CN107818733B

CN107818733B - Display screen assembly and electronic equipment

Info

Publication number: CN107818733B
Application number: CN201711174622.6A
Authority: CN
Inventors: 张海平; 周意保
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2017-11-22
Filing date: 2017-11-22
Publication date: 2020-02-11
Anticipated expiration: 2037-11-22
Also published as: CN107818733A

Abstract

The embodiment of the application provides a display screen assembly and electronic equipment, wherein the display screen assembly comprises a display screen and a functional assembly arranged on one side of the display screen, and a groove is formed in the lower surface of the display screen; the functional component is arranged in the groove and penetrates through the display screen to transmit signals or/and receive signals. The functional assembly is arranged in the groove in the lower surface of the display screen, so that the space occupied by the functional assembly can be reduced, the space of the electronic equipment is further reduced, and the thickness of the electronic equipment can be reduced.

Description

Display screen assembly and electronic equipment

Technical Field

The application relates to the technical field of electronic equipment, 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. In the use process of the electronic equipment, for example, in the call process, in order to avoid misoperation of the electronic equipment by a user, when the face of the user approaches the electronic equipment for a certain distance, the electronic equipment automatically turns off the screen.

Generally, an electronic device detects approach and departure of a user's face by a proximity sensor, and controls the electronic device to turn off or on a screen according to the detected data.

Disclosure of Invention

The embodiment of the application provides a display screen assembly and electronic equipment, and the thickness of the electronic equipment can be reduced.

The embodiment of the application provides a display screen assembly, which comprises a display screen and a functional assembly arranged on one side of the display screen, wherein a groove is formed in the lower surface of the display screen; the functional component is arranged in the groove and penetrates through the display screen to transmit or/and receive signals.

The embodiment of the application further provides an electronic device, which comprises a shell and a display screen assembly, wherein the display screen assembly is installed on the shell, and the display screen assembly is the display screen assembly.

The display screen assembly provided by the embodiment of the application has the advantages that the functional assembly is arranged in the groove in the lower surface of the display screen, the functional assembly and the display screen are not required to be arranged in a stacking mode, the space occupied by the functional assembly can be reduced, the space of the electronic equipment is further reduced, and the thickness of the electronic equipment can be reduced.

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 schematic structural diagram of a housing according to an embodiment of the present application.

Fig. 3 is another schematic structural diagram of the housing according to the 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 plan view of a display screen in a display screen assembly according to an embodiment of the present application.

Fig. 6 is another schematic plan view of a display screen in a display screen assembly according to an embodiment of the present application.

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

Fig. 8 is a schematic structural diagram of a display screen in a display screen assembly according to an embodiment of the present application.

Fig. 9 is another schematic structural diagram of a display screen in a display screen assembly according to an embodiment of the present application.

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

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

Fig. 12 is a schematic structural diagram of a display screen and a gasket in a display screen assembly according to an embodiment of the present disclosure.

Fig. 13 is a schematic structural diagram of a gasket in a display screen assembly according to an embodiment of the present disclosure.

Fig. 14 is another schematic structural diagram of the cooperation between the display screen and the gasket in the display screen assembly according to the embodiment of the present application.

Fig. 15 is another schematic structural diagram of a gasket in a display screen assembly according to an embodiment of the present disclosure.

Fig. 16 is a schematic structural diagram of a sensor assembly in a display screen assembly according to an embodiment of the present disclosure.

Fig. 17 is another schematic structural diagram of a sensor assembly in a display screen assembly according to an embodiment of the present disclosure.

Fig. 18 is another schematic structural diagram of a sensor assembly in a display screen assembly according to an embodiment of the present disclosure.

Fig. 19 is another schematic structural diagram of a sensor assembly in a display screen assembly according to an embodiment of the present disclosure.

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.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The embodiment of the application provides a display screen assembly and electronic equipment. The details will be described below separately. The display screen assembly can be arranged in the electronic device, and the electronic device can be a smart phone, a tablet computer and the like.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 100 includes a cover plate 10, a display screen assembly 20, a circuit board 30, and a housing 40.

Wherein the cover plate 10 is mounted to the display screen assembly 20 to cover the display screen assembly 20. The cover plate 10 may be a transparent glass cover plate. In some embodiments, the cover plate 10 may be a glass cover plate made of a material such as sapphire.

Wherein the display screen assembly 20 is mounted on the housing 40 to form a display surface of the electronic device 100. The display screen assembly 20 serves as a front case of the electronic device 100 and forms an enclosed space with the housing 40 for accommodating other electronic components of the electronic device 100. Meanwhile, the display screen assembly 20 forms a display surface of the electronic device 100 for displaying information such as images, text, and the like.

The circuit board 30 is mounted inside the housing 40 to accommodate the circuit board 30 in the closed space. The circuit board 30 may be a motherboard of the electronic device 100. The circuit board 30 is provided with a grounding point to realize grounding of the circuit board 30. Functional components such as a camera and a processor may be integrated on the circuit board 30. Meanwhile, the display screen assembly 20 may be electrically connected to the circuit board 30.

In some embodiments, display control circuitry is disposed on the circuit board 30. The display control circuit outputs an electrical signal to the display screen assembly 20 to control the display screen assembly 20 to display information.

Wherein the housing 40 is used to form the outer contour of the electronic device 100. The housing 40 may be a metal housing, such as an aluminum alloy housing 40. It should be noted that the material of the housing 40 in the embodiment of the present application is not limited to this, and other manners may also be adopted, such as: the housing 40 may be a ceramic center frame or a glass center frame. For another example: the housing 40 may be a plastic bezel. Also for example: the housing 40 may be a metal and plastic mating structure, and may be formed by injection molding a plastic portion onto a metal plate.

In some embodiments, as shown in fig. 2, fig. 2 is a schematic structural diagram of a housing provided in an embodiment of the present application. The housing 40 may be integrally formed. Note that the structure of the housing 40 according to the embodiment of the present application is not limited to this. Such as: referring to fig. 3, fig. 3 is another schematic structural diagram of a housing according to an embodiment of the present disclosure. The housing 40 may include a middle frame 41 and a rear cover 42, wherein the middle frame 41 and the rear cover 42 are fixedly connected to form the housing 40.

In some embodiments, please refer to fig. 4, and fig. 4 is a schematic structural diagram of a display screen assembly according to an embodiment of the present disclosure. The display screen assembly 20 may include a display screen 21, a functional assembly 23, and a light shielding layer 24. The functional component 23 and the light shielding layer 24 are disposed on one side of the display screen 21, the functional component 23 may be disposed at a distance from the display screen 21, and the light shielding layer 24 may be disposed between the functional component 23 and the display screen 21. In other embodiments, the positional relationship among the functional element 23, the display screen 21, and the light shielding layer 24 is not limited to this, and the following detailed description will be given.

Wherein, the functional component 23 can transmit signals through the display screen 21, and the functional component 23 can also receive signals through the display screen 21. In some embodiments, the functional component 23 may be a sensor component, which may include a signal transmitter and a signal receiver. Wherein, functional unit 23 also can be the subassembly of making a video recording, and the subassembly of making a video recording can include camera, light filling lamp. Wherein the functional component 23 may also comprise an ambient light sensor. In some embodiments, the functional component 23 is illustrated by taking a sensor component as an example, and it should be noted that the sensor component is not limited to the functional component 23 of the embodiment of the present application, and may be other devices.

In some embodiments, the light shielding layer 24 may be a thin layer structure made of foam or steel. The light shielding layer 24 is used to hide the internal structure of the electronic device 100, so that a user can see the internal electronic components of the electronic device 100 through the display screen 21.

In some embodiments, the light shielding layer 24 is provided with an opening 241. The opening 241 allows light signals, sound wave signals, and the like to pass therethrough.

In some embodiments, the aperture 241 is a circular hole. The diameter of the opening 241 is 2 to 4 mm. In other embodiments, the opening 241 may be a square hole, an elliptical hole, a truncated cone hole, or other shapes. The opening 241 may be located at an edge of the light-shielding layer 241, and the opening 241 may have a groove structure. I.e., the aperture 241 may include an opening.

In some embodiments, the Display 21 may be a Liquid Crystal Display (LCD) or Organic Light-Emitting Diode (OLED) Display, or the like. When the display screen 21 is a liquid crystal display screen, the display screen 21 may include a backlight plate, 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 panel 21 is an organic light emitting diode display panel, the display panel 21 may include a base layer, an anode, an organic layer, a conductive layer, an emission layer, a cathode, and the like, which are sequentially stacked. In some embodiments, the display screen is a transparent display screen, and the display screen has a transparent characteristic and can be penetrated by signals.

Specifically, please refer to fig. 5, fig. 5 is a schematic plan view of a display screen in the display screen assembly according to the embodiment of the present application. The display screen 21 includes a display area 211 and a non-display area 212, and the display area 211 may be used to display a screen of the electronic device 100 or provide a user with touch control. The top area of the non-display area 212 is provided with an opening for transmitting sound and light, and the bottom area of the non-display area 211 can be provided with functional components such as a fingerprint module, a touch key and the like. The cover plate 10 is mounted on the display screen 21 to cover the display screen 21, and forms the same display area and non-display area as the display screen 21, which can be referred to specifically as the display area and the non-display area of the display screen 21.

The structure of the display screen 21 is not limited to this. For example, the display screen may be a full-screen or an irregular-shaped screen, specifically, please refer to fig. 6, and fig. 6 is another schematic plan view of the display screen in the display screen assembly according to the embodiment of the present application. The display in fig. 6 differs from the display in fig. 5 in that: the non-display area 212a is directly formed on the display screen 21a, for example, the non-display area 212a of the display screen 21a is provided with a light-transmitting structure so that an optical signal can pass through, or the non-display area of the display screen 21a is directly provided with an opening or a notch for light conduction, and the like, and the front camera, the sensor assembly, and the like can be arranged at the position of the non-display area so that the front camera can take a picture and the photoelectric sensor can detect the light signal. The display area 212a may span the entire surface of the electronic device.

It should be noted that, in the embodiments of the present application, instead of providing the non-display area, the entire surface of the display screen may be provided with the full display, and the area where the sensor assembly can emit light and receive light may be provided on the display screen.

The opening 241 formed in the light shielding layer 24 is located in the display region 211 of the display panel 21. Through the opening 241, the sensor assembly 23 can realize the proximity sensing function of the electronic device 100, so that there is no need to separately provide an opening in the non-display area of the display screen 21.

In some embodiments, please refer to fig. 7 and 8, fig. 7 is another schematic structural diagram of the display screen assembly provided in the embodiment of the present application, and fig. 8 is a schematic structural diagram of a display screen in the display screen assembly provided in the embodiment of the present application. The lower surface of the display screen 21 of the display screen assembly 20 is provided with a groove 213, and the sensor assembly 23 is disposed in the groove 213. The sensor assembly 23 is arranged in the groove 213 on the lower surface of the display screen 21, the sensor assembly 23 and the display screen layer 21 are not required to be arranged in a stacked mode, the space occupied by the sensor assembly 23 can be reduced, the space of the electronic device is further reduced, and the thickness of the electronic device can be reduced.

Here, the lower surface of the display screen refers to one surface where the display screen 21 is not visible when viewed from the outside of the electronic apparatus 100. That is, the sensor assembly 23 is located inside the electronic device 100.

The groove 213 may be directly formed on the lower surface of the display screen 21, or may be formed by recessing from the lower surface of the display screen 21 to the inside of the display screen 21. The display screen 21 comprises a side wall 214 and a bottom wall 215 at the location of the recess 213, the side wall 214 being arranged around the bottom wall 215 forming the structure of the recess 213. When the sensor unit 23 is disposed in the groove 213, the end position of the sensor unit 23 abuts against the side wall 214. When the sensor assembly 23 is subjected to the acting force, the acting force is uniformly applied to the side wall 215 firstly, so that the action of the sensor assembly 23 on the display screen 21 can be dispersed, the sensor assembly 23 is prevented from directly applying the acting force to the position of the bottom wall 215, and the damage to the display screen is reduced.

In some embodiments, the groove 213 may have a circular ring structure, a rectangular structure, or a polygonal structure. It should be noted that the structure of the groove 213 in the embodiment of the present application is not limited to this, and other structures may be adopted. Referring to fig. 9, fig. 9 is another schematic structural diagram of a display screen in a display screen assembly according to an embodiment of the present disclosure. Fig. 9 differs from fig. 8 in that: the recess 213 in the display screen 21 shown in fig. 9 is of a truncated cone-shaped configuration.

In some embodiments, the opening 241 is located at the position of the groove 213, and the opening 241 is communicated with the groove 213. Further, the shape of the groove 213 is the same as that of the opening 241. It should be noted that the shape of the groove 213 and the shape of the opening 241 may be different. Further, the size of the groove 213 is the same as that of the opening 241. It should be noted that the size of the groove 213 and the size of the opening 241 may also be different, for example, the diameter of the groove 213 is smaller than the diameter of the opening 241.

In some embodiments, the ends of the sensor assembly 23 are disposed within the grooves 213, and the edges of the ends of the sensor assembly 23 abut the sidewalls 214. The periphery of the sensor element 23 is disposed in the opening 241, and a part of the sensor element 23 protrudes out of the light shielding layer 24. That is, the sensor assembly 23 includes three portions, a first portion of the sensor assembly 23 is located in the groove 213, a second portion of the sensor assembly 23 is located in the opening 241, and a third portion of the sensor assembly 23 protrudes out of the light shielding layer 24.

In the present embodiment, the fitting relationship between the sensor unit 23 and the display screen 21 and the light shielding layer 24 is not limited to this. Referring to fig. 10, fig. 10 is another schematic structural diagram of a display screen assembly according to an embodiment of the present disclosure. The display screen assembly shown in fig. 10 differs from the display screen assembly shown in fig. 9 in that: one end of the sensor assembly 23 in fig. 10 is disposed in the groove 213, and the other end of the sensor assembly 23 is disposed in the opening 241. That is, the sensor assembly 23 includes two parts, one part of the sensor assembly 23 is disposed in the groove 213, and the other part of the sensor assembly 23 is disposed in the opening 241. In contrast to fig. 9, the sensor component 23 in fig. 10 does not protrude outside the light shielding layer 24.

Referring to fig. 11, fig. 11 is another schematic structural diagram of a display screen assembly according to an embodiment of the present disclosure. The display screen assembly shown in fig. 11 differs from the display screen assembly shown in fig. 9 in that: the sensor assembly 23 of fig. 11 is disposed within the recess 213. In contrast to fig. 9, the sensor component 23 in fig. 11 is not provided in the light shielding layer 24, nor protrudes outside the light shielding layer 24.

In some embodiments, please refer to fig. 12 and 13, fig. 12 is a schematic structural diagram illustrating a display screen and a gasket in a display screen assembly according to an embodiment of the present disclosure, and fig. 13 is a schematic structural diagram illustrating a gasket in a display screen assembly according to an embodiment of the present disclosure. The display screen assembly may also include a spacer 25, the spacer 25 being disposed between the sensor assembly 23 and the display screen 21. In particular, the gasket 25 may be disposed at the position of the side wall 214 and at the position of the bottom wall 215. The pad 25 may be a light-transmitting material having light-transmitting property, and the light-transmitting material may allow a signal emitted by the signal emitter 231 to pass through, and may also play a certain hiding role in the internal structure of the electronic device 100. For example, the light transmissive material may be an infrared ink. When the sensor assembly 23 is positioned within the recess 213, the edge of the sensor assembly 23 abuts the spacer 25 at the location of the sidewall 214. The spacer 25 at the position of the side wall 214 can play a role in buffering, when the sensor assembly 23 is acted by a force to act on the display screen 21, the force is firstly acted on the spacer 25 at the position of the side wall 214, and then the force is uniformly acted on the display screen 21 after being buffered by the spacer 25, so that the acting force acted on the display screen 21 is reduced, the sensor assembly 23 is prevented from directly acting the acting force on the position of the bottom wall 215, and the damage to the display screen is reduced.

In some embodiments, the sensor assembly 23 may be spaced from the spacer 25 at the location of the bottom wall 215.

In some embodiments, please refer to fig. 14 and 15, fig. 14 is another schematic structural diagram of a display screen and a gasket in the display screen assembly according to the embodiment of the present disclosure, and fig. 15 is another schematic structural diagram of a gasket in the display screen assembly according to the embodiment of the present disclosure. The gasket 25 may include a first gasket 251 and a second gasket 252. Wherein first gasket 251 is disposed between sidewall 214 and sensor assembly 23, sensor assembly 23 abuts against first gasket 251, and first gasket 251 is attached to sidewall 214. The first gasket 251 may not have light transmittance, and the first gasket 251 may be made of a material having a better elastic effect, so as to achieve better protection of the display screen 21. The second pad 252 is disposed on the bottom wall 215, and the second pad 252 has light transmittance, and may be made of a light transmissive material, which may specifically refer to the above pad 25, and will not be described herein again.

In some embodiments, the sensor assembly 23 and the second spacer 252 may be spaced apart.

It should be noted that, in some other embodiments, the first pad 251 may be disposed only at the position of the sidewall 214, and the second pad may not be disposed. It is also possible to provide only the second gasket 252 at the bottom wall 215, without providing the first gasket.

Wherein the sensor assembly 23 is disposed on one side of the display screen 21. It will be appreciated that the sensor assembly 23 is disposed on the inside of the display screen 21. Here, the inner side refers to a side where the display screen 21 is not visible when viewed from the outside of the electronic apparatus 100. That is, the sensor assembly 23 is located inside the electronic device 100.

In some embodiments, the sensor assembly 23 includes a signal transmitter 231 and a signal receiver 232.

Wherein, the signal transmitter 231 is used for transmitting the detection signal a outwards. The detection signal a is transmitted to the outside through the groove 213 through the display screen 21. When the detection signal a contacts an external object 200 (e.g., a user's face), a reflected signal B is generated. The reflected signal B is conducted through the groove 213 to the signal receiver 232. In some embodiments, the signal emitter 231 may be an infrared emitter for emitting infrared rays.

After receiving the reflected signal B, the signal receiver 232 may output the received signal to a processor of the electronic device 100 for processing, so as to control the display screen of the electronic device 100 to turn off or turn on. In some embodiments, the signal receiver 232 may be an infrared receiver for receiving infrared rays.

In some embodiments, as shown in fig. 16, fig. 16 is a schematic structural diagram of a sensor assembly in a display screen assembly provided by an embodiment of the present application. The sensor assembly 23 includes a signal transmitter 231 and a signal receiver 232. Wherein the signal transmitter 231 and the signal receiver 232 are disposed adjacent to each other. The distance d1 between the geometric center of the signal emitter 231 and the geometric center of the signal receiver 232 is 2 to 14 millimeters. It should be noted that in some other embodiments, the distance d1 between the geometric center of the signal transmitter 231 and the geometric center of the signal receiver 232 may also be 1 to 2 mm.

In some embodiments, the signal transmitter 231 and the signal receiver 232 are packaged as a first chip 238. The signal transmitter 231 and the signal receiver 232 are disposed adjacent to each other, which may reduce the volume of the first chip 238.

In some embodiments, as shown in fig. 17, fig. 17 is another schematic structural diagram of a sensor assembly in a display screen assembly provided in an embodiment of the present application. The sensor assembly 23 includes a signal transmitter 231 and a signal receiver 232. Wherein the signal transmitter 231 and the signal receiver 232 are spaced apart from each other. The distance d2 between the signal emitter 231 and the signal receiver 232 is 2 to 14 millimeters. It should be noted that in other embodiments, the distance d2 between the signal emitter 231 and the signal receiver 232 may also be 1 to 2 millimeters. It is understood that the above distance is a distance between a geometric center of the signal transmitter 231 and a geometric center of the signal receiver 232. The signal emitter 231 and the signal receiver 232 are spaced from each other, so that the isolation between the signal emitter 231 and the signal receiver 232 can be improved, and the influence of the signal emitted by the signal emitter 231 on the signal receiver 232 can be reduced.

In some embodiments, the signal transmitter 231 and the signal receiver 232 are packaged as a first chip 238.

In some embodiments, as shown in fig. 18, fig. 18 is another schematic structural diagram of a sensor assembly in a display screen assembly provided by an embodiment of the present application. The sensor assembly 23 includes a signal transmitter 231, a signal receiver 232, and an ambient light sensor 233. Among them, the ambient light sensor 233 is used to detect the intensity of ambient light. The electronic device 100 may adjust the brightness of the display screen 21 according to the intensity of the ambient light detected by the ambient light sensor 233.

The signal transmitter 231, the signal receiver 232, and the ambient light sensor 233 are disposed adjacent to each other. The distance d3 between the geometric center of the signal emitter 231 and the geometric center of the signal receiver 232 is 2 to 14 millimeters. It should be noted that in some other embodiments, the distance d1 between the geometric center of the signal transmitter 231 and the geometric center of the signal receiver 232 may also be 1 to 2 mm.

In some embodiments, the signal transmitter 231, the signal receiver 232, and the ambient light sensor 233 are packaged as a second chip 239.

In some embodiments, as shown in fig. 19, fig. 19 is another schematic structural diagram of a sensor assembly in a display screen assembly provided by an embodiment of the present application. The sensor assembly 23 includes a signal transmitter 231, a signal receiver 232, and an ambient light sensor 233. Among them, the ambient light sensor 233 is used to detect the intensity of ambient light. The electronic device 100 may adjust the brightness of the display screen 21 according to the intensity of the ambient light detected by the ambient light sensor 233.

The signal transmitter 231, the signal receiver 232, and the ambient light sensor 233 are disposed spaced apart from each other. The distance d4 between the signal emitter 231 and the signal receiver 232 is 2 to 14 millimeters. It should be noted that in other embodiments, the distance d2 between the signal emitter 231 and the signal receiver 232 may also be 1 to 2 millimeters. It is understood that the above distance is a distance between a geometric center of the signal transmitter 231 and a geometric center of the signal receiver 232. The signal emitter 231, the signal receiver 232 and the ambient light sensor 233 are arranged at intervals, so that the isolation among the signal emitter 231, the signal receiver 232 and the ambient light sensor 233 can be improved, and the influence of the signal emitted by the signal emitter 231 on the signal receiver 232 and the ambient light sensor 233 can be reduced.

In some embodiments, the detection signal a can also be transmitted to the outside through the opening 241 and the groove 213 through the display screen 21. When the detection signal a contacts an external object 200 (e.g., a user's face), a reflected signal B is generated. The reflected signal B may also be conducted to the signal receiver 232 through the groove 213 and the opening 241.

It should be noted that, in the embodiment of the present application, two or three grooves may be further formed on the lower surface of the display screen, so as to respectively accommodate the signal emitter, the signal receiver, and the ambient light sensor of the sensor assembly.

It should also be noted that the embodiments of the present application may also provide a groove in the display screen 21, such as on the inner surface of the substrate, to receive the functional components in the display screen.

The display screen assembly and the electronic device provided by the embodiments of the present application are described in detail above, and the principles and embodiments of the present application are explained herein by applying specific examples, and the descriptions of the above embodiments are only used to help 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

1. A display screen assembly is characterized by comprising a display screen and a sensor assembly arranged on one side of the display screen, wherein a groove is formed in the lower surface of the display screen, the groove is located in a display area of the display screen, and the display screen comprises a bottom wall and a side wall which are located at the position of the groove; the sensor assembly is arranged in the groove and penetrates through the display screen to transmit or/and receive signals;

the display screen is provided with a gasket between the groove position and the sensor assembly, the gasket comprises a part arranged between the side wall and the sensor assembly and a part arranged between the sensor assembly and the bottom wall, and the part of the gasket arranged between the sensor assembly and the bottom wall has light transmission;

the display screen assembly further comprises a light shielding layer, and the light shielding layer is arranged on one side of the display screen.

2. The display screen assembly of claim 1, wherein the sensor assembly abuts the sidewall.

3. The display screen assembly of claim 2, wherein the spacer comprises a first spacer disposed between the sidewall and the sensor assembly, the sensor assembly abutting the first spacer, the first spacer fitting to the sidewall.

4. The display screen assembly of claim 2, wherein the gasket comprises a second gasket disposed between the bottom wall and the sensor assembly, the second gasket having a light transmissive property.

5. The display screen assembly of claim 4, wherein the second spacer is spaced from the sensor assembly.

6. A display screen assembly according to any of claims 1 to 5, wherein the sensor assembly is located between the opacifying layer and the display screen.

7. The display screen assembly of any one of claims 1 to 5, wherein the light shielding layer is provided with openings at the positions of the grooves, the openings being in communication with the grooves; the end of the sensor assembly is arranged in the groove, and the periphery of the sensor assembly is arranged in the open hole.

8. The display screen assembly of claim 7, wherein the recess is the same shape as the aperture and the recess is the same size as the aperture.

9. An electronic device comprising a housing and a display screen assembly mounted on the housing, the display screen assembly being as claimed in any one of claims 1 to 8.