CN205987122U - Miniature optical anti -vibration camera module - Google Patents
Miniature optical anti -vibration camera module Download PDFInfo
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- CN205987122U CN205987122U CN201620938254.2U CN201620938254U CN205987122U CN 205987122 U CN205987122 U CN 205987122U CN 201620938254 U CN201620938254 U CN 201620938254U CN 205987122 U CN205987122 U CN 205987122U
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- 230000003287 optical effect Effects 0.000 title claims abstract description 39
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims abstract description 62
- 230000008859 change Effects 0.000 claims abstract description 9
- 230000006641 stabilisation Effects 0.000 claims description 19
- 238000011105 stabilization Methods 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 238000013461 design Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 206010044565 Tremor Diseases 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 230000004913 activation Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 229910000521 B alloy Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the camera technique and specifically relates to relate to miniature optical anti -vibration camera module, this module has camera lens, automatic focusing voice coil motor, image sensor module and miniature memory alloy optical anti -vibration actuator at least, and the camera lens is fixed on the automatic focusing voice coil motor, and the image sensor module spreads the image that the camera lens acquireed, the automatic focusing voice coil motor is fixed on miniature memory alloy optical anti -vibration actuator, and control chip stimulates the removal of automatic focusing voice coil motor based on the length change of the memory alloy silk on the miniature memory alloy optical anti -vibration actuator, realizes the jitter compensation of camera lens. The utility model discloses simplify the module structure, the cost is reduced, and the consumption is little through with ingenious the laying of flexible line way board, solves fly leaf and fixed plate relative movement's problem, can realize the multi -line intercommunication, simple process, and structural stability is high to can not increase the whole height of module, the product structure is lightly changed and is miniaturized.
Description
Technical field
This utility model is related to photographic head technical field, especially relates to the micro-optical stabilization with optics debugging functions
Camera module.
Background technology
Miniature automatic focusing photographic head is widely used in mobile phone, automobile, unmanned aerial vehicle, safety monitoring, smart home etc. and produces
Among product.Common miniature automatic focusing camera module drives camera lens to move down in the direction of the optical axis by a miniature voice coil motor
Dynamic, drive voice coil motor to move by control chip when taking pictures, thus realizing automatic focusing function.When taking pictures or imaging, camera lens
Can not keep definitely steady because of the shake of people or other reasonses, produce certain deviation, the now focusing of photographic head and light-inletting quantity
Will be affected, and then affect the quality that photographic head obtains image.Typically this deflection lenses occur in the side of vertical optical axis
Upwards, and automatically Focus voice coil motor can only drive camera lens to move in the direction of the optical axis, therefore cannot solve such deflection lenses
The problem leading to.Increase an optical anti-vibration actuator on the basis of automatic Focus voice coil motor, drive camera lens in vertical light
Move in the both direction of axle, the above-mentioned deflection of camera lens can be compensated, help photographic head to obtain better image quality, this kind of micro-
Type motor of camera is referred to as micro-optical stabilization motor of camera.
The micro-optical stabilization motor of camera of real meaning is a closed-loop control system, camera lens is detected by gyroscope
Jitter parameter feeds back to camera module control chip, and the latter goes out to mend according to the positional information calculation that lens position sensor provides
Positive angle or displacement simultaneously send order-driven stabilization actuator and reach specified location, thus making corrections what camera lens produced because of shake
Displacement deflection, makes to take pictures or image acquisition better image quality.
In prior art, with driving camera lens as optical axis direction is mobile, can also in the both direction of vertical optical axis
Using same method, to be realized using miniature voice coil motor.Common miniature voice coil motor is by hot-wire coil in magnetic field
Produce long-range navigation magnetically-actuated camera lens to move；And optical anti-vibration to be realized, need to drive at least two directions camera lens, this meaning
And need to arrange multiple coils, certain challenge can be brought to integrally-built miniaturization.For this reason, being carried out using voice coil motor principle
The micro-actuator of optical anti-vibration typically multiple coils is integrated on one piece of circuit board, and referred to as FP coil solves optics with this
The dimensional problem of stabilization actuator.But, the miniature voice coil motor of miniature voice coil motor optical anti-vibration actuator and automatic focusing
Both are detached, and camera lens is often arranged in the miniature voice coil motor of automatic focusing, and camera lens to be made is in vertical optical axis direction
Upper movement, that is, so that camera lens is moved with the automatic miniature voice coil motor focusing on.Therefore, this kind of micro-optical stabilization shooting
Head mould group assembly technology is more difficult, so that the structural reliability of whole micromotor is reduced.
Content of the invention
The purpose of this utility model is to provide a kind of micro-optical stabilization camera module, to be driven using memory alloy wire
Move automatic Focus voice coil motor to move up in vertical optical axis side, and the fixation of effectively solving minisize memory alloy stabilization actuator
The partly circuit connectivity problem with movable part, structure is extremely compact and solid and reliable；It need not be extra position sensor
To feed back activation result, to simplify the structure of module, reduce cost.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that：
Micro-optical stabilization camera module, this module at least has camera lens, automatic Focus voice coil motor, imageing sensor
Module and minisize memory alloy optical anti-vibration actuator, camera lens is fixed on automatic Focus voice coil motor, imageing sensor mould
The image that camera lens obtains is spread out of by block；Described automatic Focus voice coil motor is fixed on minisize memory alloy optical anti-vibration actuator
Face, control chip is pulled based on the length change of the memory alloy wire on minisize memory alloy optical anti-vibration actuator and automatically gathers
Burnt voice coil motor moves, and realizes the jitter compensation of camera lens.
Such scheme is further：Described minisize memory alloy optical anti-vibration actuator has portable plate, fixed plate and base
Plate, fixed plate is fixed on substrate, and portable plate activity is erected in fixed plate, and has memorial alloy between portable plate and fixed plate
Silk pulls and supports, and automatic Focus voice coil motor is fixed on portable plate.
Such scheme is further：Described portable plate, fixed plate and substrate superposition setting, portable plate has spring arm, bullet
Spring arm is fixed in fixed plate, arranges one or more spring bearings between portable plate and fixed plate, makes the portable plate can phase
Fixed plate is moved under the constraint of spring arm；Memory alloy wire fixation clamp is diagonally provided with respectively on portable plate and fixed plate, with
This clamps the termination of memory alloy wire respectively.
Such scheme is further：Described portable plate and fixed plate are provided with circuit communication automatic Focus voice coil motor, and
One camera module terminal pad is drawn on fixed plate, this camera module terminal pad carries out circuit with external devices and is connected.
Such scheme is further：Circuit on described portable plate and fixed plate is obtained by the flexible circuit board attaching；Its
In, the first flexible circuit board above portable plate has voice coil motor terminal pad and fixed plate terminal pad, voice coil motor terminal pad
Connect automatic Focus voice coil motor, fixed plate terminal pad is connected the second flexible circuit board on plate, the second flexible circuit board
Also connect with memory alloy wire flexible circuit board, memory alloy wire flexible circuit board is attached on memory alloy wire fixation clamp, memory
B alloy wire flexible circuit board connects memory alloy wire, and camera module terminal pad is then drawn by the second flexible circuit board.
Such scheme is further：The first flexible circuit board above described portable plate is to lay along spring arm.
Such scheme is further：Spring arm symmetric design on described portable plate, spring arm is by portable plate periphery cutting
Construction.
Using said structure, this utility model obtains following beneficial effect：
1st, control chip is drawn based on the length change of the memory alloy wire on minisize memory alloy optical anti-vibration actuator
Dynamic automatic Focus voice coil motor moves, and realizes the jitter compensation of camera lens, makes to take pictures or image acquisition better image quality；Need not
Extra position sensor, to feed back activation result, simplifies the structure of module, reduces cost；And small power consumption, driving force
Greatly, reach the effect of " high load with small power ".
2nd, automatic Focus voice coil motor and minisize memory alloy optical anti-vibration actuator are connected using flexible circuit board, to lead to
Cross ingenious for flexible circuit board laying, be allowed to possess stronger deformability, solution portable plate is asked with fixed plate relative movement
Topic, it is possible to achieve multi-line connects, process is simple, structural stability is high, and will not increase module whole height, product structure
Light and handyization and miniaturization, and reduce manufacturing cost.
Brief description：
Accompanying drawing 1 is this utility model preferred embodiment structural decomposition diagram；
Accompanying drawing 2 is Fig. 1 embodiment combining structure schematic diagram；
Accompanying drawing 3 is the minisize memory alloy optical anti-vibration actuator structure schematic diagram of Fig. 1 embodiment；
Accompanying drawing 4 is the structural decomposition diagram of Fig. 3 embodiment；
Accompanying drawing 5 is the activity plate structure schematic diagram of Fig. 3 embodiment；
Accompanying drawing 6 is the fixed plate structure schematic diagram of Fig. 3 embodiment；
Accompanying drawing 7 is the board structure schematic diagram of Fig. 3 embodiment.
Specific embodiment：
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is made furtherly
Bright, to be fully understood from the purpose of this utility model, feature and effect.
Refering to shown in Fig. 1 ~ 7, this utility model has protection about a kind of micro-optical stabilization camera module, this module
Enclosing cover 8, camera lens 1, automatic Focus voice coil motor 2, image sensor module 3 and minisize memory alloy optical anti-vibration actuator 4,
Camera lens 1 is fixed on automatic Focus voice coil motor 2, and minisize memory alloy optical anti-vibration actuator 4 has what adaptation camera lens 1 was installed
Camera lens installing hole, the image that camera lens 1 obtains is spread out of by image sensor module 3.Described automatic Focus voice coil motor 2 is fixed on micro-
Above type memorial alloy optical anti-vibration actuator 4, control chip is based on the memory on minisize memory alloy optical anti-vibration actuator 4
The length change of B alloy wire, to pull automatic Focus voice coil motor 2 mobile, realizes the jitter compensation of camera lens 1.Minisize memory alloy
The control chip of optical anti-vibration actuator 4 can control the change of the drive signal temperature to change memory alloy wire；Memory is closed
Spun gold（As Ultimum Ti silk）It is martensitic structure in room temperature, when the temperature increases, memory alloy wire can undergo phase transition,
It is austenite by martensite transfor mation, length shortens, and resistance diminishes；When the temperature decreases, memory alloy wire can occur by austenite
It is changed into the phase transformation of martensite, length, resistance becomes big, and this two processes can be repeated.During undergoing phase transition, note
It is not fine for recalling the linearity between the temperature of B alloy wire and strain, but in certain temperature range, its resistance and strain are in
Linear characteristic.The resistance sizes therefore passing through to control memory alloy wire can be with its length of precise control, and according to memorial alloy
The position and movement distance to calculate actuator for the resistance of silk.When moving to finger on minisize memory alloy optical anti-vibration actuator 4
Positioning postpones feedback memory alloy wire resistance now, by comparing the deviation of this resistance value and desired value, can correct micro-
Movement deviation on type memorial alloy optical anti-vibration actuator 4, thus form the resistance with memory alloy wire become for feedback
The closed-loop control system of amount.The structure of this minisize memory alloy optical anti-vibration actuator 4 is extremely compact and solid and reliable；It is no
Need extra position sensor to feed back activation result, simplify the structure of module, reduce cost, and small power consumption, drive
Power is big, reaches the effect of " high load with small power ".Length change based on memory alloy wire is moved pulling automatic Focus voice coil motor
Dynamic, realize the jitter compensation of camera lens, make to take pictures or image acquisition better image quality, also reached optical anti-vibration effect.
Shown in Fig. 1 ~ 7, in the present embodiment, described minisize memory alloy optical anti-vibration actuator 4 has portable plate 41, fixes
Plate 42 and substrate 43, fixed plate 42 is fixed on substrate 43, and portable plate 41 activity is erected in fixed plate 42, and portable plate 41 He
Memory alloy wire 44 is had to pull and support between fixed plate 42, automatic Focus voice coil motor 2 is fixed on portable plate 41.Further, institute
State portable plate 41, fixed plate 42 and substrate 43 superposition setting, in order to ensure structural strength, portable plate 41, fixed plate 42 and substrate
43 are made of metal.Portable plate 41 has spring arm 411, and spring arm 411 is fixed in fixed plate 42, in portable plate 41 and fixation
Arrange one or more spring bearings 45 between plate 42, make portable plate 41 can with opposing fixed plate 42 spring arm 411 constraint
Lower movement.Spring arm 411 symmetric design on the portable plate 41 of the present embodiment, spring arm 411 is by the peripheral cutting structure of portable plate 41
Make, light structure and miniaturization, simplify the structure of module, reduce cost.Right respectively on portable plate 41 and fixed plate 42
Angle is provided with memory alloy wire fixation clamp 46, clamps the termination of memory alloy wire 44 respectively with this.The memory alloy wire of the present embodiment
44 have four, and fixed plate 42 is fixed on substrate 43 by modes such as glue or laser welding；The spring arm 411 of portable plate 41
It is fixed in fixed plate 42 by modes such as glue or laser welding.It is automatic that portable plate 41 and fixed plate 42 are provided with circuit communication
Focus voice coil motor 2, and a camera module terminal pad 47 is drawn on fixed plate 42, this camera module terminal pad 47 is with outward
Portion's device carries out circuit connection, realizes the connection of camera module circuit.
Shown in Fig. 3 ~ 7, it is preferable that the circuit on portable plate 41 and fixed plate 42 is by the flexible wires attaching in the present embodiment
Road plate obtains；Wherein, the first flexible circuit board 5 above portable plate 41 has voice coil motor terminal pad 51 and fixed plate terminal pad
52, the first flexible circuit board 5 is to lay along spring arm 411, and voice coil motor terminal pad 51 connects automatic Focus voice coil motor 2, Gu
Fixed board terminal pad 52 is connected the second flexible circuit board 6 on plate 42, and the second flexible circuit board 6 is also flexible with memory alloy wire
Wiring board 7 connects, and memory alloy wire flexible circuit board 7 is attached on memory alloy wire fixation clamp 46, memory alloy wire flexible circuitry
Plate 7 connects memory alloy wire 44, and camera module terminal pad 47 is then drawn by the second flexible circuit board 6.This utility model can root
Many spring arms and a plurality of circuit can be designed according to the needs that circuit connects, at this moment fixed plate terminal pad 52 is divided into accordingly
Some, to ensure each bar circuit independently separately.Portable plate can also be divided into several portions as conductor wire by portable plate 41
Dividing to become many conductor wires.Flexible circuit board on portable plate 41 and fixed plate 42 can fasten with glue or adopt
The method that chemical deposition is combined with etching directly generates in respective plate.Using above-mentioned technical scheme, automatic Focus voice coil horse
Reach 2 to be fixed on portable plate 41, and the voice coil motor terminal pad 51 directly and on portable plate 41 passes through soldering or conductive thin
The methods such as film are realized circuit and are connected, and then realize for the circuit on portable plate 41 being communicated to fixation by fixed plate terminal pad 52 again
On plate 42；Memory alloy wire 44 connects also by flexible circuit board simultaneously, last minisize memory alloy optical anti-vibration actuator 4 with
Automatically all circuits of Focus voice coil motor 2 are integrated into the circuit terminal pad needed for external devices, i.e. camera module terminal pad
47.Imageing sensor open slot 431 and terminal pad open slot 432 is had to be respectively used to the dress of image sensor module 3 on substrate 43
Join and extend with camera module terminal pad 47 assembling, fixed plate 42 is fixed on substrate 43 by modes such as glue or laser welding
On.
Control chip of the present utility model is based on the memory alloy wire 44 on minisize memory alloy optical anti-vibration actuator 4
Length change, to pull automatic Focus voice coil motor 2 mobile, realizes the jitter compensation of camera lens 1, makes to take pictures or image acquisition more preferably
Picture quality；Position sensor that need not be extra, to feed back activation result, simplifies the structure of module, reduces cost；And
And small power consumption, driving force is big, reaches the effect of " high load with small power ".Also to connect automatic focusing sound using flexible circuit board simultaneously
Coil motor 2 and minisize memory alloy optical anti-vibration actuator 4 are stronger by by ingenious for flexible circuit board laying, being allowed to possess
Deformability, solves the problems, such as portable plate and fixed plate relative movement, it is possible to achieve multi-line connects, process is simple, and structure is steady
Qualitative height, and module whole height will not be increased, product structure is lightly changed and miniaturization, and reduces manufacturing cost.
Above in association with embodiment, this utility model is elaborated, be only that technology design of the present utility model is described
And feature, its object is to allow person skilled in the art to understand content of the present utility model and to be carried out, can not be with this
Limit protection domain of the present utility model, therefore all equivalence changes done according to this utility model spirit or modification, all answer
Cover in protection domain of the present utility model.
Claims (7)
1. micro-optical stabilization camera module it is characterised in that：This module at least has camera lens（1）, automatic Focus voice coil horse
Reach（2）, image sensor module（3）And minisize memory alloy optical anti-vibration actuator（4）, camera lens（1）It is fixed on and automatically gather
Burnt voice coil motor（2）On, image sensor module（3）By camera lens（1）The image obtaining spreads out of；Described automatic Focus voice coil motor
（2）It is fixed on minisize memory alloy optical anti-vibration actuator（4）Above, control chip is based on minisize memory alloy optical anti-vibration and causes
Dynamic device（4）On memory alloy wire length change pulling automatic Focus voice coil motor（2）Mobile, realize camera lens（1）Tremble
Dynamic compensation.
2. micro-optical stabilization camera module according to claim 1 it is characterised in that：Described minisize memory alloy light
Learn stabilization actuator（4）There is portable plate（41）, fixed plate（42）And substrate（43）, fixed plate（42）It is fixed on substrate（43）
On, portable plate（41）Activity is erected at fixed plate（42）On, and portable plate（41）And fixed plate（42）Between have memory alloy wire
（44）Pull and support, automatic Focus voice coil motor（2）It is fixed on portable plate（41）On.
3. micro-optical stabilization camera module according to claim 2 it is characterised in that：Described portable plate（41）, solid
Fixed board（42）And substrate（43）Superposition setting, portable plate（41）There is spring arm（411）, spring arm（411）It is fixed on fixed plate
（42）On, in portable plate（41）And fixed plate（42）Between arrange one or more spring bearings（45）, make portable plate（41）Can
With opposing fixed plate（42）In spring arm（411）Constraint under move；Portable plate（41）And fixed plate（42）Upper diagonally set respectively
There is memory alloy wire fixation clamp（46）, memory alloy wire is clamped respectively with this（44）Termination.
4. the micro-optical stabilization camera module according to Claims 2 or 3 it is characterised in that：Described portable plate（41）
And fixed plate（42）It is provided with circuit communication automatic Focus voice coil motor（2）, and in fixed plate（42）Upper extraction one shooting head mould
Group terminal pad（47）, this camera module terminal pad（47）Carry out circuit with external devices to be connected.
5. micro-optical stabilization camera module according to claim 4 it is characterised in that：Described portable plate（41）With solid
Fixed board（42）On circuit obtained by the flexible circuit board that attaches；Wherein, portable plate（41）The first flexible circuit board above（5）
There is voice coil motor terminal pad（51）And fixed plate terminal pad（52）, voice coil motor terminal pad（51）Connect automatic Focus voice coil horse
Reach（2）, fixed plate terminal pad（52）Be connected plate（42）On the second flexible circuit board（6）, the second flexible circuit board（6）Also
With memory alloy wire flexible circuit board（7）Connection, memory alloy wire flexible circuit board（7）It is attached to memory alloy wire fixation clamp（46）
On, memory alloy wire flexible circuit board（7）Connection memory alloy wire（44）, camera module terminal pad（47）Then flexible by second
Wiring board（6）Draw.
6. micro-optical stabilization camera module according to claim 5 it is characterised in that：Described portable plate（41）Above
The first flexible circuit board（5）It is along spring arm（411）Lay.
7. micro-optical stabilization camera module according to claim 3 it is characterised in that：Described portable plate（41）On
Spring arm（411）Symmetric design, spring arm（411）By portable plate（41）Peripheral cutting construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620938254.2U CN205987122U (en) | 2016-08-25 | 2016-08-25 | Miniature optical anti -vibration camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620938254.2U CN205987122U (en) | 2016-08-25 | 2016-08-25 | Miniature optical anti -vibration camera module |
Publications (1)
| Publication Number | Publication Date |
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| CN205987122U true CN205987122U (en) | 2017-02-22 |
Family
ID=58034816
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| CN201620938254.2U Active CN205987122U (en) | 2016-08-25 | 2016-08-25 | Miniature optical anti -vibration camera module |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131435A (en) * | 2016-08-25 | 2016-11-16 | 东莞市亚登电子有限公司 | Micro-optical stabilization photographic head module |
| CN108573480A (en) * | 2018-04-20 | 2018-09-25 | 太平洋未来科技（深圳）有限公司 | Ambient light compensation method, apparatus based on image procossing and electronic equipment |
| CN109061827A (en) * | 2018-09-13 | 2018-12-21 | 昆山联滔电子有限公司 | Lens driving apparatus and camera module |
| CN111443498A (en) * | 2020-04-15 | 2020-07-24 | Oppo广东移动通信有限公司 | Lens module and electronic equipment |
| CN112887520A (en) * | 2019-11-30 | 2021-06-01 | 华为技术有限公司 | Camera module and electronic equipment |
| CN113840052A (en) * | 2020-06-23 | 2021-12-24 | 格科微电子（上海）有限公司 | Optical anti-shake device and electronic apparatus |
| CN113840051A (en) * | 2020-06-23 | 2021-12-24 | 格科微电子（上海）有限公司 | Optical anti-shake device and electronic device |
| CN117596462A (en) * | 2023-11-21 | 2024-02-23 | 长春理工大学中山研究院 | SMA motor, camera and anti-shake control method of camera |
-
2016
- 2016-08-25 CN CN201620938254.2U patent/CN205987122U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106131435A (en) * | 2016-08-25 | 2016-11-16 | 东莞市亚登电子有限公司 | Micro-optical stabilization photographic head module |
| CN106131435B (en) * | 2016-08-25 | 2021-12-07 | 东莞市亚登电子有限公司 | Miniature optical anti-shake camera module |
| CN108573480A (en) * | 2018-04-20 | 2018-09-25 | 太平洋未来科技（深圳）有限公司 | Ambient light compensation method, apparatus based on image procossing and electronic equipment |
| CN109061827A (en) * | 2018-09-13 | 2018-12-21 | 昆山联滔电子有限公司 | Lens driving apparatus and camera module |
| CN112887520A (en) * | 2019-11-30 | 2021-06-01 | 华为技术有限公司 | Camera module and electronic equipment |
| US12015849B2 (en) | 2019-11-30 | 2024-06-18 | Huawei Technologies Co., Ltd. | Camera module and electronic device |
| CN111443498A (en) * | 2020-04-15 | 2020-07-24 | Oppo广东移动通信有限公司 | Lens module and electronic equipment |
| CN113840052A (en) * | 2020-06-23 | 2021-12-24 | 格科微电子（上海）有限公司 | Optical anti-shake device and electronic apparatus |
| CN113840051A (en) * | 2020-06-23 | 2021-12-24 | 格科微电子（上海）有限公司 | Optical anti-shake device and electronic device |
| CN117596462A (en) * | 2023-11-21 | 2024-02-23 | 长春理工大学中山研究院 | SMA motor, camera and anti-shake control method of camera |
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Effective date of registration: 20220129 Address after: 523000 Room 301, building 4, No. 7, Xinhe Shengfeng Road, Wanjiang street, Dongguan City, Guangdong Province Patentee after: Guangdong haideya Technology Co.,Ltd. Address before: 3 / F, building D, No. 12, Shengfeng Road, Xinhe community venture industrial park, Wanjiang District, Dongguan City, Guangdong Province 523000 Patentee before: DONGGUAN YADENG ELECTRONICS Co.,Ltd. |
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Effective date of registration: 20240829 Address after: 215311, 2nd Floor, No. 2133 Donghe Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Henan Haoze Electronics Co.,Ltd. Kunshan Branch Country or region after: China Address before: 523000 Room 301, building 4, No. 7, Xinhe Shengfeng Road, Wanjiang street, Dongguan City, Guangdong Province Patentee before: Guangdong haideya Technology Co.,Ltd. Country or region before: China |
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