CN114739462A

CN114739462A - Interactive device

Info

Publication number: CN114739462A
Application number: CN202210481933.1A
Authority: CN
Inventors: 谢明哲
Original assignee: BOE Technology Group Co Ltd
Current assignee: BOE Technology Group Co Ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-07-12
Anticipated expiration: 2042-05-05
Also published as: WO2023213273A1; CN114739462B

Abstract

The invention relates to an interaction device. The interaction device comprises a substrate and a plurality of device arrays arranged on the substrate; each device array comprises a plurality of device units arranged in an array and routing wires for connecting the device units into a mesh; each device cell in each device array is located within a cell defined by traces in the other one or more device arrays, and traces between adjacent device cells in each device array are insulated at intersections of traces in the other device arrays. On the basis of setting the first device array, the interaction device realizes that two device arrays are simultaneously set on the interaction device by setting the device unit of the second device array in the unit cell of the first device array. According to a similar arrangement mode, a third and more device arrays can be similarly and sequentially arranged, so that the arrangement density of device units in the interaction device can be improved, and a better and higher interaction effect is achieved.

Description

Interactive device

Technical Field

The present invention relates to the technical field of information and energy interaction, such as sensing external information, transmitting and sending information to the outside, receiving and storing energy from the outside, releasing energy to the inside or the outside, and the like, and particularly to an interaction device.

Background

The electronic skin can simulate, restore and even replace the skin of a human body, has feeling and touch feeling as the skin of the human body, and can sense various information such as different external pressure, temperature and the like. The electronic skin can be applied to the fields of medicine, intelligent anthropomorphic robots and the like.

In the disclosed electronic skin, the electronic sensing unit consists of a plurality of electronic sensing units arranged on a flexible substrate, and the main body of the electronic sensing unit is an active field effect transistor which takes a resistor as a load and adopts a common source connection method, so that the force measuring function of a touch sensing sense, the temperature measuring function of a temperature sensing sense and the distance measuring function of a distance sensing sense can be realized at the same time.

The existing electronic skin has the problems of low sensitivity of information induction to the outside, few types of inductible information and the like.

Disclosure of Invention

The invention provides an interactive device, which aims to solve the technical problems that interactive devices such as electronic skins and the like in the prior art are low in sensitivity, few in type of sensible information and the like.

The invention provides an interaction device, which comprises a substrate and a plurality of device arrays arranged on the substrate; each device array comprises a plurality of device units arranged in an array and routing wires for connecting the device units into a mesh; each device cell in each device array is located within a cell defined by traces in the other one or more device arrays, and traces between adjacent device cells in each device array are insulated at intersections of traces in the other device arrays.

Each device unit is one of a deformation sensor, a pressure sensor, a temperature sensor, a humidity sensor, a light-emitting device, an energy storage unit, a power generation unit and a communication unit.

In each device array, a plurality of device units are of the same type; alternatively, at least one device cell is of a different kind than the other device cells.

Wherein the device units in the plurality of device arrays are of the same kind; alternatively, the kind of the device unit in at least one device array is different from the kind of the device unit in the other device arrays.

Wherein the substrate is a deformable material.

The material of the substrate is styrene-ethylene-butylene-styrene block copolymer, polydimethylsiloxane or polyimide.

The substrate is provided with a non-deformation area, and the non-deformation area comprises an area where the device unit is located.

In each device array, a plurality of device units are arranged in a plurality of rows and columns in a matrix manner; in the row direction and/or the column direction, the distance between the non-deformation regions where the adjacent device units are located is 100-200 micrometers.

In each device array, the non-deformation area where each device unit is located is a regular octagon; the length of the side of the non-deformation area where each device unit is located is 50-150 micrometers.

In each device array, the routing between two adjacent device units at least has a first interval, and in the first interval, the shape of the routing is nonlinear.

The shape of the wire in the first interval is a curve, or a multi-segment line, or a folding wire formed by reciprocating extension along a specific direction.

In each device array, there is only one intersection between the traces connecting two adjacent device units and the traces separating the unit cells where the two device units are located.

The device array structure comprises a plurality of device arrays, a plurality of isolation layers and a plurality of control circuits, wherein the device arrays are positioned on different layers, and an isolation layer is arranged between each device array and other device arrays; or at least two device arrays are positioned at the same layer, and at the intersection of the traces of the device arrays positioned at the same layer, one trace passes through the lower side or the upper side of the other trace, and a separation part is arranged at the intersection of the two traces.

Wherein the interaction device comprises a first substrate and a second substrate, the first sides of the first substrate and the second substrate are provided with the plurality of device arrays, and the second sides of the first substrate and the second substrate are connected.

Wherein each device unit is positioned in the center of the unit cell.

The wiring of each device array is single-layer or multi-layer, and the material of each layer comprises any one of gold, aluminum, silver, ITO and PEDOT.

Wherein the interaction means comprises a protective layer formed over the array of devices; the protective layer is made of at least one of silicon nitride, silicon oxide, polyimide and acrylic.

Wherein the interaction device is an electronic skin.

Compared with the prior art, the interaction device provided by the embodiment of the invention has the following advantages:

the interaction device provided by the invention is characterized in that on the basis of arranging the first device array, the device units of the second device array are arranged in the unit cells formed by the routing of the first device array, meanwhile, the routing of the second device array crosses the routing of the first device array, and the two routing are arranged at the intersection in an insulating way, so that two device arrays are arranged on the interaction device at the same time, and the interference of signals generated between the first device array and the second device array is avoided. According to the setting mode of the second device array, a third device array, a fourth device array and the like can be similarly and sequentially set, so that more device arrays can be installed on the interaction device, the setting density of device units in the interaction device is improved, and a better and higher interaction effect is achieved. For example, when detecting external information such as temperature, humidity, pressure, etc., higher detection sensitivity and accuracy can be obtained; when the light is emitted or information is displayed, higher light-emitting brightness, higher display resolution and higher definition can be obtained; when information communication is carried out, better communication quality and effect can be obtained; when power generation is carried out, larger generating capacity can be obtained; when the energy is stored, more energy can be stored.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention 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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of an interaction device in an embodiment of the invention;

FIG. 2 is a schematic diagram of an interaction device having two arrays of devices;

FIG. 3 is a schematic diagram of an interaction device having three arrays of devices;

FIG. 4 is a schematic diagram of the relative relationship of device cells of different device arrays;

FIG. 5 is a schematic illustration of a first arrangement of different device arrays disposed at different layers;

FIG. 6 is a schematic diagram of a second arrangement of different arrays of devices disposed at different layers;

FIG. 7 is a schematic illustration of a first arrangement of different device arrays disposed in the same layer;

FIG. 8 is a schematic illustration of a second arrangement in which different arrays of devices are arranged in the same layer;

fig. 9 is a schematic diagram of an interactive device with dual substrates.

In the figure:

10-a substrate; 11-a first substrate; 12-a second substrate; 13-an adhesive layer;

20. 20a, 20b, 20 c-device array; 21. 21a, 21b1, 21b2, 21 c-device cells; 22. 22a, 22a1, 22b1, 22 c-tracks; 23-a protective layer;

BA. BA1, BA2, MA, SA-cell.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Embodiments of the interactive apparatus provided by the present invention are described below with reference to the accompanying drawings.

In this embodiment, the interaction means is used for interacting information and/or energy with the outside world. Specifically, for example, various information such as external temperature, humidity, and air pressure is sensed and detected, external light energy such as solar energy is converted into electric energy to be transferred and converted with external energy, light is emitted to the outside for illumination or information display, and a signal is acquired from the outside and transmitted to the outside to transmit information. The interactive device in this embodiment may appear as a product form such as an electronic skin.

Referring to fig. 1 and 2, the present embodiment provides an interactive apparatus including a substrate 10 and a plurality of device arrays 20 disposed on the substrate 10. Each device array 20 includes a plurality of device units 21 arranged in an array and traces 22 connecting the plurality of device units 21 into a mesh.

In the present embodiment, each device unit 21 is one of a deformation sensor, a pressure sensor, a temperature sensor, a humidity sensor, a light emitting device, an energy storage unit, a power generation unit, and a communication unit. Wherein the deformation sensor can detect the deformation quantity of the interaction device; the pressure sensor can detect external air pressure and hydraulic pressure or directly act on the contact pressure of the interaction device and the like; the temperature sensor can detect the temperature of an external object in a contact or non-contact mode; the light emitting devices can emit light to the outside for illumination, or the light emitting devices can be arranged in an array to display various information such as characters and pictures by controlling the on and off of different light emitting devices; the energy storage unit can receive and store energy from the inside or the outside to provide the energy to the inside or the outside, for example, the energy storage unit directly obtains and stores electric energy from the outside, or receives and stores electric energy from the inside power generation unit, and the stored electric energy can be supplied to other device units 21 in the interaction device or output to the outside; the power generation unit can receive external light energy or convert other energy sources into electric energy in a photoelectric conversion mode, and the converted electric energy can be stored by the energy storage power supply; the communication unit may send and/or receive signals to and/or from the outside, etc.

For one device array 20, the plurality of device units 21 arranged in an array may be all the same type of device as described above, or may be different types of devices. When the plurality of device units 21 in one device array 20 are all devices of the same type, for example, all pressure sensors, higher pressure detection sensitivity can be obtained. When the plurality of device units 21 in one device array 20 are different types of devices, the type of each device unit 21 may be different from the types of the other device units 21, that is, there are no two device units 21 of the same type in one device array 20; it is also possible that some of the device cells 21 are the same kind of device, and one or more of the device cells 21 are different in kind from the other device cells 21. For example, in a device array 20, not only a pressure sensor, but also a temperature sensor, a humidity sensor, a light emitting device, a power generating unit, and the like are included, in which case, the device array 20 can realize more functions.

For multiple device arrays 20 in an interaction arrangement, the device cells 21 in different device arrays 20 may all be of the same kind; this arrangement, like the above, allows for greater sensitivity and accuracy in a certain function. Of course, there may be at least one device array 20 in which the types of device cells 21 are different from the types of device cells 21 in the other device arrays 20.

In the structure shown in fig. 2, the traces 22 connected between the four device units 21 may enclose a unit cell of a quadrangle (more specifically, a rectangle), and one device array 20 includes a plurality of unit cells as described above. In other embodiments of the interaction means, each unit cell may have other shapes, such as a triangle, a pentagon or more polygons, and the shape of the unit cells included in one device array 20 is not limited to one shape, and may include a combination of shapes.

Each device cell 21 in each device array 20 is located within a cell defined by a trace 22 in the other device array or arrays 20, and the traces 22 between adjacent device cells 21 in each device array 20 are insulated at intersections with the traces 22 in the other device arrays 20.

In the case of the interaction apparatus having two device arrays 20, taking fig. 2 as an example, the first device array 20a and the traces 22a form a plurality of unit cells BA, which is the largest unit cell in the interaction apparatus shown in fig. 2, and the device cells 21a of the first device array 20a are located at nodes at corners of the unit cell BA. Each device cell 21b of the second device array 20b is disposed within the unit cell BA formed solely by the traces 22a of the first device array 20 a. Meanwhile, in the second device array 20b, the trace 22b connected to the device cell 21b located in one unit cell BA divides the unit cell BA into four small unit cells SA, which is the smallest unit cell in the interactive apparatus shown in fig. 2.

In the case of an interaction apparatus having three or more device arrays 20, taking the number of the device arrays 20 as three as an example, in conjunction with the embodiment shown in fig. 3, the traces 22a of the first device array 20a form a plurality of unit cells BA, which is the largest unit cell in the interaction apparatus shown in fig. 3, and the device cells 21a of the first device column 20a are located at nodes at the corners of the unit cell BA. Each device cell 21b of the second device array 20b is disposed within the unit cell BA formed solely by the traces 22a of the first device array 20 a. Meanwhile, in the second device array 20b, the traces 22b connected to the device cells 21b located in one unit cell BA cut the unit cell BA into four smaller unit cells MA, which are slightly smaller than the unit cell BA in the interactive apparatus shown in fig. 3 but are not the smallest unit cell in the interactive apparatus shown in fig. 3. Each cell MA is formed by the traces 22a of the first device array 20a and the traces 22b of the second device array 20 b. Each device cell 21c of the third device array 20c is disposed within the cell MA formed by the trace 22a of the first device array 20a and the trace 22b of the second device array 20 b. Meanwhile, in the third device array 20c, the traces 22c connected to the device cells 21c within one cell MA divide the cell MA into four smaller cells SA, which are the smallest cells in the interactive apparatus shown in fig. 3. The smallest unit cell SA is formed by a combination of two or three of the

traces

22a, 22b, and 22 c.

In fig. 3, the device cells 21 in the three

device arrays

20a, 20b, 20c are represented in different shapes for the convenience of distinction, and do not represent that the kinds of the device cells 21 in the three

device arrays

20a, 20b, 20c are necessarily different. Meanwhile, for simplicity, in fig. 3, each trace 22 is represented by a straight line, but in practice, the trace 22 may have various shapes as described later.

In the embodiment shown in fig. 2, the traces 22b of the second device array 20b divide each cell BA into four cells SA that are substantially equal. In the embodiment shown in fig. 3, traces 22b of second device array 20b divide each cell BA into four substantially equal cells MA; one device unit 21c is placed in each cell MA, and the traces 22c connected to the device unit 21c divide the cell MA into four cells SA that are substantially equal. It should be noted that the above-mentioned arrangement does not limit the embodiment of the present invention, and when implementing the solution of the present invention, each large cell may be divided into unequal four or other numbers of smaller cells, and meanwhile, in the smaller cells with unequal sizes, the device unit 21 is not necessarily arranged in each of the smaller cells, for example, the device unit may be arranged only in the cell with a larger area.

In the interaction apparatus provided by this embodiment, on the basis of the first device array 20, the device unit 21 of the second device array 20 is disposed in the unit cell formed by the trace 22 of the first device array 20, and at the same time, the trace 21 of the second device array 20 crosses the trace 21 of the first device array 20, and the two are disposed in an insulating manner at the intersection, so that the two device arrays 20 are disposed on the interaction apparatus at the same time, and the interference of signals generated between the first and second device arrays 20 is avoided. According to the above arrangement mode of the second device array 20, a third, a fourth, and so on more device arrays 20 can be similarly and sequentially arranged, so that more device arrays 20 can be mounted on the interaction apparatus, the arrangement density of the device units 21 in the interaction apparatus is improved, and a better and higher interaction effect is achieved. For example, when detecting external information such as temperature, humidity, pressure, etc., higher detection sensitivity and accuracy can be obtained; when the light is emitted or information is displayed, higher light-emitting brightness, higher display resolution and higher definition can be obtained; when information communication is carried out, better communication quality and effect can be obtained; when power generation is carried out, larger generating capacity can be obtained; when the energy storage is carried out, more energy can be stored.

In this embodiment, the substrate 10 may be a deformable material. The substrate 10 made of the deformable material can deform or deform freely to a certain extent under the action of external force, so that when the substrate is applied to products such as electronic skins and the like, the requirements of the products for changing between different states and having various shapes can be met. Specifically, the material of the substrate 10 is Styrene-Ethylene-Butylene-Styrene block copolymer (SEBS), Polydimethylsiloxane (PDMS), or Polyimide (PI, Polyimide).

In one embodiment, the substrate 10 has a non-deformation region thereon, which includes the area where the device cell 21 is located. With the non-deformation region of device unit 21 setting on basement 10, can avoid producing interference and destruction to device unit 21's normal work and function realization when basement 10 produces deformation under the exogenic action, guarantee that device unit 21 can normally work.

The non-deformation region provided on the substrate 10 may be realized by performing a specific process on the surface of the substrate 10 made of a deformable material such as an elastic material. The surface processing of the elastic material is performed to reduce the elastic modulus of the surface, so that the formed non-deformation region maintains the surface morphology of the region where the substrate 10 is located in the deformation states of stretching, extruding, deforming, twisting, and the like.

Referring to fig. 4 in conjunction with fig. 2 and 3, for each device array 20, a plurality of device cells 21 are arranged in a matrix of rows and columns. The distance L2 between the non-deformation regions where adjacent device cells are located in the row direction, the column direction, or both the row and column directions can be 100-200 microns. In each device array 20, the non-deformation region in which each device unit 21 is located may be a regular octagon; the length L1 of the side of the non-deformation region where each device unit 21 is located may be 50-150 micrometers, and the side with the length L1 may be used for connecting the trace 22.

Referring to fig. 2, 3 and 4, each device unit 21 may be located at the center of the cell. When the substrate 10 is a deformable elastic substrate and the product form of the interactive device is embodied as electronic skin, the arrangement is convenient for designing the elastic deformation amplitude of each area on the substrate 10 so as to meet the requirements under different deformation states and prevent the substrate 10 from being damaged. In other embodiments, however, each device unit 21 may not be located in the center of the cell.

In one embodiment, in each device array 20, the trace 22 between two adjacent device units 21 has at least a first region, and the shape of the trace 22 in the first region is non-linear.

As shown in fig. 2, a section (between two device units 21) of the trace 22 where the node M and the node N are located is located in a section between the node M and the node N, the whole section is not linear, and the trace 22 has a folded trace formed by extending in a certain direction and folding back and forth in a partial section of the section. When the substrate 10 is deformed by an external force, the portion of the folded trace can be pulled to be unfolded, so that the effective connection between the two device units 21 can be maintained in the deformed state. Specifically, the traces 22 may be made of a material having a certain ductility, and thus the traces 22 are configured to better and more reliably achieve effective connection between the device units 21 through their own ductility when pulled by an external force.

In other embodiments, the trace shape in the first section (e.g., the section between the node M and the node N) is a curved line, or a multi-segment line, or a folded trace formed by extending back and forth along a specific direction. Generally, as long as the trace 22 in the first region is not in a linear structure, when an external force is applied, the trace 22 can be pulled to be transformed into a straight line to provide a certain extensible space, and when the deformation range of the substrate 10 does not exceed the extensible range, the effective connection between the two device units 21 is ensured.

In each device array 20, there is one and only one intersection between a trace 22 connecting between two adjacent device cells 21 and a trace 22 separating the cells in which the two device cells 21 are located. As shown in fig. 2, there are cells BA1, BA2 in fig. 2. Trace 22a1 is a common edge of both cells BA1, BA2, i.e., a trace separating the two cells BA1, BA 2. The device cells 21b1 and 21b2 are respectively disposed in the cells BA1 and BA2, and the trace 22b1 is a trace connecting the two device cells 21b1 and 21b 2. As can be seen in fig. 2, there is only one intersection between trace 22b1 and trace 22a 1. This arrangement helps simplify the structure between the traces 22, and more conveniently provides the intersection and insulation therebetween. In the present embodiment, in order to achieve this, the folded trace structure shown in fig. 2 is not provided at the intersection of the two traces 22, and the shape of each trace 22 at the intersection of the two traces 22 may be a straight line or an arc line, and is preferably a straight line as shown in fig. 2.

At the intersection of the two wires 22, the shape of each wire 22 is not set to be a folding wire structure, and the deformation amount of the wire 22 and the substrate 10 can be limited in the intersection area of the wire 22, so as to avoid the deformation of the wire 22 and the substrate 10 from generating adverse effects on the connection area of the wire 22 and damaging the structure of the connection area of the wire 22.

Referring to fig. 1, the interaction means includes a protective layer 23, the protective layer 23 being formed over the device array 20; the material of the protection layer 23 is one or a combination of more of silicon nitride, silicon oxide, polyimide and acrylic. The protective layer 23 may isolate the device array 20 from other structures and the environment while also providing protection to the device array 20.

In one embodiment, multiple device arrays 20 are located at different layers, with isolation layers disposed between each device array 20 and the other device arrays 20. The isolation layer may be a structure of a substrate 10 or a structure of a protective layer 23, as shown in fig. 5 and 6, respectively.

In another embodiment, at least two device arrays 20 of the interaction device are located at the same layer (in case that the number of the device arrays 20 is more than three, all the device arrays 20 may be located at the same layer), and at the intersection of the traces 22 of the device arrays 20 located at the same layer, one of the traces 22 passes through the lower side of the other trace 22, forming an underground passage structure similar to that in an urban traffic system, as shown in fig. 7. Alternatively, one of the traces 22 may pass through the other trace 22 to form a structure similar to a street overpass in an urban traffic system, as shown in fig. 8. On this basis, a separation part is further arranged at the intersection of the two wires 22 to separate the two wires, so that the two wires 22 can be ensured to be insulated. The isolation portion may be a structure of a substrate 10 or a structure of a protective layer 23, as shown in fig. 7 and 8, respectively.

In one embodiment, the interaction device may include a first substrate 11 and a second substrate 12, as shown in fig. 9, the first sides of the first substrate 11 and the second substrate 12 (i.e., the upper side of the first substrate 11 and the lower side of the second substrate 12 in fig. 9) are formed with a plurality of device arrays 20, and the second sides of the first substrate 11 and the second substrate 12 (i.e., the lower side of the first substrate 11 and the upper side of the second substrate 12 in fig. 9) meet. In this embodiment, the first substrate 11 and the second substrate 12 are respectively formed with a plurality of device arrays 20, which are equivalent to the complete interaction device, but in this embodiment, the two are connected together and used as an integrated interaction device, so that the interaction device has more device arrays 20, and thus a better interaction effect can be obtained. Specifically, the first substrate 11 and the second substrate 12 may be adhesively connected by the adhesive layer 13.

In one embodiment, the traces 22 of each device array 20 are single-layer or multi-layer, and the material of each layer includes any one of gold, aluminum, silver, ITO, and PEDOT. When the traces 22 are of a multi-layer structure, an interlayer insulating layer is disposed between two adjacent traces to ensure insulation between the two adjacent traces.

It is noted that, in this document, relational terms such as "first" and "second," and the like, are 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 the process, method, article, or apparatus that comprises the element.

The above description is merely illustrative of particular embodiments of the invention that enable those skilled in the art to understand or practice the invention. 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 invention. Thus, the present invention 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

1. An interaction device, comprising a substrate and a plurality of device arrays disposed on the substrate; each device array comprises a plurality of device units arranged in an array and routing wires for connecting the device units into a mesh;

each device cell in each device array is located within a cell defined by traces in the other one or more device arrays, and traces between adjacent device cells in each device array are insulated at intersections of traces in the other device arrays.

2. The interaction device of claim 1, wherein each device unit is one of a deformation sensor, a pressure sensor, a temperature sensor, a humidity sensor, a light emitting device, an energy storage unit, an electricity generation unit, and a communication unit.

3. The interaction means of claim 2, wherein in each device array, the plurality of device units are of the same type; alternatively, at least one device cell is of a different kind than the other device cells.

4. The interaction apparatus of claim 2, wherein the device cells in the plurality of device arrays are of the same kind; alternatively, the kind of the device unit in at least one device array is different from the kind of the device unit in the other device arrays.

5. The interaction device of claim 1, wherein the substrate is a deformable material.

6. The interaction device of claim 5, wherein the substrate is made of styrene-ethylene-butylene-styrene block copolymer, polydimethylsiloxane, or polyimide.

7. The interaction means according to claim 5, wherein the substrate has a non-deformable region thereon, the non-deformable region comprising an area in which the device element is located.

8. The interaction device according to claim 7, wherein in each device array, a plurality of device units are arranged in a plurality of rows and columns and arranged in a matrix; in the row direction and/or the column direction, the distance between the non-deformation regions where the adjacent device units are located is 100-200 micrometers.

9. The interaction apparatus according to claim 7, wherein in each device array, the non-deformation region in which each device unit is located is a regular octagon; the length of the side of the non-deformation area where each device unit is located is 50-150 micrometers.

10. The interaction device according to claim 1, wherein in each device array, the trace between two adjacent device units has at least a first region, and the shape of the trace in the first region is non-linear.

11. The interaction device according to claim 10, wherein the trace in the first interval is shaped as a curved line, a multi-segment line, or a folded trace formed by extending back and forth along a specific direction.

12. The interaction device according to claim 10 or 11, wherein in each device array, there is one and only one intersection between the traces connecting two adjacent device units and the traces separating the unit cells in which the two device units are located.

13. The interaction device of claim 1, wherein a plurality of device arrays are located at different layers, and an isolation layer is disposed between each device array and the other device arrays; or

At least two device arrays are positioned on the same layer, and at the intersection of the routing of the device arrays positioned on the same layer, one of the routing passes through the lower side or the upper side of the other routing, and a separation part is arranged at the intersection of the two routing.

14. The interaction device according to claim 1 or 5, wherein the interaction device comprises a first substrate and a second substrate, the first sides of the first and second substrates are formed with the plurality of device arrays, and the second sides of the first and second substrates are contiguous.

15. The interaction means of claim 1 wherein each device unit is centered within the cell.

16. The interaction device according to claim 1, wherein the traces of each device array are single-layer or multi-layer, and the material of each layer includes any one of gold, aluminum, silver, ITO and PEDOT.

17. The interaction means of claim 1, comprising a protective layer formed over the array of devices; the protective layer is made of at least one of silicon nitride, silicon oxide, polyimide and acrylic.

18. The interaction device of claim 1, wherein the interaction device is an electronic skin.