CN113242381A - Camera module and electronic equipment - Google Patents
Camera module and electronic equipment Download PDFInfo
- Publication number
- CN113242381A CN113242381A CN202110734102.6A CN202110734102A CN113242381A CN 113242381 A CN113242381 A CN 113242381A CN 202110734102 A CN202110734102 A CN 202110734102A CN 113242381 A CN113242381 A CN 113242381A
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- circuit board
- carrier
- magnetic assembly
- camera module
- lens
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- 238000003384 imaging method Methods 0.000 claims abstract description 49
- 230000003287 optical effect Effects 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims description 19
- 230000000694 effects Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 230000006698 induction Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Classifications
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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
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- 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
-
- 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
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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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
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Lens Barrels (AREA)
Abstract
The invention provides a camera module and electronic equipment, wherein the camera module comprises a shell, a lens, an imaging chip, a circuit board, a carrier, an optical filter, a first magnetic assembly and a second magnetic assembly; the shell is matched with the circuit board to form an accommodating cavity, the carrier, the first magnetic assembly and the second magnetic assembly are positioned in the accommodating cavity, an opening is formed in the surface of the shell opposite to the circuit board, and the lens is arranged at the opening; the first magnetic assembly is sleeved on the carrier, the second magnetic assembly is arranged on the shell, and the first magnetic assembly and the second magnetic assembly are arranged oppositely; the carrier is connected with the circuit board, the imaging chip is arranged on the circuit board, the optical filter is arranged on the carrier, and the imaging chip and the optical filter are arranged oppositely; under the condition that the first magnetic assembly is powered on, the carrier drives the imaging chip to move along the direction towards the lens or along the direction far away from the lens under the pushing of the acting force between the first magnetic assembly and the second magnetic assembly.
Description
Technical Field
The invention relates to the field of electronic devices, in particular to a camera module and electronic equipment.
Background
With the development of electronic devices, people often take images through the electronic devices. With the increasing demand of people, the requirements on the quality of images are higher and higher.
The driving structure in the camera module of the electronic equipment can drive the lens to move, so that the automatic focusing function is realized, and a clearer image is shot.
The traditional camera shooting module adopts a focusing mode of a voice coil mode and a ball mode, and the focusing effect is poor.
Disclosure of Invention
The embodiment of the invention provides a camera module and electronic equipment, which aim to solve the problem of poor focusing effect of the existing camera module.
The first aspect of the embodiments of the present invention provides a camera module, including a housing, a lens, an imaging chip, a circuit board, a carrier, an optical filter, a first magnetic component, and a second magnetic component;
the shell is matched with the circuit board to form an accommodating cavity, the carrier, the first magnetic assembly and the second magnetic assembly are positioned in the accommodating cavity, an opening is formed in the surface of the shell opposite to the circuit board, and the lens is arranged at the opening;
the first magnetic assembly is sleeved on the carrier, the second magnetic assembly is arranged on the shell, and the first magnetic assembly and the second magnetic assembly are arranged oppositely;
the carrier is connected with the circuit board, the imaging chip is arranged on the circuit board, the optical filter is arranged on the carrier, and the imaging chip and the optical filter are arranged oppositely;
the carrier drives the imaging chip to move along the direction towards the lens or along the direction far away from the lens under the pushing of the acting force between the first magnetic assembly and the second magnetic assembly.
A second aspect of an embodiment of the present invention provides an electronic device, including any one of the camera modules described above.
According to the camera module provided by the embodiment of the invention, when the camera module is focused, the first magnetic component is electrified to generate magnetism, and attraction force or repulsion force exists between the first magnetic component and the second magnetic component, so that the carrier is driven to move along the direction towards the lens or along the direction far away from the lens, the imaging chip is arranged on the carrier, and under the condition that the carrier moves, the imaging chip also moves along the direction towards the lens or along the direction far away from the lens along with the carrier, so that the distance between the imaging chip and the lens is adjusted, the lens is focused, and the focusing effect is good.
Drawings
Fig. 1 is an exploded view of a camera module according to an embodiment of the present invention;
fig. 2 is a sectional view of a camera module according to an embodiment of the present invention;
fig. 3 to fig. 10 are schematic views of partial structures of a camera module according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of 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 invention.
Referring to fig. 1, the present embodiment provides a camera module, which includes a housing 2, a lens 1, an imaging chip 13, a circuit board, a carrier 6, a filter 7, a first magnetic assembly 5, and a second magnetic assembly 4; the shell 2 and the circuit board are matched to form an accommodating cavity, the carrier 6, the first magnetic assembly 5 and the second magnetic assembly 4 are positioned in the accommodating cavity, an opening is formed in the surface of the shell 2 opposite to the circuit board, and the lens 1 is arranged at the opening;
the first magnetic assembly 5 is sleeved on the carrier 6, the second magnetic assembly 4 is arranged on the shell 2, and the first magnetic assembly 5 and the second magnetic assembly 4 are arranged oppositely; the carrier 6 is connected with the circuit board, the imaging chip 13 is arranged on the circuit board, the optical filter 7 is arranged on the carrier 6, and the imaging chip 13 and the optical filter 7 are arranged oppositely; the carrier 6 drives the imaging chip 13 to move in a direction toward the lens 1 or in a direction away from the lens 1 under the pushing of the acting force between the first magnetic assembly 5 and the second magnetic assembly 4.
Specifically, the fixed setting of camera lens 1 is at the opening part of casing 2, for example, accessible glue pastes the opening part at casing 2, and camera lens 1 and opening junction adopt glue to seal, can keep apart 2 insides of casing and outside, play dirt-proof effect.
The first magnetic component 5 may be a coil, the coil may be electrically connected to a driving chip on the circuit board, and the second magnetic component 4 may be a magnet. When the camera module is focused, under the control of the driving chip, the coil is electrified to generate magnetism, and attraction force or repulsion force exists between the coil and the second magnetic assembly 4, so that the carrier 6 is driven to move along the direction towards the lens 1 or along the direction far away from the lens 1, the imaging chip 13 is arranged on the carrier 6, and under the condition that the carrier 6 moves, the imaging chip 13 also moves along the direction towards the lens 1 or along the direction far away from the lens 1 along with the carrier 6, so that the distance between the imaging chip 13 and the lens 1 is adjusted, and the purpose of focusing the lens 1 is achieved.
The second magnetic assembly 4 comprises two strip-shaped magnets which are arranged on the shell 2 and are arranged oppositely, and the polarity of the surface of the two strip-shaped magnets on the shell 2 is unipolar. As shown in fig. 1 and 4, the two bar magnets are oppositely disposed on the housing 2, and are opposite to the first magnetic assembly 5, and the two bar magnets are parallel to the plane of the first magnetic assembly 5. The polarity of the surface of the two strip-shaped magnets arranged on the shell 2 is N pole or S pole, in the embodiment, the two strip-shaped magnets are adopted at the relative positions, and compared with the condition of adopting four or more magnets, the magnetic interference can be effectively reduced. The first magnetic member 5 may be circular, quadrangular or octagonal, and is not limited thereto.
As shown in fig. 6, the first magnetic assembly 5 includes a winding wire and an annular magnetic core, the annular magnetic core is sleeved on the carrier 6, the winding wire is wound on the annular magnetic core, and the wire head and the wire tail of the winding wire are respectively electrically connected with the circuit board.
As shown in fig. 7, the carrier 6 is a first square structural member, two winding posts j are respectively disposed at two opposite corners of the carrier 6, a head and a tail of the winding wire are respectively fixed on the two winding posts j, and the two winding posts j are respectively electrically connected to the circuit board.
The carrier 6 is pushed to move in the direction towards the lens 1 or in the direction away from the lens 1 by the equidirectional and symmetrical acting force generated between the first magnetic assembly 5 and the two strip magnets. Two winding posts j are respectively arranged at two pairs of angles of the carrier 6 so as to fix the head and tail of the winding. As shown in fig. 6 and 7, the corners of the first square structural member at two pairs of angular positions are flattened to form two parallel narrow sides, each narrow side having a length less than the length of the side adjacent to the narrow side, and the winding post j is disposed on the narrow side of the first square structural member.
As shown in fig. 3, the circuit board includes a first circuit board 8 and a second circuit board 9 which are stacked, the imaging chip 13 is disposed at a position of the first circuit board 8 opposite to the lens 1, optionally, the first circuit board 8 is provided with a first through hole, and the imaging chip 13 is disposed on the first circuit board 8 and covers the first through hole. The first circuit board 8 is electrically connected with the imaging chip 13 and the second circuit board 9, respectively, and the carrier 6 is connected with the first circuit board 8. The first circuit board 8 can be a hard circuit board, connects the imaging chip 13 and the second circuit board 9, and plays a role in conducting the imaging chip 13 and the second circuit board 9; the second circuit board 9 may be a flexible circuit board, and may receive the electrical signal transmitted from the first circuit board 8, and may move along with the carrier 6 in a state of being electrically connected to the winding wire with the first circuit board 8.
The first circuit board 8 is fixed in the first area of the second circuit board 9, and the circuit structure of the second circuit board 9 located beside the first area adopts a dynamic rotation fillet setting mode, so that the second circuit board 9 can be prevented from being torn in the moving process. As shown in fig. 3, the square area b in the middle of the second circuit board 9 may be a first area, which is used for being fixed with the first circuit board 8, opposite sides of the square area are movable rotary structures, and after being stressed (such as an acting force of the carrier 6 on the first circuit board), the first circuit board 8 and the imaging chip 13 may be driven to move, wherein the wire outlets of the movable rotary structures a are distributed on opposite sides of the square area b, and extend out in four directions of A, B, C, D shown in fig. 3, and the wire outlets of the movable rotary structures a are designed to be rounded corners, so as to prevent the movable rotary structures a from being stressed and torn in the moving process.
As shown in fig. 1 and 2, the camera module further includes a position detecting element and a detected position element, a groove is provided on a side surface of the carrier 6 facing the side wall of the housing 2, the detected position element is provided on the groove, the detected position element is provided on the side wall of the housing 2, the detected position element is suspended in the groove, the first circuit board 8 is provided with the position detecting element, and the position detecting element and the detected position element are oppositely provided; wherein the position detecting member is used for detecting the position of the detected member. When the carrier 6 moves, the position detection piece is driven to move, the position detection piece is fixed on the shell 2 and does not move, and if the position detection piece moves in the direction towards the lens 1, the distance between the position detection piece and the position detection piece is reduced; if the position detecting member is operated in a direction away from the lens 1, the distance between the position detecting member and the detected member increases. The position detecting member may be the induction magnet 11, and the position detecting member may be the hall chip 12.
When the camera module is focused, under the control of the driving chip, the coil is electrified to generate magnetism, and attraction force or repulsion force exists between the coil and the second magnetic assembly 4, so that the carrier 6 is driven to move along the direction towards the lens 1 or along the direction far away from the lens 1, the imaging chip 13 is arranged on the carrier 6, under the condition that the carrier 6 moves, the imaging chip 13 also moves along the direction towards the lens 1 or along the direction far away from the lens 1 along with the carrier 6, so that the distance between the imaging chip 13 and the lens 1 is adjusted, the Hall chip 12 can detect the magnetic field of the induction magnet 11, the position of the imaging chip 13 is determined, and closed-loop focusing of the imaging chip 13 is realized.
As shown in fig. 4, the camera module further includes an elastic component 3 disposed in the accommodating cavity, the elastic component 3 is located between the lens 1 and the first magnetic component 5, the elastic component 3 includes two opposite supports d and an annular elastic portion disposed on the two supports d, the annular elastic portion is provided with a rotating portion c at a connecting position near two ends of the supports, and the two supports are connected to the carrier 6. The movable rotating parts c are distributed at four corner positions of the elastic element 3, can bear the carrier 6 to move up and down, and the shape of the elastic sheet is recovered when the elastic sheet is static. The annular elastic part comprises a connecting part and a movable rotating part c extending from the connecting part, the movable rotating part c comprises an elastic structure arranged in a bending mode, and the elastic structure is further connected with the support.
The carrier 6 is provided with a through hole, the carrier 6 is arranged on the circuit board, and the orthographic projection of the imaging chip 13 on the circuit board is positioned in the orthographic projection range of the through hole on the circuit board, so that the imaging chip 13 and the lens 1 are not shielded, and the imaging chip 13 can receive pictures collected by the lens 1.
As shown in fig. 5, the housing 2 is a second square structural member, the top surface of the housing 2 is a surface opposite to the circuit board, and the top surface is a surface that is sunk toward the circuit board at four corner positions to form a step f for performing a pre-pressing function. In fig. 5, the outside of the lens 1 and the side wall e of the opening of the housing 2 are assembled by glue, so that the outside and the inside of the housing 2 can be sealed, and external dust, foreign matters and the like can not enter the housing 2, thereby playing a role in dust prevention. As shown in fig. 10, one side of the housing 2 is claw-shaped to fix the outlet end of the circuit board.
The shell 2 can be designed into a rectangle, the overall dimension of the shell 2 can be reduced, and the space is saved for the design of the camera module and the whole machine.
Fig. 8 shows that the lens assembly comprises an electrical part composed of an imaging chip 13, a first circuit board 8, a second circuit board 9 and a steel plate in sequence, fig. 9 shows that the lens assembly comprises a rotor part assembled by an elastic part 3, a carrier 6, a coil, a filter 7 and the electrical part, fig. 10 shows that the lens assembly comprises a lens 1 and a shell 2, and the lens 1, the shell 2 and a stator part composed of a second magnetic assembly.
The following describes the imaging module provided in the embodiments of the present application in detail. As shown in fig. 1 and 2, the lens 1 is hermetically fixed to the housing 2, the two magnets are symmetrically disposed on the inner wall of the housing 2, the coil (i.e., the first magnetic element 5) is fixedly assembled to the carrier 6, the filter 7 is assembled to the bottom of the carrier 6, and the first circuit board 8 and the imaging chip 13 are assembled to the second circuit board 9.
Lens 1: the imaging function is realized;
a housing 2: the module plays a role in protection and dust prevention, and ensures that the inside of the module is isolated from the external environment;
the elastic member 3: the guide function is realized, and the support carrier 6 keeps moving stably;
a magnet and a coil: after the coil is electrified, electromagnetic force is generated between the coil and the magnet to push the carrier 6 to move;
carrier 6: the lower connecting circuit board is connected with the coil, and the imaging chip 13 is driven to move together when the imaging chip moves;
the optical filter 7: the visible light is increased for shooting, other invisible light is reduced, and the quality of a shot picture is improved;
the imaging chip 13: converting the optical signal into an electrical signal;
first circuit board 8: the hard circuit board is connected with the chip and the second circuit board 9 and plays a role in conducting and middle bridges;
second circuit board 9: the flexible circuit board can receive the electric signal transmitted by the first circuit board 8 and can move along with the carrier 6 when being conducted with the first circuit board 8;
steel sheet 10: the function of supporting and reinforcing is achieved;
the induction magnet 11: emitting a magnetic field;
the Hall chip 12: the magnetic field change is detected, thereby determining the position of the imaging chip 13.
The application provides an above-mentioned module of making a video recording has following beneficial effect:
through the structural design that the lens 1 and the shell 2 are completely sealed, the appearance of the lens 1 and the inner wall of the opening of the shell 2 are completely sealed by glue, the complete isolation of the interior of the module from the external environment is ensured, and the dustproof effect is better;
in the application, the rotor part mainly comprises a carrier 6, a first magnetic assembly 5 and an imaging chip 13, so that the weight of the lens 1 is reduced, and the electromagnetic part can be miniaturized, so that the module is miniaturized; meanwhile, the weight of the lens 1 is reduced, the power consumption is reduced, and the method is more suitable for designing a large pixel module;
the shell 2 is designed to be rectangular, four corners of the shell 2 are designed to be stepped, a prepressing effect can be achieved, and one side of the bottom surface of the shell 2 is made into a claw shape, so that a circuit board outlet end can be fixed conveniently;
the elastic part 3 is an integral body, only two sides of the elastic part are provided with outer frames (namely two oppositely arranged supports), and the two outer frames are respectively opposite to the two bar-shaped magnets;
the two strip-shaped magnets are symmetrically arranged and are unipolar magnets, so that magnetic interference can be effectively reduced;
in this application, a single closed-loop coil winds the carrier 6 for one circle (namely, a single annular magnetic core is sleeved on the carrier 6), and the winding different at two sides can simultaneously generate electromagnetic force which is in the same direction and is symmetrically distributed with magnets at two sides, so that the shell 2 is designed to be rectangular, and the appearance design size is reduced.
Two opposite angles of the optical filter 7 are designed into oblique angles corresponding to the carrier 6, so that the optical filter 7 and the carrier 6 can be conveniently assembled, and an anti-shake effect can be achieved;
the electromagnetic force on two sides drives the chip, and the whole carrier 6 is uniformly stressed, so that the imaging chip 13 can be automatically focused;
the design has closed loop feedback system, and hall chip 12 designs on the circuit board, and induction magnet 11 is fixed on casing 2, can realize imaging chip 13 and focus accurately, makes to focus sooner, and the formation of image is more clear.
The application also provides an electronic device which comprises the camera module in the embodiment.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A camera module is characterized by comprising a shell, a lens, an imaging chip, a circuit board, a carrier, an optical filter, a first magnetic assembly and a second magnetic assembly;
the shell is matched with the circuit board to form an accommodating cavity, the carrier, the first magnetic assembly and the second magnetic assembly are positioned in the accommodating cavity, an opening is formed in the surface of the shell opposite to the circuit board, and the lens is arranged at the opening;
the first magnetic assembly is sleeved on the carrier, the second magnetic assembly is arranged on the shell, and the first magnetic assembly and the second magnetic assembly are arranged oppositely;
the carrier is connected with the circuit board, the imaging chip is arranged on the circuit board, the optical filter is arranged on the carrier, and the imaging chip and the optical filter are arranged oppositely;
the carrier drives the imaging chip to move along the direction towards the lens or along the direction far away from the lens under the pushing of the acting force between the first magnetic assembly and the second magnetic assembly.
2. The camera module according to claim 1, wherein the second magnetic assembly comprises two bar magnets disposed on the housing and opposing each other, and a polarity of a surface of the two bar magnets disposed on the housing is unipolar.
3. The camera module of claim 1, wherein the first magnetic assembly comprises a winding and an annular magnetic core, the annular magnetic core is sleeved on the carrier, the winding is wound on the annular magnetic core, and a wire head and a wire tail of the winding are electrically connected with the circuit board respectively.
4. The camera module according to claim 3, wherein the carrier is a first rectangular structure, two winding posts are respectively disposed at two opposite corners of the carrier, the head and tail of the winding wire are respectively fixed on the two winding posts, and the two winding posts are respectively electrically connected to the circuit board.
5. The camera module according to claim 1, wherein the circuit board comprises a first circuit board and a second circuit board which are stacked, and the imaging chip is disposed on the first circuit board;
the first circuit board is electrically connected with the imaging chip and the second circuit board respectively, and the carrier is connected with the first circuit board.
6. The camera module according to claim 1, further comprising a position detecting member and a detected position member, wherein a groove is provided on a side surface of the carrier facing the side wall of the housing, the detected position member is provided on the side wall of the housing, the detected position member is suspended in the groove, the circuit board is provided with the position detecting member, and the position detecting member and the detected position member are disposed opposite to each other.
7. The camera module according to claim 1, further comprising an elastic member disposed in the accommodating cavity, wherein the elastic member is located between the lens and the first magnetic assembly, the elastic member includes two brackets disposed opposite to each other and an annular elastic portion disposed on the two brackets, and the annular elastic portion is provided with a rotating portion at a connecting position near two ends of the brackets;
the two brackets are connected with the carrier.
8. The camera module of claim 7, wherein the elastic member has a square structure, the annular elastic portion includes four movable rotating portions, the four movable rotating portions are disposed at four corner positions of the elastic member, and each movable rotating portion includes an elastic structure disposed in a curved manner.
9. The camera module of claim 1, wherein the housing is a second square structure, wherein the top surface of the housing is stepped in a direction toward the circuit board at four corner positions, and wherein the top surface is the surface opposite the circuit board.
10. An electronic device comprising the camera module of any one of claims 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110734102.6A CN113242381A (en) | 2021-06-30 | 2021-06-30 | Camera module and electronic equipment |
| PCT/CN2022/101131 WO2023274069A1 (en) | 2021-06-30 | 2022-06-24 | Camera module and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110734102.6A CN113242381A (en) | 2021-06-30 | 2021-06-30 | Camera module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113242381A true CN113242381A (en) | 2021-08-10 |
Family
ID=77141120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110734102.6A Pending CN113242381A (en) | 2021-06-30 | 2021-06-30 | Camera module and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113242381A (en) |
| WO (1) | WO2023274069A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114205508A (en) * | 2021-12-20 | 2022-03-18 | 江西晶浩光学有限公司 | Camera module and electronic equipment |
| CN114390177A (en) * | 2022-01-19 | 2022-04-22 | 广州市佳禾光电科技有限公司 | Super-resolution imaging device and electronic product |
| CN115185138A (en) * | 2022-07-14 | 2022-10-14 | 新思考电机有限公司 | Driving mechanism, lens driving device, and image pickup apparatus |
| WO2023274069A1 (en) * | 2021-06-30 | 2023-01-05 | 维沃移动通信有限公司 | Camera module and electronic device |
| WO2023125306A1 (en) * | 2021-12-28 | 2023-07-06 | 维沃移动通信有限公司 | Camera structure and electronic device |
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| CN108174077A (en) * | 2018-03-14 | 2018-06-15 | 欧菲影像技术（广州）有限公司 | Integral type camera module |
| CN110768507A (en) * | 2018-07-25 | 2020-02-07 | 友华科技(香港)有限公司 | Unipolar electromagnetic driving focusing system of micromotor |
| US20200244147A1 (en) * | 2019-01-29 | 2020-07-30 | Yova Technology (hong Kong) Limited | Single-pole electromagnetically-driven focusing system of micromotor |
| CN110780507A (en) * | 2019-11-05 | 2020-02-11 | 深圳市世尊科技有限公司 | Anti-shake camera module and camera device |
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| CN113014788A (en) * | 2021-04-29 | 2021-06-22 | 维沃移动通信有限公司 | Camera module and electronic equipment |
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| WO2023274069A1 (en) * | 2021-06-30 | 2023-01-05 | 维沃移动通信有限公司 | Camera module and electronic device |
| CN114205508A (en) * | 2021-12-20 | 2022-03-18 | 江西晶浩光学有限公司 | Camera module and electronic equipment |
| WO2023125306A1 (en) * | 2021-12-28 | 2023-07-06 | 维沃移动通信有限公司 | Camera structure and electronic device |
| CN114390177A (en) * | 2022-01-19 | 2022-04-22 | 广州市佳禾光电科技有限公司 | Super-resolution imaging device and electronic product |
| CN115185138A (en) * | 2022-07-14 | 2022-10-14 | 新思考电机有限公司 | Driving mechanism, lens driving device, and image pickup apparatus |
| CN115185138B (en) * | 2022-07-14 | 2023-12-05 | 新思考电机有限公司 | Driving mechanism, lens driving device, and image pickup apparatus |
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Application publication date: 20210810 |