CN202837690U - Contact lenses - Google Patents
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- Publication number
- CN202837690U CN202837690U CN2012204826093U CN201220482609U CN202837690U CN 202837690 U CN202837690 U CN 202837690U CN 2012204826093 U CN2012204826093 U CN 2012204826093U CN 201220482609 U CN201220482609 U CN 201220482609U CN 202837690 U CN202837690 U CN 202837690U
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- China
- Prior art keywords
- polarisation
- crystal
- right eye
- contact lenses
- eyeglass lens
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses contact lenses. The contact lenses comprise a left spectacle lens, a right spectacle lens, and one polarized crystal respectively arranged on the left spectacle lens and the right spectacle lens, wherein the polarization directions of the two polarized crystals are mutually perpendicular to each other. The contact lenses are conveniently worn, and the picture displayed by a 3D display device is conveniently, comfortably and reliably watched by a user, the fatigue of the user for watching the 3D video is reduced, the visual enjoyment of the 3D pictures of the user is ensured, the life quality of the user is facilitated to be increased, the market application future of the contact lenses is expanded, and huge production practice significance is obtained.
Description
Technical field
The utility model relates to the optometric technology field, particularly relates to a kind of contact lenses.
Background technology
In recent years, along with improving constantly of people's living standard, three-dimensional (3D) display device is more and more universal in people's daily life, obtained using more and more widely, entered in the life of ordinary populace, show that such as 3D having occurred mobile phone, 3D show the multiple 3D display devices such as LCD TV, 3D display, simultaneously, each large cinema all is furnished with the 3D Movie House, people can pass through these 3D display devices, watch picture more true, be rich in relief 3D video, greatly strengthened people's visual enjoyment.
Yet, up to the present, for nearly all 3D display technique, in order to allow the user watch the 3D picture, all need the user to wear and the corresponding 3D glasses of 3D display technique, to cooperate last 3D imaging.If the user wears the 3D glasses for a long time, so easily cause discomfort, seriously reduced the visual enjoyment that the user watches the 3D picture.
Particularly for the user who originally wore glasses, if need to watch the 3D video, need on original wearing spectacles, add 3D glasses, namely need to wear again 3D glasses in the outside of original wearing spectacles, just can watch the 3D video, the weight of two glasses is larger, and the easily landing from the original wearing spectacles of user of 3D glasses, has therefore greatly increased the fatigue strength that the user watches the 3D video.
Therefore, at present in the urgent need to developing a kind of glasses, it is conveniently worn, allow the user who originally wore glasses when correcting defects of vision, can also make things convenient for, comfortable, watch the shown picture of 3D display device reliably, reduce the fatigue strength that the user watches the 3D video, guarantee that the user watches the visual enjoyment of 3D picture.
The utility model content
In view of this, the purpose of this utility model provides a kind of contact lenses, it is conveniently worn, can allow all users convenient, comfortable, watch the shown picture of 3D display device reliably, reduce the fatigue strength that the user watches the 3D video, guarantee that the user watches the visual enjoyment of 3D picture, is conducive to improve user's quality of the life, enlarge the market application foreground of glasses, be of great practical significance.
For this reason, the utility model provides a kind of contact lenses, includes left eyeglass lens and right eye eyeglass, is respectively arranged with a polarisation crystal on described left eyeglass lens and the right eye eyeglass, and the polarization direction of described two polarisation crystal is mutually vertical.
Wherein, described left eyeglass lens includes the left eyeglass lens substrate, and described left eyeglass lens outer surfaces of substrates is provided with a left eyeglass lens polarisation crystal;
Described right eye eyeglass includes the right eye lens substrate, and described right eye lens substrate outside surface is provided with a right eye eyeglass polarisation crystal;
Described left eyeglass lens polarisation crystal and right eye eyeglass polarisation crystal are respectively orthogonal two the polarisation crystal of polarization of light direction.
Wherein, described left eyeglass lens polarisation crystal and right eye eyeglass polarisation crystal are respectively along continuous straight runs polarisation and the polarisation crystal of polarisation vertically.
Wherein, described left eyeglass lens polarisation crystal is arranged at described left eyeglass lens outer surfaces of substrates centre, and described right eye eyeglass polarisation crystal is arranged at described left eyeglass lens outer surfaces of substrates centre.
Wherein, described left eyeglass lens polarisation crystal and right eye eyeglass polarisation crystal are circular polarisation crystal.
Wherein, described left eyeglass lens outer surfaces of substrates is provided with a left eyeglass lens identification part in the position that is positioned at below the described left eyeglass lens polarisation crystal;
Described right eye lens substrate outside surface is provided with a right eye eyeglass identification part in the position that is positioned at below the described right eye eyeglass polarisation crystal.
Wherein, described left eyeglass lens identification part has respectively different identification markings with right eye eyeglass identification part.
Wherein, described different identification marking comprises at least a in different colors, different concaveconvex structure and the different shape.
The technical scheme that is provided by above the utility model as seen, compared with prior art, a kind of contact lenses that the utility model provides, it includes left eyeglass lens and right eye eyeglass, be respectively arranged with the orthogonal polarisation crystal in polarization direction on described left eyeglass lens and the right eye eyeglass, thereby can pass through line polarisation principle, realize the 3D filtering functions, restore respectively different pictures at user's right and left eyes, realize 3D three-dimensional imaging effect, therefore, the contact lenses that the utility model provides are conveniently worn, not only can allow all users convenient, comfortable, watch reliably the shown picture of 3D display device, can also allow the user who originally wore glasses correct defects of vision simultaneously, reduce the fatigue strength that the user watches the 3D video, guarantee that the user watches the visual enjoyment of 3D picture, be conducive to improve user's quality of the life, enlarge the market application foreground of glasses, be of great practical significance.
Description of drawings
The vertical view of a kind of embodiment of left eyeglass lens that a kind of contact lenses that Fig. 1 provides for the utility model have;
The longitudinal sectional view of the left eyeglass lens that a kind of contact lenses that Fig. 2 provides for the utility model shown in Figure 1 have;
The vertical view of a kind of embodiment of right eye eyeglass that a kind of contact lenses that Fig. 3 provides for the utility model have;
The longitudinal sectional view of the right eye eyeglass that a kind of contact lenses that Fig. 4 provides for the utility model shown in Figure 3 have;
Among the figure, 11 is the left eyeglass lens substrate, and 12 is left eyeglass lens polarisation crystal, and 13 is the left eyeglass lens identification part;
21 is the right eye lens substrate, and 22 is right eye eyeglass polarisation crystal, and 23 is right eye eyeglass identification part.
Embodiment
In order to make those skilled in the art person understand better the utility model scheme, the utility model is described in further detail below in conjunction with drawings and embodiments.
Referring to Fig. 1 to Fig. 4, the utility model provides a kind of contact lenses, is specifically designed to the 3D picture of watching polarized light type 3D technology shown, includes a pair of lens, i.e. left eyeglass lens and right eye eyeglass.
Referring to Fig. 1, Fig. 2, described left eyeglass lens includes circular left eyeglass lens substrate 11, described left eyeglass lens substrate 11 outside surfaces one side surface of required user's eyeball of wearing (namely away from) centre is provided with the left eyeglass lens polarisation crystal 12 of a circle, and described left eyeglass lens substrate 11 outside surfaces are provided with a left eyeglass lens identification part 13 in the position that is positioned at below the described left eyeglass lens polarisation crystal 12.
Referring to Fig. 3, Fig. 4, described right eye eyeglass includes circular right eye lens substrate 21, described right eye lens substrate 21 outside surface centres are provided with the right eye eyeglass polarisation crystal 22 of a circle, and described right eye lens substrate 21 outside surfaces are provided with a right eye eyeglass identification part 23 in the position that is positioned at below the described right eye eyeglass polarisation crystal 22.
On the specific implementation, described left eyeglass lens polarisation crystal 12 can be embedded into the outside surface centre of described left eyeglass lens substrate 11 or directly be bonded in the surface, outside surface centre of described left eyeglass lens substrate 11, certainly, can also be other connected modes that can be fixedly connected with described left eyeglass lens polarisation crystal 12 and described left eyeglass lens substrate 11.
In like manner, on the specific implementation, described right eye eyeglass polarisation crystal 22 can be embedded into the outside surface centre of described right eye lens substrate 21 or directly be bonded in the surface, outside surface centre of described right eye lens substrate 21, certainly, can also be other connected modes that can be fixedly connected with described right eye eyeglass polarisation crystal 22 and described right eye lens substrate 21.
For the utility model, need to prove, described left eyeglass lens polarisation crystal 12 is not limited to the outside surface centre of described left eyeglass lens substrate 11, needs according to the user, can also be arranged at other positions on described left eyeglass lens substrate 11 outside surfaces, even cover described left eyeglass lens substrate 11 outside surfaces fully; In like manner, described right eye eyeglass polarisation crystal 22 is not limited to be arranged at the outside surface centre of described right eye lens substrate 21, according to user's needs, can also be arranged at other positions on described right eye lens substrate 21 outside surfaces, even cover described right eye lens substrate 21 outside surfaces fully.
Understand the technical solution of the utility model for clear, need to prove, the contact lenses that the utility model provides are to be specifically designed to watch to use the shown 3D picture of polarized light type 3D technology.Polarized light type 3D technology, English is Polarization 3D, polarized light type 3D technology is to utilize light to have the principle of " direction of vibration " to decompose original image, first by image being divided into vertically to polarized light and level to polarized light two a series of paintings faces, then the left and right sides eyeglass of 3D glasses adopts respectively the polarized lenses of different polarization direction, people's right and left eyes just can receive two a series of paintings faces like this, passes through brain compound stereoscopic image again.That is to say, polarized light type 3D technology is to realize the filtration of light by projecting polarisation of light direction difference on the picture, reach the 3D visual effect at human eye, concrete picture can carry out projection with the polarized light of mutual vertical polarization respectively by two different projectors, and adopt line polarisation crystal to make on the eyes that the beholder wears, the line folk prescription of crystal is to mutually vertical on the right and left eyes eyeglass, the polarization direction of right and left eyes eyeglass is consistent with the light emitted linear polarization angle of projector respectively, like this, can pass through line polarisation principle, reduce respectively different pictures at right and left eyes, realize 3D three-dimensional imaging effect.
Therefore, picture disply principle based on above-mentioned polarized light type 3D technology, in the utility model, described left eyeglass lens polarisation crystal 12 and right eye eyeglass polarisation crystal 22 can be respectively orthogonal two the polarisation crystal of polarization of light direction, specifically are respectively along continuous straight runs polarisation and the polarisation crystal of polarisation vertically.For example, on the specific implementation, described left eyeglass lens polarisation crystal 12 is the polarisation crystal of along continuous straight runs (being directions X) polarisation, and this moment, right eye eyeglass polarisation crystal 22 was the polarisation crystal of (being Y-direction) polarisation vertically; And being the polarisation crystal of (being Y-direction) polarisation vertically when described left eyeglass lens polarisation crystal 12, this moment, right eye eyeglass polarisation crystal 22 was the polarisation crystal of along continuous straight runs (being directions X) polarisation.Therefore, the left eyeglass lens polarisation crystal 12 that has on the contact lenses that provide in view of the utility model and right eye eyeglass polarisation crystal 22 are respectively along continuous straight runs polarisation and the polarisation crystal of polarisation vertically, thereby can pass through line polarisation principle, realize the 3D filtering functions, restore respectively different pictures at user's right and left eyes, realize 3D three-dimensional imaging effect, the contact lenses that therefore allow the utility model provide become a kind of convenience, reliable 3D contact lenses.
In addition, the contact lenses that provide for the utility model, in order to make things convenient for the user to distinguish left and right sides eyeglass, distinguish simultaneously the direction of wearing of eyeglass, be respectively arranged with left eyeglass lens identification part 13 and right eye eyeglass identification part 23 in described left eyeglass lens substrate 11 and right eye lens substrate 21, described left eyeglass lens identification part 13 has respectively different identification markings with right eye eyeglass identification part 23, to realize the differentiation filtering functions of 3D contact lenses.For example, described left eyeglass lens identification part 13 and right eye eyeglass identification part 23 have respectively different color (for example left eyeglass lens identification part 13 for red, right eye eyeglass identification part 23 for blue); Perhaps described left eyeglass lens identification part 13 and right eye eyeglass identification part 23 have respectively different concaveconvex structure (for example described left eyeglass lens identification part 13 is trickle projections, and right eye eyeglass identification part 23 is trickle grooves); Perhaps described left eyeglass lens identification part 13 has respectively different shape (for example, left eyeglass lens identification part 13 is that square, right eye eyeglass identification part 23 are rectangle) with right eye eyeglass identification part 23.
On the specific implementation, the contact lenses that provide for the utility model, the substrate that the described left eyeglass lens substrate 11 that it has and right eye lens substrate 21 can be made for polymerizable material, described polymerizable material can comprise silicone-hydrogel and hydrated polymer (methymethacrylate, hydroxyethyl methylacrylate and metering system acid glyceride etc.), and described left eyeglass lens substrate 11 and right eye lens substrate 21 can adopt the production of contact lenses such as die pressing, centrifugal casting method or turning method to produce.
The contact lenses that provide for the utility model, for described left eyeglass lens polarisation crystal 12 and right eye eyeglass polarisation crystal 22, the mosaic technology of these two kinds of polarisation crystal mainly can be divided into two kinds: a kind of is Method for bonding, adopts the transparent colloid uniform filling between polarisation crystal and glasses substrate.The second is the insert type injection moulding, and the method is carried out injection moulding after can being positioned over the polarisation crystal in the mould in advance, and the moulding of contact lenses is finished in mold pressing etc.After the polarisation crystal is inlayed and is finished, edge or lower to passing through printing on contact lenses, after the techniques such as dyeing were finished bearing mark, contact lenses completed.
In sum, compared with prior art, a kind of contact lenses that the utility model provides, it includes left eyeglass lens and right eye eyeglass, be respectively arranged with the orthogonal polarisation crystal in polarization direction on described left eyeglass lens and the right eye eyeglass, thereby can pass through line polarisation principle, realize the 3D filtering functions, restore respectively different pictures at user's right and left eyes, realize 3D three-dimensional imaging effect, therefore, the contact lenses that the utility model provides are conveniently worn, not only can allow all users convenient, comfortable, watch reliably the shown picture of 3D display device, can also allow the user who originally wore glasses correct defects of vision simultaneously, reduce the fatigue strength that the user watches the 3D video, guarantee that the user watches the visual enjoyment of 3D picture, be conducive to improve user's quality of the life, enlarge the market application foreground of glasses, be of great practical significance.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. contact lenses is characterized in that, include left eyeglass lens and right eye eyeglass, are respectively arranged with a polarisation crystal on described left eyeglass lens and the right eye eyeglass, and the polarization direction of described two polarisation crystal is mutually vertical.
2. contact lenses as claimed in claim 1 is characterized in that, described left eyeglass lens includes left eyeglass lens substrate (11), and described left eyeglass lens substrate (11) outside surface is provided with a left eyeglass lens polarisation crystal (12);
Described right eye eyeglass includes right eye lens substrate (21), and described right eye lens substrate (21) outside surface is provided with a right eye eyeglass polarisation crystal (22);
Described left eyeglass lens polarisation crystal (12) and right eye eyeglass polarisation crystal (22) are respectively orthogonal two the polarisation crystal of polarization of light direction.
3. contact lenses as claimed in claim 2 is characterized in that, described left eyeglass lens polarisation crystal (12) and right eye eyeglass polarisation crystal (22) are respectively along continuous straight runs polarisation and the polarisation crystal of polarisation vertically.
4. contact lenses as claimed in claim 2, it is characterized in that, described left eyeglass lens polarisation crystal (12) is arranged at described left eyeglass lens substrate (11) outside surface centre, and described right eye eyeglass polarisation crystal (22) is arranged at described left eyeglass lens substrate (11) outside surface centre.
5. such as each described contact lenses in the claim 2 to 4, it is characterized in that, described left eyeglass lens polarisation crystal (12) and right eye eyeglass polarisation crystal (22) are circular polarisation crystal.
6. such as each described contact lenses in the claim 2 to 4, it is characterized in that, described left eyeglass lens substrate (11) outside surface is provided with a left eyeglass lens identification part (13) in the position that is positioned at described left eyeglass lens polarisation crystal (12) below;
Described right eye lens substrate (21) outside surface is provided with a right eye eyeglass identification part (23) in the position that is positioned at described right eye eyeglass polarisation crystal (22) below.
7. contact lenses as claimed in claim 6 is characterized in that, described left eyeglass lens identification part (13) has respectively different identification markings with right eye eyeglass identification part (23).
8. contact lenses as claimed in claim 7 is characterized in that, described different identification marking comprises at least a in different colors, different concaveconvex structure and the different shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204826093U CN202837690U (en) | 2012-09-21 | 2012-09-21 | Contact lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204826093U CN202837690U (en) | 2012-09-21 | 2012-09-21 | Contact lenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837690U true CN202837690U (en) | 2013-03-27 |
Family
ID=47949359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204826093U Expired - Fee Related CN202837690U (en) | 2012-09-21 | 2012-09-21 | Contact lenses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837690U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108700756A (en) * | 2016-03-01 | 2018-10-23 | 威里利生命科学有限责任公司 | Can eye wear device and for its manufacture flexible unit |
| JP2019032538A (en) * | 2013-05-09 | 2019-02-28 | ソニー株式会社 | A pair of contact lenses, contact lens, and storage medium |
| CN109491106A (en) * | 2018-12-05 | 2019-03-19 | 王庆 | A kind of electronic concealed 3D glasses |
-
2012
- 2012-09-21 CN CN2012204826093U patent/CN202837690U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019032538A (en) * | 2013-05-09 | 2019-02-28 | ソニー株式会社 | A pair of contact lenses, contact lens, and storage medium |
| JP2020173468A (en) * | 2013-05-09 | 2020-10-22 | ソニー株式会社 | Contact lens pair, contact lenses, and storage medium |
| JP7020514B2 (en) | 2013-05-09 | 2022-02-16 | ソニーグループ株式会社 | A pair of contact lenses |
| CN108700756A (en) * | 2016-03-01 | 2018-10-23 | 威里利生命科学有限责任公司 | Can eye wear device and for its manufacture flexible unit |
| CN109491106A (en) * | 2018-12-05 | 2019-03-19 | 王庆 | A kind of electronic concealed 3D glasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130921 |