CN112929537A - Camera module, electronic equipment and anti-shake compensation control method - Google Patents
Camera module, electronic equipment and anti-shake compensation control method Download PDFInfo
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- CN112929537A CN112929537A CN202110107664.8A CN202110107664A CN112929537A CN 112929537 A CN112929537 A CN 112929537A CN 202110107664 A CN202110107664 A CN 202110107664A CN 112929537 A CN112929537 A CN 112929537A
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- camera module
- capacitor plate
- electrode assembly
- image sensor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
- H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
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- Signal Processing (AREA)
- Adjustment Of Camera Lenses (AREA)
- Studio Devices (AREA)
Abstract
The application discloses module of making a video recording, electronic equipment and anti-shake compensation control method belongs to electronic equipment technical field, has solved the great problem of the radial dimension of current being used for anti-shake's driving motor at least. The camera module comprises a base; the electrode assembly is fixedly arranged on the base; a capacitor plate, a first face of which is disposed opposite to the electrode assembly; the lens module is fixedly arranged on the second surface of the capacitor plate; wherein the capacitor plate deflects relative to the electrode assembly in a state where the electrode assembly and the capacitor plate are energized. In the embodiment of this application, through setting up base, electrode subassembly, electric capacity board and camera lens subassembly by supreme down in proper order to drive electric capacity board through electrostatic force and drive the mirror lens subassembly and deflect for electrode subassembly, realize the anti-shake of module of making a video recording, replaced current driving motor that is used for the anti-shake, reduced the radial dimension of the module of making a video recording.
Description
Technical Field
The application belongs to the technical field of electronic equipment, and particularly relates to a camera module, electronic equipment and an anti-shake compensation control method.
Background
Nowadays, people are used to electronic devices to take pictures or record videos to record life and develop social contact. When electronic equipment is used for taking a picture or recording a video, the electronic equipment usually shakes along with the hands of a user, so that the picture is blurred or the video shakes, and the shooting effect is unsatisfactory.
An Optical Image Stabilizer (OIS) motor has appeared in the prior art, and the OIS motor controls the lens movement on the electronic device to realize anti-shake and ensure the shooting quality. However, the radial size of the existing OIS motor is large, and along with the development of high definition of shooting trend, the size and the weight of the lens are larger and larger, so that the radial size of the OIS motor is further increased on the original basis, the overall radial size of the camera module is larger, a large amount of radial space in the electronic equipment is occupied, and the power consumption of the camera module is increased due to the fact that the OIS motor drives the lens with large weight.
Disclosure of Invention
The application aims at providing a camera module, electronic equipment and an anti-shake compensation control method, and at least solves the problem that the radial size of an existing anti-shake drive motor is large.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a camera module, including:
a base;
an electrode assembly fixedly mounted on the base;
a capacitor plate having a first face disposed opposite the electrode assembly;
the lens module is fixedly arranged on the second surface of the capacitor plate; wherein the capacitor plate deflects relative to the electrode assembly in a state where the electrode assembly and the capacitor plate are energized.
In a second aspect, an embodiment of the present application provides an electronic device, including a housing and the first aspect, the camera module is disposed in the housing.
In a third aspect, an embodiment of the present application provides an anti-shake compensation control method applied to the electronic device of the second aspect, where the method includes:
acquiring the jitter information of the camera module;
according to the shaking information, driving voltages are respectively applied to the capacitor plate and the electrode assembly, electrostatic force is formed between the capacitor plate and the electrode assembly, the capacitor plate is deflected relative to the electrode assembly under the action of the electrostatic force, and the shaking of the camera module is compensated; the shake information comprises a deflection direction and a deflection angle of the camera module.
In a fourth aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, where the program or instructions, when executed by the processor, implement the anti-shake compensation control method according to the third aspect.
In the embodiment of this application, through setting up base, electrode subassembly, electric capacity board and camera lens subassembly by supreme down in proper order to drive electric capacity board through electrostatic force and drive the mirror lens subassembly and deflect for electrode subassembly, realize the anti-shake of module of making a video recording, replaced current driving motor that is used for the anti-shake, reduced the radial dimension of the module of making a video recording.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is an exploded view of a camera module according to an embodiment of the present invention;
FIG. 2 is a schematic view of a capacitor plate mounting structure;
FIG. 3 is a schematic diagram of capacitor plate twisting;
FIG. 4 is an isometric view of a camera module according to an embodiment of the invention;
FIG. 5 is a schematic view of the capacitor plates rotated along the Y axis;
FIG. 6 is a schematic view of the capacitor plates rotated along the Y axis;
FIG. 7 is a schematic diagram of the rotation of the capacitor plates along the X-axis;
FIG. 8 is a schematic view of the capacitor plate rotated along the X-axis;
FIG. 9 is a schematic diagram of the camera module for photographing without shaking;
fig. 10 is a schematic diagram of the camera module with anti-shake shooting.
Reference numerals:
1. a base; 2. a capacitive plate; 3. a lens module; 4. a drive electrode; 5. a support assembly; 51. a support portion; 52. a connecting beam; 6. an image sensor; 7. an optical filter; 8. a support; 9. a circuit board; 10. a connector is provided.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A camera module according to an embodiment of the present invention is described below with reference to fig. 1 to 10.
As shown in fig. 1, a camera module according to some embodiments of the present invention includes a base 1, an electrode assembly, a capacitor plate 2, a lens module 3, and an image sensor 6. The base 1 plays a supporting role, guarantees the stability that the lens module 3 deflects at the anti-shake in-process, and supports and set up in other parts on the base 1, the base 1 can be mainboard or other structures that play a supporting role in electronic equipment that set up.
Electrode subassembly and electric capacity board 2, electrode subassembly fixed mounting in on the base 1, the first face of electric capacity board 2 with the electrode subassembly sets up relatively, that is to say as shown in fig. 2, base 1 is at the lower floor, the electrode subassembly pile sets up on the base 1 and with base 1 fixed connection, and electric capacity board 2 sets up the electrode subassembly top, and at least when the module of making a video recording gathers the image capacitor board 2 with have the clearance between the electrode subassembly, the clearance between the two can be formed through power such as electromagnetic force when using the module of making a video recording promptly, also can form through specific bearing structure, wherein, the material of electrode subassembly is electrically conductive material, the material of electric capacity board 2 can include monocrystalline silicon.
When the capacitor plate 2 and the electrode assembly are respectively communicated with a driving voltage, the capacitor plate 2 and the electrode assembly both have charges, and coulomb force between the charges on the capacitor plate 2 and the charges on the electrode assembly is used as a driving force.
The image sensor 6 and the lens module 3 are arranged oppositely, so that the image sensor 6 can receive light rays collected by the lens module 3, the lens module 3 is fixedly mounted on the second surface of the capacitor plate 2, that is, the capacitor plate 2 supports the lens assembly while being driven, wherein in the state that the electrode assembly and the capacitor plate 2 are electrified, the capacitor plate 2 deflects relative to the electrode assembly under the action of electrostatic force, so that the lens assembly deflects along with the deflection of the capacitor plate 2, and further the lens deflects to realize anti-shake.
Further, the lens module 3 can include the camera lens and the focus adjustment motor, and the camera lens setting makes the regulation of focus adjustment motor drive camera lens motion real focus on the focus adjustment motor, is favorable to improving the shooting quality, makes the module formation of image of making a video recording more clear.
According to the camera module provided by the embodiment of the invention, the electrode assembly, the capacitor plate 2 and the lens assembly are sequentially arranged from bottom to top, and the capacitor plate 2 is driven by electrostatic force to drive the lens assembly to deflect relative to the electrode assembly, so that the anti-shake of the camera module is realized, the existing anti-shake driving motor is replaced, the radial size of the camera module is reduced, and the space occupied by the camera module in the electronic equipment is further reduced, wherein the radial size is X, Y direction size shown in fig. 5 or fig. 7.
Furthermore, the reason for generating the shake of the electronic device is generally the left or right angular deflection generated by the hand of the user when the user holds the electronic device, rather than the left or right translation, and the camera module according to the embodiment of the invention compensates the angular deflection generated during the shake by the angular deflection of the lens module 3, so that the anti-shake effect is better.
Optionally, the electrode assembly includes at least four driving electrodes 4, and in the direction in which the edge of the capacitor plate 2 extends, all the driving electrodes 4 are distributed at intervals, that is, all the driving electrodes 4 are disposed at positions opposite to the circumferential edge near the first surface of the capacitor plate 2, for example, the capacitor plate 2 is a circular structure, all the driving electrodes 4 are also enclosed on the base 1 to form a circle, specifically, four driving electrodes 4 are provided, the four driving electrodes 4 are respectively located on two mutually perpendicular diameters of the circle, and each driving electrode 4 is disposed near different end points of the diameter, and all the driving electrodes 4 that are disposed can be opposite to the positions near the edge on the capacitor plate 2, and the above structure can ensure reliable implementation of deflection of the capacitor plate 2.
For example, two driving electrodes 4 arranged on the same diameter and opposite to each other are arranged, one of the driving electrodes is attracted to the capacitor plate 2, the other driving electrode 4 is repelled from the capacitor plate 2, or one of the driving electrodes 4 is attracted to or repelled from the capacitor plate 2, the other driving electrode 4 is not operated, or two adjacent driving electrodes 4 simultaneously attract or repel the capacitor plate 2, of course, the capacitor plate 2 may have other shapes, and the number of the driving electrodes 4 and the installation positions of the driving electrodes 4 may also be arranged according to specific situations, wherein the larger the number of the driving electrodes 4, the more accurate the deflection of the capacitor plate 2 is.
In one embodiment, as shown in fig. 3, a voltage U is applied between the base 1 and the electrode plate, and the capacitive plate 2 generates an electrostatic torque under the action of the electrostatic force, so that the capacitive plate 2 rotates by an angle θ.
Optionally, the electrode assembly includes four driving electrodes 4, the first surface of the capacitor plate 2 is rectangular, and the positions of the four driving electrodes 4 correspond to the positions of the four corners of the first surface of the capacitor plate 2 one by one, that is, the four driving electrodes 4 are arranged diagonally, so that the processing process is simplified and the manufacturing cost is reduced under the condition that the normal anti-shake function of the camera module is ensured; further, whole electric capacity board 2 can be the rectangle structure, is convenient for be connected with camera lens module 3 to reliably support camera lens module 3, because camera lens module 3 generally in electronic equipment also is the rectangle structure, for example the lens holder 8 of rectangle, interconnect between the two that the shape is the same, can make the atress more even, supports more stably.
Optionally, the camera module includes a supporting assembly 5, the supporting assembly 5 is fixedly disposed on the base 1, the capacitor plate 2 is connected to the supporting assembly 5, the supporting assembly 5 is configured to support the capacitor plate 2, and enable the capacitor plate 2 to deflect and move relative to the supporting assembly 5, the supporting assembly 5 may be a supporting frame with a certain height, the capacitor plate 2 is lapped on the supporting frame, so that a certain gap is formed between the capacitor plate 2 and the driving electrode 4, and the capacitor plate 2 is driven to move by an electrostatic force between the driving electrode 4 and the capacitor plate 2, so that an influence on an imaging quality of the camera module due to an excessively large movement amplitude of the capacitor plate 2 is avoided; the supporting assembly 5 may also include a supporting frame with a certain height, so that the capacitor plate 2 is hinged to the supporting frame, and the capacitor plate 2 is deflected relative to the supporting assembly 5 under the driving of electrostatic force, thereby further improving the stability of the capacitor plate 2.
Meanwhile, the support component 5 can support the weight of the part of the lens module 3 and other components mounted on the capacitor plate 2, so that the deflection of the lens module 3 can be realized only by small electrostatic force, and the overall power consumption of the camera module can be reduced.
Optionally, the supporting assembly 5 includes at least a pair of supporting portions 51 and connecting beams 52, at least a pair of the supporting portions 51 is fixedly disposed on the base 1, and at least a pair of the supporting portions 51 are disposed oppositely, the connecting beams 52 are flexible beams, the material of the connecting beams 52 may be the same as that of the capacitor plate 2, the connecting beams 52 and the capacitor plate 2 are of an integral structure, the capacitor plate 2 is connected to at least a pair of the supporting portions 51 through the connecting beams 52, the capacitor plate 2 is located between at least a pair of the supporting portions 51, that is, a first end of the connecting beam 52 is connected to the capacitor plate 2, the other end of the connecting beam 52 is connected to the supporting portions 51, for example, the number of the supporting portions 51 is 2, the number of the connecting beams 52 is 2, the 2 connecting beams 52 are respectively disposed on opposite sides of the capacitor plate 2, and the 2 connecting beams 52 are respectively connected to the corresponding supporting portions 51, the capacitor plate 2 is deflected through the bending and twisting deformation of the connecting beam 52 under the action of the electrostatic force, so that the deflection accuracy of the capacitor plate 2 is ensured, and the imaging quality of the camera module is better.
Specifically, as shown in fig. 5, the switch K1 or K2 is closed, a voltage U3 or U4 is applied between the capacitor plate 2 and the driving electrode 4, an electrostatic torque is generated under the coulomb force, the connecting beam 52 bends, the capacitor plate 2 is twisted around the Y axis at a certain angle, and the twisted schematic diagram is shown in fig. 6.
As shown in fig. 7, the switch K3 or K4 is closed, a voltage U1 or U2 is applied between the capacitor plate 2 and the driving electrode 4, an electrostatic torque is generated under the coulomb force, and the capacitor plate 2 is twisted around the X-axis, and the twisted diagram is shown in fig. 8.
Optionally, the image capturing module includes an image sensor 6, the image sensor 6 is disposed on the capacitor plate 2, the image sensor 6 is disposed opposite to the lens module 3, that is, the image sensor 6 and the lens assembly are both disposed on the capacitor plate 2 and deflect following the deflection of the lens assembly, for example, as shown in fig. 9, the effect of non-shake shooting is shown, the line inclined with respect to the axis of the lens module 3 is the incident light, an included angle is formed between the axis of the lens module 3 and the incident light, the image captured at this time may be blurred, even ghost images and the like may occur, which affect the shooting quality, while fig. 10 shows the shooting effect with shake compensation, the lens module 3 in the figure deflects to make the axis of the lens module 3 always parallel to the incident light, so as to achieve a better shooting effect, and compared with the existing optical shake-proof lens motion, The scheme that image sensor 6 is motionless says, and this scheme can make the module of making a video recording shake more stable in the formation of image position on image sensor 6 after the compensation, is favorable to guaranteeing the formation of image quality.
Optionally, the camera module includes an image sensor 6, the capacitor plate 2 has an opening, the image sensor 6 is disposed on the base 1, and the image sensor 6 is disposed opposite to the lens module 3 through the opening, that is, the lens module 3 transmits light to the image sensor 6 through the opening to form an optical anti-shake mode in which the lens module 3 deflects and the image sensor 6 is fixed.
Optionally, the camera module further includes a driving component, the image sensor 6 is disposed on the driving component, the driving component drives the image sensor 6 to move relative to the capacitor plate 2 or the base 1, that is, while the lens module 3 deflects, the image sensor 6 can also move under the driving of the driving component, so that the lens module and the image sensor 6 move simultaneously to compensate for shake, and the imaging quality of the camera module can be further improved, for example, only the lens module 3 moves, which may cause light transmitted by the lens module 3 to be received by different parts of the image sensor 6 or to have a certain angle with the image sensor 6, thereby affecting the imaging quality.
Meanwhile, the efficiency of compensating the shake can be improved, for example, the shake requires that the deflection angle of the lens is 6 degrees, when only the lens assembly moves, the lens assembly needs to deflect 6 degrees to achieve the effect of compensating the shake, and under the condition that the lens module 3 and the image sensor move together, the lens assembly deflects 3 degrees, and meanwhile, the image sensor 6 deflects 3 degrees, so that the anti-shake response of the camera module can be quicker.
The driving assembly may include a memory alloy, and the image sensor 6 is driven to move by using the characteristics of the memory alloy through electrical deformation, but the driving assembly may also have other structures, which are known to those skilled in the art and will not be described in detail herein.
The camera module further comprises an optical filter 7 and a support 8, the support 8 is arranged on the capacitor plate 2, the optical filter 7 is arranged on the support 8, the optical filter 7 is arranged between the image sensor 6 and the lens module 3, light rays firstly pass through the optical filter 7 and then are received by the image sensor 6, and the optical filter 7 can pass through light of a specific waveband, so that the imaging quality is improved.
Further, the camera module still includes circuit board 9, and on image sensor 6 set up and circuit board 9, circuit board 9 can provide the power and transmit signal for image sensor 6, and circuit board 9 can be the soft or hard combination board, and the one end that extends the camera module at circuit board 9 is provided with connector 10 for with the electronic equipment lock, realize circuit connection's effect, be favorable to the holistic installation of camera module.
According to some embodiments of the invention, the electronic equipment comprises a shell and the camera module, wherein the camera module is arranged in the shell.
The embodiment of the invention provides an anti-shake compensation control method, which is applied to the electronic equipment and comprises the following steps:
and acquiring the shaking information of the camera module.
In this embodiment, the electronic device forms shaking information when shaking, which may be received by a gyroscope or other sensor.
According to the shaking information, driving voltages are respectively applied to the capacitor plate 2 and the electrode assembly, an electrostatic force is formed between the capacitor plate 2 and the electrode assembly, so that the capacitor plate 2 deflects relative to the electrode assembly under the action of the electrostatic force, and the shaking of the camera module is compensated; the shake information comprises a deflection direction and a deflection angle of the camera module.
In this embodiment, the electronic device receives the shaking information and responds to the shaking information, and controls the driving voltage applied to the capacitive plate 2 and the electrode assembly, so that the electrostatic force formed between the capacitive plate 2 and the electrode assembly can just drive the capacitive plate 2 to compensate for shaking of the camera module, thereby ensuring reliable operation of the electronic device.
Optionally, the compensation for the shake of the camera module includes that the camera module deflects to a first direction by a first angle, where the first direction is a direction opposite to the deflection direction, and the first angle is the same as the deflection angle, that is, as shown in fig. 9, light reflected by an object normally passes through the lens module 3 in a direction perpendicular to the lens and is received by the image sensor, and when the electronic device is shaken, the electronic device deflects, so that the light reflected by the object changes an angle between the light and the lens (the changed angle is the deflection angle), and at this time, the light changes a position on the image sensor 6 to form a blurred image, as shown in fig. 10, the capacitor plate 2 drives the lens module 3 to deflect in an opposite direction simultaneously when the electronic device shakes, so as to compensate the shake, so that the light collected by the lens module 3 is always located at the same position of the image sensor 6, make the image clear, and then realize the anti-shake effect, for example, electronic equipment's shake information is for deflecting right, and the deflection angle is 6 degrees, and then the module of making a video recording deflects left, and the deflection angle is 6 degrees.
An embodiment of the present invention provides an electronic device, which includes a processor, a memory, and a program or an instruction stored in the memory and executable on the processor, where the program or the instruction is executed by the processor to implement the anti-shake compensation control method described above.
The implementation subject of the electronic device according to the executed method embodiment may be a processor, or may be a terminal device, which is not limited herein.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. The utility model provides a module of making a video recording which characterized in that includes:
a base (1);
an electrode assembly fixedly mounted on the base (1);
a capacitive plate (2), a first face of the capacitive plate (2) being disposed opposite the electrode assembly;
the capacitive touch screen comprises a lens module (3) and an image sensor (6), wherein the image sensor (6) and the lens module (3) are oppositely arranged, and the lens module (3) is fixedly arranged on a second surface of the capacitive plate (2); wherein the capacitive plate (2) deflects relative to the electrode assembly in a state in which the electrode assembly and the capacitive plate (2) are energized.
2. The camera module according to claim 1, characterized in that the electrode assembly comprises at least four drive electrodes (4), all drive electrodes (4) being spaced apart in the direction in which the edges of the capacitive plates (2) extend.
3. The camera module according to claim 1, wherein the electrode assembly comprises four driving electrodes (4), the first surface of the capacitor plate (2) is rectangular, and the positions of the four driving electrodes (4) correspond to the positions of four corners of the first surface of the capacitor plate (2) in a one-to-one manner.
4. The camera module according to claim 1, characterized in that the camera module comprises a support component (5), the support component (5) is fixedly arranged on the base (1), and the capacitor plate (2) is connected with the support component (5).
5. The camera module according to claim 4, characterized in that said support assembly (5) comprises:
at least one pair of supporting parts (51), wherein the at least one pair of supporting parts (51) are fixedly arranged on the base (1), and the at least one pair of supporting parts (51) are oppositely arranged;
the connecting beam (52), the connecting beam (52) is flexible roof beam, the electric capacity board (2) pass through connecting beam (52) with at least a pair of supporting part (51) are connected, electric capacity board (2) are located between at least a pair of supporting part (51).
6. The camera module according to claim 1, wherein the image sensor (6) is disposed on the capacitive plate (2), and the image sensor (6) is disposed opposite to the lens module (3).
7. The camera module according to claim 1, wherein the capacitor plate (2) has an opening, the image sensor (6) is disposed on the base (1), and the image sensor (6) is disposed opposite to the lens module (3) through the opening.
8. The camera module according to claim 6 or 7, characterized in that it further comprises a drive assembly on which the image sensor (6) is arranged, said drive assembly driving the image sensor (6) in motion with respect to the capacitive plate (2) or the base (1).
9. An electronic device comprising a housing and the camera module of any of claims 1-8, the camera module disposed within the housing.
10. An anti-shake compensation control method applied to the electronic device according to claim 9, the method comprising:
acquiring the jitter information of the camera module;
according to the shaking information, driving voltages are respectively applied to the capacitor plate (2) and the electrode assembly, electrostatic force is formed between the capacitor plate (2) and the electrode assembly, the capacitor plate (2) deflects relative to the electrode assembly under the action of the electrostatic force, and the shaking of the camera module is compensated; the shake information comprises a deflection direction and a deflection angle of the camera module.
11. The method according to claim 10, wherein the compensating for the camera module jitter comprises deflecting the camera module by a first angle in a first direction, wherein the first direction is opposite to the deflection direction, and wherein the first angle is the same as the deflection angle.
12. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the anti-shake compensation control method according to any one of claims 10-11.
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| CN202110107664.8A CN112929537B (en) | 2021-01-26 | 2021-01-26 | Camera module, electronic equipment and anti-shake compensation control method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572938A (en) * | 2021-07-29 | 2021-10-29 | 基合半导体（宁波）有限公司 | Camera module and electronic equipment |
| CN113727007A (en) * | 2021-09-09 | 2021-11-30 | 南昌欧菲光电技术有限公司 | Anti-shake subassembly, module and electronic equipment make a video recording |
| CN113824869A (en) * | 2021-10-29 | 2021-12-21 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN115996316A (en) * | 2023-03-22 | 2023-04-21 | 基合半导体（宁波）有限公司 | Rotation detection assembly, camera module and electronic equipment |
| WO2023231895A1 (en) * | 2022-05-31 | 2023-12-07 | 维沃移动通信有限公司 | Camera module, control method and apparatus, and electronic device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000352758A (en) * | 1999-06-09 | 2000-12-19 | Olympus Optical Co Ltd | Electronic camera |
| US20150334277A1 (en) * | 2014-05-13 | 2015-11-19 | Mems Drive, Inc. | Mems based dust removal for image sensors |
| CN111355872A (en) * | 2018-12-24 | 2020-06-30 | 华为技术有限公司 | Camera module, anti-shake subassembly and terminal |
| CN111405186A (en) * | 2020-03-31 | 2020-07-10 | 维沃移动通信（杭州）有限公司 | Camera module and electronic equipment |
| CN112804416A (en) * | 2019-11-14 | 2021-05-14 | 南昌欧菲光电技术有限公司 | Camera module and mobile terminal |
-
2021
- 2021-01-26 CN CN202110107664.8A patent/CN112929537B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000352758A (en) * | 1999-06-09 | 2000-12-19 | Olympus Optical Co Ltd | Electronic camera |
| US20150334277A1 (en) * | 2014-05-13 | 2015-11-19 | Mems Drive, Inc. | Mems based dust removal for image sensors |
| CN111355872A (en) * | 2018-12-24 | 2020-06-30 | 华为技术有限公司 | Camera module, anti-shake subassembly and terminal |
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