Anti-fingerprint antireflection material, anti-fingerprint antireflection film and display device

Abstract

The invention relates to an anti-fingerprint anti-reflection material, an anti-fingerprint anti-reflection film and a display device.The anti-fingerprint anti-reflection material comprises a component A, a component B and a component C. A perfluoro side group in the component A can achieve an anti-fingerprint effect, aryl ketone groups and acryloyloxy groups in the component A can be subjected to self-initiation polymerization under illumination to form a coating, and the coating is coated with a coating layer. No additional photoinitiator is needed, and the combination of the component A and the component B can realize the antireflection effect at the same time. According to the anti-fingerprint antireflection material and the anti-fingerprint antireflection film provided by the invention, the anti-fingerprint and antireflection effects can be realized, a photoinitiator does not need to be added, the use is safe, and the cost is relatively low.

Description

Technical Field

[0001] The present application relates to the field of display, and in particular to an anti-fingerprint anti-reflection material, an anti-fingerprint anti-reflection film and a display device. Background Art

[0002] During the use of the display, external incident light is reflected on the display surface, and the reflected image is mixed with the image displayed on the display, which will cause the clarity of the displayed image to decrease, making it difficult for users to clearly observe the displayed image and causing eye fatigue. Therefore, it is usually necessary to give the display surface an anti-reflection function.

[0003] Anti-reflection coating can realize the anti-reflection function of the display surface. The existing anti-reflection coating is usually a UV-curable material. This type of material absorbs ultraviolet energy through a photoinitiator to generate free radicals, which react with acrylate monomers or oligomers to form a coating. This type of material needs to be added with a photoinitiator separately, and commonly used photoinitiators such as phosphine oxides (TPO) have been listed as CMR reproductive toxicity 1B by the European Union ECHA, which is harmful to human health and is restricted or banned.

[0004] On the other hand, medium-sized and small-sized displays are easily contaminated with fingerprints when in use, which affects the display effect. Therefore, the anti-reflective coating on the surface of the display will include an anti-fingerprint AF (anti-fingerprint) effect. Currently, there are two ways to achieve anti-fingerprint: one is to deposit a layer of AF layer on the surface of the anti-reflective coating alone, but the AF layer has poor stability over time. As time goes by, the AF layer will degrade and lose the AF effect; the second is to add AF additives to the UV curing material of the anti-reflective coating, and fix the AF additives on the molecular chain through a cross-linking reaction. The AF additives have good stability, but this AF additive is expensive and costly. Summary of the invention

[0005] The embodiments of the present application provide an anti-fingerprint anti-reflection material, an anti-fingerprint anti-reflection film and a display device. The anti-fingerprint anti-reflection material and the anti-fingerprint anti-reflection film provided by the present application can achieve anti-reflection and anti-fingerprint effects without adding a photoinitiator, and are safe to use and low in cost.

[0006] An embodiment of the present application provides an anti-fingerprint anti-reflection material, wherein the anti-fingerprint anti-reflection material comprises component A, component B and component C;

[0007] The component A has a structure represented by formula I:

[0008]

[0009] Wherein, n≥1, m≥1, n and m are integers;

[0010] R1 represents an alkyl group, an aromatic group, a heterocyclic group, or a combination of these groups;

[0011] R2 represents an alkyl group, an alkoxy group, a keto group, an aromatic group, or a combination of these groups;

[0012] R3 represents an alkyl group, the H at the end of the R3 group is not substituted or at least one H is substituted by OH;

[0013] R4 represents an alkyl group or an alkoxy group;

[0014] The component B includes anti-reflection particles;

[0015] The component C includes a solvent.

[0016] In some embodiments, the component B is hollow silica microspheres modified with isocyanatoethyl acrylate, having the following structure:

[0017]

[0018] In some embodiments, n≥6 and / or m≥3.

[0019] In some embodiments, the component A has a structure represented by Formula I-1 or Formula I-2:

[0020]

[0021] In some embodiments, the hollow silica microspheres have a particle size range of 10 nm to 200 nm, a shell thickness range of 1 nm to 10 nm, and a hollow ratio of ≥50%.

[0022] In some embodiments, the anti-fingerprint anti-reflection material comprises, by weight: 60 to 90 parts of component A, 10 to 40 parts of component B and 1000 to 5000 parts of component C.

[0023] The embodiment of the present application further provides an anti-fingerprint anti-reflection film, the anti-fingerprint anti-reflection film comprising:

[0024] a substrate layer; and

[0025] An anti-fingerprint anti-reflective coating is disposed on the substrate layer;

[0026] Wherein, the anti-fingerprint anti-reflection coating is formed by photocuring the anti-fingerprint anti-reflection material as described above.

[0027] In some embodiments, the refractive index of the anti-fingerprint anti-reflection film ranges from 1.25 to 1.35.

[0028] In some embodiments, the anti-fingerprint anti-reflection film has a reflectivity R≤1.5%.

[0029] An embodiment of the present application further provides a display device, comprising the anti-fingerprint anti-reflection film as described above.

[0030] The anti-fingerprint anti-reflection material provided by the present application includes component A, component B and component C, wherein the structure of component A includes groups such as perfluoro side groups, aryl ketone groups and acryloyloxy groups, the perfluoro side groups in component A can achieve anti-fingerprint effect, the aryl ketone groups and acryloyloxy groups in component A can self-initiate polymerization under light to form a coating, and no additional photoinitiator is required; component B includes anti-reflection particles, and component A and component B can be combined to achieve anti-reflection effect at the same time. The anti-fingerprint anti-reflection material and anti-fingerprint anti-reflection film provided by the present application can achieve the effects of anti-fingerprint and anti-reflection without adding photoinitiators, are safe to use and have low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A schematic structural diagram of an anti-fingerprint anti-reflection film provided in an embodiment of the present application;

[0032] Figure 2 A schematic structural diagram of a display device provided in an embodiment of the present application.

[0033] Description of reference numerals:

[0034] 10. Display device; 100. Anti-fingerprint anti-reflection film; 110. Base material layer; 120. Anti-fingerprint anti-reflection coating; 200. Display panel. DETAILED DESCRIPTION

[0035] It should be understood that the specific embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without paying creative work are within the scope of protection of the present application.

[0036] An embodiment of the present application provides an anti-fingerprint anti-reflection material, wherein the anti-fingerprint anti-reflection material comprises component A, component B and component C;

[0037] The component A has a structure represented by formula I:

[0038]

[0039] Wherein, n≥1, m≥1, n and m are integers;

[0040] R1 represents an alkyl group, an aromatic group or a heterocyclic group, or a combination of these groups;

[0041] R2 represents an alkyl group, an alkoxy group, a keto group, an aromatic group, or a combination of these groups;

[0042] R3 represents an alkyl group, the H at the end of the R3 group is not substituted or at least one H is substituted by OH;

[0043] R4 represents an alkyl group or an alkoxy group;

[0044] The component B includes anti-reflection particles;

[0045] The component C includes a solvent.

[0046] In the present application, the component A has a chemical structure represented by formula I, and the compound structure represented by formula I includes a perfluorinated side group Aryl ketone group Acryloyloxy Groups such as these are used to form a coating or film layer with an anti-fingerprint effect.

[0047] Among them, the perfluoro side groups in the component A can achieve anti-fingerprint effect, and the perfluoro side groups in the component A can be obtained by reacting perfluoroalkyl alcohol with a photocurable material. The price of perfluoroalkyl alcohol is relatively low. Compared with the introduction of expensive AF additives in the prior art, the present application introduces perfluoroalkyl groups through perfluoroalkyl alcohol, which can achieve a stable anti-fingerprint effect and reduce costs. Specifically, the water contact angle of the coating formed by the anti-fingerprint anti-reflective material of the present application is ≥105°, which meets the requirements of anti-fingerprint of the coating, wherein the water contact angle is positively correlated with the anti-fingerprint effect, and the larger the water contact angle, the better the anti-fingerprint effect.

[0048] The aryl ketone group and the acryloyloxy group in the component A can self-initiate polymerization under light to form a coating or film layer. Specifically, the component A of the present application contains an aryl ketone structure that can absorb energy in the ultraviolet region of 200nm-400nm. The aryl ketone structure can self-initiate to form free radicals under ultraviolet light conditions. The free radicals react with the acryloyloxy group of component A to form a coating. Therefore, the anti-fingerprint anti-reflective material of the present application can self-initiate curing under ultraviolet light without the need to add additional photoinitiators, thereby avoiding the health hazards and other problems caused by the need to add photoinitiators in the anti-reflective coating of the prior art.

[0049] In some embodiments, in order to achieve a reliable anti-fingerprint effect, n in the component A is ≥ 6, and the more fluorine atoms in the perfluorinated side groups of the component A, the better the anti-fingerprint effect. Specifically, the value of n can be 6, 7, 8, 9, 10, etc., but is not limited thereto.

[0050] In some embodiments, the component A may contain multiple acryloyloxy groups at the same time. When multiple acryloyloxy groups are contained, the component A can self-initiate to form a three-dimensional structure, and can obtain better mechanical properties. When used for the outer layer of the display panel, it has a better protective effect. Preferably, the number of acryloyloxy groups in the component A is greater than or equal to 3, that is, m≥3, for example, the value of m can be 3, 4, 5, 6, etc., but is not limited thereto. Specifically, the pencil hardness (500g load) of the coating formed by the anti-fingerprint anti-reflective material of the present application is ≥2H, which proves that the coating surface has good hardness, and the abrasion test (0000# steel wool 500g load) is ≥50cycles, which proves that the coating surface has good scratch resistance.

[0051] In some embodiments, the component B is hollow silica microspheres modified with isocyanatoethyl acrylate, having the following structure:

[0052]

[0053] In the present application, the component B has an anti-reflection effect, and the hollow silica microspheres modified with isocyanoethyl acrylate include hollow silica microspheres and isocyanoethyl acrylate groups. Among them, the hollow silica microspheres can adjust the refractive index of the material, and the end of the isocyanoethyl acrylate group on the surface of the hollow silica microspheres has a polymerizable acryloyloxy group, which can undergo a polymerization reaction with the acryloyloxy group in the component A to form a cross-linked network, which can further improve the stability of the anti-fingerprint anti-reflection material and the mechanical properties of the coating formed by the anti-fingerprint anti-reflection material.

[0054] In some embodiments, the particle size of the hollow silica microspheres ranges from 10nm to 200nm, the shell thickness ranges from 1nm to 10nm, and the hollow ratio is ≥50%. When the particle size, shell thickness, and hollow ratio of the hollow silica microspheres are within the above ranges, the component B has a good anti-reflection effect and will not affect the display effect. When the particle size, shell thickness, and hollow ratio of the hollow silica microspheres are lower than the above ranges, the component B is prone to uneven particle distribution or no anti-reflection effect; when the particle size, shell thickness, and hollow ratio of the hollow silica microspheres are higher than the above ranges, particle scattering will make the formed coating opaque, affecting the display effect. Preferably, the particle size of the hollow silica microspheres ranges from 50nm to 100nm, and the shell thickness ranges from 5nm to 8nm.

[0055] In some embodiments, the component C is a solvent, and the boiling point of the solvent ranges from 50°C to 150°C. When the boiling point of the solvent is lower than 50°C, the solid content and coating thickness of the anti-fingerprint anti-reflective material will be affected due to its strong volatility; when the boiling point of the solvent is higher than 150°C, the drying process will become difficult, affecting production efficiency and increasing costs. The component C of the present application can be an alcohol, ester, ketone or benzene solvent, but is not limited to this. Alcohol solvents may be, for example, methanol, ethanol, isopropanol, etc.; ester solvents may be, for example, ethyl acetate, propyl acetate, butyl acetate, etc.; ketone solvents may be, for example, acetone, butanone, cyclohexanone, etc.; benzene solvents may be, for example, toluene, xylene, etc.

[0056] The present application also provides a method for preparing component A, comprising:

[0057] 1) Preparation of the first prepolymer M1

[0058] The perfluoroalkyl alcohol is reacted with triisocyanate to form a first prepolymer M1, and the compound reaction formula is:

[0059]

[0060] Wherein, n≥1, and n is an integer; preferably, n≥6.

[0061] R1 represents an alkyl group, an aromatic group or a heterocyclic group, or a combination of these groups.

[0062] Specifically, the perfluoroalkyl alcohol can be, for example, 1H,1H-perfluoro-1-dodecanol, 1H,1H-perfluoro-1-n-decanol, 1H,1H,13H-perfluorotert-butyl-1-ol, 1H,1H-perfluorooctadecane-1-ol, 1H,1H,2H,3H,3H-perfluoroundecane-1,2-diol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-pentadecafluorodecane-1-ol, etc., but is not limited thereto.

[0063] The triisocyanate may be, for example, triphenylmethane triisocyanate, thiophosphoric acid triphenyl isocyanate, hexamethylene diisocyanate trimer, L-lysine triisocyanate, etc., but is not limited thereto.

[0064] 2) Preparation of the second prepolymer M2

[0065] The first prepolymer M1 is reacted with an aromatic ketone alcohol to form a second prepolymer M2, and the compound reaction formula is:

[0066]

[0067] Wherein, R2 represents an alkyl group, an alkoxy group, a keto group, an aromatic group, or a combination of these groups; R3 represents an alkyl group, and the H at the end of the R3 group is not substituted or at least one H is substituted by OH.

[0068] Specifically, the aromatic ketone alcohol can be, for example, 2-hydroxy-4'-(2-hydroxyethoxy)-2-methylbenzene, 2-hydroxy-4'-(2-hydroxypropoxy)-2-methylbenzene, 2-hydroxy-1-[4-[4-(2-hydroxy-2-methylpropionyl)benzyl]phenyl]-2-methylpropane-1-one, etc., but is not limited thereto.

[0069] 3) Preparation of component A

[0070] The second prepolymer M2 is reacted with a hydroxyl-containing acrylate to form component A, the compound reaction formula of which is:

[0071]

[0072] Wherein, m≥1, and m is an integer; preferably m≥3.

[0073] R4 represents an alkyl group or an alkoxy group.

[0074] Specifically, the hydroxyl-containing acrylate may be, for example, pentaerythritol triacrylate, polydipentaerythritol pentaacrylate, polydipentaerythritol tetraacrylate, etc., but is not limited thereto.

[0075] The present application also provides a method for preparing component B, comprising:

[0076] Hollow silica powder, isocyanoethyl acrylate, butyl acetate and a catalyst are mixed and heated to obtain hollow silica microspheres modified with isocyanoethyl acrylate.

[0077] Specifically, for example, butyl acetate and hollow silica powder can be added to a three-necked flask, stirred and ultrasonically shaken, and then isocyanoethyl acrylate and dibutyltin dilaurate are added, and heated to react for a certain period of time to obtain a dispersion of hollow silica microspheres modified with isocyanoethyl acrylate.

[0078] In the present application, the anti-fingerprint anti-reflection material is a mixture of component A, component B and component C, and the components in the anti-fingerprint anti-reflection material are calculated by mass and include: 60-90 parts of component A, 10-40 parts of component B and 1000-5000 parts of component C. When the ratio of component A, component B and component C in the anti-fingerprint anti-reflection material is within the above range, the anti-fingerprint anti-reflection layer formed has good anti-fingerprint and anti-reflection effects, and has good stability and mechanical properties.

[0079] The embodiment of the present application also provides an anti-fingerprint anti-reflection film 100, see Figure 1 The anti-fingerprint anti-reflection film 100 includes a substrate layer 110 and an anti-fingerprint anti-reflection coating layer 120 located on the substrate layer 110 .

[0080] The substrate layer 110 may be a plastic substrate such as triacetate cellulose (TAC), polymethyl methacrylate (PMMA), polyethylene terephthalate (PET), etc., but is not limited thereto.

[0081] The anti-fingerprint anti-reflection coating 120 is disposed on the surface of the substrate layer 110 . The anti-fingerprint anti-reflection coating 120 is formed by photocuring the anti-fingerprint anti-reflection material as described above.

[0082] In some embodiments, the thickness of the anti-fingerprint anti-reflection coating 120 ranges from 50 nm to 150 nm. Within this range, the anti-fingerprint anti-reflection film 100 has good anti-fingerprint and anti-reflection effects, and does not affect the transmittance of the display panel, etc. Preferably, the thickness of the anti-fingerprint anti-reflection coating 120 ranges from 100 nm to 130 nm.

[0083] The refractive index of the anti-fingerprint anti-reflection film 100 of the present application is in the range of 1.25 to 1.35, and the reflectivity R of the anti-fingerprint anti-reflection film 100 is ≤ 1.5%. The display device using the anti-fingerprint anti-reflection film 100 of the present application has better clarity and better display quality.

[0084] The above reflectivity R≤1.5% refers to the reflectivity of light with a wavelength of 550 nm, because human eyes are more sensitive to the wavelength of 550 nm.

[0085] The present application also provides a method for preparing an anti-fingerprint anti-reflection film 100, comprising:

[0086] S1. Component A, component B and component C are mixed to obtain a mixture, and the mixture is applied onto the surface of the substrate layer 110 .

[0087] Among them, the mass ratio of component A, component B and component C is: (60-90): (10-40): (1000-5000).

[0088] S2, placing the substrate layer 110 coated with the mixture in an oven to dry the solvent, and then curing it with ultraviolet light to obtain an anti-fingerprint anti-reflection coating 120.

[0089] The oven temperature setting range is 60℃~120℃, preferably 80~100℃. The UV curing energy range is 100mj / cm 2 ~1000mj / cm 2 , the best is 200mj / cm 2 ~500mj / cm 2 .

[0090] The anti-fingerprint anti-reflective coating 120 of the present application can be formed by wet coating, which can achieve continuous mass production with low cost and good economic benefits.

[0091] The anti-fingerprint anti-reflection material and the anti-fingerprint anti-reflection film of the present application are further described below through specific embodiments.

[0092] Example 1

[0093] Component A has the structure represented by formula I-1:

[0094]

[0095] 1. Preparation of component A:

[0096] 1) Add 10 g of methyl isobutyl ketone, 16.6 g of 1H,1H-perfluoro-1-dodecanol, and 10 g of hexamethylene diisocyanate trimer into a three-necked flask, stir for 10 min at 60°C, then add 0.1 g of catalyst dibutyltin dilaurate, and continue to react for 4 h at 60°C in a nitrogen atmosphere to obtain prepolymer 1.

[0097] 2) In a three-necked flask, 10 g of methyl isobutyl ketone, 15 g of prepolymer 1 obtained in step 1), and 3 g of 2-hydroxy-4'-(2-hydroxyethoxy)-2-methylbenzene were added, stirred at 60°C for 10 min, and then 0.1 g of catalyst dibutyltin dilaurate was added, and the reaction was continued at 60°C for 6 h in a nitrogen atmosphere to obtain prepolymer 2.

[0098] 3) Add 10 g of methyl isobutyl ketone, 18 g of prepolymer 2 obtained in step 2), and 10 g of pentaerythritol triacrylate into a three-necked flask, stir at 60°C for 10 min, then add 0.1 g of catalyst dibutyltin dilaurate, and continue the reaction at 60°C for 8 h in a nitrogen atmosphere to obtain component A (Formula I-1).

[0099] 2. Preparation of component B:

[0100] Add 10 g of butyl acetate and 5 g of hollow silica powder into a three-necked flask, stir and then ultrasonicate, then add 0.5 g of isocyanoethyl acrylate and 0.01 g of dibutyltin dilaurate, and react at 60°C for 20 h to obtain a hollow silica microsphere dispersion modified with isocyanoethyl acrylate, i.e., component B.

[0101] 3. Preparation of anti-fingerprint anti-reflection film:

[0102] 15 g of component A obtained in step 1, 10 g of component B obtained in step 2 and 500 g of component C (isopropanol) were mixed and stirred to form a coating liquid, which was applied on the TAC substrate using a scraper, and the solvent was dried in an oven at 80 ° C. Then, the coating liquid was cured by irradiation with an ultraviolet lamp (high-pressure mercury lamp) in a N2 atmosphere to form an anti-fingerprint anti-reflective coating, wherein the exposure amount of the ultraviolet lamp was 300 mj / cm 2 .

[0103] The anti-fingerprint anti-reflection film cured by self-initiation under the condition of ultraviolet light has the following properties: reflectivity is 0.8% (λ=550nm), pencil hardness (500g load)=2H, abrasion test (0000# steel wool 500g load)=60cycles.

[0104] Example 2

[0105] Component A has the structure represented by formula I-2:

[0106]

[0107] 1. Preparation of component A:

[0108] 1) Add 10 g of methyl isobutyl ketone, 16.6 g of 1H,1H-perfluoro-1-dodecanol, and 10 g of hexamethylene diisocyanate trimer into a three-necked flask, stir for 10 min at 60°C, then add 0.1 g of catalyst dibutyltin dilaurate, and continue to react for 4 h at 60°C in a nitrogen atmosphere to obtain prepolymer 1.

[0109] 2) In a three-necked flask, 10 g of methyl isobutyl ketone, 15 g of the prepolymer 1 obtained in step 1), and 3 g of 2-hydroxy-1-[4-[4-(2-hydroxy-2-methylpropionyl)benzyl]phenyl]-2-methylpropane-1-one were added, and stirred at 60°C for 10 min. Then, 0.1 g of the catalyst dibutyltin dilaurate was added, and the reaction was continued at 60°C for 6 h in a nitrogen atmosphere to obtain prepolymer 2.

[0110] 3) Add 10 g of methyl isobutyl ketone, 18 g of prepolymer 2 obtained in step 2), and 10 g of polydipentaerythritol pentaacrylate into a three-necked flask, stir for 10 min at 60°C, then add 0.1 g of catalyst dibutyltin dilaurate, and continue to react for 8 h at 60°C in a nitrogen atmosphere to obtain component A.

[0111] 2. Preparation of component B:

[0112] 10 g of butyl acetate and 5 g of hollow silica powder were added to a three-necked flask, and the mixture was stirred and ultrasonically shaken. Then, 0.5 g of isocyanoethyl acrylate and 0.01 g of dibutyltin dilaurate were added, and the mixture was reacted at 60° C. for 20 h to obtain a dispersion of hollow silica microspheres modified with isocyanoethyl acrylate.

[0113] 3. Preparation of anti-fingerprint anti-reflection film:

[0114] 9 g of component A obtained in step 1, 1 g of component B obtained in step 2, and 250 g of component C (butanone) were mixed and stirred to form a coating liquid, which was applied on a TAC substrate using a scraper, and the solvent was dried in an oven at 80 ° C. Then, the coating liquid was cured under an ultraviolet lamp (high-pressure mercury lamp) in a N2 atmosphere to form an anti-fingerprint anti-reflective coating, wherein the ultraviolet lamp exposure amount was 500 mj / cm 2 .

[0115] The anti-fingerprint anti-reflection film cured by self-initiation under the UV lamp condition has the following properties: reflectivity is 1.5% (λ=550nm), pencil hardness (500g load)=3H, abrasion test (0000# steel wool 500g load)=100cycles.

[0116] The embodiment of the present application also provides a display device, see Figure 2 , the display device 10 includes the anti-fingerprint anti-reflection film 100 as described above.

[0117] The display device 10 further includes a display panel 200 , and the anti-fingerprint anti-reflection film 100 is attached to the light emitting side of the display panel 200 .

[0118] The display device 10 may be, but is not limited to, a mobile phone, a tablet, a computer, a television, a car display, or a wearable display.

[0119] In summary, the present application provides an anti-fingerprint anti-reflection material, an anti-fingerprint anti-reflection film and a display device. The anti-fingerprint anti-reflection material provided by the present application includes component A, component B and component C, wherein the structure of component A includes groups such as perfluoro side groups, aryl ketone groups and acryloyloxy groups, the perfluoro side groups in component A can achieve anti-fingerprint effects, and the aryl ketone groups and acryloyloxy groups in component A can self-initiate polymerization under light to form a coating without the need for additional photoinitiators; component B includes anti-reflection particles, and component A and component B can be combined to achieve anti-reflection effects at the same time. The anti-fingerprint anti-reflection material and anti-fingerprint anti-reflection film provided by the present application can achieve anti-fingerprint and anti-reflection effects without the need to add photoinitiators, are safe to use and have low costs.

[0120] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0121] The embodiments, implementation methods and related technical features of the present application can be combined and replaced with each other without conflict.

[0122] The above are only preferred embodiments of the present application and do not constitute any form of limitation to the present application. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present application without departing from the content of the technical solution of the present application are still within the scope of the technical solution of the present application.

Claims

1. An anti-fingerprint anti-reflection material, characterized in that: Comprising component A, component B and component C; The component A has a structure represented by formula I: Wherein, n≥1, m≥1, n and m are integers; R1 represents an alkyl group, an aromatic group, a heterocyclic group, or a combination of these groups; R2 represents an alkyl group, an alkoxy group, a keto group, an aromatic group, or a combination of these groups; R3 represents an alkyl group, the H at the end of the R3 group is not substituted or at least one H is substituted by OH; R4 represents an alkyl group or an alkoxy group; The component B includes anti-reflection particles; The component C includes a solvent.

2. The anti-fingerprint anti-reflection material according to claim 1, characterized in that: The component B is hollow silica microspheres modified with isocyanatoethyl acrylate and has the following structure:

3. The anti-fingerprint anti-reflection material according to claim 1, characterized in that: n≥6 and / or m≥3.

4. The anti-fingerprint anti-reflection material according to claim 1, characterized in that: The component A has a structure represented by Formula I-1 or Formula I-2:

5. The anti-fingerprint anti-reflection material according to claim 2, characterized in that: The particle size of the hollow silica microspheres is in the range of 10nm to 200nm, the shell thickness is in the range of 1nm to 10nm, and the hollow ratio is ≥50%.

6. The anti-fingerprint anti-reflection material according to any one of claims 1 to 5, characterized in that: The anti-fingerprint anti-reflection material comprises, by weight: 60 to 90 parts of component A, 10 to 40 parts of component B and 1000 to 5000 parts of component C.

7. An anti-fingerprint anti-reflection film, characterized in that: include: substrate layer; as well as An anti-fingerprint anti-reflective coating is disposed on the substrate layer; Wherein, the anti-fingerprint anti-reflection coating is formed by photocuring the anti-fingerprint anti-reflection material according to any one of claims 1 to 6.

8. The anti-fingerprint anti-reflection film according to claim 7, characterized in that: The refractive index of the anti-fingerprint anti-reflection film ranges from 1.25 to 1.

35.

9. The anti-fingerprint anti-reflection film according to claim 7, characterized in that: The anti-fingerprint anti-reflection film has a reflectivity R≤1.5%.

10. A display device, characterized in that: It comprises the anti-fingerprint anti-reflection film as claimed in any one of claims 7 to 9.

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