CN216595774U - Naked eye 3D advertisement film - Google Patents
Naked eye 3D advertisement film Download PDFInfo
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- CN216595774U CN216595774U CN202123313525.5U CN202123313525U CN216595774U CN 216595774 U CN216595774 U CN 216595774U CN 202123313525 U CN202123313525 U CN 202123313525U CN 216595774 U CN216595774 U CN 216595774U
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Abstract
The utility model relates to a bore hole 3D advertising film, include: the device comprises a solid transparent layer, a grating lens array and a 3D printing layer; the grating lens array is arranged on one side of the solid transparent layer, and the 3D printing layer is arranged on the other side of the solid transparent layer. The utility model discloses a to lens array with can move the refracting index that the glue film adopted the difference, realized a lot of refraction to light to form the stereovision, the 2D advertisement information conversion of advertisement base film layer is 3D advertisement information, and have that the picture is clear, do not have obvious montant, the 3D effect is stronger, use the scene many, convenient operation, characteristics such as with low costs.
Description
Technical Field
The utility model relates to an advertisement membrane technical field especially relates to a bore hole 3D advertisement membrane.
Background
The working principle of the three-dimensional (3D) display technology is: aiming at the same scene, the left eye and the right eye of a viewer respectively receive images, two images with difference are presented on retinas of the left eye and the right eye of the viewer due to the position difference generated by the interpupillary distance between the two eyes of the viewer, the difference is called binocular parallax, the two images with difference form a pair of stereoscopic image pairs, and the stereoscopic image pairs form a stereoscopic effect after being fused by brain visual cortex.
At present, the outdoor advertising film is generally a PVC (polyvinyl chloride) plane film, the PVC plane film is easy to cause the conditions of fading of the color of the film and blind talking of patterns after long-term ultraviolet irradiation, the stereoscopic impression is not strong, and people's attention is difficult to attract, so that the advertising effect is poor. Therefore, the advertisement film which has compact structure and ingenious conception, makes the advertisement film clearer and brighter, has 3D stereoscopic impression and can attract more people to pay attention so as to achieve the effect of increasing the advertisement transmission is designed.
SUMMERY OF THE UTILITY MODEL
To solve the technical problem or at least partially solve the technical problem, the present application provides a naked-eye 3D advertising film.
The application provides bore hole 3D advertising film includes: the device comprises a solid transparent layer, a grating lens array and a 3D printing layer; wherein the content of the first and second substances,
the grating lens array is arranged on one side of the solid transparent layer, and the 3D printing layer is arranged on the other side of the solid transparent layer.
Preferably, the grating lens array includes a substrate layer, a removable adhesive layer and a plurality of first lens arrays, the first lens arrays are arranged on one side of the substrate layer away from the solid transparent layer, and the removable adhesive layer is disposed on one side of the substrate layer close to the solid transparent layer.
Preferably, the pitch between adjacent first lens arrays is 1.4mm to 2.0 mm.
Preferably, the refractive index of the first lens array is 1.58-1.62.
Preferably, the grating lens array includes a substrate layer, a removable adhesive layer and a plurality of second lens arrays, the second lens arrays are arranged on one side of the substrate layer close to the solid transparent layer, the removable adhesive layer is disposed on the second lens arrays and used for filling the second lens arrays, and the removable adhesive layer is connected with the solid transparent layer, and a refractive index difference exists between refractive indexes of the removable adhesive layer and the second lens arrays.
Preferably, the refractive index difference is in the range of 0.18 to 0.2.
Preferably, the refractive index of the removable adhesive layer is 1.38-1.4, and the refractive index of the second lens array is 1.58-1.62.
Preferably, the pitch between adjacent second lens arrays is 0.5mm to 1.2 mm.
Preferably, the thickness of the solid transparent layer is 8mm to 15 mm.
Preferably, the substrate layer is a biaxially stretchable PET film.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
through adopting different refracting indexes to lens array and removable glue film, realized the many times refraction to light, thereby reflect into different images towards different directions with the image that advertisement basement membrane layer shows, spectator's eyes watch alright see different images from different angles, form binocular parallax, thereby form the stereovision, the 2D advertising information conversion of advertisement basement membrane layer is 3D advertising information, and have the picture clear, do not have obvious montant, the 3D effect is stronger, the application scene is many, convenient operation, characteristics such as with low costs.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
In the drawings:
fig. 1 is a schematic view of an embodiment of the naked eye 3D advertisement film of the present invention;
fig. 2 is a schematic view of another embodiment of the naked eye 3D advertisement film of the present invention;
reference numerals: 1. a 3D printing layer; 2. a solid transparent layer; 3. a grating lens array; 31. a substrate layer; 32. a removable adhesive layer; 33. a first lens array; 34. a second lens array;
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "upper", "lower", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are configured and operated in specific directions based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention, but do not indicate that the device or element referred to must have a specific direction, and thus, should not be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. When an element is referred to as being "on" or "under" another element, it can be "directly" or "indirectly" on the other element or intervening elements may also be present. The terms "first", "second", "third", etc. are only for convenience in describing the present technical solution, and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
Example 1
Fig. 1 is a schematic structural diagram of a naked-eye 3D advertising film according to embodiment 1 of the present invention, and in the description of this embodiment, referring to fig. 1, the naked-eye 3D advertising film includes: the device comprises a solid transparent layer 2, a grating lens array 3 and a 3D printing layer 1; wherein the content of the first and second substances,
the grating lens array 3 is arranged on one side of the solid transparent layer 2, and the 3D printing layer 1 is arranged on the other side of the solid transparent layer 2;
the grating lens array 3 comprises a substrate layer 31, a removable adhesive layer 32 and a plurality of first lens arrays 33, wherein the first lens arrays 33 are arranged on one side of the substrate layer 31 far away from the solid transparent layer 2, and the removable adhesive layer 32 is arranged on one side of the substrate layer 31 close to the solid transparent layer 2.
Specifically, the pitch between adjacent first lens arrays 33 is 1.4mm to 2.0mm, and the refractive index of the first lens arrays 33 is 1.58 to 1.62.
Specifically, the thickness of the solid transparent layer 2 is 8mm to 15mm, and the substrate layer 31 is a biaxially stretchable PET film.
It should be noted that, in this embodiment, the solid transparent layer 2 is made of transparent glass made of a tempered glass material, or may be made of a transparent plastic material, and is mainly used to support the lenticular lens array 3 and the 3D printing layer 1, respectively, so as to facilitate subsequent fixing of the advertisement film. And the removable adhesive adopts removable silica gel, so that the grating lens array 3 can be firmly connected with the transparent glass. The pitch between adjacent first lens arrays 33 is 1.4mm, the refractive index of the first lens arrays 33 is 1.58, the refractive index of the removable adhesive layer 32 is 1.38, and the thickness of the solid transparent layer 2 is 8 mm.
Firstly, the movable silica gel substrate layer 31 is fixed on the transparent glass, and then the first lens array 33 is arranged on one side of the substrate layer 31 far away from the transparent glass, so that a grating lens array 3 is formed, and finally the naked-eye 3D advertising film N1 is obtained.
The application method of the naked eye 3D advertising film comprises the following steps: the method comprises the following steps of (1) pasting an advertisement base film layer of a naked eye 3D advertisement film on glass (for example, pasting the naked eye 3D advertisement film on a glass show window of a shopping mall), enabling a first lens array 33 to face outwards, transmitting incident light in the environment to transparent glass through refraction of the first lens array 33, then enabling the incident light to enter a 3D printing layer 1, enabling the incident light on the 3D printing layer 1 to be refracted for multiple times, transmitting the refracted light to the first lens array 33 through the transparent glass, and finally enabling the first lens array 33 to refract the light to the environment, so that images displayed on the 3D printing layer 1 are reflected to different directions to form different images, and viewers can see different images from different stereoscopic vision angles by watching the two eyes to form binocular parallax, so that 2D advertisement information is converted into 3D advertisement information; due to the fact that the pitch between the adjacent first lens arrays 33 is 1.4-2.0, better cleaning degree can be achieved.
Example 2
Fig. 2 is a schematic structural diagram of a naked-eye 3D advertising film according to embodiment 2 of the present invention, and in the description of the present embodiment, with reference to fig. 2, the naked-eye 3D advertising film includes: the device comprises a solid transparent layer 2, a grating lens array 3 and a 3D printing layer 1; wherein the content of the first and second substances,
the grating lens array 3 is arranged on one side of the solid transparent layer 2, and the 3D printing layer 1 is arranged on the other side of the solid transparent layer 2;
the grating lens array 3 includes a substrate layer 31, a removable adhesive layer 32 and a plurality of second lens arrays 34, the second lens arrays 34 are arranged on one side of the substrate layer 31 close to the solid transparent layer 2, the removable adhesive layer 32 is disposed on the second lens arrays 34 and used for filling the second lens arrays 34, the removable adhesive layer 32 is connected with the solid transparent layer 2, and a refractive index difference exists between refractive indexes of the removable adhesive layer 32 and the second lens arrays 34.
Specifically, the refractive index difference is in a range of 0.18-0.2, the refractive index of the removable adhesive layer 32 is 1.38-1.4, the refractive index of the second lens array 34 is 1.58-1.62, and the pitch between adjacent second lens arrays 34 is 0.5-1.2 mm.
Specifically, the thickness of the solid transparent layer 2 is 8mm to 15mm, and the substrate layer 31 is a biaxially stretchable PET film.
It should be noted that, in this embodiment, the solid transparent layer 2 is made of transparent glass made of a tempered glass material, or may be made of a transparent plastic material, and is mainly used to support the lenticular lens array 3 and the 3D printing layer 1, respectively, so as to facilitate subsequent fixing of the advertisement film. And the removable adhesive adopts removable silica gel, so that the grating lens array 3 can be firmly connected with the transparent glass. The pitch between adjacent second lens arrays 34 is 0.5mm, the refractive index of the second lens arrays 34 is 1.58, the refractive index of the removable adhesive layer 32 is 1.38, and the thickness of the solid transparent layer 2 is 8 mm.
The second lens array 34 is firstly arranged on one side of the substrate layer 31 close to the transparent glass, and then the second lens array 34 is filled and leveled through the movable silica gel, so that the grating lens array 3 is formed, and finally the naked-eye 3D advertising film N2 is obtained.
Example 3
In the improvement of this embodiment 2, the pitch between adjacent second lens arrays 34 is 1.2mm, the refractive index of the second lens arrays 34 is 1.62, the refractive index of the removable adhesive layer 32 is 1.4, and the thickness of the solid transparent layer 2 is 15 mm. The second lens array 34 is firstly arranged on one side of the substrate layer 31 close to the transparent glass, and then the second lens array 34 is filled and leveled through the movable silica gel, so that the grating lens array 3 is formed, and finally the naked-eye 3D advertising film N3 is obtained.
Example 4
In the improvement of this embodiment 2, the pitch between adjacent second lens arrays 34 is 0.6mm, the refractive index of the second lens arrays 34 is 1.6, the refractive index of the removable adhesive layer 32 is 1.39, and the thickness of the solid transparent layer 2 is 10 mm. The second lens array 34 is firstly arranged on one side of the substrate layer 31 close to the transparent glass, and then the second lens array 34 is filled and leveled through the movable silica gel, so that the grating lens array 3 is formed, and finally the naked-eye 3D advertising film N4 is obtained.
Example 5
In the improvement of the present example 2, the pitch between adjacent second lens arrays 34 is 0.4mm, the refractive index of the second lens arrays 34 is 1.4, the refractive index of the removable adhesive layer 32 is 1.3, and the thickness of the solid transparent layer 2 is 15 mm. The second lens array 34 is firstly arranged on one side of the substrate layer 31 close to the transparent glass, and then the second lens array 34 is filled and leveled through the movable silica gel, so that the grating lens array 3 is formed, and finally the naked-eye 3D advertising film N5 is obtained.
The results of testing N1, N2, N3, N4 and N5 of examples 1-5 above were as follows:
| serial number | Stereoscopic effect | Double images | Image blur |
| N1 | Is provided with | No double image | Without blurring |
| N2 | Is provided with | No double image | Without blurring |
| N3 | Is provided with | No double image | Without blurring |
| N4 | Is provided with | No double image | Without blurring |
| N5 | Is free of | Double images | Blurring |
From the results of the above table, it can be analyzed that the refractive index of the first lens array 33 is 1.58 to 1.62, the refractive index of the removable adhesive layer 32 is 1.38 to 1.4, and the pitch between adjacent first lens arrays 33 is 1.4mm to 2.0 mm; or the refractive index of the second lens array 34 is 1.58-1.62, the refractive index of the movable adhesive layer 32 is 1.38-1.4, and the 3D effect formed in the range that the pitch between the adjacent second lens arrays 34 is 0.5-1.2 mm is better, the picture is clearer, and the phenomena of double images and the like cannot occur.
The lens array and the movable adhesive layer adopt different refractive indexes, so that repeated refraction of light is realized, images displayed by the advertisement base film layer are reflected to different directions to form different images, different images can be seen by two eyes of audiences from different angles, binocular parallax is formed, stereoscopic vision is formed, 2D advertisement information of the advertisement base film layer is converted into 3D advertisement information, and the advertisement base film has the characteristics of clear pictures, no obvious vertical bars, strong 3D effect, multiple application scenes, convenience in operation, low cost and the like; it should be noted that, the utility model discloses a bore hole 3D advertising film mainly used the glass of the big breadth of installation, the application scene of plastic slab, for example: the shopping center guardrail, subway bill-board, high-speed railway bill-board, glass partition wall etc..
It is to be understood that the foregoing examples merely represent preferred embodiments of the present invention, and that the description thereof is more specific and detailed, but not intended to limit the scope of the invention; it should be noted that, for those skilled in the art, the above technical features can be freely combined, and several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention; therefore, all changes and modifications that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (10)
1. A naked eye 3D advertising film, comprising: the device comprises a solid transparent layer, a grating lens array and a 3D printing layer; wherein the content of the first and second substances,
the grating lens array is arranged on one side of the solid transparent layer, and the 3D printing layer is arranged on the other side of the solid transparent layer.
2. The naked-eye 3D advertising film according to claim 1, wherein the grating lens array comprises a substrate layer, a removable adhesive layer and a plurality of first lens arrays, the first lens arrays are arranged on one side of the substrate layer far away from the solid transparent layer, and the removable adhesive layer is arranged on one side of the substrate layer close to the solid transparent layer.
3. The naked eye 3D advertising film according to claim 2, wherein the pitch between adjacent first lens arrays is 1.4mm to 2.0 mm.
4. The naked eye 3D advertising film according to claim 2, wherein the refractive index of the first lens array is 1.58-1.62.
5. The naked-eye 3D advertising film according to claim 1, wherein the grating lens array comprises a substrate layer, a removable adhesive layer and a plurality of second lens arrays, the second lens arrays are arranged on one side of the substrate layer close to the solid transparent layer, the removable adhesive layer is arranged on the second lens arrays and used for filling and leveling the second lens arrays, the removable adhesive layer is connected with the solid transparent layer, and a refractive index difference exists between refractive indexes of the removable adhesive layer and the second lens arrays.
6. The naked-eye 3D advertising film according to claim 5, wherein the refractive index difference has a value in a range of 0.18-0.2.
7. The naked eye 3D advertising film according to claim 5, wherein the refractive index of the removable adhesive layer is 1.38-1.4, and the refractive index of the second lens array is 1.58-1.62.
8. The naked eye 3D advertising film according to claim 5, wherein the pitch between adjacent second lens arrays is 0.5-1.2 mm.
9. The naked eye 3D advertising film according to claim 8, wherein the thickness of the solid transparent layer is 8mm to 15 mm.
10. The naked-eye 3D advertising film according to claim 2 or 5, wherein the substrate layer is a biaxially stretchable PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123313525.5U CN216595774U (en) | 2021-12-27 | 2021-12-27 | Naked eye 3D advertisement film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123313525.5U CN216595774U (en) | 2021-12-27 | 2021-12-27 | Naked eye 3D advertisement film |
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| CN216595774U true CN216595774U (en) | 2022-05-24 |
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| CN202123313525.5U Active CN216595774U (en) | 2021-12-27 | 2021-12-27 | Naked eye 3D advertisement film |
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- 2021-12-27 CN CN202123313525.5U patent/CN216595774U/en active Active
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