CN113126326A - Infrared automatic regulating liquid glasses - Google Patents
Infrared automatic regulating liquid glasses Download PDFInfo
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- CN113126326A CN113126326A CN202110462210.2A CN202110462210A CN113126326A CN 113126326 A CN113126326 A CN 113126326A CN 202110462210 A CN202110462210 A CN 202110462210A CN 113126326 A CN113126326 A CN 113126326A
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- diopter
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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
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/081—Ophthalmic lenses with variable focal length
- G02C7/085—Fluid-filled lenses, e.g. electro-wetting lenses
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C11/00—Non-optical adjuncts; Attachment thereof
- G02C11/10—Electronic devices other than hearing aids
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C5/00—Constructions of non-optical parts
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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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- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
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Abstract
The invention relates to infrared automatic liquid regulation glasses, which comprise lenses and a glasses frame, wherein the lenses are embedded and fixed in the glasses frame; the lens comprises a first surface and a second surface, wherein the peripheral edges of the first surface and the second surface are sealed by a rubber bag, so that a closed cavity is formed between the first surface and the second surface, and the closed cavity is filled with silicone oil; the first surface is made of hard transparent materials which are not easy to deform, so that the curvature radius of the first surface is fixed; the second surface is made of elastic transparent material with elasticity, so that when the second surface is subjected to external force, the central position of the second surface is changed, and the curvature radius of the second surface is changed through the expansion and contraction of the second surface; the silicone oil is driven by the rubber bag to apply external force to the second surface, so that the curvature radius of the second surface is changed to obtain the ideal diopter.
Description
Technical Field
The invention relates to the technical field of vision correction, in particular to infrared automatic adjusting liquid glasses.
Background
At present, the prevalence rate of myopia of children and teenagers in China can reach more than 70%, wherein most of children can be corrected by frame glasses, and the common glasses in the market at present mainly comprise single-lens glasses, bifocals and progressive multifocal glasses, and any glasses are mechanical glasses which are divided into a far vision region and a near vision region, so that the diopter of the glasses is changed in a relatively personalized manner to adapt to different requirements of the refraction state of a patient under two conditions of far distance and near distance, but the two glasses are only relatively personalized and cannot meet the linear change of the refraction state of the children and the teenagers under different distances, and the far point of the concave lens moves in a near manner, when the vision of the patient is near, if the diopter of the glasses cannot be adjusted correspondingly, the adjustment of the patient can be increased, and the myopia is aggravated in a long time; in addition, except for the change of distance, the refractive state of each child needs to be individually designed, and the existing frame glasses cannot meet the problem, so that the glasses which are suitable for the refractive state of the patient and are generated at different distances for different patients on the basis of accurate optometry and visual function examination are significant.
The conventional myopia treatment methods at present comprise frame glasses, contact lenses, shaping glasses, refractive surgery and the like, and the frame glasses become the first choice of wide myopia patients due to the advantages of relatively low price, clear imaging, safe use and the like. The existing frame glasses are made of solid materials (glass, resin and the like), and the frame glasses are mostly matched under the requirement of remote refractive correction, namely, the glasses are clear when being seen far and are not blurred when being seen near, so that the patients are easy to have visual fatigue when wearing myopia glasses during long-time short-distance gazing, and the myopia can be further deepened in children and teenagers. Therefore, there is a need in the art to design a liquid lens capable of adjusting the curvature radius of the rear surface of the lens according to different gazing distances, so as to meet the diopter requirements of different patients at different gazing distances.
In the prior art, conventional rimmed spectacles are mainly made of a resin material (density 1.117 g/cm)3Refractive index 1.587) to compensate for excessive diopter (due to inability of ciliary muscle to fixate when myopic patient looks far awayThe lens is completely relaxed, the lens is relatively convex, the diopter of the whole eyeball is higher, so that the convex part is compensated by the concave lens, a distant object is imaged on the retina, an object at infinity is moved to a distant point of a patient, the patient can see clearly, when a myope works at a close distance (reading books, newspapers and playing mobile phones and the like), most people do not take the habit of glasses, so that the originally very close object is moved closer (the principle of concave lens correction is to move the distant object closer in an image mode, so that the image formed by the concave lens can be clearly seen without any adjustment of the eye, when the concave lens is worn to see a closer object, the lens is more convex because the closer object needs more diopter, so the eye needs more accommodation force than the lens without glasses to change the lens to be convex), if the ciliary muscle of the patient keeps unchanged, an object can be imaged behind the retina, the blurred image induces the ciliary muscle of the patient to further contract so as to keep the object image clear, but the shortsightedness can be further aggravated due to the tense of the ciliary muscle for a long time, visual fatigue symptoms (eye pain, headache, blurred vision, double images, jumping, focusing failure, eye soreness and the like) can be generated due to long-time near work of an adult, and the development of the shortsightedness can be aggravated in children and teenagers.
Disclosure of Invention
The invention aims to provide infrared automatic adjusting liquid glasses for enabling diopter of the glasses to be adapted to the refractive state of eyes of a patient at a specific distance, and solves the technical problems of reducing the adjusting reaction of the patient and avoiding asthenopia and strabismus.
The invention aims to overcome the defects of the prior art and provides infrared automatic liquid regulation glasses, which comprise lenses and a glasses frame, wherein the lenses are embedded and fixed in the glasses frame; the lens comprises a first surface and a second surface, wherein the peripheral edges of the first surface and the second surface are sealed by a rubber bag, so that a closed cavity is formed between the first surface and the second surface, and the closed cavity is filled with silicone oil; the first surface is made of hard transparent materials which are not easy to deform, so that the curvature radius of the first surface is fixed; the second surface is made of elastic transparent material with elasticity, so that when the second surface is subjected to external force, the central position of the second surface is changed, and the curvature radius of the second surface is changed through the expansion and contraction of the second surface; the silicone oil is driven by the rubber bag to apply external force to the second surface, so that the curvature radius of the second surface is changed to obtain the ideal diopter.
The front side of the mirror frame is also provided with an infrared sensing device for sensing the watching distance; the spectacle frame is also provided with a data analyzer which is electrically connected with the infrared sensing device, and the infrared sensing device is used for converting the watching distance into an electric signal and transmitting the electric signal to the data analyzer; the data analyzer is used for calculating diopter which can enable the patient to relax relatively according to the basic information of the patient and the electric signal of the watching distance after receiving the electric signal of the watching distance transmitted by the infrared induction device; the external force exerted by the silicone oil on the second surface is determined according to the diopter which can enable the patient to relax relatively.
The gazing distance is the distance from the gazing point to an object focused by the sight line when the infrared sensing device is positioned at the midpoint of the horizontal line of the two eyes and the position of the infrared sensing device is taken as the gazing point.
Preferably, the first surface of the lens is made of a wear-resistant scratch-resistant transparent resin material.
Preferably, the second surface of the lens is made of a soft contact lens material.
The basic information of the patient stored in the data analyzer includes the patient's optometry data and also the patient's diopter or age.
Preferably, the periphery of the rubber bag is provided with an adjustable metal ring, the rubber bag is tightly connected with the adjustable metal ring, and the rubber bag is driven to expand or stretch outwards by the stretching movement of the adjustable metal ring, so that the silicone oil is driven by the rubber bag to apply external force to the second surface.
Further preferably, the adjustable metal ring comprises a plurality of first metal rings and second metal rings which are adjacently arranged, the first metal rings and the second metal rings are sleeved on the central shaft, and the first metal rings and the second metal rings can slide along the axial direction of the central shaft.
The data analyzer is electrically connected with the first metal ring and the second metal ring through sensing wires, when a patient looks at a near object, the data analyzer calculates diopter which can enable the patient to relax relatively according to basic information of the patient and an electric signal of a watching distance, and controls the first metal ring and the second metal ring to move towards the direction of approaching each other; when the patient looks at a distant object, the data analyzer calculates diopter which can enable the patient to relax relatively according to the basic information of the patient and the electric signal of the fixation distance, and controls the first metal ring and the second metal ring to move towards the direction away from each other; thereby adjusting the magnitude of the external force applied by the silicone oil to the second surface through the rubber bag.
The glasses frame is also internally provided with a storage battery, a charging port is arranged on the glasses frame, and a plug of a charger is inserted into the charging port to charge the storage battery; the storage battery is used for supplying power to the infrared sensing device and the data analyzer and providing power for the movement of the first metal ring and the second metal ring.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
the infrared automatic adjusting liquid glasses of the invention are composed of a front glasses plane and a rear glasses plane and a surrounding glasses frame, the front surface of the glasses is made of a material with higher hardness and scratch resistance so as to ensure the use time effect of the glasses and the fixed curvature, the rear surface of the glasses is made of a material with a certain elastic modulus, the volume of the inner cavity of the whole glasses is fixed, the inner cavity is filled with liquid with a certain refractive index, the infrared distance measuring device in front of the glasses frame senses the focused planes of a patient (the same direction with the visual axis), the distance information is transmitted to a microcomputer (a data analyzer 9) in the glasses, the microcomputer stores the optometry data of the patient, the optimum diopter of the glasses is calculated by analysis, and an instruction is transmitted to a movable plane in the glasses frame (namely, an adjustable metal ring 7 circles around the inner side of the glasses frame) by a sensing line, the movable plane moves, and due to the fact that the volume of the inner cavity of the glasses is fixed, under the traction of the movable plane, the rear surface (namely the second surface 12) of the glasses deforms, and the deformation degree of the central portion is larger than that of the peripheral portion, so that the curvature difference is generated between the rear surface and the front surface (namely the first surface 11) of the glasses, diopter of the glasses is made to be suitable for the diopter state of eyes of a patient at a specific distance, the accommodation reaction of the patient is reduced, and the asthenopia strabismus is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic view of the whole structure of the infrared automatic liquid regulating spectacles.
Fig. 2 is a front view of one side of the infrared self-adjusting liquid crystal eyewear of the present invention looking closer.
Fig. 3 is a side view of the infrared self-adjusting liquid crystal eyewear of fig. 2.
Fig. 4 is a front view of one side of infrared self-adjusting liquid crystal eyewear of the present invention looking away.
Fig. 5 is a side view of the infrared self-adjusting liquid crystal eyewear of fig. 3.
Fig. 6 is an enlarged schematic view of the internal structure of the infrared automatic liquid regulating spectacles of the present invention.
Fig. 7 is a schematic view of the structural principle of the adjustable steel ring of the invention.
Detailed Description
The present invention is described in more detail below to facilitate an understanding of the present invention.
As shown in fig. 1 to 7, the infrared automatic liquid regulating glasses of the present invention comprises a lens 1 and a frame 2, wherein the lens 1 is embedded and fixed in the frame 2; the lens 1 comprises a first surface 11 (front lens surface) and a second surface 12 (back lens surface), the peripheral edges of the first surface 11 and the second surface 12 are sealed by a rubber bag 6, so that a closed cavity is formed between the first surface 11 and the second surface 12, and the closed cavity is filled with silicon oil 8; the first surface 11 is made of hard transparent materials which are not easy to deform, so that the curvature radius of the first surface 11 is fixed; the second surface 12 is made of elastic transparent material with elasticity, so that when the second surface 12 is subjected to an external force, the center position of the second surface 12 is changed, and the curvature radius of the second surface 12 is changed by the expansion and contraction of the second surface 12; the silicone oil 8 is driven by the rubber capsule 6 to apply an external force to the second surface 12, so that the curvature radius of the second surface 12 is changed to obtain the ideal diopter.
The front side of the mirror frame 2 is also provided with an infrared sensing device 3 for sensing the watching distance; the spectacle frame 2 is also provided with a data analyzer 9, the data analyzer 9 is electrically connected with the infrared induction device 3, and the infrared induction device 3 is used for converting the watching distance into an electric signal 15 and transmitting the electric signal to the data analyzer 9; the data analyzer 9 stores basic information of a patient, and after receiving the electric signal of the gazing distance transmitted by the infrared induction device 3, the data analyzer 9 calculates diopter which can enable the patient to relax relatively according to the basic information of the patient and the electric signal of the gazing distance; the magnitude of the external force applied by the silicone oil 8 to the second surface 12 is determined according to the diopter which enables the patient to relax relatively.
The gazing distance is the distance from the gazing point to the object 4 focused by the sight line when the infrared sensing device is positioned at the midpoint of the horizontal line of the two eyes and the position of the infrared sensing device is taken as the gazing point.
Preferably, the first surface 11 of the lens is made of a wear-resistant scratch-resistant transparent resin material.
Preferably, the second surface 12 of the lens is made of a soft contact lens material.
The basic information of the patient stored in the data analyzer 9 includes the patient's optometry data and also the patient's diopter or age.
Preferably, as shown in an enlarged schematic view of a portion a in fig. 2, a portion B in fig. 4, and a portion M in fig. 6, an adjustable metal ring 7 is disposed on the periphery of the rubber bag 6, the rubber bag is tightly connected to the adjustable metal ring, and the rubber bag 6 is driven to expand or contract outwards by the telescopic activity of the adjustable metal ring 7, so that the silicone oil 8 is driven by the rubber bag 6 to apply an external force to the second surface 12.
Further preferably, the adjustable metal ring 7 includes a plurality of first metal rings 71 and second metal rings 72 which are adjacently disposed, the first metal rings 71 and the second metal rings 72 are sleeved on a central shaft 75, and the first metal rings 71 and the second metal rings 72 can slide along the axial direction of the central shaft 75.
As shown in fig. 7, the data analyzer 9 is electrically connected to the first metal ring 71 and the second metal ring 72 through the sensing wire 31, when the patient looks at a nearby object, the data analyzer 9 calculates diopter power capable of relatively relaxing the patient according to the basic information of the patient and the electric signal of the fixation distance, and controls the first metal ring 71 and the second metal ring 72 to move toward a direction approaching each other (as shown in fig. 2); when the patient looks at a distant object, the data analyzer 9 calculates diopter power capable of relatively relaxing the patient according to the basic information of the patient and the electric signal of the fixation distance, and controls the first metal ring 71 and the second metal ring 72 to move in a direction away from each other (as shown in fig. 4, or in a direction of an arrow P in fig. 7); thereby adjusting the magnitude of the external force applied by the silicone oil to the second surface through the rubber bag.
A storage battery is also arranged in the mirror frame 2, a charging port is arranged on the mirror frame, and the storage battery is charged by inserting a plug of a charger 5 into the charging port; the storage battery is used for supplying power to the infrared sensing device 3 and the data analyzer 9 and providing power for the movement of the first metal ring 71 and the second metal ring 72.
The infrared automatic adjusting liquid glasses of the invention use the infrared sensing device 3 to sense the gazing distance (the infrared sensing device is located at the midpoint of the horizontal line of the two eyes, which can be regarded as the gazing point, the distance from the gazing point to the object 4 is the gazing distance), convert the distance information into electric signals and transmit the electric signals to the data analyzer 9 below (in the data analyzer, the basic information of the patient, such as diopter, age, etc., is stored, after the signal of the gazing distance is transmitted to the data analyzer, the data analyzer starts to calculate, the diopter which can make the patient relatively relax is calculated according to the basic information of the patient), obtain the diopter number which is most suitable for the patient according to the diopter state of the patient, transmit the command to the adjustable metal ring 7 in the glasses frame through the sensing wire in the glasses frame, the adjustable metal ring 7 performs the telescopic activity to drive the rubber bag at the inner, when the adjustable metal ring stretches, the rubber bag can be driven to expand or stretch outwards), the inner side of the rubber bag is connected with the front surface and the rear surface of the glasses, so that a closed cavity is formed, and the silicon oil is filled in the cavity. Since the front surface of the glasses is made of a hard material and is not easily deformed, so that the curvature radius is fixed, and the rear surface of the glasses is made of a material with a certain elastic modulus and has a certain flexibility, since the edges of the front and rear lenses (i.e. the first surface 11 and the second surface 12) of the eyes are fixed on the frame, the center position of the rear surface (i.e. the second surface 12) of the glasses is most easily changed when external force is applied, and the curvature radius of the rear surface of the glasses is changed by the flexibility of the rear surface (the power of the glasses is mainly determined by the curvature radius of the front and rear surfaces and the refractive index of the lens material), so as to obtain the ideal diopter, for example, the patient is near vision of-3.00D, and when watching objects of 5 meters (the light of 5 meters is similar to parallel light), the patient needs diopter of-3.00D, and is analyzed by infrared sensing-computer analysis (data analyzer) -command transmission- Namely, the adjustable metal ring 7) is stretched, the rubber bag is expanded (silicon oil in the rubber bag is increased, and then the silicon oil between the front surface and the rear surface of the glasses is reduced), the curvature of the rear surface of the glasses is changed to obtain diopter of-3.00D, when a patient watches an object at 30cm, the diopter of the patient can meet the watching requirement, at the moment, the rear surface cannot be changed, and the glasses are in a flat light state (diopter is zero).
Preferably, the adjustable metal ring 7 is an adjustable steel ring.
In order to obtain the adjustable curvature radius of the rear surface, the infrared automatic adjusting liquid lens adopts a material (such as a soft contact lens material) with a certain elastic modulus to manufacture the rear surface of the lens, the front surface can adopt a wear-resistant scratch-resistant hard transparent material (such as a resin material), a certain volume of silicone oil is filled between the front lens and the rear lens, the silicone oil is colorless, tasteless, nontoxic and nonvolatile oily liquid, the silicone oil is usually used as an intraocular filling material for treating retinal detachment at present, the affinity to a human body is good, the safety is high, and more importantly, the density of the silicone oil is 0.963g/cm3A refractive index of 1.406 (resin density of 1.117 g/cm)3Refractive index 1.587), that is to say silicone oil, is fully capable of achieving the dioptric effect of the resin material frame spectacles, even with the same volume, being lighter in weight.
The foregoing describes preferred embodiments of the present invention, but is not intended to limit the invention thereto. Modifications and variations of the embodiments disclosed herein may be made by those skilled in the art without departing from the scope and spirit of the invention.
Claims (10)
1. The infrared automatic liquid regulating glasses are characterized by comprising lenses and a glass frame, wherein the lenses are embedded and fixed in the glass frame; the lens comprises a first surface and a second surface, wherein the peripheral edges of the first surface and the second surface are sealed by a rubber bag, so that a closed cavity is formed between the first surface and the second surface, and the closed cavity is filled with silicone oil; the first surface is made of hard transparent materials which are not easy to deform, so that the curvature radius of the first surface is fixed; the second surface is made of elastic transparent material with elasticity, so that when the second surface is subjected to external force, the central position of the second surface is changed, and the curvature radius of the second surface is changed through the expansion and contraction of the second surface; the silicone oil is driven by the rubber bag to apply external force to the second surface, so that the curvature radius of the second surface is changed to obtain the ideal diopter.
2. The infrared automatic liquid regulating glasses according to claim 1, wherein the front side of the glasses frame is further provided with an infrared sensing device for sensing a gazing distance; the spectacle frame is also provided with a data analyzer which is electrically connected with the infrared sensing device, and the infrared sensing device is used for converting the watching distance into an electric signal and transmitting the electric signal to the data analyzer; the data analyzer is used for calculating diopter which can enable the patient to relax relatively according to the basic information of the patient and the electric signal of the watching distance after receiving the electric signal of the watching distance transmitted by the infrared induction device; the external force exerted by the silicone oil on the second surface is determined according to the diopter which can enable the patient to relax relatively.
3. The infrared automatic liquid glasses according to claim 2, wherein the gazing distance is a distance from the gazing point to an object focused by the sight line when the infrared sensing device is located at a midpoint of a horizontal line of both eyes and the position of the infrared sensing device is taken as a gazing point.
4. The infrared self-regulating liquid crystal spectacles of claim 1, wherein the first surface of the lens is made of a wear-resistant scratch-resistant transparent resin material.
5. The infrared self-regulating liquid lens of claim 1, wherein the second surface of the lens is a soft contact lens material.
6. The infrared automatically adjusting liquid glasses according to claim 2, wherein the basic information of the patient stored in the data analyzer comprises the patient's optometry data and further comprises the patient's diopter or age.
7. The infrared automatic liquid regulating glasses according to claim 1, wherein an adjustable metal ring is arranged on the periphery of the rubber bag, the rubber bag is tightly connected with the adjustable metal ring, and the rubber bag is driven by the telescopic action of the adjustable metal ring to expand or contract outwards, so that the silicone oil is driven by the rubber bag to apply an external force to the second surface.
8. The infrared automatically adjusting liquid glasses of claim 7 wherein the adjustable eyelet comprises a plurality of adjacently disposed first eyelets and second eyelets, the first eyelets and the second eyelets being disposed on a central shaft, the first eyelets and the second eyelets being slidable along an axial direction of the central shaft.
9. The infrared automatic liquid glasses according to claim 8, wherein the data analyzer is electrically connected to the first metal ring and the second metal ring through a sensing wire, and when the patient looks at the object near, the data analyzer calculates the diopter which can make the patient relatively relax according to the basic information of the patient and the electric signal of the fixation distance, and controls the first metal ring and the second metal ring to move toward the direction of approaching each other; when the patient looks at a distant object, the data analyzer calculates diopter which can enable the patient to relax relatively according to the basic information of the patient and the electric signal of the fixation distance, and controls the first metal ring and the second metal ring to move towards the direction away from each other; thereby adjusting the magnitude of the external force applied by the silicone oil to the second surface through the rubber bag.
10. The infrared automatic liquid regulating glasses according to claim 8, wherein a battery is further provided in the glasses frame, a charging port is provided on the glasses frame, and the battery is charged by inserting a plug of a charger into the charging port; the storage battery is used for supplying power to the infrared sensing device and the data analyzer and providing power for the movement of the first metal ring and the second metal ring.
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| CN202110462210.2A CN113126326A (en) | 2021-04-27 | 2021-04-27 | Infrared automatic regulating liquid glasses |
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| CN202110462210.2A CN113126326A (en) | 2021-04-27 | 2021-04-27 | Infrared automatic regulating liquid glasses |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000252A1 (en) * | 2021-07-22 | 2023-01-26 | 华为技术有限公司 | Electronic device and diopter adjustment method and apparatus for lens thereof, and readable medium |
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| CN110007483A (en) * | 2019-04-17 | 2019-07-12 | 重庆大学 | A kind of lens that can adjust diopter in real time |
| CN111240041A (en) * | 2020-03-27 | 2020-06-05 | 清华大学深圳国际研究生院 | Electromagnetic mechanical zoom glasses for preventing or delaying myopia |
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| CN2552042Y (en) * | 2001-03-29 | 2003-05-21 | 赵增新 | Diopter adjustable glasses |
| US20100328782A1 (en) * | 2009-06-26 | 2010-12-30 | Sony Corporation | Variable focal length lens, camera module, and electronic apparatus |
| CN102956090A (en) * | 2011-08-26 | 2013-03-06 | 陈仕国 | Double-lens image sensing myopia-preventing reminder |
| CN104243959A (en) * | 2014-10-08 | 2014-12-24 | 原硕朋 | Intelligent composite glasses based on polarization positioning and combined positioning |
| CN109387953A (en) * | 2018-11-07 | 2019-02-26 | 北京五环伟业科技有限公司 | A kind of smart myopia glasses |
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| WO2023000252A1 (en) * | 2021-07-22 | 2023-01-26 | 华为技术有限公司 | Electronic device and diopter adjustment method and apparatus for lens thereof, and readable medium |
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