Mobile Terminal

Abstract

The present invention is applicable to the field of camera technology, and provides a mobile terminal, comprising: a camera; a light guide, arranged on the object side of the camera, and having an avoidance structure for avoiding the camera formed on the light guide; a fill light, arranged on a side of the light guide close to the camera; wherein the light guide is used to guide the light of the fill light to the field of view of the camera. In the present invention, since the light guide can guide the light emitted by the fill light to the object to be photographed, the light emitted by the fill light can be evenly irradiated on the object to be photographed after being guided by the light guide during close-range shooting, thereby achieving a more uniform brightness of the photographed photo while ensuring the brightness of the photographed photo, effectively meeting the mobile terminal's demand for light intensity in the field of view in the close-range shooting mode, achieving clear shooting of the scene in the field of view, meeting the user's demand for the quality of the photographed photo, and improving the user's photography experience.

Description

Technical Field

[0001] The present invention belongs to the field of camera technology, and in particular relates to a mobile terminal. Background Art

[0002] At present, in order to meet the different photography needs of users, electronic devices have appeared with a variety of cameras with different functions. For example, the lenses in a mobile phone camera may include a main lens, a wide-angle lens, a telephoto lens, a macro lens, etc. The macro lens can be used for macro photography, that is, photographing an object at a relatively close shooting distance with a large magnification, and is often used to photograph very fine objects, such as flowers and insects.

[0003] When shooting close-up macro or super macro, the distance between the lens and the scene is very close, perhaps only a few millimeters, and the existing flash used for fill light is far away from the lens. The flash cannot fill light to the field of view in the macro or super macro shooting mode, and the illumination in the field of view is obviously insufficient, making it impossible to capture the scene in the field of view clearly. Summary of the invention

[0004] In view of this, an embodiment of the present invention provides a mobile terminal to solve the technical problem of insufficient illumination in the field of view in a close-up shooting mode.

[0005] To solve the above problems, the technical solution of the embodiment of the present invention is implemented as follows:

[0006] A mobile terminal comprises: a camera; a light guide disposed on the object side of the camera, the light guide having an avoidance structure for avoiding the camera; a fill light disposed on a side of the light guide close to the camera; a light blocking member disposed between the light guide and the camera, and used to block the light emitted by the fill light from being directly emitted from the light guide to the camera; wherein the light guide is used to guide the light of the fill light to the field of view of the camera; the light blocking member is a light blocking plate, and a light absorbing layer is provided on the side of the light blocking plate facing the light guide.

[0007] Furthermore, the light guide is provided with an inclined surface for guiding the light emitted by the fill light toward the field of view of the camera, and the inclined surface is adjacent to the avoidance structure.

[0008] Furthermore, the avoidance structure is a light-transmitting hole opened on the light guide for allowing light to enter the camera, and the cross-sectional area of ​​the light-transmitting hole decreases in a direction approaching the camera.

[0009] Furthermore, the cross-sectional area of ​​the light-transmitting hole continuously decreases in a direction approaching the camera.

[0010] Furthermore, a plurality of fill lights are provided, and the plurality of fill lights are evenly distributed along the circumference of the camera.

[0011] Furthermore, a plurality of light guides are provided along the circumference of the camera, and the air-avoiding structures on each of the light guides are combined to form a space for light to be incident on the camera.

[0012] Furthermore, the light guides are arranged at intervals along the circumference of the camera.

[0013] Furthermore, a plurality of fill light lamps are provided, and at least one fill light lamp is provided on a side of each light guide member close to the camera.

[0014] Furthermore, one end of the light blocking member is connected to the camera, and the other end of the light blocking member extends toward the direction of the guide member.

[0015] A mobile terminal provided by an embodiment of the present invention includes a camera, a light guide and a fill light. The light guide is arranged on the object side of the camera, and a avoidance structure for avoiding the camera is formed on the light guide, so that the camera can shoot normally; the fill light is arranged on the side of the light guide close to the camera. By adopting the above arrangement, since the light guide can guide the light emitted by the fill light to the field of view of the camera, during the close-up shooting process, the light emitted by the fill light can be directed to the field of view of the camera after being guided by the light guide to play the role of fill light, so that the brightness of the taken photos is more uniform, which effectively meets the mobile terminal's demand for light intensity in the field of view in the close-up shooting mode, realizes clear shooting of the scene in the field of view, meets the user's demand for the quality of the taken pictures, and improves the user's shooting experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of assembling a camera, a light guide and a fill light provided in an embodiment of the present invention;

[0018] Figure 2 It is a cross-sectional schematic diagram of the camera structure;

[0019] Figure 3 It is a schematic diagram of the principle of magnification calculation;

[0020] Figure 4is a structural schematic diagram of a first light guide member provided by an embodiment of the present invention;

[0021] Figure 5 is a structural schematic diagram of a second light guide member provided by an embodiment of the present invention;

[0022] Figure 6 is a schematic diagram of a combination of a plurality of second light guide members provided by an embodiment of the present invention;

[0023] Figure 7 is a schematic diagram of a first mobile terminal provided by an embodiment of the present invention;

[0024] Figure 8 is a schematic diagram of a second mobile terminal provided by an embodiment of the present invention;

[0025] Fig. 9 is a schematic diagram of a third mobile terminal provided by an embodiment of the present invention;

[0026] Fig.10 is a schematic diagram of a fourth mobile terminal provided by an embodiment of the present invention;

[0027] Fig.11 It is a schematic diagram of a fifth mobile terminal provided by an embodiment of the present invention.

[0028] Description of reference numerals:

[0029] 1. Mobile terminal; 11. Camera; 112. PCB board; 113. Image sensor; 114. Fixer; 115. Lens; 12. Fill light; 13a (13b), light guide; 130, inclined plane; 131a, light hole; 131b, inner wall; 132b, space; 133b, outer wall; 15. Light blocking member; 17. Object; 18. Screen; 19. Screen enlarged image; 20. Shell. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] The various specific technical features described in the specific embodiments can be combined in any suitable manner without contradiction, for example, different embodiments and technical solutions can be formed by combining different specific technical features. In order to avoid unnecessary repetition, various possible combinations of the specific technical features in the present invention will not be described separately.

[0032] In the embodiment of the present invention, the field of view refers to the area of ​​the object that can be seen on the screen of the terminal device; the object side refers to the side close to the object.

[0033] A mobile terminal provided in an embodiment of the present invention may be a mobile phone, a notebook computer, a tablet computer, etc. In the embodiment of the present invention, the mobile terminal is described as a mobile phone, but the type of the mobile terminal is not limited.

[0034] like Figure 1 As shown, the mobile terminal includes a camera 11, a fill light 12 and a light guide 13a (13b). The light guide 13a (13b) is arranged on the object side of the camera 11, and a avoidance structure for avoiding the camera is formed on the light guide 13a (13b). Through the avoidance structure, the light guide 13a (13b) will not interfere with the normal shooting of the camera 11. The fill light 12 is arranged on a side of the light guide 13a (13b) close to the camera 11, that is, the fill light 12 and the camera 11 are arranged on the same side of the light guide 13a (13b). Through the fill light 12, when fill light is needed, it can emit light to fill light to the field of view of the camera; and the light guide 13a (13b) is used to guide the light of the fill light 12 to the field of view of the camera 11. Specifically, in the embodiment of the present invention, the fill light 12 and the light guide 13a (13b) are provided, so that when it is necessary to fill light the field of view of the camera 11 for shooting, the fill light 12 emits light and is guided by the light guide 13a (13b) to evenly illuminate the object 17 in the field of view, thereby achieving a more uniform brightness of the photographed photo while ensuring the brightness of the photo, reliably meeting the requirements for the clarity of the picture shooting, and improving the user experience.

[0035] like Figure 2As shown, the camera 11 includes a PCB board 112, an image sensor 113, a holder 114 and a lens 115. CMOS is usually used as the image sensor 113 in a mobile phone. The CMOS image sensor integrates a DSP (digital processing chip) and is displayed as a single component in appearance. The image sensor 113 (CMOS image sensor integrated with DSP) is fixed on the PCB board 112, the holder 114 is arranged on the outside of the image sensor 113 (i.e., the side close to the object to be photographed) and is connected to the PCB board 112, and the holder 114 is provided with a cavity for accommodating the lens 115, and the lens 115 is opposite to the image sensor 113. During the photo-taking process, the light of the object enters the camera 11, and the light first passes through the lens 115, and then reaches the image sensor 113. The photons in the light hit the image sensor 113 to generate movable charges. This is the internal photoelectric effect. The movable charges gather to form an electrical signal, which is converted into a digital signal through the A / D converter, that is, the charge signal is converted into a digital signal. The digital signal is sent to the DSP (Digital Signal Processor) for processing, and finally transmitted to the screen of the mobile terminal to form a display image, that is, the photo of the object is realized. Specifically, the structure of the DSP includes an ISP (Image Signal Processor) and a JPEG encoder (JPEG image decoder), among which the ISP is the key to determining the smoothness of the image.

[0036] It is understandable that for CMOS, DSP can be integrated into CMOS. CMOS has the advantages of high integration, low power consumption, and low cost, and is more suitable for mobile phones with limited installation space.

[0037] It should be noted that the camera 11 can be a conventional independent camera 11, or a plurality of cameras 11, or a composite camera 11 composed of the camera 11 and one or more lenses; those skilled in the art should understand that in an optical imaging system, the device used to capture an object onto an image sensor is the camera 11. The outside of the camera 11 refers to the surrounding space that does not belong to the camera 11. The front view of the camera 11 (facing the object 17 when shooting) is generally circular, the circumferential direction is the direction surrounding the circle, and the radial direction refers to the direction extending along the diameter of the circle.

[0038] In some embodiments, the camera 11 can achieve close-up macro photography. Macro photography refers to the use of the optical capability of the camera 11 to enable the mobile terminal to shoot with a larger optical magnification when the distance to the subject is relatively close, while ensuring that the image of the subject is clear. The optical magnification refers to the ratio between the imaging height of the image sensor 113 and the height of the subject.

[0039] It should be noted that the magnification perceived by the user = optical magnification * screen magnification * digital magnification. The optical magnification refers to the ratio of the height of the image formed on the image sensor 113 to the height of the object being photographed. The screen magnification refers to the ratio of the screen size to the size of the image sensor 113. The digital magnification is the ratio of the size of a magnified part of the screen after the user manually magnifies a part of the screen to the size of that part on the screen before magnification. Specifically, for example, the magnification principle of the image perceived by the user after shooting is as follows Figure 3 As shown, the light reflected from the object 17 reaches the image sensor 113 after passing through the lens 115, and then generates an electrical signal. After passing through the analog-to-digital conversion device, the electrical signal is converted into a digital signal. After being processed by the DSP, it is transmitted to the screen 18 of the mobile terminal to form an image, and the user can magnify a local part of the image as needed on the screen 18. At this time, the image displayed on the screen 18 is the screen magnified image 19.

[0040] Specifically, according to the basic optical imaging principle, tan(FOV / 2) = imaging height / focal length = object height / object distance, and optical magnification = imaging height / object height = focal length / object distance. Among them, FOV is the field of view angle, which refers to the angle formed by two sides of the maximum range that the object to be measured or photographed can pass through the center of the lens 115 with the center of the lens 115 of the optical instrument as the vertex in the optical instrument. FOV is usually used to measure the field of view range of the lens 115. For example, the viewing angle of a conventional standard lens 115 is about 45 degrees, and the viewing angle of a wide-angle lens 115 is above 60 degrees. According to the above calculation formula of optical magnification, to increase the optical magnification, it can be achieved by reducing the object distance or increasing the focal length, that is, on the premise of ensuring clear imaging, the lens 115 is as close as possible to the object being photographed and the focal length of the lens 115 is increased.

[0041] According to the Gaussian imaging formula, 1 / f = 1 / u + 1 / v. Where f is the focal length; u is the object distance; v is the image distance; when u > 2f, a reduced and inverted image is formed on the image sensor 113; when u = 2f, v = f, that is, the focal length is equal to the image distance, and an equal-sized and inverted image is formed on the image sensor 113; when f < u < 2f, an enlarged and inverted image is formed on the image sensor 113; when u = f, no image is formed; when u < f, a virtual image is formed and cannot be imaged on the image sensor 113. Therefore, when the focal length f remains unchanged, v and u show an opposite trend of change. When u increases, v decreases; when u decreases, v increases. Since macro shooting is a shooting method of shooting at a close distance to obtain an enlarged image of the object being photographed, that is, an enlarged real image is formed on the image sensor 113. Therefore, during close-up macro shooting, the object distance u is relatively small. Therefore, in order to meet the focusing requirement, the focal length of the lens 115 needs to be smaller to ensure that f < u < 2f, and the image distance and object distance satisfy the above Gaussian imaging formula.

[0042] like Figure 1 As shown, the light guide 13a (13b) is provided with an inclined surface 130 for guiding the light emitted by the fill light 12 to the field of view of the camera 11, and the inclined surface 130 is adjacent to the avoidance structure. For example, when the avoidance structure is set as a hole, the inclined surface 130 is the wall of the hole. That is, the wall of the hole is set to be inclined. Specifically, when the mobile phone is placed flat on a horizontal plane, the absolute value of the angle formed by the inclined surface 130 and the horizontal plane is less than 90 degrees, and it is not perpendicular to the horizontal plane at 90 degrees. As for the inclination of the inclined surface 130, it is preferable to be able to better guide the light to the field of view.

[0043] In the embodiment of the present invention, the specific structure of the light guide 13a (13b) is not limited, as long as it can reflect the light emitted by the fill light 12 to the field of view through the inclined surface 130. It is preferred that the light guide 13a (13b) is set to a plate-like structure for easy installation. At the same time, the specific shape of the inclined surface 130 needs to be conducive to the light being continuously reflected inside the light guide 13a (13b) and finally being able to pass through the inclined surface 130 and be emitted to the field of view, thereby ensuring the intensity of the light entering the field of view. Figure 1 As shown for reference, the light rays emitted from various locations on the inclined surface 130 to the object are kept emitted as approximately parallel beams. During the process of the parallel beams propagating to the object, the illumination of the parallel beams remains substantially unchanged, thereby achieving uniform fill light for the object.

[0044] It should be noted that the wavelength of the light radiated by the fill light 12 is compatible with the wavelength of the light that the camera 11 needs to collect. For example, when the camera 11 needs to collect infrared light, the fill light 12 radiates infrared light. For another example, when the light collected by the camera 11 is visible light, the fill light 12 radiates visible light.

[0045] like Figure 4 As shown, in the embodiment of the present invention, the avoidance structure is provided on the light guide 13a for allowing light to enter the camera 11 (refer to Figure 7), and the shape of the light hole 13a is such that the cross-sectional area of ​​the light hole 131a decreases in the direction close to the camera 11, and the cross-sectional area refers to the cross-sectional area obtained perpendicular to the axis of the light hole 131a. In this way, the camera 11 can be located on the side of the light hole 131a close to the camera 11 or at least partially located in the light hole 131a. In this way, the light guide 13a is arranged around the camera 11, and the inclined surface 130 is arranged around the camera 11, so that the camera 11 can fill in the light of the object 17 at various positions around the camera 11 when shooting, so that the object 17 can be filled in with light evenly. The light reflected from the object 17 passes through the light hole 131a and is incident on the camera 11, and finally an image is formed. In a specific configuration, the shape of the light hole 131 a is preferably the same as the shape of the camera 11 , thereby ensuring that the light reflected from the object 17 can smoothly pass through the light hole 131 a and be emitted to the camera 11 without being blocked.

[0046] In some embodiments, the cross-sectional area of ​​the light-transmitting hole 131a continuously decreases in the direction close to the camera 11. In this way, the inclined surface 130 is formed in a flat and smooth shape, which prevents the light from being reflected randomly and enables the light to be accurately guided to the field of view.

[0047] like Figure 7 As shown, when a complete and continuous light guide 13a is arranged around the camera 11, in order to improve the uniformity of the fill light, it is preferred to arrange multiple fill lights 12, and the multiple fill lights 12 are evenly distributed along the circumference of the camera 11. That is, the angles between two adjacent fill lights 12 are the same. Of course, it can be understood that, under the premise of meeting the fill light requirements, the multiple fill lights 12 can also be arranged at uneven intervals.

[0048] like Figure 5 and Figure 6 As shown in FIG. 1 , as another implementation of the light guide structure, the light guide 13b can also be placed along the camera 11 (see FIG. 1 ). Figure 8), the avoidance structures on each light guide 13b are combined to form a space 132b for light to pass through and hit the camera 11; the camera 11 is located on a side of the space 132b close to the camera 11 or at least partially in the space 132b, and the inclined surface 130 is formed on a side of each light guide 13b facing the camera 11; multiple refers to greater than or equal to two. That is, in this arrangement, the area in which the light guides 13b are arranged around the camera 11 is used as a reference, and the area in which each light guide 13b is arranged is smaller than the area of ​​the area. Thereby, the number of light guides 13b can be specifically set according to the actual fill light requirements. Exemplarily, when the area in which each light guide 13b is arranged is one-third of the area of ​​the area, and light guides 13b need to be arranged in the entire area, it can be achieved by splicing and combining the three above-mentioned light guides 13b. Of course, with the area size of the region as a reference, the area size of each light guide 13b and the number of light guides 13b in the region can be set according to actual use requirements, and the setting method is not limited. By setting in the above manner, it is possible to achieve fill light for the object 17, and the light reflected by the object 17 passes through the space 132b and is incident on the camera 11, and finally an image is formed.

[0049] like Figure 5 and Figure 6 As shown, in order to realize that the avoidance structures on each light guide 13b can be combined to form a space 132b, in a specific setting, each light guide 13b can be set to a shape similar to a fan. Specifically, the light guide 13b has a shape close to the camera 11 (refer to Figure 8 or Fig. 9 ) and an outer wall 133b away from the camera 11, the inner wall 131b and the outer wall 133b are both in an arc shape, and the circumference of the inner wall 131b is smaller than that of the outer wall 133b. In this way, when the light guides 13b are combined, the inner walls 131b of each light guide 13b together enclose a space 132b, and in this structure, the inclined surface 130 is formed on the inner wall 131b of the light guide 13b. At the same time, the space 132b formed by the combination of the light guides 13b is preferably the same as the shape of the camera 11, so as to ensure that the object 17 (refer to Figure 1) can smoothly pass through the space 132b and be directed to the camera 11 without being blocked. Of course, it can be understood that in other embodiments, when the shape of the camera 11 is a polygon, the shape of the inner side wall 131b of each light guide 13b is also set to a matching shape. For example, when the shape of the camera 11 is a quadrilateral, and two light guides 131b are arranged around the outside of the camera 11, the inner side wall 131b of each light guide 13b can be formed in a "concave" shape, so that the camera 11 can be accommodated when the two light guides 131b are connected.

[0050] Specifically, the structural grooves 131b on the light guides 13b provided in the region are combined with each other as required, and the space 132b formed is preferably the same as the shape of the camera 11. Thus, it is ensured that the light reflected by the object 17 can smoothly pass through the space 132b and be emitted to the camera 11 without being blocked, so as to achieve reliable imaging.

[0051] like Figure 8 and Fig. 9 As shown, in the specific setting, when a plurality of light guides 13b are arranged around the camera 11, the light guides 13b may be continuously spliced ​​and arranged along the circumference of the camera 11, or the light guides 13b may be arranged at intervals along the circumference of the camera 11. The specific setting method is to be able to Figure 1 ) is the prerequisite for achieving reliable fill light.

[0052] like Figure 8 and Fig. 9 As shown, when a plurality of spaced or connected light guides 13b are arranged around the camera 11, in order to achieve effective fill light, at least one fill light 12 is arranged on the side of each light guide 13b close to the camera 11. In this way, there is at least one fill light 12 under each light guide 13a, so that each light guide 13a has light that can be directed to the object 17, ensuring uniform fill light for the object 17. Moreover, the number of fill lights 12 arranged under each light guide 13a can be set according to actual use requirements, and the setting method is flexible and can meet the use requirements of different situations.

[0053] Specifically, in actual settings, the shape of the light guide 13a (13b) can be various, such as Figure 5 As shown, the light guide 13a can be arranged in a circular shape, or as Fig.10 As shown, the light guide 13b can be set in a rectangular shape. Moreover, the light guide 13a (13b) can also be used on a terminal device with multiple cameras 11. Fig.11As shown, when the light guide 13a (13b) is used on a terminal device with multiple cameras 11, the light guide 13a is provided with light holes 131a, the number of which is the same as the number of cameras 11; or multiple light guides 13b are combined to form spaces 132b, the number of which is the same as the number of cameras 11.

[0054] In the above description, a plurality of means greater than or equal to two. When actually arranged, each fill light 12 may be located in the same plane or may not be located in the same plane.

[0055] like Figure 1 As shown, in the embodiment of the present invention, the mobile terminal further includes a light blocking member 15. The light blocking member 15 is disposed between the light guide 13a (13b) and the camera 11, and is used to block the light emitted by the fill light 12 from being directly emitted from the light guide 13a (13b) to the camera 11. That is, in actual use, there is a possibility that the light emitted by the flash is directly emitted from the inner side of the light guide 13a (13b) to the camera 11, which affects the final image quality. Therefore, by providing the light blocking member 15, this part of the light can be blocked to prevent the light from being directly emitted to the camera 11, thereby ensuring the image quality. Specifically, the light blocking member 15 is preferably a light blocking plate that light cannot pass through, and the light blocking plate can be arranged around the camera 11 according to the shape of the camera 11, and can be fixedly connected to the inner side of the light guide 13a or fixedly connected to the outer side of the camera 11, or can be connected between the inner side of the light guide 13a (13b) and the outer side of the camera 11. At the same time, a reflective layer or a light absorbing layer may be provided on the side of the light blocking plate facing the light guide 13a (13b), which can also reflect or absorb the light incident on the light blocking plate. The inner side of the light guide 13a (13b) refers to the side that is connected to the shell of the terminal device and faces the inside of the shell when the light guide 13a (13b) is installed and fixed on the shell of the terminal device. When the light blocking member 15 is provided on the outside of the camera 11, it is preferred that the end of the light blocking member 15 extending toward the inner side of the light guide 13a (13b) is kept flush with the inner side to achieve a reliable light blocking function.

[0056] like Figure 1 As shown, in the embodiment of the present invention, one end of the light blocking member 15 is connected to the camera 11, and the other end of the light blocking member 15 extends toward the direction of the guide member 13a (13b). The extension direction can be perpendicular to the camera 11, or can be extended in an inclined manner. The specific extension method is preferably to effectively block the light emitted by the fill light 12 from directly irradiating the camera 11, and is not limited here.

[0057] In an embodiment of the present invention, Figure 7 and Figure 8As shown, the mobile terminal further includes a housing 20. The camera 11 and the fill light 12 are at least partially disposed in the housing 20, and the light guide 13a (13b) is connected to the outer surface of the housing 20 and is located on a side of the lens 11 and the fill light 12 close to the object 17. Thus, reliable fill light can be provided to the object 17 during shooting.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile terminal, characterized in that: include: Camera; A light guide, disposed on the object side of the camera, and having a avoidance structure for avoiding the camera; A fill light, arranged on a side of the light guide member close to the camera; A light blocking member, disposed between the light guide member and the camera, and used to block the light emitted by the fill light from being directly emitted from the light guide member to the camera; The light guide is used to guide the light of the fill light to the field of view of the camera; the light blocking member is a light blocking plate, and a light absorbing layer is provided on a side of the light blocking plate facing the light guide.

2. The mobile terminal according to claim 1, characterized in that: The light guide is provided with an inclined surface for guiding the light emitted by the fill light to the field of view of the camera, and the inclined surface is adjacent to the avoidance structure.

3. The mobile terminal according to claim 2, characterized in that: The avoidance structure is a light-transmitting hole opened on the light guide member for allowing light to enter the camera, and the cross-sectional area of ​​the light-transmitting hole decreases along the direction approaching the camera.

4. The mobile terminal according to claim 3, characterized in that: The cross-sectional area of ​​the light-transmitting hole continuously decreases in a direction approaching the camera.

5. The mobile terminal according to any one of claims 1 to 4, characterized in that: There are multiple fill lights, and the multiple fill lights are evenly distributed along the circumference of the camera.

6. The mobile terminal according to claim 2, characterized in that: A plurality of light guides are arranged along the circumference of the camera, and the avoidance structures on each of the light guides are combined to form a space for light to be incident on the camera.

7. The mobile terminal according to claim 6, characterized in that: The light guides are arranged at intervals along the circumference of the camera.

8. The mobile terminal according to claim 6 or 7, characterized in that: There are multiple fill-in lights, and at least one fill-in light is arranged on a side of each light guide member close to the camera.

9. The mobile terminal according to claim 1, characterized in that: One end of the light blocking member is connected to the camera, and the other end of the light blocking member extends toward the light guiding member.

Images