CN214203952U - Electronic equipment - Google Patents
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- CN214203952U CN214203952U CN202022843887.4U CN202022843887U CN214203952U CN 214203952 U CN214203952 U CN 214203952U CN 202022843887 U CN202022843887 U CN 202022843887U CN 214203952 U CN214203952 U CN 214203952U
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- 230000008054 signal transmission Effects 0.000 claims description 11
- 239000004642 Polyimide Substances 0.000 claims description 4
- 229920001721 polyimide Polymers 0.000 claims description 4
- 229920000106 Liquid crystal polymer Polymers 0.000 claims description 3
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 26
- 238000005315 distribution function Methods 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 26
- 239000002184 metal Substances 0.000 description 6
- 239000012790 adhesive layer Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The embodiment of the application discloses electronic equipment, this electronic equipment includes: a display screen, the display screen comprising: the display module comprises a display module, a touch electrode layer and an antenna radiator; the touch electrode layer is positioned on the light emergent side of the display module and comprises a plurality of touch electrodes; the antenna radiator is positioned on the light-emitting side of the display module; the antenna radiator is a transparent radiator. In this application embodiment, the antenna radiator is located the light-emitting side of display module assembly, promptly the antenna radiator is located display module assembly image output one side for the antenna radiator can face electronic equipment the place ahead radiation signal, has eliminated the limitation of antenna radiator signal radiation direction, when being applied to millimeter wave antenna, can improve the accumulative distribution function performance of antenna moreover.
Description
Technical Field
The present application relates to the field of electronic technology, and in particular, to an electronic device.
Background
With the rapid development of electronic products, the applications of the electronic products are more and more extensive, and the requirements for the antenna design in the electronic products are also higher and higher. The design of antenna among the electronic product on the market all can put lid top behind metal frame and metal at present, leads to the antenna can only face electronic product rear radiation signal, perhaps faces the oblique rear direction radiation signal in electronic product top for antenna signal radiation direction has the limitation, influences antenna signal's radiation and receipt, and then influences electronic equipment signal radiation and receipt. Especially for millimeter wave, antenna signals can only face to the rear or the position near the top, so that the cumulative distribution function that the antenna needs to cover is limited by the layout of the antenna, and the performance of the cumulative distribution function of the millimeter wave antenna is affected.
SUMMERY OF THE UTILITY MODEL
An embodiment of the present application provides an electronic device, which includes:
a display module;
the touch electrode layer is positioned on the light emergent side of the display module and comprises a plurality of touch electrodes;
the antenna radiator is positioned on the light emergent side of the display module;
the antenna radiator is a transparent radiator.
Optionally, the touch electrode is a transparent electrode, and the transparent electrode and the transparent radiator are made of the same material; the conductivity of the antenna radiator is not less than 106s/m。
Optionally, the touch electrode and the antenna radiator are located on the same layer, and a gap is formed between the touch electrode and the antenna radiator.
Optionally, a gap is formed between adjacent touch electrodes in the touch electrodes, and the antenna radiator is located in the gap of the touch electrodes.
Optionally, the touch electrode and the antenna radiator are located on different layers, and a projection of the antenna radiator on the plane where the display module is located and a projection of the touch electrode on the plane where the display module is located are at least partially not overlapped.
Optionally, the antenna radiator is connected to a first flexible circuit board, the first flexible circuit board is connected to the motherboard through a first connector, and the first connector is a radio frequency connector;
the display module is connected with a second flexible circuit board, and the second flexible circuit board is connected with the mainboard through a second connector.
Optionally, the antenna radiator is connected to a first flexible circuit board, and the first flexible circuit board is connected to a second flexible circuit board through a first connector;
the display module is connected with the second flexible circuit board, and the second flexible circuit board is connected with the mainboard through a second connector;
the second flexible circuit board is provided with a first signal line and a second signal line, wherein the first signal line is used for signal transmission between the first flexible circuit board and the mainboard, and the second signal line is used for signal transmission between the display module and the mainboard;
wherein the first signal line and the second signal line are isolated from each other.
Optionally, the antenna radiator is connected to a first flexible circuit board, the display module is connected to the second flexible circuit board, the first flexible circuit board is connected to the motherboard through a first region of a first connector, and the second flexible circuit board is connected to the motherboard through a second region of the first connector;
wherein different pins of the first region of the first connector are isolated from each other.
Optionally, the first flexible circuit board is a flexible circuit board of polyimide or a flexible circuit board of liquid crystal polymer.
Optionally, the display screen is a flexible display screen, and the electronic device further includes: the equipment main body is fixedly connected with the flexible display screen; the flexible display screen includes a first area corresponding to a first surface of the apparatus body and a second area surrounding the first area corresponding to a side of the apparatus body; the antenna radiator is at least partially located in the second region.
Optionally, the antenna radiator is configured to radiate a signal of at least one frequency band of a WWAN antenna, a WLAN antenna, an NR FR1 antenna, and an mmW antenna.
Compared with the prior art, the technical scheme has the following advantages:
the technical scheme provided by the embodiment of the application comprises the following steps: a display screen, the display screen comprising: a display module; the touch electrode layer is positioned on the light emergent side of the display module and comprises a plurality of touch electrodes; and the antenna radiator is positioned at the light-emitting side of the display module. Therefore, it can be seen that the electronic equipment that this application embodiment provided, the antenna radiation body is located display module assembly's light-emitting side, promptly the antenna radiation body is located one side of display module assembly output image makes the antenna radiation body can move towards electronic equipment the place ahead radiation signal has overcome the limitation that the antenna radiation signal can only be to rear and oblique rear transmission, when being applied to millimeter wave antenna, can improve the accumulative distribution function performance of antenna moreover.
In addition, in the electronic device provided in the embodiment of the application, the antenna radiator is a transparent radiator, so that the antenna signal can be transmitted to the front of the display module, and the display of the output image of the display module is not affected on the basis of overcoming the limitation that the antenna signal can be transmitted only to the rear or the oblique rear.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a cross-sectional view of an electronic device provided in an embodiment of the present application;
fig. 2 is a top view of a touch electrode layer in an electronic device according to an embodiment of the present disclosure;
fig. 3 is a cross-sectional view of another electronic device provided in an embodiment of the present application;
fig. 4 is a top view of a layer where a touch electrode is located in an electronic device according to an embodiment of the present disclosure;
fig. 5 is a cross-sectional view of yet another electronic device provided by an embodiment of the present application;
fig. 6 is a cross-sectional view of another electronic device provided in an embodiment of the present application;
fig. 7 is a schematic partial structure diagram of an electronic device according to an embodiment of the present disclosure;
fig. 8 is a schematic diagram illustrating a connection between an antenna radiator and a display module in an electronic device according to an embodiment of the present disclosure and a motherboard;
fig. 9 is a schematic view illustrating connection between an antenna radiator and a display module in another electronic device according to an embodiment of the present application and a motherboard;
fig. 10 is a schematic view illustrating a connection between an antenna radiator and a display module of another electronic device according to an embodiment of the present disclosure and a motherboard;
fig. 11 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the 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 following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and it will be apparent to those of ordinary skill in the art that the present application is not limited to the specific embodiments disclosed below.
As described in the background section, in the electronic products on the market, the antenna is designed to be placed on the top of the metal frame and the metal rear cover, so that the antenna can only radiate signals towards the rear of the electronic product, or radiate signals towards the top of the electronic product in an oblique and upward direction, the radiation direction of the antenna signals is limited, and the cumulative distribution function performance of the millimeter wave antenna is affected.
Moreover, with the rapid arrival of the 5G era, the demand for high rate and low latency for uploading and downloading data has increased dramatically, and particularly in developed regions such as north america, japan, and korea, a clear demand for high rate 5D FR2 mmW has been made. However, at present, the domestic and European regions are mainly developed by taking the 5G sub-6 frequency band as a main frequency band, and the rapid increase of the number of the antennas brings great challenges to some special layouts. The antennas of the electronic products on the market are designed on the top of the metal frame and the metal rear cover, and the antennas are designed by utilizing the existing height of the circuit board. However, due to the increase of the number of antennas, the space occupied by the antennas on the circuit board is larger and larger, so that the thickness of the electronic product is larger at present, and with the development of the electronic product, the trend of thinning and miniaturization of the electronic product is more and more obvious, which will bring a great challenge to the design of the antenna of the electronic product.
Based on this, the present application provides an electronic device, as shown in fig. 1, the electronic product includes: a display screen 10, the display screen 10 comprising:
a display module 20;
a touch electrode layer 30 located on the light exit side of the display module 20, as shown in fig. 2, the touch electrode layer includes a plurality of touch electrodes 31;
an antenna radiator 40 located at the light exit side of the display module 20;
the antenna radiator 40 is a transparent radiator.
Specifically, in an embodiment of this application, the antenna radiator is located the light-emitting side of display module assembly, promptly the antenna radiator is located one side of display module assembly output image for the antenna radiator can face towards electronic equipment the place ahead radiation signal, has overcome the limitation that antenna radiation signal can only be to rear and oblique rear transmission, when being applied to the millimeter wave antenna moreover, can improve the accumulative distribution function performance of antenna, improves antenna performance.
Moreover, in the electronic device that this application embodiment provided, the antenna radiator sets up display module's light-emitting side can have great space and highly design the antenna, is favorable to being applicable to the big trend that antenna quantity exploded, and is favorable to improving the antenna performance.
In addition, in the electronic device provided in the embodiment of the application, the antenna radiator is a transparent radiator, so that the antenna signal can be transmitted to the front of the display module, and the display of the output image of the display module is not affected on the basis of overcoming the limitation that the antenna signal can be transmitted only to the rear or the oblique rear.
On the basis of the above embodiments, in an embodiment of the present application, the touch electrode is a transparent electrode, so that the display of the image output by the display module is not affected on the basis of integrating the touch detection function in the electronic device.
Optionally, in an embodiment of the present application, the antenna radiator is a transparent radiator, the touch electrode is also a transparent electrode, and the transparent electrode and the transparent radiator are made of the same material, that is, the transparent electrode and the transparent radiator are made of the same material, so that the antenna radiator and the touch electrode can be formed in the same process step, and the process step of manufacturing the electronic device is simplified.
It should be noted that, the conventional ITO material is difficult to be used in antenna design due to too low conductivity, but with the development of ITO material, more and more new ITO materials are now replacing the conventional ITO material, and the conductivity of the new ITO material can reach 106s/m, can be used for antenna design. Optionally, in an embodiment of the present application, the antenna radiator is made of a novel ITO material, and the conductivity of the ITO material is not less than 106s/m, i.e. the conductivity of the antenna radiator is greater than or equal to 106s/m to satisfy the requirement of the antenna radiator on conductivityThe antenna performance of the electronic device is improved.
Optionally, in this embodiment, the conductivity of the touch electrode is also greater than or equal to 106s/m, so that the sheet resistance of the touch electrode is very low, and the touch detection performance of the electronic equipment is improved.
On the basis of the foregoing embodiments, in an optional embodiment of the present application, as shown in fig. 3, the touch electrode 31 and the antenna radiator 40 are located on the same layer, so that the thickness of the electronic device is not increased on the basis that the touch electrode and the antenna radiator are both disposed on the light emitting side of the display module, and the electronic device is suitable for the development trend of light and thin electronic devices.
Specifically, on the basis of the above embodiments, in an embodiment of the present application, the touch electrode 31 and the antenna radiator 40 are fixedly connected to the display module through an adhesive layer, optionally, in an embodiment of the present application, the adhesive layer is an optical adhesive layer, but the present application does not limit this, which is determined as the case may be.
It should be noted that, in the electronic device provided in the embodiment of the present application, if the antenna radiator and the touch electrode are located on the same layer, a projection of the antenna radiator on a plane where the display module is located and a projection of the touch electrode on the plane where the display module is located are not overlapped, so that the setting of the touch electrode does not affect the performance of the radiation signal of the antenna radiator.
On the basis of the foregoing embodiment, in an embodiment of the present application, as shown in fig. 3, when the touch electrode 31 and the antenna radiator 40 are located on the same layer, a gap is formed between the touch electrode 31 and the antenna radiator 40 to insulate the touch electrode 31 and the antenna radiator 40, so as to avoid mutual influence between the touch electrode 31 and the antenna radiator 40.
Optionally, in an embodiment of the present application, a gap between the touch electrode and the antenna radiator is an insulation gap, that is, the touch electrode and the antenna radiator are insulated by air, so that the touch electrode is insulated from the antenna radiator, and on the basis of avoiding mutual influence between the touch electrode and the antenna radiator, the structure of the electronic device is simplified, and the cost of the electronic device is reduced; in another embodiment of the present application, an insulation structure is filled in a gap between the touch electrode and the antenna radiator, so that the touch electrode and the antenna radiator are insulated and isolated by the insulation structure, and mutual influence between the touch electrode and the antenna radiator is avoided. However, the present application is not limited thereto, as the case may be.
On the basis of any one of the foregoing embodiments, in an embodiment of the present application, the touch electrode is located in the display module display area, and the antenna radiator is located in the display module non-display area, so that the touch electrode and the antenna radiator are disposed on the same layer, and the antenna radiator and the touch electrode are electrically insulated and do not affect each other.
In another embodiment of the present application, the touch electrode and the antenna radiator are both located in the display area of the display module, optionally, in an embodiment of the present application, as shown in fig. 4, the touch electrode 31 and the antenna radiator 40 are located in the same layer, a gap is provided between adjacent touch electrodes 31 in the plurality of touch electrodes 31, the antenna radiator 40 is located in the gap of the plurality of touch electrodes 31, so that the display area of the electronic device can radiate an antenna signal, and the setting of the antenna radiator does not increase the frame area of the electronic device, which is favorable for realizing a narrow frame of the electronic device.
On the basis of the foregoing embodiment, in a preferred embodiment of the present application, if the antenna radiator is located in the gap of the touch electrodes, the antenna radiator is preferably a radiator of a millimeter wave antenna. It should be noted that, the volume of the radiator of the millimeter wave antenna is small, and when the radiator is located in the gap between the touch electrodes, the gap between the touch electrodes is not too large, so that the touch detection accuracy of the electronic device is not affected. However, the present application is not limited thereto, as the case may be.
On the basis of the foregoing embodiment, in another optional embodiment of the present application, as shown in fig. 5, the touch electrode layer 30 and the antenna radiator 40 are located at different layers, in the embodiment of the present application, the touch electrode may be located at a side of the antenna radiator away from the display module, or at a side of the antenna radiator facing the display module, which is not limited in this application, and is specifically determined as the case may be.
The electronic device provided by the embodiment of the present application is described below with the touch electrode located on a side of the antenna radiator away from the display module.
Optionally, in an embodiment of the present application, as shown in fig. 5, the antenna radiator 40 is located above the display module 20 and fixedly connected to the display module 20 through an adhesive layer, and the touch electrode layer 30 is located on a side of the antenna radiator layer 40 away from the display module 20 and fixedly connected to the antenna radiator 40 through the adhesive layer, so as to maintain the relative positions of the display module, the touch electrode, and the antenna radiator fixed, but this is not limited thereto in this application, and is determined as the case may be.
On the basis of any of the above embodiments, in an embodiment of the present application, a projection of the antenna radiator 40 on the plane where the display module 20 is located and a projection of the touch electrode layer 30 on the plane where the display module 20 is located are at least partially not overlapped. Specifically, in an embodiment of the present application, a projection of the antenna radiator 40 on the plane where the display module 20 is located does not overlap with a projection of the touch electrode layer 30 on the plane where the display module 20 is located, and in another embodiment of the present application, a projection of the antenna radiator 40 on the plane where the display module 20 is located and a projection of the touch electrode layer 30 on the plane where the display module 20 is located do not overlap, as shown in fig. 6. The present application is not limited thereto, as the case may be.
It should be noted that, if the projection of the antenna radiator on the plane where the display module is located does not overlap with the projection of the touch electrode layer on the plane where the display module is located, in an optional embodiment of the present application, the antenna radiator is located on one side of the touch electrode layer facing the display module, so as to avoid the setting of the antenna radiator from affecting the touch detection performance of the touch electrode layer on the basis of ensuring the antenna performance of the antenna radiator.
On the basis of any of the foregoing embodiments, in an embodiment of the present application, as shown in fig. 7, the electronic device further includes a motherboard 50, where the motherboard 50 is configured to output signals to the display module 20 and the antenna radiator 40 and receive signals output by the antenna radiator 40.
Optionally, in an embodiment of the present application, as shown in fig. 7, the main board 50 is further configured to output a signal to the touch electrode layer 30 and receive a signal output by the touch electrode layer 30, but the present application does not limit this, which is determined as the case may be.
Specifically, in an embodiment of the present application, as shown in fig. 8, the antenna radiator 40 is connected to a first flexible circuit board 41, and the first flexible circuit board 42 is connected to a motherboard 50 through a first connector 42, so that the antenna radiator 40 is connected to the motherboard 50, and the motherboard can output a signal to the antenna radiator 40 and receive a signal output by the antenna radiator. Optionally, the first connector is a radio frequency connector, but the application does not limit this, as the case may be.
On the basis of the foregoing embodiment, in an embodiment of the present application, as shown in fig. 8, the display module 20 is connected to a second flexible circuit board 21, and the second flexible circuit board 21 is connected to the main board 50 through a second connector 22, so that the display module 20 is connected to the main board 50, and the main board can output signals to the display module to control the display module 20 to implement image output.
In another embodiment of the present application, as shown in fig. 9, the antenna radiator 40 is connected to the first flexible circuit board 41, the first flexible circuit board 41 is connected to the second flexible circuit board 21 through the first connector 42, the display module assembly 20 is connected to the second flexible circuit board 21, the second flexible circuit board 21 is connected to the motherboard 50 through the second connector 22, so that the antenna radiator 40 and the display module assembly 20 are both connected to the motherboard 50 through the second flexible circuit board 21, the motherboard gives the antenna radiator 40 output signal and the reception signal output by the antenna radiator, and the motherboard gives the display module assembly output signal, control the display module assembly 20 to realize image output.
Because the antenna radiator with the display module assembly all passes through the second flexible circuit board links to each other with the mainboard, in order to avoid the antenna radiator with influence each other between the signal that the display module assembly corresponds, on the basis of above-mentioned embodiment, in an embodiment of this application, first signal line and second signal line have on the second flexible circuit board, wherein, first signal line is used for first flexible circuit board with signal transmission between the mainboard, the second signal line is used for the display module assembly with signal transmission between the mainboard, wherein, first signal line with second signal line mutual isolation can avoid the mainboard with the signal of transmission between the antenna radiator with the mainboard with the signal of transmission between the display module assembly influences each other.
In another embodiment of the present application, as shown in fig. 10, the antenna radiator 40 is connected to the first flexible circuit board 41, the display module assembly 20 is connected to the second flexible circuit board 21, the first flexible circuit board 41 is connected to the motherboard 50 through the first region 421 of the first connector 42, so that the antenna radiator 40 and the motherboard 50 can perform signal transmission therebetween, so that the antenna radiator 40 realizes signal radiation and reception, the second flexible circuit board 21 is connected to the motherboard 50 through the second region 422 of the first connector 42, so that the display module assembly 20 and the motherboard 50 can perform signal transmission therebetween, so that the display module assembly 20 realizes image output.
On the basis of the foregoing embodiment, in an embodiment of the application, in order to avoid mutual influence between a signal transmitted between the motherboard and the antenna radiator and a signal transmitted between the motherboard and the display module, different pins of the first area and the second area of the first connector are isolated from each other.
On the basis of any of the foregoing embodiments, in an embodiment of the present application, the signal frequency of the antenna radiator is not less than 400MHZ, and the loss requirement of the antenna signal with the frequency not less than 400MHZ on signal transmission is high, so in an optional embodiment of the present application, the first flexible circuit board is a flexible circuit board of polyimide, a flexible circuit board of polyimide with a modified formulation, or a flexible circuit board of liquid crystal polymer, so as to reduce the signal transmission loss between the antenna radiator and the motherboard, and meet the signal transmission loss requirement of the electronic device on the antenna. However, the present application is not limited thereto, as the case may be.
On the basis of any of the above embodiments, in an embodiment of the present application, as shown in fig. 11, the display screen 10 is a flexible display screen, and the electronic device further includes: a device main body 60 fixedly connected to the flexible display screen 10; the flexible display screen 10 includes a first area 11 and a second area 12 surrounding the first area 11, wherein the first area 11 corresponds to a first surface of the device body 60, that is, the first area 11 of the flexible display screen 10 covers the first surface of the device body 60, and the second area 12 corresponds to a side surface of the device body, that is, the second area 12 of the flexible display screen 10 covers the side surface of the device body 60. The antenna radiator is at least partially located in the second area to reduce the influence of the placement state of the electronic device on the signal radiation and reception performance of the antenna radiator, for example, when the electronic device is placed with the front surface facing downward, the antenna radiator is located in the second area of the flexible display screen, and can still radiate and receive signals, so that the radiation and reception performance of antenna signals of the electronic device is ensured.
Specifically, in an embodiment of the present application, the second region includes a plurality of sub-regions, and the plurality of sub-regions includes a first sub-region and a second sub-region that are disposed oppositely and a third sub-region and a fourth sub-region that are disposed oppositely, where the first sub-region corresponds to a top end of the electronic device, the second sub-region corresponds to a bottom end of the electronic device, the third sub-region corresponds to a left side surface of the electronic device, and the fourth sub-region corresponds to a side surface of the electronic device.
On the basis of the foregoing embodiments, in an embodiment of the present application, the antenna radiator is at least partially located in at least one of the plurality of sub-regions. Optionally, in an embodiment of the present application, the antenna radiator is at least partially located in at least two sub-areas of the plurality of sub-areas, so as to reduce a probability that the electronic device cannot radiate and receive an antenna signal when an end surface of the electronic device is blocked by a conductor (e.g., a hand).
On the basis of the foregoing embodiment, in an embodiment of the present application, if the antenna radiator is at least partially located in two sub-regions of the multiple sub-regions, the two sub-regions may be two sub-regions opposite to each other in the multiple sub-regions, such as a first sub-region and a second sub-region, or a third sub-region and a fourth sub-region, or two sub-regions adjacent to each other in the multiple sub-regions, such as a first sub-region and a third sub-region, or a first sub-region and a fourth sub-region, or a second sub-region and a third sub-region, or a second sub-region and a fourth sub-region, so as to further reduce a probability that the electronic device cannot radiate and receive an antenna signal when an end surface of the electronic device is blocked by a conductor (such as a hand).
On the basis of any one of the foregoing embodiments, in an embodiment of the present application, the antenna radiator includes: at least two sub-antenna radiators.
On the basis of the foregoing embodiment, in an embodiment of the present application, the at least two sub-antenna radiators may be radiators of antenna signals of the same antenna frequency band, and optionally, in the embodiment of the present application, each radiator of the radiators of the at least two antenna signals of the same frequency band is located in a different sub-region of the multiple sub-regions, so as to further reduce the probability that the electronic device cannot radiate and receive the antenna signals when the electronic device is held in a hand. For example, when a user holds the electronic device, at least one side of the electronic device is shielded, and at least one of the remaining sides of the electronic device has an antenna radiator to ensure radiation and reception of antenna signals of the electronic device.
On the basis of the foregoing embodiment, in an embodiment of the present application, the antenna radiator includes: the four sub-antenna radiators are radiators of antenna signals of the same frequency band, and optionally, the four sub-antenna radiators are respectively located in each sub-region of the second region, namely, in the first sub-region, the second sub-region, the third sub-region and the fourth sub-region, so that each side face of the electronic device can radiate and receive the antenna signals, and therefore the probability that the antenna radiators affect the antenna performance of the electronic device is further reduced in the process of using the electronic device by a user.
In another embodiment of the present application, the at least two sub-antenna radiators may also be radiators of antenna signals of different frequency bands, so that the electronic device may radiate and receive antenna signals of multiple frequency bands. Optionally, in this embodiment of the application, the radiators of the antenna signals in different frequency bands are located in different sub-areas of the multiple sub-areas, so that the size of the electronic device is not increased on the basis of integrating radiation and reception of the antenna signals in multiple frequency bands in the electronic device.
In other embodiments of the present application, the antenna radiator may further include at least three sub-antenna radiators, and if the antenna radiator includes at least three sub-antenna radiators, part of the at least three sub-antenna radiators may also be radiators of antenna signals of the same frequency band, and part of the sub-antenna radiators are radiators of antenna signals of different frequency bands.
On the basis of any of the foregoing embodiments, in an embodiment of the present application, the antenna radiator is configured to radiate signals of at least one frequency band of a WWAN antenna, a WLAN antenna, an NR FR1 antenna, and a mmW antenna. In a specific application, the antenna radiator may be configured to radiate a signal in one frequency band of the WWAN antenna, the WLAN antenna, the NR FR1 antenna, and the mmW antenna, or may be configured to radiate a signal in at least two frequency bands of the WWAN antenna, the WLAN antenna, the NR FR1 antenna, and the mmW antenna, which is not limited in this application and is specifically determined according to application requirements.
On the basis of any one of the above embodiments, in an embodiment of the present application, the electronic device further includes: the transparent cover plate is located the display screen deviates from equipment main part one side to right the display screen protects, optionally, transparent cover plate is the glass apron, but this application does not do the restriction to this, specifically the circumstances and decide.
To sum up, the electronic device provided in the embodiment of the present application includes: a display screen, the display screen comprising: a display module; the touch electrode layer is positioned on the light emergent side of the display module and comprises a plurality of touch electrodes; and the antenna radiator is positioned at the light-emitting side of the display module. Therefore, it can be seen that the electronic equipment that this application embodiment provided, the antenna radiation body is located display module assembly's light-emitting side, promptly the antenna radiation body is located one side of display module assembly output image makes the antenna radiation body can move towards electronic equipment the place ahead radiation signal has overcome the limitation that the antenna radiation signal can only be to rear and oblique rear transmission, when being applied to millimeter wave antenna, can improve the accumulative distribution function performance of antenna moreover.
In addition, in the electronic device provided in the embodiment of the application, the antenna radiator is a transparent radiator, so that the antenna signal can be transmitted to the front of the display module, and the display of the output image of the display module is not affected on the basis of overcoming the limitation that the antenna signal can be transmitted only to the rear or the oblique rear.
All parts in the specification are described in a mode of combining parallel and progressive, each part is mainly described to be different from other parts, and the same and similar parts among all parts can be referred to each other.
In the above description of the disclosed embodiments, features described in various embodiments in this specification can be substituted for or combined with each other to enable those skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An electronic device, comprising: a display screen, the display screen comprising:
a display module;
the touch electrode layer is positioned on the light emergent side of the display module and comprises a plurality of touch electrodes;
the antenna radiator is positioned on the light emergent side of the display module;
the antenna radiator is a transparent radiator.
2. The electronic device according to claim 1, wherein the touch electrode is a transparent electrode, and the transparent electrode is made of the same material as the transparent radiator; the conductivity of the antenna radiator is not less than 106s/m。
3. The electronic device of claim 1, wherein the touch electrode and the antenna radiator are located on a same layer, and a gap is formed between the touch electrode and the antenna radiator.
4. The electronic device of claim 3, wherein a gap is formed between adjacent touch electrodes of the touch electrodes, and the antenna radiator is located in the gap of the touch electrodes.
5. The electronic device according to claim 1, wherein the touch electrode and the antenna radiator are located on different layers, and a projection of the antenna radiator on a plane where the display module is located and a projection of the touch electrode layer on the plane where the display module is located are at least partially not overlapped.
6. The electronic device of claim 1, wherein the antenna radiator is connected to a first flexible circuit board, the first flexible circuit board is connected to a motherboard of the electronic device through a first connector, and the first connector is a radio frequency connector;
the display module is connected with a second flexible circuit board, and the second flexible circuit board is connected with the mainboard through a second connector.
7. The electronic device of claim 1, wherein the antenna radiator is connected to a first flexible circuit board, the first flexible circuit board being connected to a second flexible circuit board by a first connector;
the display module is connected with the second flexible circuit board, and the second flexible circuit board is connected with a main board of the electronic equipment through a second connector;
the second flexible circuit board is provided with a first signal line and a second signal line, wherein the first signal line is used for signal transmission between the first flexible circuit board and the mainboard, and the second signal line is used for signal transmission between the display module and the mainboard;
wherein the first signal line and the second signal line are isolated from each other.
8. The electronic device of claim 1, wherein the antenna radiator is connected to a first flexible circuit board, the display module is connected to a second flexible circuit board, the first flexible circuit board is connected to a motherboard through a first region of a first connector, and the second flexible circuit board is connected to the motherboard through a second region of the first connector;
wherein different pins of the first region of the first connector are isolated from each other.
9. The electronic device according to any one of claims 6 to 8, wherein the first flexible circuit board is a flexible circuit board of polyimide or a flexible circuit board of liquid crystal polymer.
10. The electronic device of claim 1, wherein the display is a flexible display, the electronic device further comprising: the equipment main body is fixedly connected with the flexible display screen; the flexible display screen includes a first area corresponding to a first surface of the apparatus body and a second area surrounding the first area corresponding to a side of the apparatus body; the antenna radiator is at least partially located in the second region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022843887.4U CN214203952U (en) | 2020-12-01 | 2020-12-01 | Electronic equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022843887.4U CN214203952U (en) | 2020-12-01 | 2020-12-01 | Electronic equipment |
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| CN214203952U true CN214203952U (en) | 2021-09-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114389010A (en) * | 2021-12-29 | 2022-04-22 | 联想(北京)有限公司 | Antenna and electronic equipment |
| WO2023224888A1 (en) * | 2022-05-16 | 2023-11-23 | Meta Platforms Technologies, Llc | Transparent antenna and touch display on a wearable device |
| WO2025000858A1 (en) * | 2023-06-29 | 2025-01-02 | 云谷（固安）科技有限公司 | Touch control module, display panel and display apparatus |
-
2020
- 2020-12-01 CN CN202022843887.4U patent/CN214203952U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114389010A (en) * | 2021-12-29 | 2022-04-22 | 联想(北京)有限公司 | Antenna and electronic equipment |
| WO2023224888A1 (en) * | 2022-05-16 | 2023-11-23 | Meta Platforms Technologies, Llc | Transparent antenna and touch display on a wearable device |
| WO2025000858A1 (en) * | 2023-06-29 | 2025-01-02 | 云谷（固安）科技有限公司 | Touch control module, display panel and display apparatus |
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