CN103364911A - Optical lens module and manufacturing method thereof - Google Patents
Optical lens module and manufacturing method thereof Download PDFInfo
- Publication number
- CN103364911A CN103364911A CN2012101044277A CN201210104427A CN103364911A CN 103364911 A CN103364911 A CN 103364911A CN 2012101044277 A CN2012101044277 A CN 2012101044277A CN 201210104427 A CN201210104427 A CN 201210104427A CN 103364911 A CN103364911 A CN 103364911A
- Authority
- CN
- China
- Prior art keywords
- die holder
- substrate
- eyeglass
- optical lens
- lens module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Lens Barrels (AREA)
Abstract
The invention belongs to an optical lens module and a manufacturing method thereof. The method comprises the steps of placing multiple lens members between a first die holder and a second die holder, wherein the first die holder is contacted with the base plates of the lens members, and the second die holder is connected with the lens of the lens members; injecting a melted shell material between the first and second die holders, curing and molding; and then removing the first and second die holders, arranging a welding ball and cutting, thus obtaining the optical lens module.
Description
Technical field
The present invention is relevant with camera lens, particularly about a kind of optical lens module and making method thereof.
Background technology
Much more more and more consumption electronic products, for example: mobile phone, mobile computer, flat computer, PDA are equipped with the function of taking a picture with photography.Namely, be provided with the camera lens module in the above-mentioned consumption electronic products, with pick-up image.For ease of carrying, the volume of these electronic products is more done less.Therefore, the volume of camera lens module provided thereon also needs relative decrease, just can meet its demand.
Fig. 1 shows a kind of existing camera lens module 60, include: a substrate 62, an image sensor 64, be arranged on the substrate 62, a lens barrel 66, be arranged on the substrate 62, surround this image sensor 64 in wherein, an eyeglass 68, be arranged at this lens barrel 66, and be positioned at the top of image sensor 64, and a shell 70, said elements is coated on wherein.The top of this shell 70 has an opening 72, corresponding to this eyeglass 68.Again, be firm its structure, or the effect of anti-hand shake is provided, between shell 70 and lens barrel 66, be provided with filling material 74.
Aforesaid camera lens module 60 has following problem: even the adding of filling material 74 is 1. arranged, its one-piece construction is still relatively fragile; 2. the existence of shell 70 can't effectively reduce whole height; 3. cost is higher; And 4. the camera lens module of different size needs different shells to cooperate.
Summary of the invention
Main goal of the invention of the present invention is to provide a kind of optical lens module, and it has firm structure, less height and lower cost.
Another goal of the invention of the present invention is to provide a kind of manufacture method of optical lens module, and its processing procedure is simple and applicable to the camera lens module of different size.
For reaching aforesaid goal of the invention, the manufacture method of camera lens module provided by the present invention includes the following step:
One, some lens structure is positioned between one first die holder and the one second film seat, wherein each lens structure includes: a substrate, have circuit layout, an image sensor on it, be arranged on the substrate, with this circuit layout electric connection, a lens barrel, and an eyeglass, be arranged at this lens barrel, and be positioned at the top of image sensor; This first die holder has some location divisions, respectively with the substrate contacts of described lens structure; This second die holder has some contact sites, contacts with the eyeglass of described lens structure respectively; And between described lens structure, form runner;
Two, inject the sheathing material of fluid between this second die holder and this first die holder, this sheathing material described runner of flowing through coats described lens structure and removes and this second die holder and the remainder that this first die holder contacts, and makes afterwards this sheathing material curing molding;
Three, remove this second die holder and this first die holder; And
Four, the sheathing material behind the cutting curing molding is to obtain a plurality of camera lens modules.
In one embodiment, after step 3, also include the step that weld pad is set at the substrate of lens structure.
The present invention also provides a kind of camera lens module, includes: a pedestal has a circuit layout; One image sensor is arranged on the substrate, is electrically connected with this circuit layout; One lens barrel is connected with this substrate; One eyeglass is arranged at this lens barrel, and is positioned at the top of image sensor; An and shell, coat this pedestal, this lens barrel and this eyeglass, wherein the top side of this shell has an opening, to expose at least a portion of this eyeglass, and has a cave in this shell, the outer formation of its shape and wherein this pedestal, this lens barrel and this eyeglass is complementary, and abuts in closely on this pedestal, this lens barrel and this eyeglass.
In one embodiment, this substrate has a part and is not coated by this shell, is provided with weld pad or soldered ball on it.
Beneficial effect of the present invention: utilize manufacture method of the present invention, not only can reduce manufacturing cost, also can be applicable to the lens structure of different size.And produced optical lens module has firm structure and less height.
Description of drawings
Fig. 1 is the cut-open view of existing camera lens module;
Fig. 2 is the cut-open view of the lens structure of the present invention's the first preferred embodiment;
Fig. 3 to Fig. 8 is the synoptic diagram of the making flow process of the present invention's the first preferred embodiment;
Fig. 9 is the cut-open view of the camera lens module of the present invention's the first preferred embodiment;
Figure 10 is the lens structure of the present invention's the second preferred embodiment and the synoptic diagram of the second die holder; And
Figure 11 is the cut-open view of the camera lens module of the present invention's the second preferred embodiment.
The main element symbol description
10 lens structure, 12 substrates
14 image sensors, 16 lens barrels
18 eyeglasses, 20 first die holders
22 location divisions, 24 runners
26 second die holders, 28 contact sites
30 sheathing materials, 32 soldered balls
34 camera lens modules, 36 shells
38 openings, 40 lens structure
42 eyeglasses, 44 second die holders
46 projections, 48 camera lens modules
50 shells, 52 openings
60 camera lens modules, 62 substrates
64 image sensors, 66 lens barrels
68 eyeglasses, 70 shells
72 openings, 74 filling materials
Embodiment
See also Fig. 3 to shown in Figure 8, the manufacture method of the optical lens module that the present invention's the first preferred embodiment provides includes the following step:
One, a plurality of lens structure 10 are positioned on one first die holder 18:
The in advance preparation before carry out this manufacture method of described lens structure 10 is finished for subsequent use.Each lens structure 10, see also shown in Figure 2, include: a substrate 12, have circuit layout (conductor pattem) (not shown), an image sensor 14 on it, be arranged on the substrate 12, with this circuit layout electric connection, a lens barrel 16, be connected with this substrate 12, and an eyeglass 18, be arranged at this lens barrel 16, and be positioned at the top of image sensor 14.Be provided with location division 22 on aforesaid the first die holder 20, location division 22 is the depression of substrate 12 complementations of shape and lens structure 10, lens structure 10 can firmly be positioned on the first die holder 20, as shown in Figure 3, and between each lens structure 10, be formed with runner 24.
Two, one second die holder 26 is positioned on the described lens structure 10:
Described the second die holder 26 be in the present embodiment one with the measure-alike plank of this first die holder 20, be provided with some contact sites 28 on it, to contact with the eyeglass 18 of described lens structure 10.In practical operation, this second die holder 26 can be the plank of a hard, be provided with some on it and depressions eyeglass 18 profile complementations, and these depressions is rectangular arrangement, corresponding to lens structure 10, to form described formation contact site 28.When the second die holder 26 is positioned on the described lens structure 10, the part of the eyeglass 18 of described lens structure 10 can enter in the described recess, and closely contacts with the bottom of recess, as shown in Figure 4.
The mode of another replacement is, the second die holder 26 is that to have a flexual material made, for example: silica gel, when this kind the second die holder 26 is positioned on the described lens structure 10, and after applying a suitable pressure, the part that contacts with eyeglass 18 can produce distortion, to form described contact site 28, with eyeglass 18 close contacts.
After the second die holder 26 is set, can utilize one to put the tool (not shown) and fix the first, first die holder 20, in order to the carrying out of subsequent step.Put the existing skill that is set to of tool, do not give unnecessary details in this appearance.
Three, between the second die holder 26, the first die holder 20, inject the sheathing material 30 of fluid, and make its curing molding:
Described sheathing material 30 can be epoxy resin, natural rubber, or other thermoset plastic.In the present embodiment take epoxy resin as example.The epoxy resin of melting is injected between the second die holder 26, the first die holder 20 by runner 24, as shown in Figure 5, epoxy resin can wrap the outside surface that described lens structure 10 exposes (except the part of substrate 12 bottom surfaces that contact with the first die holder 20 and the eyeglass 18 that contacts with the second die holder 26).Cool off afterwards, make the epoxy resin cure moulding.
Four, remove first and second die holder 20,26, as shown in Figure 6, this moment described lens structure 10, except the end face part of the bottom surface of substrate 12 and eyeglass 18, remaining part is sheathing material 30 and coats.
Five, in the bottom surface of the substrate 12 of described lens structure 10 weld pad (solder bump) is set.To carry out the tin ball (ball plating) program is set in the present embodiment, as shown in Figure 7, make substrate 12 become ball matrix baseplate 12 (BGA, Ball Grid Array), allowing circuit layout on the substrate 12 can see through soldered ball (solderballs) 32 is connected with external circuit.
Six, cutting, as shown in Figure 8, to obtain a plurality of independently camera lens modules 34.Each camera lens module 34 as shown in Figure 9, has a shell 36, and the top of shell 36 has an opening 38, to expose at least a portion of eyeglass 18.In the present embodiment, this eyeglass 18 is to be protruded from outside this shell 34 by this opening 38.Have a cave in this shell 36, its shape becomes complementary with the external form of wherein lens structure 10, closely lens structure 10 is coated on wherein.
With the made camera lens module 34 of manufacture method provided by the present invention, have following advantage:
1. shell 36 also makes camera lens module 34 form a firm integral body except lens structure 10 being coated on its China and foreign countries, makes whole strength increase.
2. the height of camera lens module 34 integral body can reduce significantly.
3. the lens structure of any pattern all can utilize identical processing procedure to encapsulate.
4. with low cost.
As shown in figure 10, the lens structure 40 of some pattern, its eyeglass 42 is not to be positioned at highest point, and the second die holder 44 of the present invention need be provided with some projections 46, and the outer end of projection 46 has contact site.When the second die holder 44 was covered on the lens structure 40, the second die holder was the contact site haptic lens 42 with described projection 46 outer ends.After carrying out identical step, can obtain equally identical camera lens module 48, as shown in figure 11.In the camera lens module 48 of this form, this eyeglass 42 is the rears that are positioned at shell 50 openings 52, and contacts the rear end of this opening 52.
The above only is the better possible embodiments of the present invention, such as uses for it equivalent structure variation of instructions of the present invention and claim institute, ought to be included in the claim of the present invention.
Claims (13)
1. the manufacture method of an optical lens module includes the following step:
Some lens structure are positioned between one first die holder and the one second film seat, wherein each lens structure includes: a substrate, have circuit layout, an image sensor on it, be arranged on the substrate, with this circuit layout electric connection, a lens barrel, and an eyeglass, be arranged at this lens barrel, and be positioned at the top of image sensor; This first die holder has some location divisions, respectively with the substrate contacts of described lens structure; This second die holder has some contact sites, contacts with the eyeglass of described lens structure respectively; And between described lens structure, form runner;
Inject the sheathing material of fluid between this second die holder and this first die holder, this sheathing material described runner of flowing through coats described lens structure and removes and this second die holder and the remainder that this first die holder contacts, and makes afterwards this sheathing material curing molding;
Remove this second die holder and this first die holder; And
Sheathing material behind the cutting curing molding is to obtain a plurality of optical lens modules.
2. according to the manufacture method of optical lens module claimed in claim 1, it is characterized in that the location division of this first die holder is the depression of the substrate complementation of shape and lens structure.
3. according to the manufacture method of optical lens module claimed in claim 1, it is characterized in that the contact site of this second die holder is the depression of the eyeglass complementation of shape and lens structure.
4. according to the manufacture method of optical lens module claimed in claim 1, it is characterized in that this second die holder has pliability, after exerting pressure, the part that contacts with eyeglass can produce distortion, to form described contact site.
5. according to the manufacture method of optical lens module claimed in claim 1, it is characterized in that this second die holder has some projections, its outer end has contact site.
6. according to the manufacture method of optical lens module claimed in claim 1, it is characterized in that, after removing first, second substrate, also include the step that weld pad is set at the substrate of lens structure.
7. according to the manufacture method of optical lens module claimed in claim 1, it is characterized in that, after removing first, second substrate, also include the step that soldered ball is set at the substrate of lens structure.
8. according to the manufacture method of optical lens module claimed in claim 1, it is characterized in that this sheathing material is selected from epoxy resin, natural rubber, or other thermoset plastic.
9. an optical lens module is characterized in that, includes:
One pedestal has a circuit layout;
One image sensor is arranged on the substrate, is electrically connected with this circuit layout;
One lens barrel is connected with this substrate;
One eyeglass is arranged at this lens barrel, and is positioned at the top of image sensor; And
One shell, coat this pedestal, this lens barrel and this eyeglass, wherein the top side of this shell has an opening, to expose at least a portion of this eyeglass, and has a cave in this shell, its shape becomes complementary with wherein this pedestal, this lens barrel with the external form of this eyeglass, and abuts in closely on this pedestal, this lens barrel and this eyeglass.
10. according to optical lens module claimed in claim 9, it is characterized in that this eyeglass is to be protruded from outside this shell by this opening.
11. according to optical lens module claimed in claim 9, it is characterized in that this eyeglass is to be positioned at this opening rear, and contact the rear end of this opening.
12. according to optical lens module claimed in claim 9, it is characterized in that this substrate has a part and do not coated by this shell, is provided with weld pad on it.
13. according to optical lens module claimed in claim 9, it is characterized in that this substrate has a part and do not coated by this shell, is provided with soldered ball on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101044277A CN103364911A (en) | 2012-04-11 | 2012-04-11 | Optical lens module and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101044277A CN103364911A (en) | 2012-04-11 | 2012-04-11 | Optical lens module and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103364911A true CN103364911A (en) | 2013-10-23 |
Family
ID=49366652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101044277A Pending CN103364911A (en) | 2012-04-11 | 2012-04-11 | Optical lens module and manufacturing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103364911A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109839A (en) * | 2006-07-17 | 2008-01-23 | 群光电子股份有限公司 | Lens module and manufacturing method thereof |
| CN101165894A (en) * | 2006-10-19 | 2008-04-23 | 三星Techwin株式会社 | Chip package for image sensor and method of manufacturing the same |
| CN101439565A (en) * | 2007-11-22 | 2009-05-27 | 光宝科技股份有限公司 | Method for manufacturing lens module and lens module manufactured thereby |
| CN101909865A (en) * | 2008-01-08 | 2010-12-08 | Lg伊诺特有限公司 | Lens unit, lens assembly, camera module, method of fabricating camera module and lens assembly, method of fabricating optic member, and apparatus for fabricating optic member |
| US20110019077A1 (en) * | 2009-07-22 | 2011-01-27 | Kabushiki Kaisha Toshiba | Camera module fabricating method and camera module |
-
2012
- 2012-04-11 CN CN2012101044277A patent/CN103364911A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101109839A (en) * | 2006-07-17 | 2008-01-23 | 群光电子股份有限公司 | Lens module and manufacturing method thereof |
| CN101165894A (en) * | 2006-10-19 | 2008-04-23 | 三星Techwin株式会社 | Chip package for image sensor and method of manufacturing the same |
| CN101439565A (en) * | 2007-11-22 | 2009-05-27 | 光宝科技股份有限公司 | Method for manufacturing lens module and lens module manufactured thereby |
| CN101909865A (en) * | 2008-01-08 | 2010-12-08 | Lg伊诺特有限公司 | Lens unit, lens assembly, camera module, method of fabricating camera module and lens assembly, method of fabricating optic member, and apparatus for fabricating optic member |
| US20110019077A1 (en) * | 2009-07-22 | 2011-01-27 | Kabushiki Kaisha Toshiba | Camera module fabricating method and camera module |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207491066U (en) | Double camera modules and its photosensory assembly and electronic equipment | |
| CN101611468B (en) | Folded package camera module and method of manufacture | |
| CN204993579U (en) | Many camera lenses module disjunctor support and many camera lenses module of making a video recording of making a video recording | |
| CN107911587B (en) | Camera module packaging process and structure | |
| CN202120913U (en) | Thin-type image capturing module | |
| CN105187697A (en) | Multi-lens camera module one-piece bracket, multi-lens camera module and application of multi-lens camera module | |
| CN207124192U (en) | Portable electronic device and image acquisition module and image sensing assembly thereof | |
| CN107071238A (en) | A kind of ultra-thin high-definition camera module and its manufacturing process | |
| TWI558196B (en) | Image sensor module and camera module | |
| CN206865596U (en) | Camera module and its photosensory assembly | |
| CN103428413A (en) | Apparatus and method for manufacturing camera module | |
| CN109461748B (en) | Packaging structure and packaging method of optical element | |
| TW201410007A (en) | Image sensor module and camera module | |
| CN114784032A (en) | Camera module, image acquisition module and processing method of base of image acquisition module | |
| US20150000126A1 (en) | Method of making lens modules and the lens module | |
| CN104283524A (en) | Piezoelectric quartz-crystal resonator and manufacturing method thereof | |
| CN107483792B (en) | Camera module and manufacturing method thereof | |
| CN112399037B (en) | Photosensitive assembly, camera module and manufacturing method thereof | |
| CN103513387A (en) | Method for manufacturing optical lens module | |
| CN102984442A (en) | Support type image sensing modules and manufacturing method thereof and multi-camera device | |
| CN110636186A (en) | Molded photosensitive assembly, camera module, manufacturing method of camera module and electronic equipment | |
| CN103364911A (en) | Optical lens module and manufacturing method thereof | |
| KR20180083789A (en) | Method for manufacturing circuit component and circuit component | |
| CN206865582U (en) | Camera module and its photosensory assembly | |
| CN108598046A (en) | The encapsulating structure and its packaging method of chip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: GENIUS ELECTRONIC OPTICAL CO., LTD. Free format text: FORMER OWNER: GLOBAL MICRO OPTICAL CO., LTD. Effective date: 20150128 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
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: Tainan City, Taiwan, China Applicant before: GLOBAL MICRO OPTICAL Co.,Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: GENIUS ELECTRONIC OPTICAL CO., LTD. Free format text: FORMER OWNER: GLOBAL OPTICAL CO., LTD. Effective date: 20150522 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Tainan City, Taiwan, China Applicant after: Global Phenix Optical Co.,Ltd. Address before: Tainan City, Taiwan, China Applicant before: GLOBAL MICRO OPTICAL Co.,Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: GLOBAL MICRO OPTICAL CO., LTD. TO: GLOBAL OPTICAL CO., LTD. |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150522 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: Tainan City, Taiwan, China Applicant before: Global Phenix Optical Co.,Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131023 |