CN201440171U - Optical component - Google Patents
Optical component Download PDFInfo
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- CN201440171U CN201440171U CN2009201457269U CN200920145726U CN201440171U CN 201440171 U CN201440171 U CN 201440171U CN 2009201457269 U CN2009201457269 U CN 2009201457269U CN 200920145726 U CN200920145726 U CN 200920145726U CN 201440171 U CN201440171 U CN 201440171U
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Abstract
The utility model relates to an optical component, which comprises a first lens and a second lens, wherein the first lens comprises a plurality of first lens regions, the first lens regions have the same focus, but have different areas, the second lens comprises a plurality of second lens regions, and the second lens regions have the same focus, but have different areas. The first lens and the second lens can be respectively arranged at two sides of a base plate, the second lens can also be arranged at one side of the first lens, in addition, the first lens regions and the second lens regions face the same direction, but incident light is transmitted into the original light outlet surface of the first lens, emergent light is transmitted out from the original light inlet surface of the second lens, the focal length of the optical component is shortened in such a way, the size of a first optoelectronic device of the optical component can be reduced, and the optical path can be shortened.
Description
Technical field
The utility model is about a kind of optical component, the focal length that it is used for optically focused and shortens optically focused.
Background technology
Because electrooptical device utilization optical lens more and more widely now, for example: digital camera, mobile phone camera, the camera lens of network cameras, light fixture, solar chip etc., in order to reduce the usage quantity of optical lens, making multiple now electrooptical device no longer is that convex lens are set, concavees lens, basic lens such as prism, and use the multiple electrooptical device of optical lens to stress small size now, so that carry, therefore various optical lens constantly is developed out, for example: Fresnel Lenses (Fresnel lens), it has a good effect in that leaded light and gathered light are online.
Because no matter which kind of optical lens all has focus and corresponding focal length thereof, wherein collector lens is important especially for the consideration of focus and focal length thereof, at miniaturization Design, common people understand intuitive with the optical lens minification, conveniently to be provided with in the low profile photovoltaic device, but be difficult to overcome the long problem of focal length, and only rely on the effect of minification shortening focal length limited merely, therefore, develop and Fresnel Lenses, its tool is light, thin, plasticization and characteristic cheaply, thereby its characteristic is subjected to being widely used in the research and development of electrooptical device, but the problem of the optically focused focal length of optical lens still can't be improved.
Therefore, the present invention is directed to the problems referred to above and propose a kind of optical component, can improve the focal length shortcoming of optical lens, can reduce the usable floor area of optical lens again, can solve the above problems.
Summary of the invention
The purpose of this utility model is to provide a kind of optical component, and it utilizes two lens to be oppositely arranged, to shorten the optically focused focal length.
Another purpose of the present utility model is to provide a kind of optical component, and it utilizes the same focus of lens tool of different area, to reduce usable floor area.
Be achieved through the following technical solutions for realizing the purpose of this utility model and solving its technical matters.
The utility model discloses a kind of optical component, it comprises:
One substrate;
At least one first lens, it is arranged on the one side of this substrate, and these first lens have a plurality of first lens region, and those same focuses of first lens region tool also have different area; And
At least one second lens, it is arranged on the another side of this substrate and is relative with these first lens, and these second lens have a plurality of second lens region, and those second lens region have same focus and have different area.
The invention also discloses a kind of optical component, it is characterized in that it comprises: one first lens have one first and one second, first of this of these first lens is provided with a plurality of first lens region, and those same focuses of first lens region tool also have different area; And
One second lens, it is arranged at a side of these first lens, these second lens have one first and one second, second of this of these second lens is towards this first of these first lens, first of this of these second lens is provided with a plurality of second lens region, and those same focuses of second lens region tool also have different area;
Wherein, one incident light is incident to this second of these first lens, and penetrate and focus on this first of these second lens through this first of these first lens, this second of these second lens, when these second lens are not arranged at a side of these first lens, this incident light is incident to this first of these first lens, and penetrate and focus on through this second of these first lens, this incident light is incident to this first of these second lens, and penetrates and focus on through this second of these second lens.
The invention also discloses a kind of optical component, it is characterized in that it comprises: one first lens have one first and one second, second of this of these first lens is provided with a plurality of first lens region, and those same focuses of first lens region tool also have different area; And
One second lens, it is arranged at a side of these first lens, and these second lens have
One first with one second, second of this of these second lens is towards this first of these first lens, second of this of these second lens is provided with a plurality of second lens region, those same focuses of second lens region tool also have different area;
Wherein, one incident light is incident to this second of these first lens, and penetrate and focus on this first of these second lens through this first of these first lens, this second of these second lens, when these second lens are not arranged at a side of these first lens, this incident light is incident to this first of these first lens, and penetrate and focus on through this second of these first lens, this incident light is incident to this first of these second lens, and penetrates and focus on through this second of these second lens.
Optical component described in the utility model is to utilize first lens and second lens to be oppositely arranged, and by the characteristic that second lens are further assembled the emergent light of first lens, shortens the focal length that focuses on, to increase light gathering efficiency.
Description of drawings
Figure 1A is the side view of a preferred embodiment of the present utility model;
Figure 1B is the top view of a preferred embodiment of the present utility model;
Fig. 2 A is the side view of another preferred embodiment of the present utility model
Fig. 2 B is the top view of another preferred embodiment of the present utility model;
Fig. 3 is the synoptic diagram that optical component of the present utility model is assembled incident light;
Fig. 4 A is the side view of another preferred embodiment of the present utility model;
Fig. 4 B is the synoptic diagram of single the 3rd lens of use of the present utility model;
Fig. 5 A is the side view of another preferred embodiment of the present utility model; And
Fig. 5 B is the synoptic diagram of single the 5th lens of use of the present utility model.
[figure number simple declaration]
10 optical components, 12 substrates
14 first lens, 144 first convex lens
146 first lens rings, 16 second lens
154 second convex lens, 166 second lens rings
20 incident lights, 22 first emergent lights
24 second emergent lights, 26 former optical paths
30 optical components 32 the 3rd lens
322 first 324 second
326 the 3rd convex lens 328 the 3rd lens ring
342 first on 34 the 4th lens
344 second 346 the 4th convex lens
348 Fourth Ring shape lens 40 incident lights
42 first emergent lights, 44 second emergent lights
46 former optical path 50 optical components
522 first on 52 the 5th lens
524 second 526 the 5th convex lens
528 five rings shape lens 54 the 6th lens
542 first 544 second
546 the 6th convex lens 548 the 6th lens ring
60 incident lights, 62 first emergent lights
64 second emergent lights, 66 former optical paths
Embodiment
Further understand and understanding for making architectural feature of the present utility model and the effect reached had, in order to preferred embodiment and cooperate detailed explanation, be described as follows:
See also Figure 1A to Fig. 2 B, it is the structural representation of the embodiment of optical component of the present utility model.Shown in Figure 1A, the utility model is an optical component 10, it comprises a substrate 12, at least one first lens 14 and at least one second lens 16, wherein first lens 14 are arranged on the plane of substrate 12, second lens 16 are arranged on another plane of substrate 12, present embodiment is that two planes with substrate 12 are provided with one first lens 14 and one second lens 16 respectively, but the utility model is not limited thereto, two planes of substrate 12 more can be provided with a plurality of first lens 14 and a plurality of second lens 16 respectively, shown in Fig. 2 A, two planes of substrate 12 are provided with 3 first lens 14 and 3 second lens 16 respectively, and those first lens 14 are oppositely arranged respectively with those second lens 16, make wherein that the emergent light of lens can be incident to another relative lens,, and shorten the optically focused focal length with further focusing.
As Figure 1B and Fig. 2 B, because first lens 14 are Fresnel Lenses, also be the concentric circles lens, therefore first lens 14 have a plurality of first lens region 142, those same focuses of first lens region, 142 tools and have different area wherein, and those first lens region comprise one first convex lens 144 and a plurality of first lens rings 146, and those first lens rings 146 are located on the outside of first convex lens 144 in regular turn; Because second lens 16 are arranged at another plane of substrate 12, and be oppositely arranged with first lens 14, therefore in like manner, second lens 16 also are Fresnel Lenses, a plurality of second lens region of second lens, 16 tools (figure does not show), those second lens region are the same focus of tool and have different area also, and those second lens region comprise one second convex lens 154 and a plurality of second lens rings 166, and those second lens rings 166 are located on the outside of second convex lens 154 in regular turn.In addition, first convex lens 144 of the present utility model more can be set to corresponding size according to the demand of different spotlight effects with second convex lens 154.
See also Fig. 3, it is the synoptic diagram of optical component optically focused of the present utility model.As shown in the figure, present embodiment is how to be shortened the focal length that focuses on by optical component 10 of the present utility model with one first relative lens 14 and one second lens, 16 explanation incident lights, at the beginning, one incident light 20 is incident to first lens 14 from the outside of first lens 14, and transfer one first emergent light 22 to, first emergent light 22 conducts to second lens 16 through substrate 12, if first emergent light 22 is without second lens, 16 further optically focused, then first emergent light 22 promptly can focus on according to former optical path 26, the incident light 20 of present embodiment is after transferring first emergent light 22 to via first lens 14, be emitted as one second emergent light 24 via second lens 16 again, by diagram as can be known, when first emergent light 22 transfers second emergent light 24 to through second lens 16, second emergent light 24 focuses in shorter focal length, and optical component of the present utility model like this promptly can be applicable to littler electrooptical device by shorter burnt tool.
General Fei Nieer lens are divided into that incidence surface is provided with lens region and exiting surface is provided with lens region, when light is incident on when being penetrated by exiting surface from incidence surface, the Fei Nieer lens can make light focus on, when light when former bright dipping incident is penetrated by incidence surface again, the Fei Nieer lens can make light disperse.
See also Fig. 4 A and Fig. 4 B, it is the side view of another embodiment of the present utility model.Shown in Fig. 4 A, optical component 30 of the present utility model is to comprise the side that one the 3rd lens 32 and one the 4th lens, 34, the three lens 32 are arranged at the 4th lens 34.The 3rd lens 32 have one first 322 and 1 second 324, a plurality of the 3rd lens region are set for first 322, those the 3rd lens region comprise one the 3rd convex lens 326 and a plurality of the 3rd lens rings 328, the 3rd convex lens 326 are with those same focuses of the 3rd lens ring 328 tools and have different area, and wherein the 3rd lens 32 are Fresnel Lenses; The 4th lens 34 have one first 342 and 1 second 344, a plurality of the 4th lens region are set for first 342, those the 4th lens region comprise one the 4th convex lens 346 and a plurality of Fourth Rings shape lens 348, the 4th convex lens 346 are with those Fourth Ring same focuses of shape lens 348 tools and have different area, the 3rd convex lens 326 and those the 3rd lens rings 328 and the 4th convex lens 346 and those Fourth Ring shape lens 348 are all towards equidirectional, and wherein the 4th lens 34 are Fresnel Lenses.
Shown in Fig. 4 B, the 3rd lens 32 are under independent use, one incident light 40 is incident to first 322 of the 3rd lens 32, penetrate one first emergent light 42 through second 324 of the 3rd lens 32 and focus on, in like manner, the 4th lens 34 are under independent use, and incident light 40 is incident to first 342 of the 4th lens 34, penetrate an emergent light through second 344 of the 4th lens 34 and focus on.Consult Fig. 4 A again, because the 4th lens 34 directly are arranged at a side of the 3rd lens 32, and the 3rd convex lens 326 are positioned at equidirectional with those the 3rd lens rings 328 and the 4th convex lens 346 with those Fourth Ring shape lens 348, but incident light is second 324 incident from the 3rd lens 32, and through first 322 of the 3rd lens 32, second 344 of the 4th lens 34 and the 4th lens 34 first 342 and penetrate one second emergent light 44 and focus on, and second emergent light 44 is compared to the former optical path 46 of first emergent light 42, second emergent light 44 can focus in shorter focal length, the light direct of travel of optical component of the present utility model 30 like this is different from single Fei Nieer lens, so the use-pattern of optical component of the present utility model 30 is different from the use-pattern of single Fei Nieer lens.
See also Fig. 5 A and Fig. 5 B, it is the side view of another embodiment of the present utility model.Shown in Fig. 5 A, optical component 50 of the present utility model is to comprise the side that one the 5th lens 52 and one the 6th lens, 54, the five lens 52 are arranged at the 6th lens 54.The 5th lens 52 have one first 522 and 1 second 524, a plurality of the 5th lens region are set for first 522, those the 5th lens region comprise one the 5th convex lens 526 and a plurality of five rings shape lens 528, the 5th convex lens 526 are with those five rings same focuses of shape lens 528 tools and have different area, and wherein the 5th lens 52 are Fresnel Lenses; The 6th lens 54 have one first 542 and 1 second 544, a plurality of the 6th lens region are set for first 542, those the 6th lens region comprise one the 6th convex lens 546 and a plurality of the 6th lens rings 548, the 6th convex lens 546 are with those same focuses of the 6th lens ring 548 tools and have different area, the 3rd convex lens 526 and those the 3rd lens rings 528 and the 6th convex lens 546 and those the 6th lens rings 548 are all towards equidirectional, and wherein the 6th lens 54 are Fresnel Lenses.
Shown in Fig. 5 B, the 5th lens 52 are under independent use, one incident light 60 is incident to first 522 of the 5th lens 52, penetrate one first emergent light 62 through second 524 of the 5th lens 52 and focus on, in like manner, the 6th lens 54 are under independent use, incident light 60 is incident to first 542 of the 6th lens 54, penetrate and focus on through second 544 of the 6th lens 54, consult Fig. 5 A again, because the 6th lens 54 directly are arranged at a side of the 5th lens 52, and the 5th convex lens 526 are positioned at equidirectional with those five rings shape lens 528 and the 6th convex lens 542 with those the 6th lens rings 544, but incident light is second 524 incident from the 5th lens 52, and through first 522 of the 5th lens 52, second 544 and first 542 of the 6th lens 54 of the 6th lens 54, also focus on and penetrate second emergent light 64, and second emergent light 64 is compared to the former optical path 66 of first emergent light 62, second emergent light 64 can focus in shorter focal length, the light direct of travel of optical component of the present utility model 50 like this is different from single Fei Nieer lens, so the use-pattern of optical component of the present utility model 50 is different from the use-pattern of single Fei Nieer lens.
In sum, the utility model optical component is to utilize first lens and second lens to be oppositely arranged, and by the characteristic that second lens are further assembled the emergent light of first lens, shortens the focal length that focuses on, to increase light gathering efficiency.
In sum, it only is a preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, all according to impartial for it variation of the described shape of the utility model claim scope, structure, feature and spiritual institute and modification, all should be included in the claim scope of the present utility model.
Claims (19)
1. optical component is characterized in that it comprises:
One substrate;
At least one first lens, it is arranged on the one side of this substrate, and these first lens have a plurality of first lens region, and those same focuses of first lens region tool also have different area; And
At least one second lens, it is arranged on the another side of this substrate and is relative with these first lens, and these second lens have a plurality of second lens region, and those second lens region have same focus and have different area.
2. optical component according to claim 1 is characterized in that, wherein those first lens region have convex lens and a plurality of lens ring from the inside to the outside.
3. optical component according to claim 1 is characterized in that, wherein those second lens region have convex lens and a plurality of lens ring from the inside to the outside.
4. optical component according to claim 1 is characterized in that, wherein these first lens and this second lens are the concentric circles lens.
5. optical component according to claim 1 is characterized in that, wherein these first lens and this second lens are Fresnel Lenses.
6. optical component according to claim 1 is characterized in that, wherein this substrate, these first lens and this second lens are to be selected from one of them of glass, acryl, resin and above-mentioned combination.
7. optical component according to claim 1 is characterized in that, wherein this substrate, these first lens and this second lens are one of the forming.
8. optical component is characterized in that it comprises:
One first lens have one first and one second, and first of this of these first lens is provided with a plurality of first lens region, and those same focuses of first lens region tool also have different area; And
One second lens, it is arranged at a side of these first lens, these second lens have one first and one second, second of this of these second lens is towards this first of these first lens, first of this of these second lens is provided with a plurality of second lens region, and those same focuses of second lens region tool also have different area;
Wherein, one incident light is incident to this second of these first lens, and penetrate and focus on this first of these second lens through this first of these first lens, this second of these second lens, when these second lens are not arranged at a side of these first lens, this incident light is incident to this first of these first lens, and penetrate and focus on through this second of these first lens, this incident light is incident to this first of these second lens, and penetrates and focus on through this second of these second lens.
9. optical component according to claim 8 is characterized in that, wherein those first lens region have convex lens and a plurality of lens ring from the inside to the outside.
10. optical component according to claim 8 is characterized in that, wherein those second lens region have convex lens and a plurality of lens ring from the inside to the outside.
11. optical component according to claim 8 is characterized in that, wherein these first lens and this second lens are the concentric circles lens.
12. optical component according to claim 8 is characterized in that, wherein these first lens and this second lens are Fresnel Lenses.
13. optical component according to claim 8 is characterized in that, wherein these first lens and this second lens are to be selected from one of them of glass, acryl, resin and above-mentioned combination.
14. an optical component is characterized in that it comprises:
One first lens have one first and one second, and second of this of these first lens is provided with a plurality of first lens region, and those same focuses of first lens region tool also have different area; And
One second lens, it is arranged at a side of these first lens, and these second lens have
One first with one second, second of this of these second lens is towards this first of these first lens, second of this of these second lens is provided with a plurality of second lens region, those same focuses of second lens region tool also have different area;
Wherein, one incident light is incident to this second of these first lens, and penetrate and focus on this first of these second lens through this first of these first lens, this second of these second lens, when these second lens are not arranged at a side of these first lens, this incident light is incident to this first of these first lens, and penetrate and focus on through this second of these first lens, this incident light is incident to this first of these second lens, and penetrates and focus on through this second of these second lens.
15. optical component according to claim 14 is characterized in that, wherein those first lens region have convex lens and a plurality of lens ring from the inside to the outside.
16. optical component according to claim 14 is characterized in that, wherein those second lens region have convex lens and a plurality of lens ring from the inside to the outside.
17. optical component according to claim 14 is characterized in that, wherein these first lens and this second lens are the concentric circles lens.
18. optical component according to claim 14 is characterized in that, wherein these first lens and this second lens are Fresnel Lenses.
19. optical component according to claim 14 is characterized in that, wherein these first lens and this second lens are to be selected from one of them of glass, acryl, resin and above-mentioned combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201457269U CN201440171U (en) | 2009-03-30 | 2009-03-30 | Optical component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201457269U CN201440171U (en) | 2009-03-30 | 2009-03-30 | Optical component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201440171U true CN201440171U (en) | 2010-04-21 |
Family
ID=42544834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201457269U Expired - Fee Related CN201440171U (en) | 2009-03-30 | 2009-03-30 | Optical component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201440171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501885A (en) * | 2017-01-13 | 2017-03-15 | 京东方科技集团股份有限公司 | Lens and its manufacture method and optical display means |
-
2009
- 2009-03-30 CN CN2009201457269U patent/CN201440171U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501885A (en) * | 2017-01-13 | 2017-03-15 | 京东方科技集团股份有限公司 | Lens and its manufacture method and optical display means |
| CN106501885B (en) * | 2017-01-13 | 2019-07-05 | 京东方科技集团股份有限公司 | Lens and its manufacturing method and optical display means |
| US10859822B2 (en) | 2017-01-13 | 2020-12-08 | Beijing Boe Optoelectronics Technology Co., Ltd. | Lens, optical display device and manufacturing method for lens |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100421 Termination date: 20150330 |
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| EXPY | Termination of patent right or utility model |