CN104597534A - Controllable compound-eye lens array and manufacturing method thereof - Google Patents
Controllable compound-eye lens array and manufacturing method thereof Download PDFInfo
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- CN104597534A CN104597534A CN201510087540.2A CN201510087540A CN104597534A CN 104597534 A CN104597534 A CN 104597534A CN 201510087540 A CN201510087540 A CN 201510087540A CN 104597534 A CN104597534 A CN 104597534A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/12—Fluid-filled or evacuated lenses
- G02B3/14—Fluid-filled or evacuated lenses of variable focal length
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Abstract
The invention discloses a controllable compound-eye lens array and a manufacturing method thereof. The controllable compound-eye lens array comprises a planar supporting base and lenses arrayed on the planar supporting base. The controllable compound-eye lens array is characterized in that a base micro-nano electroconductive coil and a lens micro-nano electroconductive coil are arranged on the supporting base and the surfaces of the lenses respectively, projection, of the lens micro-nano electroconductive coil, on a plane where the supporting base is positioned is coincident with that of the base micro-nano electroconductive coil, and both the base micro-nano electroconductive coil and the lens micro-nano electroconductive coil are connected with a circuit controller and controlled by the same. The corresponding micro-nano electroconductive coils are arranged on the surface of the lens and the supporting base, electric parameters of the micro-nano electroconductive coils are controlled, surface type of a lens curved surface and distance between the lens curved surface and the supporting base are controlled according to electromagnetic induction effect, and the controllable fly-eye lens array has the advantages of simple structure and flexibility and accuracy in control.
Description
Technical field
The invention belongs to optical technical field, relate to a kind of fly's-eye lens method for making and device, particularly controllable fly's-eye lens method for making and a device, the lens arra be mainly used in the fields such as optical imagery, photoelectronic imaging, Photoelectric Detection, species analysis, Laser Processing, illumination optical, shadow casting technique, optical microphotograph, optical control, optical communication, artificial intelligence, robot, mobile terminal makes and application of installation.
Background technology
Compound eye is for simple eye, and be the principal visual organ of insect, usually occupy outstanding position at the head of insect, compound eye is made up of most ommatidium.Lens based on the exploitation of compound eye principle of work become fly's-eye lens, and be combined to form by a series of lenslet, in itself, fly's-eye lens is micro lens arrays, so the lens arra related in some optical systems also belongs to fly's-eye lens.Fly's-eye lens has broad application prospects at micro-display and field of projection display; The key utilizing double fly eye lens array to realize Uniform Illumination is to improve its homogeneity and brightness of illumination.Fly's-eye lens is at optical imagery, photoelectronic imaging, Photoelectric Detection, species analysis, Laser Processing, illumination optical, shadow casting technique, optical microphotograph, optical control, optical communication, artificial intelligence, robot, receive in the numerous areas such as mobile terminal and pay close attention to widely, and progressively expansive approach scope, such as in field of mobile terminals, company has been had to make great efforts fly's-eye lens technology to be applied in mobile phone, Pelican Imaging company is the specialized company being devoted to be applied in by fly's-eye lens on mobile phone, Nokia and high pass have participated in the third round financing of Pelican Imaging company.But, so far remain the fly's-eye lens adopting performance to regulate and control, depend on the subsequent treatment of image.
A kind of regulatable fly's-eye lens method for making and device is there is in first technology, apply for a patent see the U.S., patent name: (translate into Chinese is compound eye to Compound Eye, actual content is fly's-eye lens), patent application publication number (Patent Application Pulication Number) is US2009/0073569Al, patent publication date is on March 9th, 2009, inventor: Hongrui Jiang and Liang Dong, although this has certain advantage in first technology, but it is not enough still to there is essence: 1) compound eye system adopts the optical characteristics in microfluid control technique change compound eye system, many microcavitys or microchannel is there is for transmission or carrying microfluid in system, cause Making programme and complex process, system architecture is more complicated also, be difficult to realize, 2) can be carried out the optical parametric adjustment of each lens in compound eye system by microfluidic control, carry out regulation and control by control flow check bulk properties and regulate, the regulation and control response time is long, and regulation and control speed is slow, 3) carry out based on microfluid control technique adopting physical construction in the system of compound eye system regulation and control more, be difficult to dimensionally realize microminiaturization.
Summary of the invention
The present invention is directed to the technical matters existed in prior art and propose a kind of controllable fly eye lens array method for making, concrete scheme is as follows:
A kind of controllable fly eye lens array method for making, comprise planar support substrate, be arranged on the lens in arrayed in described support base, it is characterized in that, described support base and described lens surface are respectively arranged with substrate micro-nano conductive coil and lens micro-nano conductive coil, described lens micro-nano conductive coil described support base projection in the plane overlap with described substrate micro-nano conductive coil, described substrate micro-nano conductive coil is all connected with circuit controller with described lens micro-nano conductive coil and controls by described circuit controller.
In such scheme, fly's-eye lens is arranged in array in planar support substrate, lens surface and lens are respectively equipped with lens micro-nano conductive coil and substrate micro-nano conductive coil at support base projected position, lens micro-nano conductive coil is identical with the shape of substrate micro-nano conductive coil in the suprabasil projection of shape of planar support, and lens micro-nano conductive coil is all connected with circuit controller with substrate micro-nano conductive coil, circuit controller is by controlling the electrical parameter of one group of corresponding lens micro-nano conductive coil and substrate micro-nano conductive coil, realize the adjustment to the adjustment of lens curved surface face shape and the spacing of lens curved surface and plane support base.
As preferably, described lens and described support base are fixed by adhesive.
As preferably, described substrate micro-nano conductive coil and described lens micro-nano conductive coil are light-transmitting materials.Because of fly eye lens array be used for optical signalling gather time, optical signalling needs successively through lens and support base, introduces so substrate micro-nano conductive coil and lens micro-nano conductive coil adopt light-transmitting materials to contribute to reducing the undesired signal of micro-nano conductive coil in optical signalling gatherer process.
As preferably, described lens micro-nano lead loop is spiral rectangle.Adopt spiral rectangle can form the magnetic field attracting each other or mutually repel between lens micro-nano conductive coil and substrate micro-nano conductive coil, utilization electromagnetic induction effect is between the two to regulate the surperficial face shape of lens.
As preferably, described lens micro-nano lead loop and described substrate micro-nano conductive coil are several donuts, and the electrical parameter of the annulus lens micro-nano conductive coil of different-diameter can control separately.Micro-nano conductive coil is circularly be distributed in lens surface, and the electrical parameter in different coils can control separately, can realize the face shape adjustment to lens zones of different (annular region from lens center different radii).
As preferably, described lens micro-nano lead loop and described substrate micro-nano conductive coil are helical winding and can control separately.Lens micro-nano lead loop and substrate micro-nano conductive coil adopt helical winding and control separately, lens upper and lower surface can be made to form magnetic field, utilize electromagnetic induction effect and the electrical parameter controlling separately two coils repels after can realizing attracting each other between two coils mutually, thus realize the adjustment to lens face shape deflection.
As preferably, described support base is glass support substrate.Glass support substrate meet simultaneously have rigidity for support and light transmission be beneficial to leaded light.
A kind of controllable fly eye lens array method for making, its concrete technical scheme is as follows:
1) utilize micro-nano technology technology lens working array on resilient material rete, and lens micro-nano conductive coil is set on each lens curved surface;
2) substrate micro-nano conductive coil array is set on support base film material, and substrate micro-nano conductive coil array on support base film material is mated in location and size mutually with the lens micro-nano conductive coil array on resilient material rete;
3) be combined with each other fixing by the resilient material rete and support base film material that are provided with lens arra, the substrate micro-nano conductive coil on each lens curved surface on lens micro-nano conductive coil and each support base rete is mutually corresponding;
4) circuit controller is connected with substrate micro-nano conductive coil with lens micro-nano conductive coil respectively, by controlling each micro-nano conductive coil electrology characteristic, based on electromagnetic induction principle, carry out the regulation and control of the adjustment of each fly's-eye lens curved surface face shape and the spacing of lens curved surface and basement membrane layer, and then realize the regulation and control of lens curved surface array, thus realize the controllability of fly's-eye lens.
As preferably, 4th) in step before circuit controller is connected with substrate micro-nano conductive coil with lens micro-nano conductive coil respectively, the identical polar first identical polar of each lens micro-nano conductive coil being gathered connection and each substrate micro-nano lead loop gathers connection, then is connected gathering the polarity after connection with circuit controller.
Before the electrode of each lens micro-nano conductive coil and substrate micro-nano conductive coil is connected with circuit controller, is connected to circuit controller after the electrode of identical polar is gathered connection and can reduces the input of circuit controller, the number requirement of output terminal.
A kind of controllable fly eye lens array of the present invention and preparation method thereof, adopt and corresponding micro-nano conductive coil is all set on lens surface and support base, and control the electrical parameter of micro-nano conductive coil, control lens curved surface face type and the distance between lens curved surface and support base according to electromagnetic induction effect, there is simple structure and control flexible, accurate advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of controllable fly eye lens array of the embodiment of the present invention 1;
Fig. 2 is the stretch-out view of the spiral rectangle micro-nano conductive coil of a kind of controllable fly eye lens array of the embodiment of the present invention 1;
Fig. 3 is the stretch-out view of the concentric circles annular micro-nano conductive coil of a kind of controllable fly eye lens array of the embodiment of the present invention 2;
Fig. 4 is the stretch-out view of the spiral micro-nano conductive coil of a kind of controllable fly eye lens array of the embodiment of the present invention 3;
Fig. 5 is the schematic flow sheet of a kind of controllable fly eye lens array method for making of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, a kind of controllable fly eye lens array embodiment of the present invention is described in further detail.
Embodiment 1:
Be illustrated in figure 1 a kind of controllable fly eye lens array structural representation of the embodiment of the present invention 1, specific embodiment is as follows: a kind of controllable fly eye lens array, the lens 2 comprising planar support substrate 1 and be arranged in arrayed in support base 1, lens 2 are fixed in support base 1 by adhesive 3; Support base 1 and lens 2 surface are respectively arranged with substrate micro-nano conductive coil 11 and lens micro-nano conductive coil 21, substrate micro-nano conductive coil 11 and lens micro-nano conductive coil 21 are light-transmitting materials, lens micro-nano conductive coil 21 support base 1 projection in the plane overlap with substrate micro-nano conductive coil 11, substrate micro-nano conductive coil 11 and lens micro-nano conductive coil 21 are all connected with circuit controller 4 and controlled by circuit controller 4.
Wherein, support base 1 is made up of glass material; Lens micro-nano conductive coil 21 and substrate micro-nano conductive coil 11 are made by transparent material.Be illustrated in figure 2 the stretch-out view of the spiral rectangle micro-nano conductive coil of a kind of controllable fly eye lens array of the embodiment of the present invention 1; The shape of lens micro-nano conductive coil 21 and substrate micro-nano conductive coil 11 is spiral rectangle.The regulation and control to lens 2 surperficial face shape can be realized by controlling electrical parameter (size of current, direction) in spiral square coil 21.
Embodiment 2:
Fig. 3 is the stretch-out view of the concentric circles annular micro-nano conductive coil of a kind of controllable fly eye lens array of the embodiment of the present invention 2;
Difference between embodiment 2 and embodiment 1 is, the shape of lens micro-nano conductive coil 21 and substrate micro-nano conductive coil 11 is donut, and the electrical parameter of the donut of different-diameter can control separately, namely the electrical parameter (size of current, direction etc.) in each the root coil in lens 2 or substrate 1 can control separately, thus can realize the regulation and control to lens 2 shapes by the electrical parameter controlled in every root coil.
Embodiment 3:
Fig. 4 is the stretch-out view of the spiral micro-nano conductive coil of a kind of controllable fly eye lens array of the embodiment of the present invention 3;
Difference between embodiment 3 and embodiment 1 and embodiment 2 is, the shape of lens micro-nano conductive coil 21 and substrate micro-nano conductive coil 11 is spirality, and the electrical parameter between lens micro-nano conductive coil 21 and substrate micro-nano conductive coil 11 can control separately, namely by the electrical parameter (size, direction etc.) of both control separately, the regulation and control to lens 2 shapes can be realized based on electromagnetic induction effect.
The embodiment of the present invention also comprises a kind of controllable fly eye lens array method for making, and be the schematic flow sheet of a kind of controllable fly eye lens array method for making of the embodiment of the present invention as Fig. 5, its concrete technical scheme is as follows:
1) utilize micro-nano technology technology lens working array on resilient material rete, and lens micro-nano conductive coil is set on each lens curved surface;
2) substrate micro-nano conductive coil array is set on support base film material, and substrate micro-nano conductive coil array on support base film material is mated in location and size mutually with the lens micro-nano conductive coil array on resilient material rete;
3) be combined with each other fixing by the resilient material rete and support base film material that are provided with lens arra, the substrate micro-nano conductive coil on each lens curved surface on lens micro-nano conductive coil and each support base rete is mutually corresponding;
4) circuit controller is connected with substrate micro-nano conductive coil with lens micro-nano conductive coil respectively, by controlling each micro-nano conductive coil electrology characteristic, based on electromagnetic induction principle, carry out the regulation and control of the adjustment of each fly's-eye lens curved surface face shape and the spacing of lens curved surface and basement membrane layer, and then realize the regulation and control of lens curved surface array, thus realize the controllability of fly's-eye lens.
Before circuit controller is connected with substrate micro-nano conductive coil with lens micro-nano conductive coil respectively, the identical polar first identical polar of each lens micro-nano conductive coil being gathered connection and each substrate micro-nano lead loop gathers connection, then is connected gathering the polarity after connection with circuit controller.
Before the electrode of each lens micro-nano conductive coil and substrate micro-nano conductive coil is connected with circuit controller, is connected to circuit controller after the electrode of identical polar is gathered connection and can reduces the input of circuit controller, the number requirement of output terminal.
Above-described embodiment has been described in detail technical scheme of the present invention and beneficial effect; be understood that and the foregoing is only most preferred embodiment of the present invention; be not limited to the present invention; all make in spirit of the present invention any amendment, supplement and equivalent to replace, all should be included within protection scope of the present invention.
Claims (9)
1. a controllable fly eye lens array, comprise planar support substrate, be arranged on the lens in arrayed in described support base, it is characterized in that, described support base and described lens surface are respectively arranged with substrate micro-nano conductive coil and lens micro-nano conductive coil, described lens micro-nano conductive coil described support base projection in the plane overlap with described substrate micro-nano conductive coil, described substrate micro-nano conductive coil is all connected with circuit controller with described lens micro-nano conductive coil and controls by described circuit controller.
2. a kind of controllable fly eye lens array according to claim 1, is characterized in that, described lens and described support base are fixed by adhesive.
3. a kind of controllable fly eye lens array according to claim 1, is characterized in that, described substrate micro-nano conductive coil and described lens micro-nano conductive coil are light-transmitting materials.
4. a kind of controllable fly eye lens array according to claim 1, is characterized in that, described lens micro-nano lead loop and described substrate micro-nano conductive coil are spiral rectangle.
5. a kind of controllable fly eye lens array according to claim 1, it is characterized in that, described lens micro-nano lead loop and described substrate micro-nano conductive coil are several donuts, and the electrical parameter of the annulus micro-nano conductive coil of different-diameter can control separately.
6. a kind of controllable fly eye lens array according to claim 1, is characterized in that, described lens micro-nano lead loop and described substrate micro-nano conductive coil are helical winding and can control separately.
7. a kind of controllable fly eye lens array according to claim 1, is characterized in that, described support base is glass support substrate.
8. a controllable fly eye lens array method for making, its concrete technical scheme is as follows:
1) utilize micro-nano technology technology lens working array on resilient material rete, and lens micro-nano conductive coil is set on each lens curved surface;
2) substrate micro-nano conductive coil array is set on support base film material, and substrate micro-nano conductive coil array on support base film material is mated in location and size mutually with the lens micro-nano conductive coil array on resilient material rete;
3) be combined with each other fixing by the resilient material rete and support base film material that are provided with lens arra, the substrate micro-nano conductive coil on each lens curved surface on lens micro-nano conductive coil and each support base rete is mutually corresponding;
4) circuit controller is connected with substrate micro-nano conductive coil with lens micro-nano conductive coil respectively, by controlling each micro-nano conductive coil electrology characteristic, based on electromagnetic induction principle, carry out the regulation and control of the adjustment of each fly's-eye lens curved surface face shape and the spacing of lens curved surface and basement membrane layer, and then realize the regulation and control of lens curved surface array, thus realize the controllability of fly's-eye lens.
9. a kind of controllable fly eye lens array method for making according to claim 1, it is characterized in that, 4th) in step before circuit controller is connected with substrate micro-nano conductive coil with lens micro-nano conductive coil respectively, the identical polar first identical polar of each lens micro-nano conductive coil being gathered connection and each substrate micro-nano lead loop gathers connection, then is connected gathering the polarity after connection with circuit controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510087540.2A CN104597534A (en) | 2015-02-16 | 2015-02-16 | Controllable compound-eye lens array and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510087540.2A CN104597534A (en) | 2015-02-16 | 2015-02-16 | Controllable compound-eye lens array and manufacturing method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111863656A (en) * | 2019-04-28 | 2020-10-30 | 汉能移动能源控股集团有限公司 | Laying device |
| CN113805258A (en) * | 2021-06-11 | 2021-12-17 | 赣州中盛隆电子有限公司 | Adjustable metamaterial fly-eye lens device and processing method thereof |
| CN113841070A (en) * | 2019-05-22 | 2021-12-24 | 三美电机株式会社 | Lens driving device, camera module, and camera mounting device |
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| JP2005092175A (en) * | 2003-08-08 | 2005-04-07 | Olympus Corp | Variable optical-property optical element |
| CN101501534A (en) * | 2006-08-15 | 2009-08-05 | 皇家飞利浦电子股份有限公司 | Variable focus lens |
| WO2014077931A2 (en) * | 2012-08-28 | 2014-05-22 | President And Fellows Of Harvard College | Adaptive optic and acoustic devices |
| US20150043067A1 (en) * | 2013-08-12 | 2015-02-12 | Electronics And Telecommunications Research Institute | Microlens array and method for fabricating thereof |
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| JP2000056101A (en) * | 1998-08-05 | 2000-02-25 | Ngk Insulators Ltd | Fly eye lens and its manufacture |
| JP2001337204A (en) * | 2000-05-26 | 2001-12-07 | Sharp Corp | Fly eye lens and projection type liquid crystal display device using the same |
| JP2005092175A (en) * | 2003-08-08 | 2005-04-07 | Olympus Corp | Variable optical-property optical element |
| CN2677948Y (en) * | 2004-02-19 | 2005-02-09 | 上海信诚至典网络技术有限公司 | Fly's-eys lens |
| CN101501534A (en) * | 2006-08-15 | 2009-08-05 | 皇家飞利浦电子股份有限公司 | Variable focus lens |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111863656A (en) * | 2019-04-28 | 2020-10-30 | 汉能移动能源控股集团有限公司 | Laying device |
| CN113841070A (en) * | 2019-05-22 | 2021-12-24 | 三美电机株式会社 | Lens driving device, camera module, and camera mounting device |
| CN113805258A (en) * | 2021-06-11 | 2021-12-17 | 赣州中盛隆电子有限公司 | Adjustable metamaterial fly-eye lens device and processing method thereof |
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Application publication date: 20150506 |