CN2622729Y - Electronic color changing lens able to correct ametropia - Google Patents
Electronic color changing lens able to correct ametropia Download PDFInfo
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- CN2622729Y CN2622729Y CN 02243840 CN02243840U CN2622729Y CN 2622729 Y CN2622729 Y CN 2622729Y CN 02243840 CN02243840 CN 02243840 CN 02243840 U CN02243840 U CN 02243840U CN 2622729 Y CN2622729 Y CN 2622729Y
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- glass sheet
- synusia
- lens
- electronic color
- rectifiable
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Abstract
Electronic color changing lens capable of correcting ametropia belongs to electronic color changing lens. In order to change the path of the light as required, the tiers of the lens in the proposal comprise spherical pieces, which can be stuck on the front surface or the back surface of the lens. Three proposals of double-sided sphere, single-sided sphere and single-stuck sphere can be produced to provide service for nematic twisted LCD electronic color changing lens and nematic micro-droplet LCD electronic color changing lens. Consequently, people with normal sight can wear the glasses and presbyopia patients with the modulus of the diopter less than 400 degrees as well as short-sighted people can also wear the glassed, hence enlarged market. The spherical lens follows the revolving rules of the eyeballs so as to comfort the uses.
Description
Technical field
The utility model belongs to electronic color-changing glasses scope, particularly a kind of electronic color-changing lens of rectifiable dioptric.
Background technology
In the disclosed electronic color-changing glasses of Chinese patent project, its lens mainly contains amphitypy: the first is to row meander configuration liquid crystal electron variable color eye plate; It two is to row droplet scattering type liquid crystal electronic color-changing lens.This two type all adopts flat, and the common drawback that their exist is, inapplicable myopia crowd and presbyopia crowd, and also incompatible with oculogyral visual law.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of technical scheme that is applicable to myopia, presbyopia crowd, meets the electronic color-changing lens of eyeball rotation visual law, rectifiable dioptric, thereby overcomes the shortcoming that original technology exists.
Particular content of the present utility model is, the electronic color-changing lens of rectifiable dioptric, comprise the synusia combination that links in regular turn along the light direction of passage: promptly polarizing plate, preposition glass sheet, liquid crystal layer and sealed rubber ring thereof, rearmounted glass sheet and analyser plate to row meander configuration eyeglass, or preposition glass sheet, to the eyeglass to row droplet scatter-type of row droplet type liquid crystal structure layer and rearmounted glass sheet.Wherein said synusia combination contains sphere shape synusia, perhaps pastes sphere shape synusia at combination synusia front surface or rear surface.Like this, the sphere synusia is easy to meet oculogyral visual law, also is convenient to satisfy myopia or presbyopia user wears needs, thereby has solved the technical matters that the utility model proposes.
When preposition glass sheet described in the utility model and rearmounted glass sheet were all the sphere synusia, one of them was convex lens.
When preposition glass sheet described in the utility model and rearmounted glass sheet were all the sphere synusia, one of them was concavees lens.
The utility model only is a preposition glass sheet when being sphere shape synusia, and preposition glass sheet is convex lens.
The utility model only is a rearmounted glass sheet when being sphere shape synusia, and rearmounted glass sheet is concavees lens.
The sphere shape synusia that synusia combination front surface described in the utility model is pasted is convex lens.
The sphere shape synusia that paste synusia combination described in the utility model rear surface is concavees lens.
Above glasses synusia shape can be myopia or presbyopia user, wears the glasses of required visual effect, and the architecture basics of various ways is provided.
Each synusia is all self uniform thickness sphere synusia in the combination described in the utility model, and this is a kind of structure that is the zero diopter effect.
The further concrete scheme of the utility model is as follows:
Corresponding with aforementioned amphitypy prior art, make to the electronic color-changing lens of the rectifiable dioptric of row meander configuration liquid crystal with to the electronic color-changing lens of the rectifiable dioptric of row droplet scattering type liquid crystal, comprise two-sided sphere formula and single face sphere formula and three schemes of single card sphere formula, the described electronic color-changing lens to the rectifiable dioptric of the liquid crystal double-sided sphere formula of row meander configuration is by polarizing plate, be covered with the preposition spherical glass sheet (hereinafter to be referred as preposition spherical glass sheet) of ITO film and oriented layer, to row meander configuration liquid crystal layer and glue ring on every side thereof, be covered with the rearmounted spherical glass sheet (hereinafter to be referred as rearmounted spherical glass sheet) of ITO film and oriented layer, the bonding successively sphere schistose texture that forms of analyser plate; The described electronic color-changing lens to the rectifiable dioptric of the two-sided sphere formula of row droplet scattering type liquid crystal is by the preposition spherical glass sheet that is covered with the ITO film (following also be called for short preposition spherical glass sheet), to row droplet scattering type liquid crystal structural sheet, is covered with the bonding successively sphere schistose texture that forms of rearmounted spherical glass sheet (following also be called for short rearmounted spherical glass sheet) of ITO film.When one of preposition or rearmounted glass sheet of above amphitypy was made convex lens, diopter numerical value had been for just, rectifiable presbyopia; When one of preposition or rearmounted spherical glass sheet of above amphitypy was made concavees lens, diopter numerical value was for bearing rectifiable myopia; When front and back two spherical glass sheets were respectively made equal thickness, diopter numerical value was zero, then is the zero diopter effect.The electronic color-changing lens scheme of the described rectifiable dioptric of single face sphere formula is: when the flat preposition glass sheet that is covered with ITO film and oriented layer (hereinafter to be referred as preposition glass sheet) to row meander configuration liquid crystal glasses sheet of prior art, or the flat preposition glass sheet that is covered with the ITO film (following also be called for short preposition glass sheet) to row droplet scattering type liquid crystal electronic color-changing lens, when making convex lens, can realize correcting presbyopic target; When the flat rearmounted glass sheet that is covered with ITO film and oriented layer (hereinafter to be referred as rearmounted glass sheet) to row meander configuration liquid crystal electron chameleon glass block, or the flat rearmounted glass sheet that is covered with the ITO film to row droplet scattering type liquid crystal electronic color-changing lens (following also be called for short rearmounted glass sheet) when making concavees lens, can be realized the target of correction of myopia.The electronic color-changing lens scheme of the described rectifiable dioptric of single card sphere formula is: flat to row meander configuration liquid crystal electron chameleon glass block, or flat front surface stickup a slice convex lens to row droplet scattering type liquid crystal electronic color-changing lens, can realize correcting presbyopic target; To row meander configuration liquid crystal electron chameleon glass block or flat, can realize the target of correction of myopia flat to row droplet scattering type liquid crystal electronic color-changing lens rear surface stickup a slice concavees lens.
The utility model can produce following good effect: one, can enlarge the service face of electronic color-changing glasses, not only twenty-twenty people can wear, and those diopter absolute values be no more than 400 the degree presbyopia crowd and myopia crowds also can wear, thereby widened produce market; Its two, two-sided sphere formula or single face sphere formula and single card sphere formula lens, comparing with flat lens more adapts to people's oculogyral visual law, can make wearer's eyes more comfortable.
Description of drawings
Fig. 1 is the flat electronic color-changing lens of a prior art structural representation;
Fig. 2 is the electronic color-changing lens diagrammatic cross-section of the rectifiable dioptric of two-sided sphere formula;
Fig. 3 is the electronic color-changing lens diagrammatic cross-section of the rectifiable dioptric of single face sphere formula;
Fig. 4 is the electronic color-changing lens diagrammatic cross-section of the rectifiable dioptric of single card sphere formula.
Embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing:
Be more clearly contrast, at first introduce the concrete structure of existing electronic color-changing lens.
Please see Figure 1: Fig. 1 is the flat electronic color-changing lens of a prior art structural representation.
Fig. 1 a is an electronic color-changing lens outer contour shape synoptic diagram, both can be used for representing the outer contour shape of original technology, can be used for representing the shape of the electronic color-changing lens outline of rectifiable dioptric again.8 is the rear surface of lens among the figure, and 9,10 is two metal electrodes, and arrow is depicted as the orientation of each sectional view that occurs thereafter; Fig. 1 b is that original technology is flat to row meander configuration liquid crystal electron chameleon glass block diagrammatic cross-section, and 2 is that polarizing heel piece, 3 is that preposition glass sheet, 4 is that liquid crystal layer and sealed rubber ring, 5 thereof are that rearmounted glass sheet, 6 is that checking bias slice, arrow group are represented the incident light direction shown in the figure; Fig. 1 c is that original technology is flat to row droplet scattering type liquid crystal electronic color-changing lens diagrammatic cross-section, shown in the figure 3 for preposition glass sheet, 4 for to row droplet type liquid crystal structure layer, 5 for rearmounted glass sheet, arrow group represent incident light to.
First group of embodiment
Please see Figure 2: Fig. 2 is the electronic color-changing lens diagrammatic cross-section of the rectifiable dioptric of two-sided sphere formula, and it has represented first embodiment.Fig. 2 a is described to the electronic color-changing lens zero diopter embodiment of the rectifiable dioptric of the liquid crystal double-sided sphere formula of row meander configuration sectional view, and it contrasts with Fig. 1 b, and difference is that Fig. 1 b is a plane formula, and Fig. 2 a makes two-sided sphere formula into, and all the other are all identical.Though it should be noted that preposition glass sheet 3 and rearmounted glass sheet 5 have made the sphere formula into from plane formula in this figure, it all is equal thickness separately; Fig. 2 b is described to the electronic color-changing lens zero diopter embodiment of the rectifiable dioptric of the two-sided sphere formula of row droplet scattering type liquid crystal sectional view, and it contrasts with Fig. 1 c, and difference is that Fig. 1 c is a plane formula, and Fig. 2 b makes two-sided sphere formula into, and all the other are all identical.Change the sphere formula though it should be noted that preposition in the drawings glass sheet 3 and rearmounted glass sheet 5 into from plane formula, it all is equal thickness separately; Fig. 2 c is described to the rectifiable presbyopic electronic color-changing lens sectional view of the liquid crystal double-sided sphere formula of row meander configuration, and it contrasts with Fig. 2 a, and difference is that in Fig. 2 c preposition glass sheet 3 has made convex lens into from self equal thickness, all the other all with; Fig. 2 d is described to the rectifiable bathomorphic electronic color-changing lens sectional view of the liquid crystal double-sided sphere formula of row meander configuration, it contrasts with Fig. 2 a, difference is in Fig. 2 d, rearmounted glass sheet 5 has made concavees lens into from self equal thickness, all the other all together, Fig. 2 e is described to the rectifiable presbyopic electronic color-changing lens sectional view of the two-sided spherical of row droplet scattering type liquid crystal, it contrasts with Fig. 2 b, difference is among Fig. 2 e, preposition glass sheet 3 has made convex lens into from self equal thickness, all the other all with; Fig. 2 f is described to the rectifiable bathomorphic electronic color-changing lens sectional view of the two-sided sphere formula of row droplet scattering type liquid crystal, and it contrasts with Fig. 2 b, and difference is among Fig. 2 f that rearmounted glass sheet 5 has made concavees lens into from self equal thickness, all the other all with.
Second group of embodiment
Please see Figure 3: Fig. 3 is the electronic color-changing lens diagrammatic cross-section of the rectifiable dioptric of single face sphere formula, and it has represented second embodiment, relative first scheme, and it is a reduction procedure.Fig. 3 a is described to the rectifiable presbyopic electronic color-changing lens sectional view of row meander configuration liquid crystal single face sphere formula, contrasts with Fig. 1 b, and the preposition glass sheet 3 among Fig. 3 a has made convex lens into, and polarizing plate 2 has also become sphere thereupon, all the other all with; Fig. 3 b is described to the rectifiable bathomorphic electronic color-changing lens sectional view of row meander configuration liquid crystal single face sphere formula, contrasts with Fig. 1 b, and rearmounted glass sheet 5 has made concavees lens among Fig. 3 b, and analyser plate 6 has also become sphere thereupon, all the other all with; Fig. 3 c is described to the rectifiable presbyopic electronic color-changing lens sectional view of row droplet scattering type liquid crystal single face sphere formula, contrasts with Fig. 1 c, and preposition glass sheet 3 has made convex lens among Fig. 3 c, all the other all with; Fig. 3 c is described to the rectifiable presbyopic electronic color-changing lens sectional view of row droplet scattering type liquid crystal single face sphere formula, contrasts with Fig. 1 c, and preposition glass sheet 3 has made convex lens among Fig. 3 c, all the other all with; Fig. 3 d is described to the rectifiable bathomorphic electronic color-changing lens sectional view of row droplet type liquid crystal single face sphere formula, comes with Fig. 1 c contrast that rearmounted glass sheet 5 has made concavees lens among the 3d with the aid of pictures, all the other all with.
The 3rd group of embodiment
Please see Figure 4: Fig. 4 is the electronic color-changing lens diagrammatic cross-section of the rectifiable dioptric of single card sphere formula, and it has represented the 3rd embodiment, and with respect to first embodiment, it is another reduction procedure.Fig. 4 a is described to the rectifiable presbyopic electronic color-changing lens sectional view of row meander configuration liquid crystal single card sphere formula, contrasts with Fig. 1 b, and Fig. 4 a has pasted a slice convex lens 1 at the front surface of polarizing plate 2, all the other all with; Fig. 4 b is described to the rectifiable bathomorphic electronic color-changing lens sectional view of row meander configuration liquid crystal single card sphere formula, contrasts with Fig. 1 b, and Fig. 4 b has pasted a slice concavees lens 7 in analyser plate 6 back, all the other all with; Fig. 4 c is described to the rectifiable presbyopic electronic color-changing lens sectional view of row droplet scattering type liquid crystal single card sphere formula, contrasts with Fig. 1 c, and Fig. 4 c has pasted a slice convex lens 1 at preposition glass sheet 3 front surfaces, all the other all with; Fig. 4 d is the described electronic color-changing lens sectional view to row droplet type liquid crystal single card sphere formula correction of myopia, contrasts with Fig. 1 c, and Fig. 4 d has pasted a slice concavees lens 7 in the rear surface of rearmounted glass sheet 5, and all the other all together.
Claims (8)
1. the electronic color-changing lens of rectifiable dioptric, comprise the synusia combination that links in regular turn along the light direction of passage: promptly polarizing plate, preposition glass sheet, liquid crystal layer and sealed rubber ring thereof, rearmounted glass sheet and analyser plate to row meander configuration eyeglass, or preposition glass sheet, to the eyeglass to row droplet scatter-type of row droplet type liquid crystal structure layer and rearmounted glass sheet; It is characterized in that: described synusia combination contains sphere shape synusia, perhaps pastes sphere shape synusia at combination synusia front surface or rear surface.
2. the electronic color-changing lens of rectifiable dioptric as claimed in claim 1, it is characterized in that: when described preposition glass sheet and rearmounted glass sheet were all the sphere synusia, one of them was convex lens.
3. the electronic color-changing lens of rectifiable dioptric as claimed in claim 1 is characterized in that; When described preposition glass sheet and rearmounted glass sheet were all the sphere synusia, one of them was concavees lens.
4. the electronic color-changing lens of rectifiable dioptric as claimed in claim 1 is characterized in that: only be preposition glass sheet when being sphere shape synusia, preposition glass sheet is convex lens.
5. the electronic color-changing lens of rectifiable dioptric as claimed in claim 1 is characterized in that: only be rearmounted glass sheet when being sphere shape synusia, rearmounted glass sheet is concavees lens.
6. the electronic color-changing lens of rectifiable dioptric as claimed in claim 1 is characterized in that: the sphere shape synusia that described synusia combination front surface is pasted is convex lens.
7. the electronic color-changing lens of rectifiable dioptric as claimed in claim 1 is characterized in that: the sphere shape synusia that paste described synusia combination rear surface is concavees lens.
8. the electronic color-changing lens of rectifiable dioptric as claimed in claim 1, it is characterized in that: each synusia is all self uniform thickness synusia in the described combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243840 CN2622729Y (en) | 2002-07-25 | 2002-07-25 | Electronic color changing lens able to correct ametropia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02243840 CN2622729Y (en) | 2002-07-25 | 2002-07-25 | Electronic color changing lens able to correct ametropia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2622729Y true CN2622729Y (en) | 2004-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02243840 Expired - Fee Related CN2622729Y (en) | 2002-07-25 | 2002-07-25 | Electronic color changing lens able to correct ametropia |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2622729Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692744A (en) * | 2011-05-05 | 2012-09-26 | 京东方科技集团股份有限公司 | 3D glasses |
-
2002
- 2002-07-25 CN CN 02243840 patent/CN2622729Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692744A (en) * | 2011-05-05 | 2012-09-26 | 京东方科技集团股份有限公司 | 3D glasses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |