Flexible eye protection film adaptive to screen curvature

Abstract

The utility model relates to the technical field of protective films, and discloses a self-adaptive screen curvature flexible eye-protection protective film, which comprises a protective layer, an optical layer, a protective function layer, a shock absorption layer, a self-adaptive layer and a bonding layer, an outer protective film is arranged at the upper end of the protective layer, the optical layer is fixed at the lower end of the protective layer, the protective function layer is fixed at the lower end of the optical layer, and the shock absorption layer is arranged at the lower end of the protective layer. The shock absorption layer is fixed to the lower end of the protection function layer, the self-adaption layer is fixed to the lower end of the shock absorption layer, the bonding layer is fixed to the lower end of the self-adaption layer, the protection film can be better attached to screens with different curvatures, it is guaranteed that no bubble or gap exists between the protection film and the screens, and the use stability of the film is improved; and the protective film can be better attached to screens with different curvatures, so that no bubbles and gaps exist between the protective film and the screens, and the use stability of the film is improved.

Description

Technical Field

[0001] This utility model relates to the field of protective film technology, specifically to a flexible eye-protecting protective film that adapts to screen curvature. Background Technology

[0002] Flexible eye protection screen protectors are protective films specifically designed for electronic devices such as mobile phones, tablets, and other screen devices. They feature flexible materials and eye protection functions, with the main purpose of protecting the device's screen while reducing eye strain.

[0003] Traditional flexible eye protection films offer some screen protection and eye protection functions, but they are insufficient in terms of impact resistance, wear resistance, and ease of installation. They cannot effectively prevent screen damage in the event of drops or collisions. This invention adopts a multi-layer structure design that can perfectly fit the shape of different devices, providing more comprehensive screen protection to prevent screen damage during daily use. It ensures that there are no air bubbles or gaps between the protective film and the screen, improving the stability of the film. Therefore, we propose an adaptive screen curvature flexible eye protection film. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a flexible eye-protecting film that adapts to screen curvature, thus solving the aforementioned problems.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution: an adaptive screen curvature flexible eye protection film, comprising a protective layer, an optical layer, a protective functional layer, a shock-absorbing layer, an adaptive layer, and an adhesive layer. An outer protective film is installed on the upper end of the protective layer, an optical layer is fixed to the lower end of the protective layer, a protective functional layer is fixed to the lower end of the optical layer, a shock-absorbing layer is fixed to the lower end of the protective functional layer, an adaptive layer is fixed to the lower end of the shock-absorbing layer, an adhesive layer is fixed to the lower end of the adaptive layer, and an inner protective film is installed on the lower end of the adhesive layer.

[0006] Preferably, a protective layer is installed at the lower end of the outer protective film. The protective layer includes a TPU film and a PET film, and the TPU film and the PET film are fixed together by a high-performance adhesive.

[0007] Preferably, an optical layer is fixedly installed at the lower end of the protective layer. The optical layer includes an anti-reflective coating film and an anti-glare coating film, which are fixed together by a high-performance adhesive.

[0008] Preferably, a protective functional layer is fixedly installed at the lower end of the optical layer, and a shock-absorbing layer is fixedly installed at the lower end of the protective functional layer. The shock-absorbing layer includes a thermoplastic elastomer film and a silicone film, and the thermoplastic elastomer film and the silicone film are fixed by a high-performance adhesive.

[0009] Preferably, an adaptive layer is fixedly installed at the lower end of the damping layer. The adaptive layer includes a conductive polymer film and a hydrogel film, an outer protective film, and the damping layer and the hydrogel film are fixed together by a high-performance adhesive.

[0010] Preferably, an adhesive layer is fixedly installed at the lower end of the adaptive layer. The adhesive layer includes a water-based polyurethane film and a silicone film, and the water-based polyurethane film and the silicone film are fixed together by a high-performance adhesive.

[0011] Compared with the prior art, this utility model provides a flexible eye protection film that adapts to screen curvature, and has the following beneficial effects:

[0012] 1. This adaptive screen curvature flexible eye-protecting film has an outer protective film and an inner protective film installed on the outside of the protective layer and adhesive layer, respectively. The outer and inner protective films protect the surface of the protective layer and adhesive layer, preventing scratches and dust accumulation. The protective layer is composed of TPU film and PET film, which enhance wear resistance and durability. An optical layer is fixed at the bottom of the protective layer. The optical layer is composed of an anti-reflective coating film and an anti-glare coating film. The anti-reflective coating film reduces the reflectivity of the screen surface and increases the light transmittance, thereby improving the display effect and reducing interference from external light. The anti-glare coating film increases the surface roughness, scatters incident light, reduces specular reflection, and thus reduces glare.

[0013] 2. This adaptive screen curvature flexible eye-protecting film has a protective functional layer fixed at the lower end of the optical layer. The protective functional layer can effectively block harmful light and provide antibacterial properties. A shock-absorbing layer is fixed at the lower end of the protective functional layer. The shock-absorbing layer is composed of a thermoplastic elastomer film and a silicone film. The thermoplastic elastomer film has excellent impact absorption performance and can effectively protect the screen from accidental impacts. The silicone film can not only protect the screen, but also provide a good feel and is not easy to age. An adaptive layer is fixed at the lower end of the shock-absorbing layer. The adaptive layer is composed of a conductive polymer film and a hydrogel film. The conductive polymer film can create a thin film that can adjust its shape in response to changes in electric field. The hydrogel film utilizes the properties of hydrogel to design a protective film that can adjust with changes in ambient humidity.

[0014] 3. This adaptive screen curvature flexible eye protection film has an adhesive layer fixed at the bottom of the adaptive layer. The adhesive layer is composed of a water-based polyurethane film and a silicone film. The water-based polyurethane film has good adhesion and is environmentally friendly and non-toxic. After drying, it forms a transparent and flexible film. The silicone film has excellent adhesion and high temperature resistance, and is suitable for different surfaces. This protective film fits better to screens with different curvatures, ensuring that there are no air bubbles or gaps between the protective film and the screen, thus improving the stability of the film in use. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional schematic diagram of the protective layer structure of this utility model;

[0017] Figure 3 This is a cross-sectional schematic diagram of the optical layer structure of this utility model;

[0018] Figure 4 This is a cross-sectional schematic diagram of the shock-absorbing layer structure of this utility model;

[0019] Figure 5 This is a cross-sectional schematic diagram of the adaptive layer structure of this utility model;

[0020] Figure 6 This is a cross-sectional schematic diagram of the adhesive layer structure of this utility model.

[0021] In the diagram: 1. Outer protective film; 2. Protective layer; 3. Optical layer; 4. Protective functional layer; 5. Shock-absorbing layer; 6. Adaptive layer; 7. Adhesive layer; 8. Inner protective film; 9. TPU film; 10. PET film; 11. Anti-reflective coating film; 12. Anti-glare coating film; 13. Thermoplastic elastomer film; 14. Silicone film; 15. Conductive polymer film; 16. Hydrogel film; 17. Waterborne polyurethane film; 18. Silicone film. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 An adaptive screen curvature flexible eye protection film includes a protective layer 2, an optical layer 3, a protective functional layer 4, a shock-absorbing layer 5, an adaptive layer 6, and an adhesive layer 7. An outer protective film 1 is installed on the upper end of the protective layer 2, an optical layer 3 is fixed to the lower end of the protective layer 2, a protective functional layer 4 is fixed to the lower end of the optical layer 3, a shock-absorbing layer 5 is fixed to the lower end of the protective functional layer 4, an adaptive layer 6 is fixed to the lower end of the shock-absorbing layer 5, an adhesive layer 7 is fixed to the lower end of the adaptive layer 6, and an inner protective film 8 is installed at the lower end of the adhesive layer 7.

[0024] Furthermore, a protective layer 2 is installed at the lower end of the outer protective film 1. The protective layer 2 includes a TPU film 9 and a PET film 10, which are fixed together by a high-performance adhesive.

[0025] Furthermore, an optical layer 3 is fixedly installed at the lower end of the protective layer 2. The optical layer 3 includes an anti-reflective coating film 11 and an anti-glare coating film 12, which are fixed together by a high-performance adhesive.

[0026] Furthermore, a protective functional layer 4 is fixedly installed at the lower end of the optical layer 3, and a shock-absorbing layer 5 is fixedly installed at the lower end of the protective functional layer 4. The shock-absorbing layer 5 includes a thermoplastic elastomer film 13 and a silicone film 14, which are fixed together by a high-performance adhesive.

[0027] Furthermore, an adaptive layer 6 is fixedly installed at the lower end of the damping layer 5. The adaptive layer 6 includes a conductive polymer film 15 and a hydrogel film 16, an outer protective film 1, and the damping layer 5 and the hydrogel film 16 are fixed by a high-performance adhesive.

[0028] Furthermore, an adhesive layer 7 is fixedly installed at the lower end of the adaptive layer 6. The adhesive layer 7 includes a water-based polyurethane film 17 and a silicone film 18, which are fixed together by a high-performance adhesive.

[0029] Working principle: An outer protective film 1 and an inner protective film 8 are respectively installed on the outer side of the protective layer 2 and the adhesive layer 7. The outer protective film 1 and the inner protective film 8 protect the surface of the protective layer 2 and the adhesive layer 7, preventing scratches and dust contamination. The protective layer 2 is composed of a TPU film 9 and a PET film 10, which enhance wear resistance and durability. An optical layer 3 is fixed at the lower end of the protective layer 2. The optical layer 3 is composed of an anti-reflective coating film 11 and an anti-glare coating film 12. The anti-reflective coating film 11 reduces the reflectivity of the screen surface and increases the light transmittance, thereby improving the display effect and reducing interference from external light. The anti-glare coating film 12 increases the surface roughness, scatters incident light, and reduces specular reflection, thereby reducing glare. A protective functional layer 4 is fixed at the lower end of the optical layer 3. The protective functional layer 4 effectively blocks harmful light and provides antibacterial properties. A shock-absorbing layer 5 is fixed at the lower end of the protective functional layer 4. The shock-absorbing layer 5 is composed of a thermoplastic elastomer film 13 and a silicone film. The protective film consists of 14 components. A thermoplastic elastomer film 13 provides excellent shock absorption, effectively protecting the screen from accidental impacts. A silicone film 14 not only protects the screen but also provides a good feel and is resistant to aging. An adaptive layer 6 is fixed to the lower end of the shock-absorbing layer 5. The adaptive layer 6 is composed of a conductive polymer film 15 and a hydrogel film 16. The conductive polymer film 15 creates a thin film that can adjust its shape in response to changes in the electric field. The hydrogel film 16 utilizes the properties of hydrogel to design a protective film that adjusts to changes in ambient humidity. An adhesive layer 7 is fixed to the lower end of the adaptive layer 6. The adhesive layer 7 is composed of a water-based polyurethane film 17 and a silicone film 18. The water-based polyurethane film 17 has good adhesion and is environmentally friendly and non-toxic, forming a transparent and flexible film after drying. The silicone film 18 has excellent adhesion and high-temperature resistance, making it suitable for different surfaces. This protective film better adheres to screens with different curvatures, ensuring there are no bubbles or gaps between the protective film and the screen, thus improving the stability of the film's use.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flexible eye-protecting film with adaptive screen curvature, comprising a protective layer (2), an optical layer (3), a protective functional layer (4), a shock-absorbing layer (5), an adaptive layer (6), and an adhesive layer (7), characterized in that: The upper end of the protective layer (2) is equipped with an outer protective film (1), the lower end of the protective layer (2) is fixed with an optical layer (3), the lower end of the optical layer (3) is fixed with a protective functional layer (4), the lower end of the protective functional layer (4) is fixed with a shock-absorbing layer (5), the lower end of the shock-absorbing layer (5) is fixed with an adaptive layer (6), the lower end of the adaptive layer (6) is fixed with an adhesive layer (7), and the lower end of the adhesive layer (7) is equipped with an inner protective film (8).

2. The adaptive screen curvature flexible eye protection film according to claim 1, characterized in that: The lower end of the outer protective film (1) is provided with a protective layer (2), which includes a TPU film (9) and a PET film (10). The TPU film (9) and the PET film (10) are fixed together by a high-performance adhesive.

3. The adaptive screen curvature flexible eye protection film according to claim 2, characterized in that: An optical layer (3) is fixedly installed at the lower end of the protective layer (2). The optical layer (3) includes an anti-reflective coating film (11) and an anti-glare coating film (12). The anti-reflective coating film (11) and the anti-glare coating film (12) are fixed by a high-performance adhesive.

4. The adaptive screen curvature flexible eye protection film according to claim 3, characterized in that: A protective functional layer (4) is fixedly installed at the lower end of the optical layer (3), and a shock-absorbing layer (5) is fixedly installed at the lower end of the protective functional layer (4). The shock-absorbing layer (5) includes a thermoplastic elastomer film (13) and a silicone film (14). The thermoplastic elastomer film (13) and the silicone film (14) are fixed by a high-performance adhesive.

5. The adaptive screen curvature flexible eye protection film according to claim 4, characterized in that: An adaptive layer (6) is fixedly installed at the lower end of the damping layer (5). The adaptive layer (6) includes a conductive polymer film (15) and a hydrogel film (16), an outer protective film (1), and the damping layer (5) and the hydrogel film (16) are fixed by a high-performance adhesive.

6. The adaptive screen curvature flexible eye protection film according to claim 5, characterized in that: An adhesive layer (7) is fixedly installed at the lower end of the adaptive layer (6). The adhesive layer (7) includes a water-based polyurethane film (17) and a silicone film (18). The water-based polyurethane film (17) and the silicone film (18) are fixed by a high-performance adhesive.

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