WO2019237270A1

WO2019237270A1 - Display screen assembly, electronic device and method for manufacturing electronic device

Info

Publication number: WO2019237270A1
Application number: PCT/CN2018/091007
Authority: WO
Inventors: 唐义梅; 成蛟
Original assignee: Oppo广东移动通信有限公司
Priority date: 2018-06-13
Filing date: 2018-06-13
Publication date: 2019-12-19
Also published as: CN112292843A

Abstract

Disclosed is a display screen assembly, comprising: a transparent cover plate; a display module, the display module being arranged at one side of the transparent cover plate, and the display module being provided with a mounting hole; a camera, the camera being at least partially accommodated in the mounting hole; and foam, the foam being accommodated in the mounting hole, and the foam being at least partially located between the transparent cover plate and the camera, and the foam being used for blocking light, leaking from the display module, from entering a light incident surface of the camera. The present application also provides an electronic device and a method for manufacturing an electronic device. The camera is placed in a lower opening of the display screen assembly, thereby reducing a space occupied by the camera in a display area of the display screen assembly, and improving a screen occupation rate of an electronic device; and the foam is compressed between the transparent cover plate and the camera, thereby preventing light escaping from the display module to the camera, and improving the photographing effect of the camera.

Description

Display assembly, electronic device and electronic device

Technical field

The present application relates to the technical field of electronic devices, and in particular, to a display assembly, an electronic device, and a manufacturing method of an electronic device.

Background technique

With the advancement of science and technology, electronic devices such as mobile phones and tablet computers have become more and more important in people's work and life. Consumers not only pay attention to the functions of electronic devices, but also have higher and higher requirements for the appearance of electronic devices. The full screen design has brought great impact to users with a very high screen ratio, and is deeply loved and sought after by users. In the prior art, electronic components such as a front camera would occupy space on the display surface of an electronic device, thereby affecting the screen ratio.

Summary of the Invention

This application provides a display assembly including:

Transparent cover

A display module, the display module is disposed on one side of the transparent cover, and the display module is provided with a mounting hole;

A camera, which is at least partially housed in the mounting hole;

Foam, the foam is contained in the mounting hole, and the foam is at least partially located between the transparent cover and the camera, and the foam is used to block light leaking from the display module Enter the light incident surface of the camera.

The present application also provides an electronic device, which includes a display screen assembly.

This application also provides a method for manufacturing an electronic device, including:

Providing a transparent cover plate for bonding a liquid crystal panel to the transparent cover plate, the liquid crystal panel having a first through hole;

Placing foam in the first through hole;

A backlight assembly is installed on a side of the liquid crystal panel facing away from the transparent cover plate, and the backlight assembly is provided with a second through hole facing the first through hole, and the aperture of the second through hole is smaller than the first through hole. The aperture of a through hole;

Insert a camera into the second through hole and the first through hole in sequence, the foam is compressed between the transparent cover and the camera, and the camera contacts the inner wall surface of the second through hole, Therefore, the degree of freedom of the camera on the radial plane of the second through hole is limited.

The beneficial effects of this application are as follows: a hole is placed in the lower part of the display module to place a camera, which reduces the space occupied by the camera in the display area of the display module, increases the screen ratio of the electronic device, and the foam is compressed between the transparent cover and the camera. At the same time, the transmission path of the light leaked from the display module at the mounting hole to the light incident surface of the camera is blocked, that is, the display module is prevented from channeling light to the camera, and the shooting effect of the camera is improved.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to explain the technical solutions in the embodiments of the present application more clearly, the drawings used in the embodiments are briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application. Those of ordinary skill in the art can obtain other drawings according to these drawings without paying creative labor.

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

FIG. 2 is a front view of a display screen assembly provided in Embodiment 1 of the present application.

Fig. 3 is a schematic cross-sectional view taken along A-A in Fig. 2.

FIG. 4 is an enlarged schematic view of a position B in FIG. 3.

FIG. 5 is a schematic diagram of a working principle of a display screen component provided in Embodiment 1 of the present application.

FIG. 6 is a schematic diagram of an embodiment of a display assembly.

FIG. 7 is a schematic diagram of another embodiment of a display assembly.

FIG. 8 is a schematic diagram of a display screen component provided in Embodiment 1 of the present application.

FIG. 9 is an enlarged schematic view of a position C in FIG. 8.

FIG. 10 is a schematic diagram of a display module provided in Embodiment 1 of the present application.

FIG. 11 is a schematic diagram of a display screen component provided in Embodiment 2 of the present application.

FIG. 12 is a schematic diagram of an electronic device according to an embodiment of the present application.

FIG. 13 is a schematic flowchart of a manufacturing method 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. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

Referring to FIG. 1, a display screen assembly 100 provided in an embodiment of the present application is applied to an electronic device 200. Specifically, the electronic device 200 includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, and the like.

Please refer to FIG. 2 and FIG. 3. FIG. 2 is a front view of a display screen assembly 100 provided in Embodiment 1 of the present application, and FIG. 3 is a schematic cross-sectional view taken along the direction A-A of FIG. 2. The display module 100 provided in the first embodiment of the present application includes a transparent cover 10, a display module 20, a camera 30 and a foam 40. Specifically, the transparent cover plate 10 is a rigid plate with a certain strength and high light transmittance. The transparent cover plate 10 is used to protect the display module 20 and other devices under the transparent cover plate 10. In one embodiment, the transparent cover plate 10 is a glass cover plate. The light transmittance of the glass cover plate is high and the cost is low. In other embodiments, the transparent cover plate 10 may also be a plastic cover plate. Specifically, as shown in FIG. 2, the display module 20 is disposed on one side of the transparent cover plate 10. Specifically, the glass cover plate includes an outer surface 10 b and an inner surface 10 a opposite to each other. The outer surface 10 b is a surface facing the outside of the electronic device 200. When the user uses the electronic device 200, the outer surface 10b of the glass cover is a surface facing the user, and the inner surface 10a is the surface of the glass cover facing the inside of the electronic device 200. In this embodiment, the display module 20 is disposed on the inner surface 10a of the transparent cover plate 10. In one embodiment, the display module 20 is affixed to the transparent cover plate 10 by using an optically clear adhesive (OCA). The adhesive has high bonding strength and high transparency, and has little influence on the display effect of the display module 20. In this embodiment, the display module 20 is provided with a mounting hole 201. In conjunction with FIG. 2, the mounting hole 201 is located in the display area of the display module 20, which is beneficial to reducing the effect of the mounting hole 201 on the screen ratio of the display module 100. Further, the mounting hole 201 is a through hole penetrating the display module 20. In one embodiment, the mounting hole 201 is a round hole.

Please refer to FIG. 3 and FIG. 4. FIG. 4 is a partially enlarged schematic diagram of FIG. 3. The camera 30 is at least partially accommodated in the mounting hole 201. Specifically, the light incident surface 32 a of the camera 30 faces the transparent cover 10. In other words, the external light passes through the transparent cover 10 and enters the light incident surface 32 a of the camera 30 for imaging. In this embodiment, the camera 30 is partially accommodated in the mounting hole 201, and the size of the mounting hole 201 can be reduced. An opening is provided in the lower portion of the display screen assembly 100 to place the camera 30, which reduces the space occupied by the camera 30 in the display area of the display screen assembly 100 and increases the screen ratio of the electronic device 200.

Please continue to refer to FIGS. 3 and 4. In this embodiment, the foam 40 is received in the mounting hole 201, and the foam 40 is at least partially located between the transparent cover 10 and the camera 30. The foam 40 is used to block the display module. The leaked light enters the light incident surface 32a of the camera 30. Specifically, the foam 40 is a foamed material of plastic particles. The foam 40 has a certain elasticity, and has the characteristics of light weight, fast pressure-sensitive fixing, convenient use, flexible bending, ultra-thin volume, and reliable performance. In this embodiment, one side of the foam 40 is located on the inner surface 10a of the transparent cover 10, and the other side abuts the camera 30, so that the foam 40 is compressed between the transparent cover 10 and the camera 30, and the foam 40 is subjected to A certain deformation occurs after compression, so that the sealing effect of the joint between the foam 40 and the camera 30 is better. Further, the camera 30 includes a top surface 34 a facing the transparent cover 10, and the top surface 34 a contacts the foam 40, so that the foam 40 is at least partially compressed between the top surface 34 a and the inner surface 10 a.

Please refer to FIG. 5, the camera 30 includes a housing 34 and an optical element 32 housed in the housing 34. The housing 34 is provided with an opening 36 to expose the optical element 32. In fact, the housing 34 of the camera 30 abuts the foam 40 and makes the foam 40 is compressed between the transparent cover 10 and the camera 30. Specifically, the top end portion of the housing 34 is a cylindrical structure. The optical element 32 is located inside the cylindrical shape and receives external light through the opening 36. In the first direction X, that is, the radial direction of the mounting hole 201, the housing 34 The optical element 32 is isolated from the display module 20. The light incident surface 32a of the camera 30 is the surface where the optical element 32 receives external light, and the top surface 34a is the surface of the casing 34 contacting the foam 40. In this embodiment, the light incident surface 32a of the camera 30 is recessed in the camera 30, in other words, In the second direction Y, that is, in the axial direction of the mounting hole 201, the height of the light incident surface 32a of the camera 30 is smaller than the height of the top surface 34a. As shown in FIG. 5, the display module 20 inevitably leaks light into the mounting hole 201, and the leaked light partially propagates toward the camera 30. The housing 34 and the foam 40 of the camera 30 block the light to the inside of the housing 34. The propagation path of the optical element 32 prevents the display module 20 from channeling light to the camera 30, prevents the light incident surface 32a of the camera 30 from receiving light leaked from the display module 20, and improves the shooting effect of the camera 30.

Please refer to FIG. 3 and FIG. 4. In this embodiment, the foam 40 is a ring-shaped structure, the outer shell 34 contacts the foam 40, and the external light passes through the central hole (the hollow portion of the ring) and the opening 36 in sequence. Enter the light incident surface 32 a to form an image in the optical element 32. Specifically, the annular top surface 34 a of the housing 30 of the camera 30 abuts the annular foam 40 and makes the other side of the foam 40 abut on the transparent cover 10. In other words, the optical element 32 is sealed on the transparent cover 10 and Between the housing 34 of the camera 30, in conjunction with FIG. 5, only the external light passing through the transparent cover 10 can pass through the central hole of the foam 40, the opening 36, and then enter the optical element 32 for imaging, and the light leaked from the display module 20 It is blocked by the case 34 and the foam 40 and cannot enter the optical element 32.

Referring to FIG. 6, in an embodiment, the inner surface 10 a of the transparent cover plate 10 includes a transition region 102 a, the transition region 102 a is opposite to the mounting hole 201, and the transition region 102 a is located in the vertical projection and display mode of the inner surface 10 a of the casing 34. Between the vertical projections of the inner surface 10a of the group 20, the foam 40 covers the transition area 102a to block the light leaked from the display module 20 from entering the transparent cover 10 from the transition area 102a. Specifically, the transition area 102a corresponds to the area in the mounting hole 201 that does not contact the camera 30. The foam 40 covers the transition area 102a. The foam 40 blocks the path of the light leaked from the display module 20 into the transparent cover 10, avoiding this. The light enters the transparent cover 10 and is reflected in the transparent cover 10, thereby preventing the light from being reflected from the transparent cover 10 multiple times and exiting through the opening 36 of the housing 34 to enter the optical element 32, further preventing the display module 20 The leaked light beams toward the camera 30, which improves the shooting effect of the camera 30.

Please refer to FIG. 7. In one embodiment, the foam 40 is adhered to the transparent cover 10 or the camera 30 through the double-sided adhesive 45. Specifically, in the assembly process, the foam 40 can be pasted on the transparent cover 10 through the double-sided adhesive 45, and then the camera 30 can be installed to facilitate the positioning of the foam 40 and the fixing method is firm; The double-sided tape 45 is attached to the camera 30, and the foam 40 and the camera 30 are installed in the mounting hole 201 together.

Please refer to FIG. 8 and FIG. 9, which is a partially enlarged schematic diagram of FIG. 8. In this embodiment, the display module 20 includes a liquid crystal panel 22 and a backlight assembly 24 stacked on the transparent cover 10 in this order. The liquid crystal panel 22 is provided with a first through-hole 221, and the backlight assembly 24 is provided with a first through-hole facing the first through-hole. The second through hole 241 of 221 is communicated with the second through hole 241 to form a mounting hole 201. Specifically, the first through hole 221 and the second through hole 241 are both circular holes. The camera 30 passes through the second through hole 241 and the first through hole 221 in order and abuts the foam 40. In this embodiment, the backlight assembly 24 is a direct-type backlight or an edge-type backlight, wherein the thickness of the edge-type backlight is smaller. The backlight assembly 24 is used to provide a backlight source, and after the backlight source passes through the liquid crystal panel 22, the display module 20 displays an image. In this embodiment, the liquid crystal panel 22 may leak light from the inner wall surface of the first through hole 221, and the backlight assembly 24 may also leak light from the inner wall surface of the second through hole 241.

Referring to FIG. 10, the liquid crystal panel 22 includes a first substrate 222, a second substrate 224, liquid crystal molecules 226, and a black matrix 228. The first substrate 222 is disposed opposite the second substrate 224, and the liquid crystal molecules 226 and the black matrix 228 are located on the first substrate. Between 222 and the second substrate 224. In this embodiment, the two opposite sides of the liquid crystal panel 22 are further provided with a first polarizing plate 262 and a second polarizing plate 264 that have perpendicular polarization directions. Specifically, the first substrate 222 may be a color filter substrate, and the second substrate 224 may be an array substrate. The driving circuit controls the voltage difference between the first substrate 222 and the second substrate 224 to control the rotation of the liquid crystal molecules 226, thereby controlling the light passing through the liquid crystal panel 22, that is, controlling the image displayed by the display module 20. In this embodiment, at least part of the black matrix 228 forms an inner wall of the first through hole 221 to prevent the liquid crystal molecules 226 from leaking out. The black matrix 228 is not only used to support the distance between the first substrate 222 and the second substrate 224, but also used to close the liquid crystal panel 22 at the first through hole 221, and the liquid crystal molecules 226 are placed to flow out from the first through hole 221.

Please refer to FIGS. 8 and 9. In this embodiment, the aperture of the second through hole 241 is smaller than the aperture of the first through hole 221, and the camera 30 contacts the inner wall surface of the second through hole 241, thereby restricting the camera 30 in the mounting hole 201. Degrees of freedom in a radial plane. Specifically, the camera 30 is engaged on the inner wall surface of the second through hole 241, and the backlight assembly 24 is further used for positioning the camera 30. In one embodiment, the backlight assembly 24 is provided with a plastic ring 240, the plastic ring 240 is located in the second through hole 241, and the camera 30 is fixed in the second through hole 241 through the plastic ring 240. The plastic ring 240 has a certain elasticity, which prevents the backlight assembly 24 and the camera 30 from being scratched and damaged.

A hole is opened in the lower part of the display assembly 100 to place the camera 30, which reduces the space occupied by the camera 30 in the display area of the display assembly 100 and increases the screen ratio of the electronic device 200. The foam 40 is compressed between the transparent cover 10 and the camera 30 In this way, the propagation path of the light leaked from the display module 20 at the mounting hole 201 to the light incident surface 32a of the camera 30 is blocked, that is, the display module 20 is prevented from channeling light to the camera 30, and the shooting effect of the camera 30 is improved. .

Please refer to FIG. 11, the display screen assembly 100 provided in the second embodiment of the present application is substantially the same as the first embodiment, except that the foam 40 includes an inner ring portion 42 and an outer ring portion 44 which are interconnected as a whole. The thickness is smaller than the thickness of the outer ring portion 44. The inner ring portion 42 is located between the top surface 34a and the inner surface 10a. The housing 34 includes an outer peripheral surface 34b. The outer ring portion 44 fits the outer peripheral surface 34b to seal the camera 30. Specifically, the outer peripheral surface 34b is the surface of the outer shell 34 facing the inner wall surface of the mounting hole 201, the outer ring portion 44 fits the outer peripheral surface 34b, and the outer ring portion 44 blocks the gap between the inner ring portion 42 and the top surface 34a, preventing The light leaked from the display module 20 enters the camera 30 through the gap between the inner ring portion 42 and the top surface 34a, which further avoids light leakage and improves the shooting effect of the camera 30.

Referring to FIG. 1 and FIG. 12, an embodiment of the present application further provides an electronic device 200. The electronic device 200 includes a display assembly 100 provided in the embodiment of the present application. Specifically, referring to FIG. 12, in this embodiment, the electronic device 200 further includes a front case 50 and a circuit board 60. The display assembly 100 and the circuit board 60 are located on opposite sides of the front case 50, and the front case 50 is provided with a mounting hole 201 facing the front side. The camera 30 is disposed on the circuit board 60, and the camera 30 passes through the third through hole 501 and is partially located in the mounting hole 201. Specifically, the front case 50 is a plate-like structure made of a metal or alloy material, and the front case 50 is a main supporting structure of the electronic device 200. In this embodiment, the circuit board 60 is fixed to the front case 50 by means of affixing or fixing, and the display screen assembly 100 is also fixed on the front case 50 by means of affixing or fixing. The camera 30 is connected to the circuit board 60 by welding or the like, and is electrically connected to the circuit board 60. In one embodiment, the circuit board 60 is used to control the camera 30 to capture images.

Referring to FIG. 12, in this embodiment, the camera 30 contacts the inner wall surface of the third through hole 501, thereby limiting the degree of freedom of the camera 30 on a radial plane of the mounting hole 201. Specifically, the camera 30 is engaged with the inner wall surface of the third through hole 501, so that the camera 30 is positioned by the front case 50, and the camera 30 has a good fixing effect. In one embodiment, both the front case 50 and the backlight assembly 24 can play a role of positioning the camera 30.

In this embodiment, a hole is provided in the lower portion of the display screen assembly 100 to place the camera 30, which reduces the space occupied by the camera 30 in the display area of the display screen assembly 100 and increases the screen ratio of the electronic device 200.

Referring to FIG. 13, an embodiment of the present application further provides a method for manufacturing an electronic device, which is used for manufacturing the electronic device provided by the embodiment of the present application. Specific steps include:

S101. Provide a transparent cover plate, which is fitted on the transparent cover plate, and the liquid crystal panel is provided with a first through hole.

Specifically, the transparent cover plate is a rigid plate with a certain strength and high light transmittance. In one embodiment, the transparent cover plate is a glass cover plate. The glass cover plate has high light transmittance and low cost. In other embodiments, The transparent cover can also be a plastic cover. In this embodiment, the liquid crystal panel is adhered to the inner surface of the transparent cover plate. In one embodiment, the liquid crystal panel is adhered to the transparent cover plate with optical adhesive (OCA), and the adhesive strength of the optical adhesive is high. , And has a high transparency, and has a small impact on the display effect of the liquid crystal panel.

In this embodiment, the manufacturing process of the liquid crystal panel includes providing a first substrate, forming a black matrix layer on the first substrate, setting a second substrate on the black matrix, at least a part of the black matrix forming an inner wall of the first through hole, and filling the liquid crystal. The molecules are between the first substrate and the second substrate to form a liquid crystal panel. Specifically, the first substrate may be a color filter substrate, and the second substrate may be an array substrate.

In this embodiment, after the liquid crystal panel is completed, the first polarizer and the second polarizer are attached to the two opposite sides of the liquid crystal panel, respectively, and the polarization directions of the first polarizer and the second polarizer are opposite.

S102. Place the foam in the first through hole.

Specifically, the foam is a foamed material of plastic particles. The foam has a certain elasticity, and has the characteristics of light weight, fast pressure-sensitive fixing, convenient use, flexible bending, ultra-thin volume, and reliable performance.

In this embodiment, before the step of placing the foam in the first through hole, the manufacturing method of the electronic device further includes attaching a double-sided adhesive on one side of the foam, and the foam is attached to the transparent cover through the double-sided adhesive. on.

S103. Install a backlight assembly on a side of the liquid crystal panel facing away from the transparent cover plate. The backlight assembly is provided with a second through hole facing the first through hole, and a diameter of the second through hole is smaller than that of the first through hole.

In one embodiment, the plastic ring is fixed in the second through hole, so that subsequent cameras are fixed in the second through hole through the plastic ring.

S104. Insert the camera into the second through hole and the first through hole in sequence, the foam is compressed between the transparent cover and the camera, and the camera contacts the inner wall surface of the second through hole, thereby limiting the camera to the radial plane of the second through hole Degrees of freedom.

In this embodiment, the camera includes a housing and an optical component housed in the housing. The housing is provided with an opening to expose the optical component. In fact, the housing of the camera abuts the foam and compresses the foam between the transparent cover and the camera. Specifically, the top part of the housing is a cylindrical structure, and the optical element is located inside the cylindrical shape and receives external light through the opening. In the first direction, that is, the radial direction of the mounting hole, the housing connects the optical element and the display module. Group isolated. The light incident surface of the camera is the surface where the optical element receives external light, and the top surface is the surface of the housing that contacts the foam. In this embodiment, the light incident surface of the camera is recessed in the camera, in other words, in the second direction, the mounting hole In the axial direction, the height of the light incident surface of the camera is smaller than the height of the top surface. The display module inevitably leaks light into the mounting holes, and the leaked light partially propagates toward the camera. The camera housing and foam block the light's propagation path to the optical components inside the housing, which avoids the display module. Channeling light to the camera prevents the light incident surface of the camera from receiving light leaked from the display module, which improves the shooting effect of the camera.

In this embodiment, the aperture of the second through hole is smaller than the aperture of the first through hole, and the camera contacts the inner wall surface of the second through hole, thereby limiting the degree of freedom of the camera on the radial plane of the mounting hole. Specifically, the camera is engaged on the inner wall surface of the second through hole, and the backlight assembly is also used to position the camera. In one embodiment, the backlight assembly is provided with a plastic ring, the plastic ring is located in the second through hole, and the camera is fixed in the second through hole through the plastic ring. The plastic ring has a certain elasticity, which prevents the backlight assembly and the camera from being scratched and damaged.

In this embodiment, before the camera is sequentially inserted into the second through hole and the first through hole, the camera is mounted on a circuit board, and the circuit board is mounted on the front case. The front case is provided with a third through hole, and the camera passes through Third through hole. Specifically, the front case is a plate-like structure made of a metal or alloy material, and the front case is a main supporting structure of an electronic device. In this embodiment, the circuit board is fixed to the front case by means of sticking or fixing of the fastener, and the display screen component is also fixed on the front case by means of sticking or fixing of the fastener. The camera is connected to the circuit board by means of soldering or the like, and is electrically connected to the circuit board. In one embodiment, the circuit board is used to control the camera to capture images.

A hole is placed in the lower part of the display assembly to place a camera, which reduces the space occupied by the camera in the display area of the display assembly and increases the screen ratio of the electronic device. The foam is compressed between the transparent cover and the camera, blocking the display mode. The propagation path of the light leaked from the mounting hole to the light incident surface of the camera is to prevent the display module from channeling light to the camera and improve the shooting effect of the camera.

It should be understood that in the description of the embodiments of the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front" "," Back "," left "," right "," vertical "," horizontal "," top "," bottom "," inside "," outside "," clockwise "," counterclockwise "and other instructions The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present application and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, The azimuth structure and operation cannot be understood as a limitation to the embodiments of the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality" is two or more, unless specifically defined otherwise.

In the description of the embodiments of the present application, it should be noted that the terms "installation", "connected", and "connected" should be understood in a broad sense, unless explicitly stated and limited otherwise. For example, they may be fixed connections, or It is detachable or integrated; it can be mechanical, electrical, or can communicate with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal connection of two components or two components Interaction. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific situations.

In the embodiments of the present application, unless explicitly stated and limited otherwise, the "upper" or "lower" of the first feature may include the first and second features in direct contact, or may include the first and second features. The second feature is not a direct contact but a contact through another feature between them. Moreover, the first feature is "above", "above", and "above" the second feature, including that the first feature is directly above and obliquely above the second feature, or merely indicates that the first feature is higher in level than the second feature. The first feature is “below”, “below”, and “below” of the second feature, including the fact that the first feature is directly above and obliquely above the second feature, or merely indicates that the first feature is less horizontal than the second feature.

The following disclosure provides many different implementations or examples for implementing different structures of the embodiments of the present application. To simplify the disclosure of the embodiments of the present application, the components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the application. In addition, embodiments of the present application may repeat reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed . In addition, the embodiments of the present application provide examples of various specific processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

In the description of this specification, the description with reference to the terms “one embodiment”, “some embodiments”, “exemplary embodiments”, “examples”, “specific examples” or “some examples” and the like means in combination with the implementation The specific features, structures, materials, or characteristics described in the manners or examples are included in at least one embodiment or example of the present application. In this specification, the schematic expressions of the above terms do not necessarily refer to the same implementation or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more implementations or examples.

The above is only a specific implementation of this application, but the scope of protection of this application is not limited to this. Any person skilled in the art can easily think of various equivalents within the technical scope disclosed in this application. Modifications or replacements shall be covered by the protection scope of this application. Therefore, the protection scope of this application shall be subject to the protection scope of the claims.

Claims

A display assembly, comprising:

Transparent cover

A display module, the display module is disposed on one side of the transparent cover, and the display module is provided with a mounting hole;

A camera, which is at least partially housed in the mounting hole;

Foam, the foam is contained in the mounting hole, and the foam is at least partially located between the transparent cover and the camera, and the foam is used to block light leaking from the display module Enter the light incident surface of the camera.
The display panel assembly according to claim 1, wherein the transparent cover plate includes an inner surface facing the display module, and the foam is located on the inner surface.
The display panel assembly according to claim 2, wherein the camera includes a top surface facing the transparent cover, and the top surface contacts the foam, so that the foam is at least partially compressed by the foam. Said top surface and said inner surface.
The display screen assembly according to claim 3, wherein the camera includes a housing and an optical element housed in the housing, the housing is provided with an opening to expose the optical element, and the foam is a ring Shape, the shell contacts the foam, and the external light passes through the central hole of the foam and the opening in order to form an image in the optical element.
The display assembly according to claim 4, wherein the foam includes an inner ring portion and an outer ring portion interconnected as a whole, and a thickness of the inner ring portion is smaller than a thickness of the outer ring portion, so The inner ring portion is located between the front end surface and the inner surface, the casing includes an outer peripheral surface, and the outer ring portion fits the outer peripheral surface to seal the camera.
The display assembly of claim 2, wherein the inner surface includes a transition region, the transition region is directly opposite to the mounting hole, and the transition region is located perpendicular to the outer surface of the housing on the inner surface. Between the projection and the vertical projection of the display module on the inner surface, the foam covers the transition region to block light leaked from the display module from entering the transparent cover plate from the transition region.
The display panel assembly according to claim 1, wherein the foam is adhered to the transparent cover or the camera through a double-sided tape.
The display module according to any one of claims 1 to 7, wherein the display module includes a liquid crystal panel and a backlight assembly which are sequentially stacked on the transparent cover plate, and the liquid crystal panel is provided with a first A through hole, the backlight assembly is provided with a second through hole facing the first through hole, and the first through hole communicates with the second through hole to form the mounting hole.
The display assembly according to claim 8, wherein the liquid crystal panel comprises a first substrate, a second substrate, liquid crystal molecules, and a black matrix, and the first substrate is disposed opposite to the second substrate, and Liquid crystal molecules and the black matrix are located between the first substrate and the second substrate, and at least a part of the black matrix forms an inner wall of the first through hole to prevent the liquid crystal molecules from leaking out.
The display screen assembly according to claim 8, wherein the aperture of the second through hole is smaller than the aperture of the first through hole, and the camera contacts an inner wall surface of the second through hole, thereby restricting the The degree of freedom of the camera on a radial plane of the mounting hole.
The display assembly of claim 10, wherein the backlight assembly is provided with a plastic ring, the plastic ring is located in the second through hole, and the camera is fixed to the first through the plastic ring. Inside two through holes.
An electronic device, characterized in that the electronic device comprises a display screen assembly according to any one of claims 1 to 11.
The electronic device according to claim 12, further comprising a front case and a circuit board, wherein the display assembly and the circuit board are located on opposite sides of the front case, and the front case A third through hole is provided facing the mounting hole, the camera is disposed on the circuit board, and the camera passes through the third through hole and is partially located in the mounting hole.
The electronic device according to claim 13, wherein the camera contacts an inner wall surface of the third through hole, thereby limiting a degree of freedom of the camera on a radial plane of the mounting hole.
A method for manufacturing an electronic device, comprising:

Providing a transparent cover plate for bonding a liquid crystal panel to the transparent cover plate, the liquid crystal panel having a first through hole;

Placing foam in the first through hole;

A backlight assembly is installed on a side of the liquid crystal panel facing away from the transparent cover plate, and the backlight assembly is provided with a second through hole facing the first through hole, and the aperture of the second through hole is smaller than the first through hole. The aperture of a through hole;

Insert a camera into the second through hole and the first through hole in sequence, the foam is compressed between the transparent cover and the camera, and the camera contacts the inner wall surface of the second through hole, Therefore, the degree of freedom of the camera on the radial plane of the second through hole is limited.
The method for manufacturing an electronic device according to claim 15, wherein before the step of placing the foam in the first through hole, the method for manufacturing the electronic device further comprises: Double-sided adhesive is attached on one side, and the foam is attached to the transparent cover plate through the double-sided adhesive.
The method for manufacturing an electronic device according to claim 15, wherein before the step of attaching the liquid crystal panel to the transparent cover, the method for manufacturing the electronic device further comprises: providing a first substrate; A black matrix layer is formed on the first substrate, and a second substrate is provided on the black matrix. At least part of the black matrix forms an inner wall of the first through hole, and liquid crystal molecules are filled in the first substrate and the first substrate. The liquid crystal panel is formed between the second substrates.
The method for manufacturing an electronic device according to claim 15, wherein before the step of installing the backlight assembly on a side of the liquid crystal panel facing away from the transparent cover, the method for manufacturing the electronic device further comprises: A plastic ring is fixed in the second through hole, and the camera is fixed in the second through hole through the plastic ring.
The method for manufacturing an electronic device according to claim 15, wherein before the step of inserting the camera into the second through hole and the first through hole in sequence, the method for manufacturing the electronic device further comprises: The camera is mounted on a circuit board, and the circuit board is mounted on a front case. The front case is provided with a third through hole, and the camera passes through the third through hole.
The method for manufacturing an electronic device according to claim 15, wherein before the step of attaching the liquid crystal panel to the transparent cover plate, the method for manufacturing the electronic device further comprises: The first and second polarizers are adhered to opposite sides, respectively, and the first and second polarizers have opposite polarization directions.