CN108540616B - Display components and electronic equipment - Google Patents

Abstract

The embodiment of the application provides a display screen subassembly and electronic equipment, wherein, the display screen subassembly includes: the display module is provided with a first end part, the first end part is the top of the display module, the two sides of the first end part are connected with a first side edge and a second side edge which are oppositely arranged, an arc-shaped notch is formed in the first end part, the arc-shaped notch is symmetrical about the central axis of the display module, one end of the arc-shaped notch is connected with the first side edge, and the other end of the arc-shaped notch is connected with the second side edge; the first flexible circuit board is positioned on one side of the display module, and the first flexible circuit board penetrates through the arc-shaped notch to be electrically connected with the other side of the display module so as to drive the display module to realize a display function; and the second flexible circuit board is positioned on one side of the display module, penetrates through the arc-shaped notch and is electrically connected with the other side of the display module so as to drive the display module to realize a touch control function. The embodiment of the application can improve the screen occupation ratio of the display screen assembly.

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 smart phones are becoming more and more popular. During use of the electronic device, for example, taking a picture, chatting, playing a game. Electronic equipment function is more and more, and electronic equipment internally mounted's device is more and more, and especially electronic equipment installs the device of screen one side more and more, under the unchangeable condition of electronic equipment size, often can sacrifice the display area of display screen for the display area of display screen diminishes, reduces the screen and accounts for the ratio.

Disclosure of Invention

The embodiment of the application provides a display screen assembly and electronic equipment, can increase the display area of display screen assembly, and then can improve the screen of display screen assembly and account for than.

The embodiment of the application provides a display screen subassembly, includes:

the display module is provided with a first end part, the first end part is the top of the display module, the two sides of the first end part are connected with a first side edge and a second side edge which are oppositely arranged, an arc-shaped notch is formed at the first end part, the arc-shaped notch is symmetrical about the central axis of the display module, one end of the arc-shaped notch is connected with the first side edge, and the other end of the arc-shaped notch is connected with the second side edge;

the first flexible circuit board is positioned on one side of the display module, penetrates through the arc-shaped notch and is electrically connected with the other side of the display module to drive the display module to realize a display function;

the second flexible circuit board is located on one side of the display module, penetrates through the arc-shaped notch and is electrically connected with the other side of the display module to drive the display module to achieve a touch function.

The embodiment of the application further provides an electronic device, which comprises a shell, a circuit main board and a display screen assembly, wherein the circuit main board and the display screen assembly are installed on the shell, the display screen assembly is provided with the display screen assembly, and the first flexible circuit board is electrically connected with the second flexible circuit board and the circuit board.

In the embodiment of the application, because all set up first flexible circuit board, second flexible circuit board on the top of display module assembly to only need set up non-display area on the top of display module assembly, and need not all to set up non-display area at two tip of display module assembly, also can increase display module assembly's display area, and then can improve the screen proportion of display screen subassembly, simultaneously, because first end has the arc breach, and the arc breach extends to the second side from first side, for opening a breach at the first end intermediate position of display screen, the arc breach of this application has increased the width of breach, has reduced the height of breach, makes things convenient for first flexible circuit board and second flexible circuit board to pass in the arc breach.

Drawings

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

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

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

Fig. 3 is a schematic structural diagram of a display screen assembly according to an embodiment of the present application.

Fig. 4 is a perspective view of the display screen assembly shown in fig. 3.

FIG. 5 is an enlarged view of area A of the display screen assembly of FIG. 4.

FIG. 6 is a partial cross-sectional view of the display screen assembly of FIG. 3 taken along the line P1-P1.

FIG. 7 is a cross-sectional view of the display screen assembly of FIG. 3 taken along the line P1-P1.

Fig. 8 is an enlarged schematic view of a region B in the cross-sectional view shown in fig. 7.

Fig. 9 is a schematic structural diagram of a first flexible circuit board in the display screen assembly shown in fig. 3.

Fig. 10 is a second structural diagram of a display screen assembly according to an embodiment of the present application.

Fig. 11 is a third structural diagram of a display screen assembly according to an embodiment of the present application.

Fig. 12 is a schematic structural diagram of the first flexible circuit board in the display screen assembly.

Fig. 13 is a fourth structural diagram of a display screen assembly according to an embodiment of the present application.

Fig. 14 is a schematic structural diagram of a second flexible circuit board in the display screen assembly.

Fig. 15 is a fifth structural schematic diagram of a display screen assembly according to an embodiment of the present application.

Fig. 16 is a schematic diagram of a sixth structure of a display screen assembly according to an embodiment of the present application.

FIG. 17 is a cross-sectional view of the display screen assembly of FIG. 16 taken along the line P2-P2.

Fig. 18 is an enlarged schematic view of region C in the cross-sectional view of fig. 17.

Fig. 19 is a third schematic structural diagram 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 is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides electronic equipment. The electronic device can be a smart phone, a tablet computer and the like. In some embodiments, referring to fig. 1, theelectronic device 100 includes adisplay screen 10, amiddle frame 20, acircuit board 30, abattery 40, and arear cover 50.

Wherein thedisplay screen 10 is mounted on therear cover 50 to form a display surface of theelectronic device 100. Thedisplay screen 10 serves as a front housing of theelectronic device 100, and forms a receiving space with therear cover 50 for receiving other electronic components or functional components of theelectronic device 100. Meanwhile, thedisplay screen 10 forms a display surface of theelectronic apparatus 100 for displaying information such as images, texts, and the like. TheDisplay screen 10 may be a Liquid Crystal Display (LCD) or an organic light-Emitting Diode (OLED) Display screen.

In some embodiments, thedisplay screen 10 may include adisplay area 11 and anon-display area 12. Thedisplay area 11 performs a display function of thedisplay screen 10 for displaying information such as images and texts. Thenon-display area 12 does not display information. Thenon-display area 12 can be used for setting functional components such as a camera, a receiver, a touch electrode of a display screen, and the like. In some embodiments, thenon-display area 12 may include at least one area located at upper and lower portions of thedisplay area 11.

It should be noted that thedisplay screen 10 includes twoopposite end portions 10A and 10B. In some scenarios, thedisplay screen 10 may be a portrait screen display or a landscape screen display. The twoends 10A, 10B of the display screen are described here only in the context of the vertical display of thedisplay screen 10. Theend portion 10A is a top end of thedisplay screen 10 when displaying information. Generally, information such as time, power, signal strength, network type, etc. may be displayed in a display area of thedisplay screen 10 near thetop end 10A. Theend portion 10B is the bottom end when thedisplay screen 10 displays information. In general, a taskbar may be displayed in the display area of thedisplay screen 10 near thebottom end 10B and the taskbar may be used to display icons of applications commonly used by the user.

In some embodiments, referring to fig. 2, thedisplay screen 10 may be a full screen. At this time, thedisplay screen 10 may display information in a full screen, so that theelectronic apparatus 100 has a large screen occupation ratio. Thedisplay screen 10 comprises only thedisplay area 11 and no non-display area. At this time, functional components such as a camera and a proximity sensor in theelectronic apparatus 100 may be hidden under thedisplay screen 10, and the fingerprint recognition module of theelectronic apparatus 100 may be disposed on the back of theelectronic apparatus 100.

Themiddle frame 20 may have a thin plate-like or sheet-like structure, or may have a frame structure having a through hole. Themiddle frame 20 can be accommodated in the accommodating space formed by thedisplay screen 10 and therear cover 50. Themiddle frame 20 is used for providing a supporting function for the whole structure of theelectronic device 100, so as to mount the electronic elements and the functional components in theelectronic device 100 together to form a complete electronic device. For example, functional components such as a camera, a receiver, a circuit board, and a battery in theelectronic apparatus 100 may be mounted on themiddle frame 20 for fixing.

Thecircuit board 30 is mounted in the accommodating space. For example, thecircuit board 30 may be mounted on themiddle frame 20 and accommodated in the accommodating space together with themiddle frame 20. Thecircuit board 30 may be a main board of theelectronic device 100. Wherein the processor of theelectronic device 100 may be disposed on thecircuit board 30. One, two or more functional components such as a motor, a microphone, a speaker, a receiver, an earphone interface, a universal serial bus interface (USB interface), a camera, a distance sensor, an ambient light sensor, and a gyroscope may also be integrated on thecircuit board 30. Meanwhile, thedisplay screen 10 may be electrically connected to the circuitmain board 30.

In some embodiments, a display control circuit is disposed on the circuitmain board 30. The display control circuit outputs an electrical signal to thedisplay screen 10 to control thedisplay screen 10 to display information.

Thebattery 40 is mounted inside the receiving space. For example, thebattery 40 may be mounted on themiddle frame 20 and be received in the receiving space together with themiddle frame 20. Thebattery 40 may be electrically connected to thecircuit board 30 to enable thebattery 40 to power theelectronic device 100. Thecircuit board 30 may be provided with a power management circuit. The power management circuit is used to distribute the voltage provided by thebattery 40 to the various electronic components in theelectronic device 100.

Therear cover 50 is used to form an outer contour of theelectronic device 100. Therear cover 50 may be integrally formed. In the forming process of therear cover 50, a rear camera hole, a fingerprint identification module mounting hole and the like can be formed in therear cover 50.

In some embodiments, theback cover 50 may be a metal back cover, such as a metal such as magnesium alloy, stainless steel, or the like. It should be noted that the material of therear cover 50 in the embodiment of the present application is not limited thereto, and other manners may also be adopted, for example, therear cover 50 may be a plastic rear cover, and for example, therear cover 50 may be a ceramic rear cover. For another example, therear cover 50 may include a plastic portion and a metal portion, and therear cover 50 may be a rear cover structure in which metal and plastic are matched with each other. Specifically, the metal part may be formed first, for example, a magnesium alloy substrate is formed by injection molding, and then plastic is injected on the magnesium alloy substrate to form a plastic substrate, so as to form a complete rear cover structure.

It should be noted that therear cover 50 and themiddle frame 20 may be fixedly connected to each other to form a housing structure, and therear cover 50 and themiddle frame 20 may also be integrally formed to form a housing structure.

In an embodiment of the present application, theelectronic device 100 further comprises a display screen assembly. The display screen assembly is mounted on therear cover 50. The display screen assembly may include thedisplay screen 10 and a flexible circuit board for driving thedisplay screen 10. The display screen assembly may implement a display function and a touch function of theelectronic device 100.

Referring to fig. 3 to 9, thedisplay screen assembly 60 includes adisplay module 61, a firstflexible circuit board 62 and a secondflexible circuit board 63.

Thedisplay module 61 has adisplay surface 601 and anon-display surface 602, which are oppositely disposed, thedisplay surface 601 is used for displaying, and thedisplay surface 601 faces the outside of thedisplay screen assembly 60. Thenon-display surface 602 is not displayed and thenon-display surface 602 is located inside thedisplay screen assembly 60. Thedisplay module 61 has afirst end portion 61A, wherein thefirst end portion 61A is a top end of thedisplay module 61 when displaying information, and thefirst end portion 61A can refer to the description of thetop end 10A of thedisplay screen 10.

Referring to fig. 6, thedisplay module 61 may include adisplay panel 611 and atouch panel 612 disposed on thedisplay panel 611. Thedisplay panel 611 is used to implement a display function of theelectronic apparatus 100 to display information such as images and text. Thedisplay panel 611 includes opposing first andsecond surfaces 6111, 6112. After theelectronic device 100 is installed, thefirst surface 6111 is hidden inside theelectronic device 100, and thesecond surface 6112 faces the user.

Thetouch panel 612 is used for implementing a touch function of theelectronic device 100, so that a user can implement control over theelectronic device 100 by pressing thetouch panel 612. Thetouch panel 612 includes athird surface 6121 and afourth surface 6122 opposite to each other. After theelectronic device 100 is installed, thethird surface 6121 is hidden inside theelectronic device 100, and thefourth surface 6122 faces the user. Thefourth surface 6122 is a pressing surface when the user performs a touch operation. Thesecond surface 6112 of thedisplay panel 611 contacts with thethird surface 6121 of thetouch panel 612. The end of thedisplay panel 611 is higher than thetouch panel 612, or thedisplay panel 611 is closer to thefirst end 61A than thetouch panel 612.

In some embodiments, the firstflexible circuit board 62 is disposed on thenon-display surface 602 of thedisplay module 61, and the firstflexible circuit board 62 is located at thefirst end portion 61A of thedisplay module 61. The firstflexible circuit board 62 may extend from thenon-display surface 602 to the inside of thedisplay module 61 by bypassing thefirst end portion 61A, and be electrically connected to thedisplay panel 611, so as to drive thedisplay module 61 to implement the display function. The firstflexible circuit board 62 is electrically connected to thecircuit board 30. Thus, a control signal generated by a processor of theelectronic device 100 may be transmitted to thedisplay panel 611 through the firstflexible circuit board 62 to control thedisplay panel 611.

In some embodiments, the firstflexible circuit board 62 includes afirst connection portion 621, afirst bending portion 622, asecond connection portion 623, and aprotrusion portion 624.

The first connectingportion 621 is mounted on thenon-display surface 602 of thedisplay module 61, and may be mounted on thenon-display surface 602 of thedisplay module 61 in an Anisotropic Conductive Film (ACF) manner, or may be fixed by glue.

The protrudingportion 624 extends outward from one side edge of the first connectingportion 621, and the protrudingportion 624 is connected to thecircuit board 30. Thus, the firstflexible circuit board 62 can be electrically connected to the circuitmain board 30 in theelectronic device 100. When the firstflexible circuit board 62 is mounted on thenon-display surface 602 of thedisplay module 61, theprotrusion 624 extends outward from one side edge of thedisplay module 61, so as to facilitate connection with thecircuit board 30.

Referring to fig. 10, thedisplay module 61 further includes afirst side 603 and asecond side 604 opposite to thefirst side 603, thefirst side 603 and thesecond side 604 are located at two sides of thefirst end portion 60A and connected to thefirst end portion 60A, thefirst end portion 60A of thedisplay module 61 is provided with anarc notch 610, thearc notch 610 extends from a center line of thedisplay module 61 toward thefirst side 603 and thesecond side 604, the functional component is installed in thearc notch 610, and the functional component is in telecommunication connection with a circuit board.

In some embodiments, in the process of implementing a full-screen electronic device, it is usually necessary to provide a notch at the middle position of the end of the display screen to mount a functional component, that is, a so-called "bang-bang" electronic device, where the notch at the middle position of the electronic device is more abrupt, and therefore the appearance of the electronic device is greatly affected, and in this application, thearc notch 610 is disposed at thefirst end 60A, and thearc notch 610 extends from thefirst side 603 to thesecond side 604, so that the width of the notch can be increased, the height of the notch can be reduced, and the appearance of the electronic device cannot be affected by the electronic device having an abrupt "bang", and meanwhile, the installation space of the whole notch can be increased by such arrangement, so that more components can be conveniently mounted in thearc notch 610.

It should be noted that the functional components include a camera assembly, a receiver assembly, and the like, and in the embodiment of the present application, specific components included in the functional components are not specifically limited. It is understood that in the embodiment of the present application, the functional components required to be installed in the arc-shapednotch 610 may have a shape that is adapted to the shape of the arc-shapednotch 610 without interfering with each other. Therefore, for the specific installation manner of the functional component and the arc notch, no redundant description is given in the embodiment of the present application.

Wherein, the shape of thearc notch 610 is: thestarting point 613 is a point that is located at one axial center line of thedisplay module 61 and symmetrically extends toward thefirst side 603 and thesecond side 604 in an arc shape, and a farthest point of thearc notch 610 from thefirst end 60A. It will be appreciated that thearcuate indentation 610 may be "crescent shaped". Of course, the arc-shaped notch can also be in a shape of a semi-circle arc or the like. In the embodiment of the present application, the specific shape of thearc notch 610 is not described in detail. Thearc notch 610 is formed by taking one point of the axial center line of thedisplay module 61 as a starting point and extending symmetrically to thefirst side 603 and thesecond side 604 in an arc shape, and the farthest point of thearc notch 610 from thefirst end 60A is thestarting point 613. Therefore, the arrangement can increase the installation space of the whole notch, and more functional components can be conveniently installed in thearc notch 610.

Wherein the distance between thestarting point 613 and the edge of thefirst end portion 60A is less than 5 mm. It should be noted that the distance between thestarting point 613 and the edge of thefirst end portion 60A may be 1mm, 3mm, 5mm, and the like, and the distance between thestarting point 613 and thefirst end portion 60A is not particularly limited in the embodiment of the present application. It is understood that the smaller the distance between thestarting point 613 and the edge of thefirst end portion 60A, the smaller the area of the arc-shapednotch 610 is, and the larger the display area is, so that the area of the arc-shapednotch 610 is reduced as much as possible to obtain a larger display area in the case of satisfying the installation of the functional components.

Referring to fig. 11, thearc notch 610 may further include afirst notch portion 6101 and asecond notch portion 6102, thefirst notch portion 6101 and thesecond notch portion 6102 are symmetrical along a central line of thedisplay module 61, the firstflexible circuit board 62 passes through thefirst notch portion 6101, and the secondflexible circuit board 63 passes through thesecond notch portion 6102. Of course, the firstflexible circuit board 62 may also pass through thefirst notch portion 6101 and thesecond notch portion 6102, and the secondflexible circuit board 63 may also pass through thefirst notch portion 6101 and thesecond notch portion 6102. In the embodiment of the present application, the firstflexible circuit board 62 passes through thefirst notch 6101, and thesecond bending portion 63 passes through thesecond notch 6102. This prevents the firstflexible circuit board 62 and the secondflexible circuit board 63 from being stacked, and facilitates the installation of the functional components in the arc-shapednotch 610.

In some embodiments, thefirst notch 6101 is close to thefirst side 603, and the second notch 6012 is close to thesecond side 604. Since the portion of the firstflexible circuit board 62 passing through thefirst notch portion 6101 is close to thefirst side 603, and the portion of the secondflexible circuit board 63 passing through thesecond notch portion 6102 is close to thesecond side 604, more space is left between thefirst notch portion 6101 and the second notch portion 6012 for mounting functional components.

In some embodiments, thefirst gap portion 6101 includes afirst sub-gap 61011 and asecond sub-gap 61012, thefirst sub-gap 61011 is connected to thesecond sub-gap 61012, thefirst sub-gap 61011 is close to thefirst side 603, the depth of thefirst sub-gap 61011 is less than the depth of thesecond sub-gap 61012, thesecond gap portion 6102 includes athird sub-gap 61021 and afourth sub-gap 61022, thethird sub-gap 61021 is connected to thefourth sub-gap 61022, thethird sub-gap 61021 is close to thesecond side 604, and the depth of thethird sub-gap 61021 is less than the depth of thefourth sub-gap 61022. It should be noted that the depth of thefirst sub-notch 61011 is smaller than the depth of thesecond sub-notch 61012, that is, the arc edge is not streamlined, but two arc edges with different radians correspondingly form thefirst sub-notch 61011 and thesecond sub-notch 61012. In addition, the shape of thesecond notch 6102 corresponds to the shape of thefirst notch 6101, and therefore, the description thereof is omitted. Because the depths of thefirst sub-gap 61011 and thethird sub-gap 61021 are less than the depths of thesecond sub-gap 61012 and thethird sub-gap 61022, the firstflexible circuit board 62 passes through thefirst sub-gap 61011, and the secondflexible circuit board 63 passes through thethird sub-gap 61021, so that more space is left in thesecond sub-gap 61012 and thefourth sub-gap 61022 for installing other functional components.

Referring to fig. 12 and 13, the first connectingportion 621, thefirst bending portion 622 and the second connectingportion 623 are sequentially connected, and thefirst bending portion 622 covers thefirst end portion 61A. Thefirst bending portion 622 may be an arc-shaped structure, and thefirst bending portion 622 is adapted to the arc shape of thearc notch 610.

The first connectingportion 621 is connected to the edge of thefirst bending portion 622, and the second connectingportion 623 extends from thefirst end portion 60A toward the inside of thedisplay module 61 and is electrically connected to the display panel of thedisplay module 61. Wherein the second connectingportion 623 extends to the second surface side of the display panel. The second connectingportion 623 is connected to the second surface of the display panel to electrically connect the firstflexible circuit board 62 to the display panel.

Referring to fig. 4, the secondflexible circuit board 63 is disposed on thenon-display surface 602 of thedisplay module 61, and the secondflexible circuit board 63 is located at thefirst end portion 61A of thedisplay module 61. The secondflexible circuit board 63 may extend from thenon-display surface 602 to the inside of thedisplay module 61 by bypassing thefirst end portion 61A, and be electrically connected to thetouch panel 612, so as to drive thedisplay module 61 to implement the touch function. The secondflexible circuit board 63 may extend from thenon-display surface 602 to the inside of thedisplay module 61 by bypassing thefirst end portion 61A, and be electrically connected to thetouch panel 612, so as to drive thedisplay module 61 to implement the touch function. Accordingly, the touch instruction received by thetouch panel 612 may be transmitted to the processor of theelectronic device 100 through the secondflexible circuit board 63.

Referring to fig. 14, in some embodiments, the secondflexible circuit board 63 includes athird connection portion 631, asecond bending portion 632, and afourth connection portion 633 connected to each other.

The third connectingportion 631 is mounted on thenon-display surface 602 of thedisplay module 61, and may be mounted on thenon-display surface 602 of thedisplay module 61 in an Anisotropic Conductive Film (ACF) manner, or may be fixed by glue. The third connectingportion 631 is electrically connected to the firstflexible circuit board 62 to electrically connect the secondflexible circuit board 63 to the circuitmain board 30, and the third connectingportion 631 may partially cover the firstflexible circuit board 62, that is, a part of the third connectingportion 631 may cover the firstflexible circuit board 62. The third connectingportion 631 may be attached to the firstflexible circuit board 62 by using an Anisotropic Conductive Film (ACF). The third connectingportion 631 may be arranged side by side with the firstflexible circuit board 62.

Thefourth connection portion 633 is formed by extending from an end of thesecond bending portion 632, and thefourth connection portion 633 and thethird connection portion 631 are respectively located at two sides of thesecond bending portion 632. The fourth connectingportion 633 extends from thefirst end portion 61A toward the inside of thedisplay module 61, and is electrically connected to thetouch panel 612 of thedisplay module 61. Thefourth connection parts 633 and thesecond connection parts 623 may be arranged side by side inside thedisplay module 61. Thefourth connection portion 633 extends to thefourth surface 6122 side of thetouch panel 612. Thefourth connection portion 633 is connected to thefourth surface 6122 of thetouch panel 612, so as to electrically connect the secondflexible circuit board 63 and thetouch panel 612.

It should be noted that the length L1 of the second connectingportion 631 is greater than the length L2 of the fourth connectingportion 621, and the depth of the fourth connectingportion 633 extending towards the inside of thedisplay module 61 is greater than the depth of the second connectingportion 631 extending towards the inside of the display module.

In the embodiment of the present application, firstflexible circuit board 62 and secondflexible circuit board 63 are all disposed atfirst end 61A ofdisplay module 61, thereby, only need to set up non-display area atfirst end 61A ofdisplay module 61, and need not all to set up non-display area at two ends ofdisplay module 61, also can increasedisplay module 61's display area, and then can improve the screen ofdisplay screen subassembly 60 and account for the ratio.

In other embodiments, the firstflexible circuit board 62 and the secondflexible circuit board 63 may be respectively provided with a connection seat. The firstflexible circuit board 62 and the secondflexible circuit board 63 may be connected by a connection socket. The firstflexible circuit board 62 may be connected to the circuitmain board 30 in theelectronic device 100 through a connection socket.

It should be noted that the connection relationship between the firstflexible circuit board 62 and the secondflexible circuit board 63 is not limited to this, for example: the firstflexible circuit board 62 may also be electrically connected to thetouch panel 612, and the secondflexible circuit board 63 may also be electrically connected to thedisplay panel 611.

As shown in fig. 15, in some embodiments, thefirst bending portion 622 and thesecond bending portion 632 are fixed in thearc notch 610 by a fixingmember 630. It should be noted that the fixingmember 630 may be a tape, a hook and loop fastener, and the specific form of the fixingmember 630 is not specifically limited in the embodiment of the present application. Thefirst bending part 622 and thesecond bending part 632 are fixed in the arc-shapednotch 610 through the fixingpart 630, so that the firstflexible circuit board 62 and the secondflexible circuit board 63 can be more firmly attached in the arc-shapednotch 610, and the installation space for installing other components in the arc-shapednotch 610 is saved.

It should be noted that the structure of thedisplay screen assembly 60 is not limited thereto.

In some embodiments, referring to fig. 10, the edge of the first end portion is provided with a plurality of arc-shapedprotrusions 620, the arc-shapedprotrusions 620 are located between thefirst bending portion 622 and the first and second connectingportions 612 and 623, and the arc-shapedprotrusions 620 are also located between thesecond bending portion 632 and the third and fourth connectingportions 631 and 632. The arc-shapedprotrusion 620 may be made of a flexible material. Such as silicone, foam, etc. Of course, the arc-shapedprotrusion 620 may be made of metal, nonmetal, or other materials. In the embodiment of the present application, the material of thearc protrusion 620 is not particularly limited. This makes the first flexible circuit board and the second flexible circuit board contact the arc-shapedprotrusion 620 when being bent, and thus are not easily broken.

In some embodiments, referring to FIG. 16, thedisplay screen assembly 60 further includes aglass cover plate 65. Theglass cover plate 65 is disposed on thedisplay module 61. Wherein,glass cover plate 65 can coverdisplay module 61 to protectdisplay module 61, prevent thatdisplay module 61 from being scratched or by the water damage.

Referring to fig. 17 and 18, theglass cover 65 is disposed on thetouch panel 612 side of thedisplay module 61. That is, theglass cover 65 is disposed away from thedisplay panel 611 in thedisplay module 61. Thus, theglass cover 65 faces the user after theelectronic device 100 is installed.

In some embodiments, theoptical adhesive 66 is disposed between theglass cover 65 and thetouch panel 612 of thedisplay module 61. Theglass cover plate 65 is bonded to thedisplay module 61 by anoptical adhesive 66. Meanwhile, theoptical adhesive 66 is transparent and does not affect the display function of thedisplay panel 611.

In some embodiments, thedisplay module 61 further includes apolarizer 613. Thepolarizer 613 is disposed on a side of thedisplay module 61 close to thetouch panel 612, that is, thepolarizer 613 is disposed away from thedisplay panel 611. Thepolarizer 613 is used to provide polarization to the light emitted from thedisplay panel 611. At this time, theoptical glue 66 is disposed between thepolarizer 613 and theglass cover plate 65. Theglass cover plate 65 is bonded to thedisplay module 61 by anoptical adhesive 66.

Referring to fig. 19, the electronic device 70 may include control circuitry, which may include storage and processing circuitry 71. The storage and processing circuit 71 may be a memory, such as a hard disk drive memory, a non-volatile memory (e.g., a flash memory or other electronically programmable read-only memory used to form a solid state drive, etc.), a volatile memory (e.g., a static or dynamic random access memory, etc.), etc., and the embodiments of the present application are not limited thereto. Processing circuitry in the storage and processing circuitry 71 may be used to control the operation of the electronic device 70. The processing circuitry may be implemented based on one or more microprocessors, microcontrollers, digital signal processors, baseband processors, power management units, audio codec chips, application specific integrated circuits, display driver integrated circuits, and the like.

The storage and processing circuitry 71 may be used to run software in the electronic device 70 such as an Internet browsing application, a Voice Over Internet Protocol (VOIP) telephone call application, an email application, a media playing application, operating system functions, and the like. Such software may be used to perform control operations such as, for example, camera-based image capture, ambient light measurement based on an ambient light sensor, proximity sensor measurement based on a proximity sensor, information display functionality based on status indicators such as status indicator lights of light emitting diodes, touch event detection based on a touch sensor, functionality associated with displaying information on multiple (e.g., layered) displays, operations associated with performing wireless communication functions, operations associated with collecting and generating audio signals, control operations associated with collecting and processing button press event data, and other functions in the electronic device 70, to name a few, embodiments of the present application are not limited.

The electronic device 70 may also include input-output circuitry 72. The input-output circuitry 72 may be used to enable the electronic device 70 to enable input and output of data, i.e., to allow the electronic device 70 to receive data from external devices and also to allow the electronic device 70 to output data from the electronic device 70 to external devices. The input-output circuit 72 may further include a sensor 73. The sensors 73 may include ambient light sensors, proximity sensors based on light and capacitance, touch sensors (e.g., based on optical touch sensors and/or capacitive touch sensors, where the touch sensors may be part of a touch display screen or used independently as a touch sensor structure), acceleration sensors, and other sensors, among others.

Input-output circuitry 72 may also include one or more displays, such as display 74. The display 74 may include one or a combination of liquid crystal displays, organic light emitting diode displays, electronic ink displays, plasma displays, displays using other display technologies. The display 74 may include an array of touch sensors (i.e., the display 74 may be a touch display screen). The touch sensor may be a capacitive touch sensor formed by a transparent touch sensor electrode (e.g., an Indium Tin Oxide (ITO) electrode) array, or may be a touch sensor formed using other touch technologies, such as acoustic wave touch, pressure sensitive touch, resistive touch, optical touch, and the like, and the embodiments of the present application are not limited thereto.

The electronic device 70 may also include an audio component 75. The audio component 75 may be used to provide audio input and output functionality for the electronic device 70. The audio components 75 in the electronic device 70 may include a speaker, a microphone, a buzzer, a tone generator, and other components for generating and detecting sound.

The communication circuit 76 may be used to provide the electronic device 70 with the ability to communicate with external devices. The communication circuitry 76 may include analog and digital input-output interface circuitry, and wireless communication circuitry based on radio frequency signals and/or optical signals. The wireless communication circuitry in communication circuitry 76 may include radio-frequency transceiver circuitry, power amplifier circuitry, low noise amplifiers, switches, filters, and antennas. For example, the wireless Communication circuitry in Communication circuitry 76 may include circuitry to support Near Field Communication (NFC) by transmitting and receiving Near Field coupled electromagnetic signals. For example, the communication circuit 76 may include a near field communication antenna and a near field communication transceiver. The communications circuitry 76 may also include a cellular telephone transceiver and antenna, a wireless local area network transceiver circuit and antenna, and the like.

The electronic device may further include a battery, power management circuitry and other input-output units 77. The input-output unit 77 may include buttons, joysticks, click wheels, scroll wheels, touch pads, keypads, keyboards, cameras, light emitting diodes and other status indicators, and the like.

A user may input commands through the input-output circuitry 72 to control operation of the electronic device 70 and may use output data of the input-output circuitry 72 to enable receipt of status information and other outputs from the electronic device 70.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The display screen assembly and the electronic device provided by the embodiment of the application are described in detail above. The principles and implementations of the present application are described herein using specific examples, which are presented only to aid in understanding the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (7)

1. A display screen assembly, comprising:

the display module is provided with a first end part, the first end part is the top of the display module, the two sides of the first end part are connected with a first side edge and a second side edge which are oppositely arranged, an arc-shaped notch is formed at the first end part, the arc-shaped notch is symmetrical about the central axis of the display module, one end of the arc-shaped notch is connected with the first side edge, and the other end of the arc-shaped notch is connected with the second side edge;

the first flexible circuit board is positioned on one side of the display module, penetrates through the arc-shaped notch and is electrically connected with the other side of the display module to drive the display module to realize a display function;

the second flexible circuit board is positioned on one side of the display module, penetrates through the arc-shaped notch and is electrically connected with the other side of the display module to drive the display module to realize a touch function;

the first flexible circuit board comprises a first connecting part, a first bending part and a second connecting part, the first bending part is connected between the first connecting part and the second connecting part, the first connecting part is positioned at one side of the display module, the first bending part is covered in the arc-shaped notch, the second connecting part is positioned at one side opposite to the first connecting part and is electrically connected with the display module, the second flexible circuit board comprises a third connecting part, a second bending part and a fourth connecting part, the second bending part is connected between the third connecting part and the fourth connecting part, the third connecting part is positioned at one side of the display module, the second bending part is covered in the arc-shaped gap, the fourth connecting part is positioned on one side opposite to the third connecting part and is electrically connected with the display module;

the arc-shaped notch comprises a first notch part and a second notch part, the first notch part and the second notch part are axially symmetrical along the center line of the display module, the first bent part is arranged in the first notch part, and the second bent part is arranged in the second notch;

the first notch portion comprises a first sub-notch and a second sub-notch, the first sub-notch is connected with the second sub-notch, the first sub-notch is close to the first side edge, the depth of the first sub-notch is smaller than that of the second sub-notch, the second notch portion comprises a third sub-notch and a fourth sub-notch, the third sub-notch is connected with the fourth sub-notch, the third sub-notch is close to the second side edge, the depth of the third sub-notch is smaller than that of the fourth sub-notch, the first bending portion covers the first sub-notch, and the second bending portion covers the third sub-notch.

2. The display screen assembly of claim 1, wherein the first bending portion is adapted to the shape of the first sub-gap, and the second bending portion is adapted to the shape of the third sub-gap.

3. The display screen assembly of claim 1, wherein the first bending portion and the second bending portion are fixed to a side surface of the first end portion, which forms the arc notch, by a fixing member.

4. The display screen assembly of claim 1, wherein an edge of the first end portion is provided with a plurality of arcuate projections, and the first and second flexible circuit boards overlie outer surfaces of the arcuate projections.

5. An electronic device, comprising a housing, a circuit board and a display screen assembly, wherein the circuit board and the display screen assembly are mounted on the housing, the display screen assembly is the display screen assembly according to any one of claims 1 to 4, and the first flexible circuit board and the second flexible circuit board are electrically connected to the circuit board.

6. The electronic device of claim 5, wherein the electronic device comprises a functional component, the functional component is mounted in the arc-shaped notch, and the functional component is electrically connected with the circuit main board.

7. The electronic device of claim 5, wherein the first flexible circuit board has a protrusion extending outward from one side edge of the first flexible circuit board, and the protrusion is connected to the circuit board.

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