CN110286461A - Lens assembly - Google Patents
Lens assembly Download PDFInfo
- Publication number
- CN110286461A CN110286461A CN201910596161.4A CN201910596161A CN110286461A CN 110286461 A CN110286461 A CN 110286461A CN 201910596161 A CN201910596161 A CN 201910596161A CN 110286461 A CN110286461 A CN 110286461A
- Authority
- CN
- China
- Prior art keywords
- lens
- pedestal
- lens mount
- shape memory
- elastic component
- 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.)
- Granted
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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
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/09—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
Abstract
The present invention provides lens assemblies, including pedestal, for installing the lens mount of camera lens, the elastic component being connected between pedestal and lens mount and the driving device being connected between pedestal and lens mount, pedestal has inner cavity, elastic component surrounds accommodating space, elastic component is located at the inner cavity of pedestal, and lens mount is made to be suspended in the accommodating space that elastic component surrounds, driving device is used to that lens mount to be driven to move along the optical axis direction perpendicular to camera lens, elastic component play provide the restoring force perpendicular to the optical axis direction of camera lens for pedestal while, it can also play the role of being electrically connected lens mount and pedestal circuit board, reduce the assembly process of lens assembly, improve assembly efficiency, and effectively increase the anti-drop deformability of lens assembly, to improve its reliability.
Description
[technical field]
The present invention relates to lens optical imagings, are specifically related to a kind of lens assembly.
[background technique]
In recent years, high-performance camera lens mould is all mounted on the portable terminal computer as smart phone, tablet computer
Group.The high-performance lens module generally has automatic focusing function (auto focusing).High-performance lens module is automatic right
Jiao Shi, the lens assembly of the relevant technologies not only needs to meet AF automatic focusing function, while needing to meet OIS stabilization function, because
This needs to assemble AF device and OIS anti-shake apparatus.
However, the lens assembly of the relevant technologies is to achieve the above object, needs to increase additional support construction support and be used for
The anti-shake apparatus of OIS stabilization function, and the support construction assembly technology is complicated, influences yield rate, anti-dropping capability is poor, influences
Its reliability.
Therefore, it is necessary to provide the new lens assembly of one kind to solve the above problems.
[summary of the invention]
That the purpose of the present invention is to provide a kind of structures is simple, assembly efficiency is high and the lens assembly of high reliablity.
Technical scheme is as follows:
A kind of lens assembly, lens mount including pedestal, for installing camera lens are connected to the pedestal and the lens mount
Between elastic component and the driving device that is connected between the pedestal and the lens mount, the pedestal has inner cavity, described
Elastic component surrounds accommodating space, and the elastic component is located at the inner cavity of the pedestal, and the lens mount is made to be suspended in the elasticity
The accommodating space that part surrounds, the driving device are used to that the lens mount to be driven to move along the optical axis direction perpendicular to camera lens.
As an improvement mode, the lens mount and the pedestal respectively include circuit board, it is arranged on the elastic component
There are the first conducting end and the second conducting end of mutual conduction, the circuit board electrical connection of first conducting end and the lens mount,
The circuit board electrical connection of second conducting end and the pedestal.
As an improvement mode, the lens mount and the pedestal respectively include circuit board, the elastic component includes two
Group L-type spring leaf, L-type spring leaf described in two groups surround the accommodating space, and L-type spring leaf described in every group includes the first spring leaf
With second spring piece, the second spring piece is located on the outside of first spring leaf, first spring leaf and second bullet
Reed is provided with the first pin and second pin of mutual conduction, and the circuit board of first pin and the lens mount is electrically connected
It connects, the circuit board electrical connection of the second pin and the pedestal.
As an improvement mode, L-type spring leaf described in two groups is symmetrical about the geometric center of lens assembly.
As an improvement one end of mode, first spring leaf and the second spring piece edge is parallel to camera lens
Optical axis direction extends and bends inwards to form first pin, the other end of first spring leaf and the second spring piece
Extend along the optical axis direction for being parallel to camera lens and outward bending forms the second pin.
As an improvement mode, it is provided with the first protrusion on the lens mount, first pin is fastened on described the
In one protrusion, the second protrusion is provided on the pedestal, the second pin is fastened in second protrusion.
As an improvement mode, the driving device includes several groups shape memory alloy wire, the shape described in any group
When shape memory alloys line is powered, this group of shape memory alloy wire deforms to drive the lens mount along the light perpendicular to camera lens
Axis direction is mobile.
As an improvement mode, the pedestal is rectangular, including four side walls, is mutually perpendicular between adjacent wall, when
When shape memory alloy wire described in any group is powered, this group of shape memory alloy wire deforms to drive the lens mount direction
Wherein one side wall is mobile.
As an improvement mode, shape memory alloy wire described in every group is in " V "-shape, the shape memory alloy wire packet
Two ends for being connected to the pedestal and the camber driving end between two ends are included, it is convex to be provided with driving on the lens mount
Portion, the driving protrusion include camber end, the arc on the camber driving end of the shape memory alloy wire and the lens mount
The cooperation contact of type end.
Baffle is provided with as an improvement mode, on the driving protrusion of the lens mount to prevent the shape memory from closing
Gold thread slides.
The beneficial effects of the present invention are:
Compared with prior art, lens assembly of the invention includes pedestal, lens mount, elastic component and driving device, installation
In the camera lens auto-focusing on lens mount, driving device synchronous averaging, for driving lens mount along the optical axis perpendicular to camera lens
Direction is mobile, therefore lens module can be achieved at the same time OIS stabilization function in auto-focusing；Elastic component is located at the interior of pedestal
Chamber, and elastic component is connected between pedestal and lens mount, so that lens mount is suspended in the receiving that elastic component surrounds by elastic component empty
Between, thus elastic component play provide the restoring force perpendicular to the optical axis direction of camera lens for pedestal while, moreover it is possible to play and be electrically connected
The effect for connecing lens mount Yu pedestal circuit board reduces the assembly process of lens assembly, improves assembly efficiency, and effectively increase
The anti-drop deformability of lens assembly, to improve its reliability.
Compared with prior art, elastic component of the invention includes the at, every group of L-type spring leaf by two groups of L-type spring plate groups
One spring leaf and second spring piece, thus elastic component can modularized production, to improve production efficiency, meanwhile, when therein
When the first spring leaf or second spring piece partial destruction, corresponding spring leaf can be only replaced, cost, and first can be saved
Spring leaf and second spring piece be it is independent, can connect not collinear between the circuit board of lens mount and the circuit board of pedestal
Road.
[Detailed description of the invention]
Fig. 1 is the schematic perspective view of lens assembly provided in an embodiment of the present invention；
Fig. 2 is the configuration schematic diagram of lens assembly provided in an embodiment of the present invention.
Fig. 3 is the stereochemical structure signal under the non-installation pedestal board state of lens assembly provided in an embodiment of the present invention
Figure.
Fig. 4 is the top view under the non-installation pedestal board state of lens assembly provided in an embodiment of the present invention.
Fig. 5 is the schematic perspective view of the pedestal of lens assembly provided in an embodiment of the present invention.
Fig. 6 is the schematic perspective view of the lens mount of lens assembly provided in an embodiment of the present invention.
Fig. 7 is the schematic perspective view of the elastic component of lens assembly provided in an embodiment of the present invention.
Fig. 8 is the schematic perspective view of the shape memory alloy wire of lens assembly provided in an embodiment of the present invention.
[specific embodiment]
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first ", " second ", " third ", " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein
Or the sequence other than the content of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units need not limit
In step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, produce
The other step or units of product or equipment inherently.
It should be noted that the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot
It is interpreted as its relative importance of indication or suggestion or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
Will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not the present invention claims
Protection scope within.
Also referring to Fig. 1 to Fig. 3, the present embodiment provides a kind of lens assembly 10, which includes pedestal 11, uses
In the lens mount 12 for installing camera lens, the elastic component 13 being connected between pedestal 11 and lens mount 12 and it is connected to pedestal 11 and camera lens
Driving device 14 between seat 12, pedestal 11 have inner cavity 111, and elastic component 13 is located at the inner cavity 111 of pedestal 11, and elastic component 13 encloses
At accommodating space 131 (see Fig. 7), and lens mount 12 is made to be suspended in the accommodating space 131 that elastic component 13 surrounds, driving device 14 is used
It is moved in driving lens mount 12 along the optical axis direction perpendicular to camera lens.
In the present embodiment, lens assembly 10 is square structure, and the direction definition for being parallel to square structure one side is x-axis side
To, the direction definition for being parallel to square structure another side is y-axis direction, y-axis direction and x-axis direction be mutually perpendicular to and all perpendicular to
The optical axis direction of camera lens.In the present embodiment, pedestal 11 is rectangular, including four side walls, and driving device 14 includes four groups of shapes
Memory alloy wire 14, four groups of shape memory alloy wires 14 are separately connected four side walls of lens mount 12 Yu pedestal 11.It is mounted on mirror
When camera lens auto-focusing on headstock 12, corresponding one group of shape memory alloy wire 14 is synchronous to be powered, this group of marmem
Line 14 deforms to drive lens mount 12 mobile to y-axis or x-axis direction, therefore lens module is in auto-focusing, Neng Goutong
Shi Shixian OIS stabilization function.It is appreciated that driving device 14 can also use other driving structures, for example use electromagnetic drive
Structure, as long as the lens mount 12 can be driven to move along the optical axis direction perpendicular to camera lens.
Fig. 2 to Fig. 5 is please referred to, pedestal 11 includes successively adjacent the first side wall 112, second sidewall 113, third side wall
114 and the 4th side wall 115, the first side wall 112, second sidewall 113, third side wall 114 and the 4th side wall 115 can be integrally formed,
It is mutually perpendicular between adjacent wall, forms above-mentioned inner cavity 111, be then with the ray that the optical axis direction the first side wall 112 of camera lens issues+
Y-axis is then-y-axis with the ray that the optical axis direction third side wall 114 of camera lens issues, and is issued with the optical axis direction second sidewall 113 of camera lens
Ray be then+x-axis, be then-x-axis with the ray that the 4th side wall 115 of optical axis direction of camera lens issues.Specifically, when being connected to
When shape memory alloy wire 14 between one side wall 112 and lens mount 12 is powered, lens mount 12 is by drives edge+y-axis direction first
Side wall 112 deviates；When the shape memory alloy wire 14 being connected between second sidewall 113 and lens mount 12 is powered, lens mount
12 are deviated by drives edge+x-axis towards second sidewall 113；When the shape memory being connected between third side wall 114 and lens mount 12
When alloy wire 14 is powered, lens mount 12 is deviated by drives edge-y-axis towards third side wall 114；When be connected to the 4th side wall 115 with
When shape memory alloy wire 14 between lens mount 12 is powered, lens mount 12 is deviated by drives edge-x-axis towards the 4th side wall 115.
Circuit board 116 is installed, for powering to driving device 14, the first side wall 112 is towards circuit board 116 on pedestal 11
An axial end face and third side wall 113 towards the second protrusion 117 is respectively arranged on an axial end face of circuit board 115, use
In the respective end of fixed elastic component 13, four side walls are used towards fixing terminal 118 is provided on the end face of circuit board 116
In fixing four groups of marmems.The material of pedestal 11 can be plastics.The shape of second protrusion 117 and fixing terminal 118
Without limitation, the shape of this outer frame is not limited to rectangular.
Optionally, it is also equipped with metal cover board 119 on pedestal 11, the circuit board 116 of pedestal 11 is covered, for protecting
The circuit board 116 of pedestal 11.
Referring to Fig. 6, lens mount 12 is preferably rectangular, including four blocks of side plates 121 and cover board 122, four blocks of side plates 121 and lid
Plate 122 can be integrally formed, and circuit board 123 is equipped on cover board 122, for supplying to the automatic focusing driving structure of lens mount 12
Electricity, cover board 122 are each provided with recessed portion 1221 in the both ends upper surface of wherein a pair of of linea angulata, are provided on recessed portion 1221 several
First protrusion 1222 is also evenly equipped with four groups of driving protrusions 1223, every group of drive for fixing the end of elastic component 13 on cover board 122
Dynamic protrusion 1223 is arranged on 12 length direction of lens mount or the center line of width direction, and every group of driving protrusion 1223 includes arc
Type is preferably V-type or U-shaped end 12231, and camber end 12231 is contacted with the cooperation of shape memory alloy wire 14, and every group of driving is convex
Engaging has baffle 1224 (see Fig. 2) in portion 1223, and for preventing shape memory alloy wire 14 from sliding, steel are can be used in baffle 1224
Manufacture.The material of lens mount 12 can be plastics.Without limitation, furthermore the shape of lens mount 12 is simultaneously for the shape of first protrusion 1222
It is not limited to rectangular.
Fig. 3, Fig. 4 and Fig. 7 are please referred to, elastic component 13 includes two groups of L-type spring leafs, and two groups of L-type spring leafs are circumferentially arranged,
Every group of L-type spring leaf includes extension along the x-axis direction and extension along the y-axis direction, and each group of spring leaf is along the x-axis direction
Extension end close to the end of another group of extension axially, to surround above-mentioned accommodating space 131, two groups of L
Type spring leaf is not in contact with each other, and every group of L-type spring leaf includes the first spring leaf 132 and second spring piece 133, second spring piece 133
Positioned at the outside of the first spring leaf 132, the first spring leaf 132 and second spring piece 133 are not in contact with each other, the first spring leaf 132 and the
One end of two spring leafs 133 extends along the optical axis direction for being parallel to camera lens and bends inwards to form the first pin 1321, and first
Pin 1321 is fastened in the first protrusion 1222 of lens mount, and is welded and fixed with the circuit board of lens mount 123, the first spring leaf
132 and second spring piece 133 the other end along be parallel to camera lens optical axis direction extend and outward bending formed second pin
1322, second pin 1322 is fastened in the second protrusion 117 of pedestal, and is welded and fixed with the circuit board of pedestal 116, and first draws
1322 mutual conduction of foot 1321 and second pin.
Two groups of L-type spring leafs have the effect that one, for pedestal 11 provide perpendicular to camera lens optical axis direction (i.e.+x or-
The direction x or+y or-y) restoring force；Two, by the first pin 1321 and 1322 connection lens seat 12 of second pin and pedestal 11,
Lens mount 12 is set to be suspended in the accommodating space 131 that two groups of L-type spring leafs surround, it is not necessary to still further provide the structural support to support mirror
Headstock 12 reduces the assembly process of lens assembly 10, assembly efficiency and high yield rate, and effectively increases the anti-of lens assembly
Fall deformability, to improve its reliability；Three, the first spring leaf 132 and second spring piece 133 are not in contact with each other, and first draws
Foot 1321 and second pin 1322 are electrically connected with the circuit board 116 of the circuit board of lens mount 12 and pedestal respectively, so as to pass through
First spring leaf 132 and second spring piece 133 are powered to the circuit board of lens mount 12.
Optionally, two groups of L-type spring leafs are symmetrical about the geometric center of lens assembly 10.
Optionally, the first spring leaf 132 and second spring piece 133 are using with elastic alloy manufacture.
Further, since elastic component 13 is by two groups of L-type spring plate groups at every group of L-type spring leaf includes 132 He of the first spring leaf
Second spring piece 133, thus elastic component 13 can modularized production, to improve production efficiency, meanwhile, when the first bullet therein
When reed 132 or second spring 133 partial destruction of piece, corresponding spring leaf can be only replaced, cost can be saved.
Fig. 3, Fig. 4 and Fig. 8 are please referred to, every group of shape memory alloy wire 14 is in " V "-shape, every group of shape memory alloy wire 14
Camber including being connected to two ends 141 of pedestal 11 and between two ends 141 drives end 142, shape memory alloy wire
Two ends 141 are connected with wiring clip 143, and wiring clip 143 engages in fixing terminal 118 on the base, thus by shape
Memory alloy wire is fixed on the base 11, the camber end on the camber driving end 142 of shape memory alloy wire and lens mount
12231 cooperation contacts, when any group of shape memory alloy wire 14 is powered, this group of shape memory alloy wire 14 deforms to drive
Index glass headstock 12 is moved along the direction+y or-y or+x or-x, to realize the automatic stabilization of camera lens.
By adjusting the size of current that this group of shape memory alloy wire 14 passes through, this group of shape memory alloy wire 14 can adjust
Deflection, so as to adjust moving distance of the lens mount 12 in vertical optical axis plane.The material of shape memory alloy wire 14 is not
It limits.In the present embodiment, the material of shape memory alloy wire 14 may include Nitinol, shape memory alloy wire 14 it is straight
Diameter is preferably 10 μm~50 μm.It is appreciated that two ends 141 of shape memory alloy wire can also be fixed on lens mount 12,
The camber driving end 142 of shape memory alloy wire and the cooperation contact of pedestal 11, equally can drive lens mount 12 along+y or-y or+x
Or the direction-x is mobile.
Optionally, the circuit board 116 on pedestal is provided with four groups of positive and negative electrodes, every group of positive and negative electrode respectively with every group of shape
The wiring clip 143 of memory alloy wire 14 is electrically connected, and provides power supply for every group of shape memory alloy wire 14.
Above-described is only embodiments of the present invention, it should be noted here that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, improvement can also be made, but these belong to protection model of the invention
It encloses.
Claims (10)
1. a kind of lens assembly, it is characterised in that: lens mount including pedestal, for installing camera lens, be connected to the pedestal with
Elastic component between the lens mount and the driving device being connected between the pedestal and the lens mount, the pedestal have
Inner cavity, the elastic component surround accommodating space, and the elastic component is located at the inner cavity of the pedestal, and is suspended in the lens mount
The accommodating space that the elastic component surrounds, the driving device are used to drive the lens mount along the optical axis direction perpendicular to camera lens
It is mobile.
2. lens assembly according to claim 1, it is characterised in that: the lens mount and the pedestal respectively include circuit
Plate is provided with the first conducting end and the second conducting end of mutual conduction, first conducting end and the mirror on the elastic component
The circuit board electrical connection of headstock, the circuit board electrical connection of second conducting end and the pedestal.
3. lens assembly according to claim 1, it is characterised in that: the lens mount and the pedestal respectively include circuit
Plate, the elastic component include two groups of L-type spring leafs, and L-type spring leaf described in two groups surrounds the accommodating space, L-type described in every group
Spring leaf includes the first spring leaf and second spring piece, and the second spring piece is located on the outside of first spring leaf, and described the
One spring leaf and the second spring piece are provided with the first pin and second pin of mutual conduction, first pin and institute
State the circuit board electrical connection of lens mount, the circuit board electrical connection of the second pin and the pedestal.
4. lens assembly according to claim 3, it is characterised in that: L-type spring leaf is about lens assembly described in two groups
Geometric center is symmetrical.
5. lens assembly according to claim 3, it is characterised in that: first spring leaf and the second spring piece
One end extends along the optical axis direction for being parallel to camera lens and bends inwards to form first pin, first spring leaf and institute
The other end for stating second spring piece extends along the optical axis direction for being parallel to camera lens and outward bending forms the second pin.
6. lens assembly according to claim 3, it is characterised in that: the first protrusion is provided on the lens mount, it is described
First pin is fastened in first protrusion, and the second protrusion is provided on the pedestal, and the second pin is fastened on described
In second protrusion.
7. lens assembly according to claim 1-6, it is characterised in that: the driving device includes several groups shape
Shape memory alloys line, when the shape memory alloy wire described in any group is powered, this group of shape memory alloy wire deforms with band
The lens mount is moved to move along the optical axis direction perpendicular to camera lens.
8. lens assembly according to claim 7, it is characterised in that: the pedestal is rectangular, including four side walls, adjacent
It is mutually perpendicular between side wall, when the shape memory alloy wire described in any group is powered, this group of shape memory alloy wire deforms
To drive the lens mount mobile towards wherein one side wall.
9. lens assembly according to claim 7, it is characterised in that: shape memory alloy wire described in every group is in " V "-shape,
The shape memory alloy wire includes that two ends for being connected to the pedestal and the camber between two ends drive end, described
Driving protrusion is provided on lens mount, the driving protrusion includes camber end, the camber driving of the shape memory alloy wire
It holds and is contacted with the camber end cooperation on the lens mount.
10. lens assembly according to claim 9, it is characterised in that: be provided with gear on the driving protrusion of the lens mount
Piece is to prevent the shape memory alloy wire from sliding.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/093083 WO2020258093A1 (en) | 2019-06-26 | 2019-06-26 | Lens assembly |
| CNPCT/CN2019/093083 | 2019-06-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110286461A true CN110286461A (en) | 2019-09-27 |
| CN110286461B CN110286461B (en) | 2021-05-14 |
Family
ID=68020452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910596161.4A Active CN110286461B (en) | 2019-06-26 | 2019-07-03 | Lens assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110286461B (en) |
| WO (1) | WO2020258093A1 (en) |
Cited By (5)
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| CN112034630A (en) * | 2019-09-11 | 2020-12-04 | 常州市瑞泰光电有限公司 | Optical anti-shake component |
| WO2021000160A1 (en) * | 2019-06-30 | 2021-01-07 | 瑞声光学解决方案私人有限公司 | Lens module |
| WO2021000162A1 (en) * | 2019-06-30 | 2021-01-07 | 瑞声光学解决方案私人有限公司 | Lens module |
| WO2021093802A1 (en) * | 2019-11-12 | 2021-05-20 | 华为技术有限公司 | Sma driver, camera device, and electronic device |
| CN113329162A (en) * | 2021-07-06 | 2021-08-31 | 广东海德亚科技有限公司 | A device for camera anti-shake and focus |
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