CN206115058U - A adjustable glasses for dioptric is corrected - Google Patents
A adjustable glasses for dioptric is corrected Download PDFInfo
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- CN206115058U CN206115058U CN201621146362.2U CN201621146362U CN206115058U CN 206115058 U CN206115058 U CN 206115058U CN 201621146362 U CN201621146362 U CN 201621146362U CN 206115058 U CN206115058 U CN 206115058U
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- Prior art keywords
- correcting
- correction
- diaphragm
- lens
- spectacle lens
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Abstract
The utility model relates to an adjustable glasses for dioptric is corrected, adjustable glasses include glasses body, supplementary lens, first correction glasses, the second correction glasses corrected, supplementary correction lens connect the internal surface at the glasses body, rotate through the screw rod and remove about can, the number of degrees of glasses are changed through the position, first correction glasses and second correction glasses can dismantle the surface of connection at the glasses body, the internally mounted magnet piece of mirror holder, does the lens diopter of glasses body do 1D, does the supplementary diopter of correcting the lens arrive for + 1D 1D, does the lens diopter of first correction glasses do 2D, does the diopter that glasses were corrected to the second do 4D. Its advantage shows: can be according to different dioptric states every day to adjust the number of degrees of adaptation, can effectively solve the near -sighted problem of ametropia far away of looking, especially can help children teenagers' myopia patient corrected vision, have extensive application prospect.
Description
Technical field
This utility model is related to optometric technology field, specifically, is a kind of adjustable cheater for correction of refractive errors.
Background technology
It is in recent years, based on heredity and the change of modern way of life, near-sighted into the high ocular disease of a sickness rate,
Occurrence rate especially in child and teenager is higher.According to relevant, the rate of myopia of children and youth has reached 80%.Cause
The eyeball of children and youth is in growth and development stage, if correcting not in time, retina transition development will cause myopic degree to be got over
Come higher.Therefore, correction of refractive errors has great significance.
Correction of refractive errors, that is, be exactly by certain means, picture rich in detail on the retina, adjustment movement can not be accurately presented
To on the specific position of retina, so that ametrope obtains clear vision.The correction of myopia in prior art mainly has
OK mirrors, Ortho-K, for correction of refractive errors, the people at present using Ortho-K is more and more, and a part of wearer is due to angle
The reasons such as film, eyeglass and individual, it is impossible to continuously wear OK mirrors, refractive status are unstable, and change is than larger daily, it is impossible to using single
One glasses are corrected, and are to learn, live and work to bring very big inconvenience.
Chinese patent literature CN201220181177.2, applying date 2012.04.26, patent name is：A kind of myoporthosises
Glasses, disclose a kind of glasses for myoporthosis.Including correcting lenses and mirror holder, it is characterised in that correcting lenses select convex lenss.
Growth and development stage is in view of teenager, the regulating power of eyeball is very strong, after wearing convex lenss eyes in order to change into
Light quantity, ciliary muscle is actively lax to shorten axis oculi to adjust crystalline lenses, so as to alleviate eye ciliary muscle spasm.With common myopia
Mirror is compared, and this glasses for myoporthosis reduces the nearly regulation of eyes, can reach elimination asthenopia, is improved and is even treated false near
Depending on purpose, work well.
Chinese patent literature CN201410496190.0, applying date 2014.09.25, patent name is：A kind of corrective ophthalmic
Mirror, discloses a kind of correcting spectacle lens, including picture frame, temple, eyeglass, nose-bridge frame, the foldable connection temple in described picture frame both sides,
Described eyeglass bag is embedded in picture frame, and that one end of described temple connection picture frame is provided with tape measure, and the tape measure is provided with company
Hole is connect, the extension stem described in extension stem on described tape measure, is set, described extension stem one end is connected with connecting hole, the other end and table
Face connects, and described nose-bridge frame is provided with lampet, and described temple is provided with button cell, and described lampet passes through wire and knob
Button battery connection, described picture frame are provided with glasses cover, and glasses cover is detachably connected with picture frame.The glasses, can correct student
Sitting posture, and glasses are apart from the correct distance of books, strengthen visual light, alleviate visual fatigue, are conducive to student eyesight to delay
It is slow to deepen.
Above-mentioned patent documentation has been respectively adopted convex lenss increase light-inletting quantity and the mode of change sitting posture carrys out myopia correction, but
It is with regard to being possible to according to difference refractive status daily, so as to the glasses for adjusting the number of degrees of adaptation are not then disclosed.
In sum, need badly one kind can according to daily different refractive status, so as to adjust the number of degrees of adaptation for bending
The adjustable cheater of light correction.And report is yet there are no with regard to this adjustable cheater for correction of refractive errors.
The content of the invention
The purpose of this utility model is for deficiency of the prior art, there is provided one kind can be according to daily different dioptric shapes
State, so as to adjust the adjustable cheater for correction of refractive errors of the number of degrees of adaptation.
For achieving the above object, this utility model is adopted the technical scheme that：
A kind of adjustable cheater for correction of refractive errors, described adjustable cheater include lens body, correcting eye
Eyeglass, the first correcting spectacle lens, the second correcting spectacle lens；Described correcting lenses are connected to the inner surface of lens body；Institute
The first correcting spectacle lens stated are detachably connected on the outer surface of correcting lenses；The second described correcting spectacle lens detachably connect
It is connected on the outer surface of the first correcting spectacle lens；The lens body is provided with mirror holder；The mirror holder includes picture frame, the bridge of the nose, nose support, picture frame
Between by the bridge of the nose connect, connect nose support on the picture frame of the lower edge of the bridge of the nose；The medial surface at the mirror holder two ends is provided with pile crown, described
Pile crown is hinged with temple, and foot is fixed in the temple end engaging lug portion；The inside at the mirror holder two ends is installed by flat thin magnet；Described
Correcting lenses are assemblied in the chute on the mirror holder of lens body, and described correcting eyeglass two ends are set up with screw rod
Connection；Described lens body, the first correcting spectacle lens, the second correcting spectacle lens are equipped with eyeglass；The eyeglass of the lens body is bent
Luminosity is -1D；The diopter of the correcting lenses is ﹢ 1D to -1D；The diopter of first correcting spectacle lens is -2D；
The diopter of second correcting spectacle lens is -4D；The lens body, the first correcting spectacle lens, the second correcting spectacle lens eyeglass with
And correcting lenses are aspherical lens.
Preferably, the first described correcting spectacle lens are provided with mirror holder, and the mirror holder includes picture frame, the bridge of the nose, passes through between picture frame
The bridge of the nose connects, and eyeglass is connected and installed with picture frame；Flat thin magnet is installed inside the mirror holder two ends of first correcting spectacle lens.
Preferably, the second described correcting spectacle lens are provided with mirror holder, and the mirror holder includes picture frame, the bridge of the nose, passes through between picture frame
The bridge of the nose connects, and eyeglass is connected and installed with picture frame；Flat thin magnet is installed inside the mirror holder two ends of second correcting spectacle lens.
Preferably, described correcting lenses, the first correcting spectacle lens, the second correcting spectacle lens shape size it is consistent.
Preferably, the correcting lenses are 10-12mm apart from the distance of human eye eyeball.
A kind of adjustable cheater for correction of refractive errors, described adjustable cheater include lens body, correcting film
Piece, the first correction diaphragm, the second correction diaphragm；The correcting diaphragm is pasted onto the inner surface of lens body；Described
One correction diaphragm, the second correction diaphragm are individually pasted onto the outer surface of lens body；The diopter of described correcting diaphragm
For ﹢ 1D to -1D；The diopter of the first described correction diaphragm is -2D；The diopter of the second described correction diaphragm is -4D.
Preferably, described correcting diaphragm, the first correction diaphragm, the second correction diaphragm shapes are in the same size；It is described
Correcting diaphragm, the first correction diaphragm, the second correction diaphragm by dioptric layer, adhesive linkage, protecting film composition；Described is viscous
Connect laminated bonding dioptric layer, another side bonding protecting film.
This utility model advantage is：
1st, a kind of adjustable cheater for correction of refractive errors of the present utility model, can according to daily different refractive status,
So as to adjust the number of degrees of adaptation, can the not positive problem of effectively solving hyperopic refractive, can especially help children and youth myopia suffer from
Person corrects defects of vision, and correction of refractive errors effect substantially, is with a wide range of applications；
2nd, lens body, the first correcting spectacle lens, the eyeglass of the second correcting spectacle lens and correcting lenses are aspheric
Face eyeglass, can reduce the intrinsic aberration of spherical lenses well, and off-axis degree of equivalence is almost unchanged, and astigmatism is little, and visual distortion is little, from
And help ametropia patient to obtain preferably visual effect；
3rd, the diopter of lens body, the first correcting spectacle lens, the eyeglass of the second correcting spectacle lens and correcting lenses
Respectively -1D, -2D, -4D, ﹢ 1D to -1D；The design is unstable for daily part population refractive status and designs, wears
Wearer is according to conversion does not adjust refractive diopter in the same time；
4th, the connection between lens body, the first correcting spectacle lens, the second correcting spectacle lens is to be detachably connected, easy to operate,
It is detachably connected as flat thin magnet to attract and connect, flat thin magnet can be entrenched in the inside of mirror holder, takes up room small volume so that phase
Connect compact reliability between adjacent part, good stability will not fall off；
5th, correcting diaphragm, the first correction diaphragm, the second correction diaphragm are provided with, as needed corresponding diaphragm can be pasted
Close on lens body, simple structure, low cost are worn attractive in appearance.
6th, eyeglass or diaphragm form a new dioptric with the dioptric system of human eye and combine, and it can cause distant objects institute
The light for sending is just in the eyes retina photoreceptor layer blur-free imaging；
Description of the drawings
Accompanying drawing 1 is a kind of structural representation of adjustable cheater for correction of refractive errors of the present utility model.
Accompanying drawing 2 is a kind of adjustable cheater fractionation structural representation for correction of refractive errors of the present utility model.
Accompanying drawing 3 is lens body structural representation.
Accompanying drawing 4 is auxiliary correcting spectacle lens chip architecture schematic diagram.
Accompanying drawing 5 is the first correcting spectacle lens structural representation.
Accompanying drawing 6 is the second correcting spectacle lens structural representation.
Structural representation of the accompanying drawing 7 for another kind of adjustable cheater for correction of refractive errors of the present utility model.
Accompanying drawing 8 is correcting diaphragm cross-sectional configuration schematic diagram.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment that this utility model is provided is elaborated.
The reference and ingredient being related in accompanying drawing is as follows：
1. 11. mirror holder of lens body
12. picture frame, 13. bridge of the nose
14. nose support, 15. eyeglass
16. pile crown, 17. temple
19. flat thin magnet of foot is fixed by 18. ears
2. 3. first correcting spectacle lens of correcting lenses
4. 5. correcting diaphragm of the second correcting spectacle lens
51. dioptric layer, 52. adhesive linkage
53. protecting film 6. first corrects diaphragm
7. second 8. screw rod of diaphragm is corrected
Embodiment 1
For the ease of understanding whole technical scheme, the term diopter to occurring in text is set forth, and diopter is light
When line is injected into the different material of another kind of optical density by a kind of object, the direction of propagation of its light produces deviation, this phenomenon
Referred to as dioptric phenomenon, represents that the unit of this dioptric phenomenon size (refractive power) is as diopter (being abbreviated as " D ").1D is in doctor
100 degree are defined as on.
Refer to Fig. 1 and Fig. 2, Fig. 1 are that a kind of structure of adjustable cheater for correction of refractive errors of the present utility model is shown
It is intended to.Fig. 2 is a kind of adjustable cheater fractionation structural representation for correction of refractive errors of the present utility model.Described scalable
Glasses include lens body 1, correcting lenses 2, the first correcting spectacle lens 3, the second correcting spectacle lens 4；Described correcting
Lenses 2 are connected to the inner surface of lens body 1；The first described correcting spectacle lens 3 are detachably connected on correcting lenses 2
Outer surface；The second described correcting spectacle lens 4 are detachably connected on the outer surface of the first correcting spectacle lens 3.
Refer to Fig. 3. Fig. 3 is 1 structural representation of lens body.Described lens body 1 is provided with mirror holder 11, the mirror holder
11 include picture frame 12, the bridge of the nose 13, nose support 14, are connected by the bridge of the nose 13 between picture frame 12, connect on the picture frame 12 of the lower edge of the bridge of the nose 13
Nose support 14 is connect, eyeglass 15 in picture frame 12, is connected and installed with, the diopter of its eyeglass 15 is -1D；The inner side at 11 two ends of the mirror holder
Face is provided with pile crown 16, and the pile crown 16 is hinged with temple 17, and foot 18 is fixed by 17 end of temple connection ear；The mirror holder 11
The inside at two ends is installed by flat thin magnet 19.
Fig. 4 is refer to, Fig. 4 is 2 structural representation of auxiliary correcting spectacle lens piece.
Described correcting lenses are assemblied in the chute on the mirror holder of lens body, described correcting eyeglass
Two ends are set up with screw rod and are connected, and rotated by screw rod 8 and correcting lenses 2 can be caused to move left and right, by change in location
Change the number of degrees of glasses；The correcting lenses 2 are 10-12mm apart from the distance of human eye eyeball.
Fig. 5 is refer to, Fig. 5 is 3 structural representation of the first correcting spectacle lens.The first described correcting spectacle lens 3 are provided with mirror holder 11,
The mirror holder 11 includes picture frame 12, the bridge of the nose 13, is connected by the bridge of the nose 13, be connected and installed with eyeglass in picture frame 12 between picture frame 12
15, the diopter of its eyeglass 15 is -2D；Flat thin magnet 19 is installed inside 11 two ends of mirror holder of first correcting spectacle lens 3.
Fig. 6 is refer to, Fig. 6 is 4 structural representation of the second correcting spectacle lens.The second described correcting spectacle lens 4 are provided with mirror holder 11,
The mirror holder 11 includes picture frame 12, the bridge of the nose 13, is connected by the bridge of the nose 13, be connected and installed with eyeglass in picture frame 12 between picture frame 12
15, the diopter of its eyeglass 15 is -4D；Flat thin magnet 19 is installed inside 11 two ends of mirror holder of second correcting spectacle lens 4.
It should be noted that：The lens body 1, correcting lenses 2, the first correcting spectacle lens 3 and the second correction
The eyeglass 15 of glasses 4 is aspherical lens 15, and traditional spheric lens piece 15, peripheral vision effect is poor, and eyeglass 15
It is thick and heavy, inconvenience is brought to wearer.By replacing traditional spherical lenses 15 using aspherical lens 15, can subtract well
15 intrinsic aberration of few spherical lenses, off-axis degree of equivalence are almost unchanged, and astigmatism is little, and visual distortion is little, so as to help ametropia to suffer from
Person obtains preferably visual effect.
First correcting spectacle lens 3, the second correcting spectacle lens 4 shape size it is consistent；The lens body 1, the first correcting spectacle lens
3rd, the diopter of the eyeglass 15 and correcting lenses 2 of the second correcting spectacle lens 4 be respectively -1D, -2D, -4D, ﹢ 1D to -
1D；The design is unstable for daily part population refractive status and designs that wearer is according to conversion is not adjusted in the same time
Refractive diopter, wherein, lens body 1 and correcting lenses 2 are worn together simultaneously, and the first correcting spectacle lens 3 and 3 second are corrected
Glasses 4 are worn for washability.Can so avoid under conditions of refractive status are not unstable in the same time daily, human eye physiological function
Spontaneous causes imaging clearly on retina by the lenticular diopter of altered self, you can regulation glasses compensate for eyeball and see
The required diopter of clear object, it is to avoid human eye is adjusted and gradually forms the new expendable add angle value of crystalline lenses, from
And cause myopic degree to be deepened.
Connection between the lens body 1, correcting lenses 2, the first correcting spectacle lens 3, the second correcting spectacle lens 4 is
It is detachably connected, it is easy to operate, preferably it is detachably connected as flat thin magnet 19 and attracts and connect, flat thin magnet 19 can be entrenched in mirror holder
11 inside, take up room small volume so that connects compact reliability between adjacent component, and good stability will not fall off.
Embodiment 2
Fig. 7 is refer to, Fig. 7 is the structural representation of another kind of adjustable cheater for correction of refractive errors of the present utility model
Figure.This enforcement is substantially the same manner as Example 1, and its difference is to be rectified using correcting diaphragm 5, first in the present embodiment
Correcting lenses 2, the first correcting spectacle lens 3 in the positive correction of diaphragm 6, second diaphragm 7 replacement embodiment 1, the second corrective ophthalmic
Mirror 4；The correcting diaphragm 5 is pasted onto the inner surface of lens body 1；The first described correction correction diaphragm of diaphragm 6, second
7 outer surfaces for being individually pasted onto lens body 1；The diopter of described correcting diaphragm 5 is ﹢ 1D to -1D；Described first
The diopter of correction diaphragm 5 is -2D；The diopter of the second described correction diaphragm 5 is -4D；During use, can as needed by phase
The diaphragm answered is fitted on lens body 1, the present embodiment simple structure, and low cost is worn attractive in appearance.
Refer to Fig. 8. Fig. 8 is 5 cross-sectional configuration schematic diagram of correcting diaphragm.Described correcting diaphragm 5, first
Correction correction 7 shape size of diaphragm of diaphragm 6, second is consistent；First correction diaphragm 6, second corrects diaphragm 7 by dioptric layer 51,
Adhesive linkage 52, protecting film 53 are constituted；Described 52 one side bonding dioptric layer 51 of adhesive linkage, another side bonding protecting film 53.
A kind of adjustable cheater for correction of refractive errors of the present utility model, can according to daily different refractive status, from
And adjust adapt to the number of degrees, can the not positive problem of effectively solving hyperopic refractive, can especially help children and youth myope
Correct defects of vision, correction of refractive errors effect substantially, is with a wide range of applications；Lens body 1, the first correcting spectacle lens 3, second rectify
The eyeglass 15 and correcting lenses 2 of positive glasses 4 is aspherical lens 15, can reduce spherical lenses 15 well solid
There is aberration, off-axis degree of equivalence is almost unchanged, and astigmatism is little, and visual distortion is little, so as to help ametropia patient preferably to be regarded
Feel effect；Lens body 1, correcting lenses 2, the first correcting spectacle lens 3, the eyeglass 15 of the second correcting spectacle lens 4 and auxiliary
The diopter of corrective ophthalmic eyeglass 2 is respectively -1D, -2D, -4D, and ﹢ 1D to -1D, the design are for daily part population dioptric shape
State it is unstable and design, wearer according to not in the same time conversion adjust refractive diopter；Lens body 1, the first correcting spectacle lens 3,
Connection between second correcting spectacle lens 4 is to be detachably connected, easy to operate, is detachably connected as flat thin magnet 19 and attracts and connect,
Flat thin magnet 19 can be entrenched in the inside of mirror holder 11, take up room small volume so that connect compact reliability between adjacent component, surely
It is qualitative good, will not fall off；The correction correction diaphragm 7 of diaphragm 6, second of correcting diaphragm 5, first is provided with, can as needed by phase
The diaphragm answered is fitted on lens body 1, the present embodiment simple structure, and low cost is worn attractive in appearance.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
Art personnel, on the premise of without departing from this utility model method, can also make some improvement and supplement, and these improve and supplement
Also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of adjustable cheater for correction of refractive errors, it is characterised in that described adjustable cheater includes lens body, auxiliary
Help corrective ophthalmic eyeglass, the first correcting spectacle lens, the second correcting spectacle lens；Described correcting lenses are connected to the interior of lens body
Surface；The first described correcting spectacle lens are detachably connected on the outer surface of correcting lenses；The second described correcting spectacle lens
It is detachably connected on the outer surface of the first correcting spectacle lens；The lens body is provided with mirror holder；The mirror holder include picture frame, the bridge of the nose,
Nose support, is connected by the bridge of the nose between picture frame, connects nose support on the picture frame of the lower edge of the bridge of the nose；The medial surface at the mirror holder two ends is provided with
Pile crown, the pile crown are hinged with temple, and foot is fixed in the temple end engaging lug portion；The inside at the mirror holder two ends is installed by Magnet
Piece；Described correcting lenses are assemblied in the chute on the mirror holder of lens body, described correcting eyeglass two ends
Set up with screw rod and be connected；Described lens body, the first correcting spectacle lens, the second correcting spectacle lens are equipped with eyeglass；The glasses sheet
The lens refractive power of body is -1D；The diopter of the correcting lenses is ﹢ 1D to -1D；First correcting spectacle lens bend
Luminosity is -2D；The diopter of second correcting spectacle lens is -4D；The lens body, the first correcting spectacle lens, the second corrective ophthalmic
The eyeglass and correcting lenses of mirror is aspherical lens.
2. the adjustable cheater for correction of refractive errors according to claim 1, it is characterised in that the first described corrective ophthalmic
Mirror is provided with mirror holder, and the mirror holder includes picture frame, the bridge of the nose, is connected by the bridge of the nose, eyeglass is connected and installed with picture frame between picture frame；Institute
Flat thin magnet is installed inside the mirror holder two ends of the first correcting spectacle lens stated.
3. the adjustable cheater for correction of refractive errors according to claim 1, it is characterised in that the second described corrective ophthalmic
Mirror is provided with mirror holder, and the mirror holder includes picture frame, the bridge of the nose, is connected by the bridge of the nose, eyeglass is connected and installed with picture frame between picture frame；Institute
State and flat thin magnet is installed inside the mirror holder two ends of the second correcting spectacle lens.
4. the adjustable cheater for correction of refractive errors according to claim 1, it is characterised in that the first described corrective ophthalmic
Mirror, the second correcting spectacle lens shape size it is consistent.
5. the adjustable cheater for correction of refractive errors according to claim 1, it is characterised in that the correcting glasses
Piece is 10-12mm apart from the distance of human eye eyeball.
6. a kind of adjustable cheater for correction of refractive errors, it is characterised in that described adjustable cheater includes lens body, auxiliary
Help correction diaphragm, the first correction diaphragm, the second correction diaphragm；The correcting diaphragm is pasted onto the inner surface of lens body；
Described first is corrected diaphragm, the second correction diaphragm and is individually pasted onto the outer surface of lens body；Described correcting diaphragm
Diopter be ﹢ 1D to -1D；The diopter of the first described correction diaphragm is -2D；The diopter of the second described correction diaphragm
For -4D.
7. the adjustable cheater for correction of refractive errors according to claim 6, it is characterised in that described correcting film
Piece, the first correction diaphragm, the second correction diaphragm shapes are in the same size；Described correcting diaphragm, the first correction diaphragm, second
Correction diaphragm is by dioptric layer, adhesive linkage, protecting film composition；The laminated bonding dioptric layer of described bonding, another side bonding are protected
Cuticula.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146362.2U CN206115058U (en) | 2016-10-21 | 2016-10-21 | A adjustable glasses for dioptric is corrected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146362.2U CN206115058U (en) | 2016-10-21 | 2016-10-21 | A adjustable glasses for dioptric is corrected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206115058U true CN206115058U (en) | 2017-04-19 |
Family
ID=58527548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621146362.2U Expired - Fee Related CN206115058U (en) | 2016-10-21 | 2016-10-21 | A adjustable glasses for dioptric is corrected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206115058U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444074A (en) * | 2016-10-21 | 2017-02-22 | 上海市第人民医院 | Adjustable glasses for diopter correction |
| CN112370236A (en) * | 2020-12-04 | 2021-02-19 | 四川上品未来信息技术有限公司 | Vision correction method and correction equipment |
| 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 |
-
2016
- 2016-10-21 CN CN201621146362.2U patent/CN206115058U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444074A (en) * | 2016-10-21 | 2017-02-22 | 上海市第人民医院 | Adjustable glasses for diopter correction |
| CN112370236A (en) * | 2020-12-04 | 2021-02-19 | 四川上品未来信息技术有限公司 | Vision correction method and correction equipment |
| 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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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20191021 |
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| CF01 | Termination of patent right due to non-payment of annual fee |