CN113194645A

CN113194645A - Electronic equipment

Info

Publication number: CN113194645A
Application number: CN202110463288.6A
Authority: CN
Inventors: 程海涛; 姚巡; 刘乾乾
Original assignee: BOE Technology Group Co Ltd; Chengdu BOE Optoelectronics Technology Co Ltd
Current assignee: BOE Technology Group Co Ltd; Chengdu BOE Optoelectronics Technology Co Ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-07-30

Abstract

The invention discloses an electronic device, comprising: a display area; the key area is arranged on one side of the display area; a near field communication antenna disposed within the key region. The near field communication antenna of the electronic equipment is arranged in the key area, on one hand, the near field communication antenna does not need to be arranged in a frame on the peripheral side of the display area, so that the electronic equipment does not have the width increase of the frame due to the need of having the near field communication function, the width of the frame is favorably shortened, the area occupation ratio of the display area of the electronic equipment can be further improved, and the user experience can be improved; on the other hand, the near field communication antenna does not need to be arranged in the display area and does not need to be arranged on the periphery of the display area, so that the electromagnetic interference of the near field communication antenna on the display area in the working process can be greatly reduced, and the normal operation of other modules or electronic components of the electronic equipment can be guaranteed.

Description

Electronic equipment

Technical Field

The application relates to the technical field of electronic terminal wireless communication, in particular to an electronic device.

Background

Near field communication has gained important development in recent years, has been widely quoted on electronic equipment, however, in the prior art, the near field communication antenna is mostly arranged around the display device or the touch screen, on one hand, the frame of the electronic equipment can be increased, on the other hand, the near field communication antenna can cause electromagnetic interference to the display device or the touch screen, the display device and the touch screen are easy to be abnormal, and even the touch screen and the display device can not be normally used.

Disclosure of Invention

The application provides an electronic equipment, can solve current electronic equipment and lead to the frame wide because of setting up near field communication antenna and near field communication antenna can cause electromagnetic interference's technical problem to display device or touch-sensitive screen. The near field communication antenna is arranged in the key area, the frame of the electronic equipment cannot be occupied, the frame width of the electronic equipment is favorably shortened, the near field communication antenna can be far away from a display device and a touch screen of the electronic equipment, and the electromagnetic interference to the display device or the touch screen is reduced.

The application provides an electronic device, including: a display area; the key area is arranged on one side of the display area; a near field communication antenna disposed within the key region.

In a possible embodiment, a key is arranged in the key area; the near field communication antenna includes: the first coil is wound on the periphery of the key; or the first coil is arranged on the side surface of the key.

In a possible embodiment, a key is arranged in the key area; the near field communication antenna includes: a plurality of coils arranged on a peripheral side of the key.

In a possible embodiment, a key is disposed in the key region, and the nfc antenna includes: a second coil; a third coil, wherein a first gap is reserved between the third coil and the second coil, and the third coil is connected to the second coil; the keys are arranged in the first gaps, and the length directions of the keys are arranged along the length direction of the first gaps.

In one possible embodiment, the second coil and the third coil are oppositely disposed on two sides of the key, and one of the second coil and the third coil is located between the key and the display area.

In a possible embodiment, the second coil and the third coil are oppositely disposed on two sides of the key, and neither of the second coil and the third coil is located between the key and the display area.

In a possible implementation manner, a key is disposed in the key area, the number of the near field communication antennas is multiple, and the multiple near field antennas are disposed on the periphery side of the key.

In one possible embodiment, a plurality of near field communication antennas form a second gap therebetween, the key is located in the second gap, and a length direction of the key is arranged along a length direction of the second gap.

In a possible embodiment, two near field communication antenna arrangements are oppositely arranged on two sides of the key, and one of the two near field communication antennas is located between the display area and the key area.

In a possible embodiment, two near field communication antenna arrangements are oppositely arranged on two sides of the key, and neither near field communication antenna is located between the display area and the key area.

In one possible implementation, the electronic device further includes: a display device disposed in the display area; a touch device disposed on the display device; the cover plate covers the touch device and the key area, a groove is formed in the surface, facing the key area, of the cover plate, and the near field communication antenna is located in the groove.

In one possible implementation, the electronic device further includes: a driving module connected to the display device; the display device is provided with a connecting part, and the near field communication antenna is connected to the connecting part of the display device, so that the driving module is connected to the near field communication antenna.

In one possible implementation, the electronic device further includes: the circuit board, drive module set up on the circuit board, display device's connecting portion connect to the circuit board, set up in the button district the button connect in connecting portion, so that the button connect in the circuit board.

In a possible implementation manner, the circuit board is a flexible circuit board, a part of the flexible circuit board is disposed in the groove, and another part of the flexible circuit board is disposed on a side of the display device facing away from the touch device.

In one possible implementation, the electronic device further includes: a protective layer disposed between the flexible circuit board and the display device.

In a possible embodiment, the keys arranged in the key region comprise HOME keys.

The electronic equipment provided by the embodiment of the application comprises a display area, a key area and a near field communication antenna, wherein the near field communication antenna is arranged in the key area, and on one hand, the near field communication antenna does not need to be arranged in a frame on the periphery of the display area, so that the electronic equipment does not have the width increase of the frame due to the fact that the electronic equipment needs to have a near field communication function, the width of the frame is favorably shortened, the area occupation ratio of the display area of the electronic equipment can be further improved, and the user experience can be improved; on the other hand, the near field communication antenna does not need to be arranged on the periphery of the display area, so that the electromagnetic interference of the near field communication antenna on the display area in the working process can be greatly reduced, and the normal operation of other modules or electronic components of the electronic equipment can be guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of a first electronic device according to an embodiment of the present disclosure;

FIG. 2 is a schematic cross-sectional view along the direction AA in FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along the direction BB in FIG. 1;

fig. 4 is a schematic structural diagram of a second electronic device according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a third electronic device provided in the embodiment of the present application;

fig. 6 is a schematic structural diagram of a fourth electronic device provided in the embodiment of the present application;

fig. 7 is a schematic structural diagram of a fifth electronic device according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a sixth electronic device according to an embodiment of the present application.

Description of reference numerals:

the display device comprises a display area 1, a key area 2, a near field communication antenna 3, a key 4, a first gap 5, a second gap 6, a display device 7, a touch device 8, a cover plate 9, a circuit board 10, a protective layer 11, a key circuit 12 and an antenna circuit 13;

301 a first coil, 302 a second coil, 303 a third coil, 304 an intermediate line;

701 connecting part;

901 grooves.

Detailed Description

In order to better understand the technical solutions provided by the embodiments of the present specification, the technical solutions of the embodiments of the present specification are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present specification are detailed descriptions of the technical solutions of the embodiments of the present specification, and are not limitations on the technical solutions of the embodiments of the present specification, and the technical features in the embodiments and examples of the present specification may be combined with each other without conflict.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. The term "two or more" includes the case of two or more.

Near field communication has been developed in recent years and has been widely introduced to electronic devices, but in the prior art, a plurality of near field communication antennas are arranged around a display device or a touch screen, so that on one hand, a frame of the electronic device is increased, on the other hand, the near field communication antennas cause electromagnetic interference to the display device or the touch screen, which is easy to cause abnormality of the display device and the touch screen, and even causes the touch screen and the display device to be incapable of being used normally.

In view of the above, as shown in fig. 1 to 8, an embodiment of the present application provides an electronic device, including: a display area 1; the key area 2 is arranged on one side of the display area 1; near field communication antenna 3, near field communication antenna 3 sets up in button area 2.

The electronic equipment comprises the display area 1, the key area 2 and the near field communication antenna 3, wherein the near field communication antenna 3 is arranged in the key area 2, and on one hand, the near field communication antenna 3 does not need to be arranged in a frame on the peripheral side of the display area 1, so that the electronic equipment does not have the width increase of the frame due to the need of having the near field communication function, the width of the frame is favorably shortened, the area occupation ratio of the display area 1 of the electronic equipment can be improved, and the user experience can be improved; on the other hand, the near field communication antenna 3 does not need to be arranged on the peripheral side of the display area 1, so that the electromagnetic interference generated by the near field communication antenna 3 on the display area 1 in the working process can be greatly reduced, and the normal operation of other modules or electronic components of the electronic equipment can be ensured.

According to the electronic equipment provided by the invention, the near field communication antenna 3 is arranged in the key area 2, so that the space in the key area 2 is effectively utilized, and the electronic equipment is particularly suitable for electronic equipment with compact functional module arrangement and small volume, such as wearable electronic equipment.

It can be understood that the NFC is a way of performing identification and data exchange with a compatible device in a short distance, the NFC antenna 3 may be an NFC antenna (Near Field Communication), the NFC antenna has the performance of fast speed, safety and stability in establishing the NFC, and the NFC technology is more standardized, which is beneficial to the compatibility between the electronic device and other devices.

It is understood that the display area 1 is a module or an electronic device related to a display function for being disposed on the electronic apparatus, such as a display screen; while the key area 2 is used for arranging keys 4 for controlling the electronic device, which may be HOME keys, for example.

Illustratively, a key 4 is arranged in the key area 2; the near field communication antenna 3 includes: the first coil 301, the first coil 301 is wound around the circumference of the key 4; alternatively, the first coil 301 is disposed at a side of the key 4.

As shown in fig. 1, the near field communication antenna 3 includes: the first coil 301 is wound on the periphery of the key 4, and the coil can be wound on the periphery of the key 4 in a clockwise or anticlockwise mode, so that the space on the periphery of the key 4 can be more fully utilized; on the other hand, when the electronic device uses the near field communication function, the number of turns of the coil and the magnetic field strength are fixed values, and the first coil 301 is wound around the circumference of the key 4, so that the area of the first coil 301 can be increased, and further the electric potential can be increased, which is beneficial to ensuring the stability of the near field communication function.

As shown in fig. 1, in some examples, in order to further improve the utilization efficiency of the key region 2, the first coil 301 may be circular, square or rectangular, and the key 4 is disposed in the middle of the first coil 301, and the key 4 may also be circular or approximately circular, so as to facilitate the winding of the first coil 301.

As shown in fig. 4, the near field communication antenna 3 includes: the first coil 301 is arranged on the side surface of the key 4, the space on the peripheral side of the key 4 can be utilized, meanwhile, the fact that the key 4 can be a capacitor key is considered, the sensitivity of the capacitor key can be possibly influenced by the inductance and the current generated by the first coil 301, the first coil 301 is arranged on the side surface of the key 4, the electromagnetic interference of the first coil 301 on the key 4 can be reduced, the working accuracy of the key 4 can be guaranteed, and the user experience can be improved.

It is understood that the first coil 301 is arranged at the side of the key 4, which means that: the first coil 301 need not be arranged around the keys 4, the first coil 301 being arranged adjacent to the keys 4. Wherein the first coil 301 is arranged above the key 4 in fig. 4, the same first coil 301 can also be arranged below, to the left and to the right of the key.

In some examples, the coil may wrap in a clockwise or counterclockwise direction.

Illustratively, a key 4 is arranged in the key area 2; the near field communication antenna 3 includes: a plurality of coils arranged on the peripheral side of the key 4.

The near field communication antenna 3 includes: a plurality of coils arranged on the peripheral side of the key 4. Through the setting of a plurality of coils, on the one hand, even when partial coil damaged in a plurality of coils, other coils still can normally work, can ensure the stability of electronic equipment near field communication function. On the other hand, the coverage area of the near field communication antenna 3 in the key area 2 can be further increased; on the other hand, through the arrangement of the plurality of coils, signals among the plurality of coils can be superposed and enhanced, and the near field communication performance of the electronic equipment is further improved.

In some examples, the electronic device may further include an intermediate line 304, and the plurality of coils may be sequentially connected through the intermediate line 304; the plurality of coils may also be divided into a plurality of groups, and the coils in each group are connected in sequence via the intermediate circuit 304.

As shown in fig. 5 and 6, for example, a key 4 is provided in the key region 2, and the near field communication antenna 3 includes: a second coil 302; a third coil 303, a first gap 5 being left between the third coil 303 and the second coil 302, the third coil 303 being connected to the second coil 302; the keys 4 are disposed in the first gap 5, and the length direction of the keys 4 is arranged along the length direction of the first gap 5.

The near field communication antenna 3 includes: the second coil 302 and the third coil 303 are arranged, so that even if one of the second coil 302 and the third coil 303 is damaged, the other coil can still work normally, and the stability of the near field communication function of the electronic equipment can be guaranteed. On the other hand, the coverage area of the near field communication antenna 3 in the key area 2 can be further increased; on the other hand, the third coil 303 is connected to the second coil 302, and signals between the two coils can be enhanced in superposition, so that the near field communication performance of the electronic device is further improved.

As shown in fig. 5 and 6, the third coil 303 may be connected to the second coil 302 through an intermediate line 304.

A first gap 5 is left between the third coil 303 and the second coil 302, the key 4 is arranged in the first gap 5, and the length direction of the key 4 is arranged along the length direction of the gap. By forming the first gap 5 between the third coil 303 and the second coil 302, a mounting position is provided for the key 4, so that the second coil 302 and the third coil 303 are arranged on the peripheral side of the key 4, the current or inductance generated by the second coil 302 and the third coil 303 can be prevented from influencing the capacitance of the key 4, and the working stability of the key 4 can be ensured. The length direction of the keys 4 is arranged along the length direction of the first gap 5 so that the shape and the arrangement position of the keys 4 are adapted to the shape and the arrangement direction of the first gap 5, facilitating the arrangement of the keys 4.

In some examples, to facilitate the installation of the key 4, the third coil 303 and the second coil 302 may have a square shape, a rectangular shape, an approximate rectangular shape, or an elliptical shape, wherein the approximate rectangular shape may be a rectangular shape with a chamfer or a rectangular shape with a radius so that the shape of the first gap 5 is more regular, and the shape of the key 4 may be adapted to the shape of the first gap 5 may be a rectangular shape, and the key 4 may be a rectangular shape with a chamfer or a rectangular shape with a radius, or an elliptical shape in order to make the key 4 more aesthetic.

As shown in fig. 5, the second coil 302 and the third coil 303 are disposed opposite to each other on both sides of the key 4, and one of the second coil 302 and the third coil 303 is located between the key 4 and the display area 1.

The second coil 302 and the third coil 303 are relatively arranged on two sides of the key 4, and the second coil 302 and the third coil 303 can be symmetrically arranged, so that the performance of the second coil 302 and the performance of the third coil 303 are closer, the signal transmission consistency of the near field communication antenna 3 is convenient to improve, and the stability of near field communication is favorably improved.

As shown in fig. 5, one of the second coil 302 and the third coil 303 is located between the display area 1 and the key 4, so that the space of the upper and lower regions of the key 4 can be fully utilized, the area of the frame of the electronic device occupied by the second coil 302 and the third coil 303 can be further reduced, the frame width of the electronic device can be further reduced, the overall width of the electronic device can be reduced, and the electronic device is advantageously miniaturized.

As shown in fig. 5, in the process of mounting the second coil 302 and the third coil 303, the key area 2 may be divided into regions, the width direction of the electronic device may be set as a first direction, a straight line passing through the key in the first direction may be set as a first reference line, a region between the first reference line and the display area may be set as a first region, a region between the first reference line and a frame of the electronic device in the longitudinal direction may be set as a second region, the second coil 302 may be disposed in the first region, and the third coil 303 may be disposed in the second region.

As shown in fig. 6, the second coil 302 and the third coil 303 are disposed on two opposite sides of the key 4, and neither the second coil 302 nor the third coil 303 is located between the key 4 and the display area 1.

As shown in fig. 6, the second coil 302 and the third coil 303 are disposed on two sides of the key 4, and the second coil 302 and the third coil 303 can be symmetrically disposed, so that the performance of the second coil 302 and the performance of the third coil 303 are closer to each other, which is convenient for improving the signal transmission consistency of the near field communication antenna 3 and is beneficial to improving the stability of near field communication.

As shown in fig. 6, the second coil 302 and the third coil 303 are not located between the display area 1 and the key 4, so that the space on the left and right sides of the key 4 can be fully utilized, the overall height of the electronic device can be reduced, and the electronic device can be miniaturized. While the second coil 302 and the third coil 303 can be connected to the display device provided in the display area 1, the second coil 302 and the third coil 303 are arranged on both sides of the key 4 so that the wiring layout directions of the connections between the second coil 302 and the third coil 303 and the display device are made uniform, the leads of the two coils do not cross, and the wiring process of the second coil 302 and the third coil 303 is facilitated.

As shown in fig. 6, in the process of mounting the second coil 302 and the third coil 303, the key region 2 may be divided into regions, the longitudinal direction of the electronic device may be set as the second direction, a straight line passing through the key in the second direction may be set as a second reference line, a region between the second reference line and one frame of the electronic device in the width direction may be set as the third region, a region between the second reference line and the other frame of the electronic device in the width direction may be set as the fourth region, the second coil 302 may be provided in the third region, and the third coil 303 may be provided in the fourth region.

As shown in fig. 6, in some examples, the near field communication antenna 3 is included in the second coil 302 and the third coil 303, and the second coil 302 and the third coil 303 are connected by an intermediate line 304.

Illustratively, a key 4 is arranged in the key area 2, a plurality of near field communication antennas 3 are arranged, and a plurality of near field antennas are arranged on the peripheral side of the key 4.

Through the arrangement of the plurality of near field communication antennas 3, redundant arrangement can be carried out on the near field communication antennas 3, namely, part of the near field communication antennas 3 are in an operation state, and the other part of the near field communication antennas 3 are in an idle state, when the near field communication antennas 3 in the operation state break down, the near field communication antennas 3 in the idle state can be started, the stability of communication can be guaranteed, and the near field communication function that electronic equipment cannot be limited due to the damage of the near field communication antennas 3 can be avoided.

In addition, a plurality of near field communications can work simultaneously, so that the signal intensity of the near field communications can be enhanced on one hand; on the other hand, different near field communication antennas 3 may be used to implement different near field communication functions, such as payment, access control, data communication, etc., and each near field communication antenna 3 may be used to implement only one function, so that the security of the near field communication is improved, and the data of the user can be better protected.

As shown in fig. 7 and 8, for example, the plurality of near field communication antennas 3 form a second gap 6 therebetween, the keys 4 are located in the second gap 6, and the length direction of the keys 4 is arranged along the length direction of the second gap 6.

The plurality of near field communication antennas 3 form a second gap 6 therebetween, providing a mounting location for the key 4.

The keys 4 are located in the second gaps 6, so that the plurality of near field communication antennas 3 are arranged on the periphery of the keys 4, the current or inductance generated by the plurality of near field communication antennas 3 can be reduced to influence the capacitance of the keys 4, and the working stability of the keys 4 can be guaranteed.

The length direction of the keys 4 is arranged along the length direction of the second gap 6 so that the shape and the arrangement position of the keys 4 are adapted to the shape and the arrangement direction of the second gap 6, facilitating the arrangement of the keys 4.

It is understood that the first gap 5 is a gap formed between a plurality of coils in the same near field communication antenna 3, and the second gap 6 is a gap formed between a plurality of near field communication antennas 3, in the case where the near field communication antennas 3 are plural and one near field communication antenna 3 of the plurality of near field communication antennas 3 includes a plurality of coils, the first gap 5 may be formed in the key region 2 at the same time as the second gap 6, and in this case, the key may be provided in the first gap 5 and/or the second gap 6.

In some examples, to facilitate the installation of the keys 4, the plurality of near field communication antennas 3 may be square, rectangular, approximately rectangular, or elliptical, wherein the approximately rectangular may be rectangular with chamfers or rectangular with rounded corners so that the shape of the second gap 6 is more regular, and the shape of the keys 4 may be adapted to the shape of the second gap 6 may be rectangular, and the keys 4 may be rectangular with chamfers or rectangular with rounded corners, or elliptical in order to make the keys 4 more aesthetic.

As shown in fig. 7, two near field communication antennas 3 are disposed oppositely on both sides of the key 4, and one of the two near field communication antennas 3 is located between the key 4 and the display area 1.

The number of the near field communication antennas 3 is two. Two near field communication antennas 3 can satisfy electronic equipment to near field communication's demand, and two near field communication antennas 3 set up in pressing the button area 2, can ensure that every near field communication antenna 3 all can possess sufficient coil area, can ensure near field communication's signal strength.

Two near field communication antennas 3 arrange and set up in the both sides of button 4 relatively, and two near field communication antennas 3 can the symmetrical overall arrangement for two near field communication antennas 3's performance is more close, is convenient for improve near field communication antennas 3 signal transmission's uniformity, does benefit to near field communication's stability.

As shown in fig. 7, one of the two nfc antennas 3 is located between the display area 1 and the key 4, so that the space of the upper and lower regions of the key 4 can be fully utilized, the area of the frame of the electronic device occupied by the nfc antenna 3 can be further reduced, the width of the frame of the electronic device can be further reduced, the overall width of the electronic device can be reduced, and the electronic device is particularly beneficial to miniaturization.

As shown in fig. 7, in the process of two nfc antennas 3, the key area 2 may be divided into regions, the width direction of the electronic device is defined as a first direction, a straight line passing through the key in the first direction is defined as a first reference line, a region between the first reference line and the display area is defined as a first region, a region between the first reference line and a frame of the electronic device in the longitudinal direction is defined as a second region, and the two nfc antennas 3 may be respectively disposed in the first region and the second region.

As shown in fig. 8, two near field communication antennas 3 are disposed on two opposite sides of the key 4, and neither near field communication antenna 3 is located between the key 4 and the display area 1.

As shown in fig. 8, the two field communication antennas are oppositely disposed on two sides of the key 4, and the two field communication antennas can be symmetrically disposed, so that the two field communication antennas are closer in performance, the consistency of near field communication signal transmission is improved, and the stability of near field communication is improved.

As shown in fig. 8, the two field communication antennas are not located between the display area 1 and the key 4, so that the space on the left and right sides of the key 4 can be fully utilized, the overall height of the electronic device can be shortened, and the electronic device can be miniaturized. Meanwhile, the two field communication antennas can be connected to the display device arranged in the display area 1, and the two field communication antennas are arranged on two sides of the key 4, so that the lead layout directions of the two field communication antennas connected with the display device are consistent, leads of the two field communication antennas cannot be crossed, and the wiring processing of the two field communication antennas is facilitated.

As shown in fig. 8, in the process of mounting two near field communication antennas 3, the key area 2 may be divided into two areas, the longitudinal direction of the electronic device is taken as the second direction, a straight line passing through the key in the second direction is taken as the second reference line, an area between the second reference line and one frame of the electronic device in the width direction is taken as the third area, an area between the second reference line and the other frame of the electronic device in the width direction is taken as the fourth area, and the two near field communication antennas 3 are respectively disposed in the third area and the fourth area.

As shown in fig. 2 and 3, the electronic device further includes: a display device 7 disposed in the display area 1; a touch device 8 provided on the display device 7; and the cover plate 9 covers the touch device 8 and the key area 2, a groove 901 is formed on the surface of the cover plate 9 facing the key area 2, and the near field communication antenna 3 is positioned in the groove 901.

The display device 7 is used for achieving the display function of the electronic equipment, the touch device 8 is used for achieving the touch function of the electronic equipment, and the cover plate 9 is arranged on the touch device 8 and the key area 2 in a covering mode, so that the display device 7, the touch device 8, the keys 4 and the near field communication antenna 3 can be protected, and meanwhile the electronic equipment is more attractive.

The cover plate 9 is provided with a groove 901 on the surface facing the key area 2, the near field communication antenna 3 is located in the groove 901, the thickness of the electronic equipment is reduced, the user experience can be further improved, and particularly when the electronic equipment is wearable equipment, the whole thickness of the electronic equipment is reduced, and the wearing comfort of a user can be improved.

When the near field communication antenna 3 comprises a plurality of coils and/or the near field communication antenna 3 is a plurality, unnecessary intersections between the plurality of coils or between the plurality of near field communication antennas 3 can be avoided by jumpers,

it will be appreciated that the depth of the recess 901 needs to be greater than or equal to the thickness of the near field communication antenna 3 so that the recess 901 can accommodate the near field communication antenna 3 and the antenna line 13 for connecting the near field communication antenna 3.

In some examples, the cover plate 9 may be a glass cover plate or a colored glass cover plate (CG cover plate) to provide better protection for the display device 7 of the electronic device, and at the same time, improve the display effect of the display device 7.

As shown in fig. 2 and 3, the electronic device further includes: a driving module connected to the display device 7; wherein, a connection part 701 is provided on the display device 7, and the near field communication antenna 3 is connected to the connection part 701 of the display device 7, so that the driving module is connected to the near field communication antenna 3.

The near field communication antenna 3 is connected to the connecting portion 701 of the display device 7, the display device 7 is connected to the driving module, the driving module can be connected to the near field communication antenna 3, and the electronic device can have a near field communication function by being connected to the near field communication antenna 3 through the driving module.

The near field communication antenna 3 is connected to the connecting portion 701 of the display device 7, it is considered that the key area 2 is located on one side of the display device 7, the near field communication antenna 3 is arranged in the key area 2, and the connection portion 701 on the display device 7 is used for switching, so that the wiring length of the near field communication antenna 3 can be shortened, the probability of crossing of wiring is reduced, the installation of the near field communication antenna 3 is facilitated, and the yield can be improved.

In some examples, the connection part 701 may be a Bonding region on the display device 7, and the near field communication antenna 3 may be connected to a pin (pin) of the Bonding region.

As shown in fig. 2 and 3, the electronic device further includes: the circuit board 10, the driving module is disposed on the circuit board 10, the connecting portion 701 of the display device 7 is connected to the circuit board 10, and the key 4 disposed in the key region 2 is connected to the connecting portion 701, so that the key 4 is connected to the circuit board 10.

By the arrangement of the circuit board 10, a mounting position is provided for the driving module, and the display device 7 is connected to the circuit board 10, so that the circuit board 10 can drive and control the display device 7 conveniently. The keys 4 are connected to the connecting portion 701, and the display device 7 is connected to the circuit board 10, so that a connection relationship is provided between the keys 4 and the circuit board 10, and the electronic device is conveniently controlled through the keys 4, and the display content of the display device 7 is conveniently controlled through the keys 4.

As shown in fig. 2 and 3, the key 4 may be connected to a connection part 701 on the display device 7 through a key wiring 12.

Illustratively, the circuit board 10 is a flexible circuit board, a part of the flexible circuit board is disposed in the recess 901, and another part of the flexible circuit board is disposed on a side of the display device 7 facing away from the touch device 8.

The circuit board 10 is a flexible circuit board, so that the circuit board 10 has certain bending capacity, the flexible circuit board is convenient to connect with the display device 7, and meanwhile, the flexible circuit board can be arranged on one side of the display device 7 deviating from the touch device 8, so that the circuit board 10 is convenient to store, and the frame of the electronic equipment is more convenient to shorten.

Illustratively, the electronic device further comprises: and a protective layer 11 disposed between the flexible circuit board and the display device 7.

In order to prevent the display device 7 from damaging the circuit board 10 and simultaneously prevent the circuit board 10 from scratching the display device 7, a protective layer 11 may be disposed between the display device 7 and the circuit board 10 to isolate and buffer the circuit board 10 and the display device 7. In addition, the protective layer 11 can dissipate heat for the display device 7 and the circuit board 10, so as to ensure smooth operation of the electronic device.

Illustratively, keys 4 disposed within key region 2 include HOME keys.

The keys 4 arranged in the key area 2 comprise HOME keys, and the display device 7 of the electronic equipment can be conveniently controlled to return to the main page through the arrangement of the HOME keys, so that background programs of the electronic equipment can be conveniently cleaned, and the electronic equipment can be used more smoothly and conveniently.

It is to be understood that this embodiment is merely illustrative of keys 4 in keypad 2 including the HOME key, and that other keys, such as a page-up key, a power-down key, a volume adjustment key, etc., may also be included in keypad 2.

In some examples, the keys 4 may comprise a metal sheet to make the reaction of the keys 4 more sensitive.

Illustratively, the electronic device is at least one of a wearable electronic device, a mobile terminal, a computer, a display, and a television.

The electronic equipment is wearable electronic equipment, and through near field communication antenna 3 setting in pressing button district 2, can shorten wearable electronic equipment's frame, can ensure wearable electronic equipment's display device 7's stable work simultaneously, can also make wearable electronic equipment possess near field communication function, for example can pay, add value, remove access control and data transmission etc. through wearable electronic equipment.

The electronic equipment is a mobile terminal, and is arranged in the key area 2 through the near field communication antenna 3, so that the frame of the mobile terminal can be shortened, the stable work of a display device 7 of the mobile terminal can be ensured, and the mobile terminal can have a near field communication function, such as payment, recharging, access control releasing, data transmission and the like through the mobile terminal equipment.

The electronic device is a computer, such as a tablet computer, and is arranged in the key area 2 through the near field communication antenna 3, so that the frame of the computer can be shortened, the stable operation of the display device 7 of the computer can be ensured, and the computer can have a near field communication function, such as non-contact payment, recharging, data transmission and the like through the computer device.

The electronic equipment is a display, and is arranged in the key area 2 through the near field communication antenna 3, so that the frame of the display can be shortened, the stable work of the display can be ensured, and the near field communication function of the display can be realized, for example, the display can be used for carrying out non-contact payment, recharging, data transmission and the like.

The electronic equipment is a television, and the near field communication antenna 3 is arranged in the key area 2, so that the frame of the television can be shortened, the stable work of a display device 7 of the television can be guaranteed, and the near field communication function of the television can be realized, such as non-contact payment, recharging, data transmission and the like through a display.

While preferred embodiments of the present specification have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all changes and modifications that fall within the scope of the specification.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present specification without departing from the spirit and scope of the specification. Thus, if such modifications and variations of the present specification fall within the scope of the claims of the present specification and their equivalents, the specification is intended to include such modifications and variations.

Claims

1. An electronic device, comprising:

a display area;

the key area is arranged on one side of the display area;

a near field communication antenna disposed within the key region.

2. The electronic device of claim 1, wherein a key is disposed in the key area;

the near field communication antenna includes:

the first coil is wound on the periphery of the key;

alternatively, the first and second electrodes may be,

the first coil is arranged on the side face of the key.

3. The electronic device of claim 1, wherein a key is disposed in the key area; the near field communication antenna includes:

a plurality of coils arranged on a peripheral side of the key.

4. The electronic device of claim 1, wherein a key is disposed in the key region, and the near field communication antenna comprises:

a second coil;

a third coil, wherein a first gap is reserved between the third coil and the second coil, and the third coil is connected to the second coil;

the keys are arranged in the first gaps, and the length directions of the keys are arranged along the length direction of the first gaps.

5. The electronic device of claim 4,

the second coil and the third coil are oppositely arranged on two sides of the key, and one of the second coil and the third coil is positioned between the key and the display area.

6. The electronic device of claim 4,

the second coil and the third coil are oppositely arranged on two sides of the key, and the second coil and the third coil are not arranged between the key and the display area.

7. The electronic device of claim 1,

the button is equipped with in the button district, near field communication antenna is a plurality of, and is a plurality of near field antenna sets up all sides of button.

8. The electronic device of claim 7,

a second gap is formed among the near field communication antennas, the key is located in the second gap, and the length direction of the key is arranged along the length direction of the second gap.

9. The electronic device of claim 8,

the two near field communication antennas are oppositely arranged on two sides of the key, and one of the two near field communication antennas is located between the display area and the key area.

10. The electronic device of claim 8,

the two near field communication antennas are oppositely arranged on two sides of the key, and the two near field communication antennas are not positioned between the display area and the key area.

11. The electronic device of any of claims 1-10, further comprising:

a display device disposed in the display area;

a touch device disposed on the display device;

the cover plate covers the touch device and the key area, a groove is formed in the surface, facing the key area, of the cover plate, and the near field communication antenna is located in the groove.

12. The electronic device of claim 11, further comprising:

a driving module connected to the display device;

the display device is provided with a connecting part, and the near field communication antenna is connected to the connecting part of the display device, so that the driving module is connected to the near field communication antenna.

13. The electronic device of claim 12, further comprising:

the circuit board, drive module set up on the circuit board, display device's connecting portion connect to the circuit board, set up in the button district the button connect in connecting portion, so that the button connect in the circuit board.

14. The electronic device according to claim 13, wherein the circuit board is a flexible circuit board, a portion of the flexible circuit board is disposed in the groove, and another portion of the flexible circuit board is disposed on a side of the display device facing away from the touch device.

15. The electronic device of claim 14, further comprising:

a protective layer disposed between the flexible circuit board and the display device.

16. Electronic device according to claims 1 to 10, characterized in that the keys arranged within the key region comprise HOME keys.