CN117440242A - Camera module and electronic equipment - Google Patents

Abstract

The application discloses a camera module and electronic equipment, the camera module includes a lens; the nanoparticle glass slide is arranged opposite to the lens and can deflect the light incident from the lens; and the image sensor is arranged on one side of the nanoparticle glass slide far away from the lens and can perform photoelectric conversion on the deflected light. In this application, through setting up nanoparticle slide glass, electronic equipment can be bigger when carrying out anti-shake to the formation of image of camera module the final formation of image picture.

Description

Camera module and electronic equipment

Technical Field

The application belongs to the technical field of photography, and particularly relates to a camera module and electronic equipment.

Background

Cameras are mainly used for picking up image information to form photographs or videos, and are widely used in electronic devices such as mobile phones. Taking a mobile phone video recording as an example, the mobile phone can shake in the movement process of a photographer, so that the video shot by the mobile phone also has obvious shake phenomenon, and finally the watching experience of the video is seriously influenced.

In the related art, an EIS (Electric Image Stabilization, electronic anti-shake) technology is often adopted to perform anti-shake on an image shot by a camera, and the working principle of the EIS anti-shake is to directly cut off a circle of the periphery of the image shot by the camera as a part affected by shake. However, this results in a smaller frame or loss of a few pixels in the video that the handset ultimately renders.

Accordingly, there is a need in the art for improvements and enhancements.

Disclosure of Invention

The embodiment of the application provides a camera module and electronic equipment, can make electronic equipment finally image the picture bigger when carrying out anti-shake.

In a first aspect, an embodiment of the present application provides a camera module, including:

a lens;

the nanoparticle glass slide is arranged opposite to the lens and can deflect the light incident from the lens; and

the image sensor is arranged on one side of the nanoparticle glass slide far away from the lens, and can perform photoelectric conversion on deflected light rays.

Optionally, the nanoparticle slide has a conductive interface to enable the nanoparticle slide to receive a voltage signal to deflect light incident from the lens.

Optionally, the conductive interface includes a first conductive interface and a second conductive interface disposed opposite along a first direction, the first conductive interface and the second conductive interface being capable of cooperatively applying a voltage signal to the nanoparticle slide to enable the nanoparticle slide to deflect light incident from the lens toward the first direction.

Optionally, the conductive interface includes a third conductive interface and a fourth conductive interface disposed opposite along a second direction, the third conductive interface and the fourth conductive interface being capable of cooperatively applying a voltage signal to the nanoparticle slide so that the nanoparticle slide is capable of deflecting light incident from the lens toward the second direction, the second direction being different from the first direction.

Optionally, the camera module further includes a light filtering component, the light filtering component includes a support and a light filter, the light filter is installed on the support, the light filter is opposite to the lens, and the nanoparticle glass slide is arranged on one side of the light filter far away from the lens.

Optionally, the camera module further comprises a circuit board, the image sensor and the support are connected with the circuit board, the support is provided with a conductive piece, one end of the conductive piece is electrically connected with the circuit board, and the other end of the conductive piece is electrically connected with the circuit board.

In a second aspect, an embodiment of the present application further provides an electronic device, including a camera module set according to any one of the above.

Optionally, the electronic device further comprises a processor electrically connected to the nanoparticle slide, the processor configured to:

and after receiving the dithering information of the electronic equipment, the voltage signal of the nanoparticle glass slide can be controlled to change the deflection angle of light rays for anti-dithering.

Optionally, the processor is further configured to:

changing the voltage signal of the nanoparticle glass slide to change the deflection angle of light;

acquiring a plurality of first intermediate images obtained by the image sensor corresponding to different deflection angles;

synthesizing a plurality of first intermediate images to obtain a second intermediate image;

and cutting the second intermediate image to obtain a target image.

Optionally, the electronic device further includes a sensor, the sensor is used for acquiring shake information of the electronic device, and the processor is electrically connected with the sensor to acquire shake information of the electronic device.

In this embodiment of the present application, through the difference of nanoparticle slide glass to light deflection direction, image sensor can acquire a plurality of different deflection angle's first intermediate image, then the electronic equipment that has the camera module can be through the second intermediate image that splices the first intermediate image of a plurality of different deflection angles and form the picture frame bigger. Finally, when the electronic device performs EIS anti-shake on the second intermediate image, or the electronic device cuts out the second intermediate image as the shake affecting portion, the frame of the target image obtained by cutting out the second intermediate image may be larger.

Drawings

The technical solution of the present application and the advantageous effects thereof will be made apparent from the following detailed description of the specific embodiments of the present application with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of a camera module provided in an embodiment of the present application.

Fig. 2 is a schematic diagram of the nanoparticle glass slide in the camera module shown in fig. 1 before and after deflecting light.

Fig. 3 is a partial enlarged view of an X position of the camera module shown in fig. 1.

Fig. 4 is a schematic view of an imaging circle size of a lens in a plane of the image sensor in the camera module shown in fig. 1.

Fig. 5 is a schematic diagram of a connection principle of an electronic device according to an embodiment of the present application.

Fig. 6 is a flowchart of the electronic device shown in fig. 5 for anti-shake.

FIG. 7 is a schematic drawing of the size of an image obtained by directly performing EIS anti-shake without a nanoparticle glass slide.

A, b, c, d in fig. 8 is a schematic diagram of a first different intermediate image obtained during operation of the nanoparticle slide.

Fig. 9 is a schematic diagram of a second intermediate image synthesized from the first intermediate image shown in fig. 7.

The reference numerals in the figures are respectively:

100. a lens; 11. a lens base;

200. nanoparticle slides; 21. a conductive interface; 22. a conductive member; 23. conducting resin;

300. an image sensor;

400. a light filtering module; 41. a bracket; 42. a light filter; 43. a first adhesive member; 44. a second adhesive member;

500. a circuit board;

600. a processor;

700. a sensor.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

The embodiment of the application provides a module of making a video recording, make a video recording can be applied to in the electronic equipment and shoot or record a video, and electronic equipment can be intelligent terminal such as cell-phone, palm panel computer, and electronic equipment also can be vehicle event data recorder, electric automobile's camera system, and electronic equipment still can wearable video recording equipment etc. this embodiment of the application does not do the limitation.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an image capturing module according to an embodiment of the present application. The camera module may include a lens 100, a nanoparticle slide 200, and an image sensor 300. The nanoparticle slide 200 is disposed opposite to the lens 100 and is capable of deflecting light incident from the lens 100. The image sensor 300 is disposed on a side of the nanoparticle glass slide 200 remote from the lens 100, and is capable of photoelectrically converting deflected light.

Furthermore, the image sensor 300 can obtain a plurality of first intermediate images with different deflection angles through the different deflection angles of the light beams of the nanoparticle glass slide 200, so that the electronic device with the camera module can form a second intermediate image with a picture larger than that of the image sensor by splicing the plurality of different first intermediate images, and therefore, the picture of the target image obtained by anti-shake cutting the second intermediate image can be larger, or the pixel loss of the target image after anti-shake is less.

Specifically, the nanoparticle glass slide 200 is a conductive glass slide doped with semiconductor nanoparticles, that is, a material with a strong reflection function in the prior art, which uses the characteristics of lattice vibration and free carrier absorption and reflection of the semiconductor nanoparticles to control the vibration frequency of the particles to be close to the frequency band of visible light.

Therefore, as shown in fig. 2, fig. 2 is a schematic diagram of the nanoparticle slide in the camera module shown in fig. 1 before and after the light is deflected, wherein a solid line with an arrow indicates a propagation direction of the light before being deflected by the nanoparticle slide, and a dashed line with an arrow indicates a propagation direction of the light after being deflected downward by the nanoparticle slide. The control of the light conduction direction and angle can be achieved by arranging and polarizing the particle stack of the nanoparticle slide 200 by applying positive and negative voltages. Alternatively, it can be understood that: the direction of deflection of the nanoparticle slide 200 to light can be controlled by controlling the flow direction of current in the nanoparticle slide 200; and controlling the deflection angle of the nanoparticle glass slide 200 to the light by controlling the voltage difference between two ends of the nanoparticle glass slide 200 in the electrified state, and finally obtaining the first intermediate images with different deflection angles.

Based on this, please continue to refer to fig. 3, fig. 3 is a partial enlarged view of the X-position of the camera module shown in fig. 1. The nanoparticle slide 200 may have a conductive interface 21 to enable the nanoparticle slide 200 to receive a voltage signal to deflect light incident from the lens 100.

The conductive interface 21 may include a first conductive interface and a second conductive interface disposed opposite in a first direction. The first conductive interface and the second conductive interface can cooperate to apply a voltage signal to the nanoparticle slide 200 such that the nanoparticle slide 200 can deflect light incident from the lens 100 in a first direction.

Then, the nanoparticle slide 200 is controlled to deflect the light incident from the lens 100 in the forward direction or the reverse direction by applying the current to the nanoparticle slide 200 in the forward direction or the reverse direction through the first conductive interface and the second conductive interface to change the current direction.

The nanoparticle slide 200 may include first and second sides disposed opposite in a first direction, or the nanoparticle slide 200 may be said to include left and right sides, for example. Then, the first conductive interface may protrude from the first side edge, and the second conductive interface may protrude from the second side edge. Further, a current flowing from left to right or a current flowing from right to left can be applied to the nano-slide through the first conductive interface and the second conductive interface to realize forward energization or reverse energization, and finally, the nano-particle slide 200 deflects light to left or right.

In addition, the angle at which the nanoparticle slide 200 deflects light in a first direction can be adjusted by adjusting the voltage difference between the first conductive interface and the second conductive interface.

In order to enable the nano-slide to deflect light incident from the lens 100 in more directions, the conductive interface 21 may further include a third conductive interface and a fourth conductive interface disposed opposite in the second direction. The third conductive interface and the fourth conductive interface can cooperate to apply a voltage signal to the nanoparticle slide 200 such that the nanoparticle slide 200 can deflect light incident from the lens 100 toward a second direction that is different from the first direction.

Then, the nanoparticle slide 200 is controlled to deflect the light incident from the lens 100 in the forward direction or the reverse direction by applying the current to the nanoparticle slide 200 in the forward direction or the reverse direction through the third conductive interface and the fourth conductive interface to change the current direction.

The nanoparticle slide 200 may include a third side and a fourth side disposed opposite to each other in the second direction, or the nanoparticle slide 200 may be said to include an upper side and a lower side, for example. Then, the third conductive interface may protrude from the third side edge, and the fourth conductive interface may protrude from the fourth side edge. Further, a current flowing from top to bottom or a current flowing from bottom to top can be applied to the nano-slide through the third conductive interface and the fourth conductive interface to achieve forward energization or reverse energization, and finally achieve upward or downward deflection of the light by the nano-particle slide 200.

In addition, the angle at which the nanoparticle slide 200 deflects light in the second direction can be adjusted by adjusting the voltage difference between the third conductive interface and the fourth conductive interface.

It should be understood that, in actual use, the first direction may be an up-down direction, the second direction may be a left-right direction, the first direction may be an up-down direction, the second direction may be a direction inclined to the horizontal direction, the first direction may be a direction inclined to the up-going direction, and the second direction may be a left-right direction.

It will also be appreciated that in actual use, the conductive interface 21 may include at least three pairs of conductive interfaces 21 disposed opposite each other in different directions. Then, any two pairs of conductive interfaces 21 may be regarded as being disposed opposite to each other along the first direction and the second direction, respectively, which is not limited in the embodiment of the present application.

Also, the nanoparticle slide 200 may be circular, elliptical, pentagonal, or hexagonal, which is not limited in the embodiments of the present application.

In some other embodiments, the voltage may be applied to the nanoparticle glass slide 200 by some spring or other pins that abut against the side edge of the nanoparticle glass slide 200, which is not limited in this embodiment.

The camera module further includes a filter assembly 400. The filter assembly 400 includes a support 41 and a filter 42 such as an IR filter 42. The filter 42 is mounted on the bracket 41, and the filter 42 faces the lens 100. The nanoparticle glass slide 200 is disposed on the side of the filter 42 away from the lens 100. It can be understood that the optical filter 42 is disposed between the nanoparticle glass slide 200 and the lens 100, so as to filter the light incident on the nanoparticle glass slide 200 by the lens 100 through the optical filter 42, thereby improving the imaging quality of the image sensor 300.

Specifically, the nanoparticle slide 200 may be provided on the holder 41. For example, the nanoparticle glass slide 200 may be disposed on a side of the support 41 close to the lens 100, or the nanoparticle glass slide 200 may be disposed on a side of the support 41 facing away from the lens 100, which is not limited in the embodiment of the present application. Furthermore, the fixed optical filter 42 and the nanoparticle glass slide 200 are simultaneously installed through the bracket 41, so that parts of the camera module can be reduced, and the weight of the camera module and the whole electronic equipment can be further reduced.

The camera module may also include a circuit board 500. The image sensor 300 may be connected to the circuit board 500. The bracket 41 is provided with a conductive member 22, one end of the conductive member 22 is electrically connected with the circuit board 500, and the other end of the conductive member 22 is electrically connected with the conductive interface 21. Further, the circuit board 500 may apply a voltage signal to the nanoparticle slide 200 through the conductive member 22 and the conductive interface 21. Meanwhile, the image sensor 300 is also electrically connected to the circuit board 500, so that the circuit board 500 can serve as the main control circuit board 500 of the whole camera module.

The image sensor 300 may be mounted and fixed on the circuit board 500, and the stand 41 may be mounted and fixed on the circuit board 500. The optical filter 42 is bonded to the side of the holder 41 close to the lens 100 by the first bonding member 43, and the nanoparticle slide 200 is bonded to the side of the holder 41 away from the lens 100 by the second bonding member 44. Further, by integrating the image sensor 300, the filter assembly 400, and the nanoparticle slide 200 onto the circuit board 500, the integrated attachment and detachment of the image sensor 300, the filter assembly 400, and the nanoparticle slide 200 can be facilitated.

In some embodiments, the bracket 41 may be provided with a lens mount 11, and the lens 100 is fixedly disposed on the lens mount 11. On the one hand, the lens 100 is also integrated on the circuit board 500, so that the whole camera module can be more conveniently disassembled and assembled; on the other hand, the lens 100, the optical filter module, the nanoparticle glass slide 200 and the image sensor 300 can be prevented from being respectively mounted on different parts of the electronic equipment, and the accumulated shape and position errors possibly caused are large, so that the imaging quality of the camera module can be improved.

The conductive member 22 is disposed on the bracket 41, and the conductive member 22 may be embedded in the bracket 41, so as to provide a certain protection for the conductive member 22 through the bracket 41. Of course, in some other embodiments, the conductive element 22 may be fixed to the surface of the support 41, which is not limited in this embodiment.

The connection manner of the conductive member 22 and the conductive interface 21 may be various. For example, the conductive member 22 may be electrically connected to the conductive interface 21 through the conductive adhesive 23, or the conductive member 22 may directly abut against the conductive interface 21, which is not limited in the embodiment of the present application.

With continued reference to fig. 4, fig. 4 is a schematic view of an imaging circle size of a lens of the image capturing module shown in fig. 1 on a plane where the image sensor is located. In some implementations, the lens 100 may be configured to: the diameter of the imaging circle A1 of the lens 100 in the plane of the image sensor 300 is greater than the diagonal length of the image sensor 300.

Further, the image sensor 300 may obtain a first intermediate image with a larger angle of view, and then the angle of view of the second intermediate image formed by stitching is larger, so that the electronic device may cut a larger redundant portion around the periphery of the second intermediate image as a shake affecting portion, and still obtain a target image with the same size as the angle of view of the image sensor 300. Therefore, the embodiment of the application can greatly improve the anti-shake effect of the image pickup device and reduce the loss of pixels after the final imaging of the image sensor 300 through the matching of the large field of view (FOV) technology of the lens and the nanoparticle glass slide.

Illustratively, the pixel separation of the image sensor 300 is x y. The pixel size of the image sensor 300 is p and the unit is um, and the diagonal line d= v ((x x+y) ×p)/1000 of the image sensor 300 is mm. The angle of view of the image sensor 300 is 2 x θ1 in degrees. The anti-shake angle θ2 of the image sensor 300. The conventional imaging equivalent focal length of the image sensor 300 is C in mm.

In the case of a 35mm film, the diagonal dimension of the 35mm film is 43.27mm. The maximum imaging circle MIC of the lens 100 is 0.15mm on one side with respect to the diagonal manufacturing industry tolerance of the image sensor 300. Then:

the focal length EFL of the lens 100 is: efl= (C x D)/43.27 in mm.

The angle of view of the lens 100 is designed to be: 2 x θ3=2 x θ1+2 x θ2, in degrees.

The maximum imaging circle MIC of the lens 100 is: mic=2×efl×tgθ3+2×0.15, unit mm.

For example: the model of the three-star group is S5KJN1, the pixel resolution is 8192 x 6176, the pixel size is 0.64um, the anti-shake angle is set to +/-3 degrees, the imaging field angle requirement is 78 degrees, the equivalent focal length requirement is 26mm, and then:

the diagonal dimension of the image sensor 300 is d= 6.566mm.

Focal length efl=26×d/43.27=3.945 mm of lens 100.

The angle of view of the lens 100 is designed to be: 2 x θ3=2 x θ1+2 x θ2=78+2 x 3=84°.

The maximum imaging circle mic=2×efl×tg42+2×0.15= 7.404mm of the lens 100.

On the other hand, the manipulation angle of the nanoparticle slide 200 to light is processed at an anti-shake angle 2×θ2 set by 2 times the deflection. The angle of view of the continuing combination image sensor 300 is 2 x θ1 in degrees. The length and width dimensions l×w of the nanoparticle slide 200 are in mm, the optical center distance between the nanoparticle slide 200 and the lens 100 is L1, and the unit is mm, and at this time, the single side of the lens 100 is 0.15mm according to the view angle design and assembly tolerance, which requires: 2×l1×tgθ1-2×01.5= v (l×l+w×w).

The foregoing is illustrative of some of the camera modules in the embodiments of the present application, and the technical solutions of the embodiments of the present application are further explained and described below with reference to some implementations of the electronic device.

With continued reference to fig. 5, fig. 5 is a schematic diagram illustrating a connection principle of the electronic device according to the embodiment of the present application. The electronic device further comprises a processor 600. The processor 600 is electrically connected to the nanoparticle slide 200, the processor 600 being configured to: after receiving the shake information of the electronic device, the voltage signal of the nanoparticle glass slide 200 can be controlled to change the deflection angle of the light to perform anti-shake.

With continued reference to fig. 6, fig. 6 is a flowchart illustrating the electronic device shown in fig. 5 for anti-shake. The processor 600 is further configured to:

801. changing the voltage signal of the nanoparticle slide 200 to change the deflection angle of the light;

802. acquiring a plurality of first intermediate images obtained by the image sensor 300 corresponding to different deflection angles;

803. synthesizing a plurality of first intermediate images to obtain a second intermediate image;

804. and cutting the jitter influencing part in the second intermediate image to obtain a target image.

The size of the second intermediate image may be larger than the size of the image sensor, and the size of the target image may be not smaller than the size of the image sensor. That is, a portion of the second intermediate image beyond the field angle of the image sensor 300 itself may be cut out as a shake affecting portion, so as to obtain a target image having a frame size not smaller than the frame size of the image sensor 300. As can be seen, the embodiments of the present application can implement image anti-shake of the image sensor 300, and the pixel size of the image sensor 300 after final imaging is not lost.

The above-mentioned technical effects of changing the deflection angle of the light ray to prevent shake will be further explained and explained with reference to the accompanying drawings.

Firstly, referring to fig. 7, fig. 7 is a schematic diagram of the frame size of an image obtained by directly performing EIS anti-shake on a nanoparticle-free glass slide, where the P1 region is the frame size of the image obtained after EIS anti-shake, and the final imaging frame of the electronic device is small or the pixel loss is large.

Next, please continue to refer to fig. 8 and fig. 9, wherein a, b, c, d in fig. 8 is a schematic diagram of different first intermediate images obtained during operation of the nanoparticle glass slide, and fig. 9 is a schematic diagram of a second intermediate image synthesized from the first intermediate images shown in fig. 7. The areas P2, P3, P4, and P5 in fig. 8 are portions of the first intermediate image that are not cut after the second intermediate image is synthesized under different unbalanced load angles, and the area P6 in fig. 9 is the frame size of the finally obtained target image, or the area P6 in fig. 9 may be understood to be synthesized by the P2 area, the P3 area, the P4 area, and the P5 area. Then, it can be found that by combining the P6 region and the P1 region, the electronic device provided in the embodiment of the present application can greatly increase the frame of the target image obtained after the anti-shake through the nanoparticle glass slide.

In some implementations, the electronic device further includes a sensor 700. A sensor 700, such as a gyroscope, is used to obtain jitter information for the electronic device. The processor 600 is electrically connected to the sensor 700 to obtain jitter information of the electronic device.

The electronic device may also include radio frequency circuitry. The radio frequency circuit is used for receiving and transmitting electromagnetic waves, realizing the mutual conversion between the electromagnetic waves and the electric signals, and communicating with a communication network or other equipment. The radio frequency circuitry may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and the like. The radio frequency circuit may communicate with various networks such as the internet, intranets, wireless networks or with other devices via wireless networks. The wireless network may include a cellular telephone network, a wireless local area network, or a metropolitan area network.

In addition, the electronic device may also include some other sensor, such as a light sensor, a motion sensor, etc. In particular, the light sensor may include an ambient light sensor and a proximity sensor. As one of the motion sensors, the gravity acceleration sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and the direction when the device is stationary, and the device can be used for identifying the gesture of the display device (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration identification related functions (such as pedometer and knocking), and the like; other sensors such as barometer, hygrometer, thermometer, infrared sensor, etc. that may be further configured for the electronic device are not described herein.

In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.

The camera module and the electronic device provided by the embodiments of the present application are described in detail, and specific examples are applied to illustrate the principles and embodiments of the present application, where the description of the above embodiments is only used to help understand the method and core ideas of the present application; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the contents of the present specification should not be construed as limiting the present application in summary.

Claims (10)

1. A camera module, comprising:

a lens;

the nanoparticle glass slide is arranged opposite to the lens and can deflect the light incident from the lens; and

the image sensor is arranged on one side of the nanoparticle glass slide far away from the lens, and can perform photoelectric conversion on deflected light rays.

2. The camera module of claim 1, wherein the nanoparticle slide has a conductive interface to enable the nanoparticle slide to receive a voltage signal to deflect light incident from the lens.

3. The camera module of claim 2, wherein the conductive interface comprises a first conductive interface and a second conductive interface disposed opposite along a first direction, the first conductive interface and the second conductive interface being capable of cooperatively applying a voltage signal to the nanoparticle slide to enable the nanoparticle slide to deflect light incident from the lens in the first direction.

4. A camera module according to claim 3, wherein the conductive interfaces comprise a third conductive interface and a fourth conductive interface disposed opposite along a second direction, the third conductive interface and the fourth conductive interface being capable of cooperatively applying a voltage signal to the nanoparticle slide to enable the nanoparticle slide to deflect light incident from the lens in the second direction, the second direction being different from the first direction.

5. The camera module of claim 2, further comprising a filter assembly, the filter assembly comprising a bracket and a filter, the filter mounted to the bracket, the filter facing the lens, the nanoparticle slide disposed on a side of the filter remote from the lens.

6. The camera module of claim 5, further comprising a circuit board, wherein the image sensor is electrically connected to the circuit board, wherein the bracket is provided with a conductive member, wherein one end of the conductive member is electrically connected to the circuit board, and wherein the other end of the conductive member is electrically connected to the conductive interface.

7. The image capturing module of any of claims 1-6, wherein the lens is configured to: the diameter of the imaging circle in the plane of the image sensor is greater than the diagonal length of the image sensor.

8. An electronic device comprising the camera module according to any one of claims 1 to 6.

9. The electronic device of claim 8, further comprising a processor electrically connected to the nanoparticle slide, the processor configured to:

and after receiving the dithering information of the electronic equipment, the voltage signal of the nanoparticle glass slide can be controlled to change the deflection angle of light rays for anti-dithering.

10. The electronic device of claim 9, wherein the processor is further configured to:

changing the voltage signal of the nanoparticle glass slide to change the deflection angle of light;

acquiring a plurality of first intermediate images obtained by the image sensor corresponding to different deflection angles;

synthesizing a plurality of first intermediate images to obtain a second intermediate image;

and cutting the second intermediate image to obtain a target image.