CN113986169A - Adjusting method of display device and display device - Google Patents
Adjusting method of display device and display device Download PDFInfo
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- CN113986169A CN113986169A CN202111225658.9A CN202111225658A CN113986169A CN 113986169 A CN113986169 A CN 113986169A CN 202111225658 A CN202111225658 A CN 202111225658A CN 113986169 A CN113986169 A CN 113986169A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000001276 controlling effect Effects 0.000 claims abstract description 16
- 230000000007 visual effect Effects 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 210000001747 pupil Anatomy 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 28
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
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- 239000003086 colorant Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002355 dual-layer Substances 0.000 description 1
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
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Abstract
The embodiment of the application provides a display device and an adjusting method thereof; the display device comprises a first display panel for displaying a first picture and a second display panel for displaying a second picture, and the adjusting method of the display device comprises the following steps: firstly, acquiring position information of a user and a first display panel, and then regulating and controlling the relative position of a second display panel and the first display panel according to the position information; the display device firstly acquires the position information of a user and the first display panel, and then regulates and controls the relative position of the second display panel and the first display panel according to the position information, so that the image displayed by the second display panel can pass through the first display panel along the direction of a viewer without being shielded, the shielding of the first picture displayed by the first display panel on the second picture displayed by the second display panel is avoided, the viewer can see complete images all the time when watching at different positions, and a good three-dimensional visual effect is formed.
Description
Technical Field
The application relates to the field of display, in particular to a display device and an adjusting method thereof.
Background
With the rapid development of information technology, the functions of the existing display equipment are more and more diversified, and people pay more attention to the visual reality while pursuing better display effect. The existing naked eye three-dimensional display technology mainly comprises a barrier type, a lens type, a directional light source and a multi-layer display, wherein the barrier type, the lens type and the directional light source adopt a binocular viewing principle, and the long-time viewing can cause adverse reaction of a human body. The multi-layer display adopts two or more layers of display screens to respectively display the processed video images with difference, thereby achieving the three-dimensional effect. However, when the viewer watches at different positions, the relative positions of the multi-layer images may shift, and the upper layer image may block the lower layer image, so that the three-dimensional effect is reduced, and the watching position is limited.
Therefore, an adjusting method of a display device and a display device are needed to solve the above technical problems.
Disclosure of Invention
The embodiment of the application provides an adjusting method of a display device and the display device, which can solve the technical problem that a complete three-dimensional image is difficult to see when the display device in the prior art is watched at different positions.
The embodiment of the application provides an adjusting method of a display device, wherein the display device comprises a first display panel and a second display panel, the first display panel is used for displaying a first picture, the second display panel is used for displaying a second picture, the second display panel is arranged opposite to the first display panel, and the first display panel is close to the light emitting side of the display device; the adjusting method of the display device comprises the following steps:
acquiring position information of a user and the first display panel;
and regulating and controlling the relative position of the second display panel and the first display panel according to the position information.
Optionally, in some embodiments of the present application, the step of acquiring the position information of the user and the first display panel includes:
acquiring target scene information;
recognizing face area information in the target scene information;
determining the pupil position in the face region information;
and calculating a side visual angle of a first connecting line of the pupil position and the center position of the first display panel deviated from the top view direction of the display device so as to determine the position information.
Optionally, in some embodiments of the present application, in the step of acquiring the target scene information, the target scene information is acquired by a pupil tracker, and the pupil tracker is a color camera.
Optionally, in some embodiments of the present application, the step of adjusting and controlling the relative position of the second display panel and the first display panel according to the position information includes:
determining offset information of the first image and the second image according to the position information;
and regulating and controlling the relative position of the second display panel and the first display panel according to the offset information.
Optionally, in some embodiments of the present application, the step of determining offset information of the first image and the second image according to the position information includes:
acquiring a first visual angle according to the position information;
determining offset information for the first image and the second image at the first perspective.
Optionally, in some embodiments of the present application, the step of adjusting and controlling the relative position of the second display panel and the first display panel according to the offset information includes:
and moving the second display panel to enable the first image and the second image not to be overlapped under the first viewing angle.
Correspondingly, the application also provides a display device which comprises a first display panel, a second display panel, a position measuring unit and a control unit;
the first display panel is used for displaying a first picture, the second display panel is arranged opposite to the first display panel, the second display panel is used for displaying a second picture, the second display panel deviates from the light emitting side of the display device, the position measuring unit is used for acquiring position information of a user and the first display panel, and the control unit is used for regulating and controlling the relative position of the second display panel and the first display panel according to the position information.
Optionally, in some embodiments of the present application, the first display panel includes a plurality of first pixel units, a first opening is disposed between two adjacent first pixel units, the second display panel includes a plurality of second pixel units, and a second opening is disposed between two adjacent second pixel units;
in a top view direction of the display device, a pixel area of each of the first pixel units is smaller than or equal to an opening area of each of the second openings, and a pixel area of each of the second pixel units is smaller than or equal to the opening area of each of the first openings.
Optionally, in some embodiments of the present application, the first pixel unit further includes a first light emitting unit and first black absorption portions located at two sides of the first light emitting unit, and the second pixel unit further includes a second light emitting unit and second black absorption portions located at two sides of the second light emitting unit;
wherein an orthographic projection of the first black absorbing part on the second display panel is separated from the second black absorbing part.
Optionally, in some embodiments of the present application, the display device further includes a third display panel, and an image displayed by the third display panel and an image displayed by the second display panel form the second screen;
the third display panel comprises a plurality of third pixel units, a third opening is arranged between every two adjacent third pixel units, and the sum of the pixel area of one third pixel unit and the pixel area of one second pixel unit is smaller than or equal to the opening area of one first opening.
The embodiment of the application provides a display device and an adjusting method thereof; the display device comprises a first display panel and a second display panel, wherein the first display panel is used for displaying a first picture, the second display panel is used for displaying a second picture, the second display panel is arranged opposite to the first display panel, and the first display panel is close to the light emitting side of the display device, wherein the adjusting method of the display device comprises the following steps: firstly, acquiring position information of a user and the first display panel, and then regulating and controlling the relative position of the second display panel and the first display panel according to the position information; the display device firstly acquires the position information of a user and the first display panel, and then regulates and controls the relative position of the second display panel and the first display panel according to the position information, so that the image displayed by the second display panel can pass through the first display panel along the direction of a viewer without being shielded, the shielding of the first image displayed by the first display panel on the second image displayed by the second display panel is avoided, the viewer can always see a complete image when watching at different positions, and a good three-dimensional visual effect is formed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, 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 schematic diagram of a frame structure of a display device according to a first embodiment of the present application;
fig. 2 is a schematic view of the relative position of the display device and the pupil position when viewed axially according to the first embodiment of the present application;
FIG. 3 is a schematic diagram of the relative positions of the display device and the pupil when viewed in a non-axial direction according to the first embodiment of the present disclosure;
FIG. 4A is a schematic diagram of a display device according to a first embodiment of the present application displaying a three-dimensional image;
FIG. 4B is a schematic diagram of a display device according to a first embodiment of the present application displaying a two-dimensional image;
fig. 5 is a schematic flow chart illustrating relative position adjustment and control of a display device according to a first embodiment of the present disclosure;
fig. 6 is a schematic diagram of a frame structure of a display device according to a second embodiment of the present application;
fig. 7 is a flowchart of an adjusting method of a display device according to an embodiment of the present disclosure.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the 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 application. Furthermore, it should be understood that the detailed description and specific examples, while indicating exemplary embodiments of the invention, are given by way of illustration and explanation only, and are not intended to limit the scope of the invention. In the present application, unless indicated to the contrary, the use of the directional terms "upper" and "lower" generally refer to the upper and lower positions of the device in actual use or operation, and more particularly to the orientation of the figures of the drawings; while "inner" and "outer" are with respect to the outline of the device.
The display device comprises a display unit, a display unit and a control unit, wherein the display unit comprises a display panel, a display panel and a control unit.
Accordingly, referring to fig. 1 to 6, an embodiment of the present invention further provides a display device 100, where the display device 100 includes a first display panel 11, a second display panel 12, a position measurement unit, and a control unit;
the first display panel 11 is configured to display a first picture, the second display panel 12 is disposed opposite to the first display panel 11, the second display panel 12 is configured to display a second picture, the second display panel 12 deviates from the light emitting side of the display device 100, the position measuring unit is configured to obtain position information of a user and the first display panel 11, and the control unit is configured to regulate and control a relative position between the second display panel 12 and the first display panel 11 according to the position information.
The display device provided by the embodiment of the application determines the position information of a viewer through the position measuring unit, the control unit accurately regulates and controls the position of the second display panel 12 according to the position information, so that the image displayed by the second display panel 12 can pass through the first display panel 11 along the direction of the viewer without being shielded, the shielding of the first image displayed by the first display panel 11 on the second image displayed by the second display panel 12 is avoided, the viewer can always see the complete image when watching at different positions, and a good three-dimensional visual effect is formed.
The technical solution of the present application will now be described with reference to specific embodiments.
Example one
Fig. 1 is a schematic diagram of a frame structure of a display device 100 according to a first embodiment of the present application; wherein the display device 100 includes a first display panel 11, a second display panel 12, a position measurement unit, and a control unit;
the first display panel 11 is configured to display a first picture, the second display panel 12 is disposed opposite to the first display panel 11, the second display panel 12 is configured to display a second picture, the second display panel 12 deviates from the light emitting side of the display device 100, the position measuring unit is configured to obtain position information of a user and the first display panel 11, and the control unit is configured to regulate and control a relative position between the second display panel 12 and the first display panel 11 according to the position information.
In the embodiment of the present application, the position observation unit may measure the position information of the viewer, which mainly includes the angle of the viewer deviating from the axial direction (z-axis direction) of the display device 100. Based on the position information fed back by the position observing unit, the control unit can precisely control the position of the second display panel 12 in the horizontal direction (x-axis direction and y-axis direction), so that the second picture displayed by the second display panel 12 can pass through the first display panel 11 along the direction of the viewer without being blocked.
Further, a fixed distance Z is set between the first display panel 11 and the second display panel 12, and an observer can see an obvious three-dimensional effect through the picture difference between the upper layer and the lower layer and the depth difference of the second picture relative to the first picture.
In the embodiment of the present application, the first display panel 11 includes a plurality of first pixel units 111, a first opening 112 is disposed between two adjacent first pixel units 111, the second display panel 12 includes a plurality of second pixel units 121, and a second opening 122 is disposed between two adjacent second pixel units 121;
in a top view direction (z-axis direction) of the display device 100, a pixel area of each of the first pixel units 111 is smaller than or equal to an opening area of each of the second openings 122, and a pixel area of each of the second pixel units 121 is smaller than or equal to an opening area of each of the first openings 112. The above design is to prevent the second screen displayed by the second display panel 12 from being blocked by the first screen displayed by the first display panel 11 when the first display panel 11 and the second display panel 12 are disposed opposite to each other as viewed along the axial direction of the display device 100 by a viewer.
Further, the pixel area of each of the first pixel units 111 and the opening area of each of the first openings 112 may be the same or different, and are not limited herein; the pixel area of each of the second pixel units 121 and the opening area of each of the second openings 122 may be the same or different, and are not limited herein.
Further, the first pixel unit 111 further includes a first light emitting unit 1111 and first black absorption portions 1112 located at both sides of the first light emitting unit 1111, and the second pixel unit 121 further includes a second light emitting unit 1211 and second black absorption portions 1212 located at both sides of the second light emitting unit 1211;
wherein an orthographic projection of the first black absorbing part 1112 on the second display panel 12 is separated from the second black absorbing part 1212. This arrangement can prevent the first pixel unit 111 located at the upper layer from overlapping and mixing colors with the second pixel unit 121 located at the lower layer adjacent thereto.
Further, the first black absorbing part 1112 and the second black absorbing part 1212 are made of the same material and are made of a black matrix material.
In this embodiment, the display device 100 further includes a backlight module 13, the backlight module 13 is disposed on a side of the second display panel 12 away from the first display panel 11, and the backlight module 13 is configured to provide a backlight source for the display device 100.
Fig. 2 is a schematic diagram illustrating a relative position of the display device 100 and a pupil position when viewed axially according to the first embodiment of the present application; when the viewer views the display device 100 in the axial direction (z-axis direction), the position observation unit obtains the position information of the viewer and feeds the position information back to the control unit, and the control unit does not adjust the position of the second display panel 12. At this time, the single first pixel unit 111 of the first display panel 11 is facing the second opening 122 of the second display panel 12, the single second pixel unit 121 of the second display panel 12 is facing the first opening 112 of the first display panel 11, the single first pixel unit 111 and the second opening 122 have no overlapping or blank area, and the single second pixel unit 121 and the first opening 112 have no overlapping or blank area.
The above design enables a first picture displayed by the upper layer of the first display panel 11 to be completely received by a viewer, a second picture displayed by the lower layer of the second display panel 12 can pass through the first opening 112 of the upper layer of the first display panel 11 along the axial direction without being blocked, and be completely received by the viewer, and the viewer can receive the complete first picture and the complete second picture at the axial viewing position.
Fig. 3 is a schematic diagram illustrating a relative position of the display device 100 and a pupil position when viewed in a non-axial direction according to the first embodiment of the present application; when the viewer views the dual-layer display device 100 in a non-axial direction (when the first connection line between the pupil position and the center position of the first display panel 11 is deviated from the z-axis direction).
The position observation unit obtains position information of an observer and feeds back the position information to the control unit, and the control unit adjusts the positions of the first display panel 11 and the second display panel 12 so that the second display panel 12 on the lower layer is displaced in the horizontal direction (the direction parallel to the plane formed by the x axis and the y axis) relative to the first display panel 11 on the upper layer. At this time, the single first pixel unit 111 of the first display panel 11 is facing the second opening 122 of the second display panel 12, the single second pixel unit 121 of the second display panel 12 is facing the first opening 112 of the first display panel 11, the single first pixel unit 111 and the second opening 122 have no overlapping or blank area, and the single second pixel unit 121 and the first opening 112 have no overlapping or blank area.
The above design enables a first picture displayed by the upper layer of the first display panel 11 to be completely received by a viewer along the non-axial direction, a second picture displayed by the lower layer of the second display panel 12 can pass through the first opening 112 of the upper layer of the first display panel 11 along the axial direction without being blocked, and be completely received by the viewer, and the viewer can receive the complete first picture and the complete second picture at the axial viewing position.
Further, when the position of the viewer is in the x-axis direction, the control unit controls the second display panel 12 at the lower layer to move towards the-x-axis direction; when the position of the viewer is in the-x-axis direction, the control unit controls the second display panel 12 at the lower layer to move towards the x-axis direction; when the position of the viewer is in the y-axis direction, the control unit controls the second display panel 12 of the lower layer to move towards the-y-axis direction; when the viewer position is in the-y-axis direction, the control unit controls the second display panel 12 of the lower layer to move towards the y-axis direction.
Fig. 4A is a schematic diagram of a display device 100 according to a first embodiment of the present application displaying a three-dimensional image; the first display panel 11 displays a first picture, the second display panel 12 displays a second picture, and the content of the first picture is different from the content of the second picture. Meanwhile, a fixed distance Z is set between the first display panel 11 and the second display panel 12, so that the first frame and the second frame have a depth difference. At this time, the observer can see a significant three-dimensional effect by the difference between the upper and lower frames and the difference between the depths of the second frame with respect to the first frame.
Fig. 4B is a schematic diagram of the display device 100 according to the first embodiment of the present application displaying a two-dimensional image; the first display panel 11 does not display a picture, the second display panel 12 displays a second picture, and only the second display panel 12 displays an image on the upper and lower layers of display screens at the same time. At this time, the viewer can see a two-dimensional image.
Fig. 5 is a schematic flow chart illustrating relative position adjustment of the display device 100 according to the first embodiment of the present application. When the display device 100 starts to display a two-layer image, the position of the viewer is first measured by the position measuring unit, and it is determined whether the viewer is located at the axial position of the display device 100. If the position of the viewer is determined to be in the axial direction, the control unit does not adjust the lower display screen; if the position of the viewer is determined to be in the non-axial direction, the control unit adjusts the lower display screen according to the position of the viewer, so that the lower display screen is displaced in the horizontal direction relative to the upper display screen, and an image displayed by the lower display screen can pass through the upper display screen along the direction of the viewer without being shielded. At this time, the observer can see a significant three-dimensional effect by the difference between the upper and lower frames and the difference between the depths of the second frame with respect to the first frame.
In order to solve the technical problem that the display device 100 in the prior art cannot see a complete three-dimensional image easily when viewed at different positions, the first embodiment of the present application provides a display device 100; the display device 100 includes a first display panel 11, a second display panel 12 arranged opposite to the first display panel 11, a position measuring unit, and a control unit, wherein the first display panel 11 is used for displaying a first picture, the second display panel 12 is used for displaying a second picture, the position measuring unit is used for measuring position information of a viewer, and the control unit is used for regulating and controlling a relative position between the second display panel 12 and the first display panel 11 according to the position information, so that an image displayed by the second display panel 12 can pass through the first display panel 11 along a direction of the viewer without being blocked; the display device 100 determines the position information of the viewer through the position measuring unit, and the control unit precisely controls the position of the second display panel 12 according to the position information, so that the image displayed by the second display panel 12 can pass through the first display panel 11 without being blocked along the direction of the viewer, thereby avoiding the blocking of the first picture displayed by the first display panel 11 on the second picture displayed by the second display panel 12, and realizing that the viewer can always see a complete image when viewing at different positions, and forming a good three-dimensional visual effect.
Example two
Fig. 6 is a schematic diagram of a frame structure of a display device 100 according to a second embodiment of the present application;
the structure of the display device 100 provided in the second embodiment of the present application is the same as or similar to the structure of the display device 100 provided in the first embodiment of the present application, except that the display device 100 further includes a third display panel 14, and an image displayed by the third display panel 14 and an image displayed by the second display panel 12 form the second screen together;
the third display panel 14 includes a plurality of third pixel units 141, a third opening 142 is disposed between two adjacent third pixel units 141, and a sum of a pixel area of one third pixel unit 141 and a pixel area of one second pixel unit 121 is smaller than or equal to an opening area of one first opening 112. Each of the third pixel units 141 further includes a third light emitting unit 1411 and third black absorbing parts 1412 positioned at both sides of the third light emitting unit 1411.
The above design enables a first picture displayed by the upper layer of the first display panel 11 to be completely received by a viewer, a second picture displayed by the lower layer of the second display panel 12 and the third display panel 14 together can pass through the first opening 112 of the upper layer of the first display panel 11 along the axial direction without being blocked, and be completely received by the viewer, and the viewer can receive the complete first picture and the complete second picture at the axial viewing position.
Further, the display device 100 has n display panels to jointly display the second screen, where n is a positive integer greater than or equal to 2. At this time, the adjustment method of the display device 100 is the same as that of the first embodiment of the present application, and is not described herein.
Further, in the embodiment of the present application, the display device 100 further includes a backlight module 13, the backlight module 13 is disposed on a side of the third display panel 14 away from the second display panel 12, and the backlight module 13 is configured to provide a backlight source for the display device 100.
In order to solve the technical problem that the display device 100 in the prior art cannot see a complete three-dimensional image easily when viewed at different positions, the first embodiment of the present application provides a display device 100; the display device 100 includes a first display panel 11, a second display panel 12 disposed opposite to the first display panel 11, a third display panel 14 disposed opposite to the second display panel 12, a position measuring unit, and a control unit, the first display panel 11 is used for displaying a first picture, the second display panel 12 and the third display panel 14 are used for displaying a second picture together, the position measuring unit is used for measuring position information of a viewer, and the control unit is used for regulating and controlling a relative position between the second display panel 12 or the third display panel 14 and the first display panel 11 according to the position information, so that an image displayed by the second display panel 12 and the third display panel 14 together can pass through the first display panel 11 along the direction of the viewer without being blocked; the display device 100 determines the position information of the viewer through the position measuring unit, and the control unit precisely controls the positions of the second display panel 12 and the third display panel 14 according to the position information, so that the images displayed by the second display panel 12 and the third display panel 14 can pass through the first display panel 11 along the direction of the viewer without being blocked, thereby avoiding the blocking of the first picture displayed by the first display panel 11 on the second picture displayed by the second display panel 12 and the third display panel 14, and realizing that the viewer can always see a complete image when viewing at different positions, and forming a good three-dimensional visual effect.
In addition, compared with the first embodiment of the present application, the first embodiment of the present application displays the second image by setting the double-layer display panel, so that the first image and the second image are not overlapped more accurately, the image becomes finer and finer, and a good three-dimensional visual effect is formed.
Correspondingly, an embodiment of the present application further provides an adjusting method of the display device 100 as described above, where the display device 100 includes a first display panel 11 for displaying a first picture and a second display panel 12 for displaying a second picture, the second display panel 12 is disposed opposite to the first display panel 11, and the first display panel 11 is close to the light emitting side of the display device 100.
In an embodiment, as shown in fig. 7, a flowchart of an adjusting method of a display device according to an embodiment of the present application is provided; the adjusting method of the display device includes, but is not limited to, the following steps.
S10, obtaining the position information between the user and the first display panel 11.
Specifically, the S10 further includes:
s101, acquiring target scene information.
The adjusting method of the display device mainly detects moving character image information under the static background image information, namely, the target detection is carried out from a continuously transformed sequence image; the target scene information is acquired by a pupil tracker, which is preferably a color camera.
And S102, identifying the face region information in the target scene information.
Firstly, a face region positioning detection model is trained, and the face region positioning detection model identifies face region information in the target scene information.
Specifically, the face region location detection model includes: providing an original image data set containing a face image to a feature extraction network, wherein the feature extraction network outputs original image feature information; the original image feature information is respectively input into a region extraction network and a classification and position feedback network, wherein the region extraction network is used for extracting HOG features (Histogram of Oriented Gradient, which is a feature descriptor used for object detection in computer vision and image processing) of a selected region, and the classification and position feedback network classifies the HOG features and outputs face region information.
And S103, determining the pupil position in the face region information.
Firstly, extracting important facial features of the face region information directly. And then, determining the pupil position in the face region information according to the important facial features of the face region information.
And S104, calculating a side view angle of a first connecting line between the pupil position and the center position of the first display panel deviating from the top view direction of the display device to determine the position information.
First, a side view angle in which a first connection line between the pupil position and the center position of the first display panel 11 deviates from the top view direction of the display device 100 is calculated from the pupil position. And then, storing the side view angle data to obtain the position information.
S20, adjusting and controlling the relative position of the second display panel 12 and the first display panel 11 according to the position information.
Specifically, the S20 further includes:
s201, determining the offset information of the first image and the second image according to the position information.
Firstly, acquiring a first visual angle according to the position information; offset information for the first image and the second image is then determined at the first perspective.
S202, according to the offset information, adjusting and controlling a relative position between the second display panel 12 and the first display panel 11.
The second display panel 12 is first moved to make the first image and the second image non-overlap at the first viewing angle, so that the second image can pass through the first display panel 11 without being blocked along the first viewing angle.
In the adjusting method of the display device provided in the embodiment of the application, the display device 100 firstly obtains the position information of the user and the first display panel 11, and then adjusts and controls the relative position of the second display panel 12 and the first display panel 11 according to the position information, so that the image displayed by the second display panel 12 can pass through the first display panel 11 along the direction of the viewer without being shielded, thereby avoiding the shielding of the first image displayed by the first display panel 11 on the second image displayed by the second display panel 12, and realizing that the viewer can always see the complete image when watching at different positions, and forming a good three-dimensional visual effect.
The embodiment of the application provides a method for adjusting a display device 100 and the display device 100; the display device 100 includes a first display panel 11 for displaying a first picture and a second display panel 12 for displaying a second picture, the second display panel 12 is disposed opposite to the first display panel 11, and the first display panel 11 is close to a light emitting side of the display device 100, wherein the adjusting method of the display device 100 includes: firstly, acquiring position information of a user and the first display panel 11, and then regulating and controlling the relative position of the second display panel 12 and the first display panel 11 according to the position information; the display device 100 first obtains the position information of the user and the first display panel 11, and then adjusts and controls the relative position between the second display panel 12 and the first display panel 11 according to the position information, so that the image displayed by the second display panel 12 can pass through the first display panel 11 without being shielded along the direction of the viewer, thereby avoiding the shielding of the first image displayed by the first display panel 11 on the second image displayed by the second display panel 12, and realizing that the viewer can always see a complete image when watching at different positions, and forming a good three-dimensional visual effect.
The adjusting method of the display device 100 and the display device 100 provided in the embodiments of the present application are described in detail above, and specific examples are applied herein to illustrate the principles and embodiments of the present application, and the description of the above embodiments is only used to help understand the method and the core concept of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (10)
1. The adjusting method of the display device is characterized in that the display device comprises a first display panel and a second display panel, wherein the first display panel is used for displaying a first picture, the second display panel is used for displaying a second picture, the second display panel is arranged opposite to the first display panel, and the first display panel is close to the light emergent side of the display device; the adjusting method of the display device comprises the following steps:
acquiring position information of a user and the first display panel;
and regulating and controlling the relative position of the second display panel and the first display panel according to the position information.
2. The method according to claim 1, wherein the step of acquiring the position information of the user and the first display panel comprises:
acquiring target scene information;
recognizing face area information in the target scene information;
determining the pupil position in the face region information;
and calculating a side visual angle of a first connecting line of the pupil position and the center position of the first display panel deviated from the top view direction of the display device so as to determine the position information.
3. The method for adjusting a display device according to claim 2, wherein in the step of acquiring the target scene information, the target scene information is acquired by a pupil tracker, and the pupil tracker is a color camera.
4. The method according to claim 1, wherein the step of adjusting and controlling the relative position of the second display panel and the first display panel according to the position information comprises:
determining offset information of the first image and the second image according to the position information;
and regulating and controlling the relative position of the second display panel and the first display panel according to the offset information.
5. The adjustment method of the display device according to claim 4, wherein the step of determining the offset information of the first image and the second image according to the position information comprises:
acquiring a first visual angle according to the position information;
determining offset information for the first image and the second image at the first perspective.
6. The method according to claim 5, wherein the step of adjusting the relative position of the second display panel and the first display panel according to the offset information comprises:
and moving the second display panel to enable the first image and the second image not to be overlapped under the first viewing angle.
7. A display device is characterized by comprising
The first display panel is used for displaying a first picture;
the second display panel is arranged opposite to the first display panel, is used for displaying a second picture, and deviates from the light emergent side of the display device;
the position measuring unit is used for acquiring position information of a user and the first display panel; and
and the control unit is used for regulating and controlling the relative position of the second display panel and the first display panel according to the position information.
8. The display device according to claim 7, wherein the first display panel includes a plurality of first pixel units, a first opening is provided between adjacent two of the first pixel units, and wherein the second display panel includes a plurality of second pixel units, a second opening is provided between adjacent two of the second pixel units;
in a top view direction of the display device, a pixel area of each of the first pixel units is smaller than or equal to an opening area of each of the second openings, and a pixel area of each of the second pixel units is smaller than or equal to the opening area of each of the first openings.
9. The display device according to claim 8, wherein the first pixel unit further comprises a first light-emitting unit and first black absorption portions on both sides of the first light-emitting unit, and wherein the second pixel unit further comprises a second light-emitting unit and second black absorption portions on both sides of the second light-emitting unit;
wherein an orthographic projection of the first black absorbing part on the second display panel is separated from the second black absorbing part.
10. The display device according to claim 8, wherein the display device further comprises a third display panel, and an image displayed by the third display panel and an image displayed by the second display panel form the second screen;
the third display panel comprises a plurality of third pixel units, a third opening is arranged between every two adjacent third pixel units, and the sum of the pixel area of one third pixel unit and the pixel area of one second pixel unit is smaller than or equal to the opening area of one first opening.
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Application publication date: 20220128 |