CN114326153A

CN114326153A - Aperture glasses and method for improving visual comfort

Info

Publication number: CN114326153A
Application number: CN202111568836.8A
Authority: CN
Inventors: 朱晨乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-12

Abstract

The invention relates to eyelet glasses capable of effectively reducing the area of black grid lines and improving the visual comfort, which comprise eyelet glasses, wherein a plurality of hexagonal eyelets are distributed on lenses in the eyelet glasses. Has the advantages that: firstly, the round holes in the small holes in the background technology are designed into hexagonal small holes, which brings unexpected improvement of technical effect, compared with the background technology, the black grid lines in actual watching are reduced by more than 85%, so that the adverse visual effect brought by the watching of the scenery by the eyes of a wearer is reduced to the maximum extent, and the comfort level and the definition of vision are fundamentally improved; secondly, because the small-hole eye can effectively improve the visual definition, for myopic patients, the wearing of the hexagonal small-hole glasses of the invention is not only beneficial to controlling the deepening of the myopic degree, but also can effectively improve the watching vision.

Description

Aperture glasses and method for improving visual comfort

Technical Field

The invention relates to small-hole glasses capable of effectively reducing the area of black grid lines and improving the visual comfort and a method thereof, belonging to the field of eye manufacturing.

Background

Aperture glasses have been commercially available for many years as shown in Figs. 9-12. The small holes on the small-hole glasses are all composed of round holes which are uniformly arranged (as shown in figure 10). The advantages are that: after the person wears the small-hole glasses, the definition of the object seen clearly by the eyes of the person can be improved. It has the following disadvantages: after the people wear this kind of glasses, people's eye is when watching distant scenery, because people's eye focus point is at the distant scenery of seeing, and the aperture next door black that is close to on people's eye glasses hides the limit and can virtualize, because the central blank department of the connection of round hole and round hole can present trilateral black gridline, and its effect is as shown in fig. 12. The triangular black grid lines affect visual perception and cause discomfort, so that the commodity cannot be widely popularized all the time.

Disclosure of Invention

The design purpose is as follows: the defects in the background technology are avoided, and the small-hole glasses and the method which can reduce the area of the black grid lines to a great extent and improve the visual comfort of a wearer are designed.

The design scheme is as follows: in order to achieve the above design objectives. In the structural design, the invention is mainly characterized in that the shape of the small hole on the small-hole glasses is changed from a round hole to a hexagonal hole (as shown in figures 1 and 2). The purpose of this design is: when the plurality of apertures in an ophthalmic lens is changed from small round apertures to hexagonal apertures, it has been surprisingly found that: after the hexagonal small-hole glasses are worn, when a human eye watches distant scenery, because the focus point of the human eye is close to the distant scenery seen by the human eye, the black grid beside the small hole on the glasses close to the human eye can also be virtualized to form a virtualized hexagonal reticular black line, as shown in fig. 3, the visual influence of the virtualized hexagonal reticular black line on the human eye is very weak, and after the glasses are worn in a perceptual way, the visual influence on the human eye is reduced by more than four fifths compared with the background technology, as shown in fig. 8.

The principle that the small-hole glasses can help human eyes to see objects clearly is as follows: the size of the pupil diameter of the human eye is not fixed but is changed, and the pupil diameter is automatically enlarged or reduced according to the brightness of the light. The pupil diameter shrinks when the ambient light is bright. When the ambient light is darker, the pupil diameter will enlarge. The accommodation range of the pupil diameter is generally between 2mm and 5mm, as shown in fig. 4.

The ability of the human eye to see near and far is called vision, which is equivalent to the depth of field length of the camera optics lens. The enlargement and reduction of the pupil of the human eye affects the vision, as the enlargement and reduction of the aperture of the camera affects the depth of field of the lens. The larger the aperture of the camera lens, the shorter the depth of field, and the lower the sharpness of objects before and after the focus. The smaller the camera aperture, the longer the depth of field, and the improved sharpness of objects in front of and behind the focus. Similarly, the bigger the pupil of the human eye is, the shorter the depth of field is, and the definition of seeing the object is reduced; the smaller the pupil of the human eye, the longer the depth of field, and the increased definition of the object. Therefore, the aperture of the glasses used for pinhole is smaller than that of the pupil of human eye, generally between 1mm and 1.5mm, which is equivalent to f16 and f22 of the aperture of the camera lens, and fig. 5 is a comparison table of the effect of different size apertures on the depth of field of the conventional camera lens. Fig. 6 is a schematic diagram illustrating the effect of different sized apertures of a camera lens on the depth of field of a photograph after the depth of focus is affected. From this it can be concluded that: when the glasses with the small holes smaller than the pupils are worn, the depth of field of the glasses is lengthened because the pupils are smaller than those of the eyes of normal people, and therefore the visual definition of the observed scenery is improved.

Compared with the circular aperture lens in the background technology, the honeycomb hexagonal aperture lens of the invention has no influence on the imaging of the scenery, and the honeycomb hexagonal aperture lens is like the traditional camera lens aperture which is composed of five or six blades, and does not influence the imaging quality of the photos, as shown in figure 7.

It should be noted that: although the weakened black grid lines produced by the honeycomb hexagonal aperture lens of the present invention also affect the wearer's visual perception, it is compared to the commercial round aperture spectacle lenses because the area of the black grid lines perceived when actually viewing the scene is reduced by more than five sixths, as shown in fig. 8. The bad influence of the black grid lines on vision is greatly reduced, and the market of the honeycomb hexagonal small-hole glasses is larger after the comfort of vision of a wearer is improved.

The technical scheme 1: the utility model provides an improve eyelet glasses of vision comfort level, includes the eyelet glasses, it has a plurality of hexagon apertures to distribute on the lens in the eyelet glasses.

The technical scheme 2 is as follows: the utility model provides a method of hexagonal cellular aperture lens improvement vision comfort, change into the hexagon aperture with the little round hole on the aperture glasses lens, the people's eye is when seeing the distant scenery through the hexagon aperture, people's eye focus point is not on glasses and the distant scenery that looks, be close to the focus and the blurring is kept away from to aperture next door hexagon black gridline on people's eye glasses, the blurring reticulation point that honeycomb hexagonal formed is little too big for the influence that people's eye watched distant scenery, the comfort level of vision is improved fundamentally when people's eye watched.

Compared with the background technology, the invention designs the round holes in the small holes in the background technology into the hexagonal small holes, thereby bringing unexpected technical effect improvement, and compared with the background technology, the black grid lines during actual watching are reduced by more than 85 percent, thereby not only reducing the bad visual effect caused when the eyes of the wearer watch scenery to the maximum extent, but also fundamentally improving the visual comfort and the visual definition; secondly, the visual definition of the small-hole glasses can be effectively improved, so that for myopes, the hexagonal small-hole glasses are beneficial to controlling the deepening of the myopic vision degrees and effectively improving the watching vision after wearing the hexagonal small-hole glasses, and the visual identification capability of the myopes can be improved by 2-4 lines through the hexagonal small-hole glasses in the visual inspection of a national standard visual chart.

Drawings

FIG. 1 is a schematic view of an eyelet eyewear with enhanced visual comfort.

Fig. 2 is an enlarged schematic view of a portion B of the lens in fig. 1 (an enlarged schematic view of the lens 2).

Fig. 3 is a schematic view of the hexagonal cells of fig. 1 arranged in a honeycomb pattern.

Fig. 4 is a schematic diagram of the change in pupil diameter size of a human eye.

Fig. 5 is a table comparing the effect of different size apertures on depth of field for a conventional camera.

Fig. 6 is a schematic diagram of the effect of different sized apertures of a camera on the depth of field of a photograph after the depth of focus is affected.

Fig. 7 is a schematic view of a lens diaphragm form in a conventional camera.

FIG. 8 is a schematic diagram comparing the black grid lines of the background art and the present invention.

Figure 9 is a schematic view of a first configuration of a prior art multi-foramen eyelet eye.

Fig. 10 is an enlarged schematic view of a portion a of the lens of fig. 9.

FIG. 11 is a schematic diagram of a second configuration of a prior art multi-well, round-hole, small-well eye (five wells).

Fig. 12 is a schematic view of the black grid lines in fig. 9 and 11.

Detailed Description

Example 1: reference is made to figures 1-8 of the drawings. The utility model provides an improve eyelet glasses of vision comfort, includes eyelet glasses 1, it has a plurality of hexagon apertures 3 to distribute on the lens 2 in the eyelet glasses 1. The hexagonal pores 3 in the lens 2 are distributed in a honeycomb structure. The honeycomb hexagonal small-hole spectacle lens can be made of metal sheets or plastic or glass. The diameter of the hexagonal small hole is 1 mm-1.5 mm. The center distance between the hexagonal small holes is 2.3 mm-3.5 mm.

Example 2: based on example 1, the hexagonal aperture in the honeycomb hexagonal aperture ophthalmic lens may be opaque or translucent at other portions of the edge of the hexagonal aperture.

Example 3: based on the embodiment 1, the hexagonal small holes 3 are full through holes or transparent blind holes

Example 4: on the basis of example 1, the honeycomb hexagonal cells may be arranged in such a manner that the sides of the hexagonal cells face upward, or the corners of the hexagonal cells face upward.

Example 5: on the basis of embodiment 1, a method for improving visual comfort of a honeycomb hexagonal small-hole lens, change the small round hole on the small-hole glasses lens into a hexagonal small hole, when the human eye sees a distant scenery through the hexagonal small hole, the human eye focus point is not on the glasses and the distant scenery is seen, the focus is kept away from to the hexagonal black grid line near the small hole on the glasses close to the human eye, the influence of the virtual grid line formed by the honeycomb hexagonal side on the distant scenery is not too large, and the visual comfort is improved fundamentally when the human eye watches the scenery.

It is to be understood that: although the foregoing embodiments have described the design concept of the present invention in detail, these descriptions are only used for describing the design concept of the present invention in brief, and not for limiting the design concept of the present invention, and any combination, addition or modification that does not exceed the design concept of the present invention falls within the scope of the present invention.

Claims

1. The utility model provides an improve visual comfort's aperture glasses, includes aperture glasses, characterized by: a plurality of hexagonal small holes are distributed on the lens of the small-hole glasses.

2. The eyecup of claim 1 wherein: the hexagonal small holes in the lens are distributed in a honeycomb structure.

3. The eyecup of claim 1 wherein: the honeycomb hexagonal small-hole spectacle lens is made of metal sheets or plastic or glass.

4. The eyecup of claim 3 wherein: other portions of the edges of the hexagonal apertures in the cellular hexagonal-aperture ophthalmic lenses can be opaque, or translucent.

5. The eyecup with enhanced visual comfort of claim 1 or 3, wherein: the hexagonal small holes are through holes or are not through holes and are completely transparent.

6. The eyecup with enhanced visual comfort of claim 1 or 3, wherein: the honeycomb hexagonal holes can be arranged in a shape that the sides of the hexagonal holes face upwards or the corners of the hexagonal holes face upwards.

7. The eyecup of claim 1 wherein: the diameter of the hexagonal small hole is 1 mm-1.5 mm.

8. The eyecup of claim 1 wherein: the center distance between the hexagonal small holes is 2.3 mm-3.5 mm.

9. A method for improving visual comfort of a honeycomb hexagonal small-hole lens is characterized by comprising the following steps: change into the hexagon aperture with the little round hole on the aperture glasses lens, the people's eye is when seeing the distant view thing through the hexagon aperture, and people's eye focus point is not on glasses and the distant view thing of seeing, is close to the focus and the blurring of keeping away from of aperture next door hexagon black grid line on the people's eye glasses, and the blurring mesh point that honeycomb hexagonal formed is little too big to the influence that people's eye watched distant view thing, and the comfort level of vision is improved fundamentally when people's eye watched.