CN104932085B - micro-lens group - Google Patents
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- CN104932085B CN104932085B CN201510263643.XA CN201510263643A CN104932085B CN 104932085 B CN104932085 B CN 104932085B CN 201510263643 A CN201510263643 A CN 201510263643A CN 104932085 B CN104932085 B CN 104932085B
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- 230000003287 optical effect Effects 0.000 claims abstract description 23
- 125000006850 spacer group Chemical group 0.000 claims abstract description 20
- 238000010586 diagram Methods 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
A kind of micro-lens group, it is characterized in that including lens barrel (1), the first lens (2), the first spacer ring (3), the second lens (4), the second spacer ring (5) and colour filter (6), first lens (2), the first spacer ring (3), the second lens (4), the second spacer ring (5) and colour filter (6) are successively set in lens barrel (1), and the overall length (TTL) of camera lens is 2.43 millimeters.This micro-lens group uses 2 aspherical lens, and micro-lens provided by the invention have the advantages of miniaturization, high optical property, is easily installed in the various digital equipments high to shooting area of bed requirement.
Description
Technical field
The present invention relates to optical technical field, especially a kind of micro-lens group.
Background technology
With the requirement more and more higher of the portability of optical lens, digital image field is constantly brought forth new ideas, changes, developed,
Mobile phone, in succession, notebook computer it is also proposed miniaturization, high-resolution to camera all in lightening, miniaturization
Requirement.
The content of the invention
It is an object of the invention to provide a kind of micro-lens group, meets miniaturization and high performance requirement.
The technical scheme is that：
A kind of micro-lens group, including lens barrel 1, the first lens 2, the first spacer ring 3, the second lens 4, the second spacer ring 5 and filter
Color chips 6, first lens 2, the first spacer ring 3, the second lens 4, the second spacer ring 5 and colour filter 6 are successively set in lens barrel 1,
The overall length TTL of camera lens is 2.43 millimeters.
The thing side surface S1 of first lens of first lens 2 is non-spherical surface, the first lens of the first lens 2
Image side surface S2 is non-spherical surface, and the thing side surface S3 of the second lens of the second lens 4 is non-spherical surface, the second lens 4
The image side surface S4 of the second lens be non-spherical surface.
The thing side surface S1 of first lens and the image side surface S2 of the first lens aspherical parameter below equation
Represent：
；It along optical axis A directions is highly being offset of the Y position using surface vertices as reference optical axis that wherein Z, which is, and C is
The inverse of the radius of osculating sphere, that is, close to the radius of curvature at optical axis A, i.e. the thing side surface S1 of the first lens, first
The inverse of the image side surface S2 of lens radius of curvature, k represent quadratic surface coefficient, and y is aspherical height, i.e., from lens centre
Toward the height of rims of the lens, and the horizontal range away from aspherical symmetry axis, A2、A4、A6、A8、A10、A12、A14、A16To be aspherical
Coefficient；The aspherical parameter of first lens 2 is as shown in table 1：
The aspherical parameter of the lens of table 1. first
| Aspherical parameter | S1 faces | S2 faces |
| Radius of curvature (millimeter) | 0.6006514 | 1.22681 |
| Effective diameter (millimeter) | R1=0.94 | R2=0.82 |
| k | 0.4834969 | 0 |
| A2 | 0 | 0 |
| A4 | -0.18144736 | 0.010669234 |
| A6 | -14.718938 | -0.34705758 |
| A8 | 105.78868 | 0.43278607 |
| A10 | -373.70021 | -0.2652522 |
| A12 | 0 | 0 |
| A14 | 0 | 0 |
| A16 | 0 | 0 |
The thing side surface S3 of second lens and the image side surface S4 of the second lens aspherical parameter below equation
Represent：
；It along optical axis A directions is highly being offset of the Y position using surface vertices as reference optical axis that wherein Z, which is, and C is
The inverse of the radius of osculating sphere, that is, close to the radius of curvature at optical axis A, i.e. the thing side surface S3 of the second lens, second
The inverse of the image side surface S4 of lens radius of curvature, k represent quadratic surface coefficient, and y is aspherical height, i.e., from lens centre
Toward the height of rims of the lens, and the horizontal range away from aspherical symmetry axis, A2、A4、A6、A8、A10、A12、A14、A16To be aspherical
Coefficient；The aspherical parameter of second lens 4 is as shown in table 2：
The aspherical parameter of the lens of table 2. second
| Aspherical parameter | S3 faces | S4 faces |
| Radius of curvature (millimeter) | -1.397064 | -2.408003 |
| Effective diameter (millimeter) | R3=0.95 | R4=2.02 |
| k | 0 | 4.224293 |
| A2 | 0 | 0 |
| A4 | -0.18144736 | 0.010669234 |
| A6 | -14.718938 | -0.34705758 |
| A8 | 105.78868 | 0.43278607 |
| A10 | -373.70021 | -0.2652522 |
| A12 | 0 | 0 |
| A14 | 0 | 0 |
| A16 | 0 | 0 |
The eccentric optics of first lens 2 is 60 degree, focal length f=1.96, and refractive index is 1.49176 ± 0.0005, color
It is 57.44 ± 0.8% to dissipate coefficient, lens thickness D1=0.95 ± 0.02 millimeter.
The eccentric optics of second lens 4 is 60 degree, focal length f=-9.80, and refractive index is 1.49176 ± 0.0005, color
It is 57.44 ± 0.8% to dissipate coefficient, lens thickness D2=0.42 ± 0.02 millimeter.
The beneficial effects of the invention are as follows：
The micro-lens group of the present invention uses 2 aspherical lens, and micro-lens provided by the invention have miniaturization, high
The advantages of optical property, it is easily installed in the various digital equipments high to shooting area of bed requirement.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of the micro-lens group of the present invention.
Fig. 2 is the cross section structure schematic diagram of the first lens of the present invention.
Fig. 3 is the planar structure schematic diagram of the first lens of the present invention.
Fig. 4 is the cross section structure schematic diagram of the second lens of the present invention.
Fig. 5 is the planar structure schematic diagram of the second lens of the present invention.
Fig. 6 is the structural representation of the first spacer ring of the present invention.
Fig. 7 is the structural representation of the second spacer ring of the present invention.
Fig. 8 is the cross section structure diagram of the lens barrel of the present invention.
Fig. 9 is the left view structural representation of the lens barrel of the present invention.
Figure 10 is the right side structural representation of the lens barrel of the present invention.
In figure：1 it is lens barrel, 2 be the first lens, 3 be the first spacer ring, 4 be the second lens, 5 be the second spacer ring, 6 is colour filter
Piece, S1 are the thing side surface of the first lens, S2 is the first lens image side surface, the thing side surface that S3 is the second lens, S4 are
The image side surface of second lens, A are optical axis.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Such as Fig. 1 to 10, a kind of micro-lens group, including lens barrel 1, the first lens 2, the first spacer ring 3, the second lens 4, second
Spacer ring 5 and colour filter 6, first lens 2, the first spacer ring 3, the second lens 4, the second spacer ring 5 and colour filter 6 are successively set on
In lens barrel 1, the overall length TTL of camera lens is 2.43 millimeters.
The thing side surface S1 of first lens of the first lens 2 is non-spherical surface, the image side of the first lens of the first lens 2
Surface S2 is non-spherical surface, and the thing side surface S3 of the second lens of the second lens 4 is non-spherical surface, the of the second lens 4
The image side surface S4 of two lens is non-spherical surface.
The thing side surface S1 of first lens and the image side surface S2 of the first lens aspherical parameter are represented with below equation：
；It along optical axis A directions is highly being offset of the Y position using surface vertices as reference optical axis that wherein Z, which is, and C is
The inverse of the radius of osculating sphere, that is, close to the radius of curvature at optical axis A, i.e. the thing side surface S1 of the first lens, first
The inverse of the image side surface S2 of lens radius of curvature, k represent quadratic surface coefficient, and y is aspherical height, i.e., from lens centre
Toward the height of rims of the lens, and the horizontal range away from aspherical symmetry axis, A2、A4、A6、A8、A10、A12、A14、A16To be aspherical
Coefficient；The aspherical parameter of first lens 2 is as shown in table 1：
The aspherical parameter of the lens of table 1. first
| Aspherical parameter | S1 faces | S2 faces |
| Radius of curvature (millimeter) | 0.6006514 | 1.22681 |
| Effective diameter (millimeter) | R1=0.94 | R2=0.82 |
| k | 0.4834969 | 0 |
| A2 | 0 | 0 |
| A4 | -0.18144736 | 0.010669234 |
| A6 | -14.718938 | -0.34705758 |
| A8 | 105.78868 | 0.43278607 |
| A10 | -373.70021 | -0.2652522 |
| A12 | 0 | 0 |
| A14 | 0 | 0 |
| A16 | 0 | 0 |
The thing side surface S3 of second lens and the image side surface S4 of the second lens aspherical parameter are represented with below equation：
；It along optical axis A directions is highly being offset of the Y position using surface vertices as reference optical axis that wherein Z, which is, and C is
The inverse of the radius of osculating sphere, that is, close to the radius of curvature at optical axis A, i.e. the thing side surface S3 of the second lens, second
The inverse of the image side surface S4 of lens radius of curvature, k represent quadratic surface coefficient, and y is aspherical height, i.e., from lens centre
Toward the height of rims of the lens, and the horizontal range away from aspherical symmetry axis, A2、A4、A6、A8、A10、A12、A14、A16To be aspherical
Coefficient；The aspherical parameter of second lens 4 is as shown in table 2：
The aspherical parameter of the lens of table 2. second
| Aspherical parameter | S3 faces | S4 faces |
| Radius of curvature (millimeter) | -1.397064 | -2.408003 |
| Effective diameter (millimeter) | R3=0.95 | R4=2.02 |
| k | 0 | 4.224293 |
| A2 | 0 | 0 |
| A4 | -0.18144736 | 0.010669234 |
| A6 | -14.718938 | -0.34705758 |
| A8 | 105.78868 | 0.43278607 |
| A10 | -373.70021 | -0.2652522 |
| A12 | 0 | 0 |
| A14 | 0 | 0 |
| A16 | 0 | 0 |
The eccentric optics of first lens 2 is 60 degree, focal length f=1.96, and refractive index is 1.49176 ± 0.0005, dispersion system
Number is 57.44 ± 0.8%, lens thickness D1=0.95 ± 0.02 millimeter.
The eccentric optics of second lens 4 is 60 degree, focal length f=-9.80, and refractive index is 1.49176 ± 0.0005, dispersion system
Number is 57.44 ± 0.8%, lens thickness D2=0.42 ± 0.02 millimeter.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the structure of the present invention
Think and scope is defined, under the premise of design concept of the present invention is not departed from, ordinary skill technical staff is to this hair in this area
The all variations and modifications that bright technical scheme is made, protection scope of the present invention, the claimed skill of the present invention all should be fallen into
Art content has all been recorded in detail in the claims.
Claims (1)
1. a kind of micro-lens group, it is characterized in that including lens barrel (1), the first lens (2), the first spacer ring (3), the second lens (4),
Second spacer ring (5) and colour filter (6), first lens (2), the first spacer ring (3), the second lens (4), the second spacer ring (5) and
Colour filter (6) is successively set in lens barrel (1), and the overall length (TTL) of camera lens is 2.43 millimeters；The first of first lens (2)
The thing side surface (S1) of lens is non-spherical surface, and the image side surface (S2) of the first lens of the first lens (2) is aspherical table
Face, the thing side surfaces (S3) of the second lens of the second lens (4) are non-spherical surface, the picture of the second lens of the second lens (4)
Side surface (S4) is non-spherical surface；
The thing side surface (S1) of first lens and the aspherical parameter below equation on the image side surface (S2) of the first lens
Represent：
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；
Offset of the position using surface vertices as reference optical axis that it is y in height along optical axis (A) direction that wherein Z, which is, C is close
The inverse of the radius of sphere, that is, the radius of curvature close to optical axis (A) place, i.e. the thing side surface (S1) of the first lens, first
The inverse of the radius of curvature on the image side surface (S2) of lens, k represent quadratic surface coefficient, and y is aspherical height, i.e., from lens
The heart is toward the height of rims of the lens, and the horizontal range away from aspherical symmetry axis, A2、A4、A6、A8、A10、A12、A14、A16For aspheric
Face coefficient；The aspherical parameter of first lens (2) is as shown in table 1：
The aspherical parameter of the lens of table 1. first
The thing side surface (S3) of second lens and the aspherical parameter below equation on the image side surface (S4) of the second lens
Represent：
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；
Offset of the position using surface vertices as reference optical axis that it is Y in height along optical axis (A) direction that wherein Z, which is, C is close
The inverse of the radius of sphere, that is, the radius of curvature close to optical axis (A) place, i.e. the thing side surface (S3) of the second lens, second
The inverse of the radius of curvature on the image side surface (S4) of lens, k represent quadratic surface coefficient, and y is aspherical height, i.e., from lens
The heart is toward the height of rims of the lens, and the horizontal range away from aspherical symmetry axis, A2、A4、A6、A8、A10、A12、A14、A16For aspheric
Face coefficient；The aspherical parameter of second lens (4) is as shown in table 2：
The aspherical parameter of the lens of table 2. second
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510263643.XA CN104932085B (en) | 2015-05-21 | 2015-05-21 | micro-lens group |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510263643.XA CN104932085B (en) | 2015-05-21 | 2015-05-21 | micro-lens group |
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| CN104932085A CN104932085A (en) | 2015-09-23 |
| CN104932085B true CN104932085B (en) | 2018-01-05 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549182A (en) * | 2016-02-19 | 2016-05-04 | 南京昂驰光电科技有限公司 | Novel miniature optical lens set |
| CN105572846A (en) * | 2016-02-19 | 2016-05-11 | 南京昂驰光电科技有限公司 | Novel micro optical lens |
| CN105738987A (en) * | 2016-04-13 | 2016-07-06 | 南京联河讯光电科技有限责任公司 | First lens for ultra-small lens group |
| CN105739062A (en) * | 2016-04-13 | 2016-07-06 | 南京联河讯光电科技有限责任公司 | Novel ultra-small optical lens group |
| CN105738988A (en) * | 2016-04-13 | 2016-07-06 | 南京联河讯光电科技有限责任公司 | First lens for novel ultra-small optical lens group |
| CN105738984A (en) * | 2016-04-13 | 2016-07-06 | 南京联河讯光电科技有限责任公司 | Second lens for ultra-small lens group |
| CN105738983A (en) * | 2016-04-13 | 2016-07-06 | 南京联河讯光电科技有限责任公司 | Second lens for novel ultra-small optical lens group |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107553A (en) * | 2005-01-17 | 2008-01-16 | 松下电器产业株式会社 | Taking lens unit |
| CN101937125A (en) * | 2009-06-26 | 2011-01-05 | 柯尼卡美能达精密光学株式会社 | Image pickup lens, image pickup device, and mobile terminal device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI418870B (en) * | 2009-12-03 | 2013-12-11 | Largan Precision Co Ltd | Compact imaging lens assembly |
| TW201122716A (en) * | 2009-12-23 | 2011-07-01 | Asia Optical Co Inc | Compact image pickup lens. |
| JP2012002897A (en) * | 2010-06-15 | 2012-01-05 | Fujifilm Corp | Imaging lens, imaging apparatus, and information assistant |
| KR101262470B1 (en) * | 2011-01-31 | 2013-05-08 | 엘지이노텍 주식회사 | Lens assembly and camera module |
| US8373937B2 (en) * | 2011-03-06 | 2013-02-12 | Largan Precision Co., Ltd. | Miniaturized optical lens system |
| JP5568599B2 (en) * | 2011-06-30 | 2014-08-06 | エルジー イノテック カンパニー リミテッド | Lens unit, manufacturing method thereof, and camera module including the same |
| US20130321933A1 (en) * | 2012-06-04 | 2013-12-05 | Shih-Yuan Chang | Imaging lens apparatus |
| CN204719318U (en) * | 2015-05-21 | 2015-10-21 | 南京联河讯光电科技有限责任公司 | Micromirror head group |
-
2015
- 2015-05-21 CN CN201510263643.XA patent/CN104932085B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101107553A (en) * | 2005-01-17 | 2008-01-16 | 松下电器产业株式会社 | Taking lens unit |
| CN101937125A (en) * | 2009-06-26 | 2011-01-05 | 柯尼卡美能达精密光学株式会社 | Image pickup lens, image pickup device, and mobile terminal device |
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Effective date of registration: 20171212 Address after: 210046 Jiangsu city of Nanjing Province Economic and Technological Development Zone of Nanjing Xing Zhi Lu Xingzhi Science Park building B room 1109 Applicant after: NANJING AUNG CHI PHOTOELECTRIC TECHNOLOGY CO., LTD. Address before: Jinning Plaza No. 1 Yongning road Liuhe District of Nanjing City, Jiangsu province 210000 No. 7 4 storey office building Applicant before: NANJING LIANHEXUN OPTOELECTRONICS TECHNOLOGY CO., LTD. |
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Inventor after: Ling Yongkang Inventor before: Xiang Yu |
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Effective date of registration: 20171215 Address after: 210046 Jiangsu city of Nanjing Province Economic and Technological Development Zone of Nanjing Xing Zhi Lu Xingzhi Science Park building B room 1109 Applicant after: NANJING AUNG CHI PHOTOELECTRIC TECHNOLOGY CO., LTD. Address before: Jinning Plaza No. 1 Yongning road Liuhe District of Nanjing City, Jiangsu province 210000 No. 7 4 storey office building Applicant before: NANJING LIANHEXUN OPTOELECTRONICS TECHNOLOGY CO., LTD. |
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Application publication date: 20150923 Assignee: JIANGSU ONDO SCIENCE AND TECHNOLOGY CO., LTD. Assignor: NANJING AUNG CHI PHOTOELECTRIC TECHNOLOGY CO., LTD. Contract record no.: 2019320000083 Denomination of invention: Miniature lens group Granted publication date: 20180105 License type: Exclusive License Record date: 20190328 |