CN111261684B

CN111261684B - Display screen and electronic equipment

Info

Publication number: CN111261684B
Application number: CN202010075500.7A
Authority: CN
Inventors: 贾玉虎
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2023-06-09
Anticipated expiration: 2040-01-22
Also published as: CN111261684A

Abstract

The application discloses display screen and electronic equipment, the display screen includes the substrate of printing opacity, sets up pixel array, circuit structure and the first shading layer on the substrate. The pixel array includes a plurality of pixel units, each including at least one light emitting element. The circuit structure includes a first circuit pattern located in the first display region and a second circuit pattern located in the second display region. The orthographic projection of the first circuit pattern on the substrate includes a first projection extending in a first direction and arranged in a second direction and a second projection extending in the second direction and arranged in the first direction. The first shading layer is formed on the substrate in the second display area, the light emitting elements in the second display area are arranged on the first shading layer, the second circuit patterns are connected with the light emitting elements in the second display area and the first circuit patterns, the second display area is irradiated by light to form a first display pattern, and the orthographic projection of the first display pattern on the substrate only comprises third projections extending along a third direction and arranged along a fourth direction.

Description

Display screen and electronic equipment

Technical Field

The application relates to the technical field of display, in particular to a display screen and electronic equipment.

Background

Along with the development of science and technology, smart phones are more and more widely used, have become necessary electronic equipment for people's daily life, and the display screen assembly screen of current smart phones occupies comparatively low for user experience is poor. In order to improve the screen ratio, a camera is arranged below the display screen. In general, a pixel array of a display screen for displaying a picture includes a plurality of pixels and a plurality of crisscross wirings electrically connected to the plurality of pixels. However, in the imaging process of the under-screen camera, when external light enters the camera through the display screen, the light rays can be diffracted in two staggered directions by the aid of multiple wires, so that images formed by the under-screen camera are unclear in the two staggered directions and have multiple imaging, and imaging quality is poor.

Disclosure of Invention

The embodiment of the application provides a display screen and electronic equipment.

The display screen of the embodiment of the application comprises a light-transmitting substrate, a pixel array arranged on the substrate, a circuit structure and a first shading layer. The pixel array includes a plurality of pixel units, each of which includes at least one light emitting element. The circuit structure is used for driving the light-emitting element, and comprises: a first circuit pattern located in a first display area of the display screen and a second circuit pattern located in a second display area of the display screen. The second display area is connected with the first display area, the orthographic projection of the first circuit pattern on the substrate comprises a plurality of first projections extending along a first direction and arranged along a second direction and a plurality of second projections extending along the second direction and arranged along the first direction, and the first projections and the second projections are staggered. The first shading layer is formed on the substrate in the second display area, a plurality of light emitting elements in the second display area are arranged on the first shading layer, and the second circuit pattern is connected with the light emitting elements in the second display area and the first circuit pattern. The second display area is irradiated by light to form a first display pattern, and the orthographic projection of the first display pattern on the substrate only comprises third projections extending along a third direction and arranged along a fourth direction.

The electronic device of the embodiment of the application comprises a display screen and a first camera, wherein the display screen comprises a light-transmitting substrate, a pixel array arranged on the substrate, a circuit structure and a first shading layer. The pixel array includes a plurality of pixel units, each of which includes at least one light emitting element. The circuit structure is used for driving the light-emitting element, and comprises: a first circuit pattern located in a first display area of the display screen and a second circuit pattern located in a second display area of the display screen. The second display area is connected with the first display area, the orthographic projection of the first circuit pattern on the substrate comprises a plurality of first projections extending along a first direction and arranged along a second direction and a plurality of second projections extending along the second direction and arranged along the first direction, and the first projections and the second projections are staggered. The first shading layer is formed on the substrate in the second display area, a plurality of light emitting elements in the second display area are arranged on the first shading layer, and the second circuit pattern is connected with the light emitting elements in the second display area and the first circuit pattern. The second display area is irradiated by light to form a first display pattern, and the orthographic projection of the first display pattern on the substrate only comprises third projections extending along a third direction and arranged along a fourth direction. The first camera is arranged on one side of the display screen, and the light inlet of the first camera corresponds to the second display area, so that external light enters the light inlet of the first camera after passing through the second display area.

According to the display screen and the electronic device, the display screen is divided into the first display area and the second display area, the first shading layer is arranged in the second display area, so that the first display pattern can be formed by irradiating the second display area with light, the orthographic projection of the first display pattern on the substrate only comprises the third projection extending along the third direction and arranged along the fourth direction, and compared with the diffraction of two directions caused by arranging the camera below the screen area with criss-cross wiring, the camera is arranged below the second display area, at most, the diffraction of one direction (the fourth direction) is caused, the imaging is clearer, and the image quality is higher.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of an electronic device according to some embodiments of the present application.

Fig. 2 is a schematic view of a part of a display screen of the electronic device in fig. 1.

Fig. 3 is a schematic cross-sectional view of the electronic device of fig. 1 along line III-III.

Fig. 4 is a schematic view of a portion of another display screen of the electronic device of fig. 1.

Fig. 5 is a schematic view of a scene of a first image captured by a first camera according to some embodiments of the present application.

Fig. 6 is a schematic structural diagram of an electronic device according to some embodiments of the present application.

Fig. 7 is a schematic view of a portion of a display of the electronic device of fig. 6.

Fig. 8 is a schematic cross-sectional view of the electronic device of fig. 6 along line VIII-VIII.

Fig. 9 is a schematic structural diagram of an electronic device according to some embodiments of the present application.

Fig. 10 is a schematic view of a portion of a display of the electronic device of fig. 9.

Fig. 11 is a schematic structural diagram of an electronic device according to some embodiments of the present application.

Fig. 12 is a schematic view of a portion of a display of the electronic device of fig. 11.

Fig. 13 is a schematic cross-sectional view of the electronic device of fig. 11 along line XIII-XIII.

Fig. 14 is a schematic view of a scene of a second image captured by a second camera in some embodiments of the present application.

Fig. 15 is a schematic view of a scene of a target image in some embodiments of the present application.

Fig. 16 is a schematic view of a scene of a region of coincidence of a first image and a second image in some embodiments of the present application.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application.

Referring to fig. 1, fig. 2, and fig. 3 together, an electronic device 1000 according to an embodiment of the present application includes a display screen 100 and a first camera 400. The display screen 100 includes a transparent substrate 10, a pixel array 20 disposed on the substrate 10, a circuit structure 30, and a first light shielding layer 40. Wherein the pixel array 20 comprises a plurality of pixel units 21, each pixel unit 21 comprising at least one light emitting element 22. The circuit structure 30 is used for driving the light emitting element 22, and the circuit structure 30 includes a first circuit pattern 31 located in the first display area 110 of the display screen 100 and a second circuit pattern 32 located in the second display area 120 of the display screen 100. The front projection of the first circuit pattern 31 on the substrate 10 includes a plurality of first projections extending in the first direction X1 and aligned in the second direction X2 and a plurality of second projections extending in the second direction X2 and aligned in the first direction X1, the plurality of first projections and the plurality of second projections are staggered with each other, and the second display area 120 is connected to the first display area 110. The first light shielding layer 40 is formed on the substrate 10 in the second display area 120, the plurality of light emitting elements 22 in the second display area 120 are all disposed on the first light shielding layer 40, the second circuit pattern 32 is connected with the plurality of light emitting elements 22 in the second display area 120 and the first circuit pattern 31, the second display area 120 is irradiated by light to form the first display pattern 33, and the front projection of the first display pattern 33 on the substrate 10 only includes the third projection extending along the third direction X3 and arranged along the fourth direction X4. The first camera 400 is disposed at one side of the display screen 100, and the light inlet 410 of the first camera 400 corresponds to the second display area 120, so that external light enters the light inlet 410 of the first camera 400 after passing through the second display area 120.

In one example, the second display area 120 may be located at an edge (may be an upper edge, a lower edge, a left edge, or a right edge) of the display screen 100, and the first display area 110 is another area of the display screen 100 except for the second display area 120, so that the first display area 110 surrounds the second display area 120, or three sides of the second display area 120 are all the first display area 110. In another example, the second display area 120 may be spaced apart from an edge (may be an upper edge, a lower edge, a left edge, or a right edge) of the display screen 100, and the first display area 110 is another area of the display screen 100 except for the second display area 120, so that the first display area 110 surrounds the second display area 120, or all four sides of the second display area 120 are the first display area 110.

In the electronic device 1000 of this embodiment, the display screen 100 is divided into the first display area 110 and the second display area 120, and the first light shielding layer 40 is disposed in the second display area 120, so that the first display pattern 33 is formed by illuminating the second display area 120 with light, and the front projection of the first display pattern 33 on the substrate 10 only includes the third projection extending along the third direction X3 and arranged along the fourth direction X4.

Referring to fig. 2 and 3, the substrate 10 may be made of Polyimide (PI), so that the substrate 10 has toughness and good light transmittance.

The pixel array 20 includes a plurality of pixel units 21, and each pixel unit 21 includes at least one light emitting element 22. The light emitting element 22 may be an organic light emitting diode or a quantum dot light emitting diode, or the like. The pixel unit 21 may include a plurality of red pixel units, green pixel units, blue pixel units, and the like, and the light emitting element 22 may include a red light emitting diode, a green light emitting diode, a blue light emitting diode, and the like. The light emitting element 22 may include a light transmissive cathode 221, an anode 222, and a light emitting layer 223 between the cathode 221 and the anode 222. The cathode 221 and the anode 222 of the light emitting device 22 in the first display area 110 can be electrically connected to the traces in the first display area 110. The transparent cathode 221 may be made of silver-magnesium alloy or other transparent conductive material.

The circuit structure 30 is used for driving the light emitting elements 22, the circuit structure 30 may be used for controlling the light emission of each light emitting element 22, and the circuit structure 30 may provide control signals, data signals, power supply voltages, etc. to the pixel unit 21. Accordingly, various traces, such as data lines, scan lines, power lines, etc., may be included in the circuit structure 30 to provide these signals and power.

More specifically, the orthographic projection of the first circuit pattern 31 on the substrate 10 includes a plurality of first projections extending in the first direction X1 and aligned in the second direction X2 and a plurality of second projections extending in the second direction X2 and aligned in the first direction X1, the plurality of first projections and the plurality of second projections being staggered with each other. The first direction X1 and the second direction X2 are two different directions. For example, the first direction X1 is a horizontal direction, the second direction X2 is a vertical direction, or the first direction X1 is vertical, and the second direction X2 is a horizontal direction, and at this time, the first direction X1 and the second direction X2 are perpendicular to each other; of course, the first direction X1 and the second direction X2 may be other directions, for example, the first direction X1 is a horizontal direction, the second direction X2 is inclined by 45 degrees, and so on. In this embodiment, the first direction X1 is a horizontal direction, and the second direction X2 is a vertical direction, so that the pixel units 21 in the display screen 100 are arranged in a matrix.

The first projection and the second projection are projections of the first circuit pattern 31 in the first display area 110 on the substrate 10, and the projections of the first circuit pattern 31 on the substrate 10 may be projections of the traces in the circuit structure 30 on the substrate 10. The first direction X1 is taken as a horizontal direction, and the second direction X2 is taken as a vertical direction for illustration. The first projection is stripe-shaped extending in the horizontal direction and aligned in the vertical direction, and the second projection is stripe-shaped extending in the vertical direction and aligned in the horizontal direction. It should be noted that the first projection and the second projection may be straight lines as shown in fig. 2 and 4, or may not be straight lines, for example, the projections of the plurality of first circuit patterns 31 on the substrate 10 may be a plurality of curves extending along a first direction and arranged along a second direction, and in this case, the first direction may be a direction of extension of the curves, and the second direction may still be a straight line direction.

More specifically, the first circuit pattern 31 may include a plurality of first traces 311 and a plurality of second traces 312. For example, the first trace 311 may be a data line, and the second trace 312 is a scan line. Alternatively, the first trace 311 is a scan line, and the second trace 312 is a data line. Of course, the first trace 311 and the second trace 312 may be other lines, for example, a power line for providing power to the light emitting element 22, and the like. Each of the first wires 311 extends along the first direction X1, and the plurality of first wires 311 are spaced apart from each other and arranged along the second direction X2. That is, the first projection is an orthographic projection of the first trace 311 on the substrate 10. Each of the second wires 312 extends along the second direction X2, and the plurality of second wires 312 are spaced apart from each other and are arranged along the first direction X1. That is, the second projection is an orthographic projection of the second trace 312 on the substrate 10. The first wirings 311 and the second wirings 312 are staggered to form a plurality of pixel regions arranged in an array. For example, when the first direction X1 is a horizontal direction and the second direction X2 is a vertical direction, the plurality of first traces 311 and the plurality of second traces 312 form a plurality of rectangular regions, and the plurality of rectangular regions form pixel regions arranged in an array. Each light emitting element 22 in the first display area 110 is located in one pixel area and is electrically connected to a corresponding first trace 311 and a second trace 312. The cathode 221 of the light emitting device 22 in the first display area 110 may be electrically connected to the first trace 311, and the anode 222 may be electrically connected to the second trace 312. Alternatively, the cathode 221 of the light emitting device 22 in the first display area 110 may be electrically connected to the second trace 312, and the anode 222 may be electrically connected to the first trace 311.

In the second display area 120, a certain gap is formed between every two adjacent light emitting elements 22, and the substrate 10 is transparent, and the gap is small, so that the light beam can be diffracted when passing through the gap between the light emitting elements 22, and therefore, the light emitting elements 22 are disposed on the first light shielding layer 40 to prevent the light beam from passing through the gap between every two light emitting elements 22, so that only the third projection extending along the third direction X3 and arranged along the fourth direction X4 is formed when the light beam passes through the second display area 120. That is, when light passes through the second circuit pattern 32, since the first light shielding layer 40 prevents light from passing through the fourth direction X4, light is diffracted only in one direction (e.g., the third direction X3) and no diffraction phenomenon occurs in the other direction (e.g., the fourth direction X4). That is, the third projection may be an orthographic projection of the first light shielding layer 40 within the second display region 120 on the substrate 10. The third direction X3 and the fourth direction X4 are two different directions, for example, the third direction X3 is a horizontal direction, the fourth direction X4 is a vertical direction, or the third direction X3 is a vertical direction, and the fourth direction X4 is a horizontal direction. Of course, the third direction X3 and the fourth direction X4 may be other directions, for example, the third direction X3 is rotated 45 degrees clockwise in the horizontal direction, and the fourth direction X4 is rotated 45 degrees clockwise in the vertical direction. The third projections may be straight lines as shown in fig. 2 and 4, or may not be straight lines, for example, the plurality of third projections may be a plurality of curves extending along a third direction and arranged along a fourth direction, where the fourth direction is the extending direction of the curves, and the fourth direction may still be the straight line direction.

The third direction X3 may be the same as the first direction X1, and the fourth direction X4 may be the same as the second direction X2. For example, the third direction X3 and the first direction X1 are both horizontal directions, and the fourth direction X4 and the second direction X2 are both vertical directions; alternatively, the third direction X3 and the first direction X1 are both vertical directions, and the fourth direction X4 and the second direction X2 are both horizontal directions. The third direction X3 is the same as the first direction X1, and the fourth direction X4 is the same as the second direction X2, so that the pixel arrays 20 of the first display area 110 and the second display area 120 in the display screen 100 are arranged more normally, and the overall display effect of the display screen 100 is better. Note that, when the third direction X3 is the same as the first direction X1 and the fourth direction X4 is the same as the second direction X2, the extending direction and the arrangement direction of the third projection and the first projection are the same.

The second display area 120 is contiguous with the first display area 110. Referring to fig. 2, in some embodiments, all the light emitting elements 22 in the second display area 120 are connected to the first circuit pattern 31 on the same side of the first display area 110 through the second circuit pattern 32. The second circuit pattern 32 in the second display area 120 includes a plurality of third wires 321 that are transparent. Referring to fig. 3, in the second display area 120, the anode 222 of each light emitting device 22 is disposed on the first light shielding layer 40 and is electrically connected to the first circuit pattern 31 through a third trace 321. The anodes 222 of all the light emitting elements 22 in the second display area 120 can be electrically connected to the second wires 312 on the same side of the first display area 110 through the third wires 321. Taking the third direction X3 and the first direction X1 as horizontal directions, and the fourth direction X4 and the second direction X2 as vertical directions as examples for illustration. Referring to fig. 2, the second display area 120 includes three rows of light emitting elements 22 arranged in an array of second circuit patterns 32 and 3*3, and the three light emitting elements 22 in each row are connected to the first circuit pattern 31 on the left side of the first display area 110 through the third trace 321. Alternatively, the three light emitting elements 22 in each row are connected to the first circuit pattern 31 on the right side of the first display area 110 through the third wiring 321 (not shown). The display screen 100 connects the light emitting device 22 with the first circuit pattern 31 in the first display area 110 through the third trace 321 in the second circuit pattern 32, for example, the data line, the power line, etc. of the light emitting device 22 in the second display area 120 are led into the first display area 110, so that the light is prevented from being diffracted in the gaps due to the narrow gaps formed in the second display area 120 by the data line and the power line, and the imaging effect is prevented from being affected. The third wires 321 in the second circuit pattern 32 may be electrically connected to the first wires 311 in the first circuit pattern 31, or the third wires 321 in the second circuit pattern 32 may be electrically connected to the second wires 312 in the first circuit pattern 31.

Referring to fig. 4, in some embodiments, a portion of the light emitting elements 22 in the second display area 120 are connected to the first circuit pattern 31 on one side of the first display area 110 through the second circuit pattern 32, and the rest of the light emitting elements 22 are connected to the first circuit pattern 31 on the other side of the first display area 110 through the second circuit pattern 32. Taking the third direction X3 and the first direction X1 as horizontal directions, and the fourth direction X4 and the second direction X2 as vertical directions as examples for illustration. For example, the light emitting elements 22 in the second display area 120 near the left side first display area 110 are connected to the left side first circuit pattern 31 through the second circuit pattern 32, and the other light emitting elements 22 in the second display area 120 are connected to the right side first circuit pattern 31 through the second circuit pattern 32. For example, the second display area 120 includes three rows of light emitting elements 22 arranged in an array of second circuit patterns 32 and 3*3, wherein the left two light emitting elements 22 in each row are connected to the left first circuit pattern 31 through the second circuit patterns 32, and the right one light emitting element 22 in each row is connected to the right first circuit pattern 31 through the second circuit patterns 32. Of course, it is also possible that the left two light emitting elements 22 in one row are connected to the left first circuit pattern 31 via the second circuit pattern 32, the other light emitting element 22 is connected to the right first circuit pattern 31 via the second circuit pattern 32, the left one light emitting element 22 in the other two rows is connected to the left first circuit pattern 31 via the second circuit pattern 32, and the other two light emitting elements 22 are connected to the right first circuit pattern 31 via the second circuit pattern 32. Of course, different connection modes can be selected according to different numbers of light emitting elements 22. Connecting each light emitting element 22 in the second display area 120 with the side of the first display area 110, which is closer, saves the connection structure between the second circuit pattern 32 and the first circuit pattern 31 in the second display area 120, and simplifies the circuit connection structure in the display screen 100. It should be noted that the connection between the second circuit pattern 32 and the first circuit pattern 31 may be that the third trace 321 in the second circuit pattern 32 is electrically connected to the first trace 311 and the second trace 312 in the first circuit pattern 31.

Specifically, the third trace 321 may be made of Indium Tin Oxide (ITO). The third wire 321 made of the ITO material has good light transmittance, so that the third wire 321 forms a plurality of gaps due to the light-tightness of the third wire 321 when the anode 222 of the light-emitting device 22 in the second display area 120 is electrically connected to the first display area 110, thereby avoiding the diffraction phenomenon on light. Of course, the third trace 321 may be other conductive transparent materials, which is not limited herein.

More specifically, the cathodes 221 of the plurality of light emitting elements 22 in the second display region 120 are electrically connected to each other. In one example, the cathodes 221 between two adjacent light emitting elements 22 in the second display area 120 may be connected by a light-transmitting conductive wire (ITO wire). In another example, the cathodes 221 of all the light emitting elements 22 in the second display area 120 together form a cathode layer, which may be made of silver-magnesium alloy, so that the cathode layer is a light-transmitting layer.

The first light shielding layer 40 is made of a material having a low light transmittance. For example, the material has a light transmittance of less than 5%, or the material has a light transmittance of less than 1%, or the like. Specifically, the first light shielding layer 40 may be made of a single metal layer, for example, a metal molybdenum (Mo) layer, a metal silver (Ag) layer, a metal aluminum (Al) layer, and the like. Of course, the first light shielding layer 40 may also have a laminated structure, for example, an Indium Tin Oxide (ITO) layer is disposed on two sides of the metal silver layer, so that the metal silver layer is protected from oxidation or corrosion, thereby improving the service life of the display 100.

When light passes through the second display area 120 of the display screen 100, diffraction occurs in one direction (for example, the third direction X3), diffraction does not occur in the other direction (for example, the fourth direction X4), so that the first camera 400 under the second display area 120 obtains a first image that is blurred in the third direction X3 and is clear in the fourth direction X4. Taking the third direction X3 as the horizontal direction and the fourth direction X4 as the vertical direction for illustration, referring to fig. 5, fig. 5 is a schematic view of a scene of a first image captured by the first camera 400 in the electronic device 1000 shown in fig. 1, it can be seen in fig. 5 that the first image has multiple images in the horizontal direction, so that the first image is blurred in the horizontal direction and is clear in the vertical direction, and thus the overall quality of the image is higher.

Referring to fig. 3, in some embodiments, an encapsulation film 60 is further disposed on the display screen 100, and the encapsulation film 60 is disposed on a side of the light emitting element 22 away from the substrate 10. The encapsulation film 60 may include a multi-layered structure including a protective layer, a transition layer, and a buffer layer, wherein the protective layer may be formed of silicon nitride, the buffer layer may be formed of a polymer material (e.g., fluorine-containing resin), and the transition layer may be formed of silicon oxide or silicon oxynitride. The encapsulation film 60 prevents external moisture, oxygen, etc. from entering the display 1000 to damage the light emitting device 22.

Referring to fig. 6, 7 and 8, in some embodiments, the third direction X3 is the same as the second direction X2, and the fourth direction X4 is the same as the first direction X1. For example, the third direction X3 and the second direction X2 are both horizontal directions, and the fourth direction X4 and the first direction X1 are both vertical directions; alternatively, the third direction X3 and the second direction X2 are both vertical directions, and the fourth direction X4 and the first direction X1 are both horizontal directions. The third direction X3 is the same as the second direction X2, and the fourth direction X4 is the same as the first direction X1, so that the pixel arrays 20 of the first display area 110 and the second display area 120 in the display screen 100 are arranged more normally, and the overall display effect of the display screen 100 is better. Note that, when the third direction X3 is the same as the second direction X2 and the fourth direction X4 is the same as the first direction X1, the extending direction and the arrangement direction of the third projection and the second projection are the same. In the present embodiment, the third direction X3 is the same as the second direction X2, the connection between the light emitting element 22 in the second display region 120 and the first display region 110 in the fourth direction X4 is the same as the first direction X1, and the connection between the light emitting element 22 in the second display region 120 and the first display region 110 in the fourth direction X4 is the same as the second direction X2, and the connection is not described here.

At this time, when the light passes through the second display area 120 of the display screen 100, the light will be diffracted in the third direction X3, and no diffraction will occur in the fourth direction X4, so that the first camera 400 under the second display area 120 will obtain a first image that is blurred in the third direction X3 and clear in the fourth direction X4. Taking the third direction X3 as the vertical direction and the fourth direction X4 as the horizontal direction as an example, referring to fig. 14, fig. 14 can be a schematic view of a scene of a first image captured by the first camera 400 in the present embodiment, as can be seen from fig. 14, the first image has multiple images in the vertical direction, so that the first image is blurred in the vertical direction and is clearer in the horizontal direction, and thus the overall quality of the image is higher.

Referring to fig. 9 and fig. 10 together, in some embodiments, the third direction X3 is different from the first direction X1 and the second direction X2, and the fourth direction X4 is different from the first direction X1 and the second direction X2. For example, the first direction X1 is a horizontal direction, the second direction X2 is a vertical direction, the third direction X3 is a horizontal direction rotated 45 degrees clockwise, and the fourth direction X4 is a vertical direction rotated 45 degrees clockwise. Of course, the first direction X1 and the second direction X2 may be other directions, and the third direction X3 and the fourth direction X4 may be other directions, which are not specifically shown here. Since the third direction X3 is different from the first direction X1 and the second direction X2, and the fourth direction X4 is different from the first direction X1 and the second direction X2, the arrangement directions of the pixel arrays 20 of the first display area 110 and the second display area 120 are different, and therefore, the first display area 110 and the second display area 120 can respectively display different images to satisfy different display effects. The third direction X3 is taken as a horizontal direction and rotated 45 degrees clockwise, and the fourth direction X4 is taken as a vertical direction and rotated 45 degrees clockwise for illustration. That is, the third projection is stripe-like extending in a direction rotated 45 degrees clockwise in the horizontal direction and aligned in a direction rotated 45 degrees clockwise in the vertical direction. The connection between the second display area 120 and the first display area 110 in this embodiment may be the same as the above-mentioned manner, and will not be described here again.

Referring to fig. 11, 12 and 13, in some embodiments, the circuit structure 30 may further include a third circuit pattern 34 located in the third display area 130 of the display 100. The substrate 10 in the third display area 130 is further provided with a second light shielding layer 50, and the second light shielding layer 50 may be made of the same material as the first light shielding layer 40, which is not described herein. The light emitting elements 22 in the third display area 130 are disposed on the second light shielding layer 50, and the second light shielding layer 50 can shield the gaps between the light emitting elements 22 to prevent light from passing through and diffracting in the gaps between the light emitting elements 22.

The second display image 35 is formed by illuminating the third display area 130 with light, and the orthographic projection of the second display image 35 on the substrate 10 includes only the fourth projections extending in the fifth direction X5 and arranged in the sixth direction X6. Wherein the fifth direction X5 and the sixth direction X6 are two different directions. For example, the fifth direction X5 is a vertical direction, the sixth direction X6 is a horizontal direction, or the fifth direction X5 is a horizontal direction, and the sixth direction X6 is a vertical direction. Of course, the fifth direction X5 and the sixth direction X6 may be other directions as well. Taking the fifth direction X5 as a vertical direction and the sixth direction X6 as a horizontal direction as an example, the fourth projection is stripe-shaped like the second projection, extending in the vertical direction and being arranged in the horizontal direction. It should be noted that the fourth projection may be an orthographic projection of the second light shielding layer 50 in the third display area 130 on the substrate 10.

In some embodiments, the extending direction and the arrangement direction of the fourth projection are different from the extending direction and the arrangement direction of the third projection, for example, the extending direction and the arrangement direction of the third projection are the same as the extending direction and the arrangement direction of the first projection, and the extending direction and the arrangement direction of the fourth projection are the same as the extending direction and the arrangement direction of the second projection, wherein the first projection and the second projection are staggered. The first direction X1 is taken as a horizontal direction, and the second direction X2 is taken as a vertical direction for illustration. The first projection is a plurality of projections extending in the first direction X1 and arranged in the second direction X2, the second projection is a plurality of projections extending in the second direction X2 and arranged in the first direction X1, the third projection is a plurality of projections extending in the third direction X3 and arranged in the fourth direction X4, and the fourth projection is a plurality of projections extending in the fifth direction X5 and arranged in the sixth direction X6. The first direction X1, the third direction X3 and the sixth direction X6 may be the same, and the second direction X2, the fourth direction X4 and the fifth direction X5 may be the same, and may be the vertical direction.

In some embodiments, the third display area 130 interfaces with the first display area 110. Wherein the third circuit pattern 34 in the third display area 130 is connected to the plurality of light emitting elements 22 in the third display area 130 and to the first circuit pattern 31 of the first display area 110.

Specifically, the third circuit pattern 34 includes a plurality of transparent fourth wires 341, the anode 222 of each light emitting device 22 in the third display area 130 is disposed on the second light shielding layer 50, and the anode 222 of each light emitting device 22 is electrically connected to the first circuit pattern 31 in the first display area 110 through one fourth wire 341. For example, the anodes 222 of all the light emitting elements 22 in the third display area 130 are electrically connected to the first trace 311 in the closest side of the first display area 110 through the fourth trace 341; or the anodes 222 of all the light emitting elements 22 in the third display area 130 are electrically connected to the second trace 312 in the closest side of the first display area 110 through the fourth trace 341. It should be noted that the material of the fourth wire 341 may be the same as that of the third wire 321, and both the fourth wire 341 and the third wire 321 may be made of Indium Tin Oxide (ITO).

The position setting of the third display area 130 on the display screen 100 is the same as the aforementioned position setting of the second display area 120 on the display screen 100, and will not be described herein. In some embodiments, the third display area 130 meets the second display area 120 to form an integral area, at least three sides of which are the first display area 110. In other embodiments, the third display area 130 is spaced apart from the second display area 120 to form two separate display areas, each of which is the first display area 110 on at least three sides.

In some embodiments, the third display area 130 interfaces with the first display area 110, and the third display area 130 is spaced apart from the second display area 120. All light emitting elements 22 in the second display area 120 are connected to the first circuit pattern 31 on one side of the first display area 110 through the second circuit pattern 32, and all light emitting elements 22 in the third display area 130 are connected to the first circuit pattern 31 on the other side of the first display area 110 through the third circuit pattern 34. That is, the third circuit pattern 34 of the third display area 130 is not connected to the second circuit pattern 32 of the second display area 120.

Specifically, the anodes 222 of all the light emitting elements 22 in the second display area 120 are electrically connected to the first trace 311 or the second trace 312 on one side of the first display area 110 through the third trace 321, and the anodes 222 of all the light emitting elements 22 in the third display area 130 are connected to the first trace 311 or the second trace 312 on the other side of the first display area 110 through the fourth trace 341.

It should be noted that the connection manner of the cathodes 221 of the plurality of light emitting elements 22 in the third display area 130 may be the same as the connection manner of the cathodes 221 of the plurality of light emitting elements 22 in the second display area 120, and will not be described herein.

In some embodiments, the electronic device 1000 further includes a second camera 500, the second camera 500 also being disposed on one side of the display 100. The light inlet 510 of the second camera 500 corresponds to the third display area 130, so that the external light enters the light inlet 510 of the second camera 500 after passing through the third display area 130. The orthographic projection of the third circuit pattern 34 of the third display area 130 on the substrate 10 is a fourth projection including stripe shapes extending in the fifth direction X5 and aligned in the sixth direction X6. Therefore, the light beam is diffracted in the fifth direction X5 and is not diffracted in the sixth direction X6 when passing through the third display area 130. So that the second camera 500 under the third display area 130 obtains a second image that is blurred in the fifth direction X5 and clear in the sixth direction X6. The fifth direction X5 is the same as the fourth direction X4, and the sixth direction X6 is the same as the third direction X3. For example, the fifth direction X5 and the fourth direction X4 are both vertical directions, and the sixth direction X6 and the third direction X3 are both horizontal directions. For example, referring to fig. 14, fig. 14 is a schematic view of a scene of a second image captured by the second camera 500. As can be seen from fig. 14, the second image has multiple images in a vertical manner, so that the second image is blurred in a vertical direction and clear in a horizontal direction, and thus the overall quality of the image is high.

In some embodiments, the electronic device 1000 further includes a processor 600, where the processor 600 processes the first image acquired by the first camera 400 and the second image acquired by the second camera 500 to obtain a target image. The target image is an image that the electronic device 1000 presents to the user as seen. It should be noted that, the first camera 400 and the second camera 500 are used for shooting at the same time, and the first camera 400 and the second camera 500 are used for shooting at the same side, for example, the first camera 400 and the second camera 500 are used for shooting at the front or rear. Because the first camera 400 and the second camera 500 are the first image and the second image which are respectively and simultaneously acquired, the shooting scenes of the first image and the second image are the same, and the corresponding exposure degree and other factors are also completely the same, so that the first image and the second image can be conveniently processed to obtain the target image.

In one example, the processor 600 may fuse a scene region of a higher definition than the first image in the second image (shown in fig. 14) into the first image based on the first image (shown in fig. 5), and output the fused first image as the target image. In another example, the processor 600 may fuse a scene region in the first image, which has higher definition than the second image, into the second image based on the second image, and output the fused second image as the target image. In yet another example, the processor 600 may perform a panoramic fusion process on the first image and the second image, fuse a scene area with higher definition in the first image than the second image into the second image based on the second image, and output the fused second image as the target image.

The processor 600, based on the first image, needs to acquire the scene area with higher definition than the first image in the second image first in the process of fusing the scene area with higher definition than the first image in the second image into the first image. For example, the first image (fig. 5) is blurred horizontally, the vertical is more clear, and the second image (fig. 14) is blurred horizontally. At this time, the processor 600 acquires the scene arranged in horizontal stripes from the second image, such as the horizontal plateau in fig. 14, as a scene area with higher definition compared to the first image. In addition, fusing a scene region in the second image that is higher in definition than the first image into the first image may be replacing a scene region in the first image that is lower in definition than the second image with the scene region corresponding to the second image, for example, replacing the horizontal ceiling in fig. 5 with the horizontal ceiling in fig. 14. After replacing all the blurred horizontal stripes in fig. 5 with the corresponding horizontal stripes of the scene in fig. 14, a clear target image as shown in fig. 15 is obtained.

The processor 600, based on the second image, needs to acquire the scene area with higher definition than the second image in the first image first in the process of fusing the scene area with higher definition than the second image in the first image into the second image. For example, the first image (fig. 5) is blurred horizontally, the vertical is more clear, and the second image (fig. 14) is blurred horizontally. At this time, the processor 600 acquires a scene in a vertical stripe arrangement, such as a vertical wall in fig. 5, from the first image as a scene area with higher definition than the second image. In addition, fusing a scene region in the first image that is higher in sharpness than the second image into the second image may be replacing a scene region in the second image that is lower in sharpness than the first image with the scene region corresponding to the first image, for example, replacing the vertical wall in fig. 14 with the vertical wall in fig. 5. After replacing all the blurred vertical stripes in fig. 14 with the corresponding vertical stripes of the scene in fig. 5, a clear target image as shown in fig. 15 is obtained.

Referring to fig. 11, 12 and 13, it can be seen from fig. 11 that there is a certain difference in angle of view between the first camera 400 and the second camera 500, and there is a corresponding difference in angle of view between the corresponding first image and the corresponding second image, that is, there is a shot scene in which neither of the first image nor the second image is present, so that when the first image and the second image are processed, streak ghosts may exist in both directions in the obtained target image on the basis of the first image or the second image. For example, referring to fig. 16, a first non-overlapping region surrounded by 6 feature points of the first image P1, P2, P3, P4, P5, P6 or a second non-overlapping region surrounded by 6 feature points of the second image P7, P8, P9, P10, P11, P12 are regions where the first image and the second image do not overlap, a scene in the first non-overlapping region is not included in the second image, and a scene in the second non-overlapping region is not included in the first image. Therefore, when the first image and the second image are processed, the sharpness of the scene in the two non-overlapping areas cannot be improved, resulting in a lower sharpness of the resulting target image. Thus, when the processor 600 processes the first image and the second image, the overlapping region in the first image and the second image may be acquired first, and the overlapping region may be used as an intermediate image. Specifically, each feature point in the first image may be acquired first, for example, referring to fig. 16, the first image includes 9 feature points of P1, P2, P3, P4, P5, P6, P7, P8, P9, etc., where P1, P2, P3, P7, P8, P9 are boundary feature points of the first image. The second image includes 9 feature points such as P4, P5, P6, P7, P8, P9, P10, P11, and P12, wherein P4, P5, P6, P10, P11, and P12 are boundary feature points of the second image. And obtaining a superposition area in the first image and the second image after comparing the characteristic points of the first image and the second image, namely an area surrounded by 6 characteristic points, namely P4, P5, P6, P7, P8 and P9, and taking the superposition area as an intermediate image. Then, based on the intermediate image, a scene area with higher definition in the first image than the second image is fused into the intermediate image, and a scene area with higher definition in the second image than the first image is fused into the intermediate image, and finally the fused intermediate image is output as a target image or the target image is stored in a storage unit (not shown) in the electronic device 1000. By removing the non-overlapped areas in the two images, only the overlapped areas of the first image and the second image are reserved, and the overlapped areas are processed to obtain the target image, so that the overall definition of the target image is improved.

In yet another example, the first camera 400 and the second camera 500 may be calibrated during production of the electronic device 1000 to determine field of view difference data present between the first camera 400 and the second camera 500 and store the field of view difference data in a memory unit in the electronic device 1000. When the user uses the first camera 400 and the second camera 500, the processor 600 can directly find out the overlapping area of the first image and the second image according to the calibrated field difference data. The image processing after the overlapping region is obtained is the same as the processing method after the overlapping region is used as the intermediate image, and will not be described here again.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" is at least two, such as two, three, etc., unless explicitly defined otherwise.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims

1. A display screen, the display screen comprising:

a light-transmitting substrate;

a pixel array disposed on the substrate, the pixel array including a plurality of pixel units, each of the pixel units including at least one light emitting element;

a circuit structure for driving the light emitting element, the circuit structure comprising:

the front projection of the first circuit pattern on the substrate comprises a plurality of first projections extending along a first direction and arranged along a second direction and a plurality of second projections extending along the second direction and arranged along the first direction, and the first projections and the second projections are staggered; and

A second circuit pattern located in a second display area of the display screen, the second display area being contiguous with the first display area;

a first light shielding layer formed on the substrate in the second display area, wherein a plurality of light emitting elements in the second display area are arranged on the first light shielding layer, the second circuit pattern is connected with the plurality of light emitting elements in the second display area and the first circuit pattern, light irradiates the second display area to form a first display pattern, and orthographic projection of the first display pattern on the substrate only comprises third projections extending along a third direction and arranged along a fourth direction;

the density of the light emitting elements of the first display area is the same as the density of the light emitting elements of the second display area.

2. The display screen of claim 1, wherein the third direction is the same as the first direction and the fourth direction is the same as the second direction; or (b)

The third direction is the same as the second direction, and the fourth direction is the same as the first direction; or (b)

The third direction is different from the first direction and the second direction; the fourth direction is different from the first direction and the second direction.

3. The display screen according to claim 1, wherein a part of the light emitting elements in the second display area are connected to the first circuit pattern on one side of the first display area through the second circuit pattern, and the rest of the light emitting elements are connected to the first circuit pattern on the other side of the first display area through the second circuit pattern; or (b)

All the light emitting elements in the second display area are connected with the first circuit pattern on the same side of the first display area through the second circuit pattern.

4. The display screen of claim 1, wherein the circuit structure further comprises a third circuit pattern located within a third display area of the display screen, the third display area contiguous with the first display area; the display screen further includes:

the second light shielding layer is formed on the substrate in the third display area, the light emitting elements in the third display area are all arranged on the second light shielding layer, the third circuit pattern is connected with the light emitting elements in the third display area and the first circuit pattern, light irradiates the third display area to form a second display pattern, and orthographic projection of the second display pattern on the substrate only comprises fourth projections extending along a fifth direction and arranged along a sixth direction.

5. The display screen of claim 4, wherein the third display area is contiguous with or spaced apart from the second display area.

6. The display screen of claim 4, wherein the first direction, the third direction, and the sixth direction are the same, and the second direction, the fourth direction, and the fifth direction are the same.

7. The display screen of claim 4, wherein all the light emitting elements in the second display area are connected to a first circuit pattern on one side of the first display area through the second circuit pattern, and all the light emitting elements in the third display area are connected to a first circuit pattern on the other side of the first display area through the third circuit pattern.

8. The display screen of any one of claims 1-7, wherein the first circuit pattern includes a plurality of first traces and a plurality of second traces, each of the first traces extends along the first direction, the plurality of first traces are spaced apart from each other and are arranged along the second direction, each of the second traces extends along the second direction, the plurality of second traces are spaced apart from each other and are arranged along the first direction, the plurality of first traces and the plurality of second traces are staggered to form a plurality of pixel regions arranged in an array, and each of the light emitting elements in the first display region is located in one of the pixel regions and is electrically connected to a corresponding one of the first traces and one of the second traces.

9. The display screen according to any one of claims 1 to 7, wherein each of the light emitting elements includes a light transmissive cathode, an anode, and a light emitting layer disposed between the cathode and the anode, the second circuit pattern includes a plurality of light transmissive third wirings, and in the second display region, the anode of each of the light emitting elements is disposed on the first light shielding layer and electrically connected to the first circuit pattern through one of the third wirings, and the cathodes of the plurality of light emitting elements are electrically connected to each other.

10. The display screen according to any one of claims 4 to 7, wherein each of the light emitting elements includes a light transmissive cathode, an anode, and a light emitting layer disposed between the cathode and the anode, the third circuit pattern includes a plurality of light transmissive fourth wirings, and in the third display region, the anode of each of the light emitting elements is disposed on the second light shielding layer and electrically connected to the first circuit pattern through one of the fourth wirings, and the cathodes of the plurality of light emitting elements are electrically connected to each other.

11. An electronic device, comprising:

a display screen according to any one of claims 1-3; and

The first camera is arranged on one side of the display screen, and the light inlet of the first camera corresponds to the second display area, so that external light enters the light inlet of the first camera after passing through the second display area.

12. The electronic device of claim 11, further comprising a second camera, the circuit structure further comprising a third circuit pattern within a third display area of the display screen, the third display area contiguous with the first display area; the display screen further includes:

a second light shielding layer formed on the substrate in the third display area, wherein a plurality of light emitting elements in the third display area are arranged on the second light shielding layer, the third circuit pattern is connected with the plurality of light emitting elements in the third display area and the first circuit pattern, light irradiates the third display area to form a second display pattern, and orthographic projection of the second display pattern on the substrate only comprises fourth projections extending along a fifth direction and arranged along a sixth direction;

the second camera is arranged on one side of the display screen, and the light inlet of the second camera corresponds to the third display area, so that external light enters the light inlet of the second camera after passing through the third display area.

13. The electronic device of claim 12, wherein the first camera acquires a first image and the second camera acquires a second image, the electronic device further comprising a processor that processes the first image and the second image to obtain a target image.