CN108459389A - Spacer ring, optical lens and camera module - Google Patents
Spacer ring, optical lens and camera module Download PDFInfo
- Publication number
- CN108459389A CN108459389A CN201810502911.2A CN201810502911A CN108459389A CN 108459389 A CN108459389 A CN 108459389A CN 201810502911 A CN201810502911 A CN 201810502911A CN 108459389 A CN108459389 A CN 108459389A
- Authority
- CN
- China
- Prior art keywords
- eyeglass
- spacer ring
- lens
- optical lens
- boss
- 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
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 73
- 230000003287 optical effect Effects 0.000 title claims abstract description 66
- 238000009434 installation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/026—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using retaining rings or springs
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
The present invention relates to spacer ring (1), optical lens and camera modules, the spacer ring (1) is mounted in the lens barrel of camera lens module, for two adjacent eyeglasses in spacing optical camera lens, the third surface (103) that the spacer ring (1) includes the first surface (101) for bearing against one of eyeglass, bears against the second surface (102) of another eyeglass and is connect with lens barrel inner wall, the spacer ring (1) further include the 4th surface (104) for avoiding the eyeglass in optical lens far from the third surface (103).Spacer ring group according to the present invention can avoid eyeglass when founding camera lens, and boss is arranged on the eyeglass in optical lens can provide installation space for spacer ring and avoid spacer ring.It is arranged so that the vertical optical lens of group or camera module are more preferable with rear stability, while image quality is ensured, and solves the problems, such as eyeglass stress concentration.
Description
Technical field
The present invention relates to a kind of field of optical lens more particularly to a kind of spacer ring, include the optical lens of the spacer ring
And the camera module comprising the optical lens.
Background technology
In recent years, being constantly progressive with science and technology drives the individuals equipped with imaging device such as mobile phone plane plate computer
Change universal, the rise of related drive miniaturization imaging lens, to superior image quality of electronic product and mobile communication product
The demand for minimizing imaging lens is also unprecedented soaring.Traditional imaging lens generally use without space and bear against part (spacer ring),
It can only directly be born against by two lens, but directly bear against keeps eyeglass mistake tall and big in this way, release risk is big, and has the vertical stress of group
Lens are concentrated, image quality is influenced.
Invention content
It is an object of the invention to solve the above problems, can be avoided when a kind of group of vertical camera lens is provided eyeglass spacer ring and
Installation space can be provided for spacer ring and avoid the optical lens of spacer ring, and the camera module comprising the camera lens.
For achieving the above object, the present invention provides a kind of spacer ring, is mounted in the lens barrel of camera lens module, between being used for
Every two adjacent eyeglasses in optical lens, the spacer ring includes the first surface for bearing against one of eyeglass, bears against separately
The second surface of one eyeglass and the third surface being connect with lens barrel inner wall, the spacer ring further include far from the third table
The 4th surface for avoiding the eyeglass in optical lens in face.
According to an aspect of the present invention, the 4th surface is cone-shaped inner surface, cylindrical form interior surface or biconial
Inner surface.
For achieving the above object, further include mirror the present invention also provides a kind of optical lens including above-mentioned spacer ring
Cylinder and the lens group on the lens barrel, the lens group include at least the first eyeglass and the second eyeglass；
The spacer ring is mounted on the lens barrel, and is supported between first eyeglass and second eyeglass；
First eyeglass and/or the second eyeglass are equipped with close to the surface of the side of the spacer ring close to the described 4th
Surface and with the spaced boss in the 4th surface.
According to an aspect of the present invention, the boss has fiveth surface spaced with the 4th surface.
According to an aspect of the present invention, the 5th surface along the optical axis direction of the optical lens angle of inclination
It is 0 ° -80 °.
According to an aspect of the present invention, the axial height of the boss and radial height are 0.05mm-0.5mm.
According to an aspect of the present invention, the thickness of the spacer ring is 0.2mm-0.5mm.
According to an aspect of the present invention, the optical lens further includes being arranged in first eyeglass and the spacer ring
Between or the anti-dazzling screen that is arranged between second eyeglass and the spacer ring.
According to an aspect of the present invention, the thickness of the anti-dazzling screen is 0.01mm-0.1mm.
For achieving the above object, the present invention also provides a kind of camera modules, including：
Above-mentioned optical lens and wiring board for supporting the optical lens and being electrically connected with the optical lens.
A scheme according to the present invention, the 4th surface and the spaced setting of boss on the second eyeglass, between the two
It does not contact.4th surface is cone-shaped inner surface, and the lateral cross on the 4th surface is one article and the optical axis of optical lens has centainly
Boss general shape on the oblique line of angle, with the second eyeglass is ordinatedly arranged, and is arranged such and is easier evacuation optical lens
In carry the isostructural eyeglass of boss.
A scheme according to the present invention, spacer ring avoid optical lens in eyeglass, i.e., spacer ring with it is convex on eyeglass
Platform is not in contact, mutually avoid, therefore effectively reduce group vertical camera lens when stress concentration in the problem on lens.Meanwhile because
It is not in contact with eyeglass boss for spacer ring, so that spacer ring and assembling cooperation of the eyeglass when group founds camera lens are more convenient
Fast, it need not excessively consider the problems of assembly precision so that will not be excessively high to the processing and manufacturing requirement of spacer ring and eyeglass, section
About every cost.In addition, because spacer ring is not in contact with the boss on eyeglass, therefore spacer ring is not provided with and stretches into camera lens
The aperture surface in portion occurs so not having the problem of being in the light, does not interfere with the image quality of optical lens so that the light after group is vertical
It is good to learn lens imaging effect.
A scheme according to the present invention, is provided with the eyeglass of boss, because it has 0 ° -80 ° of boss structure, therefore
So that eyeglass is easier to be detached from from mold so that be easier demoulding after processing and manufacturing and use.
A scheme according to the present invention, the axial height and radial height of boss are 0.05mm-0.5mm.So set
Runner can effectively be increased by setting size, reduce the stress in camera lens effective diameter, and vacate installation space to spacer ring.
The thickness of a scheme according to the present invention, spacer ring is 0.2mm-0.5mm.Size, which is arranged such, can share light
The wall thickness for learning eyeglass in camera lens, is conducive to the manufacture machine-shaping of eyeglass in this way.Meanwhile being conducive to the stabilization of the vertical optical lens of group
Property, eyeglass can be prevented by pressure break.And plays the role of stablizing and bear against eyeglass.
The thickness of a scheme according to the present invention, anti-dazzling screen is 0.01mm-0.1mm, and size, which is arranged such, to be played
The effect for bearing against eyeglass and spacer ring, simultaneously effective blocks stray light.
A scheme according to the present invention, optical lens and camera module with spacer ring can make in lens group
Eyeglass it is release more preferable, the group of camera lens or camera module stands that stability is more preferable, and image quality and effect are effectively promoted, and
Solves the problems in eyeglass upper stress collection.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 schematically shows a kind of partial sectional view of the optical lens of embodiment according to the present invention；
Fig. 2 schematically shows the partial sectional view of the optical lens of another embodiment according to the present invention.
Specific implementation mode
It, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical solution in the prior art
Needed in attached drawing be briefly described.It should be evident that the accompanying drawings in the following description is only some of the present invention
Embodiment for those of ordinary skills without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
When being described for embodiments of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
" rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", the orientation or positional relationship expressed by "outside" are to be based on phase
Orientation or positional relationship shown in the drawings is closed, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore above-mentioned term cannot
It is interpreted as limitation of the present invention.
The present invention is described in detail with reference to the accompanying drawings and detailed description, embodiment cannot go to live in the household of one's in-laws on getting married one by one herein
It states, but therefore embodiments of the present invention are not defined in following implementation.
Fig. 1 schematically shows a kind of partial sectional view of the optical lens of embodiment according to the present invention.Such as Fig. 1 institutes
Show, optical lens according to the present invention include lens barrel 4, the lens group 2 in lens barrel 4 and in lens barrel 4 between
Spacer ring 1.In the present invention, lens group 2 includes at least two eyeglasses.As shown in Figure 1, in the present embodiment, lens group 2 includes
First eyeglass 201 and the second eyeglass 202.
As shown in Figure 1, spacer ring 1 according to the present invention is supported between the first eyeglass 201 and the second eyeglass 202.At this
In invention, spacer ring 1 is for two adjacent eyeglasses in spacing optical camera lens.As shown in Figure 1, spacer ring 1 includes holding
By bear against the first eyeglass 201 first surface 101, bear against the second eyeglass 202 second surface 102 and with lens barrel inner wall it is mutual
The third surface 103 of mating connection.Particularly, spacer ring 1 according to the present invention further includes the far from third surface 103
Four surfaces 104, the 4th surface are for avoiding the 4th surface 104 and the second eyeglass in the eyeglass in optical lens, such as Fig. 1
The spaced setting of boss on 202, does not contact between the two.A kind of embodiment according to the present invention, the 4th surface 104 are
Cone-shaped inner surface, as shown in Figure 1, the lateral cross on the 4th surface 104 is one article and the optical axis of optical lens has certain angle
Oblique line, be ordinatedly arranged with the boss general shape on the second eyeglass 202, be arranged such be easier evacuation optical lens in
With the isostructural eyeglass of boss.
In the present invention, since spacer ring 1 avoids the eyeglass in optical lens, i.e. boss on spacer ring 1 and eyeglass not
Stress concentration is in the problem on lens when being in contact, mutually avoid, therefore effectively reducing group vertical camera lens.Meanwhile because
Spacer ring 1 is not in contact with eyeglass boss, so that spacer ring 1 and assembling cooperation of the eyeglass when group founds camera lens are more convenient fast
Victory need not excessively consider the problems of assembly precision so that will not be excessively high to the processing and manufacturing requirement of spacer ring 1 and eyeglass, section
About every cost.In addition, because spacer ring 1 is not in contact with the boss on eyeglass, therefore spacer ring 1 is not provided with and stretches into camera lens
Internal aperture surface, occurs so not having the problem of being in the light, does not interfere with the image quality of optical lens so that after group is vertical
Optical lens imaging effect is good.
As shown in Figure 1, the second eyeglass 202 is equipped with boss 2021 close to the surface of the side of spacer ring 1, it is specifically, convex
Platform 2021 is provided in the third surface 103 far from spacer ring 1 and spaced with the 4th surface 104, i.e. boss 2021
It is positioned close to the side on the 4th surface 104 of spacer ring 1.In the present invention, between boss 2021 and the 4th surface 104 mutually
Interval setting, such boss 2021 can be effectively shielded from spacer ring 1, i.e., not be in contact with spacer ring 1.
In the present invention, boss 2021 can be set on the first eyeglass 201 and the second eyeglass 202, can is individually a piece of
Boss 2021 is arranged in eyeglass (i.e. the first eyeglass 201 or the second eyeglass 202), can also be two eyeglasses (i.e. the first eyeglass 201
With the second eyeglass 202) while boss 2021 is set.According to different facilities, the 4th surface 104 on spacer ring 1 can be with
Shape is according to circumstances set, and when boss 2021 is arranged in wherein a piece of eyeglass, tapered interior table can be arranged in the 4th surface 104
Face, as long as shown in Figure 1, the inclined direction of cone-shaped inner surface and the inclined direction of boss 2021 cooperate.When two
When boss 2021 is arranged simultaneously in eyeglass, the 4th surface 104 can be configured without the arcuate surface at angle of inclination, i.e., cylindrical
Inner surface can avoid two boss 2021 simultaneously in this way.Certainly can also be arranged to two it is opposite, symmetrical or substantially right
The conical inner surface of title, i.e. biconial inner surface.The inclination of this biconial inner surface is reversely mutually suitable with two boss respectively
Match, at this time in terms of the section of spacer ring 1, the 4th surface 104 is made of two articles of sides of a triangle.
As shown in Figure 1, a kind of embodiment according to the present invention, boss 2021 has spaced with the 4th surface 104
The 5th surface 2021a.5th surface 2021a can be taper surface, and its along optical lens optical axis direction have 0 °-
80 ° of angle of inclination, β values as shown in Figure 1 are 0 ° -80 °.The mirror according to the present invention for being provided with aforementioned boss 2021
Piece, because it has 0 ° -80 ° of boss structure, so that eyeglass is easier to be detached from from mold so that after processing and manufacturing more
Demoulding is easy to use.
A kind of embodiment according to the present invention, the axial height a and radial height b of boss 2021 are 0.05mm-
0.5mm.Size, which is arranged such, can effectively increase runner, reduce the stress in camera lens effective diameter, and vacate to spacer ring 1
Installation space.It is worth noting that, runner is necessary channel of the molten plastic from ejaculator nozzle to die cavity.In present embodiment
In, eyeglass increases boss structure, and the molten plastic flowed into effective diameter can first pass through boss structure, equivalent to increase runner,
Molten plastic is reduced to the cushion effect in effective diameter.
The thickness c of a kind of embodiment according to the present invention, spacer ring 1 is 0.2mm-0.5mm.Size is arranged such can be with
Share the wall thickness of eyeglass in optical lens, is conducive to the manufacture machine-shaping of eyeglass in this way.Meanwhile being conducive to the vertical optical lens of group
Stability, eyeglass can be prevented by pressure break.And plays the role of stablizing and bear against eyeglass.
Fig. 2 schematically shows the partial sectional view of the optical lens of another embodiment according to the present invention.Such as Fig. 2 institutes
Show, the optical lens of this embodiment in addition to including lens barrel 4, in lens barrel 4 lens group 2 and in lens barrel 4
Spacer ring 1 other than, further include an anti-dazzling screen 3.In the present embodiment, lens group 2 equally includes at least the first eyeglass 201
With the second eyeglass 202, anti-dazzling screen 3 is provided between the first eyeglass 201 and spacer ring 1 or is arranged in 202 He of the second eyeglass
Among spacer ring 1.When anti-dazzling screen 3 is arranged, eyeglass is only provided with boss in the first eyeglass 201 and the second eyeglass 202
2021, i.e., boss is not provided on the eyeglass mutually born against with anti-dazzling screen 3.In the present invention, tool can be regarded to the setting of anti-dazzling screen 3
Depending on body situation, anti-dazzling screen 3 is just set when it is necessary to block stray light, shading can be not provided with when quality of optical imaging is up to standard
Piece 3.In the present embodiment, the thickness d of anti-dazzling screen 3 is 0.01mm-0.1mm, and size, which is arranged such, can play breasting eyeglass
With the effect of spacer ring 1, stray light is simultaneously effective blocked.
In addition, the setting of above-mentioned spacer ring 1 and optical lens according to the present invention, includes above-mentioned the present invention also provides one kind
Has the camera module of the optical lens of spacer ring 1.Camera module according to the present invention includes microscope base, for supporting above-mentioned optics
Camera lens；Pedestal, for supporting microscope base；Optical filter is supported on pedestal, is located at the side of the camera lens；Sensitive chip is located at filter
The side of mating plate；Electronic component is located at by sensitive chip and is electrically connected with sensitive chip；Wiring board, support plinth, sensitive chip
And electronic component, and be electrically connected with sensitive chip and electronic component.
Above-mentioned setting according to the present invention, optical lens and camera module with spacer ring 1 can make lens group
Middle eyeglass it is release more preferable, the group of camera lens or camera module stands that stability is more preferable, and image quality and effect are effectively promoted, and
The problems in and solve eyeglass upper stress collection.
Traditional camera lens has even used breasting part, and it is also to coordinate to connect with the boss on eyeglass to bear against part, this
Sample can't resolve problem of the vertical stress concentration of group on lens.Meanwhile it being contacted so that group because bearing against part and mutually being born against with boss
More difficult, required precision higher is closed in assembly, is not easy manufacture processing.In addition, contacted with the mutual breasting of boss because bearing against part,
It bears against part to need to manufacture the smaller aperture surface that can be in contact with boss of a size, this aperture surface stretches into interior between two eyeglasses
Side has the aperture surface that stretches into close to the optical axis of optical lens due to bearing against part, can cause it is unnecessary be in the light, influence
The image quality of optical lens.
The foregoing is merely the schemes of the present invention, are not intended to restrict the invention, for the technology of this field
For personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of spacer ring (1) is mounted in the lens barrel of camera lens module, for two adjacent mirrors in spacing optical camera lens
Piece, the spacer ring (1) include the first surface (101) for bearing against one of eyeglass, the second surface for bearing against another eyeglass
(102) and with lens barrel inner wall the third surface (103) connecting, which is characterized in that the spacer ring (1) further includes far from described
The 4th surface (104) for avoiding the eyeglass in optical lens on third surface (103).
2. spacer ring (1) according to claim 1, which is characterized in that the 4th surface (104) be cone-shaped inner surface,
Cylindrical form interior surface or biconial inner surface.
3. a kind of optical lens including spacer ring as claimed in claim 1 or 2 (1) further includes lens barrel and is mounted on described
Lens group (2) on lens barrel, the lens group (2) include at least the first eyeglass (201) and the second eyeglass (202)；
The spacer ring (1) is mounted on the lens barrel, and is supported on first eyeglass (201) and second eyeglass
(202) between；It is characterized in that,
First eyeglass (201) and/or the second eyeglass (202) are equipped with close to the surface of the side of the spacer ring (1) to be leaned on
Nearly 4th surface (104) and with the spaced boss of the 4th surface (104) (2021).
4. optical lens according to claim 3, which is characterized in that the boss (2021) has and the 4th surface
(104) the 5th spaced surface (2021a).
5. optical lens according to claim 4, which is characterized in that the 5th surface (2021a) is along the optics
The angle of inclination of the optical axis direction of camera lens is 0 ° -80 °.
6. optical lens according to claim 3, which is characterized in that the axial height of the boss (2021) and radial height
Degree is 0.05mm-0.5mm.
7. optical lens according to claim 3, which is characterized in that the thickness of the spacer ring (1) is 0.2mm-
0.5mm。
8. optical lens according to claim 3, which is characterized in that the optical lens further includes being arranged described first
Between eyeglass (201) and the spacer ring (1) or it is arranged between second eyeglass (202) and the spacer ring (1)
Anti-dazzling screen (3).
9. optical lens according to claim 8, which is characterized in that the thickness of the anti-dazzling screen (3) is 0.01mm-
0.1mm。
10. a kind of camera module, including：Optical lens as described in any one of claim 3 to 9 and for as described in supporting
Optical lens and the wiring board being electrically connected with the optical lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810502911.2A CN108459389A (en) | 2018-05-23 | 2018-05-23 | Spacer ring, optical lens and camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810502911.2A CN108459389A (en) | 2018-05-23 | 2018-05-23 | Spacer ring, optical lens and camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108459389A true CN108459389A (en) | 2018-08-28 |
Family
ID=63215620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810502911.2A Pending CN108459389A (en) | 2018-05-23 | 2018-05-23 | Spacer ring, optical lens and camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108459389A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140588A1 (en) * | 2018-12-31 | 2020-07-09 | 瑞声通讯科技(常州)有限公司 | Lens module and electronic device |
| WO2020258232A1 (en) * | 2019-06-28 | 2020-12-30 | 瑞声光学解决方案私人有限公司 | Lens module and ring structure thereof |
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| CN1700047A (en) * | 2004-05-18 | 2005-11-23 | 西铁城电子股份有限公司 | Imaging device |
| CN102062924A (en) * | 2009-11-17 | 2011-05-18 | 鸿富锦精密工业（深圳）有限公司 | Spacing ring and lens module with same |
| CN102928946A (en) * | 2011-08-11 | 2013-02-13 | 鸿富锦精密工业（深圳）有限公司 | Camera lens module |
| US20130038953A1 (en) * | 2011-08-10 | 2013-02-14 | Hon Hai Precision Industry Co., Ltd. | Spacing ring and lens module using the same |
| CN203759336U (en) * | 2014-02-11 | 2014-08-06 | 大立光电股份有限公司 | Optical lens assembly with optical refractive index matching layer |
| CN105487191A (en) * | 2015-12-29 | 2016-04-13 | 宁波舜宇光电信息有限公司 | Camera module group lens, camera module group, assembly method of camera module group lens and assembly method of camera module group |
| CN105549173A (en) * | 2016-01-28 | 2016-05-04 | 宁波舜宇光电信息有限公司 | Optical lens, camera module group and assembly method thereof |
| KR20170121109A (en) * | 2017-10-20 | 2017-11-01 | 삼성전기주식회사 | Camera module |
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| CN1700047A (en) * | 2004-05-18 | 2005-11-23 | 西铁城电子股份有限公司 | Imaging device |
| CN102062924A (en) * | 2009-11-17 | 2011-05-18 | 鸿富锦精密工业（深圳）有限公司 | Spacing ring and lens module with same |
| US20130038953A1 (en) * | 2011-08-10 | 2013-02-14 | Hon Hai Precision Industry Co., Ltd. | Spacing ring and lens module using the same |
| CN102928946A (en) * | 2011-08-11 | 2013-02-13 | 鸿富锦精密工业（深圳）有限公司 | Camera lens module |
| CN203759336U (en) * | 2014-02-11 | 2014-08-06 | 大立光电股份有限公司 | Optical lens assembly with optical refractive index matching layer |
| CN105487191A (en) * | 2015-12-29 | 2016-04-13 | 宁波舜宇光电信息有限公司 | Camera module group lens, camera module group, assembly method of camera module group lens and assembly method of camera module group |
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| KR20170121109A (en) * | 2017-10-20 | 2017-11-01 | 삼성전기주식회사 | Camera module |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140588A1 (en) * | 2018-12-31 | 2020-07-09 | 瑞声通讯科技(常州)有限公司 | Lens module and electronic device |
| US11156798B2 (en) | 2018-12-31 | 2021-10-26 | Aac Optics Solutions Pte. Ltd. | Lens module and electronic device |
| WO2020258232A1 (en) * | 2019-06-28 | 2020-12-30 | 瑞声光学解决方案私人有限公司 | Lens module and ring structure thereof |
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