A diving mask film that can improve underwater color and can be cut

By using a diving mask film made of soft, highly transparent TPU material to supplement red light waves, the problem of color distortion underwater is solved, improving the diving experience, especially the color reproduction effect in deep water environments.

CN224490350UActive Publication Date: 2026-07-14周学佳

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
周学佳
Filing Date
2025-06-03
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing diving masks cannot effectively improve underwater color distortion, resulting in a poor diving experience, especially the severe attenuation of red light waves, which affects the underwater shooting effect.

Method used

The main film is made of soft, high-transparency TPU material to replenish the red light waves lost underwater. It is designed with positioning holes and clips to fit different lens models. It comes with wet wipes, dry wipes, positioning tags and dust removal stickers to ensure the stability and cleanliness of the film.

Benefits of technology

It significantly reduces underwater color difference, improves underwater color reproduction, and enhances the diving experience, especially in deep water environments where the color reproduction rate reaches 59.7%.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a can improve underwater color and tailor's diving surface mirror pasting film, including the protection film, main body pasting film and the release film that are sequentially stacked from top to bottom, the coordinate diagram and reference line of auxiliary cutting are printed on the protection film, the main body pasting film can supplement the red light wave lost underwater, the utility model chooses soft high -transmittance's TPU material, supplements red through pasting film, has solved the key problem that underwater color distortion is serious, and through the positioning design of innovation, makes the key problem of material adaptation different model's lens.
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Description

Technical Field

[0001] This utility model relates to the field of diving mask technology, and in particular to a diving mask film that can improve underwater color and is cuttable. Background Technology

[0002] Because water absorbs light at different wavelengths, underwater colors are severely distorted, generally appearing blue or green, which differs significantly from the effects shown in photos and videos. Existing diving masks cannot provide a satisfactory diving experience. While underwater photos and videos are typically digital images that undergo post-processing color correction on a computer to restore colors and achieve optimal visual effects, they still cannot capture the true visual experience of a diver. Utility Model Content

[0003] The purpose of this invention is to provide a diving mask film that can improve underwater color and is customizable, thereby solving the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A diving mask film that can improve underwater color and is customizable includes a protective film, a main film, and a release film stacked sequentially from top to bottom. The protective film is printed with coordinate diagrams and reference lines to assist in cutting, and the main film can replenish the red light waves lost underwater.

[0006] Furthermore, positioning holes are symmetrically provided at both ends of the protective film, the main body film, and the release film.

[0007] Furthermore, the diving mask film is also equipped with wet wipes, dry wipes, positioning clips, positioning labels, and dust removal stickers.

[0008] Furthermore, the positioning clip is used by passing through the positioning hole.

[0009] Furthermore, the main film is attached to the diving mask using a high-viscosity pressure-sensitive adhesive and an electrostatic adhesive.

[0010] Furthermore, the main film is made of a soft, highly transparent TPU material.

[0011] Beneficial effects:

[0012] This invention selects a soft, highly transparent TPU material and supplements the red color with a film, solving the key problem of severe color distortion underwater. Furthermore, through an innovative positioning design, it addresses the crucial issue of adapting the material to different lens models. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] The numbers in the diagram are: 1. Protective film; 2. Main body film; 3. Release film; 4. Positioning hole. Detailed Implementation

[0015] In the description of this embodiment, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, unless otherwise expressly specified and limited, the terms "installation," "connection," etc., should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0016] In addition, unless otherwise specified, the components used in the following embodiments are all existing components, and their corresponding connection methods can also be achieved through conventional technical means, which will not be described in detail in this application. The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] Example

[0018] A type of diving mask film that can improve underwater color and is customizable, such as Figure 1 As shown, the protective film 1, the main film 2, and the release film 3 are stacked sequentially from top to bottom. The protective film 1 is printed with coordinate diagrams and reference lines for auxiliary cutting. The main film 2 can replenish the red light waves lost underwater and is made of soft, highly transparent TPU material.

[0019] Specifically, the diving mask film in this embodiment consists of a protective film 1, a main film 2, and a release film 3. The protective film 1 ensures that the main film is not contaminated or damaged during transportation and storage. The protective film 1 is printed with specially designed coordinate diagrams and reference lines, allowing users to cut the film to any size and shape according to the diving mask glass. The main film 2 is the core of the product, made of soft, highly transparent TPU material. It replenishes the red light lost underwater, improving underwater color. It is attached to the outside of the diving mask lens using high-adhesion pressure-sensitive adhesive and electrostatic bonding. The bottom release film 3 prevents the adhesive layer from becoming contaminated with dust, fingerprints, or oxidizing during transportation and storage, ensuring the activity of the adhesive layer. This diving mask film effectively improves underwater color distortion and enhances the diving experience.

[0020] Preferably, positioning holes 4 are symmetrically provided at both ends of the protective film 1, the main body film 2, and the release film 3. The diving mask film also comes with wet wipes, dry wipes, positioning clips, positioning labels, and dust removal stickers. The positioning clips are used by passing through the positioning holes 4. The positioning holes 4 are used to secure the film after folding it in half horizontally, ensuring that the cut shape is symmetrical.

[0021] How to use:

[0022] Step 1: Cut the mask film to fit the shape of the mask lens. Place the left side of the mask film on the left side of the mask lens, trace the shape with a pen, then fold it in half lengthwise and secure it with clips. Cut along the traced shape, then unfold to obtain a symmetrical mask film. Because TPU material is soft, cutting with scissors will not cause curling edges and will not affect the adhesion.

[0023] Step 2: Clean the lens of the diving mask with wet wipes, dry wipes, and dust removal stickers until it is dust-free.

[0024] Step 3: Use the positioning label to prevent fingerprints from being left when directly peeling off the lower release film 3. Attach the product to the lens on the outside of the diving mask, peeling off the release film 3 while smoothing the film to avoid air bubbles. If air bubbles remain, use the label to pick up the film and smooth it again.

[0025] Step 4: Finally, peel off the protective film 1 on the surface to complete the installation.

[0026] The following experiment demonstrates the improvement in color distortion:

[0027] Experimental conditions: natural light environment, clear water with depths of 5 meters and 15 meters respectively.

[0028] Experimental method: The DGK-WDKK color chart was photographed using a GoPro Hero10.

[0029] The first step is to sample the color chart on land and obtain the Lab color value data of the reference color.

[0030] The second step involves using a GoPro Hero10 to collect Lab color value data of the color chart at depths of 5 meters and 15 meters underwater, without applying a protective film.

[0031] The third step involves applying a screen protector to the GoPro Hero10 and then collecting Lab color value data from the color chart at depths of 5 meters and 15 meters underwater.

[0032] The fourth step is to calculate the color difference value and compare and verify the effect.

[0033] Experimental data:

[0034] water depth Lab color values ​​without film Lab color value after applying film 5 meters L:30, a:10, b:5 L:50, a:60, b:50 15 meters L:20, a:5, b:2 L:40, a:45, b:35

[0035] CIE76 color difference formula:

[0036]

[0037] in

[0038] The total color difference is represented by a smaller value, indicating that the test result is closer to the standard color on land.

[0039] Brightness (0 = black, 100 = white);

[0040] Red-green axis (+a=red, -a=green);

[0041] Yellow-blue axis (+b=yellow, -b=blue);

[0042] Color difference of the base color without film at a water depth of 5 meters:

[0043]

[0044] Red has been severely degraded, and the baseline color value is close to dark gray;

[0045] The difference in water color depth at 15 meters for the base color without film:

[0046]

[0047] Red is almost completely lost, and the color value is darker;

[0048] Color difference of the base color at a water depth of 5 meters after film application:

[0049]

[0050] The film adds red, reducing the color difference and making it closer to the base color;

[0051] Color difference of the base color at a depth of 15 meters after film application:

[0052]

[0053] The effect of the screen protector is reduced, but there is still improvement.

[0054] Therefore, the experiment shows that without the film, the reference color exhibits a significant color difference underwater, with a depth difference of 89 at 5 meters, indicating severe distortion of the red color. After applying the film, the color difference is reduced to 19.2, with a color reproduction rate of 78.1%, demonstrating a significant reduction in color difference. At a depth of 15 meters, the reference color difference is 97.8, while after applying the film, the color difference is reduced to 42.2, with a color reproduction rate of 59.7%. This proves that the diving mask film in this embodiment can effectively reproduce underwater colors by supplementing red light.

[0055] Although the embodiments of this utility model have been described in the specification, these embodiments are merely illustrative and should not limit the scope of protection of this utility model. Various omissions, substitutions, and modifications made without departing from the spirit of this utility model should be included within the scope of protection of this utility model.

Claims

1. A diving mask film that can improve underwater color and is customizable, characterized in that: It includes a protective film, a main film, and a release film stacked from top to bottom. The protective film is printed with coordinate diagrams and reference lines to assist in cutting, and the main film can replenish the red light waves lost underwater.

2. The underwater mask film that improves underwater color and is customizable according to claim 1, characterized in that: Positioning holes are symmetrically provided at both ends of the protective film, the main body film, and the release film.

3. The underwater mask film that improves underwater color and is customizable according to claim 2, characterized in that: The diving mask film also comes with wet wipes, dry wipes, positioning clips, positioning labels, and dust removal stickers.

4. The underwater mask film that improves underwater color and is customizable according to claim 3, characterized in that: The positioning clip is used by passing through the positioning hole.

5. The underwater mask film that improves underwater color and is customizable according to claim 1, characterized in that: The main film is attached to the diving mask using high-viscosity pressure-sensitive adhesive and electrostatic bonding.

6. The underwater mask film that improves underwater color and is customizable according to claim 1, characterized in that: The main film is made of soft, highly transparent TPU material.