CN220108110U - Camera module and intelligent terminal - Google Patents

Abstract

The utility model provides a camera shooting module and an intelligent terminal, wherein the camera shooting module comprises at least one lens and a shading component, at least one target light transmission area is arranged on the shading component, the target light transmission area is a pattern symmetrical relative to a first target axis, the extending direction of the first target axis is a first direction, the area, close to the first target axis, of the target light transmission area is a central area, the area, far away from the first target axis, of the target light transmission area is an end area, and the size of the central area in the first direction is smaller than that of the end area in the first direction. The camera module can adjust and process the non-uniform light, and can remarkably improve the image and scene shooting effect of a back-light scene in a sunny day.

Description

Camera module and intelligent terminal

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to a camera module and an intelligent terminal.

Background

The aperture is a device for controlling the light to enter the body through the lens. The existing aperture consists of a plurality of blades, and the size of the light inlet quantity of the camera is adjusted by rotating the blades.

In the course of conception and implementation of the present utility model, the inventors found that at least the following problems exist: for an approximately circular aperture, the non-uniform illumination passing capability of the aperture in all directions is consistent, the principle is the same as that of small hole imaging, and the non-uniform ambient light is not adjusted.

The foregoing description is provided for general background information and does not necessarily constitute prior art.

Disclosure of Invention

The utility model aims to provide a camera module which can be used for adjusting and processing non-uniform light and can be used for remarkably improving the image and scene shooting effect of a back-light scene in a sunny day.

In order to solve the technical problems, the utility model provides an image pickup module, which comprises at least one lens and a shading component, wherein at least one target light transmission area is arranged on the shading component, the shape of the target light transmission area is a symmetrical pattern relative to a target axis, the extending direction of the target axis is a first direction, the area of the target light transmission area, which is close to the target axis, is a central area, the area of the target light transmission area, which is far away from the target axis, is an end area, and the size of the central area in the first direction is smaller than the size of the end area in the first direction; the target light transmission area is positioned on the light incident path of the lens.

Optionally, the light shielding component includes:

the light shielding sheet is provided with at least one target light transmission area;

and the adhesive material is arranged on the target surface of the light shielding sheet and is used for attaching the light shielding sheet to the surface of the transparent element on the light entering path of the lens.

Optionally, the shape of the target light-transmitting area is one of a W type, an H type and a C type.

Optionally, the shading sheet is further provided with an angle scale surrounding the target light-transmitting area.

Optionally, the light shielding sheet is an electrochromic material, and other areas except the target light transmission area are converted into colors from transparent under the drive of an electric signal.

Optionally, the light shielding component includes:

a first light shielding part, wherein a light passing hole is formed in the first light shielding part;

the second light shielding part and the third light shielding part are at least partially overlapped with the light passing hole, and a non-overlapped area of the second light shielding part and the third light shielding part and the light passing hole forms a target light transmission area.

Optionally, the camera module further includes:

a first driving mechanism for driving the second light shielding portion to move in the second direction, and a second driving mechanism for driving the third light shielding portion to move in the second direction.

Optionally, the first driving mechanism comprises two first memory alloys, the two first memory alloys are connected with the second shading part, the second driving mechanism comprises two second memory alloys, and the two second memory alloys are connected with the third shading part; when the two first memory alloys and the two second memory alloys are electrified, the two first memory alloys and the two second memory alloys pull the second shading part and the third shading part to be close and move; when the two first memory alloys and the two second memory alloys are powered off, the two first memory alloys and the two second memory alloys prop open the second light shielding part and the third light shielding part.

Optionally, the second light shielding portion and the third light shielding portion are connected with the first light shielding portion,

the camera module further comprises a third driving mechanism for driving the first shading part to rotate around the center of the light transmission hole.

The utility model also relates to an intelligent terminal comprising the camera module.

According to the camera module, the light shielding sheet with the target light transmission area is attached to the light entering path of the camera lens through the adhesive material, for example, the light shielding sheet can be attached to the surface of a transparent element (glass shell) on the light entering path of the camera lens, light can uniformly enter the camera lens through the target light transmission area, uneven light can be regulated, the problem of overexposure in shooting under strong light or backlight is prevented, and the image and scene shooting effect under strong light and backlight environment can be remarkably improved. The camera module is low in manufacturing cost, algorithm graphic processing of an HDR function is not needed to be added in the camera module, related power consumption is calculated, the heating problem of a chip due to large calculated amount of processing pictures is reduced, and the camera module is miniaturized.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model. In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic hardware structure diagram of an intelligent terminal for implementing various embodiments of the present utility model;

fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a light shielding component according to a first embodiment of the present utility model;

fig. 4 is a schematic structural view of a light shielding component according to a second embodiment of the present utility model;

fig. 5 is a schematic structural view of a light shielding component according to a third embodiment of the present utility model;

fig. 6 is a schematic structural view of a light shielding component according to a fourth embodiment of the present utility model;

fig. 7 is a schematic structural view of a light shielding component according to a fifth embodiment of the present utility model;

fig. 8 is a schematic structural view of a light shielding component according to a seventh embodiment of the present utility model.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments. Specific embodiments of the present utility model have been shown by way of the above drawings and will be described in more detail below. The drawings and the written description are not intended to limit the scope of the inventive concepts in any way, but rather to illustrate the inventive concepts to those skilled in the art by reference to the specific embodiments.

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with aspects of the utility model as detailed in the accompanying claims.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the element defined by the phrase "comprising one … …" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises the element, and alternatively, elements having the same name in different embodiments of the utility model may have the same meaning or may have different meanings, a particular meaning of which is to be determined by its interpretation in this particular embodiment or further in connection with the context of this particular embodiment.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope herein. The word "if" as used herein may be interpreted as "at … …" or "at … …" or "responsive to a determination", depending on the context. Furthermore, as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including" specify the presence of stated features, steps, operations, elements, components, items, categories, and/or groups, but do not preclude the presence, presence or addition of one or more other features, steps, operations, elements, components, items, categories, and/or groups. The terms "or", "and/or", "including at least one of", and the like, as used herein, may be construed as inclusive, or mean any one or any combination. For example, "including at least one of: A. b, C "means" any one of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; a and B and C ", again as examples," A, B or C "or" A, B and/or C "means" any of the following: a, A is as follows; b, a step of preparing a composite material; c, performing operation; a and B; a and C; b and C; a and B and C). An exception to this definition will occur only when a combination of elements, functions, steps or operations are in some way inherently mutually exclusive.

It should be understood that, although the steps in the flowcharts in the embodiments of the present utility model are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited in order and may be performed in other orders, unless explicitly stated herein. Moreover, at least some of the steps in the figures may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, the order of their execution not necessarily occurring in sequence, but may be performed alternately or alternately with other steps or at least a portion of the other steps or stages.

The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the following description, suffixes such as "module", "part" or "unit" for representing elements are used only for facilitating the description of the present utility model, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.

The intelligent terminal may be implemented in various forms. For example, the smart terminals described in the present utility model may include smart terminals such as mobile phones, tablet computers, notebook computers, palm computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, wearable devices, smart bracelets, pedometers, and stationary terminals such as digital TVs, desktop computers, and the like.

In the following description, an intelligent terminal will be described as an example, and those skilled in the art will understand that the configuration according to the embodiment of the present utility model can be applied to a fixed type terminal in addition to elements particularly used for a mobile purpose.

Fig. 1 is a schematic hardware structure of an intelligent terminal implementing various embodiments of the present utility model, please refer to fig. 1, which is a schematic hardware structure of an intelligent terminal implementing various embodiments of the present utility model, the intelligent terminal 100 may include: an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an a/V (audio/video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111. It will be appreciated by those skilled in the art that the configuration of the intelligent terminal shown in fig. 1 is not limiting of the intelligent terminal, and the intelligent terminal may include more or less components than those illustrated, or may combine certain components, or may have a different arrangement of components.

The following describes the components of the intelligent terminal in detail with reference to fig. 1:

the radio frequency unit 101 may be used for receiving and transmitting signals during the information receiving or communication process, specifically, after receiving downlink information of the base station, processing the downlink information by the processor 110; and, the uplink data is transmitted to the base station. Typically, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol including, but not limited to, GSM (Global System of Mobile communication, global system for mobile communications), GPRS (General Packet Radio Service ), CDMA2000 (Code Division Multiple Access, 2000, CDMA 2000), WCDMA (Wideband Code Division Multiple Access ), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access, time Division synchronous code Division multiple access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution, frequency Division duplex long term evolution), TDD-LTE (Time Division Duplexing-Long Term Evolution, time Division duplex long term evolution), and 5G, among others.

WiFi belongs to a short-distance wireless transmission technology, and the intelligent terminal can help a user to send and receive emails, browse webpages, access streaming media and the like through the WiFi module 102, so that wireless broadband Internet access is provided for the user. Although fig. 1 shows a WiFi module 102, it is understood that it does not belong to the essential constitution of the intelligent terminal, and can be omitted entirely as required within the scope of not changing the essence of the utility model.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the intelligent terminal 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output (e.g., a call signal reception sound, a message reception sound, etc.) related to a specific function performed by the smart terminal 100. The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive an audio or video signal. The a/V input unit 104 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 1042, the graphics processor 1041 processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, and the like, and can process such sound into audio data. The processed audio (voice) data may be converted into a format output that can be transmitted to the mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting the audio signal.

The intelligent terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Optionally, the light sensor includes an ambient light sensor and a proximity sensor, optionally, the ambient light sensor may adjust the brightness of the panel 1061 according to the brightness of ambient light, and the proximity sensor may turn off the panel 1061 and/or the backlight when the smart terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the acceleration in all directions (generally three axes), and can detect the gravity and direction when stationary, and can be used for applications of recognizing the gesture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer and knocking), and the like; as for other sensors such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. that may also be configured in the mobile phone, the detailed description thereof will be omitted.

The display unit 106 is used to display information input by a user or information provided to the user. The display unit 106 may include a display panel 1061, and the display panel 1061 may be configured in the form of a liquid crystal display (Liquid Crystal Display, LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the intelligent terminal. Alternatively, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect touch operations thereon or thereabout by a user (e.g., operations of the user on the touch panel 1071 or thereabout by using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. Optionally, the touch detection device detects the touch azimuth of the user, detects a signal brought by touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detection device, converts it into touch point coordinates, and sends the touch point coordinates to the processor 110, and can receive and execute commands sent from the processor 110. Further, the touch panel 1071 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. The user input unit 107 may include other input devices 1072 in addition to the touch panel 1071. Alternatively, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, mouse, joystick, etc., as specifically not limited herein.

Alternatively, the touch panel 1071 may overlay the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or thereabout, the touch panel 1071 is transferred to the processor 110 to determine the type of touch event, and the processor 110 then provides a corresponding visual output on the panel 1061 according to the type of touch event. Although in fig. 1, the touch panel 1071 and the display panel 1061 are two independent components for implementing the input and output functions of the smart terminal, in some embodiments, the touch panel 1071 may be integrated with the display panel 1061 to implement the input and output functions of the smart terminal, which is not limited herein.

The interface unit 108 serves as an interface through which at least one external device can be connected with the intelligent terminal 100. For example, the external devices may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the smart terminal 100 or may be used to transmit data between the smart terminal 100 and an external device.

Memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, and alternatively, the storage program area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, memory 109 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.

The processor 110 is a control center of the intelligent terminal, connects various parts of the entire intelligent terminal using various interfaces and lines, and performs various functions of the intelligent terminal and processes data by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the intelligent terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor and a modem processor, the application processor optionally handling mainly an operating system, a user interface, an application program, etc., the modem processor handling mainly wireless communication. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The intelligent terminal 100 may further include a power source 111 (such as a battery) for supplying power to the respective components, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, power consumption management, etc. through the power management system.

Although not shown in fig. 1, the intelligent terminal 100 may further include a bluetooth module or the like, which is not described herein.

In order to facilitate understanding of the embodiments of the present utility model, a communication network system on which the intelligent terminal of the present utility model is based will be described below.

Referring to fig. 2, fig. 2 is a schematic diagram of a communication network system according to an embodiment of the present utility model, where the communication network system is an LTE system of a general mobile communication technology, and the LTE system includes a UE (User Equipment) 201, an e-UTRAN (Evolved UMTS Terrestrial Radio Access Network ) 202, an epc (Evolved Packet Core, evolved packet core) 203, and an IP service 204 of an operator that are sequentially connected in communication.

Alternatively, the UE201 may be the terminal 100 described above, which is not described here again.

The E-UTRAN202 includes eNodeB2021 and other eNodeB2022, etc. Alternatively, the eNodeB2021 may connect with other enodebs 2022 over a backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide access for the UE201 to the EPC 203.

EPC203 may include MME (Mobility Management Entity ) 2031, hss (Home Subscriber Server, home subscriber server) 2032, other MMEs 2033, SGW (Serving Gate Way) 2034, pgw (PDN Gate Way) 2035 and PCRF (Policy and Charging Rules Function, policy and charging function entity) 2036, and the like. Optionally, MME2031 is a control node that handles signaling between UE201 and EPC203, providing bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location registers (not shown) and to hold user specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034 and PGW2035 may provide IP address allocation and other functions for UE201, PCRF2036 is a policy and charging control policy decision point for traffic data flows and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem ), or other IP services, etc.

Although the LTE system is described above as an example, it should be understood by those skilled in the art that the present utility model is not limited to LTE systems, but may be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, 5G, and future new network systems (e.g., 6G), etc.

Based on the intelligent terminal hardware structure and the communication network system, various embodiments of the utility model are provided.

First embodiment

Fig. 3 is a schematic structural diagram of a light shielding component according to a first embodiment of the present utility model, and as shown in fig. 3, the camera module includes: at least one lens and a shading component;

at least one target light transmission area 111 is arranged on the shading component, and the target light transmission area 111 is positioned on the light incident path of the lens;

the target light-transmitting region 111 is a pattern symmetrical with respect to the target axis a, the extending direction of the target axis a is a first direction, the region of the target light-transmitting region 111 close to the target axis a is a central region, the region of the target light-transmitting region 111 distant from the target axis a is an end region, and the size of the central region in the first direction is smaller than the size of the end region in the first direction.

The target light-transmitting area 111 of the shading component of the camera module is positioned on the light-entering light path of the lens, light can uniformly enter the lens through the target light-transmitting area 111, nonuniform light can be regulated, the problem of overexposure in strong light or backlight shooting is prevented, and the image and scene shooting effect in strong light and backlight environment can be remarkably improved. The camera module provided by the utility model has the advantages that the manufacturing cost is low, the algorithm graphic processing of an HDR function is not required to be added in the camera module, the related power consumption is calculated, the heating problem of a chip caused by large calculated amount of processing pictures is reduced, and the camera module is beneficial to realizing miniaturization.

Alternatively, the target light-transmitting region 111 is W-shaped. In this embodiment, as shown in fig. 3, the target light-transmitting area 111 is shaped like an "inkfish eye" under intense light, so as to achieve the purpose of adjusting non-uniform light.

Optionally, the light shielding component includes:

a light shielding sheet 11, wherein at least one target light transmission area 111 is arranged on the light shielding sheet 11;

an adhesive material (not shown) is provided on the target surface of the light shielding sheet 11 for attaching the light shielding sheet 11 to the surface of the transparent member on the lens light-incoming path.

Alternatively, the light shielding sheet 11 is an opaque black mylar sheet, and the target light-transmitting region 111 thereon is formed by cutting.

Optionally, the area of the target light-transmitting area 111 is between 20% and 60% of the area of the light-shielding sheet 11, and the specific target light-transmitting area 111 needs to be manufactured in combination with the specification of the lens. In the present embodiment, the shape of the light shielding sheet 11 matches the shape of the lens.

Alternatively, the light shielding sheet 11 is an electrochromic material, and the other area of the light shielding sheet 11 except the target light-transmitting area 111 is converted from transparent to colored under the driving of an electric signal to perform a light shielding function.

Second embodiment

Fig. 4 is a schematic structural diagram of a light shielding component according to a second embodiment of the present utility model, and as shown in fig. 4, the light shielding component according to the present embodiment has substantially the same structure as the light shielding component according to the first embodiment, except that the shape of the target light-transmitting region 111 is different. In the present embodiment, the shape of the target light-transmitting region 111 is H-shaped.

Third embodiment

Fig. 5 is a schematic structural diagram of a light shielding component according to a third embodiment of the present utility model, and as shown in fig. 5, the light shielding component according to the present embodiment has substantially the same structure as the light shielding component according to the first embodiment, except that the shape of the target light-transmitting region 111 is different. In the present embodiment, the shape of the target light-transmitting region 111 is C-shaped.

Fourth embodiment

Fig. 6 is a schematic structural diagram of a light shielding component according to a fourth embodiment of the present utility model, as shown in fig. 6, the light shielding component of this embodiment is substantially the same as the light shielding component of the first embodiment, and is different in that an angle scale 112 is provided on the light shielding sheet 11, and the angle scale 112 is disposed around the target light-transmitting area 111, so that a user can conveniently adjust the angle or position of the target light-transmitting area 111 when attaching the light shielding component. In this embodiment, the 0-angle scale overlaps the target axis a.

Fifth embodiment

Fig. 7 is a schematic structural diagram of a light shielding component according to a fifth embodiment of the present utility model, as shown in fig. 7, the light shielding component of the present embodiment is substantially the same as the light shielding component of the first embodiment, except that at least two target light transmitting regions 111 are provided on the light shielding sheet 11; when the whole shading component is attached to the decoration of the lens, each target light-transmitting area 111 corresponds to one lens.

Sixth embodiment

The utility model also relates to an intelligent terminal, which comprises an image pickup module provided with at least one lens, wherein the shading component is attached to the surface of the transparent element on the light incident path of the lens through an adhesive material, so that the target light transmission area 111 is positioned on the light incident path of the lens.

In the embodiment of the utility model, the light shielding component can be attached to the surface of the lens and the surface of the lens decoration facing or facing away from the lens.

Please refer to the above for the structure and function of the intelligent terminal, and the description thereof is omitted herein.

Seventh embodiment

Fig. 8 is a schematic structural diagram of a light shielding component according to a seventh embodiment of the present utility model, and as shown in fig. 8, the image capturing module of the present embodiment has substantially the same structure as the image capturing module of the first embodiment, except that the light shielding component has a different structure, and the light shielding component of the present embodiment includes:

the first light shielding part 12, the first light shielding part 12 is provided with a light passing hole 122;

the second light shielding portion 13 and the third light shielding portion 14 at least partially overlap the light passing hole 122, and non-overlapping regions of the second light shielding portion 13 and the third light shielding portion 14 and the light passing hole 122 constitute a target light passing region 111.

The shading component is arranged on the light incident path of the lens, light can uniformly enter the lens through the target light transmission area 111, nonuniform light can be regulated, the problem of overexposure during shooting under strong light or backlight is prevented, and the image and scene shooting effect under strong light and backlight environment can be remarkably improved. The camera module provided by the utility model has the advantages that the manufacturing cost is low, the algorithm graphic processing of an HDR function is not required to be added in the camera module, the related power consumption is calculated, the heating problem of a chip caused by large calculated amount of processing pictures is reduced, and the camera module is beneficial to realizing miniaturization.

Alternatively, the shape of the target light-transmitting region 111 is one of W-type, H-type, C-type.

Alternatively, the target light-transmitting region 111 shown in fig. 8 is shaped like an "cuttlefish eye" under intense light, so that the purpose of adjusting non-uniform light can be achieved.

Optionally, the image capturing module further includes a first driving mechanism (not shown) for driving the second light shielding portion 13 to move in the second direction, and a second driving mechanism (not shown) for driving the third light shielding portion 14 to move in the second direction.

Alternatively, the first driving mechanism includes two first memory alloys connected with the second light shielding portion 13, and the second driving mechanism includes two second memory alloys connected with the third light shielding portion 14; when the two first memory alloys and the two second memory alloys are electrified, the two first memory alloys and the two second memory alloys pull the second shading part 13 and the third shading part 14 to be close to each other for movement; when the two first memory alloys and the two second memory alloys are powered off, the two first memory alloys and the two second memory alloys prop open the second light shielding portion 13 and the third light shielding portion 14.

Alternatively, the first driving mechanism includes at least one first coil connected to the second light shielding portion 13 and at least one first magnet connected to the first light shielding portion 12; the second driving mechanism comprises at least one second coil and at least one second magnet, the second coil is connected to the third shading part 14, and the second magnet is connected to the first shading part 12; energizing the first coil and/or the second coil may drive the second light shielding portion 13 and/or the second light shielding portion 13 to move.

Optionally, the second light shielding portion 13 and the third light shielding portion 14 are connected to the first light shielding portion 12, and the image capturing module further includes a third driving mechanism (not shown) for driving the first light shielding portion 12 to rotate around the center of the light passing hole 122. In this embodiment, the third driving mechanism drives the first light shielding portion 12 to rotate, so as to adjust the direction of the target light-transmitting region 111 and solve the exposure problem of the dark and light skin color race picture; for example, the light-skin tone portrait orientation in the preview screen corresponding to the target lens is recognized, and the first light shielding portion 12 is rotated according to the light-skin tone portrait orientation so that the opening of the target light-transmitting area 111 faces the light-skin tone portrait orientation.

Optionally, the image capturing module further includes a fourth driving mechanism (not shown) for driving the second light shielding portion 13 and the third light shielding portion 14 to rotate around the center of the light passing hole 122. In this embodiment, the fourth driving mechanism drives the second light shielding portion 13 and the third light shielding portion 14 to rotate, so as to adjust the direction of the target light-transmitting region 111, and solve the problem of exposure to the dark and light skin color human-like image; for example, the light-skin tone portrait orientation in the preview screen corresponding to the target lens is identified, and the second light shielding portion 13 are rotated according to the light-skin tone portrait orientation, so that the opening of the target light-transmitting area 111 faces the light-skin tone portrait orientation.

Alternatively, the first light shielding portion 12 has a rectangular housing structure; the second light shielding portion 13 and the third light shielding portion 14 are each in the shape of a fan blade.

Eighth embodiment

The utility model also relates to an intelligent terminal comprising the camera module.

Please refer to the above for the structure and function of the intelligent terminal, and the description thereof is omitted herein.

Ninth embodiment

The utility model also relates to a shooting adjustment method which can be applied to the intelligent terminal and comprises the following steps:

identifying the light skin color portrait orientation in the preview picture corresponding to the target lens;

the first light shielding portion 12 is rotated in accordance with the light-skin tone portrait orientation such that the opening of the target light transmitting region 111 is directed toward the light-skin tone portrait orientation.

In the embodiment of the utility model, when the shape of the target light-transmitting area is a W-shaped, C-shaped or other non-central symmetrical graph, the opening of the target light-transmitting area faces the azimuth of the light skin color portrait, so that the light intensity of the light skin color portrait in a shot picture can be well balanced.

Tenth embodiment

The utility model also relates to a shooting adjustment method which can be applied to the intelligent terminal and comprises the following steps:

identifying the longitudinal coordinates of the light skin color portrait in the preview picture corresponding to the target lens;

the second light shielding portion 13 and the third light shielding portion 14 are moved according to the longitudinal coordinates of the light-skin tone portrait such that the center of the target light-transmitting region 111 is on the horizontal line determined by the longitudinal coordinates.

It can be understood that the above scenario is merely an example, and does not constitute a limitation on the application scenario of the technical solution provided by the embodiment of the present utility model, and the technical solution of the present utility model may also be applied to other scenarios. For example, as one of ordinary skill in the art can know, with the evolution of the system architecture and the appearance of new service scenarios, the technical solution provided by the embodiment of the present utility model is also applicable to similar technical problems.

The foregoing embodiment numbers of the present utility model are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.

The steps in the method of the embodiment of the utility model can be sequentially adjusted, combined and deleted according to actual needs.

The units in the device of the embodiment of the utility model can be combined, divided and deleted according to actual needs.

In the present utility model, the same or similar term concept, technical solution and/or application scenario description will be generally described in detail only when first appearing and then repeatedly appearing, and for brevity, the description will not be repeated generally, and in understanding the present utility model technical solution and the like, reference may be made to the previous related detailed description thereof for the same or similar term concept, technical solution and/or application scenario description and the like which are not described in detail later.

In the present utility model, the descriptions of the embodiments are emphasized, and the details or descriptions of the other embodiments may be referred to.

The technical features of the technical scheme of the utility model can be arbitrarily combined, and all possible combinations of the technical features in the above embodiment are not described for the sake of brevity, however, as long as there is no contradiction between the combinations of the technical features, the utility model shall be considered as the scope of the description of the utility model.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present utility model may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, a controlled terminal, or a network device, etc.) to perform the method of each embodiment of the present utility model.

In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions in accordance with embodiments of the present utility model are produced in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable devices. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber line), or wireless (e.g., infrared, wireless, microwave, etc.). Computer readable storage media can be any available media that can be accessed by a computer or data storage devices, such as servers, data centers, etc., that contain an integration of one or more available media. Usable media may be magnetic media (e.g., floppy disks, storage disks, magnetic tape), optical media (e.g., DVD), or semiconductor media (e.g., solid State Disk (SSD)), among others.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (10)

1. The camera module is characterized by comprising at least one lens and a shading component;

at least one target light transmission area is arranged on the shading component, and the target light transmission area is positioned on the light incident path of the lens;

the shape of the target light-transmitting area is a symmetrical pattern relative to a target axis, the extending direction of the target axis is a first direction, the area of the target light-transmitting area close to the target axis is a central area, the area of the target light-transmitting area far away from the target axis is an end area, and the size of the central area in the first direction is smaller than the size of the end area in the first direction.

2. The camera module of claim 1, wherein the camera module comprises a camera module,

the shading component comprises:

the light shielding sheet is provided with at least one target light transmission area;

and the adhesive material is arranged on the target surface of the light shielding sheet and is used for attaching the light shielding sheet to the surface of the transparent element on the light entering path of the lens.

3. The camera module of claim 2, wherein the camera module comprises a camera module,

the shading sheet is also provided with an angle scale surrounding the target light-transmitting area.

4. The camera module of claim 2, wherein the camera module comprises a camera module,

the light shielding sheet is made of electrochromic materials, and other areas except the target light transmission area are converted into colors from transparent under the driving of an electric signal.

5. The camera module of claim 1, wherein the camera module comprises a camera module,

the shading component comprises:

a first light shielding portion, a second light shielding portion, and a third light shielding portion;

a light-passing hole is formed in the first shading part; the second light shielding part and the third light shielding part are at least partially overlapped with the light passing hole, and non-overlapped areas of the second light shielding part and the third light shielding part and the light passing hole form the target light passing area.

6. The camera module of claim 5, further comprising:

the first driving mechanism is used for driving the second shading part to move in a second direction, and the second driving mechanism is used for driving the third shading part to move in the second direction.

7. The camera module of claim 6, wherein,

the first driving mechanism comprises two first memory alloys, the two first memory alloys are connected with the second shading parts, the second driving mechanism comprises two second memory alloys, and the two second memory alloys are connected with the third shading parts; when the two first memory alloys and the two second memory alloys are electrified, the two first memory alloys and the two second memory alloys pull the second shading part and the third shading part to be close and move; when the two first memory alloys and the two second memory alloys are powered off, the two first memory alloys and the two second memory alloys prop open the second light shielding part and the third light shielding part.

8. The camera module of claim 6, wherein the camera module,

the second light shielding part and the third light shielding part are connected with the first light shielding part,

the camera module further comprises a third driving mechanism for driving the first shading part to rotate around the center of the light transmission hole.

9. The camera module as claimed in any one of claims 1 to 8, wherein,

the shape of the target light-transmitting area is one of W type, H type and C type.

10. An intelligent terminal, characterized by comprising the camera module of any one of claims 1 to 9.