Touch structure and touch screen

Abstract

The utility model discloses a touch control structure and touch screen, including fixed frame, be equipped with touch control subassembly in the fixed frame, touch control subassembly includes first conducting layer and second conducting layer, first conducting layer far away from one side of second conducting layer is equipped with highly transparent wearing layer. According to the touch screen, through the high-transmittance wear-resistant layer composed of the high-transmittance film and the wear-resistant film, images below the screen can be clearly displayed, meanwhile, the hardness of the high-transmittance wear-resistant layer is high, scraping in daily use can be effectively resisted, and therefore the structural strength of the touch screen is improved, and the service life of the touch screen is prolonged. The insulating corrosion-resistant layer formed by the insulating film and the corrosion-resistant film can play a role in insulation and corrosion prevention to a certain extent, and meanwhile, the indium tin oxide has good chemical stability, so that the internal structure is protected from being corroded by chemical substances in the external environment, and the service life of the touch screen is greatly prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to touch technology field, especially touch structure and touch screen. BACKGROUND

[0002] With the development of touch technology, the application of touch screen is more and more extensive, for example, the application in electronic products such as mobile phone, tablet computer is very extensive, wherein, the touch structure is an important component of touch screen.

[0003] For example, the publication (announcement) number: CN209015100U discloses a touch structure, characterized in that, including base material layer and respectively setting on the first functional layer and the second functional layer of the two side surfaces of the base material layer, make one of the functional layers as the emitting layer, another functional layer as the receiving layer, the first functional layer and the second functional layer are the functional layer made of different conductive materials.

[0004] Although the above technical scheme solves the corresponding technical problem, but the above technical scheme still has the following defects:

[0005] The touch screen structure of the above technical scheme is low in strength, thereby reducing the service life of the touch screen. UTILITY MODEL CONTENTS

[0006] The utility model discloses a kind of touch structure and touch screen, by high-transparency film and wear-resistant film constitute high-transparency wear-resistant layer, not only can let the image below screen clearly display, simultaneously its hardness is higher, can effectively resist scratch in daily use, thereby increase the structural strength of the touch screen of the utility model, by insulating film and corrosion-resistant film constitute insulating corrosion-resistant layer, it can play the role of insulation and prevent corrosion to some extent simultaneously, while indium tin oxide has good chemical stability, to protect internal structure from chemical substances in external environment corrosion, therefore greatly increase the service life of the touch screen of the utility model.

[0007] To achieve the above object, the main technical scheme that the utility model adopts includes:

[0008] A kind of touch structure and touch screen, comprising:

[0009] Fixed frame, the inside of the fixed frame is provided with touch component, the touch component includes first conductive layer and second conductive layer, the high-transparency wear-resistant layer is arranged on the side, away from the second conductive layer, of the first conductive layer, and the insulating corrosion-resistant layer is arranged on the side, away from the first conductive layer, of the second conductive layer.

[0010] The above touch structure and touch screen, wherein the gap between the first conductive layer and the second conductive layer is 5-20 μm.

[0011] The touch control structure and the touch screen, wherein the high-transparency wear-resistant layer is composed of a high-transparency film and a wear-resistant film.

[0012] The touch control structure and the touch screen, wherein the high-transparency film is made of sapphire glass.

[0013] The touch control structure and the touch screen, wherein the wear-resistant film is made of tempered glass.

[0014] The touch control structure and the touch screen, wherein the insulation corrosion-resistant layer is composed of an insulation film and a corrosion-resistant film.

[0015] The touch control structure and the touch screen, wherein the insulation film is made of indium tin oxide.

[0016] The touch control structure and the touch screen, wherein the corrosion-resistant film is made of silicon dioxide.

[0017] The touch control structure and the touch screen, wherein the corner of the side of the touch control assembly is provided with a protective rubber ring.

[0018] The utility model also provides a touch screen, including any one of the above-mentioned touch control structure.

[0019] The utility model at least has following beneficial effects:

[0020] 1, the touch control structure provided by the utility model, the high-transparency wear-resistant layer composed of high-transparency film and wear-resistant film can not only make the image below the screen display clearly, but also has high hardness and can effectively resist scratch in daily use, thereby increasing the structural strength of the touch screen of the utility model, the insulation corrosion-resistant layer composed of insulation film and corrosion-resistant film can play the role of insulation and corrosion prevention to a certain extent, and indium tin oxide has good chemical stability, thereby protecting the internal structure from chemical corrosion in the external environment, so that the service life of the touch screen of the utility model is greatly increased.

[0021] 2, in the utility model, the wear-resistant film is made of tempered glass, since the tempered glass has high transparency, can make the image below the screen display clearly, and has high hardness, can effectively resist scratch in daily use.

[0022] 3, in the utility model, the high-transparency film is made of sapphire glass, since the hardness of sapphire glass is very high, and it has excellent wear resistance and high transparency, so that the high-transparency of the touch screen of the utility model is increased, and the structural strength of the touch screen of the utility model is increased.

[0023] 4、The utility model discloses, set up the insulating film is made of indium tin oxide, because indium tin oxide is a commonly used transparent conductive material, also has certain insulation and corrosion resistance, it can be used as the conductive layer in touch screen, also can play the role of insulation and prevent corrosion to a certain extent, and indium tin oxide has good chemical stability, can resist the erosion of some common chemicals.

[0024] 5、The utility model discloses, set up the corrosion -resistant film is made of silicon dioxide, because silicon dioxide is an excellent insulating material, also has certain corrosion resistance, it can be deposited on the relevant layer of touch screen through chemical vapor deposition etc. Method plays the role of isolation different conductive layer, prevents short circuit, protects internal structure from the chemical substance corrosion in outside environment simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings explained here are used to provide further understanding of the application, and constitute a part of the application, the illustrative embodiment of the application and its explanation are used to explain the application, and do not constitute undue limitation to the application. In the drawings:

[0026] Figure 1 It is the structure schematic drawing of the utility model touch control structure and touch screen;

[0027] Figure 2 It is the section structure schematic drawing of the utility model touch control structure and touch screen;

[0028] Figure 3 It is the utility model Figure 2 The local amplification structure schematic drawing of A place in the utility model.

[0029] Explanation of the attached drawing:

[0030] 1, fixed frame;

[0031] 101, touch control assembly;102, protective rubber ring;

[0032] 1011, first conductive layer;1012, second conductive layer;1013, high -transparency wear -resisting layer;1014, insulating corrosion -resistant layer. DETAILED DESCRIPTION

[0033] The embodiment of the application will be described in detail below with the drawings and examples, by which the realization process that the application applies technical means to solve technical problems and achieves technical effects can be fully understood and implemented.

[0034] Please refer to Figures 1 to 3As shown, the touch structure provided by the embodiment comprises a fixed frame 1, the inside of the fixed frame 1 is provided with a touch component 101, the touch component 101 comprises a first conductive layer 10111 and a second conductive layer 1012, the side of the first conductive layer 10111 away from the second conductive layer 1012 is provided with a high-transparency wear-resistant layer 1013, and the side of the second conductive layer 1012 away from the first conductive layer 1011 is provided with an insulating corrosion-resistant layer 1014.

[0035] As shown in the drawings, Figures 1 to 3 As shown, the gap between the first conductive layer 1011 and the second conductive layer 1012 is 5-20 μm.

[0036] As shown in the drawings, Figures 1 to 3 As shown, the high-transparency wear-resistant layer 1013 is composed of a high-transparency film and a wear-resistant film.

[0037] The high-transparency film is made of sapphire glass;

[0038] By adopting the above technical scheme, since the hardness of sapphire glass is very high, it has excellent wear resistance and high transparency, and therefore the high-transparency touch screen of the utility model is increased in structural strength.

[0039] The wear-resistant film is made of tempered glass;

[0040] By adopting the above technical scheme, since the tempered glass has high transparency, the image below the screen can be clearly displayed, and the hardness of the tempered glass is high, which can effectively resist scratches in daily use.

[0041] As shown in the drawings, Figures 1 to 3 The insulating corrosion-resistant layer 1014 is composed of an insulating film and a corrosion-resistant film.

[0042] The insulating film is made of indium tin oxide;

[0043] By adopting the above technical scheme, since indium tin oxide is a commonly used transparent conductive material, it also has certain insulation and corrosion resistance, it can be used as a conductive layer in the touch screen and also can play a role in insulation and corrosion prevention to a certain extent, and indium tin oxide has good chemical stability and can resist the corrosion of some common chemicals.

[0044] The corrosion-resistant film is made of silicon dioxide;

[0045] By adopting the technical scheme, since the silicon dioxide is an excellent insulating material and has certain corrosion resistance, it can be deposited on the related layer of the touch screen by chemical vapor deposition or other methods, plays a role in isolating different conductive layers and preventing short circuit, and protects the internal structure from chemical substances in the external environment.

[0046] Please refer to Figures 1 to 3 As shown in the figure, the protective rubber ring 102 is arranged at the corner of the side of the touch component 101.

[0047] By adopting the technical scheme, the protective rubber ring 102 can play a protective role at the edge of the fixed frame 1.

[0048] The embodiment also provides a touch screen comprising the touch structure of any one of the above.

[0049] The working principle of the utility model is: the high-transparency wear-resistant layer 1013 formed by the high-transparency film and the wear-resistant film can not only clearly display the image below the screen, but also has high hardness and can effectively resist scratches in daily use, thereby increasing the structural strength of the touch screen, the insulation corrosion-resistant layer 1014 formed by the insulation film and the corrosion-resistant film can not only play a role in insulation and corrosion prevention to a certain extent, but also has good chemical stability, thereby protecting the internal structure from chemical substances in the external environment, and thus greatly increasing the service life of the touch screen.

[0050] The touch structure in the embodiment is as follows:

[0051] 1. The fixed frame and the touch component:

[0052] The fixed frame 1 is used for supporting and fixing the touch component and is the basis of the touch structure.

[0053] The touch component 101 comprises a first conductive layer 1011 and a second conductive layer 1012.

[0054] The first conductive layer 1011 is a key part of the touch function together with the second conductive layer 1012.

[0055] The second conductive layer 1012 cooperates with the first conductive layer 1011 to realize the touch function.

[0056] The gap between the first conductive layer 1011 and the second conductive layer 1012 is 5-20 microns.

[0057] 2. The high-transparency wear-resistant layer 1013:

[0058] The high-transparency film is made of sapphire glass and has high hardness, wear resistance and high transparency.

[0059] Wear-resistant film: made of tempered glass, with high transparency and hardness, can effectively resist scratches in daily use.

[0060] Among them, the high-transmittance wear-resistant layer 1013 is composed of a high-transmittance film and a wear-resistant film, and is arranged on the side of the first conductive layer 1011 away from the second conductive layer 1012.

[0061] 3. Insulating corrosion-resistant layer 1014:

[0062] Insulating film: made of indium tin oxide, a commonly used transparent conductive material, also has certain insulation and corrosion resistance.

[0063] Corrosion-resistant film: made of silicon dioxide, an excellent insulating material, also has certain corrosion resistance.

[0064] Among them, the insulating corrosion-resistant layer 1014 is composed of an insulating film and a corrosion-resistant film, and is arranged on the side of the second conductive layer 1012 away from the first conductive layer 1011.

[0065] 4. Protective rubber ring 102: arranged at the corners of the side of the touch component 101, protecting the edges of the fixed frame 1, increasing the durability and stability of the touch structure.

[0066] Analysis of the working principle of the touch screen:

[0067] When a finger or other object touches the screen, it will change the physical quantities such as resistance or capacitance between the first conductive layer 1011 and the second conductive layer 1012, thereby triggering the touch function. The high-transmittance wear-resistant layer 1013 and the insulating corrosion-resistant layer 1014 in this scheme not only ensure the touch function, but also increase the structural strength and durability of the touch screen. The setting of the protective rubber ring 102 further improves the stability and durability of the touch structure.

[0068] In summary, the touch structure uses high-transmittance wear-resistant layer 1013 and insulating corrosion-resistant layer 1014, effectively improving the structural strength and durability of the touch screen. At the same time, the setting of the protective rubber ring 102 also increases the stability of the touch structure. Therefore, this scheme has good practicality.

[0069] The above description shows and describes several preferred embodiments of the present application, but as before, it should be understood that the present application is not limited to the form disclosed herein, and should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application described herein. The application is not limited to the scope of the appended claims.

Claims

1. A touch structure comprising a fixed frame (1), characterized in that, The inside of the fixed frame (1) is provided with a touch component (101), the touch component (101) comprises a first conductive layer (1011) and a second conductive layer (1012), the side of the first conductive layer (1011) away from the second conductive layer (1012) is provided with a high-transparency wear-resistant layer (1013), and the side of the second conductive layer (1012) away from the first conductive layer (1011) is provided with an insulating corrosion-resistant layer (1014). 2.The touch structure according to claim 1, wherein: The gap between the first conductive layer (1011) and the second conductive layer (1012) is 5-20 mu m. 3.The touch structure according to claim 2, characterized in that: The high-transparency wear-resistant layer (1013) is composed of a high-transparency film and a wear-resistant film.

4. The touch structure according to claim 3, wherein: The high-transparency film is made of sapphire glass.

5. The touch structure according to claim 4, wherein: The wear-resistant film is made of tempered glass. 6.The touch structure according to claim 5, wherein: The insulating corrosion-resistant layer (1014) is composed of an insulating film and a corrosion-resistant film.

7. The touch structure according to claim 6, wherein: The insulating film is made of indium tin oxide. 8.The touch structure according to claim 7, wherein: The corrosion-resistant film is made of silicon dioxide.

9. The touch structure according to claim 8, wherein: The corners of the side of the touch component (101) are all provided with protective rubber rings (102).

10. A touch screen, characterized by: The touch structure comprises the touch structure according to any one of claims 1-9.

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