Capacitive touch screen integrated with electromagnetic function

Abstract

The utility model discloses a capacitive touch screen integrated with an electromagnetic function. The capacitive touch screen comprises a cover plate, an upper binder, an electromagnetic capacitance layer, a lower binder and a liquid crystal display module which are arranged up and down, the electromagnetic capacitance layer comprises a base material; an RX electromagnetic capacitor layer and a TX electromagnetic capacitor layer are respectively arranged on two surfaces of the base material; the RX electromagnetic capacitance layer comprises RX electromagnetic channels and RX capacitance channels, the multiple RX electromagnetic channels and the multiple RX capacitance channels are distributed in the horizontal direction of the base material in an array mode, and the RX capacitance channels are embedded in the RX electromagnetic channels; the TX electromagnetic capacitance layer comprises TX electromagnetic channels and TX capacitance channels, the multiple TX electromagnetic channels and the multiple TX capacitance channels are distributed in the vertical direction of the base material in an array mode, and the TX capacitance channels are embedded in the TX electromagnetic channels. According to the utility model, the RX electromagnetic channel, the TX electromagnetic channel, the RX capacitance channel and the TX capacitance channel are integrated in the electromagnetic capacitance layer, so that capacitance touch control and electromagnetic touch control can be respectively realized, and the cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to a capacitive touch screen, especially a capacitive touch screen with electromagnetic function. BACKGROUND

[0002] The principle of electromagnetic pen touch control is mainly based on electromagnetic induction technology (EMR), and the specific principle of electromagnetic pen touch control is as follows: the electromagnetic pen contains an electromagnetic coil inside, which is used to emit electromagnetic signals, and these signals are transmitted to the electromagnetic induction plate on the screen through the pen tip; when the electromagnetic pen approaches the touch screen, the electromagnetic induction plate on the screen senses the electromagnetic signal of the pen, causing the sensing line under the electromagnetic induction plate to change; through the change calculation of magnetic flux, the system can accurately determine the X, Y coordinate position of the pen; the electromagnetic pen is also equipped with a longitudinal pressure sensor, when the pen tip is forced, the change of pressure will be transmitted to the pressure sensor through the pen core, further affecting the electromagnetic signal, so that the electromagnetic induction plate shows different pressure levels. The advantages of this touch control technology are high precision, high resolution and easy operation, which is very suitable for occasions that require precise control of force and direction, such as artistic creation, engineering design and academic research.

[0003] In the traditional EMR structure, the TX and RX lines of the electromagnetic screen present a "back" shape, and generally adopt a multi-turn line routing method. Because EMR itself does not have light transmission, it can only be placed on the back of the LCM, so the conventional electromagnetic screen does not have capacitive touch control function, and finger touch does not work, only pen touch can be used.

[0004] In order to combine the touch control function of the capacitive screen and the touch control function of the electromagnetic screen, the structure of the capacitive touch screen with electromagnetic function is designed at present, such as Figure 1 As shown in the figure, it is composed of cover plate 1, upper adhesive 2, capacitive conductive layer 100, lower adhesive 4, OLED 103, double-sided adhesive 101 and EMR 102, and in Figure 1 As shown in the structure, double-sided adhesive 101 is needed to attach EMR 102 to the back of OLED 103; and as shown in Figure 2 As shown in the figure, it is composed of cover plate 1, upper adhesive 2, capacitive layer 100, lower adhesive 4, LCD 104, EMR backlight module 105, at this time only EMR is placed in the backlight assembly to form EMR backlight module 105.

[0005] But in actual use, it is found that the capacitive touch screen with electromagnetic function above, its capacitive screen touch function and electromagnetic screen touch function are separated, that is, the capacitive screen and the electromagnetic screen are single system, and need to use EMR and double-sided adhesive and other auxiliary materials for integrated use, which increases the process procedure and production cost, and at the same time reduces the production yield, so it can not better adapt to the existing high efficient development demand. UTILITY MODEL CONTENT

[0006] The utility model discloses a capacitive touch screen integrated with electromagnetic function, which can realize capacitive touch and electromagnetic touch respectively when a finger or an electromagnetic pen is touched, has low production cost and high yield.

[0007] To achieve the above object, the utility model adopts the technical scheme of a capacitive touch screen integrated with electromagnetic function, which comprises a cover plate, an upper adhesive, an electromagnetic capacitive layer, a lower adhesive and a liquid crystal display module arranged in sequence from top to bottom.

[0008] The RX electromagnetic capacitive layer comprises RX electromagnetic channels and RX capacitive channels, a plurality of the RX electromagnetic channels are arrayed in the horizontal direction of the substrate, a plurality of the RX capacitive channels are arrayed in the horizontal direction of the substrate, and each RX capacitive channel is embedded in the RX electromagnetic channel.

[0009] The TX electromagnetic capacitive layer comprises TX electromagnetic channels and TX capacitive channels, a plurality of the TX electromagnetic channels are arrayed in the vertical direction of the substrate, a plurality of the TX capacitive channels are arrayed in the vertical direction of the substrate, and each TX capacitive channel is embedded in the TX electromagnetic channel.

[0010] Further, the RX electromagnetic channel has an RX embedded part in the vertical direction of the substrate, the RX capacitive channel comprises an RX metal mesh effective area and a first dummy block ineffective area, the first dummy block ineffective area is located in the RX metal mesh effective area, and there is no overlap between the first dummy block ineffective area and the RX metal mesh effective area.

[0011] Each RX metal mesh effective area is located in the RX electromagnetic channel and surrounded by the RX electromagnetic channel, the first dummy block ineffective area is located in the RX embedded part and has no overlap with the RX electromagnetic channel.

[0012] Further, the TX electromagnetic channel has a TX embedded part in the horizontal direction of the substrate, each TX capacitive channel comprises a TX metal mesh effective area and a second dummy block ineffective area, the second dummy block ineffective area is located in the TX metal mesh effective area, and there is no overlap between the second dummy block ineffective area and the TX metal mesh effective area.

[0013] The TX metal mesh effective area is located in the TX electromagnetic channel and surrounded by the TX electromagnetic channel, and the second dummy block invalid area is located in the TX embedded part and does not overlap with the TX electromagnetic channel.

[0014] Further, the RX electromagnetic channel is a "door" type pattern of two opposite mesh lines horizontally distributed on the substrate.

[0015] Further, the TX electromagnetic channel is a "door" type pattern of two opposite mesh lines vertically distributed on the substrate.

[0016] Further, the RX capacitor channel and the TX capacitor channel are composed of a mesh line array of a diamond mesh.

[0017] Further, the RX metal mesh effective area and the TX metal mesh effective area are in a "door" type pattern, and the first dummy block invalid area and the second dummy block invalid area are in a "mouth" type pattern.

[0018] Further, the cover plate is made of glass, PC, PMMA, PET, TAC or PI, and the thickness of the cover plate is between 0.04mm and 3mm.

[0019] Further, the upper adhesive and the lower adhesive are solid optical transparent adhesive, liquid silicone water glue and acrylic water glue.

[0020] Further, the liquid crystal display module is a TFT liquid crystal display module, an IPS liquid crystal display module or a flexible OLED display.

[0021] Due to the use of the above technical scheme, the utility model has the following advantages compared with the prior art:

[0022] The integrated electromagnetic function capacitive touch screen of the utility model embeds the RX capacitor channel in the RX electromagnetic channel and embeds the TX capacitor channel in the TX electromagnetic channel, so as to integrate the RX electromagnetic channel, the TX electromagnetic channel, the RX capacitor channel and the TX capacitor channel in an electromagnetic capacitor layer. When a finger and an electromagnetic pen are touched, capacitive touch and electromagnetic touch can be realized respectively. In addition, EMR and double-sided adhesive are not needed, the production process and structural components are reduced, the production cost is reduced, the production efficiency and the yield of products are improved, and the use demand is better met. BRIEF DESCRIPTION OF DRAWINGS

[0023] The technical scheme of the utility model will be further described below with reference to the drawings:

[0024] Figure 1The structure of a capacitive touch screen with electromagnetic function in the prior art;

[0025] Figure 2 The structure of another capacitive touch screen with electromagnetic function in the prior art;

[0026] Figure 3 The structure schematic diagram of one embodiment of the present application;

[0027] Figure 4 The structure schematic diagram of the electromagnetic capacitive layer after omitting the base material in one embodiment of the present application;

[0028] Figure 5 The partial enlarged view of Figure 4

[0029] Figure 6 The structure schematic diagram between the RX electromagnetic channel and the TX electromagnetic channel in one embodiment of the present application;

[0030] Figure 7 The structure schematic diagram between the RX capacitive channel and the TX capacitive channel in one embodiment of the present application;

[0031] Wherein: 1, cover plate; 2, upper adhesive; 3, electromagnetic capacitive layer; 4, lower adhesive; 5, liquid crystal display module; 30, RX electromagnetic channel; 31, RX capacitive channel; 32, TX electromagnetic channel; 33, TX capacitive channel; 300, RX embedded part; 310, RX metal mesh effective area; 311, first dummy block invalid area; 320, TX embedded part; 330, TX metal mesh effective area; 331, second dummy block invalid area; 100, capacitive conduction layer; 101, double-sided adhesive; 102, EMR; 103, OLED; 104, LCD; 105, EMR backlight module. DETAILED DESCRIPTION

[0032] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0033] ​Example implementations are now described with reference to the drawings. Example implementations can, however, be implemented in many different forms and should not be construed as limited to the examples set forth herein; rather, these example implementations are provided so that this disclosure will be thorough and complete, and will fully convey the inventive gist to those skilled in the art. The drawings are schematic and are not necessarily to scale; like reference characters indicate like structures throughout the several views, and the use of "first", "second" etc. does not indicate an ordering, but rather indicates different structures / benefits but does not limit the examples with respect to the operations described with reference thereto. Thus, the present disclosure is not intended to be limited to the examples described herein, but is to be accorded the widest scope consistent with the claims, including technically equivalent structures and techniques.

[0034] The utility model provides a kind of integrated electromagnetic function's capacitive touch screen, to solve the touch function of capacitive screen and electromagnetic screen in the capacitive touch screen with electromagnetic function in prior art is separated and carries out, need to use EMR and double-sided adhesive tape and other auxiliary materials integrated use, increase manufacturing process procedure and production cost, the problem of low production yield.

[0035] For ease of understanding, the specific process in the embodiments of the present application is described below, please refer to Figures 3 to 5 The capacitive touch screen integrated with electromagnetic function in the embodiments of the present application includes cover plate 1, upper adhesive 2, electromagnetic capacitive layer 3, lower adhesive 4 and liquid crystal display module 5 arranged in turn from top to bottom; the electromagnetic capacitive layer 3 includes a substrate, and RX electromagnetic capacitive layer and TX electromagnetic capacitive layer are respectively arranged on two sides of the substrate. The RX electromagnetic capacitive layer includes RX electromagnetic channel 30 and RX capacitive channel 31, a plurality of RX electromagnetic channels 30 are arrayed in the horizontal direction of the substrate, a plurality of RX capacitive channels 31 are arrayed in the vertical direction of the substrate, and each RX capacitive channel 31 is embedded in the RX electromagnetic channel 30; the TX electromagnetic capacitive layer includes TX electromagnetic channel 32 and TX capacitive channel 33, a plurality of TX electromagnetic channels 32 are arrayed in the vertical direction of the substrate, a plurality of TX capacitive channels 33 are arrayed in the vertical direction of the substrate, and each TX capacitive channel is embedded in the TX electromagnetic channel.

[0036] The capacitive touch screen integrated with electromagnetic function of the utility model embeds RX capacitive channel 31 in RX electromagnetic channel 30 and embeds TX capacitive channel in TX electromagnetic channel, so as to integrate RX electromagnetic channel, TX electromagnetic channel, RX capacitive channel and TX capacitive channel in one electromagnetic capacitive layer 3, so that finger touch and electromagnetic pen touch can realize capacitive touch and electromagnetic touch respectively, in addition, EMR and double-sided adhesive tape are not needed, manufacturing process procedure and structural components are reduced, production cost is reduced, production efficiency and product yield are improved, and the use demand is better met.

[0037] Further, please refer to Figure 6 And Figure 7The RX electromagnetic channel 30 has a rectangular RX inlaid part 300 in the vertical direction of the substrate; the RX capacitance channel 31 includes an RX metal mesh effective area 310 and a first dummy block invalid area 311, the first dummy block invalid area 311 is located in the RX metal mesh effective area 310, and there is no overlap between the first dummy block invalid area 311 and the RX metal mesh effective area 310; each RX metal mesh effective area is located in the RX electromagnetic channel and surrounded by the RX electromagnetic channel, and the first dummy block invalid area is located in the RX inlaid part and has no overlap with the RX electromagnetic channel. Through the above connection structure, the RX capacitance channel 31 can be inlaid in the RX electromagnetic channel 30, and the two can be integrated together.

[0038] The TX electromagnetic channel 32 has a rectangular TX inlaid part 320 in the horizontal direction of the substrate; each TX capacitance channel 33 includes a TX metal mesh effective area 330 and a second dummy block invalid area 331, the second dummy block invalid area 331 is located in the TX metal mesh effective area 330, and there is no overlap between the second dummy block invalid area 331 and the TX metal mesh effective area 330; each TX metal mesh effective area 330 is located in the TX electromagnetic channel 32 and surrounded by the TX electromagnetic channel 32, and the second dummy block invalid area 331 is located in the TX inlaid part 320 and has no overlap with the TX electromagnetic channel 32. Through the above connection structure, the TX capacitance channel 33 is inlaid in the RX electromagnetic channel 32, and the integration of the two is realized.

[0039] In summary, the TX capacitance channel 33 and the RX capacitance channel 31 are integrated in the corresponding RX electromagnetic channel 30 and TX electromagnetic channel 32, and then form an electromagnetic capacitance layer 3 on the substrate, so that capacitive touch and electromagnetic touch can be realized respectively.

[0040] Further, refer to Figures 5 to 7In the embodiment, the RX electromagnetic channel 30 and the TX electromagnetic channel 32 are both in the shape of a "door" pattern, the "door" pattern of the RX electromagnetic channel 30 is horizontally arranged on the substrate, and the "door" pattern of the TX electromagnetic channel 32 is vertically arranged on the substrate. Specifically, the RX electromagnetic channel 30 and the TX electromagnetic channel 31 are composed of two oppositely arranged Mesh lines, the two Mesh lines form a "door" pattern, and the distance between the two Mesh lines constitutes a space for later accommodating the RX metal grid effective area 310 and the TX metal grid effective area 330; meanwhile, the RX embedded part 300 and the TX embedded part 320 are arranged inside the two Mesh lines to accommodate the first dummy block invalid area 311 and the second dummy block invalid area 331. In addition, the line width of the Mesh line is between 1.5um and 5um.

[0041] Meanwhile, the RX electromagnetic channel 30 formed by arraying the multiple "door" patterns in the horizontal direction of the substrate is the RX electromagnetic channel of the electromagnetic layer; the interval of each RX electromagnetic channel 30 is determined according to the IC algorithm, and the interval of the RX electromagnetic channel 30 is generally between 0.05mm and 1.0mm, and the conventional interval is 0.5mm; the TX electromagnetic unit is formed in the same way as the RX electromagnetic unit, except that the TX electromagnetic unit is formed by arraying the multiple TX electromagnetic channels 31 in the vertical direction of the substrate, and the interval of each TX electromagnetic channel 31 is determined according to the IC algorithm, and the interval of the TX electromagnetic channel is generally between 0.05mm and 1.0mm. The RX electromagnetic channel and the TX electromagnetic channel constitute the electromagnetic layer of the capacitive touch screen.

[0042] Referring to Figures 4 to 7 The RX capacitive channel 31 and the TX capacitive channel 33 are composed of a diamond grid array of Mesh lines, and the line width of the Mesh line is between 1.5um and 5um. The RX capacitive channel 31 and the TX capacitive channel 33 have the same structure, except that the multiple RX capacitive channels 31 are horizontally arrayed on the substrate, and the TX capacitive channels 33 are vertically arrayed on the substrate.

[0043] The RX capacitance channel 31 is a quadrilateral pattern composed of an RX metal mesh effective area 310 and a first dummy block ineffective area 311, wherein the RX metal mesh effective area 310 is a "door" type pattern composed of a diamond metal mesh, which is matched with the RX electromagnetic channel 30 and can be arranged inside the RX electromagnetic channel 30. The RX metal mesh effective area 310 mainly plays a role of conduction and capacitance; the first dummy block ineffective area 311 is a "mouth" type pattern composed of a diamond metal mesh, and the "mouth" type width is 1.0mm-2.0mm, and the conventional width is 1.5mm, which mainly plays a role of optimizing the optical effect and preventing the RX metal mesh effective area 310 and the first dummy block ineffective area 311 from having color difference and affecting the visual effect.

[0044] Moreover, the RX metal mesh effective area 310 and the first dummy block ineffective area 311 are disconnected at the lap joint, and the Mesh lines are not connected together, that is, the RX metal mesh effective area 310 and the first dummy block ineffective area 311 are not conductive. The RX metal mesh effective area 310 of the "door" type pattern and the first dummy block ineffective area 311 of the "mouth" type pattern constitute an RX capacitance channel 30, and a plurality of RX capacitance channels 31 are arranged in an array in the horizontal direction, forming an RX capacitance channel array, which is the RX capacitance channel of the capacitance layer. The spacing between the plurality of RX capacitance channels is determined according to the IC algorithm, and the spacing between the left and right adjacent RX capacitance channels is generally between 0.05mm and 1.0mm, and the conventional spacing is 0.5mm.

[0045] The TX capacitance channel 33 has the same structure as the RX capacitance channel 31, except that the TX metal mesh effective area 330 and the second dummy block ineffective area 331 in the TX capacitance channel 33 are arranged in a vertical array on the substrate.

[0046] Referring to Figure 4 and Figure 5 During assembly, the RX metal mesh effective area 310 of the RX capacitance channel 31 is surrounded by the RX electromagnetic channel 30, that is, the RX metal mesh effective area 310 is located inside the RX electromagnetic channel 30, and the first dummy block ineffective area 311 of the RX capacitance channel 31 is located in the peripheral part of the "door" type pattern of the RX electromagnetic channel 30, that is, located in the embedded part 320 of the RX electromagnetic channel 30, and the first dummy block ineffective area 311 does not overlap with the RX electromagnetic channel 30, thereby forming an RX electromagnetic capacitance layer of the electromagnetic capacitance layer 3. A plurality of RX electromagnetic capacitance layers are arranged in an array in the horizontal direction, forming the RX electromagnetic capacitance layer of the electromagnetic capacitance layer 3.

[0047] The TX electromagnetic channel 32 in the shape of a "door" pattern is located at the periphery of the TX metal mesh active area 330 of the TX capacitive channel 33, surrounds the TX metal mesh active area 330 of the TX capacitive channel 33, that is, the TX metal mesh active area 330 is located in the TX inner embedded part 320 of the TX electromagnetic channel 32, and the second dummy block invalid area 331 of the TX capacitive channel 33 is located at the periphery of the TX electromagnetic channel 32 in the shape of a "door" pattern, that is, in the TX inner embedded part 320 of the TX electromagnetic channel 32, and the second dummy block invalid area 331 does not overlap with the TX electromagnetic channel 32, so as to form a TX electromagnetic capacitive layer of the electromagnetic capacitive layer 3, and a plurality of TX electromagnetic capacitive layers are arrayed in the horizontal direction to form the TX electromagnetic capacitive layer of the electromagnetic capacitive layer 3.

[0048] Further, in the embodiment, the cover plate 1 can be a high-hardness material such as glass, or a relatively hard material such as PC, PMMA, or a soft material such as PET, TAC, or PI, and the thickness of the cover plate 1 can be 0.04mm-3mm, wherein the conventional thickness of the hard material is 0.4mm and 0.5mm, and the conventional thickness of the soft material is 0.06mm and 0.125mm.

[0049] Further, in the embodiment, the upper adhesive 2 and the lower adhesive 4 can be a solid optical transparent adhesive, or a liquid silicone water adhesive or an acrylic water adhesive, and the upper adhesive 2 and the lower adhesive 4 have high transmittance and high adhesion, and the thickness thereof can be 0.025mm-0.3mm conventional thickness, or 0.3mm-2cm non-conventional thickness. Preferably, the thickness of the upper adhesive 2 is 0.05mm and 0.1mm, and the thickness of the lower adhesive 4 is 0.2mm.

[0050] Further, in the embodiment, the liquid crystal display module 5 can be a TFT liquid crystal display module, an IPS liquid crystal display module, or a flexible OLED display.

[0051] Further, in the embodiment, the electromagnetic capacitive layer 3 is a conductive layer with a certain thickness plated on the front and back surfaces of the transparent flexible substrate by a magnetron sputtering process.

[0052] In summary, the capacitive touch screen integrated with the electromagnetic function in the utility model, combined with IC algorithm and electromagnetic pen, can realize electromagnetic touch and capacitive touch functions in the case of finger touching the screen and electromagnetic pen clicking the screen, and the overall structure does not need EMR and double-sided adhesive for lamination, reduces the structural components and process procedures, reduces the production cost, improves the production efficiency, and meets the actual use requirements.

[0053] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A capacitive touch screen integrated with electromagnetic functionality, characterized in that, It comprises cover plate (1), upper adhesive (2), electromagnetic capacitor layer (3), lower adhesive (4), liquid crystal display module (5) arranged in turn; the electromagnetic capacitor layer (3) comprises substrate; the two sides of the substrate are respectively provided with RX electromagnetic capacitor layer and TX electromagnetic capacitor layer; The RX electromagnetic capacitor layer comprises RX electromagnetic channel (30) and RX capacitor channel (31), a plurality of RX electromagnetic channels (30) are arrayed in the horizontal direction of the substrate, a plurality of RX capacitor channels (31) are arrayed in the horizontal direction of the substrate, and each RX capacitor channel (31) is embedded in the RX electromagnetic channel (30); The TX electromagnetic capacitor layer comprises TX electromagnetic channel (32) and TX capacitor channel (33), a plurality of TX electromagnetic channels (32) are arrayed in the vertical direction of the substrate, a plurality of TX capacitor channels (33) are arrayed in the vertical direction of the substrate, and each TX capacitor channel (33) is embedded in the TX electromagnetic channel (32).

2. The integrated electromagnetic function capacitive touch screen of claim 1, wherein: The RX electromagnetic channel (30) has RX embedded part (300) in the vertical direction of the substrate; the RX capacitor channel (31) comprises RX metal grid effective area (310) and first dummy block invalid area (311), the first dummy block invalid area (311) is located in the RX metal grid effective area (310), and there is no overlap between the first dummy block invalid area (311) and the RX metal grid effective area (310); Wherein, each RX metal grid effective area (310) is located in the RX electromagnetic channel (30), and the RX metal grid effective area (310) is surrounded by the RX electromagnetic channel (30), the first dummy block invalid area (311) is located in the RX embedded part (300), and there is no overlap between the first dummy block invalid area (311) and the RX electromagnetic channel (30).

3. The integrated electromagnetic function capacitive touch screen of claim 2, wherein: The TX electromagnetic channel (32) has TX embedded part (320) in the horizontal direction of the substrate; each TX capacitor channel (33) comprises TX metal grid effective area (330) and second dummy block invalid area (331), the second dummy block invalid area (331) is located in the TX metal grid effective area (330), and there is no overlap between the second dummy block invalid area (331) and the TX metal grid effective area (330); Wherein, each TX metal grid effective area (330) is located in the TX electromagnetic channel (32), and the TX metal grid effective area (330) is surrounded by the TX electromagnetic channel (32), the second dummy block invalid area (331) is located in the TX embedded part (320), and there is no overlap between the second dummy block invalid area (331) and the TX electromagnetic channel (32).

4. The integrated electromagnetic function capacitive touch screen of claim 3, wherein: The RX electromagnetic channel (30) is two oppositely arranged Mesh lines in horizontal distribution on the substrate in the shape of "door” pattern.

5. The integrated electromagnetic function capacitive touch screen of claim 3, wherein: The TX electromagnetic channel (32) is two oppositely arranged Mesh lines in vertical distribution on the substrate in the shape of "door” pattern.

6. The integrated electromagnetic-function capacitive touch screen of claim 1, wherein: The RX capacitive channel (31) and TX capacitive channel (33) are composed of a mesh line array of a diamond mesh.

7. The integrated electromagnetic function capacitive touch screen of claim 3, wherein: The RX metal mesh effective area (310) and TX metal mesh effective area (330) are in a "door" type pattern; the first dummy block invalid area (311) and second dummy block invalid area (331) are in a "mouth" type pattern.

8. The integrated electromagnetic-function capacitive touch screen of claim 1, wherein: The material of the cover plate (1) is glass, PC, PMMA, PET, TAC or PI; the thickness of the cover plate (1) is between 0.04mm and 3mm.

9. The integrated electromagnetic-function capacitive touch screen of claim 1, wherein: The upper adhesive (2) and lower adhesive (4) are solid optical transparent adhesive, liquid silicone water glue or acrylic water glue.

10. The integrated electromagnetic-function capacitive touch screen of claim 1, wherein: The liquid crystal display module (5) is a TFT liquid crystal display module, IPS liquid crystal display module or flexible OLED display.

Images