CN110767145B - Display device and driving method thereof - Google Patents
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- CN110767145B CN110767145B CN201911019589.9A CN201911019589A CN110767145B CN 110767145 B CN110767145 B CN 110767145B CN 201911019589 A CN201911019589 A CN 201911019589A CN 110767145 B CN110767145 B CN 110767145B
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- 230000002194 synthesizing effect Effects 0.000 claims abstract description 8
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- 238000003384 imaging method Methods 0.000 description 16
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- 238000009434 installation Methods 0.000 description 4
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- 238000002834 transmittance Methods 0.000 description 2
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- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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Abstract
The embodiment of the invention provides a display device and a driving method thereof, relates to the technical field of display, and not only can the display continuity be improved, but also the comprehensive screen design can be better realized. The display device includes: a housing; the display panel is arranged in the shell and comprises a display area and at least one optical component arrangement area, the display area surrounds the optical component arrangement area, pixels are arranged in the display area, and pixels are not arranged in the optical component arrangement area; the camera group corresponds to the optical component arrangement area one by one, and comprises at least two cameras, the cameras are arranged in the shell, and the cameras are positioned on one side of the display panel back to the light-emitting surface of the display device; and the controller is used for controlling at least part of cameras in the camera group to move into the optical component setting area when the display device is in a camera mode, respectively collecting images and synthesizing the collected images.
Description
[ technical field ] A
The present invention relates to the field of display technologies, and in particular, to a display device and a driving method thereof.
[ background ] A method for producing a semiconductor device
The display device with the camera shooting function comprises a display panel and a camera, wherein the display panel comprises an optical component setting area and a display area surrounding the optical component setting area, the optical component setting area corresponds to the setting position of the camera and is not used for displaying pictures. With the increasing requirements of users on imaging quality, the number of cameras arranged in a display device is increasing, but based on the arrangement mode of the current cameras, one optical component arrangement area can only correspond to one camera, which leads to the increase of the number of optical component arrangement areas. Because the image display is not carried out in the optical component setting area, the display continuity is adversely affected by more optical component setting areas, the integrity of the display image is damaged, and the design of the overall screen is limited.
[ summary of the invention ]
In view of this, embodiments of the present invention provide a display device and a driving method thereof, which can reduce the number of optical component arrangement regions in a display panel, improve display continuity, and better implement a full-screen design.
In one aspect, an embodiment of the present invention provides a display device, including:
a housing;
the display panel is arranged in the shell and comprises a display area and at least one optical component arrangement area, the display area surrounds the optical component arrangement area, pixels are arranged in the display area, and the pixels are not arranged in the optical component arrangement area;
the camera group corresponds to the optical component arrangement area one by one, the camera group comprises at least two cameras, the cameras are arranged in the shell, and the cameras are positioned on one side of the display panel back to the light emitting surface of the display device;
and the controller is used for controlling at least part of the cameras in the camera group to move into the optical component setting area when the display device is in a camera shooting mode, respectively collecting images and synthesizing the collected images.
On the other hand, an embodiment of the present invention provides a driving method of a display device, including:
when the display device is in a display mode, driving pixels in the display area to emit light;
when the display device is in a shooting mode, at least part of cameras in the camera group are controlled to move into the optical component setting area, images are respectively collected, and the collected images are synthesized.
One of the above technical solutions has the following beneficial effects:
in the technical solution provided in the embodiment of the present invention, by controlling the plurality of cameras to move into the optical component setting area, it is achieved that one optical component setting area corresponds to the plurality of cameras, and by adopting the setting method, on the premise of improving the imaging quality by using the plurality of cameras, it can be ensured that the plurality of cameras only need to set one optical component setting area correspondingly, compared with the prior art, under the condition that the number of cameras is fixed, the number of optical component setting areas is significantly reduced, thereby achieving: the influence of the optical component setting area on the integrity of the displayed picture is reduced, the display continuity is effectively improved, the display performance is improved, the screen occupation ratio of the display area can be improved, and the comprehensive screen design is better realized.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a cross-sectional view of a display device according to an embodiment of the present invention;
FIG. 2 is a top view of a display device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an optical component mounting area according to an embodiment of the present invention;
FIG. 4 is a schematic view of another configuration of an optical component mounting area provided in an embodiment of the present invention;
FIG. 5 is a schematic view of another configuration of an optical component mounting area according to an embodiment of the present invention;
fig. 6 is a schematic view illustrating an installation manner of a camera according to an embodiment of the present invention;
fig. 7 is a schematic view illustrating another installation manner of a camera according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a controller according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of another structure of a controller according to an embodiment of the present invention;
FIG. 10 is a schematic top view of a display device according to an embodiment of the present invention;
FIG. 11 is a flowchart of a driving method according to an embodiment of the present invention;
FIG. 12 is another flow chart of a driving method according to an embodiment of the present invention;
fig. 13 is a flowchart of a driving method according to an embodiment of the present invention.
[ detailed description ] A
In order to better understand the technical scheme of the invention, the following detailed description of the embodiments of the invention is made with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. 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.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely a relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B, may represent: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
An embodiment of the present invention provides a display device, as shown in fig. 1 and fig. 2, fig. 1 is a cross-sectional view of the display device provided in the embodiment of the present invention, and fig. 2 is a top view of the display device provided in the embodiment of the present invention, the display device including: a housing 1; the display panel 2 is installed in the shell 1, the display panel 2 comprises a display area 3 and at least one optical component setting area 4, the display area 3 surrounds the optical component setting area 4, pixels 5 are arranged in the display area 3, and the pixels 5 are not arranged in the optical component setting area 4; the camera group 6 corresponds to the optical component arrangement area 4 one by one, the camera group 6 comprises at least two cameras 7, the cameras 7 are installed in the shell 1, and the cameras 7 are positioned on one side, back to the light emitting surface of the display device, of the display panel 2; and the controller 8 is used for controlling at least part of the cameras 7 in the camera group 6 to move into the optical component setting area 4 when the display device is in a camera shooting mode, respectively collecting images and synthesizing the collected images.
When the display device is in a camera mode, the controller 8 controls at least part of the cameras 7 in the camera group 6 to move into the optical component setting area 4 for image acquisition, namely, after the current camera 7 moving into the optical component setting area 4 finishes image acquisition, the controller controls the camera 7 to move out of the optical component setting area 4, then controls the next camera 7 to move into the optical component setting area 4 for image acquisition, and after the cameras 7 needing to take a camera all finish image acquisition, the controller synthesizes the acquired images to form a complete image. Note that, since the pixels 5 are not provided in the optical component disposition region 4, when the display device is in the display mode, only the display region 3 is used for realizing the screen display, and the optical component disposition region 4 is not used for the screen display.
In the display device provided in the embodiment of the present invention, by controlling the plurality of cameras 7 to move into the optical component setting area 4, it is realized that one optical component setting area 4 corresponds to the plurality of cameras 7, and by using this setting mode, on the premise of improving the imaging quality by using the plurality of cameras 7, it can be ensured that the plurality of cameras 7 only need to set one optical component setting area 4 correspondingly, compared with the prior art, under the condition that the number of cameras 7 is fixed, the number of optical component setting areas 4 is significantly reduced, thereby realizing: the influence of the optical component setting area 4 on the integrity of the displayed picture is reduced, the display continuity is effectively improved, the display performance is improved, the screen occupation ratio of the display area 3 can also be improved, and the comprehensive screen design is better realized.
Alternatively, as shown in fig. 3, fig. 3 is a schematic structural diagram of an optical component disposing region according to an embodiment of the present invention, where the display panel 2 includes a first substrate 9 and a second substrate 10 that are disposed oppositely; the display panel 2 comprises a through hole 11 penetrating through the first substrate 9 and the second substrate 10, and the optical component arrangement area 4 is an area where the through hole 11 is located; in the manufacturing process of the display panel 2 with the structure, the film layer of the area where the through hole 11 is located is etched, the first substrate 9 and the second substrate 10 of the area where the through hole 11 is located are both cut, the light transmittance of the area where the through hole 11 is located, namely the optical component setting area 4, is high, and when the camera 7 collects light of the external environment, the light of the external environment is prevented from being shielded; alternatively, as shown in fig. 4, fig. 4 is another schematic structural diagram of the optical component disposing area according to the embodiment of the present invention, the display panel 2 includes a blind hole 12 that does not penetrate through the first substrate 9 and the second substrate 10, and the optical component disposing area 4 is an area where the blind hole 12 is located; in the manufacturing process of the display panel 2 with the structure, the film layer of the area where the blind hole 12 is located is etched, but the first substrate 9 and the second substrate 10 of the area where the blind hole 12 is located are reserved and not cut, and because the first substrate 9 and the second substrate 10 are usually glass substrates, higher light transmittance can be ensured, and influence on imaging is avoided; alternatively, as shown in fig. 5, fig. 5 is a schematic structural diagram of an optical component disposing region provided in an embodiment of the present invention, the display region 3 has a groove 13, the optical component disposing region 4 is a region where the groove 13 is located, and the optical component disposing region 4 is exemplarily a region where a "beauty tip" of the display device is located.
Optionally, referring to fig. 3 again, the size of the single camera 7 in the first direction is a, the size of the optical component arrangement area 4 in the first direction is B, a is not less than B not less than k × a, and 1 < k < 2. It should be noted that the first direction refers to any direction parallel to the plane of the display panel 2, and is not limited to a certain direction, and the first direction is only limited in the embodiment of the present invention to limit the size relationship between the camera 7 and the optical component arrangement area 4 in the same direction. The minimum value of the B is set as A, when the camera 7 moves into the optical component setting area 4, the camera 7 can be ensured to be completely exposed in the optical component setting area 4, and the camera 7 is prevented from being shielded, so that the imaging quality is not influenced; the maximum value of B is set to k × A, and k is more than 1 and less than 2, so that the size of the optical component setting area 4 can be prevented from being too large, and the optical component setting area 4 is prevented from occupying a large space in the display panel 2, thereby further improving the display continuity and optimizing the overall screen design.
Optionally, the multiple cameras 7 are slidably installed in the housing 1, and when the display device is in a shooting mode, at least some cameras 7 in the camera group 6 respectively slide into the optical component setting area 4 to collect images.
Further, as shown in fig. 6, fig. 6 is a schematic view of an installation manner of a camera provided in many embodiments of the present invention, a slide rail 14 is disposed in the housing 1, and the camera 7 is disposed in the slide rail 14. By adopting the setting mode, when the distance between two adjacent cameras 7 on the slide rail 14 is fixed, only the sliding time and speed of the slide rail 14 need to be accurately controlled, so that the plurality of cameras 7 can be accurately slid into the optical component setting area 4, the alignment precision is easy to control, and the accurate alignment of the cameras 7 and the optical component setting area 4 is easy to realize.
Optionally, a plurality of cameras 7 are rotatably installed in the housing 1, and when the display device is in the shooting mode, at least some cameras 7 in the camera group 6 are respectively rotated into the optical component setting area 4 to collect images, and the setting mode is strong in operability and easy to implement.
Further, as shown in fig. 7, fig. 7 is a schematic view of another installation manner of a camera provided by the embodiment of the present invention, a rotating shaft 15 is disposed in the housing 1, and the camera 7 is fixedly connected to the rotating shaft 15 through a connecting rod 16. By adopting the setting mode, only the length and the rotation angle of the connecting rod 16 need to be controlled, so that the plurality of cameras 7 can be guaranteed to accurately rotate to the optical component setting area 4, the alignment precision is easy to control, and the accurate alignment of the cameras 7 and the optical component setting area 4 is easy to realize.
Alternatively, in order to improve the quality of the taken pictures, a plurality of cameras 7 included in one camera group 6 may be made to have different functions.
Further, the camera group 6 includes a wide-angle camera 7 and a telephoto camera 7, wherein the wide-angle camera 7 is responsible for framing, and the telephoto camera 7 is responsible for analyzing images; or, the color camera 7 and the black-and-white camera 7, wherein the color camera 7 is responsible for recording color information and the like of the whole picture, the black-and-white camera 7 is responsible for recording picture details, and the color camera 7 and the black-and-white camera 7 are matched with each other, so that the shooting quality of night scenes can be improved; or, the color camera 7, the black-and-white camera 7 and the telephoto camera 7, wherein the telephoto lens can achieve better depth of field and blurring effect; or, the color camera 7, the zoom camera 7, the wide-angle camera 7 and the depth-of-field auxiliary lens, wherein the depth-of-field auxiliary lens is used for recording depth-of-field information and optimizing the background blurring effect.
Optionally, as shown in fig. 8, fig. 8 is a schematic structural diagram of a controller according to an embodiment of the present invention, where the controller 8 includes a first control unit 17 and a first processing unit 18, where the first control unit 17 is configured to control all cameras 7 in the camera group 6 to move into the optical component setting area 4 respectively and collect images respectively when the display device is in a shooting mode; the first processing unit 18 is electrically connected to the cameras 7 (not shown in the figure) and is configured to perform a synthesizing process on the images captured by the plurality of cameras 7. Based on the mutual cooperation of the first control unit 17 and the first processing unit 18, when the display device is in a shooting mode, all the cameras 7 can be ensured to respectively carry out image acquisition, and the imaging quality is optimized by utilizing a large number of cameras 7.
Optionally, when the number of the cameras 7 in one camera group 6 is n, and n is greater than or equal to 3, as shown in fig. 9, fig. 9 is another schematic structural diagram of the controller provided in the embodiment of the present invention, and the controller 8 includes a mode selection unit 19, a second control unit 20, and a second processing unit 21; the mode selection unit 19 is configured to select a first image capturing mode, a second image capturing mode, and a third image capturing mode among the image capturing modes; the second control unit 20 is electrically connected with the mode selection unit 19, and is configured to control the x cameras 7 to move to the optical component setting area 4 respectively and collect images respectively when the first camera shooting mode is selected; when the second camera shooting mode is selected, controlling the y cameras 7 to respectively move to the optical component setting area 4 and respectively collect images; when a third camera shooting mode is selected, controlling n cameras 7 to respectively move to the optical component setting area 4 and respectively collect images, wherein x is more than or equal to 1 and less than y and less than n; the second processing unit 21 is electrically connected to the mode selection unit 19 and the n cameras 7 (not shown in the figure), and is configured to process images captured by the x cameras 7 in the first imaging mode, process images captured by the y cameras 7 in the second imaging mode, and process images captured by the n cameras 7 in the third imaging mode.
In the three image capturing modes, the first image capturing mode may be defined as a low-quality image capturing mode in which the number of cameras 7 capturing images is the smallest, the third image capturing mode may be defined as a high-quality image capturing mode in which the number of cameras 7 capturing images is the largest, and the second image capturing mode may be defined as a medium-quality image capturing mode.
Taking n as an example, when the first image capturing mode is selected, one camera 7 of the three cameras 7 is controlled to move to the optical component setting area 4, an image is captured, and the captured image is processed; when the second camera shooting mode is selected, two cameras 7 in the three cameras 7 are controlled to respectively move to the optical component setting area 4 for image acquisition, and images acquired by the two cameras 7 are synthesized; when the third camera shooting mode is selected, the three cameras 7 are controlled to respectively move into the optical component setting area 4 for image acquisition, and images acquired by the three cameras 7 are synthesized.
Under this kind of setting mode, can select the mode of making a video recording according to actual demand and applied scene, and then select 7 quantity of cameras that carry out the shooting, the mode of making a video recording is more nimble. Taking an example that one camera group 6 comprises a color camera 7, a black-and-white camera 7 and a telephoto camera 7, a first camera shooting mode can be selected for shooting a person in the daytime, and the color camera 7 is used for shooting; selecting a second camera shooting mode at night, and shooting by using the color camera 7 and the black-and-white camera 7; when the scenery is used as the background to shoot the character, the third shooting mode is selected, and the color camera 7, the black-and-white camera 7 and the long-focus camera 7 are used for shooting, so that the shooting quality of the character and the scenery background is improved.
Further, referring to fig. 9 again, the controller 8 further includes a focusing processing unit 22, the focusing processing unit 22 is electrically connected to the mode selecting unit 19, the second control unit 20 and the n cameras 7 (not shown in the figure), and is configured to perform preset focusing on the 2 nd to x th cameras 7 according to the focal length of the 1 st camera 7 and the distances between the 1 st to x th cameras 7 and the optical component setting area 4 when the first camera mode is selected; when the second camera shooting mode is selected, preset focusing is carried out on the 2 nd to y th cameras 7 according to the focal length of the 1 st camera 7 and the distances between the 1 st to y th cameras 7 and the optical component setting area 4; when the third shooting mode is selected, preset focusing is carried out on the 2 nd to n th cameras 7 according to the focal length of the 1 st camera 7 and the distances between the 1 st to n th cameras 7 and the optical component setting area 4; the ith camera 7 is the camera 7 which moves to the optical component setting area 4 from the ith camera in the camera group 6, and i is more than or equal to 1 and less than or equal to n.
It should be noted that, according to the focal length of the 1 st camera 7, the process of performing the preset focusing on the ith camera 7 is as follows: after the 1 st camera 7 moves into the optical component setting area 4 for focusing, if the distances between the 1 st camera 7 and the optical component setting area 4 are equal to those between the ith camera 7 and the optical component setting area 4, the ith camera 7 can be set to the same focal length as the 1 st camera 7, so that the preset focusing of the ith camera 7 is realized; if the distances between the 1 st camera 7 and the ith camera 7 and the optical component setting area 4 are different, then, according to the corresponding relationship between the distances between the 1 st camera 7 and the ith camera 7 and the optical component setting area 4, the corresponding relationship between the focal length of the 1 st camera 7 and the focal length of the ith camera 7 can be known, and then according to the focal length of the 1 st camera 7, the focal length of the ith camera 7 can be known.
By adopting the setting mode, the camera 7 for subsequent shooting can be preset and focused according to the focal length of the 1 st camera 7, the focusing is not required to be carried out after the subsequent camera 7 moves into the optical component setting area 4, the focusing time is saved, and the shooting imaging efficiency is improved.
Optionally, please refer to fig. 2 again, the number of the optical component setting areas 4 is one, so that the number of the optical component setting areas 4 is reduced to the maximum extent on the premise of ensuring that the shooting quality is improved by using a plurality of cameras 7, and the display continuity and the full screen design are optimized to a greater extent.
Alternatively, as shown in fig. 10, fig. 10 is another top view of the display device provided in the embodiment of the present invention, and the number of the optical component arrangement regions 4 is two. Set up the quantity of optical component setting zone 4 into two, optical component setting zone 4 quantity is still less, can set up two camera groups 6 guaranteeing can not lead to the fact under the prerequisite that is showing the influence full screen design with showing the continuity, increases the camera 7 quantity that sets up, improves the imaging quality, and simultaneously, two camera groups 6 simultaneous workings can reduce the time that camera 7 took in turn and synthesized the photo again.
An embodiment of the present invention further provides a driving method of a display device, and referring to fig. 1 and fig. 2, as shown in fig. 11, fig. 11 is a flowchart of the driving method provided in the embodiment of the present invention, where the driving method includes:
step S1: when the display device is in the display mode, the pixels 5 in the display area 3 are driven to emit light.
Step S2: when the display device is in a shooting mode, at least part of the cameras 7 in the camera group 6 are controlled to move into the optical component setting area 4, images are respectively collected, and the collected images are synthesized.
By adopting the driving method provided by the embodiment of the invention, when the display device is in a shooting mode, one optical component setting area 4 corresponds to a plurality of cameras 7 by controlling the plurality of cameras 7 to respectively move into the optical component setting area 4. Under the prerequisite that utilizes a plurality of cameras 7 to improve image quality, can guarantee that a plurality of cameras 7 only need to correspond and set up an optical component and set up district 4, show and reduced the quantity that optical component set up district 4, can enough reduce the influence that optical component set up district 4 to the picture integrality that shows, effectively improve and show the continuity, can also improve the screen of display area 3 and account for than, and then the design of the comprehensive screen of better realization.
Optionally, with reference to fig. 6 and 7, the process of controlling at least some cameras 7 in the camera group 6 to move into the optical component setting area 4 includes: controlling at least part of the cameras 7 in the camera group 6 to slide into the display area 3; or at least part of the cameras 7 in the camera group 6 are controlled to rotate into the display area 3. By adopting the driving mode, the plurality of cameras 7 are installed in the shell 1 in a sliding or rotating mode, and only the sliding factors (such as the sliding time and the sliding speed of the sliding rail 14) and the rotating factors (such as the rotating angle and the length of the connecting rod 16 between the camera 7 and the rotating shaft 15) need to be accurately controlled, so that the plurality of cameras 7 can be ensured to be accurately rotated to the optical component setting area 4, and the accurate alignment of the cameras 7 and the optical component setting area 4 is easily realized.
Optionally, in order to enable all the cameras 7 to respectively perform image acquisition and optimize imaging quality by using a larger number of cameras 7, with reference to fig. 8, as shown in fig. 12, fig. 12 is another flowchart of the driving method provided in the embodiment of the present invention, and step S2 may specifically include:
step S21: when the display device is in a shooting mode, all the cameras 7 in the camera group 6 are controlled to respectively move into the optical component setting area 4, and images are respectively collected.
Step S22: the images acquired by the plurality of cameras 7 are synthesized.
Optionally, when the number of the cameras 7 in one camera group 6 is n, and n ≧ 3, with reference to fig. 9, as shown in fig. 13, fig. 13 is another flowchart of the driving method provided by the embodiment of the present invention, and with reference to fig. 9, step S2 may specifically include:
step S21': a first image pickup mode, a second image pickup mode, and a third image pickup mode among the image pickup modes are selected.
Step S22': when a first camera shooting mode is selected, controlling the x cameras 7 to respectively move to the optical component setting area 4 and respectively collect images; when the second camera shooting mode is selected, controlling the y cameras 7 to respectively move to the optical component setting area 4 and respectively collect images; and when a third camera shooting mode is selected, controlling n cameras 7 to respectively move to the optical component setting area 4 and respectively collect images, wherein x is more than or equal to 1 and less than y and less than n.
Step S23': the images acquired by the x cameras 7 are processed in the first imaging mode, the images acquired by the y cameras 7 are processed in the second imaging mode, and the images acquired by the n cameras 7 are processed in the third imaging mode.
Under this kind of drive mode, can select the mode of making a video recording according to actual demand and applied scene, and then select 7 quantity of cameras that carry out the shooting, the mode of making a video recording is more flexible. Taking an example that one camera group 6 comprises a color camera 7, a black-and-white camera 7 and a telephoto camera 7, a first camera shooting mode can be selected for shooting a person in the daytime, and the color camera 7 is used for shooting; selecting a second camera shooting mode at night, and shooting by using the color camera 7 and the black-and-white camera 7; when the character is shot with the scenery as the background, the third shooting mode is selected, and the color camera 7, the black-and-white camera 7 and the long-focus camera 7 are used for shooting, so that the shooting quality of the character and the scenery background is improved.
Further, step S2 may further include: when the first shooting mode is selected, presetting focusing on the 2 nd to x th cameras 7 according to the focal length of the 1 st camera 7 and the distances between the 1 st to x th cameras 7 and the optical component setting area 4; when the second camera shooting mode is selected, preset focusing is carried out on the 2 nd to y th cameras 7 according to the focal length of the 1 st camera 7 and the distances between the 1 st to y th cameras 7 and the optical component setting area 4; when the third camera shooting mode is selected, preset focusing is carried out on the 2 nd to n th cameras 7 according to the focal length of the 1 st camera 7 and the distances between the 1 st to n th cameras 7 and the optical component setting area 4; the ith camera 7 is the camera 7 which moves to the optical component setting area 4 from the ith in the camera group 6, and i is more than or equal to 1 and less than or equal to n.
By adopting the driving mode, the camera 7 for subsequent shooting can be preset and focused according to the focal length of the 1 st camera 7, the focusing is not required to be carried out after the subsequent camera 7 moves into the optical component setting area 4, the focusing time is saved, and the imaging efficiency of shooting is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.
Claims (15)
1. A display device, comprising:
a housing;
the display panel is arranged in the shell and comprises a display area and at least one optical component arrangement area, wherein the display area surrounds the optical component arrangement area, pixels are arranged in the display area, and the pixels are not arranged in the optical component arrangement area;
the camera group corresponds to the optical component arrangement area one by one, the camera group comprises at least two cameras, the cameras are arranged in the shell, and the cameras are positioned on one side of the display panel, which is opposite to the light-emitting surface of the display device;
the controller is used for controlling at least part of the cameras in the camera group to move into the optical component setting area when the display device is in a camera mode, respectively collecting images and synthesizing the collected images;
the number of the cameras in one camera group is n, and n is more than or equal to 3;
the controller includes:
a mode selection unit for selecting a first image capturing mode, a second image capturing mode, and a third image capturing mode among the image capturing modes;
the second control unit is electrically connected with the mode selection unit and is used for controlling the x cameras to respectively move to the optical component setting area and respectively collect images when the first camera shooting mode is selected; when the second camera shooting mode is selected, controlling the y cameras to move to the optical component setting area respectively and collecting images respectively; when the third shooting mode is selected, controlling n cameras to move to the optical component setting area respectively and collecting images respectively, wherein x is more than or equal to 1 and y is more than or equal to y and less than n;
the second processing unit is electrically connected with the mode selection unit and the n cameras and is used for processing images acquired by the x cameras in the first camera shooting mode, processing images acquired by the y cameras in the second camera shooting mode and processing images acquired by the n cameras in the third camera shooting mode;
the focusing processing unit is electrically connected with the mode selection unit, the second control unit and the n cameras and is used for presetting focusing on the 2 th to x th cameras according to the focal length of the 1 st camera and the distances between the 1 st to x th cameras and the optical component setting area when the first camera mode is selected; when the second shooting mode is selected, presetting focusing on the 2 nd to y th cameras according to the focal length of the 1 st camera and the distance between the 1 st to y th cameras and the optical component setting area; when the third shooting mode is selected, presetting focusing on the 2 nd to n th cameras according to the focal length of the 1 st camera and the distance between the 1 st to n th cameras and the optical component setting area;
the ith camera is the camera which moves to the optical component setting area from the ith camera in the camera group, and i is more than or equal to 1 and less than or equal to n.
2. The display device according to claim 1, wherein the display panel comprises a first substrate and a second substrate which are oppositely arranged;
the display panel comprises a through hole penetrating through the first substrate and the second substrate, and the optical component arrangement area is an area where the through hole is located;
or the display panel comprises a blind hole which does not penetrate through the first substrate and the second substrate, and the optical component setting area is the area where the blind hole is located;
or, the display area is provided with a groove, and the optical component arrangement area is the area where the groove is located.
3. The display device according to claim 1,
the size of the single camera in the first direction is A, the size of the optical component arrangement area in the first direction is B, B is not less than A and not more than k A, and k is more than 1 and less than 2.
4. The display device of claim 1, wherein a plurality of the cameras are slidably mounted within the housing.
5. The display device according to claim 4, wherein a slide rail is provided in the housing, and the camera is provided in the slide rail.
6. The display device according to claim 1, wherein a plurality of the cameras are rotatably mounted within the housing.
7. The display device according to claim 6, wherein a rotating shaft is disposed in the housing, and the camera is fixedly connected to the rotating shaft through a connecting rod.
8. The display device according to claim 1, wherein a plurality of cameras included in one camera group have different functions.
9. The display device according to claim 8, wherein the camera group includes:
a wide-angle camera and a telephoto camera; or, a color camera and a black and white camera; or, the color camera, the black-and-white camera and the tele camera; or, the color camera, the zoom camera, the wide-angle camera and the depth of field auxiliary lens.
10. The display device according to claim 1, wherein the controller comprises:
the first control unit is used for controlling all the cameras in the camera group to move into the optical component setting area respectively and collecting images respectively when the display device is in a camera mode;
and the first processing unit is electrically connected with the cameras and is used for synthesizing the images acquired by the cameras.
11. The display device according to claim 1, wherein the number of the optical member disposition regions is one.
12. The display device according to claim 1, wherein the number of the optical member disposition regions is two.
13. A method of driving a display device, comprising:
when the display device is in a display mode, driving pixels in the display area to emit light;
when the display device is in a shooting mode, controlling at least part of cameras in the camera group to move into the optical component setting area, respectively collecting images, and synthesizing the collected images;
the number of the cameras in one camera group is n, and n is more than or equal to 3;
when the display device is in a camera shooting mode, at least part of cameras in the camera group are controlled to move to the optical component setting area, images are respectively collected, and the collected images are subjected to synthesis processing, wherein the synthesis processing comprises the following steps:
selecting a first image pickup mode, a second image pickup mode and a third image pickup mode of the image pickup modes;
when the first camera shooting mode is selected, controlling the x cameras to move to the optical component setting area respectively and collecting images respectively; when the second camera shooting mode is selected, controlling the y cameras to respectively move to the optical component setting area and respectively collect images; when the third shooting mode is selected, controlling n cameras to move to the optical component setting area respectively and collecting images respectively, wherein x is more than or equal to 1 and y is more than or equal to y and less than n;
processing images collected by x cameras in the first camera shooting mode, processing images collected by y cameras in the second camera shooting mode, and processing images collected by n cameras in the third camera shooting mode;
when display device is in the mode of making a video recording, control at least some cameras in the camera group and remove to the optical component and set up the district in, gather the image respectively to carry out the composite processing to the image that gathers and still include:
when the first camera shooting mode is selected, presetting focusing on the 2 nd to x th cameras according to the focal length of the 1 st camera and the distances between the 1 st to x th cameras and the optical component setting area; when the second shooting mode is selected, presetting focusing on the 2 nd to y th cameras according to the focal length of the 1 st camera and the distance between the 1 st to y th cameras and the optical component setting area; when the third shooting mode is selected, presetting focusing on the 2 nd to n th cameras according to the focal length of the 1 st camera and the distance between the 1 st to n th cameras and the optical component setting area;
the ith camera is the camera which moves to the optical component setting area from the ith in the camera group, and i is more than or equal to 1 and less than or equal to n.
14. The driving method according to claim 13, wherein the process of controlling at least some of the cameras in the group of cameras to move into the optical component setting area comprises:
controlling at least part of the cameras in the camera group to slide into the display area; or controlling at least part of the cameras in the camera group to rotate into the display area.
15. The driving method according to claim 13, wherein when the display device is in a camera mode, controlling at least some of the cameras in the camera group to move into the optical component setting area, respectively capturing images, and performing synthesis processing on the captured images includes:
when the display device is in a shooting mode, all the cameras in the camera group are controlled to respectively move into the optical component setting area, and images are respectively collected;
and synthesizing the images collected by the plurality of cameras.
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