CN103358571A - Manufacturing method of optical lenses - Google Patents
Manufacturing method of optical lenses Download PDFInfo
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- CN103358571A CN103358571A CN201210092057XA CN201210092057A CN103358571A CN 103358571 A CN103358571 A CN 103358571A CN 201210092057X A CN201210092057X A CN 201210092057XA CN 201210092057 A CN201210092057 A CN 201210092057A CN 103358571 A CN103358571 A CN 103358571A
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- die holder
- optical
- optical material
- mirror slip
- manufacture method
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Abstract
The invention relates to a manufacturing method of optical lenses, which comprises the following steps: putting a fluid optical material with photocuring characteristic between a first die holder and a second die holder, and attaching the optical material to the first die holder and the second die holder; and after curing the optical material by illumination, removing the first die holder and the second die holder, and cutting the cured optical material to obtain a plurality of optical lenses.
Description
Technical field
The present invention is relevant with eyeglass, refers in more detail a kind of manufacture method of optical mirror slip.
Background technology
Much more more and more consumption electronic products, for example: mobile phone, notebook computer, tablet PC, PDA are equipped with the function of taking a picture with photography.In other words, be provided with camera lens module in order to pick-up image in the above-mentioned consumption electronic products.For ease of carrying, the volume of these electronic products is more done less.Therefore, the volume of the employed optical mirror slip of camera lens module provided thereon also needs relative decrease, just can meet its demand.
The manufacture method of known optical mirror slip consists predominantly of the following step:
A, place on the wherein plane of a glass substrate with the epoxy resin (epoxy) that has the heat cure characteristic and be liquid one, and make this epoxy resin plaster unify the first die holder in the mode of die casting;
B, this epoxy resin that arranges with the mode curing schedule A of heating;
C, remove this first die holder to form a wherein minute surface of this optical mirror slip;
D, place on the other plane of a glass substrate with the epoxy resin (epoxy) that has the heat cure characteristic and be liquid one, and make this epoxy resin plaster unify the second die holder in the mode of die casting equally;
E, this epoxy resin that arranges with the mode curing schedule D of heating;
F, remove this second die holder to form an other minute surface of this optical mirror slip.
Yet, the manufacture of above-mentioned use heat cure is not only comparatively time-consuming, and once only can make the design of one side, more can cause making the unclear of efficient, and in the optical mirror slip by said method manufacturing formation, all have the glass substrate of the epoxy resin that is used for carrying liquid in the manufacture process, and can't effectively reduce the thickness of this optical mirror slip, and then cause and use the camera lens module of this optical mirror slip can't effectively reach the design requirement of miniaturization.Therefore, the manufacture method of known optical mirror slip is not attained perfect yet, and the part that still haves much room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of manufacture method of optical mirror slip, not only preparation technology is quick, and can effectively reduce the thickness of the optical mirror slip of made formation.
For achieving the above object, the manufacture method of optical mirror slip provided by the invention includes the following step:
A) optical material that has the photocuring characteristic with one and be liquid places between one first die holder and one second die holder, and makes this optical material fit this first die holder and this second die holder;
B) solidify this optical material in the mode of illumination, and the light transmittance after this optical material curing is greater than 75%;
C) remove this first die holder and this second die holder; And
D) optical material after cutting is solidified is to obtain a plurality of optical mirror slips.
The manufacture method of described optical mirror slip wherein, in steps A, is first this optical material to be placed on this first die holder, again to compress the mode in the space between this first die holder and this second die holder, makes this optical material fit this first die holder and this second die holder.
The manufacture method of described optical mirror slip wherein, in steps A, is that this optical material is filled up space between this first die holder and this second die holder by the mode of mould stream, and makes this optical material fit this first die holder and this second die holder.
The manufacture method of described optical mirror slip, wherein, this optical material is to make with the material of ultraviolet light polymerization characteristic, and in step B, is to solidify this optical material in the mode of irradiating ultraviolet light.
The manufacture method of described optical mirror slip, wherein, this optical material is to make with the epoxy resin of tool photocuring characteristic (epoxy) material.
The manufacture method of described optical mirror slip, wherein, in step B, this optical material after the curing has one first cohesive force and this second die holder is had one second cohesive force this first die holder, and this first cohesive force is greater than this second cohesive force; And in step C, be after mode with the demoulding removes first the second die holder, to remove again this first die holder.
The manufacture method of described optical mirror slip, wherein, in step C, be first to remove the second die holder in the mode of separated demolding, optical material after this curings is sticked be located at this first die holder, optical material after will solidifying again and a demoulding material connect to, and this optical material has one the 3rd cohesive force to this demoulding material, and the 3rd cohesive force is greater than this first cohesive force, then, mode with separated demolding removes the first die holder again, makes glutinous being located on this demoulding material of optical material after this curing.
The manufacture method of described optical mirror slip wherein, in step D, is after removing first this demoulding material, the optical material after cutting is solidified again.
The manufacture method of described optical mirror slip, wherein, in step D, be the optical material that cuts first after the curing after, remove again this demoulding material.
The manufacture method of described optical mirror slip wherein, in step D, is to remove this demoulding material in the dissociate mode of this demoulding material of chemical solvent.
The manufacture method of described optical mirror slip wherein, in step D, before the optical material after cutting is solidified, is included on the optical material after the curing first plating and establishes one deck infrared ray cut filter coating (IR Cut Filter).
The manufacture method of described optical mirror slip, wherein, described this first die holder and this second die holder are to make with the material of high printing opacity.
The manufacture method of described optical mirror slip, wherein, one of them is the plane die holder for described this first die holder and this second die holder, another one then is the on-plane surface die holder.
The manufacture method of described optical mirror slip, wherein, described this first die holder and this second die holder are all the on-plane surface die holder.
The manufacture method of described optical mirror slip, wherein, the light transmittance after this optical material solidifies is greater than 95%.
The manufacture method of optical mirror slip of the present invention, not only preparation technology is comparatively quick for the design by photocuring, and can effectively reduce the thickness of the optical mirror slip that made forms, so that produced optical mirror slip is comparatively frivolous.
Description of drawings
Fig. 1 is the flow chart of preferred embodiment of the present invention.
Fig. 2 and Fig. 3 are the schematic diagram of steps A of the present invention.
Fig. 4 to Fig. 6 is the schematic diagram of step C of the present invention.
Fig. 7 and Fig. 8 are the schematic diagram of step D of the present invention.
Primary clustering symbol description in the accompanying drawing:
10 first die holders, 20 second die holders, 30 optical materials, 40 demoulding materials, 100 optical mirror slips.
The specific embodiment
The manufacture method of optical mirror slip provided by the present invention includes the following step:
A, an optical material that has the photocuring characteristic and be liquid is placed between one first die holder and one second die holder, and make this optical material fit this first die holder and this second die holder;
B, solidify this optical material in the mode of illumination, and the light transmittance of this optical material after solidifying is greater than 75%;
C, remove this first die holder and this second die holder; And
Optical material after D, cutting are solidified is to obtain a plurality of optical mirror slips.
According to above-mentioned design, in steps A, be first this optical material to be placed on this first die holder, again to compress the mode in the space between this first die holder and this second die holder, make this optical material fit this first die holder and this second die holder.
According to above-mentioned design, in steps A, be that this optical material is filled up space between this first die holder and this second die holder by the mode of mould stream, and make this optical material fit this first die holder and this second die holder.
According to above-mentioned design, this optical material is to make with the material of ultraviolet light polymerization characteristic, and in step B, is to solidify this optical material in the mode of irradiating ultraviolet light.
According to above-mentioned design, this optical material is to make with epoxy resin (epoxy) material.
According to above-mentioned design, in step B, this optical material after the curing has one first cohesive force and this second die holder is had one second cohesive force this first die holder, and this first cohesive force is greater than this second cohesive force; And in step C, be after mode with the demoulding removes first the second die holder, to remove again this first die holder.
According to above-mentioned design, in step C, that first mode with separated demolding removes the second die holder, make that optical material after this curing is glutinous is located at this first die holder, the optical material after will solidifying again and a demoulding material connect to, and this optical material has one the 3rd cohesive force to this demoulding material, and the 3rd cohesive force is greater than this first cohesive force, then, the mode with separated demolding removes the first die holder again, makes glutinous being located on this demoulding material of optical material after this curing.
According to above-mentioned design, in step D, be after removing first this demoulding material, the optical material after cutting is solidified again.
According to above-mentioned design, in step D, be the optical material that cuts first after the curing after, remove again this demoulding material.
According to above-mentioned design, in step D, be to remove this demoulding material in the dissociate mode of this demoulding material of chemical solvent.
According to above-mentioned design, in step D, before the optical material after cutting is solidified, also be included on the optical material after the curing first plating and establish one deck infrared ray cut filter coating (IR Cut Filter).
According to above-mentioned design, described this first die holder and this second die holder are to make with the material of high printing opacity.
According to above-mentioned design, one of them is the plane die holder for described this first die holder and this second die holder, and another one then is the on-plane surface die holder.
According to above-mentioned design, described this first die holder and this second die holder are all the on-plane surface die holder.
According to above-mentioned design, the light transmittance after this optical material solidifies is greater than 95%.
Thus, not only processing procedure is comparatively quick for the design by above-mentioned photocuring, and can effectively reduce the thickness of the optical mirror slip that made forms, so that produced optical mirror slip is comparatively frivolous.
For being illustrated more clearly in the present invention, lifting preferred embodiment and cooperate accompanying drawing to be described in detail as follows.
See also Fig. 1, the manufacture method of preferred embodiment optical mirror slip of the present invention includes the following step:
A, see also Fig. 2, the optical material 30 that has the photocuring characteristic with first and be liquid places between one first die holder 10 and one second die holder 20, and this first die holder 10 is all the on-plane surface die holder with this second die holder 20.Then, continue and consult Fig. 3, make this this first die holder 10 of optical material 30 applyings and this second die holder 20 reach moulding purpose.In present embodiment, this optical material 30 selects epoxy resin (epoxy) material with ultraviolet light polymerization characteristic to make, but not as limit, also can select other transparent materials with photocuring characteristic to replace.In addition, in present embodiment, be after placing this optical material 30 on this first die holder 10 first, again in the mode in the space of compressing 20 of this first die holder 10 and this second die holders, make this optical material 30 fit this first die holder 10 and this second die holder 20.Certainly, and outside the said method, also this optical material 30 of being liquid can be filled up the space of this first die holder 10 and 20 of this second die holders by the mode of mould stream, and make these optical material 30 these first die holders 10 of applying and this second die holder 20 reach identical purpose.
B, solidify this optical material 30 in the mode of illumination, and the light transmittance of this optical material 30 after solidifying be greater than 75%, and be reach better the optics school can, the light transmittance of the optical material 30 after solidifying in the present embodiment is more up to more than 95%.In present embodiment, solidify this optical material 30 by the mode of irradiating ultraviolet light, but not as limit, also can use according to the difference of selected material other light instead.In addition, in the present embodiment, the speed of solidifying for accelerating this optical material 30, described this first die holder 10 is to make with the material of high printing opacity with this second die holder 20, and so that ultraviolet light can penetrate the purpose that this first die holder 10 and this second die holder 20 reach this optical material 30 of rapid curing effectively.Moreover 30 pairs of these the first die holders 10 of this optical material after the curing have one first cohesive force and this second die holder 20 are had one second cohesive force, and this first cohesive force is greater than this second cohesive force.
C, remove this first die holder 10 and this second die holder 20.In present embodiment, see also Fig. 4, mode with separated demolding removes the second die holder 20 first, and after making that optical material 30 after this curing is glutinous and being located on this first die holder 10, the continuous Fig. 5 that consults, optical material 30 after will solidifying again and a demoulding material 40 connect to, and 30 pairs of these demoulding materials 40 of this optical material have one the 3rd cohesive force, and the 3rd cohesive force is greater than this first cohesive force, then, mode with separated demolding removes the first die holder 10 again, makes optical material 30 glutinous being located on this demoulding material 40 (such as Fig. 6) after this curing.
Thus, by these optical mirror slip 100 selected materials with photocuring characteristic, can not only be so that processing procedure be comparatively quick, and the optical mirror slip 100 that completes does not include glass substrate as shown in Figure 8, and can effectively reduce the thickness of the optical mirror slip 100 that made forms, so that produced optical mirror slip 100 is comparatively frivolous, and then effectively reach the purpose of miniaturization.
In addition, the above only is the better possible embodiments of the present invention, not as limit, for example, the first die holder used in the present invention and the second die holder are except being all the on-plane surface die holder, also can be on demand one of them changes the plane die holder into the first die holder and the second die holder, have single nonplanar optical mirror slip and can make.Moreover, such as using the equivalent preparation method variation that specification of the present invention and claim are done, ought to be included in the claim scope of the present invention.
Claims (15)
1. the manufacture method of an optical mirror slip includes the following step:
A) optical material that has the photocuring characteristic with one and be liquid places between one first die holder and one second die holder, and makes this optical material fit this first die holder and this second die holder;
B) solidify this optical material in the mode of illumination, and the light transmittance after this optical material curing is greater than 75%;
C) remove this first die holder and this second die holder; And
D) optical material after cutting is solidified is to obtain a plurality of optical mirror slips.
2. the manufacture method of optical mirror slip as claimed in claim 1, wherein, in steps A, be this optical material to be placed on this first die holder first, again to compress the mode in the space between this first die holder and this second die holder, make this optical material fit this first die holder and this second die holder.
3. the manufacture method of optical mirror slip as claimed in claim 1 wherein, in steps A, is that this optical material is filled up space between this first die holder and this second die holder by the mode of mould stream, and makes this optical material fit this first die holder and this second die holder.
4. the manufacture method of optical mirror slip as claimed in claim 1, wherein, this optical material is to make with the material of ultraviolet light polymerization characteristic, and in step B, is to solidify this optical material in the mode of irradiating ultraviolet light.
5. the manufacture method of optical mirror slip as claimed in claim 1, wherein, this optical material is to make with the epoxide resin material of tool photocuring characteristic.
6. the manufacture method of optical mirror slip as claimed in claim 1, wherein, in step B, this optical material after the curing has one first cohesive force and this second die holder is had one second cohesive force this first die holder, and this first cohesive force is greater than this second cohesive force; And in step C, be after mode with the demoulding removes first the second die holder, to remove again this first die holder.
7. the manufacture method of optical mirror slip as claimed in claim 6, wherein, in step C, that first mode with separated demolding removes the second die holder, make glutinous this first die holder of being located at of optical material after this curing, optical material after will solidifying again and a demoulding material connect to, and this optical material has one the 3rd cohesive force to this demoulding material, and the 3rd cohesive force is greater than this first cohesive force, then, mode with separated demolding removes the first die holder again, makes glutinous being located on this demoulding material of optical material after this curing.
8. the manufacture method of optical mirror slip as claimed in claim 7 wherein, in step D, is after removing first this demoulding material, the optical material after cutting is solidified again.
9. the manufacture method of optical mirror slip as claimed in claim 7, wherein, in step D, be the optical material that cuts first after the curing after, remove again this demoulding material.
10. such as the manufacture method of optical mirror slip as described in claim 8 or 9, wherein, in step D, be to remove this demoulding material in the dissociate mode of this demoulding material of chemical solvent.
11. the manufacture method of optical mirror slip as claimed in claim 1 wherein, in step D, before the optical material after cutting is solidified, is included on the optical material after the curing first plating and establishes one deck infrared ray cut filter coating.
12. the manufacture method of optical mirror slip as claimed in claim 1, wherein, described this first die holder and this second die holder are to make with the material of high printing opacity.
13. the manufacture method of optical mirror slip as claimed in claim 1, wherein, one of them is the plane die holder for described this first die holder and this second die holder, and another one then is the on-plane surface die holder.
14. the manufacture method of optical mirror slip as claimed in claim 1, wherein, described this first die holder and this second die holder are all the on-plane surface die holder.
15. the manufacture method of optical mirror slip as claimed in claim 1, wherein, the light transmittance after this optical material solidifies is greater than 95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092057XA CN103358571A (en) | 2012-03-31 | 2012-03-31 | Manufacturing method of optical lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092057XA CN103358571A (en) | 2012-03-31 | 2012-03-31 | Manufacturing method of optical lenses |
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| CN103358571A true CN103358571A (en) | 2013-10-23 |
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| CN201210092057XA Pending CN103358571A (en) | 2012-03-31 | 2012-03-31 | Manufacturing method of optical lenses |
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| US6404555B1 (en) * | 1998-07-09 | 2002-06-11 | Seiko Epson Corporation | Micro lens array, method of fabricating the same and display |
| CN1533327A (en) * | 2001-05-25 | 2004-09-29 | Center toach method and apparatus for forming contact lenses | |
| CN1633357A (en) * | 2002-02-13 | 2005-06-29 | 皇家飞利浦电子股份有限公司 | Method of manufacturing an optical device by means of a replication method |
| CN1715980A (en) * | 2004-07-02 | 2006-01-04 | 鸿富锦精密工业（深圳）有限公司 | Aspherical lens and manufacture method thereof |
| CN1776481A (en) * | 2004-11-15 | 2006-05-24 | 视阳光学股份有限公司 | Method for manufacturing contact lens |
| CN101067685A (en) * | 2007-05-25 | 2007-11-07 | 上海康耐特光学有限公司 | Method for producing photochromic optical resin lens by thin-film method |
| CN101077607A (en) * | 2006-05-24 | 2007-11-28 | 鸿富锦精密工业（深圳）有限公司 | Method for making compound lens |
| CN101373224A (en) * | 2007-08-24 | 2009-02-25 | 鸿富锦精密工业（深圳）有限公司 | Method for making film coating glasses lens |
| CN101618939A (en) * | 2008-07-02 | 2010-01-06 | 赵罘 | Die for manufacturing aspheric lens by compounding method |
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2012
- 2012-03-31 CN CN201210092057XA patent/CN103358571A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0550451A (en) * | 1991-08-27 | 1993-03-02 | Dainippon Printing Co Ltd | Manufacture of lens sheet for screen use |
| US6404555B1 (en) * | 1998-07-09 | 2002-06-11 | Seiko Epson Corporation | Micro lens array, method of fabricating the same and display |
| CN1533327A (en) * | 2001-05-25 | 2004-09-29 | Center toach method and apparatus for forming contact lenses | |
| CN1633357A (en) * | 2002-02-13 | 2005-06-29 | 皇家飞利浦电子股份有限公司 | Method of manufacturing an optical device by means of a replication method |
| CN1715980A (en) * | 2004-07-02 | 2006-01-04 | 鸿富锦精密工业（深圳）有限公司 | Aspherical lens and manufacture method thereof |
| CN1776481A (en) * | 2004-11-15 | 2006-05-24 | 视阳光学股份有限公司 | Method for manufacturing contact lens |
| CN101077607A (en) * | 2006-05-24 | 2007-11-28 | 鸿富锦精密工业（深圳）有限公司 | Method for making compound lens |
| CN101067685A (en) * | 2007-05-25 | 2007-11-07 | 上海康耐特光学有限公司 | Method for producing photochromic optical resin lens by thin-film method |
| CN101373224A (en) * | 2007-08-24 | 2009-02-25 | 鸿富锦精密工业（深圳）有限公司 | Method for making film coating glasses lens |
| CN101618939A (en) * | 2008-07-02 | 2010-01-06 | 赵罘 | Die for manufacturing aspheric lens by compounding method |
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Owner name: GENIUS ELECTRONIC OPTICAL CO., LTD. Free format text: FORMER OWNER: GLOBAL MICRO OPTICAL CO., LTD. Effective date: 20150128 |
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Effective date of registration: 20150128 Address after: The central Taiwan Science Park Road, Taichung City, Taiwan kozia Chinese District No. 1 Applicant after: Genius Electronic Optical Co., Ltd. Address before: China Taiwan Tainan City Central and Western Regions Applicant before: Global Micro Optical Co., Ltd. |
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Application publication date: 20131023 |