CN108429834B

CN108429834B - Display screen assembly and mobile terminal

Info

Publication number: CN108429834B
Application number: CN201810296819.5A
Authority: CN
Inventors: 成蛟
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-03-30
Filing date: 2018-03-30
Publication date: 2020-04-21
Anticipated expiration: 2038-03-30
Also published as: CN108429834A

Abstract

The embodiment of the application discloses a display screen assembly and a mobile terminal, and relates to the technical field of mobile terminals. The display screen assembly includes: display screen and locating part are provided with the light trap in this display screen, the display screen includes display panel and backlight unit, backlight unit includes the base frame, the light trap runs through at least backlight unit, the light trap is used for the holding function device, this locating part mould plastics in the mould in the base frame deviates from one side of display panel and is located the periphery of light trap is used for injecing the holding and is in mould plastics in the function device mould in the light trap. The limiting part is in-mold injection molded on the base frame and located on the periphery of the light hole to limit the functional devices contained in the light hole, so that the size of the opening of the display screen is reduced, and the proportion of the displayable area is increased.

Description

Display screen assembly and mobile terminal

Technical Field

The application relates to the technical field of mobile terminals, in particular to a display screen assembly and a mobile terminal.

Background

Meanwhile, as the requirements of users on the display effect of the mobile terminal become higher and higher, more mobile terminal manufacturers begin to select to expand the area of the display area in the display screen so as to increase the proportion of the displayable area and realize the effect of a full screen to improve the visual experience of the users. However, when the ratio of the displayable area is increased as much as possible, the display effect is affected by the components such as the front camera which are provided in the direction of the display screen.

Disclosure of Invention

In view of the above problems, the present application provides a display screen assembly and a mobile terminal to reduce the size of an opening of a display screen and increase the ratio of a displayable area.

In a first aspect, an embodiment of the present application provides a display screen assembly, which includes a display screen and a limiting member. The display screen is internally provided with a light hole, the display screen comprises a display panel and a backlight module, the backlight module comprises a base frame, the light hole at least penetrates through the backlight module, and the light hole is used for accommodating the functional device. The locating part mould plastics in the base frame deviates from one side of display panel and is located the periphery of light trap for inject the holding and be in functional device in the light trap.

In a preferred embodiment of the present application, the display screen further includes a rubber frame, and the rubber frame is disposed on the inner side of the light hole and fixedly connected to the base frame.

In a preferred embodiment of the present application, the rubber frame and the base frame are integrally formed by in-mold injection molding.

In a preferred embodiment of the present application, the base frame is injection molded with the stopper and the rubber frame through the same copper mold.

In a preferred embodiment of the present application, the display panel includes a display area and a non-display area, a position of the non-display area on the display panel corresponds to a position of the light hole on the backlight module, the display area is used for displaying an image, and the non-display area is used for forming the functional device and an external optical signal path.

In a preferred embodiment of the present application, the functional device at least includes a front camera, a lens of the front camera passes through the light hole and faces the outside of the display screen assembly, and the front camera collects an external optical signal through the optical signal path.

In a preferred embodiment of the present application, the position-limiting member includes a supporting plate and a position-limiting ring extending from the supporting plate to the position away from the display screen.

In a preferred embodiment of the present application, the position-limiting member includes a plurality of position-limiting members disposed at intervals.

In a second aspect, an embodiment of the present application provides a display screen assembly, including: the display screen is internally provided with a light hole, the display screen comprises a display panel and a backlight module, the backlight module comprises a base frame, the light hole at least penetrates through the backlight module, and the light hole is used for accommodating the functional device; the limiting piece is in-mold injected on one side, away from the display panel, of the base frame and is positioned on the periphery of the light transmitting hole, and is used for limiting the functional devices contained in the light transmitting hole; and the functional device is accommodated in the light-transmitting hole.

In a third aspect, an embodiment of the present application provides a mobile terminal, including a display screen assembly, a functional device and a housing, the functional device is installed in a light-transmitting hole of the display screen assembly, the display screen, a limiting member and a part or all of the functional device are disposed in the housing.

The embodiment of the application provides a display screen subassembly and mobile terminal, including display screen and locating part, be provided with the light trap in this display screen, the display screen includes display panel and backlight unit, backlight unit includes the base frame, the light trap runs through at least backlight unit, the light trap is used for holding the function device, this locating part mould plastics in the mould in the base frame deviates from one side of display panel and being located the periphery of light trap is used for injecing the holding and is in function device in the light trap. The limiting part is in-mold injection molded on the base frame and located on the periphery of the light hole to limit the functional devices contained in the light hole, so that the size of the opening of the display screen is reduced, and the proportion of the displayable area is increased.

These and other aspects of the present application will be more readily apparent from the following description of the embodiments.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 illustrates a cross-sectional schematic view of a display screen assembly;

FIG. 2 illustrates a schematic cross-sectional view of a display screen assembly provided in accordance with a first embodiment of the present application;

fig. 3 is a schematic cross-sectional view illustrating a limiting member according to a first embodiment of the present application;

fig. 4 is a schematic cross-sectional view illustrating another limiting member according to a first embodiment of the present application;

fig. 5 is a schematic cross-sectional view illustrating a further limiting element according to a first embodiment of the present application;

FIG. 6 illustrates a schematic cross-sectional view of a display screen assembly provided by a second embodiment of the present application;

fig. 7 is a schematic structural diagram of a mobile terminal according to a third embodiment of the present application;

fig. 8 shows a block diagram of a mobile terminal according to a third embodiment of the present application.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting 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" indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, which are used for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus should not 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.

Throughout the description of the present application, it is to be noted that, unless otherwise expressly 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; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. 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 the first and second features being in direct contact, or may comprise the first and second features being in contact, not directly, but via another feature therebetween. 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. The first feature being "under," "below," and "beneath" the second feature includes the first feature being directly under and diagonally under the second feature, or simply means that the first feature is at a lesser elevation than the second feature.

The display screen generally plays a role in a mobile terminal such as a mobile phone, a tablet computer, and a wearable electronic device to display contents such as text, pictures, icons, or videos. With the increasing requirements of users on the definition and the fineness of displayed contents, more mobile terminals adopt touch display screens with larger sizes to achieve the display effect of a full screen. However, in the process of setting a display screen with a larger size, it is found that functional devices such as a front camera, a proximity optical sensor, and a receiver, which are arranged at the front end of the mobile terminal, affect an area to which the touch display screen can be extended.

Generally, a mobile terminal includes a front panel, a rear cover, and a bezel. The front panel includes a forehead area, a middle screen area and a lower key area. Generally, the forehead area is provided with a sound outlet of a receiver and non-display elements such as a front camera, the middle screen area is provided with a touch display screen, and the lower key area is provided with one to three physical keys. With the development of the technology, the lower key area is gradually cancelled, and the physical keys originally arranged in the lower key area are replaced by the virtual keys in the touch display screen.

And functional devices such as a receiver sound outlet hole and a front camera arranged in the forehead area are important for the functional support of the mobile phone and are not easy to cancel, so that the display area of the touch display screen is expanded to cover the forehead area with great difficulty. After some series of researches, the inventor finds that holes can be formed in a display area of a touch display screen, and the original forehead area is expanded into a displayable area of the touch display screen by intensively arranging functional devices arranged in the forehead area into the holes, so that the area of the displayable area is increased, and the effect of a full-screen is achieved. The touch display screen comprises a cover plate, a touch sensor, a display screen, a back plate and the like which are stacked, and a hole arranged in a display area of the touch display screen extends from the back plate to the cover plate.

Illustratively, the functional device may be at least one electronic component of a projection assembly, a camera, a proximity light sensor, an earpiece, a distance sensor, an ambient light level sensor, a temperature sensor, and a pressure sensor.

However, the inventor has found, after long-term research, that a positioning structure of a current functional device, for example, a front camera, is positioned by using a middle frame (as shown in fig. 1), and since a dimensional relationship tolerance chain between the camera and a hole formed in a display screen is long, including a tolerance of the camera, a tolerance of the positioning structure of the middle frame, an assembly tolerance of a screen assembly, a screen attachment tolerance, and an assembly tolerance of a panel and a backlight, a safety design gap between the front camera and the hole needs to reach 0.4, so that a hole diameter of the display screen needs to be increased by 0.8 on the basis of a diameter of the lens, a width (board width) of a module cannot be further reduced, and a black edge is wide, which affects the appearance. In fig. 1, a large gap needs to be left between the camera and the display panel, which results in a large opening of the display screen. Therefore, the inventor provides the display screen assembly and the mobile terminal provided by the embodiment of the application to reduce the size of the opening of the screen and increase the occupation ratio of the realistic area.

The hole (hereinafter also referred to as a light-transmitting hole) of the display area may be provided at a position near an edge, at an edge, or at a corner of a plurality of edges of the display screen, and the shape of the hole may be a circle, a semicircle, a right-angled rectangle, a rounded rectangle, a regular polygon, an irregular polygon, or the like. The hole can accommodate at least one functional device of a projection component, a camera, a proximity light sensor, a receiver, a distance sensor, an ambient light brightness sensor, a temperature sensor and a pressure sensor.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

First embodiment

Referring to fig. 2, fig. 2 is a schematic cross-sectional view of a display panel assembly 100 according to a first embodiment of the present application. The display screen assembly 100 provided in the first embodiment of the present application includes a display screen 110 and a limiting member 120, wherein a light hole 111 is disposed in the display screen 110. The Display screen 110 may be, for example, a Liquid Crystal Display (LCD).

As an embodiment, the display screen 110 includes a display panel 114 and a backlight module 115, and the light hole 111 may penetrate through the backlight module 115, or may penetrate through the backlight module 115 and the display panel 114. The backlight module 115 or the backlight module 115 and the display panel 114 are penetrated by the light holes 111 to form an accommodating space for accommodating the functional device, and as can be understood, the shape and size of the accommodating space are adapted to the size of the functional device. Likewise, the accommodating space may be any shape, and in this embodiment, the accommodating space is circular. It is understood that in other embodiments, the accommodating space may also be a semicircle, a right-angle rectangle, a rounded rectangle, a triangle, an ellipse, a regular polygon, an irregular polygon, or other shapes.

Further, the light holes 111 may be disposed at any position of the display screen 110, and in some embodiments, in order to reduce the influence on the displayable area of the display screen 110, the light holes 111 may be disposed near an edge of the display screen 110, that is, the light holes 111 penetrating through at least the backlight module 115 are opened near an edge of the display screen 110, so that the influence of the light holes 111 on the display effect may be further reduced.

Referring to fig. 3, the backlight module 115 includes a base frame 1151, and the position-limiting member 120 is injection-molded on a side of the base frame 1151 away from the display panel 114. Further, the backlight module 115 may further include a reflective sheet, a light guide plate, an antireflection film, a backlight source, and the like, where the antireflection film, the light guide plate, the reflective sheet, the backlight source, and the base frame 1151 are sequentially stacked from top to bottom, and it can be understood that the display panel 114 is stacked on a side of the antireflection film away from the base frame 1151. It is understood that the backlight module 115 may further include more or fewer components than the present embodiment, and is not limited herein.

Further, the limiting member 120 is located at the periphery of the light hole 111 and is used for limiting the functional device accommodated in the light hole 111, and specifically, when the functional device is assembled in the light hole 111, the limiting member 120 can limit the movement of the functional device in a plane perpendicular to the axial direction of the light hole 111, so that the functional device moves along the axial direction of the light hole 111. The plurality of stoppers 120 may be disposed around the light-transmitting hole 111 at intervals, or may be an annular stopper 120 disposed around the light-transmitting hole 111. During assembly, the side of the limiting member 120 facing the light transmission hole 111 is in contact with the outer side of the functional device (e.g., a front camera) to position the functional device.

Referring to fig. 3, taking the limiting member 122 as an annular member as an example, as a first embodiment, the limiting member 120 includes a supporting plate 121 and a limiting ring 122 extending from the supporting plate 121 in a direction away from the display screen 110. The limiting ring 122 may extend from the middle of the support plate 121 to a direction away from the display screen 110, or may extend from a position of the support plate 121 close to the light hole 111 to a direction away from the display screen 110, which is not limited herein. It can be understood that the aperture of the limiting ring 122 is adapted to the size of the functional device, and the limiting ring 122 limits the functional device in a manner of surrounding the functional device, so that the positioning accuracy can be improved. Alternatively, the holder plate 121, the retainer ring 122, and the base frame 1151 are integrally formed by in-mold injection molding, so as to achieve the purposes of simplifying the structure and reducing the tolerance.

Referring to fig. 4, as a second manner, the position-limiting member 120 may only include a position-limiting ring 122, one end of the position-limiting ring 122 is molded on the base frame 1151, and one end of the position-limiting ring 122 away from the base frame 1151 extends from the base frame 1151 to a direction away from the display screen 110.

Referring to fig. 5, as a third embodiment, the limiting member 120 may be a limiting member with a triangular cross section, wherein a first right-angle side 123 of the limiting member 120 is fixed to the base frame 1151, and a second right-angle side 124 of the limiting member 120 extends from the first right-angle side 123 to a direction away from the display screen 110. Of course, the limiting member 120 may also be a limiting structure with other shapes, and the specific shape thereof does not limit the specific embodiment of the present application.

Referring to fig. 2, it can be understood that the display screen assembly 100 may further include a cover glass 130, wherein the cover glass 130 covers the display screen 110, it can be understood that the shape of the cover glass 130 is the same as the shape of the display screen 110, and the size of the cover glass 130 may be equal to or slightly larger than the size of the display screen 110.

Referring to fig. 2 to fig. 5, as an embodiment, the display panel 110 includes a display panel 114 and a backlight module 115, and the light hole 111 may penetrate through the backlight module 115, or may penetrate through the backlight module 115 and the display panel 114. The backlight module 115 or the backlight module 115 and the display panel 114 are penetrated by the light holes 111 to form an accommodating space for accommodating the functional device, and it can be understood that the shape and size of the accommodating space are adapted to the size of the functional device. Likewise, the accommodating space may be any shape, and in this embodiment, the accommodating space is circular. It is understood that in other embodiments, the accommodating space may also be a semicircle, a right-angle rectangle, a rounded rectangle, a triangle, an ellipse, a regular polygon, an irregular polygon, or other shapes.

In some embodiments, the display screen 110 further includes a plastic frame 116, the plastic frame 116 is disposed inside the light hole 111 and integrally molded with the base frame 1151 by in-mold injection, wherein the plastic frame 116 can be used to connect or position other components in the backlight module 115, and the plastic frame 116 can also be used to support the display panel 114. By one approach, the base frame 1151 may be in-molded with the stop 120 and the glue frame 116, respectively, in the same copper mold in the mold process to further narrow the tolerance chain.

Referring to fig. 2, in the embodiment, the display panel 114 includes a display area 1141 and a non-display area 1142, wherein a position of the non-display area 1142 on the display panel 114 corresponds to a position of the light hole 111 on the backlight module 115, and may be located on a vertical line. It is understood that the non-display area 1142 may be a hole, a light-transmitting plate, or the like. Further, the display region 1141 is used for displaying an image to realize interaction with a user, and the non-display region 1142 is used for forming an optical signal path between the functional device and the outside to realize optical signal transmission between the functional device and the outside.

In this embodiment, the limiting member 120 and the base frame 1151 may be made of plastic, alloy material, metal, or the like, and optionally, the limiting member 120 and the base frame 1151 are made of metal material.

As an embodiment, the functional device at least includes a front camera, wherein the front camera faces the outside of the display screen assembly 100 through the light hole 111, and collects an external light signal through the light signal path. It can be understood that the light hole 111 is disposed in the display screen 110, the accommodating space formed by the light hole 111 is provided with the front camera, and the positioning structure of the front camera is changed from the middle frame positioning to the positioning by the limiting member 120 fixed on the base frame 1151, so that the front camera is only affected by the tolerance of the camera itself, the tolerance of the limiting member 120, the assembly of the display panel 114 and the backlight module 115, and the dimensional tolerance chain of the positioning is shortened, thereby reducing the gap between the front camera lens and the peripheral parts from the currently common 0.4 to 0.2, greatly reducing the size of the opening, thereby reducing the width of the light hole 111, and reducing the opening black edge.

It can be seen that the display screen assembly 100 according to the first embodiment of the present application can reduce the size of the opening of the display screen 110 and increase the ratio of the displayable area.

Second embodiment

Referring to fig. 2 and fig. 6, an embodiment of the present application provides a mobile terminal 200, which includes the display screen assembly 100, the functional device 210, and the housing 220 provided in the first embodiment. The functional device 210 is accommodated in the light hole 111 and is positioned by the position limiter 120.

Further, in this embodiment, the mobile terminal 200 further includes a housing 220, wherein the display screen 110, the limiting member 120 and a part of the functional device 210 are disposed in the housing 220. Specifically, the functional device 210 may include a plurality of components disposed inside the mobile terminal, such as a projection assembly, a camera, a proximity light sensor, a receiver, a distance sensor, an ambient light brightness sensor, a temperature sensor, a pressure sensor, and the like, where the plurality of components may be partially disposed in the housing 220, and the rest of the plurality of components may be disposed outside the housing 220, or may be disposed entirely in the housing 220, or may be embedded in the housing 220. The functional device 210 may also be a certain component, and if the functional device 210 is a front camera, a lens of the front camera is disposed in the housing 220, and a lens mount of the front camera and the like are disposed outside the housing 220. It should be noted that the relative positional relationship between the functional device 210 and the housing 220 in the present embodiment is merely an example, and is not limited.

It is understood that the housing 220 may be a middle frame or an outer shell. When the housing 220 is an outer shell, the display screen 110, the limiting member 120, and the functional device 210 are all disposed in the housing 220, wherein the shape of the housing 220 is the same as the shape of the display screen 110, and the size of the housing 220 is equal to or slightly larger than the size of the display screen 110.

Third embodiment

Referring to fig. 7, a mobile terminal 300 according to a third embodiment of the present application includes a display screen assembly 100 and a functional device, wherein the functional device is installed in a light hole 111 of the display screen assembly 100. Reference numeral 1142 in fig. 7 corresponds to the non-display area a2 in fig. 2, and reference numeral 1141 corresponds to the display area a1 in fig. 2.

To sum up, display screen subassembly and mobile terminal that this application embodiment provided, including display screen and locating part, be provided with the light trap in this display screen, the display screen includes display panel and backlight unit, backlight unit includes the base frame, the light trap runs through at least backlight unit, the light trap is used for the holding the function device, this locating part mould plastics in the mould in the base frame deviates from one side of display panel and is located the periphery of light trap is used for injecing the holding and is in mould plastics in the function device mould in the light trap. Through moulding plastics in the locating part mould in the base frame and be located the light trap periphery and be used for limiting the volume to put the functional device in the light trap to reduce the size of display screen trompil, increase the proportion that can show the region.

Referring to fig. 8, the mobile terminal 300 of the above embodiment may include one or more processors 302 (only one is shown), a memory 304, an RF (Radio Frequency) module 306, an audio circuit 310, a sensor 314, an input module 318, and a power module 322. It will be understood by those skilled in the art that the structure shown in fig. 8 is only an illustration and is not intended to limit the structure of the mobile terminal 300. For example, the mobile terminal 300 may also include more or fewer components than shown in FIG. 8, or have a different correspondence than shown in FIG. 8.

Those skilled in the art will appreciate that all other components are peripheral devices with respect to the processor 302, and the processor 302 is coupled to the peripheral devices through a plurality of peripheral interfaces 324. The peripheral interface 324 may be implemented based on the following criteria: universal Asynchronous Receiver/Transmitter (UART), General Purpose Input/Output (GPIO), Serial Peripheral Interface (SPI), and Inter-Integrated Circuit (I2C), but the present invention is not limited to these standards. In some examples, the peripheral interface 324 may include only a bus; in other examples, the peripheral interface 324 may also include other components, such as one or more controllers, for example, a display controller for interfacing with the display screen 110 or a storage controller for interfacing with a memory. These controllers may also be separate from the peripheral interfaces 324 and integrated within the processor 302 or within the corresponding peripherals.

The memory 304 may be used for storing software programs and modules, and the processor 302 executes various functional applications and data processing by operating the software programs and modules stored in the memory 304. The memory 304 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory. In some examples, the memory 304 may further include memory located remotely from the processor 302, which may be connected to the mobile terminal 300 or the display screen 110 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The RF module 306 is used for receiving and transmitting electromagnetic waves, and implementing mutual conversion between the electromagnetic waves and electrical signals, so as to communicate with a communication network or other devices. The RF module 306 may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and so forth. The RF module 306 may communicate with various networks such as the internet, an intranet, a wireless network, or with other devices via a wireless network. The wireless network may include a cellular telephone network, a wireless local area network, or a metropolitan area network. The Wireless network may use various Communication standards, protocols, and technologies, including, but not limited to, Global System for Mobile Communication (GSM), Enhanced Mobile Communication (Enhanced Data GSM Environment, EDGE), wideband Code division multiple Access (W-CDMA), Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Wireless Fidelity (WiFi) (e.g., Institute of Electrical and Electronics Engineers (IEEE) standard IEEE 802.10A, IEEE802.11 b, IEEE802.1 g, and/or IEEE802.11 n), Voice over internet protocol (VoIP), world wide mail Access (Microwave for Wireless communications, Wi-1 Access, Max), and any other suitable protocol for instant messaging, including any other suitable protocol, and may even include those protocols that have not yet been developed.

The audio circuit 310, the earpiece 301, the sound jack 303, the microphone 305 collectively provide an audio interface between a user and the mobile terminal 300. Specifically, the audio circuit 310 receives sound data from the processor 302, converts the sound data into an electrical signal, and transmits the electrical signal to the earpiece 301. The earpiece 301 converts the electrical signal into sound waves that can be heard by the human ear. The audio circuitry 310 also receives electrical signals from the microphone 305, converts the electrical signals to sound data, and transmits the sound data to the processor 302 for further processing. Audio data may be retrieved from the memory 304 or through the RF module 306. In addition, audio data may also be stored in the memory 304 or transmitted through the RF module 306.

The sensor 314 is disposed in the mobile terminal 300 or the display screen 110, and examples of the sensor 314 include, but are not limited to: acceleration sensor 314F, gyroscope 314G, a magnetometer, and other sensors.

Specifically, the gyroscope 314G may detect the attitude of the mobile terminal 300, thereby determining the orientation of the various components, determining the orientation of the display screen 110, determining the orientation of the screen, and so forth. The acceleration sensor 314F can detect the magnitude of acceleration in various directions (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used for applications (such as horizontal and vertical screen switching, related games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping) and the like for recognizing the attitude of the mobile terminal 300. In addition, the mobile terminal 300 may also correspond to other sensors such as a gyroscope, a magnetometer, a barometer, a hygrometer, and a thermometer, which are not described herein again.

In this embodiment, the input module 318 may include the touch screen 309 disposed on the display screen 110, and the touch screen 309 may collect a touch operation of the user (for example, an operation of the user using a finger, a stylus pen, or any other suitable object or accessory on or near the touch screen 309), so that the touch gesture of the user may be obtained and the corresponding connection device may be driven according to a preset program. Optionally, the touch screen 309 may include a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 302, and can receive and execute commands sent by the processor 302. In addition, the touch detection function of the touch screen 309 can be implemented by various types, such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch screen 309, in other modified embodiments, the input module 318 may include other input devices, such as keys 307. The keys 307 may include, for example, character keys for inputting characters, and control keys for activating control functions. Examples of such control keys include a "back to home" key, a power on/off key, and the like.

The display screen 110 is used to display information input by a user, information provided to the user, and various graphic user interfaces of the mobile terminal 300, which may be composed of graphics, text, icons, numbers, video, and any combination thereof, and in one example, the touch screen 309 may be disposed on the display screen 110 so as to be integrated with the display screen 110, wherein each display area of the display screen 110 may be disposed with a touch screen.

The power module 322 is used to provide power supply to the processor 302 and other components. Specifically, the power module 322 may include a power management system, one or more power sources (e.g., batteries or ac power), a charging circuit, a power failure detection circuit, an inverter, a power status indicator light, and any other components associated with the generation, management, and distribution of power within the mobile terminal 300 or display module.

The mobile terminal 300 further comprises a locator 319, the locator 319 being adapted to determine an actual location of the mobile terminal 300. In this embodiment, the locator 319 implements the positioning of the mobile terminal 300 by using a positioning service, which is understood to be a technology or a service for obtaining the position information (such as longitude and latitude coordinates) of the mobile terminal 300 by using a specific positioning technology and marking the position of the positioned object on an electronic map.

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

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. A display screen assembly, comprising:

the display screen is internally provided with a light hole, the display screen comprises a display panel and a backlight module, the backlight module comprises a base frame, the light hole at least penetrates through the backlight module, the light hole is used for accommodating a functional device, the display screen also comprises a rubber frame, the rubber frame is arranged on the inner side of the light hole, and the base frame and the rubber frame are integrally formed through in-film injection molding;

the limiting part is in-mold injected on one side, away from the display panel, of the base frame and is located on the periphery of the light transmission hole and used for limiting a functional device contained in the light transmission hole, the base frame is in-mold injected with the limiting part and the rubber frame through the same copper bus respectively, the limiting part comprises a support plate and a limiting ring extending from the support plate to the back away from the display screen, and the support plate, the limiting ring and the base frame are integrally formed through in-mold injection;

the center, the display screen with the locating part set up in the center, just the center not with the locating part is connected.

2. The display screen assembly of claim 1, wherein the display panel comprises a display area and a non-display area, the non-display area is located on the display panel and corresponds to the light hole, the display area is used for displaying images, and the non-display area is used for forming an optical signal path between the functional device and the outside.

3. The display screen assembly of claim 2, wherein the functional device includes at least a front camera, a lens of the front camera faces the outside of the display screen assembly through the light hole, and the front camera collects an external light signal through the light signal path.

4. The display screen assembly of claim 1, wherein the retaining member comprises a plurality of retaining members spaced apart from one another.

5. A display screen assembly, comprising:

the display screen is internally provided with a light hole, the display screen comprises a display panel and a backlight module, the backlight module comprises a base frame, the light hole at least penetrates through the backlight module, the display screen also comprises a rubber frame, the rubber frame is arranged on the inner side of the light hole, and the base frame and the rubber frame are integrally formed through in-film injection molding;

the display screen and the limiting piece are arranged in the middle frame, and the middle frame is not connected with the limiting piece; and

and the functional device is accommodated in the light-transmitting hole.

6. A mobile terminal, comprising the display screen assembly of any one of claims 1 to 4, a functional device and a housing, wherein the functional device is installed in the light-transmitting hole of the display screen assembly, and the display screen, the limiting member and part or all of the functional device are disposed in the housing.