CN101315453A - Collection type lens group and production method thereof - Google Patents
Collection type lens group and production method thereof Download PDFInfo
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- CN101315453A CN101315453A CNA2007101060067A CN200710106006A CN101315453A CN 101315453 A CN101315453 A CN 101315453A CN A2007101060067 A CNA2007101060067 A CN A2007101060067A CN 200710106006 A CN200710106006 A CN 200710106006A CN 101315453 A CN101315453 A CN 101315453A
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- lens group
- type lens
- plate body
- aggregation type
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Abstract
The invention provides an integrated lens group and a manufacturing method thereof. The integrated lens group is composed of a plurality of board bodies which are oppositely adhered; a plurality of hollows are respectively formed on each of the board bodies correspondingly; and one or more lenses are respectively arranged in each hollow. The manufacturing method of the integrated lens group adopts the following steps: a plurality of board bodies with a plurality of hollows are firstly provided, then the lenses are respectively arranged in the hollows of each board body, finally the board bodies are oppositely adhered, so that the peripheral areas of the hollows and the lenses in the hollows can correspondingly form a plurality of lens groups which can be cut and separated.
Description
Technical field
The present invention is relevant with the optical lens technical field, more particularly, relates to a kind of aggregation type lens group and method for making thereof.
Background technology
The known optical camera lens is formed by elements combination such as microscope base, lens barrel and eyeglasses, and wherein mechanism such as lens barrel and the microscope base setting element mode of utilizing plastic cement to penetrate is made more, make help a large amount of produce required.But, application trend along with image sensor downsizing day by day, the size of optical lens also must be dwindled thereupon, thus, the mode of utilizing plastic cement to penetrate is made mechanism's setting elements such as lens barrel and microscope base can't satisfy accuracy requirement on the size, and, also restriction to some extent of the heat resisting temperature of plasthetics in the encapsulation manufacturing process of optical lens.So, research and develop more that high precision and the high mechanism's setting element of thermal stability are necessary very much, and also help the optical lens that degree of precision requires and use (as exempting from focus lens), or suitable robotization assembling.
Moreover traditional lens barrel penetrates integrally formed with plastic cement, and its inside dimension is difficult for measuring, and can't confirm its positioning states when causing eyeglass to be inserted, and especially is difficult for discovering off-centre, inclination, the bad reason in location in the imaging lens that several pieces eyeglasses are formed.And the processing lead angle of jetting mold part also may cause the corresponding lead angle of ejecting product, causes interference when making the camera lens assembling, and element can't reach due position.
Summary of the invention
Fundamental purpose of the present invention is promptly providing a kind of aggregation type lens group and preparation method thereof, it can once manufacture most optical lens, can effectively promote the packaging efficiency of optical lens, and, its precision and thermal stability are all very high, can use for the optical lens that degree of precision requires.
For reaching aforementioned purpose, the invention provides a kind of aggregation type lens group, relatively being fitted by several plate bodys forms, respectively on this plate body respectively correspondence offer that several are empty thoroughly, respectively should be saturating empty in and one or more eyeglasses were set respectively; Whereby, respectively this saturating empty outer peripheral areas and saturating empty interior eyeglass can form several lens group that supply cutting and separating.
In addition, the present invention also provides a kind of method for making of aggregation type lens group, includes following steps at least: several plate bodys are provided: offer several skies thoroughly on several plate bodys respectively; Insert eyeglass: one or more eyeglasses are arranged at respectively in the saturating sky of this plate body respectively; The applying plate body: will be respectively this plate body fit relatively, with so that respectively this saturating empty outer peripheral areas and the saturating corresponding formation of eyeglass in empty can supply several lens group of cutting and separating.
As from the foregoing, aggregation type lens group provided by the present invention and preparation method thereof, mainly utilize the relative laminating type of several plate bodys, make set empty outer peripheral areas on this plate body respectively and the saturating eyeglass in empty can corresponding several lens group of forming the set kenel, and can once manufacture most optical lens, make the packaging efficiency that can effectively promote optical lens; Secondly, respectively this plate body is made with the very high high temperature resistant material of thermal stability, can be used in manufacture of semiconductor, as surface mounting technology (SMT) processing procedure, when camera lens is combined with Image Sensor, can not influence its optical property; Moreover respectively this plate body also can be used as the anchor clamps of lens surface blooming coating, exempts the frequency and the contaminated chance of eyeglass gripping.
Description of drawings
Fig. 1 is the combination synoptic diagram of a preferred embodiment of the present invention;
Fig. 2 is the decomposing schematic representation of a preferred embodiment of the present invention;
Fig. 3 is the method for making process flow diagram of a preferred embodiment of the present invention.
Embodiment
Below, lift the some preferred embodiments of the present invention, and conjunction with figs. is described in further detail as the back:
At first, see also Figure 1 and Figure 2, the aggregation type lens group 10 of a preferred embodiment of the present invention, include two plate bodys 12,14, this two plate body 12,14 corresponding respectively several saturating skies 22 that offer up/down perforation, these plate body 12 bottom sides and plate body 14 top sides also are provided with two connecting portions 24 of corresponding connection, 26, this two connecting portion 24,26 for the projection that can rabbet with recessed, with so that this two plate body 12,14 can be so as to relative applying, each saturating sky 22 can correspondingly be communicated with, respectively should also utilize location glue (or locating ring) to fix an eyeglass 16 respectively in saturating empty 22,18 (more than one eyeglasses also can), thus, respectively be somebody's turn to do saturating empty 22 outer peripheral areas and saturating empty 22 interior eyeglasses 16,18 can constitute aggregation type lens group 10.
In view of this, since respectively should saturating empty 22 corresponding Image Sensor (not shown) join the cloth position, so, this aggregation type lens group 10 can be easily directly combine with several Image Sensors and constitutes the individual image acquisition modules of majority, make once to produce most independently Image lens modules for cutting, and promote the optical lens assembling efficiency.
Secondly, the method for making of this aggregation type lens group 10 is as follows:
As shown in Figure 3, step 110: several plate bodys are provided, offer several saturating skies 22 respectively on two plate bodys 12,14, respectively the material of this plate body 12,14 can be Silicon Wafer or resistant to elevated temperatures materials such as metal, glass, pottery or high temperature resistant plastic cement.The plate body that with the Silicon Wafer is material utilizes the mode of dry ecthing or wet etching to form empty 22, and be that the plate body of material utilizes little electroforming (LIGA) mode to form empty 22 with the metal, and be that the plate body of material utilizes radium-shine processing mode to form empty 22 with glass, it is empty 22 with the pottery to be that the plate body of material utilizes dissolving gel method or sintering processing to form, and high temperature resistant plastic cement is that the plate body of material then utilizes injection molding method to form.
Step 120: insert eyeglass, this plate body 12,14 respectively saturating empty 22 in an eyeglass 16,18 is set, and fixing and detection respectively.
Step 130: the applying plate body, will be respectively this plate body 12,14 fit relatively (as utilizing coating techniques such as two set connecting portions 24,26 of aforementioned plate body 12,14 2 opposite sides are chimeric relatively), promptly can be made into this aggregation type lens group 10.
Claims (10)
1, a kind of aggregation type lens group is characterized in that, relatively being fitted by one or more plate bodys forms, respectively on this plate body respectively correspondence offer that one or more are empty thoroughly, respectively should be saturating empty in and one or more eyeglasses were set respectively; Whereby, respectively this saturating empty outer peripheral areas and saturating empty interior eyeglass can form one or more lens group that supply cutting and separating.
2, aggregation type lens group according to claim 1 is characterized in that, the predetermined side of described respectively this plate body is provided with one or more connecting portions, and respectively this plate body connects and fits by connecting portion.
3, aggregation type lens group according to claim 2 is characterized in that, described respectively this connecting portion is the projection that can rabbet and is recessed into.
4, a kind of method for making of aggregation type lens group is characterized in that, includes following steps:
Provide one or more plate bodys: on one or more plate bodys, offer one or more skies thoroughly respectively;
Insert eyeglass: one or more eyeglasses are arranged at respectively in the saturating sky of this plate body respectively;
The applying plate body: will be respectively this plate body fit relatively, with so that respectively this saturating empty outer peripheral areas and saturating eyeglass in empty form one or more lens group that can supply cutting and separating.
5, the method for making of aggregation type lens group according to claim 4 is characterized in that, in the described step that one or more plate bodys are provided, is used in etching or the wet etching mode forms sky.
6, according to the method for making of the described aggregation type lens group of claim 4, it is characterized in that, in the described step that one or more plate bodys are provided, utilize little electroforming mode to form sky.
7, according to the method for making of the described aggregation type lens group of claim 4, it is characterized in that, in the described step that one or more plate bodys are provided, utilize dissolving gel method or sintering processing to form sky.
8, according to the method for making of the described aggregation type lens group of claim 4, it is characterized in that, in the described step that one or more plate bodys are provided, utilize radium-shine processing mode to form sky.
According to the method for making of the described aggregation type lens group of claim 4, it is characterized in that 9, the material of described respectively this plate body is the Silicon Wafer material.
According to the method for making of the described aggregation type lens group of claim 4, it is characterized in that 10, described respectively this plate body is resistant to elevated temperatures material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101060067A CN101315453A (en) | 2007-05-28 | 2007-05-28 | Collection type lens group and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101060067A CN101315453A (en) | 2007-05-28 | 2007-05-28 | Collection type lens group and production method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101315453A true CN101315453A (en) | 2008-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101060067A Pending CN101315453A (en) | 2007-05-28 | 2007-05-28 | Collection type lens group and production method thereof |
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| Country | Link |
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| CN (1) | CN101315453A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865998A (en) * | 2011-07-04 | 2013-01-09 | 奇景光电股份有限公司 | Lens quality detection method |
| CN102955215A (en) * | 2011-08-22 | 2013-03-06 | 原相科技股份有限公司 | Lens module and manufacturing method thereof |
-
2007
- 2007-05-28 CN CNA2007101060067A patent/CN101315453A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865998A (en) * | 2011-07-04 | 2013-01-09 | 奇景光电股份有限公司 | Lens quality detection method |
| CN102955215A (en) * | 2011-08-22 | 2013-03-06 | 原相科技股份有限公司 | Lens module and manufacturing method thereof |
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Application publication date: 20081203 |