CN108322573B

CN108322573B - Display screen assembly and electronic equipment

Info

Publication number: CN108322573B
Application number: CN201810260116.7A
Authority: CN
Inventors: 张文真; 胡鄢浩
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-03-27
Filing date: 2018-03-27
Publication date: 2024-02-23
Anticipated expiration: 2038-03-27
Also published as: CN108322573A

Abstract

The first breach of display module and electronic equipment that this application provided can install the functional module, reduces the functional module and occupies electronic equipment's other spaces, and first breach, first flexible circuit board all are close to first tip simultaneously, or lie in first tip, and the second tip only is provided with the second flexible circuit board, can increase electronic equipment's second tip position's headroom region, simultaneously, can save space in electronic equipment bottom to extend display area towards electronic equipment bottom with display area of display screen assembly, with the display area who increases the display screen assembly, improve display screen assembly's screen ratio.

Description

Display screen assembly and electronic equipment

Technical Field

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

Background

With the development of communication technology, electronic devices such as smartphones are becoming more popular. During use of the electronic device, for example, photographing, chatting, playing games. Electronic equipment functions are more and more, devices installed in the electronic equipment are more and more, and particularly, devices installed on one side of a screen of the electronic equipment are more and more, so that the display area of a display screen is often sacrificed under the condition that the size of the electronic equipment is unchanged, the display area of the display screen is reduced, and the screen occupation ratio is reduced.

Disclosure of Invention

The embodiment of the application provides a display screen assembly and electronic equipment, can improve the display area of display screen assembly, can improve the screen and occupy the ratio.

The embodiment of the application provides a display screen assembly, which comprises:

the display module comprises a display panel and a touch panel which are arranged in a stacked mode, and the display module is provided with a first end part and a second end part which are oppositely arranged;

the first flexible circuit board is positioned at the first end part of the display module and is electrically connected with the surface of the display panel facing the touch panel; and

the second flexible circuit board is positioned at the second end part of the display module and is electrically connected with the surface, far away from the display panel, of the touch panel.

The embodiment of the application also provides electronic equipment, which comprises a shell and a display screen assembly arranged on the shell, wherein the display screen assembly is the display screen assembly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 2 is a schematic diagram of a second structure of an electronic device according to an embodiment of the present application.

Fig. 3 is a schematic diagram of a third structure of an electronic device according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a display screen assembly according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of a light-transmitting cover plate according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a display module according to an embodiment of the present application.

Fig. 7 is a schematic diagram of a second structure of a display screen assembly according to an embodiment of the present application.

Fig. 8 is a side view of the display screen assembly shown in fig. 2.

Fig. 9 is an enlarged view of a portion a of the display screen assembly shown in fig. 8.

Fig. 10 is an enlarged view of a portion B of the display screen assembly shown in fig. 8.

Fig. 11 is a schematic structural diagram of a first connection portion of a first flexible circuit board according to an embodiment of the present application.

Fig. 12 is a schematic view of a third structure of a display screen assembly according to an embodiment of the present application.

Fig. 13 is a schematic diagram of a fourth structure of an electronic device according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. 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 one or more of the described features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments or examples for implementing different structures of the present application. In order to simplify the disclosure of the present application, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the application of other processes and/or the use of other materials.

In the present application, an electronic device includes, but is not limited to, a device configured to receive/transmit communication signals via a wireline connection, such as via a public-switched telephone network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface, such as for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal. A communication device configured to communicate over a wireless interface may be referred to as a "wireless communication terminal," wireless terminal, "or" mobile terminal. Examples of mobile terminals include, but are not limited to, satellites or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; a PDA that can include a radiotelephone, pager, internet/intranet access, web browser, organizer, calendar, and/or a Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver.

The embodiment of the application provides a display screen assembly and electronic equipment. Each of which will be described in detail below. The display screen assembly may be disposed in the electronic device.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present application. The electronic device 10 may include a cover 11, a display 12, a circuit board 13, a battery 14, a housing 15, a front camera 161, a rear camera 162, and a fingerprint unlocking module 17. It should be noted that the electronic device 10 is not limited to the above, and may include other devices, or may not include the rear camera 16, or may not include the fingerprint unlocking module 17.

Wherein the cover plate 11 is mounted to the display screen 12 to cover the display screen 12. The cover 11 may be a transparent glass cover so that the display screen is displayed by the transparent cover 11. In some embodiments, cover plate 11 may be a glass cover plate made of a material such as sapphire.

Wherein the housing 15 may form an outer contour of the electronic device 10. In some embodiments, the housing 15 may include a middle frame 151 and a rear cover 152, where the middle frame 151 and the rear cover 152 are combined with each other to form the housing 15, and the middle frame 151 and the rear cover 152 may form a receiving space to receive the circuit board 13, the display 12, the battery 14, and the like. Further, the cover plate 11 may be fixed to the housing 15, and the cover plate 11 and the housing 15 form a closed space to accommodate the circuit board 13, the display 12, the battery 14, and the like. In some embodiments, the cover 11 is covered on the middle frame 151, the rear cover 152 is covered on the middle frame 151, the cover 11 and the rear cover 152 are located on opposite sides of the middle frame 151, and the cover 11 and the rear cover 152 are disposed opposite to each other.

In some embodiments, the housing 15 may be a metal housing, such as a metal of magnesium alloy, stainless steel, or the like. It should be noted that the material of the housing 15 in the embodiment of the present application is not limited thereto, and other manners may be adopted, for example: the housing 15 may be a plastic housing. Also, for example: the housing 15 is a ceramic housing. For another example: the housing 15 may include a plastic portion and a metal portion, and the housing 15 may be a housing structure formed by mutually matching metal and plastic, specifically, the metal portion may be molded first, for example, a magnesium alloy substrate is formed by injection molding, and plastic is injected onto the magnesium alloy substrate to form a plastic substrate, thereby forming a complete housing structure.

It should be noted that, the structure of the housing in the embodiment of the present application is not limited to this, for example: the rear cover and the middle frame are integrally formed to form a finished shell 15 structure, and the shell 15 is directly provided with a containing space for containing the circuit board 13, the display screen 12, the battery 14 and other devices.

The circuit board 13 is mounted in the housing 15, and the circuit board 13 may be a motherboard of the electronic device 10, and one, two or more of a motor, a microphone, a speaker, an earphone interface, a universal serial bus interface, a front camera 161, a rear camera 162, a distance sensor, an ambient light sensor, a receiver, and a processor may be integrated on the circuit board 13.

In some embodiments, the circuit board 13 may be secured within the housing 15. Specifically, the circuit board 13 may be screwed to the middle frame 151 by a screw, or may be snapped to the middle frame 151 by a snap-fit manner. It should be noted that the manner of fixing the circuit board 13 to the middle frame 151 is not limited thereto, but may be other manners, such as a manner of fixing the circuit board together by a buckle and a screw.

Wherein the battery 14 is mounted in a housing 15, the battery 14 being electrically connected to the circuit board 13 for providing power to the electronic device 10. The housing 15 may serve as a battery cover for the battery 14. The case 15 covers the battery 14 to protect the battery 14, and in particular, the rear cover 152 covers the battery 14 to protect the battery 14, reducing damage to the battery 14 due to collision, drop, etc. of the electronic device 10.

Wherein the display screen 12 is mounted in a housing 15, while the display screen 12 is electrically connected to a circuit board 13 to form a display surface of the electronic device 10. The display screen 12 may include a display area and a non-display area. The display area may be used to display a screen of the electronic device 10 or for touch manipulation or the like by a user. The top area of the non-display area is provided with an opening for sound and light transmission, and the bottom of the non-display area can be provided with functional components such as a fingerprint module, a touch key and the like. Wherein the cover plate 11 is mounted on the display screen 12 to cover the display screen 12, the same display area and non-display area as the display screen 12 may be formed, or different display area and non-display area may be formed.

In some embodiments, the display 12 may be a liquid crystal display (Liquid Crystal Display) or an Organic Light-Emitting Diode (OLED) display. In some embodiments, when the display screen 12 is a liquid crystal display screen, the display screen 12 may include a backlight module, a lower polarizer, an array substrate, a liquid crystal layer, a color film substrate, an upper polarizer, and the like, which are sequentially stacked. When the display 12 is an organic light emitting diode display, the display 12 may include a base layer, an anode layer, an organic layer, a conductive layer, an emission layer, and a cathode layer, which are sequentially stacked. In some embodiments, the display 12 may be a transparent display, which may also be a non-transparent display.

Note that the structure of the display 12 is not limited to this. For example, the display 12 may be a shaped screen.

Referring to fig. 2, fig. 2 is a schematic diagram of a second structure of the electronic device according to the embodiment of the present application. The electronic device 20 comprises a cover 21, a display 22, a circuit board 23, a battery 24 and a housing 25. The electronic device 20 differs from the electronic device 10 in that: the display screen 22 has a light permeable region 28 formed directly thereon. Such as: the display screen 22 is provided with a through hole 221 penetrating the display screen 22 in the thickness direction, and optical devices such as a front camera, a receiver, a sensor and the like can be arranged at the position of the through hole 221 for signal transmission. The light-transmitting region 28 is a through hole 221, and the same reference numerals are used for both. The cover plate 21 may cover the through hole 221, or may be provided with a corresponding through hole.

It should be noted that the structure of the display screen is not limited to this, for example: the display screen 22 is provided with a non-display area, which may be included by the light permeable area 28, which is not displayed. It should be noted that the housing 25 may refer to the housing 15, the circuit board 23 may refer to the circuit board 13, and the battery 24 may refer to the battery 14, which will not be described herein.

Referring to fig. 3, fig. 3 is a schematic diagram of a third structure of an electronic device according to an embodiment of the present application, and the electronic device 30 in fig. 3 may include a display screen 32, a cover plate 31, a circuit board 33, a battery 34, and a housing 35. The electronic device 30 differs from the above electronic device in that: the display screen 32 is provided with a first notch 321 at the periphery thereof, and the first notch 321 can be used for placing functional components such as a front camera 161, a receiver, a sensor and the like. The cover plate 31 is suitable for the structural arrangement of the display screen 32, the cover plate 31 can be provided with a first gap with equal size at the first gap 321, and the cover plate 31 can also cover the position of the first gap 321. It should be noted that the housing 35 may refer to the above housing 15, the circuit board 33 may refer to the circuit board 13, the battery 34 may refer to the battery 14, and the description thereof is omitted herein.

The following describes the angle of opening the first notch from the display screen. It can be understood that, as the functions of the electronic device are more and more, the devices installed inside the electronic device are more and more, and when the size of the electronic device is unchanged, additional devices installed inside the electronic device can occupy the internal space of the electronic device additionally, and in the actual production process, the display area of the display screen in the electronic device can be occupied, and when the size of the electronic device is unchanged, the area of the display area is reduced, or the screen occupation ratio is reduced. In order to not increase the size of the electronic equipment additionally, the electronic equipment can be kept to realize narrow-frame, borderless or full-screen display through the matching structure of the display screen assembly. The following will describe the display screen set in detail.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a display screen assembly according to an embodiment of the present application. The display panel assembly 4 may include a light-transmitting cover plate 41, a display module 42, a first flexible circuit board 431, and a second flexible circuit board 432.

Referring to fig. 5, fig. 5 is a schematic structural diagram of a light-transmitting cover plate according to an embodiment of the disclosure. The transparent cover 41 may be transparent, and may be glass, and the transparent cover 41 may be referred to above. In some embodiments, the transparent cover 41 has a display area 411 and a non-display area 412, the display area 411 is used for displaying, and the non-display area 412 can transmit signals.

Referring to fig. 6, fig. 6 is a schematic structural diagram of a display module according to an embodiment of the disclosure. The display module 42 is used for displaying, and the display module 42 can refer to the above display screen. In some embodiments, the display module 42 has a display surface 427 and a non-display surface 428 opposite to each other, the display surface 427 is connected to the inner surface of the transparent cover 41, and may be connected by optical adhesive, and the display surface 427 is located in the display area 411 of the transparent cover 41. Wherein the display surface 427 is for display and the non-display surface 428 is not for display. In some embodiments, the display module 42 has oppositely disposed first and second ends 429a, 429b. The first end portion 429a and the second end portion 429b are located at the periphery of the display module 42, and the first end portion 429a and the second end portion 429b are located at two opposite ends of the electronic device.

In some embodiments, the display module 42 is provided with at least one first notch 421 at a first end 429a, and the first notch 421 penetrates through the display panel 42a and the touch panel 42b, which is illustrated here as a first notch 421. The first notch 421 may be located at a middle position of the first end 429a, or may be near one of the sides of the display module 42.

The display module 42 also has a first display area 42c and a second display area 424. The first notch 421 and the first display area 42c are located on the same side of the second display area 424. The sum of the width of the first notch 421 and the width of the first display area 42c is equal to the width of the second display area 424.

The first display area 42c includes a first portion 422 and a second portion 423, and the first notch 421 is disposed between the first portion 422 and the second portion 423. The width of the first portion 422 is equal to the width of the second portion 423.

In some embodiments, the first portion 422 and the second portion 423 may be the same or different in shape and size. In some embodiments, the first portion 422 and the second portion 423 may be symmetrically disposed with respect to the first notch 421.

Referring to fig. 7, fig. 7 is a schematic diagram of a second structure of a display screen assembly according to an embodiment of the present application. The first flexible circuit board 431 is located at the first end 429a of the display module 42 and is electrically connected to the surface of the display panel 42a facing the touch panel 42b.

Referring to fig. 8-10, fig. 8 is a side view of the display screen assembly shown in fig. 2. Fig. 9 is an enlarged view of a portion a of the display screen assembly shown in fig. 8. Fig. 10 is an enlarged view of a portion B of the display screen assembly shown in fig. 8. The display module 42 includes a display panel 42a and a touch panel 42b stacked together. At the first end 429a of the display module 42, the side surface of the display panel 42a is offset from the side surface of the touch panel 42b to expose the surface of the display panel 42a facing the touch panel 42b.

The first flexible circuit board 431 has a first connection portion 431a and a first extension portion 431b.

Referring to fig. 11 together, fig. 11 is a schematic structural diagram of a first connection portion of a first flexible circuit board according to an embodiment of the present application. The first connection portion 431a includes a first end 431a1 and a second end 431a2. The first end 431a1 is electrically connected to a surface of the display panel 42a facing the touch panel 42b. The second end 431a2 extends from the first end 431a1 along the side of the display module 42 to a surface of the display panel 42a away from the touch panel 42b.

The first extension 431b is electrically connected to the second end 431a2. The first flexible circuit board 431 has a second notch 4311. The second notch 4311 is disposed at the first end 431a1 of the first connection portion 431 a. The second notch 4311 and the first notch 421 are overlapped. The first connection portion 431a includes a first branch portion 431a3 and a second branch portion 4314, and the first branch portion 431a3 faces the first end 431a1. The second leg 4314 is oriented toward the second end 431a2. The second notch 4311 and the first branch 431a3 are located on the same side of the second branch 4314. The first branch 431a3 includes a first branch 4312 and a second branch 4313. The second notch 4311 is disposed between the first portion 4312 and the second portion 4313. The width of the first section 4312 is equal to the width of the second section 4313.

The second flexible circuit board 432 is electrically connected to the second end 429b of the display module 42 and is located on the non-display surface 428 of the display module 42. In some embodiments, the first flexible circuit board 431 may be used to drive the display screen assembly 4 to display, and the second flexible circuit board 432 may be used to drive the display screen assembly 4 to touch, i.e., the first flexible circuit board 431 is a display circuit board, and the second flexible circuit board 432 is a touch circuit board. Note that, the manner of the first flexible circuit board 431 and the second flexible circuit board 432 is not limited to this, for example: the first flexible circuit board 431 may be used for driving the display screen assembly 4 to perform touch control, and the second flexible circuit board 432 may be used for driving the display screen assembly 4 to perform display, that is, the first flexible circuit board 431 is a touch control circuit board, and the second flexible circuit board 432 is a display circuit board.

It will be appreciated that each of the above electronic devices has an antenna structure that may be mounted at an end position of the electronic device, such as at both a top and bottom end of the electronic device. The device at the bottom end of the electronic equipment is fewer, and the antenna structure at the bottom end of the electronic equipment can be used as a main set antenna.

As can be seen from the above, in the embodiment of the present application, the first flexible circuit board 431 and the second flexible circuit board 432 are respectively mounted at the first end portion 429a and the second end portion 429b of the display module 42, so that the second end portion 429b of the electronic device is only provided with the second flexible circuit board 432, which can increase the clearance area of the second end portion 429b of the electronic device, thereby improving the performance of the antenna structure located at the second end portion 429b of the electronic device.

Meanwhile, the second end 429b of the electronic device is provided with only the second flexible circuit board 432 of the display screen assembly 4, so that space can be saved at the bottom end of the electronic device to extend the display area of the display screen assembly 4 toward the bottom end of the electronic device to increase the display area of the display screen assembly 4. Because the top end of the display module 42 in the display screen assembly 4 is provided with the first notch 421, in the process of assembling the electronic device, the functional component occupies the space of the first notch 421 and the first end 429a, and the top end of the electronic device is provided with the first flexible circuit board 431 matched with the first end 429a and the first notch 421, so that the display area of the display screen assembly 4 is increased by arranging the first flexible circuit board 431 in the original space.

Referring to fig. 12, fig. 12 is a schematic view of a third structure of a display screen assembly according to an embodiment of the present application. The display screen assembly shown in fig. 12 differs from the above display screen assembly in that: the first notch 421 has the functional component 46 mounted therein. The functional components 46 may include camera modules, flash lamps, sensors, fingerprint modules, and other functional devices. According to the embodiment of the application, the functional component 46 is installed in the first notch 421, so that the space of the functional component 46 occupying other positions of the electronic device can be reduced, the space of the electronic device can be saved, and the screen occupation ratio is improved.

It should also be noted that in some embodiments, the display screen 12 may not include a non-display area, but may be configured in a full screen structure, and functional components such as a distance sensor, an ambient light sensor, etc. may be disposed below the display screen or at other locations. Specifically, referring to fig. 13, fig. 13 is a schematic diagram of a fourth structure of an electronic device according to an embodiment of the present application. The electronic device 50 may include a display screen 52, a cover plate 51, a circuit board 53, a battery 54, and a housing 55. Wherein the display screen 52 is covered on the housing 55 without a non-display area. Wherein the cover plate 51 is adapted to the size of the display screen 52. It should be noted that the housing 55 may refer to the housing 15, the circuit board 53 may refer to the circuit board 13, and the battery 54 may refer to the battery 14, which will not be described herein.

The display screen assembly and the electronic device provided in the embodiments of the present application are described in detail, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the description of the above embodiments is only used to help understand the present application. Meanwhile, those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, and the present description should not be construed as limiting the present application in view of the above.

Claims

1. A display screen assembly, comprising:

the display module comprises a display panel and a touch panel which are arranged in a stacked mode, and the display module is provided with a first end part and a second end part which are oppositely arranged; wherein the first end and the second end are positioned at the periphery of the display module;

the second flexible circuit board is positioned at the second end part of the display module and is electrically connected with the surface of the touch panel far away from the display panel;

the first flexible circuit board is provided with a first connecting part and a first extending part, the first connecting part comprises a first end and a second end, the first end is electrically connected with the display panel towards the surface of the touch panel, the second end extends from the first end to the surface, far away from the touch panel, of the display panel along the side surface of the display module, and the first extending part is electrically connected with the second end.

2. A display screen assembly as recited in claim 1, wherein: at the first end of the display module, the side surface of the display panel and the side surface of the touch panel are staggered to expose the surface of the display panel facing the touch panel.

3. A display screen assembly as recited in claim 1, wherein: the second flexible circuit board comprises a connecting end and an extending end which are oppositely arranged, the connecting end is electrically connected with the surface of the touch panel, which is far away from the display panel, and the extending end extends from the connecting end to the surface of the display panel, which is far away from the touch panel, along the side surface of the display module.

4. A display screen assembly as recited in claim 2, wherein: the display module is provided with a first notch, the first notch is arranged at the first end part of the display module, and the first notch penetrates through the display panel and the touch panel.

5. A display screen assembly as recited in claim 4, wherein: the first flexible circuit board is provided with a second notch, the second notch is arranged at the first end of the first connecting part, and the second notch and the first notch are overlapped.

6. A display screen assembly as recited in claim 5, wherein: the display module is also provided with a first display area and a second display area, the first notch and the first display area are positioned on the same side of the second display area, and the sum of the width of the first notch and the width of the first display area is equal to the width of the second display area.

7. A display screen assembly as recited in claim 6, wherein: the first display area comprises a first part and a second part, and the first notch is arranged between the first part and the second part.

8. The display screen assembly of claim 7, wherein: the width of the first portion is equal to the width of the second portion.

9. The display screen assembly of claim 8, wherein: the first connecting portion comprises a first supporting portion and a second supporting portion, the first supporting portion faces the first end, the second supporting portion faces the second end, and the second notch and the first supporting portion are located on the same side of the second supporting portion.

10. A display screen assembly as recited in claim 9, wherein: the first branch part comprises a first branch part and a second branch part, and the second notch is arranged between the first branch part and the second branch part.

11. The display screen assembly of claim 10, wherein: the width of the first section is equal to the width of the second section.

12. An electronic device comprising a housing and a display assembly disposed on the housing, the display assembly being the display assembly of any one of claims 1-11.

13. The electronic device of claim 12, wherein the electronic device comprises a functional component that fits within the first cutout of the display module.