CN215954003U - Ophthalmic lens with micro-lenses - Google Patents
Ophthalmic lens with micro-lenses Download PDFInfo
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- CN215954003U CN215954003U CN202121838602.6U CN202121838602U CN215954003U CN 215954003 U CN215954003 U CN 215954003U CN 202121838602 U CN202121838602 U CN 202121838602U CN 215954003 U CN215954003 U CN 215954003U
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- 208000001491 myopia Diseases 0.000 abstract description 5
- 230000004379 myopia Effects 0.000 abstract description 5
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
- G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C2202/24—Myopia progression prevention
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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The application relates to the technical field of myopia lenses, and the application discloses a lens with microlens, this lens with microlens includes: a substrate; and the microlenses are arranged on the substrate and form at least two annular structures, the annular structures all use the center of the substrate as the center of a circle, all the microlenses of the same annular structure have the same diopter, and the microlenses of different annular structures have different diopters, so that clear images can be formed on the retina.
Description
Technical Field
The application relates to the technical field of myopia glasses, in particular to a spectacle lens with micro lenses.
Background
The micro-lens structure is an array composed of lenses with micron-sized clear aperture and depth, realizes the functions of focusing, imaging, light beam conversion and the like at a micro-optical angle, and forms a new optical system due to small volume and high integration level, thereby completing the functions which cannot be completed by the traditional optical lens.
The micro lens array has a plurality of unique optical characteristics as a very important micro-nano structured optical component. The optical modulation of the incident beam such as diffusion, shaping, gathering, imaging and the like can be realized by accurately controlling parameters such as the distribution, the focal length, the duty ratio, the numerical aperture and the like of the micro lens. Therefore, the optical system is more and more widely applied to the fields of focal plane light collection, large-area display, laser collimation, optical calculation, optical efficiency enhancement, optical interconnection and the like. Moreover, the technology for preparing microlens arrays on hard materials (such as quartz, glass, etc.) and soft materials (such as polybutylmethacrylate, polycarbonate, etc.) is becoming more mature, such as reactive ion etching, laser direct writing, photoresist reflow, nano-imprinting, and gray-scale mask.
In the related art, all the microlenses of the spectacle lens have the same size, diopter and refractive index, but the spectacle lens is a curved surface, and different refractive indexes are formed on the spectacle lenses with different curvature radii of the microlenses having the same size, so that the refracted light is disordered, and the image is difficult to be formed on the retina, which causes the problem of aggravating myopia.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems that the diopters of all rings of the same spectacle lens are the same and the requirements of myopia prevention and control of different people cannot be met, the application provides a spectacle lens with a micro lens.
The present application provides an ophthalmic lens with a microlens, comprising:
a substrate; and the number of the first and second groups,
the micro lenses are arranged on the substrate and form at least two annular structures, the annular structures all use the center of the substrate as a circle center, all the micro lenses with the same annular structure have the same diopter, and the micro lenses with different annular structures have different diopters, so that clear imaging is realized on the retina.
In an alternative aspect of the application, the radius of curvature of the base is 20-60mm, and the diopter of the base is-1.5D- + 1.5D.
In an alternative of the present application, the microlenses that are identical to each other in the annular structure are sequentially connected in the circumferential direction, or the microlenses that are identical to each other in the annular structure are arranged at intervals in the circumferential direction.
In an alternative of the present application, a plurality of the ring-shaped structures are equally spaced in a direction from a central zone to an edge zone of the ophthalmic lens.
In an alternative of the present application, the distance between adjacent ring-shaped structures in the direction from the central zone to the edge zone of the ophthalmic lens is 0.5-1 mm.
In an alternative of the present application, the plurality of microlenses sequentially increase in size in a direction from a central region to an edge region of the spectacle lens.
In an alternative aspect of the present application, a radius of curvature of the microlens is R, a focal length of the microlens is f, and a refractive index of the microlens is n; wherein R ═ Δ n × f.
In an alternative of the present application, the microlens is a cylindrical microlens or a spherical microlens.
In an alternative aspect of the present application, the substrate has:
a first refractive zone located in a central region of the ophthalmic lens; and the number of the first and second groups,
the second refraction area is positioned in the peripheral area of the spectacle lens and surrounds the first refraction area, and a plurality of micro lenses are arranged on the second refraction area;
wherein the first refractive region and the second refractive region focus light rays on the retina.
In one alternative of the present application, the ophthalmic lens comprises:
a first face, the first face being planar or convex; and the number of the first and second groups,
the second face, with the first face sets up relatively, just the second face is the convex surface, the second face has first refraction region with second refraction region, the second face deviates from one side of first face is equipped with functional membrane layer, functional membrane layer is including soaking formula adds membrane hard coat, rotatory spraying adds hard coat layer, subtracts anti AR rete, prevents blue light rete, antifatigue rete or vacuum coating layer.
In an alternative of the present application, the shape of the spectacle lens is a regular polygon or a circle.
In one alternative of the present application, the second refractive area of the ophthalmic lens is divided into:
the first functional area is used for adjusting the inner and outer ametropia of the eyeball and comprises an inner functional area and an outer functional area, and the inner functional area and the outer functional area are two opposite fan-shaped areas with a central angle of 75 degrees; and the number of the first and second groups,
the second functional area is used for adjusting the distance of the visual object, the second functional area comprises a far functional area, a near functional area and a middle distance functional area, the near functional area surrounds the middle distance functional area, and the near functional area, the far functional area and the middle distance functional area form two fan-shaped areas which are oppositely arranged and have central angles of 105 degrees.
In one embodiment of the present application, the near functional zone is in the same sector as the mid-range functional zone.
In an embodiment of the present application, an angle between one of the edges of the inside functional region phase or the outside functional region and a horizontal direction is 30 °, and an angle between the other of the edges of the inside functional region phase or the outside functional region and the horizontal direction is 45 °.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages:
the spectacle lens with the micro lenses provided by the embodiment of the application comprises a substrate, wherein at least two circles of annular structures consisting of the micro lenses are arranged on the substrate, the diopters of the micro lenses of the same circle of annular structures are the same, and the diopters of the micro lenses of different circle of annular structures are different, compared with the prior art, each annular structure of the spectacle lens is equivalent to an independent refraction surface, each independent refraction surface is positioned at different positions of the substrate but takes the center of the substrate as the center of a circle, so that all the micro lenses of the same circle are positioned at the same circumference, the curvature radiuses are approximately the same, each micro lens of each annular structure has uniform refraction index, basically no disordered light rays are generated during focusing light rays, clear imaging can be realized, and the refraction indexes of the micro lenses of all the annular structures are correspondingly set to be different due to the different curvature radiuses of the substrates of all the different annular structures, the better focus of light on the retina just can be made, better reach the effect of clear formation of image on the retina, in addition, can be so that the focus of the microlens of different annular structure also corresponding difference, just so can increase the angle of field of microlens, promote the light field effect of microlens structure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
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 exercise.
Fig. 1 is a front view of an ophthalmic lens with a microlens provided by an embodiment of the present application;
fig. 2 is a functional zone diagram of an ophthalmic lens with a microlens provided by an embodiment of the present application.
Reference numerals:
1. a substrate; 11. a first refractive zone; 12. a second refractive region; 121. an inner functional zone phase; 122. an outer functional region; 123. a near function region; 124. a remote functional area; 125. a medium distance functional zone; 2. a microlens; 3. a cyclic structure; 31. a first cyclic structure; 32. a second annular structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the related art, all the microlenses of the spectacle lens have the same size, diopter and refractive index, but the spectacle lens is a curved surface, and different refractive indexes are formed on the spectacle lenses with different curvature radii of the microlenses having the same size, so that the refracted light is disordered, and the image is difficult to be formed on the retina, which causes the problem of aggravating myopia.
In order to solve the above technical problem, the present application provides an eyeglass lens with a microlens, comprising a base; and the microlenses are arranged on the substrate and form at least two annular structures, the annular structures all use the center of the substrate as a circle center, all the diopters of the microlenses in the same annular structure are the same, and the diopters of the microlenses in different annular structures are different, so that clear imaging is realized on the retina.
Wherein it is understood by a person skilled in the art that the micro-lens protrudes out of the ophthalmic lens and/or that the first lens and the micro-lens are recessed in the direction of the ophthalmic lens. It is noted that the first and second lenses may be convex or concave with respect to the ophthalmic lens to control the imaging requirements of the different zones.
In addition, the curvature radius of the base body is 20-60mm, and the diopter of the base body is-1.5D- + 1.5D.
Embodiments relating to ophthalmic lenses with microlenses
As shown in fig. 1, the present application provides an ophthalmic lens with a microlens, comprising a base 1; and the microlenses 2 are arranged on the substrate 1, the microlenses 2 form at least two annular structures 3, the annular structures 3 all use the center of the substrate 1 as a circle center, all the microlenses 2 with the same annular structure 3 have the same diopter, and the microlenses 2 with different annular structures 3 have different diopters, so that clear imaging is realized on the retina.
The spectacle lens with the micro lenses provided by the embodiment of the application comprises a substrate 1, at least two circles of annular structures 3 consisting of the micro lenses 2 are arranged on the substrate 1, the diopters of the micro lenses 2 of the same circle of annular structures 3 are the same, and the diopters of the micro lenses 2 of different circles of annular structures 3 are different, compared with the prior art, each annular structure 3 of the utility model is equivalent to an independent refraction surface, each independent refraction surface is positioned at different positions of the substrate 1 but takes the center of the substrate 1 as the center of a circle, so that all the micro lenses 2 of the same annular structure 3 are positioned at the same circumference, the curvature radiuses are approximately the same, each micro lens 2 of each annular structure 3 has uniform refraction index, and basically no disordered light rays can be generated when the light rays are focused, so that clear imaging can be realized, and the curvature radiuses of the substrates 1 in which the different annular structures 3 are positioned are different, therefore, the refractive indexes of the micro lenses 2 of the annular structures 3 are set to be different, so that light can be focused on the retina better, and the clear imaging effect on the retina can be achieved better.
In some embodiments, the microlenses 2 of the same annular structure 3 are connected in series along the circumferential direction, or the microlenses 2 of the same annular structure 3 are spaced apart along the circumferential direction. Therefore, two embodiments are provided, one is that adjacent microlenses 2 are sequentially connected to form the annular structure 3, and the refractive index variation of the sequentially connected microlenses 2 in the same circumferential direction is small, so that the imaging is clearer. Secondly, each micro lens 2 is an independent structure to form a ring structure 3, the independent structure reduces the connection between the micro lenses 2, the processing technology is simple and convenient, and the production efficiency is high.
In addition, a plurality of the ring-shaped structures 3 are equally spaced in a direction from the central area to the peripheral area of the spectacle lens. Specifically, the distance between adjacent annular structures 3 along the direction from the central area to the edge area of the spectacle lens is 0.5-1 mm. Further, the sizes of the plurality of microlenses 2 sequentially increase in a direction from the central area to the peripheral area of the spectacle lens. By the arrangement mode, each micro lens 2 is regularly arranged, the processing technology is simple, and a good clear imaging effect can be achieved.
In some embodiments, the radius of curvature of the microlens 2 is R, the focal length of the microlens 2 is f, and the refractive index of the microlens 2 is n; wherein R ═ Δ n × f.
For the microlens 2, the microlens 2 is a cylindrical microlens 2 or a spherical microlens 2. The structure of the microlens 2 is not limited to the above two, and the light can be refracted to achieve the purpose of clear imaging.
For the substrate 1, the substrate 1 has: a first dioptric zone 11, located in the central zone of the ophthalmic lens; a second dioptric area 12 located in the peripheral area of the spectacle lens, the second dioptric area 12 surrounding the first dioptric area 11, the second dioptric area 12 having a plurality of microlenses 2; wherein the first dioptric region 11 and the second dioptric region 12 focus light on the retina.
In particular, the ophthalmic lens has at least a first annular structure 313 and a second annular structure 3, the first annular structure 313 and the second annular structure 3 forming concentric circles, the first annular structure 313 being located at the inner circle of the second annular structure 3, and the size of all the microlenses 2 of the first annular structure 313 being smaller than the size of all the microlenses 2 of the second annular decoupling strands.
As an example, 12 concentric circles are formed by 12 annular zones, from inside to outside, the diameter of a first annular zone close to the center is 10.8mm, a second annular zone is arranged on the side of the first annular zone away from the center, the diameter of the second annular zone is 15.4mm, a third annular zone is arranged on the side of the second annular zone away from the center, the diameter of the third annular zone is 20.00mm, a fourth annular zone is arranged on the side of the third annular zone away from the center, the diameter of the fourth annular zone is 24.80mm, a fifth annular zone is arranged on the side of the fourth annular zone away from the center, the diameter of the fifth annular zone is 29.20mm, a sixth annular zone is arranged on the side of the fifth annular zone away from the center, the diameter of the sixth annular zone is 33.80mm, a seventh annular zone is arranged on the side of the sixth annular zone away from the center, the diameter of the seventh annular zone is 38.40mm, an eighth annular zone is arranged on the side of the seventh annular zone away from the center, the diameter of the eighth girdle band is 43,00mm, the ninth girdle band is arranged on the side of the eighth girdle band departing from the center, the diameter of the ninth girdle band is 47.60mm, the tenth girdle band is arranged on the side of the ninth girdle band departing from the center, the diameter of the tenth girdle band is 52.20mm, the eleventh girdle band is arranged on the side of the tenth girdle band departing from the center, the diameter of the eleventh girdle band is 56.80mm, the twelfth girdle band is arranged on the side of the eleventh girdle band departing from the center, and the diameter of the twelfth girdle band is 70.00 mm.
Wherein, the diameter of the first ring zone close to the center is 10.8mm, the inside of the ring zone corresponds to a clear imaging area, eleven ring zones are arranged at the radius of 15.4mm to 70.00mm of the fan ring, and eleven ring zones correspond to five functional areas, so that the spectacle lens with the individual wave front aberration guide micro lens is prepared.
As shown in fig. 2, for the functional division of an ophthalmic lens, the ophthalmic lens is divided into: the first functional zone is used for adjusting the inner and outer refractive errors of the eyeball, and comprises an inner functional zone and an outer functional zone 122, wherein the inner functional zone and the outer functional zone 122 are two opposite fan-shaped zones with a central angle of 75 degrees; and a second functional region for adjusting the distance of the object to be viewed, the second functional region including a distance functional region 124, a distance functional region 123 and a middle distance functional region 125, the distance functional region 123 surrounding the middle distance functional region 125, the distance functional region 123, the distance functional region 124 and the middle distance functional region 125 forming two oppositely disposed fan-shaped regions with a central angle of 105 °.
As shown in fig. 2, the far functional area 124 is located on the upper side, the middle functional area 125 and the near functional area 123 are located on the lower side, the inner functional area is close to the nasal side, the outer functional area 122 is close to the temporal side, and the microlenses 2 in different functional areas have different diopters, so that no visual unclear area exists when the lens is worn, the discomfort is low, and the wearer can adapt easily.
With continued reference to fig. 2, all the functional zones form an annular surface, wherein the inner functional zone, the outer functional zone 122, the near functional zone 123, the far functional zone 124 and the middle functional zone 125 are all sector rings, and the near functional zone 123 and the middle functional zone 125 are concentrically arranged.
In an embodiment of the present application, an angle between one of the edges of the inner functional region phase 121 or the outer functional region 122 and a horizontal direction is 30 °, and an angle between the other of the edges of the inner functional region phase 121 or the outer functional region 122 and the horizontal direction is 45 °. Namely, an angle between one side of the near functional region 123, the far functional region 124 or the middle distance functional region 125 and a horizontal center line of the spectacle lens is 60 °, and an angle between the other side of the near functional region 123, the far functional region 124 or the middle distance functional region 125 and the horizontal center line of the spectacle lens is 45 °.
Through the distribution condition of the functional areas, the functional areas of the spectacle lens with the micro lens are reasonably arranged, each functional area has a geometric optical center, a centripetal concentric circle is constructed for distribution, and a single fan-shaped ring surface and a central optical area form an aspheric surface structure with independent degrees, so that the spectacle lens has the advantages of individuation, accurate quantification and low astigmatism customization.
In an alternative of the present application, the second refractive zone 12 of the ophthalmic lens comprises: a first face, the first face being planar or convex; and the second surface is arranged opposite to the first surface and is a convex surface, the second surface is provided with the first refraction area 11 and the second refraction area 12, one side of the second surface, which deviates from the first surface, is provided with a functional membrane layer, and the functional membrane layer comprises a soaking type membrane-adding hard layer, a rotary spraying membrane-adding hard layer, a reflection reducing AR membrane layer, a blue light-proof membrane layer, an anti-fatigue membrane layer or a vacuum coating layer.
It should be noted that, based on the optical imaging principle and the structural features around the human eye, the position near the eye is a convex surface, the incident light surface is a convex surface or a plane, and various functional layers can be further formed on the second surface to protect the spectacle lens with the micro lens or add various functions such as blue light resistance, fatigue resistance, and the like.
In addition, it is understood by those skilled in the art that the aforesaid spectacle lenses are grinded by a numerical control lathe, or molded by a mold or injection molding, and the optical surface shape is disposed on the rear surface, front surface or front and back surfaces of the spectacle lenses, or disposed on the mirror surfaces of the blue-proof spectacle lens, sunglass lens, polarized spectacle lens or antifog spectacle lens, and the spectacle lenses are mounted on a single-layer spectacle frame, or mounted on the main spectacle frame or additional spectacle frame of a double-layer spectacle frame, or mounted on a module combined spectacle frame where a spectacle wearer can freely switch lenses, nose pads and spectacle legs, and the spectacle lenses also refer to flexible transparent fresnel press-fit spectacle lenses pasted on the frame, and are formed by compression molding or cutting out fresnel press-fit spectacle lenses and pasting on the frame.
It is noted that in the description and claims of the present application and in the above-mentioned drawings, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein.
Also, the terms "comprises," "comprising," and "having," as well as any variations thereof or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications and changes to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An ophthalmic lens with a microlens, comprising:
a substrate; and the number of the first and second groups,
the micro lenses are arranged on the substrate and form at least two annular structures, the annular structures all use the center of the substrate as a circle center, all the micro lenses with the same annular structure have the same diopter, and the micro lenses with different annular structures have different diopters, so that clear imaging is realized on the retina.
2. The spectacle lens with microlenses as claimed in claim 1, wherein the microlenses of the same annular structure are connected one after the other in the circumferential direction, or the microlenses of the same annular structure are spaced apart in the circumferential direction.
3. The ophthalmic lens with a microlens as claimed in claim 1, wherein the plurality of annular structures are equally spaced in a direction from a central zone to an edge zone of the ophthalmic lens.
4. The ophthalmic lens with a microlens as claimed in claim 3, wherein the distance between adjacent ring-shaped structures in the direction from the central zone to the peripheral zone of the ophthalmic lens is 0.5-1 mm.
5. The ophthalmic lens with microlenses as claimed in claim 1, characterized in that the size of a plurality of said microlenses increases in succession in the direction from the central zone to the peripheral zone of the ophthalmic lens.
6. The ophthalmic lens with a microlens as claimed in claim 1, wherein the microlens has a radius of curvature R, a focal length f, and a refractive index n; wherein R ═ Δ n × f.
7. The ophthalmic lens with a microlens as claimed in claim 1, characterized in that the microlens is a cylindrical microlens or a spherical microlens.
8. The ophthalmic lens with a microlens as set forth in claim 1, wherein the base has:
a first refractive zone located in a central region of the ophthalmic lens; and the number of the first and second groups,
the second refraction area is positioned in the peripheral area of the spectacle lens and surrounds the first refraction area, and a plurality of micro lenses are arranged on the second refraction area;
wherein the first refractive region and the second refractive region focus light rays on the retina.
9. The ophthalmic lens with a microlens as set forth in claim 8, comprising:
a first face, the first face being planar or convex; and the number of the first and second groups,
the second surface is arranged opposite to the first surface and is a convex surface, the second surface is provided with the first refraction area and the second refraction area, and one side of the second surface, which is deviated from the first surface, is provided with a functional membrane layer.
10. The ophthalmic lens with a microlens as claimed in claim 1, wherein the shape of the ophthalmic lens is a regular polygon or a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838602.6U CN215954003U (en) | 2021-08-06 | 2021-08-06 | Ophthalmic lens with micro-lenses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838602.6U CN215954003U (en) | 2021-08-06 | 2021-08-06 | Ophthalmic lens with micro-lenses |
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| CN215954003U true CN215954003U (en) | 2022-03-04 |
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| CN202121838602.6U Active CN215954003U (en) | 2021-08-06 | 2021-08-06 | Ophthalmic lens with micro-lenses |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779457A (en) * | 2022-03-22 | 2022-07-22 | 北京优瞳睿视科技有限公司 | Far image display device |
| CN114859570A (en) * | 2022-05-24 | 2022-08-05 | 深圳迈塔兰斯科技有限公司 | Self-adaptive vision lens, self-adaptive vision glasses and design method |
| CN115056391A (en) * | 2022-07-15 | 2022-09-16 | 西安交通大学 | Preparation method of anti-myopia glasses lens mold with asymmetric compound eye structure |
| CN115091665A (en) * | 2022-07-15 | 2022-09-23 | 西安交通大学 | Preparation method of myopia-preventing glasses lens mold with gradual compound eye structure |
| CN115202070A (en) * | 2022-07-15 | 2022-10-18 | 阿尔玻科技有限公司 | Novel composite myopia prevention and control spectacle lens and forming method |
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2021
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114779457A (en) * | 2022-03-22 | 2022-07-22 | 北京优瞳睿视科技有限公司 | Far image display device |
| CN114859570A (en) * | 2022-05-24 | 2022-08-05 | 深圳迈塔兰斯科技有限公司 | Self-adaptive vision lens, self-adaptive vision glasses and design method |
| CN114859570B (en) * | 2022-05-24 | 2024-05-14 | 深圳迈塔兰斯科技有限公司 | Self-adaptive vision lens, self-adaptive vision glasses and design method |
| CN115056391A (en) * | 2022-07-15 | 2022-09-16 | 西安交通大学 | Preparation method of anti-myopia glasses lens mold with asymmetric compound eye structure |
| CN115091665A (en) * | 2022-07-15 | 2022-09-23 | 西安交通大学 | Preparation method of myopia-preventing glasses lens mold with gradual compound eye structure |
| CN115202070A (en) * | 2022-07-15 | 2022-10-18 | 阿尔玻科技有限公司 | Novel composite myopia prevention and control spectacle lens and forming method |
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