Spectacle lens with microstructure and spectacles

Abstract

The utility model discloses spectacle lenses with microstructures and spectacles, and relates to the technical field of spectacle lenses. The spectacle lens with the microstructure comprises a central optical area and a functional area located on the periphery of the central optical area, the functional area comprises a staggered grid area, and the staggered grid area comprises a plurality of island-shaped areas and a plurality of base areas which are arranged at intervals in a staggered mode; the island-shaped region is a region which has a microstructure and is used for inhibiting the development of ametropia of eyes, and the base region is an optical region based on the lens substrate. According to the utility model, the visual field is increased while the development of ametropia is inhibited, so that the eyes of a glasses wearer can see objects without barriers when passing through the functional area, and the requirement that the glasses wearer see the objects through other areas except the central optical area is met.

Description

Technical Field

[0001] This utility model relates to the field of spectacle lens technology, and in particular to a spectacle lens with a microstructure and spectacle. Background Technology

[0002] The image point of the human eye's refractive system and the retina can have three relationships: First, in emmetropia, the image point falls on the retina, allowing the human eye to see clearly; second, in hyperopic defocus (or hyperopic defocus), the human eye's refractive power is relatively weak, and the image point falls behind the retina; third, in myopic defocus (or myopic defocus), the human eye's refractive power is relatively strong, and the image point falls in front of the retina.

[0003] Traditional eyeglass lenses are primarily used to correct visual impairments, such as by incorporating refractive zones to correct refractive errors in the eye. Refractive errors are common eye problems, including myopia, hyperopia, and astigmatism. Myopia occurs when, at rest, parallel light rays, after refraction, focus in front of the retina, causing blurred vision for distant objects. Hyperopia, conversely, focuses behind the retina, causing blurred vision for near objects. Astigmatism results from irregular curvature of the cornea or lens, preventing light from focusing accurately on the retina and creating multiple focal points. To achieve clear vision, people often use concave or convex lenses to refocus the image onto the retina.

[0004] Taking myopia correction glasses as an example, conventional myopia correction lenses (concave lenses) are mostly single-vision lenses. When worn, the central light focuses on the retina, while the peripheral light focuses behind the retina, resulting in hyperopic defocus. Hyperopic correction lenses (convex lenses) do the opposite, resulting in myopia defocus. Studies have shown that due to hyperopic or myopia defocus, the focusing pattern of these single-vision lenses causes the eye to grow towards the back or front of the retina, leading to an increase or decrease in the axial length of the eye. This causes the refractive state of the eyeball to develop in the opposite direction, further increasing the degree of myopia or hyperopia, especially in children during their developmental period. Therefore, based on traditional single-vision lenses, new functional lenses with myopia mitigation effects have been developed. These lenses, in addition to correcting refractive errors, also have the function of suppressing refractive errors in the eye—for example, various defocus lenses with microstructures (such as microlens arrays) currently available in technology. At the same time, people also hope to actively control refractive errors through these lenses to delay or prevent further deterioration of vision.

[0005] Currently, conventional vision correction glasses for teenagers typically employ implanted microstructures (such as microlens arrays) in a two-dimensional periodic array structure. For example, Chinese patent ZL201310628174.8 discloses a lens capable of inhibiting the development of refractive errors, comprising: a first refractive region having a first refractive power based on a prescription for correcting refractive errors; and a second refractive region having a different refractive power than the first refractive power and the function of focusing the image onto a location other than the retina to inhibit the development of refractive errors. Near the center of the lens, the second refractive region is formed into multiple independent island-shaped regions, and the first refractive region is formed in a region other than the area formed as the second refractive region. In a specific implementation, the area of ​​each surface of the second refractive region, formed into multiple island-shaped regions, is approximately 0.50 mm². 2 Up to 3.14mm 2 All of them have a circular shape with a diameter d of approximately 0.8 mm to 2.0 mm, and multiple secondary refractive zones are roughly evenly distributed near the center of the lens. See [link to relevant documentation]. Figure 1 As shown, the above scheme generates corresponding additional refractive power locally in the lens through microlenses (i.e., the second refractive region).

[0006] However, in practical applications, it has been found that although the above lens design can suppress the progression of myopia / hyperopia, such lenses reduce the wearer's visual quality (the surface structure characteristics of the lens element reduce visual clarity), making it difficult to achieve a satisfactory wearing experience. During the fitting process, the proportion of users experiencing discomfort is relatively high. On the other hand, depending on different visual scenarios, users may need to see through the defocus area in certain situations—for example, when wearing defocus lenses for close-up work, users often habitually see through the lower half of the lens. In this case, the line of sight usually falls on the defocus area at the bottom of the lens. Because many adolescents with myopia exhibit accommodative lag, their accommodative behavior does not keep up with the accommodative stimulus. The behavior that should form near fixation through the clear visual area may instead choose the defocus area with additional positive refractive power for near fixation. If this happens frequently, it can lead to eye fatigue and worsen the wearer's vision. Utility Model Content

[0007] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a microstructured spectacle lens and eyeglasses. The microstructured spectacle lens provided by this invention includes a central optical zone and functional zones located around the periphery of the central optical zone. The functional zones include an interlaced grid area, which comprises multiple island-shaped areas and multiple base areas arranged alternately. The island-shaped areas are microstructured regions used to suppress the development of refractive errors in the eye, and the base areas are optical zones based on the lens matrix. Thus, while suppressing the development of refractive errors, the visual field is increased, allowing the wearer's eyes to see unobstructed when passing through the functional zones, meeting the wearer's need to see through areas outside the central optical zone.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A spectacle lens with a microstructure, comprising:

[0010] Lens substrate with a base surface;

[0011] The central optical zone is set based on the optical center of the lens substrate;

[0012] The functional area located on the periphery of the central optical zone includes an interlaced grid area, which includes multiple island-shaped areas and multiple base areas arranged at intervals. The island-shaped areas are microstructured regions used to suppress the development of refractive errors in the eye, and the base areas are optical zones based on the lens substrate.

[0013] Furthermore, the center of the central optical region coincides with the optical center of the lens substrate, and the central optical region extends outward from the optical center;

[0014] The radius of the central optical zone is 3-8mm, which constitutes the central visible area of ​​the lens.

[0015] Furthermore, the central optical area can be circular, elliptical, polygonal, quasi-elliptical, or irregular in shape.

[0016] Furthermore, the lens substrate is a refractive corrective lens, and the central optical zone and base zone are prescription areas for correcting refractive errors of the eye. Light rays that enter through the central optical zone and base zone of the lens substrate are emitted from the lens substrate and converge on the retina through the eye.

[0017] Furthermore, the lens substrate is a plano lens, and the central optical zone and the base zone are optical zones without refractive power.

[0018] Furthermore, the microstructure includes a microlens array, wherein the refractive power of the microlens differs from that of the lens substrate;

[0019] Each island-shaped area forms an independent defocus area on the lens substrate, and each base area forms an independent peripheral visible area on the lens substrate. The periphery of a defocus area is surrounded by the peripheral visible area, and the periphery of a peripheral visible area is surrounded by the defocus area.

[0020] Furthermore, the surface shape of the microlens is selected from at least one of spherical, aspherical, torus, cylindrical, and freeform surfaces;

[0021] The microlens has a diameter of 0.1-3 mm, and each microlens is in contact with the lens substrate region and protrudes from the base surface of the lens substrate.

[0022] Furthermore, the microlens has a surface profile including a first surface as the central portion and a second surface as the peripheral portion, wherein the surface profile of the second surface is selected from spherical and aspherical curved surfaces;

[0023] The refractive power of the first surface is the same as or substantially the same as that of the lens substrate, and the refractive power of the second surface is different from that of the lens substrate to create a defocus effect.

[0024] Furthermore, the staggered grid area is arranged in all directions around the outer periphery of the central optical area to form a ring-shaped functional area; or, the staggered grid area is arranged in a partial orientation around the outer periphery of the central optical area to form one or more fan-shaped ring-shaped functional areas around the outer periphery of the central optical area.

[0025] In the staggered grid region, the island regions and base regions are uniformly distributed around the periphery of the central optical region based on the same size; or, the size of the island regions and base regions increases from the inside to the outside based on the optical center, with the size of the innermost island regions and base regions being smaller than that of the outermost island regions and base regions.

[0026] This invention also provides eyeglasses, including a frame and the aforementioned lens with microstructures.

[0027] Compared with existing technologies, this invention, by adopting the above technical solution, has the following advantages and positive effects: The microstructured spectacle lens provided by this invention includes a central optical zone and functional zones located around the periphery of the central optical zone. The functional zones include interlaced grid zones, which in turn include multiple island-shaped zones and multiple base zones arranged at intervals. The island-shaped zones are microstructured areas used to suppress the development of refractive errors in the eye, and the base zones are optical zones based on the lens substrate. Thus, while suppressing the development of refractive errors, the visual field is increased, allowing the wearer's eyes to see objects unobstructed even when passing through the functional zones, meeting the wearer's need to see objects through areas outside the central optical zone.

[0028] Furthermore, the specific structure and dimensions of the central optical zone, the island-shaped area of ​​the functional zone, and the base zone are set to improve the visual effect and enhance the effectiveness of suppressing the development of refractive errors. Attached Figure Description

[0029] Figure 1 A schematic diagram of a spectacle lens structure for suppressing the development of refractive errors such as myopia and hyperopia in the human eye, provided for existing technology.

[0030] Figure 2 A schematic diagram of the structure of a spectacle lens with a microstructure provided in an embodiment of this utility model. Figure 1 .

[0031] Figure 3 This is a partial structural diagram of the interlaced grid of the functional area provided in an embodiment of the present utility model.

[0032] Figure 4 A schematic diagram of the structure of a spectacle lens with a microstructure provided in an embodiment of this utility model. Figure 2 .

[0033] Figure 5 A schematic diagram of the structure of a spectacle lens with a microstructure provided in an embodiment of this utility model. Figure 3 .

[0034] Figure 6 A schematic diagram of the microstructure provided in an embodiment of this utility model.

[0035] Figure 7 A schematic diagram of the structure of the glasses provided in an embodiment of this utility model.

[0036] Explanation of reference numerals in the attached figures:

[0037] Second refractive region 2;

[0038] Lenses: 10; Frames: 20;

[0039] Lens substrate 100, central optical zone 110, functional zone 120, island zone 121, microlens 1210, first surface 1211, second surface 1212, base zone 122, conventional defocus zone 123, edge zone 130. Detailed Implementation

[0040] The microstructured spectacle lens and spectacle disclosed in this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the technical features or combinations of technical features described in the following embodiments should not be considered isolated; they can be combined with each other to achieve better technical effects. In the accompanying drawings of the following embodiments, the same reference numerals appearing in each drawing represent the same features or components, which can be applied to different embodiments. Therefore, once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0041] It should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the implementation conditions of the utility model. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the utility model, should fall within the scope of the technical content disclosed in the utility model. The scope of the preferred embodiments of this utility model includes other implementations, wherein functions may be performed not in the order stated or discussed, including substantially simultaneously or in reverse order, according to the functions involved. This should be understood by those skilled in the art to which the embodiments of this utility model pertain.

[0042] Techniques, methods, and apparatus known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and apparatus should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0043] In the description of the embodiments of this application, " / " means "or", and "and / or" is used to describe the relationship between related objects, indicating that there can be three relationships. For example, "A and / or B" means: A and B exist alone, B exists alone, and A and B exist simultaneously. In the description of the embodiments of this application, "multiple" refers to two or more.

[0044] Explanation of technical terms:

[0045] Refractive power: When light rays travel from one object to another substance with a different optical density, their direction of propagation is deflected. This phenomenon is called refraction, and refractive power is used to express the magnitude of this refractive phenomenon (refractive capacity). Diopter (or focal power) is the unit of refractive power, denoted by D. When parallel light rays pass through a refractive material, the refractive power of that material at a focal point of 1m is defined as 1 diopter or 1D. Example

[0046] See Figure 2 As shown, a microstructured spectacle lens 10 provided by this utility model includes a lens substrate 100 with a base surface, and a central optical zone 110 and a functional zone 120 are provided on the lens substrate 100.

[0047] The lens substrate 100 is preferably circular and can be configured to have a diameter of 50-70 mm. The substrate material of the lens substrate is formed, for example, from thermosetting resin materials such as thiourethane, allyl, acrylic, or cyclic sulfur. Furthermore, other resin materials with the desired refractive index can also be selected as the resin material constituting the lens substrate. Alternatively, a lens substrate made of inorganic glass can be used instead of a resin material; this is not a limitation.

[0048] The central optical region 110 is set based on the optical center of the lens substrate. Specifically, the center of the central optical region 110 coincides with the optical center of the lens substrate 100, and the central optical region 110 extends outward from the optical center.

[0049] The radius R1 of the central optical zone 110 can be 3-8 mm, preferably 3.5-5 mm, constituting the central visible area of ​​the lens. Depending on the needs, the central optical zone 110 can be circular, elliptical, polygonal, quasi-elliptical, or irregular in shape. Preferably, in this embodiment of the invention, the shape of the central optical zone 110 is circular, hexagonal, or octagonal.

[0050] The functional area 120 is located on the outer periphery of the central optical area 110. The functional area 120 includes an interlaced grid area, which is composed of multiple island-shaped areas 121 and multiple base areas 122 arranged in an alternating pattern. (See [reference]) Figure 3 As shown.

[0051] The island region 121 is a microstructured area used to suppress the development of refractive errors in the eye.

[0052] The base region 122 is an optical region based on the lens substrate, and is a blank area, meaning that no microstructures are set in the base region 122.

[0053] In this embodiment, the functional area 120 can be located within a radius of 3-35 mm from the optical center. Preferably, the ring width R2 of the functional area 120 is between 3-30 mm.

[0054] In one embodiment, the lens substrate 100 itself can be a refractive corrective lens. In this case, the central optical zone 110 and the base zone 122 are prescription areas for correcting refractive errors of the eye. Light rays that enter through the central optical zone and base zone of the lens substrate are emitted from the lens substrate and converge on the retina through the eye.

[0055] The microstructure of the island region 121 can specifically employ a microlens array, where the refractive power of the microlenses differs from that of the lens substrate 100. Preferably, the difference between the refractive power of the microlenses and that of the lens substrate is within the range of 5.00D. Taking myopia control glasses as an example, the refractive power of the microlenses is in the range of +2.00D to +4.50D of the refractive power of the lens substrate.

[0056] Each island-shaped area forms an independent defocus area on the lens substrate, and each base area forms an independent peripheral visible area on the lens substrate. The periphery of a defocus area is surrounded by the peripheral visible area, and the periphery of a peripheral visible area is surrounded by the defocus area.

[0057] As an example, taking a myopia correction lens, the central optical zone 110, as the central myopia correction zone, mainly helps myopic patients see distant objects clearly. When the eyes are looking at distant objects, they are in a level gaze state, and light rays pass parallel through the central optical zone 110 on the lens base. The image formed by the central optical zone 110 is exactly the myopia degree of the eyeglass wearer, causing the image to fall on the retina. The island area 121 of the functional zone 120 is the positive microlens defocusing zone. When light passes through the positive microlens defocusing zone, it can form a series of optical defocusing signals in front of the retina, slowing down the elongation of the eye axis and slowing down the progression of myopia. The base zone 122 is also a myopia correction zone. As the visible area of ​​the functional zone, it allows the eyeglass wearer to see objects clearly when the eyes pass through the functional zone.

[0058] Understandably, as an optional implementation, the functional area 120 can be arranged from the edge of the central optical area to the edge of the lens; or it can be arranged not to the edge of the lens. In this case, an edge area 130 is left between the functional area 120 and the edge of the lens—that is, an edge area 130 is provided around the functional area 120. The edge area 130 is an optical area based on the lens substrate, forming a second peripheral visible area, which can play a role in assisting in vision correction.

[0059] In this embodiment, the lens substrate 10 itself can also be a plano lens. In this case, the central optical zone 110 and the base zone 122 are optical zones without refractive power, while the island-shaped zone 121 is a microstructured area used to suppress the development of refractive errors in the eye. Depending on the needs, such a lens can be combined with conventional myopia / hyperopia corrective lenses or other functional lenses. For example, the aforementioned spectacle lens with defocus function can be mounted on the main frame or additional frame of a double-layer eyeglass frame, or on a modular eyeglass frame where the wearer can freely switch between lenses, nose pads, and temples.

[0060] In this embodiment, the interlaced grid area of ​​the functional area can be arranged omnidirectionally around the outer periphery of the central optical area 110 to form a centrally symmetrical annular functional area, for example... Figure 2 and Figure 4 The shape of the functional area is shown. In this case, the interlaced grid area forming a ring can be a circular ring, a hexagonal ring, or other polygonal rings, etc.

[0061] In another embodiment, the functional area can be divided into multiple functional zones. In this case, the staggered grid area is set around a portion of the outer periphery of the central optical area, and one or more fan-shaped ring functional areas can be formed around the outer periphery of the central optical area.

[0062] See Figure 5 The illustration shows an example of setting up two functional zones. Specifically, the functional zones include at least two sector rings: a first sector ring functional zone in the lower middle and a second sector ring functional zone in the upper part. The first sector ring functional zone consists of multiple island-shaped areas 121 and multiple base areas 122 forming an interlaced grid, mainly used for near vision. The second sector ring functional zone is a conventional defocus area 123, a microstructured region used to suppress the development of refractive errors in the eye. The conventional defocus area 123 can have a uniformly arranged microlens array without base areas (i.e., no clear visible area). Preferably, the first sector ring functional zone and the upper second sector ring functional zone have a geometric optical center—that is, multiple functional zones are set based on the same geometric optical center (here, based on the optical center of the lens matrix), constructing a concentric circle distribution.

[0063] In this embodiment, the area ratio of the island area to the base area in the functional area can be set to 0.9-1.1, preferably 1, that is, the areas of the island area and the base area are the same.

[0064] In the functional area, the island-shaped area and the base area can be evenly distributed around the periphery of the central optical area based on the same size. For example, both the island-shaped area and the base area can be arranged as rectangles or hexagons of the same size. Figure 2 and Figure 3 The example illustrates a distribution where the island region and the base region are squares of the same size. Preferably, the island region and the base region can be regular hexagons of the same size.

[0065] Alternatively, the dimensions of the island and base regions increase from the inside out based on the optical center, with the innermost island and base regions being smaller than the outermost ones. Thus, as the radius of the lens matrix increases, the dimensions of each island and base region gradually increase from the inside out in a certain proportion, see [reference needed]. Figure 5As shown, this keeps the proportion of the out-of-focus area perceived by the human eye roughly unchanged, improving wearing comfort. Specifically, as an example rather than a limitation, the size of the innermost island area and base area is 2-4mm, preferably 3mm, and the size of the outermost island area and base area is 5-8mm, preferably 6mm.

[0066] In this embodiment, the surface shape of the microlens can be selected from at least one of spherical, aspherical, torus, cylindrical, and freeform surfaces.

[0067] The microlens has a diameter of 0.1-3 mm, and each microlens is in contact with the lens substrate region and protrudes from the base surface of the lens substrate.

[0068] Preferably, the diameter of the microlens is about 0.5-2.0 mm, and the protrusion height (protrusion amount) of the microlens is about 0.1-10 μm, preferably about 0.4-2.0 μm.

[0069] In another embodiment, see Figure 6 As shown, the surface profile of the microlens 1210 includes a first surface 1211 as the central portion and a second surface 1212 as the peripheral portion. The surface profile of the second surface 1212 can be selected from spherical and aspherical curved surfaces.

[0070] The refractive power of the first surface 1211 is the same as or substantially the same as the refractive power of the lens substrate. The term "substantially the same" means that the difference between the refractive power of the first surface and the refractive power of the lens substrate is within a preset first allowable deviation threshold range. The first allowable deviation threshold is preferably 0.05D.

[0071] The refractive power of the second surface 1212 differs from that of the lens substrate to create a defocus effect. Preferably, the difference between the refractive power of the second surface and that of the lens substrate is 0.50D-5.0D.

[0072] In this embodiment, the boundary between the central portion and the peripheral portion can be determined simply by setting the ratio of the area of ​​the central portion to the area of ​​the peripheral portion. This ratio can also be arbitrarily determined by taking into account the area of ​​the entire lens base region, balancing the degree of myopia progression suppression effect and wearing comfort.

[0073] As an example of a typical approach, Figure 6 The example illustrates a design where the microlens has a diameter of 1.2 mm, a central portion (forming a first surface) with a diameter r1 of 0.6 mm, and peripheral portions (forming second surfaces) on both sides with a corresponding width of 0.3 mm. The refractive power of the central portion of the microlens is the same as that of the lens substrate, and the peripheral portions of the microlens are spherical.

[0074] It should be understood by those skilled in the art that the microstructured spectacle lens provided in this embodiment can be ground by CNC lathe, or cast or injection molded, and there are no limitations on this.

[0075] Another embodiment of this utility model also provides eyeglasses. See also Figure 7 As shown, the eyeglasses include a frame 20 and the aforementioned lens 10 with microstructures.

[0076] The frame 20 may specifically include a frame assembly, temple assembly, and nose pad assembly. The geometric parameters of the frame may include frame size information, temple size information, and nose pad size information. The spectacle lens 10 is mounted in the frame. The geometric parameters of the lens may include lens size, lens radius of curvature, light transmittance, lens thickness, and the size design of the central optical zone and functional areas.

[0077] Other technical features are described in the preceding embodiments and will not be repeated here.

[0078] In the above description, the disclosure of this utility model is not intended to limit itself to these aspects. Rather, within the scope of the target protection of this disclosure, the components can be selectively and operationally combined in any number. Furthermore, terms such as "comprising,"

[0079] The terms “encompassing” and “having” should be interpreted by default as inclusive or open-ended, rather than exclusive or closed, unless explicitly defined as such. All technical, scientific, or other terms shall be interpreted as understood by one of those skilled in the art, unless explicitly defined as such. Public terms found in dictionaries should not be interpreted in the context of the relevant technical documentation in an overly idealistic or impractical manner, unless explicitly defined as such in this disclosure. Any modifications or alterations made by one of ordinary skill in the art based on the foregoing disclosure are within the scope of the claims.

Claims

1. A spectacle lens with a microstructure, characterized in that... include: A lens substrate with a base surface; The central optical zone is set based on the optical center of the lens substrate, constituting the central visible area of ​​the lens; The functional area located on the periphery of the central optical zone includes an interlaced grid area, which includes multiple island-shaped areas and multiple base areas arranged at intervals. The island-shaped areas are microstructured regions used to suppress the development of refractive errors in the eye, and the base areas are optical zones based on the lens substrate.

2. The spectacle lens with microstructure according to claim 1, characterized in that: The center of the central optical zone coincides with the optical center of the lens substrate, and the central optical zone is formed by extending outward from the optical center. The radius of the central optical zone is 3-8 mm.

3. The spectacle lens with microstructure according to claim 2, characterized in that: The central optical area is circular, elliptical, or polygonal.

4. The spectacle lens with microstructure according to claim 1, characterized in that: The lens substrate is a refractive corrective lens, and the central optical zone and base zone are prescription areas for correcting refractive errors of the eye. Light rays that enter through the central optical zone and base zone of the lens substrate are emitted from the lens substrate and converge on the retina through the eye.

5. The spectacle lens with microstructure according to claim 1, characterized in that: The lens substrate is a plano lens, and the central optical zone and the base zone are optical zones without refractive power.

6. The spectacle lens with a microstructure according to any one of claims 1-5, characterized in that: The microstructure includes a microlens array, and the refractive power of the microlens is different from that of the lens substrate; Each island-shaped area forms an independent defocus area on the lens substrate, and each base area forms an independent peripheral visible area on the lens substrate. The periphery of a defocus area is surrounded by the peripheral visible area, and the periphery of a peripheral visible area is surrounded by the defocus area.

7. The spectacle lens with microstructure according to claim 6, characterized in that: The surface shape of the microlens is selected from at least one of spherical, aspherical, torus, cylindrical, and freeform surfaces; The microlens has a diameter of 0.1-3 mm, and each microlens is in contact with the lens substrate area and protrudes from the base surface of the lens substrate.

8. The spectacle lens with microstructure according to claim 6, characterized in that: The microlens has a surface profile including a first surface as the central part and a second surface as the peripheral part, wherein the surface profile of the second surface is selected from spherical and aspherical curved surfaces. The refractive power of the first surface is the same as or substantially the same as that of the lens substrate, and the refractive power of the second surface is different from that of the lens substrate to create a defocus effect.

9. The spectacle lens with microstructure according to claim 1, characterized in that: The staggered grid area is arranged in all directions around the outer periphery of the central optical area to form a ring-shaped functional area; or, the staggered grid area is arranged in a partial orientation around the lower middle part of the outer periphery of the central optical area to form a fan-shaped ring-shaped functional area around the outer periphery of the central optical area. In the staggered grid region, the island regions and base regions are uniformly distributed around the periphery of the central optical region based on the same size; or, the size of the island regions and base regions increases from the inside to the outside based on the optical center, with the size of the innermost island regions and base regions being smaller than that of the outermost island regions and base regions.

10. A pair of eyeglasses, comprising a frame, characterized in that: Includes the spectacle lens with microstructure as described in any one of claims 1-9.

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