Optical lens plated with antireflection film
By plating the amplicon film on the surface of the optical lens and combining the composite protective structure, the problem of insufficient intensity of the optical lens is solved, and higher light transparency and service life are achieved.
Patent Information
- Application Number
- CN202421787399.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing optical lenses have poor intensity and insufficient light transmission, polarization and refractive performance, resulting in inconvenient use and short life.
The optical lens surface is coated with an amphipathic film, and combined with the lens protective structure, including an amphipathic film, a light-transmissive film, a resin sheet, an optical convex lens, a polarizing film and a substrate. A composite protective film is provided on the outside and is formed integrally by dispensing and injection molding.
It enhances the light transmission effect of optical lenses, is suitable for more scenarios, improves the intensity and life of use, and provides good protection effect.
Smart Images
Figure CN223065540U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of optical lenses, and particularly relates to an optical lens coated with an antireflection film. Background Technique
[0002] An optical lens is a kind of glass that can change the propagation direction of light and can change the relative spectral distribution of ultraviolet, visible or infrared light. According to different materials, the lenses can be mainly divided into glass lenses, resin lenses and PC lenses, which have good light transmittance and mechanical and chemical properties and have a constant refractive index. With the continuous development of technology, people's requirements for the manufacturing process of optical lenses are also getting higher and higher.
[0003] There are certain drawbacks in the use of existing optical lenses. First of all, the existing optical lenses have poor strength and are prone to damage, which is not conducive to people's use. Moreover, the existing optical lenses have a relatively single structure, and the use performances such as light transmission, polarization and refraction cannot well meet the requirements, which brings certain adverse effects to the actual use process. Therefore, we propose an optical lens coated with an antireflection film. Content of the Utility Model
[0004] Technical problems to be solved: Aiming at the deficiencies of the prior art, the utility model provides an optical lens coated with an antireflection film, which can increase the light transmission effect of the optical lens, display more clearly, be applicable to more usage scenarios, can also increase the service strength of the optical lens, has a good protection effect, has a longer service life, and can effectively solve the problems in the background technique.
[0005] Technical solution: To achieve the above purpose, the technical solution adopted by the utility model is as follows: An optical lens coated with an antireflection film includes a lens body, and a lens protection structure is integrally positioned on the outer side of the lens body. The lens body includes an antireflection film, a light-transmitting film, a resin sheet, an optical convex lens, a polarizing film and a substrate. The resin sheet is located on the surface of the substrate, the polarizing film is located on the surface of the resin sheet, the light-transmitting film is located on the surface of the polarizing film, the optical convex lens is located on the surface of the light-transmitting film, and the antireflection film is located on the surface of the optical convex lens.
[0006] Preferably, a composite protection film is integrally formed on the outer surface of the lens protection structure. The composite protection film includes a shielding film, a PVC film, a PE film, a bottom film and an adhesive film. The bottom film is located on the surface of the adhesive film, the PE film is located on the surface of the bottom film, the PVC film is located on the surface of the PE film, and the shielding film is located on the surface of the PVC film.
[0007] Preferably, the lens body and the lens protection structure are integrally positioned by dispensing glue.
[0008] Preferably, the shielding film, PVC film, PE film, bottom film and bonding film are integrally formed by injection molding.
[0009] Beneficial effects: Compared with the prior art, the present utility model provides an optical lens coated with an antireflection film, having the following beneficial effects: This optical lens coated with an antireflection film can increase the light transmission effect of the optical lens through the antireflection composite structure and the lens protection structure, display more clearly, be applicable to more usage scenarios, can also increase the service strength of the optical lens, have a good protection effect, have a longer service life, the entire optical lens structure is simple, easy to operate, and the usage effect is better than the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the overall structure of an optical lens coated with an antireflection film according to the present utility model.
[0011] Figure 2 It is a schematic diagram of the decomposed structure of the lens body in an optical lens coated with an antireflection film according to the present utility model.
[0012] Figure 3 It is a schematic diagram of the lens protection structure in an optical lens coated with an antireflection film according to the present utility model.
[0013] Figure 4 It is a schematic diagram of the composite protection film in an optical lens coated with an antireflection film according to the present utility model.
[0014] In the figure: 1, lens body; 2, lens protection structure; 3, antireflection film; 4, light-transmitting film; 5, resin sheet; 6, optical convex lens; 7, polarizing film; 8, substrate; 9, composite protection film; 10, shielding film; 11, PVC film; 12, PE film; 13, bottom film; 14, bonding film. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0015] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the drawings and specific embodiments. However, those skilled in the art will understand that the following described embodiments are some embodiments of the present utility model, rather than all embodiments, and are only used to illustrate the present utility model and should not be regarded as limiting the scope of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the scope of protection of the present utility model. Those not specified in the embodiments are carried out according to conventional conditions or conditions recommended by the manufacturer. Those reagents or instruments not specified in the manufacturer are all conventional products that can be obtained through commercial purchase.
[0016] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0017] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0018] As Figures 1-4 shown, an optical lens coated with an antireflection film includes a lens body 1. A lens protection structure 2 is integrally positioned on the outer side of the lens body 1. The lens body 1 includes an antireflection film 3, a light-transmitting film 4, a resin sheet 5, an optical convex lens 6, a polarizing film 7, and a substrate 8. The resin sheet 5 is located on the surface of the substrate 8, the polarizing film 7 is located on the surface of the resin sheet 5, the light-transmitting film 4 is located on the surface of the polarizing film 7, the optical convex lens 6 is located on the surface of the light-transmitting film 4, and the antireflection film 3 is located on the surface of the optical convex lens 6. An antireflection composite structure and a lens protection structure are provided, which can increase the light transmission effect of the optical lens, display more clearly, be applicable to more usage scenarios, and can also increase the use intensity of the optical lens, have a good protection effect, and have a longer service life.
[0019] Further, a composite protection film 9 is integrally formed on the outer surface of the lens protection structure 2. The composite protection film 9 includes a shielding film 10, a PVC film 11, a PE film 12, a bottom film 13, and an adhesive film 14. The bottom film 13 is located on the surface of the adhesive film 14, the PE film 12 is located on the surface of the bottom film 13, the PVC film 11 is located on the surface of the PE film 12, and the shielding film 10 is located on the surface of the PVC film 11.
[0020] Further, the lens body 1 and the lens protection structure 2 are integrally positioned by dotting.
[0021] Further, the shielding film 10, the PVC film 11, the PE film 12, the bottom film 13, and the adhesive film 14 are integrally formed by injection molding.
[0022] Working principle: The utility model includes a lens body 1, a lens protection structure 2, an anti-reflection film 3, a light-transmitting film 4, a resin sheet 5, an optical convex lens 6, a polarizing film 7, a substrate 8, a composite protection film 9, a shielding film 10, a PVC film 11, a PE film 12, a bottom film 13, and an adhesive film 14. The shielding film 10, the PVC film 11, the PE film 12, the bottom film 13, and the adhesive film 14 are integrally formed by injection molding. An anti-reflection composite structure and a lens protection structure are provided, which can increase the light transmission effect of the optical lens, display more clearly, be applicable to more usage scenarios, can also increase the service strength of the optical lens, have a good protection effect, and have a longer service life.
[0023] It should be noted that in this text, relational terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0024] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art of this industry should understand that the utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model claimed.
Claims
1. An optical lens coated with an antireflection film, comprising a lens body (1), characterized in that: A lens protection structure (2) is integrally positioned on the outer side of the lens body (1). The lens body (1) includes an antireflection film (3), a light-transmitting film (4), a resin sheet (5), an optical convex lens (6), a polarizing film (7) and a substrate (8). The resin sheet (5) is located on the surface of the substrate (8). The polarizing film (7) is located on the surface of the resin sheet (5). The light-transmitting film (4) is located on the surface of the polarizing film (7). The optical convex lens (6) is located on the surface of the light-transmitting film (4). The antireflection film (3) is located on the surface of the optical convex lens (6).
2. An optical lens coated with an antireflection film according to claim 1, characterized in that: A composite protection film (9) is integrally formed on the outer surface of the lens protection structure (2). The composite protection film (9) includes a shielding film (10), a PVC film (11), a PE film (12), a bottom film (13) and an adhesive film (14). The bottom film (13) is located on the surface of the adhesive film (14). The PE film (12) is located on the surface of the bottom film (13). The PVC film (11) is located on the surface of the PE film (12). The shielding film (10) is located on the surface of the PVC film (11).
3. An optical lens coated with an antireflection film according to claim 1, characterized in that: The lens body (1) and the lens protection structure (2) are integrally positioned by dispensing glue.
4. An optical lens coated with an antireflection film according to claim 2, characterized in that: The shielding film (10), the PVC film (11), the PE film (12), the bottom film (13) and the adhesive film (14) are integrally formed by injection molding.