitting layer away from the capacitive touch layer, the pixel circuit layer is electrically connected to the light-emitting layer, the pixel circuit layer includes a metal wiring, and a projection of the fracture on the pixel circuit layer is staggered from the metal wiring.
2. The display screen assembly according to claim 1, characterized in that: The pixel circuit layer includes a shielding metal layer, a gate layer and a source and drain layer. The gate layer is arranged on the surface of the shielding metal layer. The source and drain layer is arranged on the surface of the gate layer away from the shielding metal layer. The metal routing includes a shielding electrode arranged in the source and drain layer. The projection of the fracture on the pixel circuit layer is staggered with the shielding electrode.
3. The display screen assembly according to claim 2, characterized in that: The metal wiring also includes a first electrode plate and a second electrode plate arranged on the gate layer, the first electrode plate and the second electrode plate are arranged opposite to each other to form a storage capacitor, and the projection of the fracture on the pixel circuit layer is staggered with the first electrode plate and the second electrode plate.
4. The display screen assembly according to claim 2, characterized in that: The metal wiring also includes the shielding metal layer, and the projection of the fracture on the pixel circuit layer is staggered from the shielding metal layer.
5. The display screen assembly according to claim 1, characterized in that: The pixel electrode includes an anode and a cathode. The anode is located on a side of the light-emitting layer away from the capacitive touch layer, and the cathode is located on a side of the light-emitting layer close to the capacitive touch layer. The projection of the fracture on the light-emitting layer is staggered with the cathode.
6. The display screen assembly according to claim 5, characterized in that: The projection of the fracture on the light-emitting layer is offset from the anode.
7. The display screen assembly according to claim 1, characterized in that: The touch control wiring is routed around the edge of the pixel, and the break is formed between two adjacent pixels.
8. The display screen assembly according to claim 7, characterized in that: The touch control wiring forms an annular edge around the edge wiring of the pixel, the annular edge is in a rectangular or prism shape, and the break is located at the diagonal point of the rectangular structure and / or the annular edge.
9. The display screen assembly according to claim 7, characterized in that: An organic layer groove is arranged between two adjacent pixels, and the fracture corresponds to the organic layer groove.
10. An electronic device, characterized in that: Comprising a display screen assembly as described in any one of claims 1-9.