CN110798548A

CN110798548A - Electronic device

Info

Publication number: CN110798548A
Application number: CN201810865941.XA
Authority: CN
Inventors: 王世超
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2020-02-14

Abstract

The application discloses electronic device, it includes: a display screen; the frame is used for bearing the display screen, and a first through groove is formed in the frame; the sensor assembly is positioned on one side, far away from the display screen, of the frame, and at least part of the sensor assembly is positioned in the first through groove or positioned on one side, far away from the display screen, of the first through groove. With the structure, the sensor component is hidden behind the display screen, so that the electronic device and the electronic device using the electronic device can realize no or few holes on the front side, further realize the integrated appearance effect, and improve the visual effect of the front screen occupation ratio and the appearance of the electronic device.

Description

Electronic device

Technical Field

The present application relates to the field of electronic technologies, and in particular, to an electronic device.

Background

The larger the screen occupation ratio of electronic devices such as mobile phones and tablet computers is, the larger sensor assemblies such as proximity devices are indispensable parts of the electronic devices, and meanwhile, holes are required to be formed in the display screen for light to pass through, so that the screen occupation ratio of the display screen cannot be further improved.

Disclosure of Invention

The technical scheme adopted by the application is as follows: provided is an electronic device, including:

a display screen; the frame is used for bearing the display screen, and a first through groove is formed in the frame; and the sensor assembly is positioned on one side, far away from the display screen, of the frame, and at least part of the sensor assembly is positioned in the first through groove or positioned on the outer side, far away from the display screen, of the first through groove.

Electronic device in this application is through seting up first logical groove on the frame behind the display screen, and sensor assembly is located the outside that the display screen was kept away from to first logical groove, perhaps at least part is located first logical groove. Light that above structure sensor module sent directly passes the display screen, perhaps light passes the display screen and beats on the sensor to need not trompil on the display screen, let light or external light that sensor module sent pass this trompil and realize the function of being close or the function of luminance regulation screen according to ambient light. With the structure, the sensor assembly is hidden behind the display screen, so that the electronic device can realize no or few holes on the front side, further realize the integrated appearance effect, and improve the visual effect of the front screen occupation ratio and the appearance of the electronic device.

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 is a schematic structural diagram of an embodiment of an electronic device according to the present application;

FIG. 2 is an exploded and enlarged view of a portion of an embodiment of an electronic device according to the present application;

FIG. 3 is an enlarged view of a portion of a glass cover plate according to an embodiment of the present disclosure;

FIG. 4 is an enlarged view of a portion of the electronic device shown in FIG. 2 from another angle;

FIG. 5 is an exploded view of an electronic device according to another embodiment of the present application;

FIG. 6 is an exploded and enlarged view of a portion of an electronic device according to another embodiment of the present application;

FIG. 7 is an exploded and enlarged view of a portion of an electronic device according to another embodiment of the present application;

FIG. 8 is a schematic structural diagram of a display screen according to an embodiment of the present application;

FIG. 9 is an enlarged view of a portion of an electronic device according to an embodiment of the present disclosure;

FIG. 10 is a schematic view of the electronic device shown in FIG. 9 from another angle;

FIG. 11 is a cross-sectional partial structure diagram of an electronic device according to an embodiment of the present disclosure;

FIG. 12 is a schematic view of a light guide structure according to an embodiment of the present application;

FIG. 13 is a schematic view of a partially enlarged electronic device according to another embodiment of the present application;

FIG. 14 is a schematic view of a portion of the structure shown in FIG. 13 taken along the line b-b;

fig. 15 is a schematic structural diagram of a light guide member in another embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. 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.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1, the present application provides an electronic apparatus 100, where the electronic apparatus 100 may be any one of a plurality of electronic devices including, but not limited to, cellular phones, smart phones, other wireless communication devices, personal digital assistants, audio players, other media players, music recorders, video recorders, cameras, other media recorders, radios, medical devices, calculators, programmable remote controllers, pagers, netbook computers, Personal Digital Assistants (PDAs), Portable Multimedia Players (PMPs), moving picture experts group (MPEG-1 or MPEG-2) audio layer 3(MP3) players, portable medical devices, and digital cameras, and combinations thereof, including a display screen.

Referring to fig. 2 to 5, the electronic device 100 includes a glass cover plate 10, a display screen 20 located on one side of the glass cover plate 10, a frame 30 for carrying the display screen 20, and a sensor assembly 40 located on one side of the frame 30 away from the display screen 20 or at least partially located in the frame 30.

Specifically, in an embodiment, the electronic device 100 is provided with a display screen 20, the display screen 20 is used for displaying pictures such as pictures and videos, and the glass cover plate 10 covers the display screen 20 and is a front housing of the electronic device 100. The glass cover plate 10 is made of a transparent glass material, the cover plate glass 10 is used for protecting the display screen, and a user can see the picture displayed by the display screen through the glass cover plate 10.

The frame 30 is located on one side of the glass cover plate 10, and is a middle frame, or a battery cover, of the electronic device 100 for carrying and fixing the display screen 20, a circuit board, various electronic devices, and the like. The frame 30 is provided with a first through groove 32, the first through groove 32 is used for allowing light outside the glass cover plate 10 to sequentially pass through the glass cover plate 10 and the display screen 20 and to strike the sensor assembly 40 through the first through groove 32, or light emitted by the sensor assembly 40 passes through the first through groove 32 and passes through the display screen 20 and the glass cover plate 10 to exit the electronic device 100.

The sensor assembly 40 is located on a side of the frame 30 remote from the display screen 20. Optionally, in an embodiment, the sensor assembly 40 is located on a side of the first through slot 32 away from the display screen 20, that is, the sensor assembly 40 is disposed opposite to the first through slot 32. In another embodiment, the sensor assembly 40 is at least partially located within the first through slot 32. Specifically, the sensor assembly 40 is connected to a first flexible printed circuit board 50, and then the first flexible printed circuit board 50 is connected to a circuit board (not shown) of the electronic device 100. In particular, the sensor assembly 40 may include only the proximity device 42 or the first light sensing element 44. In other embodiments, the proximity device 42 and the first light-sensing element 44 may be integrated into a two-in-one or three-in-one component, or may be separate components, which is not limited in particular. Further explanation is provided below by way of various examples.

In the embodiment in which the sensor assembly 40 comprises the proximity device 42, the following explains the use of the above solution, including the working principle of the electronic device 100. The functions realized by the scheme at least comprise: in the using process of the electronic device 100, the screen and the using situation of the user are matched, so that the display screen 20 is turned off when the user answers the call, after the display screen 20 is turned off, the light emitted by the sensor assembly 40 firstly passes through the first through groove 32, the display screen 20 and the glass cover plate 10, and whether the electronic device is in a non-answering state or not and whether the screen needs to be turned on or not is judged according to the received reflected light.

Specifically, when the user uses the electronic device 100 to place the electronic device 100 at the ear for a call, the screen of the electronic device 100 is close to or contacts the ear or the face, so that the capacitance value in the display screen 20 changes, and when the capacitance value is within the preset range, it indicates that the user is using the electronic device 100 for a call to perform a screen-off operation. It can be understood that when the electronic device 100 is close to the ear and the face, the area of the whole screen close to the face or the ear is relatively large, and when the user is listening to the phone with the earphone or hands-free, if the user only uses the finger to close to or touch the screen to perform other operations besides the call, since the area of the finger close to or touch the screen is significantly smaller than the area of the face or the ear close to or touch the screen when the user holds the electronic device 100 to talk at the ear, the capacitance value in the display screen 20 is in different ranges in the above two cases. Therefore, the screen can be actively turned off only when the user answers the phone by holding the electronic device 100, and the screen can not be turned off when the user touches the screen to perform other operations in other states, such as answering the phone as described above.

And after the screen of going out appears in display screen 20, sensor module 40 can constantly send light under the time interval that predetermines, this light is infrared light, infrared light passes first logical groove 32 in proper order, display screen 20 and glass apron 10, when the user is using electronic device 100 to converse, infrared light that sensor module 40 sent is beaten on user's ear, perhaps face, perhaps on the head, then infrared light reflection loops through glass apron 10 again, display screen 20 and first logical groove 32 are beaten on sensor module 40, sensor module 40 judges whether present user handheld electronic device 100 converses in the ear according to the SNR of received infrared light. Because the display screen 20 is in close proximity to the user's face or ear while the user is holding the electronic device 100 in the ear, the signal-to-noise ratio of the infrared light reflected back is different from the signal-to-noise ratio of the infrared light received when the electronic device 100 has moved away from the user's ear or face. Therefore, on the premise of implementing the screen-off operation according to the change of the capacitance value of the display screen 20, the operation of turning on the screen is performed by continuously emitting infrared rays and determining whether the electronic device 100 has left the ear or the face of the user according to the signal-to-noise ratio formed by the infrared rays received after the emission.

With the above structure, the sensor assembly 40 is hidden behind the display screen 20, so that the electronic device 100 can realize no or few openings on the front side, and further the electronic device 100 has a larger screen occupation ratio and an integrated appearance effect, and the visual effect of the front screen occupation ratio and the appearance of the electronic device 100 is improved.

Referring to FIG. 6, in another embodiment, the sensor assembly 40 includes an infrared receiver 46 and an infrared emitter 48, each of the infrared receiver 46 and the infrared emitter 48 at least partially falling into the first channel 32 in an orthographic projection of the display screen 20. In this embodiment, the first through slot 32 is a through slot, the infrared emitter 48 is used for emitting infrared rays, and the infrared receiver 46 is used for receiving the reflected infrared rays. In this embodiment, the IR receiver 46 and IR transmitter 48 are separate devices, but in other embodiments, the IR receiver 46 and IR transmitter 48 may be integrated together to form a two-in-one integrated device. Of course, in other embodiments, the sensor assembly 40 may be a three-in-one integrated device that integrates the infrared receiver 46, the infrared emitter 48, and the first light-sensing element 44.

Referring to fig. 7, in another embodiment, in the case where the ir receiver 46 and the ir emitter 48 are two independent devices, the first through slot 32 includes a first slot 322 and a second slot 324 independent of each other, the ir receiver 46 at least partially falls into the first slot 322 along the orthogonal projection perpendicular to the display screen 20, and the ir emitter 48 at least partially falls into the second slot 324 along the orthogonal projection perpendicular to the display screen 20. Alternatively, in one embodiment, the areas of the first slot portion 322 and the second slot portion 324 are made larger such that the orthographic projections of the IR receiver 46 and the IR emitter 48 along the direction perpendicular to the display screen 20 fall completely into the first slot portion 322 and the second slot portion 324, respectively.

With continued reference to fig. 4, in an embodiment, the display device further includes a foam 60, the foam 60 is attached to one side of the display screen 20 close to the frame 30, that is, the foam 60 is sandwiched between the display screen 20 and the frame 30. Because the display screen 20 is provided with the color film substrate, the array substrate, the liquid crystal layer and various circuits, the arrangement of the foam 60 can play a role in protecting the display screen 20. The electronic device 100 is prevented from shaking, colliding with other objects or falling, and the electronic device plays a role in buffering to protect the display screen 20. Specifically, the second through groove 62 is formed in the foam 60, and the second through groove 62 is communicated with the first through groove 32, so that light can pass through the second through groove 62 to enter and exit the display screen 20.

Optionally, the first and second through

slots

32, 62 are circular or rectangular, or other regular and irregular shapes. Further, in one embodiment, the first through groove 32 and the second through groove 62 are identical in shape, so that light passing through the first through groove 32 or the second through groove 62 is not blocked by the other.

Referring also to fig. 8, optionally, in one embodiment, the display screen 20 includes a top portion 22, a middle portion 24, and a bottom portion 26, and a projection of the sensor assembly 40 in a direction perpendicular to the display screen 20 is located within the middle portion 24 or the top portion 22 of the display screen 20. The top 22 or middle 24 of the display screen 20 is less likely to be occluded by the user's hand than the bottom 26, and the earpiece of the electronic device 100 is located at the top of the electronic device 100, so that when the user holds the electronic device 100 with their ear, the top 22 or middle 24 of the display screen 20 is more likely to be closer to the face or ear than the bottom of the electronic device 100 is to be closer to the face or ear of the user. Specifically, the projection of the sensor assembly 40 in the direction perpendicular to the display screen 20 may be located at the middle of the top 22 or the middle 24 of the display screen 20 or near the edge, which is not particularly limited.

In one embodiment, the electronic device 100 further includes a camera assembly 70, the frame 30 is provided with a receiving cavity 34, a third through groove 28 is formed at a corresponding position of the display screen 20, the third through groove 28 is communicated with the receiving cavity 34, and the glass cover plate 10 is provided with a light-passing portion 12 at a position corresponding to the position of the display screen 20 where the third through groove 28 is formed, so that light can pass through. Further, in one embodiment, the receiving cavity 22 and the third through slot are used for disposing the camera assembly 70. In other embodiments, the third through slot 28 may not be formed in the display screen 20, the accommodating cavity 34 may not be formed in the frame 30, and the light-passing portion 12 may not be formed in the glass cover plate 10, for example, in an embodiment where the camera assembly is popped up at the top of the electronic device, or in a side-pop embodiment.

Referring to fig. 9-11, in another embodiment, the electronic device 100 includes a light guide 80 and a second light-sensing element 90, the light guide 80 is located in the accommodating cavity 34 and the third through groove 28, and the second light-sensing element 90 is fixed on the frame 30. And the second light sensing element 90 is abutted or arranged adjacent to the light guide member 80, and the other end of the light guide member 80 is used for collecting external light, so that the ambient light outside the display screen 20 can be transmitted to the second light sensing element 90 by total reflection at least once in the light guide member 20. Alternatively, the light guide 80 is made of a material having light guiding or total reflection, such as polymethyl methacrylate or polycarbonate material, which is not particularly limited. With such a structure, the second light sensing element 90 can receive the ambient light brightness outside the glass cover plate 10 through the light guide member 80, so that the display screen 20 can adjust the brightness of the display screen 20 according to the ambient light brightness sensed by the second light sensing element 90. When the user uses the electronic device 100, the situation that the display screen 20 is dark and the user cannot see the picture on the display screen 20 or only needs to feel hard to see the picture on the display screen 20 under the condition that the ambient light is bright is avoided; and avoids the situation that the display screen 20 is abnormally bright when the ambient light is dark, so that the user feels dazzling.

Referring to fig. 12, alternatively, in an embodiment, an ink layer 81 is coated on an end surface of the light guide 80 close to the glass cover plate 10, or an ink layer 81 is coated on a position of the glass cover plate 10 facing the light guide 80. It is understood that in the embodiment of coating the ink layer 81 on the glass cover plate 10, the ink layer 81 is located on the inner side of the glass cover plate 10, that is, the side of the glass cover plate 10 close to the light guide member 80. Specifically, in various embodiments, the transmittance of the ink layer 81 is in a range of 12% to 18%. With such a structure and the light transmission range of the ink layer 81, a user cannot see one light-transmitting portion 12 from the outside of the glass cover plate 10, and the whole display screen of the electronic device 100 is more beautiful.

It can be understood that in the embodiment where the glass cover plate 10 is close to the light guide member 80 or the ink layer 81 is coated on the light guide member 80, the brightness of the light beam is lost or attenuated after the light beam from the outside of the glass cover plate 10 is incident. The present application increases back the portion of the ambient light brightness loss received by the second light sensing element 90 due to the light brightness passing through the ink layer 81 by a software algorithm.

Since the ability of ambient light to penetrate through the display screen 20 is different from the ability of infrared light to penetrate through the display screen 20, in addition, the infrared light is used for judging whether the screen is bright or not through the signal-to-noise ratio formed by the infrared light reflected by the sensor assembly 40, and the brightness of the display screen 20 is adjusted through the ambient light brightness, so that the requirement on the accuracy of the ambient light brightness is higher. Therefore, the adoption of the structure can lead the sensing of the ambient light brightness to be more accurate. Specifically, in this embodiment, the sensor assembly 40 may include only the proximity device 42 and not the first light sensing element 44.

In another embodiment, the light guide 80 may not be disposed in the electronic device 100, but the sensor assembly 40 includes the first light-sensing element 44, and the ambient light outside the glass cover 10 sequentially passes through the glass cover 10, the display screen 20 and the second through slot 32 to impinge on the first light-sensing element 44, and then the portion lost due to the ambient light passing through the display screen 20 is adjusted by the algorithm. In another embodiment, the first light sensing element 44 and the second light sensing element 90 may not be provided, but can be determined by the capacitance value of the display panel 20 under different conditions, which is not limited in detail.

With continued reference to fig. 11 and 12, the light guide member 80 includes a light inlet portion 82, a light transmitting portion 84, and a light outlet portion 86 connected end to end in sequence. The light inlet 82 of the light guide member 80 is located at the light transmitting portion 12 of the glass cover plate 10, the ambient light passes through the light transmitting portion 12 and impinges on the light inlet 82, the light outlet portion 86 abuts against the second light sensing element 90 or the projection of the light outlet portion 86 in the direction perpendicular to the glass cover plate 10 coincides with the second light sensing element 90. By adopting the structure, the external ambient light can be accurately and timely transmitted to the second light sensing element 90 after passing through the glass cover plate 10, the light inlet part 82, the transmission part 84 and the light outlet part 86 in sequence.

With continued reference to fig. 9, in one embodiment, the frame 30 of the electronic device 100 is provided with the sound-transmitting portion 36, and the light-entering portion 82 of the light-guiding member 80 is disposed adjacent to the sound-transmitting portion 36. In one embodiment, the sound transmission part 36 is formed into two parts, one part includes a plurality of sound emission holes 362, the other part includes only one sound emission hole 362, and the light guide 80 is located at one side with a smaller number of sound emission holes 362, so that the light guide 80, the sound transmission part 36 and the camera assembly 70 are integrated to a higher degree, thereby saving more space and providing possibility for further increasing the screen occupation ratio. In another embodiment, the whole sound transmission part 36 may also include only one sound emission hole 362, or a sound emission groove (not shown) is provided instead of the sound emission hole 362, which is not particularly limited, as shown in fig. 13, and fig. 13 is a partially enlarged structural schematic diagram of an electronic device in another embodiment of the present application.

Referring to fig. 7 and 11 together, in the embodiment where the camera assembly 70 is disposed at the position of the light-passing portion 12 of the glass cover plate 10, the light guide member 80 is disposed adjacent to the camera assembly 70, and at least a portion of the light-entering portion 82 and the transmitting portion 84 is bent, and an orthographic projection in the direction of the glass cover plate 10 coincides with an orthographic projection of the camera assembly 70 in the direction of the glass cover plate 10. In particular, camera head assembly 70 includes a base 72, a base portion 74 positioned on base 72, and a lens assembly 76 coupled to base portion 74. Specifically, the base 72 or the base portion 74 is further provided with an image sensor or the like, which will not be described in detail. The lens assembly 76 includes a plurality of optical lenses, an infrared filter, and the like, and is used to take a picture.

In one embodiment, the receiving cavity 34 has a relatively large volume, and the camera assembly 70 and the light guide 80 are located in the same receiving cavity 34. In another embodiment, the light guide 80 and the camera assembly 70 can be located in two independent receiving cavities 34, which is not limited in this respect.

The base 72 includes a circuit board or the like, and has the largest volume, the cross-sectional width of the connecting portion of the base portion 74 and the base 72 along the direction parallel to the glass cover 10 is as large as the cross-sectional width of the base 72, and the width of the base portion 74 gradually decreases as the base portion 74 approaches the lens assembly 76. The cross-sectional width of the lens assembly 76 in a direction parallel to the glass cover plate 10 is smallest compared to the base 72 and base portion 74. With such a structure, the light guide member 80 is long, the light inlet 82 is arranged side by side with the lens assembly 76, the transmission part 34 is bent along the shape of the base part 74 and extends to be close to the second light sensing element 90, and the light inlet 32 directly abuts against the second light sensing element 90 or is arranged opposite to the second light sensing element 90.

It can be understood that based on the above shape structure of the camera assembly 70, in an embodiment, the length of the transmitting portion 84 is greater than the lengths of the light incoming portion 82 and the light outgoing portion 86, and the ambient light outside the glass cover plate 10 is transmitted to the second light sensing element 90 through two total reflections in the light guiding member 80. In various embodiments, the ambient light may be reflected within the light guide 80 two or more times. It can be understood that the brightness of the ambient light may be attenuated or lost to a certain degree due to multiple total reflections in the light guide 80, and in order to avoid brightness distortion of the ambient light, the present application increases the loss of the brightness of the light received by the second light sensing element 90 due to multiple total reflections of the light in the light guide 80 by a software algorithm.

Referring to fig. 14 and 15, in another embodiment, the transmitting portion 84 of the light guide 80 includes a first transmitting portion 842 and a second transmitting portion 844 arranged at an angle to the first transmitting portion 842, and the light outside the glass cover plate 10 enters from the light inlet portion 82, and is incident on the inner wall of the first transmitting portion 842, reflected by the light through the second transmitting portion 844 for one time, and then emitted out of the light emitting portion 36, and finally incident on the second light sensing element 90. Further, optionally, in an embodiment, the second transmitting portion 844 is disposed at an obtuse angle to the first transmitting portion 842 and the light emergent portion 86, respectively, and the light emergent portion 86 is disposed perpendicular to the sensor assembly 80. By adopting the structure, the ambient light outside the glass cover plate 10 is reflected on the second light sensing element 90 by only one total reflection, and the brightness of the ambient light is basically not attenuated or lost, so that the condition of distortion of the brightness of the light can be better avoided.

Specifically, the electronic device 100 further includes a circuit board 110, and in an embodiment, the second optical sensor 90 is connected to the circuit board 110, so as to transmit information obtained by the second optical sensor 90 to the circuit board 110. In the present embodiment, the second photo sensor 90 is disposed parallel to the circuit board 110, as shown in fig. 11.

In one embodiment of the present application, the second optical sensor 90 and the camera module 70 are connected to the circuit board 110 through different flexible printed circuit boards.

The camera assembly 70 is connected to the circuit board 110 via a flexible printed circuit board, a portion of which is disposed in the base 72 for transmitting the image information captured by the lens assembly 76 to the circuit board 110.

In another embodiment, the second light-sensing element 90 is disposed perpendicular to the cover glass 10, as shown in fig. 14, and the second light-sensing element 90 is connected to the circuit board 110 through a second flexible printed circuit board 120.

With reference to fig. 12, in an embodiment, the light guide 80 further includes a fixing seat 88, the fixing seat 88 is located at an end of the light guide 80 away from the glass cover 10, and the fixing seat 88 is fixedly connected to the frame 30. With such a structure, the light guide 80 can be firmly fixed to the frame 30 by the fixing base 88. In this embodiment, the fixing base 88 is a sheet to increase the bonding area between the fixing base 88 and the frame 30.

Optionally, in another embodiment, the fixing seat 88 is provided with a through groove 882, and the light outlet portion 86 of the light guide 80 is located in the through groove 882.

In other embodiments, the light guide 80 may not include the fixing seat 88, for example, the accommodating cavity 34 for disposing the light guide 80 is sized to be only slightly larger than the light guide 80, so that the light guide 80 is stably disposed in the frame 30.

The above description is only for the purpose of illustrating embodiments of the present application and is not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application or are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims

1. An electronic device, comprising:

a display screen;

the frame is used for bearing the display screen, and a first through groove is formed in the frame;

the sensor assembly is positioned on one side, far away from the display screen, of the frame, and at least part of the sensor assembly is positioned in the first through groove or positioned on one side, far away from the display screen, of the first through groove.

2. The electronic device according to claim 1, further comprising foam, wherein the foam is attached to one side of the display screen close to the frame, a second through groove is formed in the foam, and the second through groove is communicated with the first through groove.

3. The electronic device of claim 1, wherein the display screen comprises a top portion, a middle portion, and a bottom portion, and wherein a projection of the sensor assembly in a direction perpendicular to the display screen is located within the middle or top portion of the display screen.

4. An electronic device according to any of claims 1-3, wherein the sensor assembly comprises a light sensitive element or proximity device.

5. The electronic device of any of claims 1-3, wherein the sensor assembly comprises an infrared receiver and an infrared emitter, each of the infrared receiver and the infrared emitter at least partially falling into the first channel in an orthographic projection perpendicular to the display screen.

6. The electronic device of claim 5, wherein the first channel comprises a first slot and a second slot independent of each other, wherein the IR receiver at least partially falls into the first slot along an orthographic projection perpendicular to the display screen, and wherein the IR emitter at least partially falls into the second slot along an orthographic projection perpendicular to the display screen.

7. The electronic device according to claim 5, further comprising a light guide member and a second light sensing element, wherein the frame is provided with a receiving cavity, the display screen is provided with a third through groove, the third through groove is communicated with the receiving cavity, and the light guide member is located in the receiving cavity and the third through groove; the second light sensing element is fixed on the frame and is abutted or arranged adjacent to the light guide piece, and the other end of the light guide piece is used for collecting external light, so that the ambient light outside the display screen can be transmitted to the second light sensing element through at least one total reflection in the light guide piece.

8. The electronic device according to claim 7, wherein the light guide member includes a light incident portion, a light transmitting portion, and a light exiting portion, and the light exiting portion abuts against the second light-sensing element or a projection of the light exiting portion in a direction perpendicular to the display screen coincides with the second light-sensing element.

9. The electronic device according to claim 8, further comprising a camera assembly, wherein the second optical sensor is disposed adjacent to the camera assembly, and at least a portion of the light inlet portion and the transmitting portion is curved and an orthographic projection of the camera assembly in the glass cover direction coincides with an orthographic projection of the light inlet portion and the transmitting portion in the glass cover direction.

10. The electronic device according to claim 8, wherein a sound transmitting portion is provided on the frame, and the light intake portion is provided adjacent to the sound transmitting portion.

11. The electronic device according to claim 8, further comprising a glass cover plate that is provided on a side of the display screen away from the frame and forms a light-passing portion where the light-incoming portion of the light guide member is located, and ambient light is irradiated onto the light-incoming portion through the light-passing portion.