CN102116994B - Camera module - Google Patents
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- CN102116994B CN102116994B CN200910312840.0A CN200910312840A CN102116994B CN 102116994 B CN102116994 B CN 102116994B CN 200910312840 A CN200910312840 A CN 200910312840A CN 102116994 B CN102116994 B CN 102116994B
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- fixation kit
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Abstract
The invention provides a camera module which comprises a fixed component, a movable component, a fulcrum element, a magnetic driving component and a U-shaped magnetic conducting part, wherein the fixed component is provided with a first containing space; the movable component is arranged in the first containing space; the fulcrum element is arranged between the fixed component and the movable component and is partly contained in the fixed component and partly contained in the movable component. The magnetic driving component can drive the movable component to rotate relative to the fixed component by taking the fulcrum element as a fulcrum, thus compensating the vibration of the camera module. The magnetic driving component is partly arranged in the fixed component and is partly arranged in the movable component. The U-shaped magnetic conducting part is provided with a first magnetic conducting sheet, a second magnetic conducting sheet and a connecting sheet arranged between the first magnetic conducting sheet and the second magnetic conducting sheet; the first magnetic conducting sheet is fixed on the movable component; and the second magnetic conducting sheet is separated from the fixed component so that the magnetic driving component is arranged between the first magnetic conducting sheet and the second magnetic conducting sheet.
Description
Technical field
The present invention relates to camera module, particularly a kind of camera module of tool anti-trembling function.
Background technology
Camera module is the time length to Image Sensor by shutter control ray cast, such as, when shutter speed is 1/2 second, the time that represents Image Sensor sensitization is 1/2 second, if in this 1/2 second due to shake reason be moved on Image Sensor with Ray Of Light, Image Sensor will be recorded the movement locus of this light, makes the photographic fog of shooting unclear.In order to compensate the light side-play amount causing due to shake, last century, the nineties started to occur utilizing image stabilizing system to prevent the camera module of shake.Specifically refer to the people such as Cardani B. in April, 2006 at Control Systems Magazine, IEEE (Volume 26, Issue 2, Page (s): 21-22) on the paper " Opt integrated circuit al imagestabilization for digital cameras " delivered.
Along with digital camera technology development, the fuselage of camera is often both little and light, easily causes hand to shake, and causes image fog.Three kinds of situations easily produce fuzzy images below: one, and long-focus is taken, and because full length shot can be by the Amplitude amplification of camera, slight shake also can cause larger fuzzy, and therefore hand vibration is used wide-angle lens obvious on the impact of image sharpness; Two, low light environment is taken, and at weak light source environment such as indoor, dusk, phase chance is adjusted more slowly to be added to light quantity by shutter speed, therefore hand more easily occurs shake; Three, microshot, trickle object is the in the situation that of camera lens magnification at high multiple, and it is quite obvious that slight vibration also can become.These situations can cause hand to shake, and image is thickened.The displacement of rocking much larger than camera due to captured object distance, so hand shakes conventionally, to cause the main cause of image fog be all the deflection of camera itself, but not the displacement of camera itself, particularly this situation especially severe in the time of wide-long shot.Therefore, the shake essence of technology of anti-hand is to proofread and correct in capture process, and the shake of camera causes the skew of light corresponding to the image space on camera module.
Therefore, being necessary to provide a kind of can prevent because the shake of camera causes migration imagery camera module in shooting process.
Summary of the invention
To a kind of camera module be described with specific embodiment below.
A kind of camera module with anti-trembling function comprises fixation kit, mobile component, point element, displacement sensing element, magnetic drive assembly and U-shaped magnetic conductive part.This fixation kit has first receiving space.This mobile component is contained in this first receiving space.This point element is between this fixation kit and this mobile component, and its part is contained in this fixation kit, and part is contained in this mobile component.This displacement sensing element is located at this fixation kit, for the shake of this camera module of sensing.This magnetic drive assembly drives this mobile component to rotate relative to this fixation kit take this point element as fulcrum according to the amount of jitter of this camera module of this displacement sensing element institute sensing, to compensate the shake of this camera module.This magnetic drive components is located at this fixation kit, and part is located at this mobile component.This U-shaped magnetic conductive part has the first vertical magnetic conduction sheet, the second vertical magnetic conduction sheet relative with this first vertical magnetic conduction sheet and the brace between this first and second vertical magnetic conduction sheet.This first vertical magnetic conduction sheet is fixedly arranged on this mobile component.This second vertical plate and this fixation kit are separated, so that this magnetic drive assembly is between this first and second vertical magnetic conduction sheet.
The camera module that the technical program provides, by be provided with point element between mobile component and fixation kit, magnetic drive Component driver mobile component is rotated with respect to fixation kit take point element as fulcrum, thereby can compensate the deflection producing due to the shake of this camera module, and then the image blur that can avoid camera module to produce due to the shake of this camera module in the time taking.In addition, this camera module also has a U-shaped magnetic conductive part.The magnetic field that this U-shaped magnetic conductive part not only can make position magnetic drive assembly in the inner produce is strengthened, can also prevent the normal work of other electronic components of influence of magnetic field (for example Image Sensor) of this magnetic drive assembly generation, thereby not only improve the driving force of this magnetic drive assembly, also improved the image quality of this camera module.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the camera module that provides of the technical program embodiment, and it comprises magnetic drive assembly.
Fig. 2 is the decomposing schematic representation of the camera module that provides of the technical program embodiment.
Fig. 3 is the diagrammatic cross-section of Fig. 1 along III-III line.
Fig. 4 is the diagrammatic cross-section of Fig. 1 along IV-IV line.
Fig. 5 is that the technical program embodiment provides the schematic diagram that is related between the magnetic drive unit of magnetic drive assembly and control circuit.
Main element symbol description
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See also Fig. 1 to Fig. 5, the technical program provides a kind of camera module 100 with anti-trembling function, and it comprises fixation kit 110, mobile component 120, focusing component 130, Image Sensor 140, point element 150, flexible member 160, displacement sensing element 170, magnetic drive assembly 180, U-shaped magnetic conductive part 190, U-shaped magnetic conductive part 191 and U-shaped magnetic conductive part 192.
In the present embodiment, will vertically and through the direction of the first side wall 1111 central authorities be defined as X-direction, by vertically and through the direction of the second sidewall 1112 central authorities being defined as Y direction, the direction of main frame 111 central axis will be defined as to Z-direction.
At the center section of one end of the central axial direction that is parallel to main frame 111 (being Z-direction) of the 4th sidewall 1114, be formed with a depression 1119, for auxiliary frame frame 112 is fixedly tied in to main frame 111.
Accommodate plate 122 and be fixed on movable framework 121, it is for jointly coordinating and accommodate point element 150 with auxiliary frame frame 112.In the present embodiment, accommodate plate 122 and be fixed on the 4th side plate 1214 of movable framework 121, and do not contact with vertical component effect 1121.Offer the second resettlement section 1222 in the position relative with the first resettlement section 1124.In the present embodiment, the second resettlement section 1222 is groove.Certainly, this second resettlement section 1222 also can be for running through the through hole of accommodating plate 122.Certainly, the 4th side plate 1214 also can be located in the second resettlement section 1222, as long as the first resettlement section 1124 is relative with the second resettlement section 1222, and point element 150 can be accommodated in the space that the first resettlement section 1124 and the second resettlement section 1222 surround.
Focusing component 130 is installed in movable framework 121, and it comprises eyeglass 131, eyeglass 132 and a focus control (not shown).In the present embodiment, this focus control is used for driving eyeglass 131 to move with respect to eyeglass 132, to realize zoom object.Certainly, this focus control also can be used for driving eyeglass 132,132 to move with respect to Image Sensor 140, to realize focusing object.
Be appreciated that point element 150 also can be for being arranged at axially parallel between mobile component 120 and fixation kit 110 in the pivot of X-axis or Y direction, described pivot can be the elements such as roller.
In the present embodiment, flexible member 160 is shell fragment, and it comprises the first fixed part 161, the second fixed part 162 and elastic joint part 163.The first fixed part 161 is fixed on the top board 1215 of movable framework 121.The second fixed part 162 is fixed between auxiliary frame frame 112 and main frame 111.Elastic joint part 163 is connected the first fixed part 161 and the second fixed part 162.
In the time that mobile component 120 rotates, flexible member 160 can produce elastic-restoring force.Now, even if mobile component 120 in negative load condition not, mobile component 120 still can rely on the elastic-restoring force of flexible member 160 to be back to the position coaxial with main frame 111.Certainly, flexible member 160 is not limited to the elastic piece structure in the present embodiment, and it also can be for being connected in multiple springs between mobile component 120 and fixation kit 110 etc.
The first electromagnetic drive unit 181 rotates with respect to fixation kit 110 as turning axle for the central shaft that drives mobile component 120 and be parallel to X-axis take point element 150, and it comprises and is contained in the first magnetic element 1811 of the first accepting hole 1116 and second magnetic element 1812 relative with the first magnetic element 1811.The second magnetic element 1812 is located at the first side plate 1211.The magnetic force producing between the first magnetic element 1811 and the second magnetic element 1812 in the first magnetic element 1811 and the second magnetic element 1812, has one at least for electromagnetic component, so that can be controlled by control circuit.In the present embodiment, the first magnetic element 1811 is coil.
The first magnetic element 1811 comprise be positioned at its more than central axis first top 1813 and be positioned at its below central axis the first bottom 1814.Be appreciated that the current direction on the first top 1813 is contrary with the current direction of the first bottom 1814 in the time aliving in the first magnetic element 1811.
The second magnetic element 1812 comprises magnet 1815 and first lower magnet 1816 relative with the first bottom 1814 on relative with the first top 1,813 first.On first, magnet 1815 and the first lower magnet 1816 are along being parallel to the adjacent setting of Z-direction, and on first, magnet 1815 and the first lower magnet 1816 are bar magnet, and its magnetic line of force opposite direction (, only having the N of a magnet on first in magnet 1815 and the first lower magnet 1816 extremely near the first side plate 1211).In the present embodiment, on first the N of magnet 1815 extremely near the S utmost point of magnet 1815 on the first side plate 1211, the first away from the first side plate 1211; The N utmost point of extremely close the first side plate 1211, the first lower magnets 1816 of the S of the first lower magnet 1816 is away from the first side plate 1211.Certainly, on first, the S of magnet 1815 is extremely near the first side plate 1211, on first, the N utmost point of magnet 1815 is away from the first side plate 1211 situations, and the N of the first lower magnet 1816 extremely also can realize object of the present invention near the S utmost point of the first side plate 1211, the first lower magnets 1816 away from the first side plate 1211.
In the time aliving in the first magnetic element 1811, the first top 1813 is contrary with the first bottom 1814 current directions, the magnetic line of force opposite direction in their magnetic field that magnet 1815 and the first lower magnet 1816 produce on residing first, thus make on first magnet 1815 identical with the direction that the first lower magnet 1816 is subject to the magnetic force that is parallel to fixation kit 110 central axis.
The second electromagnetic drive unit 182 rotates with respect to fixation kit 110 as turning axle for the central shaft that drives mobile component 120 and be parallel to X-axis take point element 150, and it is identical substantially with the first electromagnetic drive unit 181.The second electromagnetic drive unit 182 comprises and is contained in the 3rd magnetic element 1821 of the second accepting hole 1117 and four magnetic element 1822 relative with the 3rd magnetic element 1821.The 4th magnetic element 1822 is located at the second side plate 1212.Wherein, the 3rd magnetic element 1821 is coil, and itself and control circuit 184 are electrically connected, so that control circuit 184 can be controlled the size of current in it, thus the magnetic force between regulation and control the 3rd magnetic element 1821 and the 4th magnetic element 1822.
The 3rd electromagnetic drive unit 183 rotates with respect to fixation kit 110 as turning axle for the central shaft that drives mobile component 120 and be parallel to Y-axis take point element 150, and it is identical substantially with the first electromagnetic drive unit 181.The 3rd electromagnetic drive unit 183 comprises and is contained in the 5th magnetic element 1831 of the 3rd accepting hole 1118 and six magnetic element 1832 relative with the 5th magnetic element 1831.The 6th magnetic element 1832 is located at the 3rd side plate 1213.
The drive integrated circult 1842 that control circuit 184 comprises processor 1841 and is electrical connected with processor 1841.Processor 1841 is electrical connected with displacement sensing element 170.Drive integrated circult 1842 and the first electromagnetic drive unit 181, the second electromagnetic drive unit 182 and the 3rd electromagnetic drive unit 183 are electrical connected.In the present embodiment, drive integrated circult 1842 and the first magnetic element 1811, the 3rd magnetic element 1821 and the 5th magnetic element 1831 are electrical connected.
U-shaped magnetic conductive part 190 structure that takes the shape of the letter U, it is for strengthening the magnetic field in the first electromagnetic drive unit 181, and prevents the work of other electronic components (for example Image Sensor 140) of the influence of magnetic field camera module 100 in the first electromagnetic drive unit 181.
U-shaped magnetic conductive part 190 can other magnetic shielding material such as be made by Rhometal, conductive plastics, surface conduction material or electro-conductive glass and make.In the present embodiment, U-shaped magnetic conductive part is made up of Rhometal.
U-shaped magnetic conductive part 190 has the first vertical magnetic conduction sheet 1901, the second vertical magnetic conduction sheet 1902 relative with the first vertical magnetic conduction sheet 1901 and the brace 1903 between the first vertical magnetic conduction sheet 1901 and the second vertical magnetic conduction sheet 1902.The first vertical magnetic conduction sheet 1901 is fixedly arranged on mobile component 120.The second vertical magnetic conduction sheet 1902 is separated with fixation kit 110, so that the first electromagnetic drive unit 181 is between this first vertical magnetic conduction sheet 1901 and the second vertical magnetic conduction sheet 1902.In the present embodiment, the first vertical magnetic conduction sheet 1901 is fixedly arranged on the inwall of the first side plate 1211; The second vertical magnetic conduction sheet 1902 is separated with the outer wall of the first side wall 1111, so that be followed successively by from inside to outside the first vertical magnetic conduction sheet 1901, the first side plate 1211, the second magnetic element 1812, the first magnetic element 1811 and the second vertical magnetic conduction sheet 1902.Certainly, the first vertical magnetic conduction sheet 1901 also can be fixedly arranged on the outer wall of the first side plate 1211, now, the second magnetic element 1812 is fixedly arranged on the first vertical magnetic conduction sheet 1901, also can realize object of the present invention so that be followed successively by from inside to outside the first side plate 1211, the first vertical magnetic conduction sheet 1901, the second magnetic element 1812, the first magnetic element 1811, the second vertical magnetic conduction sheet 1902.
U-shaped magnetic conductive part 191, U-shaped magnetic conductive part 192 are identical with U-shaped magnetic conductive part 190 structures, do not repeat them here.
The starting stage that uses camera module 100 to take pictures, mobile component 120 is coaxial with fixation kit 110, and flexible member 160, in undeformed state, does not pass into electric current in the first magnetic element 1811, the 3rd magnetic element 1821 and the 5th magnetic element 1831 yet.Now, camera module 100 can form in the primary importance (not shown) of Image Sensor 140 image of object (not shown).
While taking pictures, camera module 100 may be trembled and vibrates due to hand.This vibration may cause camera module 100 to rotate, and the central shaft that is for example parallel to Y-axis around point element 150 turns clockwise with respect to fixation kit 110.Correspondingly, the central shaft that mobile component 120 and focusing component 130 also can be thereupon parallel to Y-axis around point element 150 turns clockwise.Displacement sensing element 170 senses the movement of camera module 100, and this sensing result is sent to processor 1841.Based on this sensing result, processor 1841 calculates a compensation rate that is applied to mobile component 120, the image of object is repositioned onto to the primary importance of Image Sensor 140.In the present embodiment, the central shaft that mobile component 120 need to be parallel to Y-axis around point element 150 is rotated counterclockwise the offset angle of a calculating.Processor 1841 can send the signal relevant to this offset angle to drive integrated circult 1842.In the present embodiment, drive integrated circult 1842 is according to the electric current in relevant signal controlling the first magnetic element 1811 of this offset angle, so that the central shaft that the first electromagnetic drive unit 181 provides corresponding drive force mobile component 120 to be parallel to Y-axis around point element 150 is rotated counterclockwise this offset angle.
Certainly, drive integrated circult 1842 also can be according to the electric current in relevant signal controlling the 5th magnetic element 1831 of this offset angle, so that the central shaft that the 3rd electromagnetic drive unit 183 provides corresponding drive force mobile component 120 to be parallel to Y-axis around point element 150 is rotated counterclockwise this offset angle.Certainly, drive integrated circult 1842 also can be according to the electric current in this offset angle relevant signal controlling the first magnetic element 1811 and the 5th magnetic element 1831, so that the central shaft that the first electromagnetic drive unit 181 and the 3rd electromagnetic drive unit 183 provide corresponding drive force mobile component 120 to be parallel to Y-axis around point element 150 is rotated counterclockwise this offset angle.
Therefore, the central shaft that focusing component 130 can be parallel to Y-axis around point element 150 along with mobile component 120 is rotated counterclockwise this offset angle, and deformation can occur flexible member 160 thereupon.So camera module 100 can be formed at the image of object the primary importance of Image Sensor 140., the image of object is before camera module 100 vibration and can be formed at the same position of Image Sensor 140 after vibrating.So, camera module 100 can photograph the stable image of object after its vibration.This stable image is consistent with the image that not vibrated camera module 100 is taken, thus the image blur that can avoid camera module 100 to produce due to vibration in the time taking.
Certainly, if the central shaft that camera module 100 is parallel to X-axis due to vibration around point element 150 is rotated counterclockwise with respect to fixation kit 110,, only need in the 3rd magnetic element 1821, to pass into electric current, so that the central shaft that the second electromagnetic drive unit 182 drives mobile component 120 to be parallel to X-axis around point element 150 transfers with respect to fixation kit 110 dextrorotations the image blur of avoiding camera module 100 to produce due to vibration in the time taking.
After having taken pictures, even if the first electromagnetic drive unit 181, the second electromagnetic drive unit 182 and the 3rd electromagnetic drive unit 183 do not pass into electric current, mobile component 120 also can move under the drive of the elastic-restoring force of flexible member 160, thereby coaxial with fixation kit 110, to take next time.So, can reduce the energy consumption of camera module.
Be understandable that, for the person of ordinary skill of the art, can make other various corresponding changes and distortion according to the technical conceive of the technical program, and all these change the protection domain that all should belong to the technical program claim with distortion.
Claims (10)
1. a camera module with anti-trembling function, it comprises:
Fixation kit, this fixation kit has first receiving space;
Be contained in the mobile component in this first receiving space;
Point element between this fixation kit and this mobile component, this point element part is contained in this fixation kit, and part is contained in this mobile component;
Displacement sensing element, this displacement sensing element is located at this fixation kit, for the shake of this camera module of sensing;
Magnetic drive assembly, the amount of jitter of this camera module that this magnetic drive assembly senses according to this displacement sensing element drives this mobile component to rotate relative to this fixation kit take this point element as fulcrum, to compensate the shake of this camera module, this magnetic drive components is located at this fixation kit, and part is located at this mobile component; And
U-shaped magnetic conductive part, this U-shaped magnetic conductive part has the first vertical magnetic conduction sheet, the second vertical magnetic conduction sheet relative with this first vertical magnetic conduction sheet and the brace between this first and second vertical magnetic conduction sheet, this first vertical magnetic conduction sheet is fixedly arranged on this mobile component, this the second vertical magnetic conduction sheet and this fixation kit are separated, so that this magnetic drive assembly is between this first and second vertical magnetic conduction sheet.
2. the camera module with anti-trembling function as claimed in claim 1, is characterized in that, this point element is ball or the pivot being arranged between this fixation kit and this mobile component.
3. the camera module with anti-trembling function as claimed in claim 1, it is characterized in that, this magnetic drive assembly comprises an electromagnetic drive unit and a control circuit being electrical connected with this electromagnetic drive unit, this electromagnetic drive unit drive this mobile component take this point element as fulcrum with respect to the rotation of this fixation kit, this control circuit is for the size of the driving force that regulates and controls this electromagnetic drive unit and provide.
4. the camera module with anti-trembling function as claimed in claim 3, it is characterized in that, this electromagnetic drive unit comprises first magnetic element and second magnetic element relative with this first magnetic element, this first magnetic element is located at this fixation kit, this second magnetic element is located at this mobile component, and the magnetic force of this first and second magnetic element interaction makes this mobile component rotate with respect to this fixation kit take this point element as fulcrum.
5. the camera module with anti-trembling function as claimed in claim 4, it is characterized in that, this first magnetic element comprises first coil, this first coil comprises the first upper end and the first lower end, this second magnetic element comprises magnet and the first lower magnet on first, this first upper end with this on first magnet relative, this first lower end is relative with this first lower magnet.
6. the camera module with anti-trembling function as claimed in claim 5, is characterized in that, this on first magnet and the first lower magnet be bar magnet, and this only has the N of a magnet extremely near this mobile component in magnet and the first lower magnet on first.
7. the camera module with anti-trembling function as claimed in claim 3, it is characterized in that, this control circuit comprises a processor and a drive integrated circult being electrical connected with this processor, this processor and this displacement sensing element are electrical connected, this drive integrated circult and this electromagnetic drive unit are electrical connected, and it is for the size of the driving force that regulates and controls this electromagnetic drive unit and provide.
8. the camera module with anti-trembling function as claimed in claim 1, it is characterized in that, this fixation kit has the first resettlement section, and this mobile component has second resettlement section corresponding with the first resettlement section, and common cooperation of this first resettlement section and the second resettlement section accommodated this point element.
9. the camera module with anti-trembling function as claimed in claim 1, is characterized in that, this camera module with anti-trembling function further comprises a flexible member, and this flexible member is connected between this mobile component and this fixation kit.
10. the camera module with anti-trembling function as claimed in claim 1, is characterized in that, this U-shaped magnetic conductive part is made up of Rhometal, conductive plastics or surface conduction material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910312840.0A CN102116994B (en) | 2009-12-31 | 2009-12-31 | Camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910312840.0A CN102116994B (en) | 2009-12-31 | 2009-12-31 | Camera module |
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| Publication Number | Publication Date |
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| CN102116994A CN102116994A (en) | 2011-07-06 |
| CN102116994B true CN102116994B (en) | 2014-05-14 |
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| CN200910312840.0A Expired - Fee Related CN102116994B (en) | 2009-12-31 | 2009-12-31 | Camera module |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572251A (en) * | 2010-12-07 | 2012-07-11 | 鸿富锦精密工业（深圳）有限公司 | Camera module |
| CN107247382B (en) * | 2017-08-14 | 2023-07-04 | 河南皓泽电子股份有限公司 | Jitter correction device of automatic focusing device |
| CN109960003A (en) * | 2017-12-25 | 2019-07-02 | 惠州大亚湾三美达光学技术有限公司 | A kind of lens driver |
| CN110297377A (en) * | 2018-03-21 | 2019-10-01 | 爱佩仪（东莞）光电科技有限公司 | A kind of voice coil motor and its lens group driving liquid lens |
| CN111736244B (en) * | 2019-02-28 | 2021-10-26 | 华为技术有限公司 | Voice coil motor for driving liquid lens and lens assembly having the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2836369Y (en) * | 2005-10-20 | 2006-11-08 | 亚洲光学股份有限公司 | Camera module |
| CN1953511A (en) * | 2005-10-20 | 2007-04-25 | 亚洲光学股份有限公司 | Pick-up module |
| CN201215598Y (en) * | 2008-06-11 | 2009-04-01 | 亚洲光学股份有限公司 | Camera apparatus |
| CN101452103A (en) * | 2007-11-30 | 2009-06-10 | 鸿富锦精密工业（深圳）有限公司 | Lens module |
-
2009
- 2009-12-31 CN CN200910312840.0A patent/CN102116994B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2836369Y (en) * | 2005-10-20 | 2006-11-08 | 亚洲光学股份有限公司 | Camera module |
| CN1953511A (en) * | 2005-10-20 | 2007-04-25 | 亚洲光学股份有限公司 | Pick-up module |
| CN101452103A (en) * | 2007-11-30 | 2009-06-10 | 鸿富锦精密工业（深圳）有限公司 | Lens module |
| CN201215598Y (en) * | 2008-06-11 | 2009-04-01 | 亚洲光学股份有限公司 | Camera apparatus |
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