Display method, display screen and electronic equipment

Abstract

The invention discloses a display method, a display screen and electronic equipment, the display screen is divided into a plurality of areas according to a target rule, the display screen is a curved screen, and the target rule is related to a curved arc of the curved screen; determining light control data of each area; fitting the light control data of every two adjacent areas on the display screen to obtain the fitted light control data of a plurality of areas on the display screen; and controlling the display screen to display the to-be-displayed data according to the fitted light control data, so that an image output by the display screen based on the to-be-displayed data has a stereoscopic visual effect.

Description

Technical Field

[0001] The present application relates to the field of display, and in particular to a display method, a display screen and an electronic device. Background Art

[0002] Glasses-Free 3D is a technology that allows users to watch three-dimensional images or videos directly without wearing special glasses.

[0003] Currently, naked-eye 3D technology is applied to flat screens, and a planar eye tracking algorithm is used to implement naked-eye 3D technology on flat screens. As curved screens are increasingly used, if naked-eye 3D technology is applied to curved screens, if a planar eye tracking algorithm is still used, there will be no 3D effect at the curved part of the curved screen, or an erroneous 3D effect will occur. Summary of the invention

[0004] In view of this, the present application provides a display method, a display screen and an electronic device, and the specific solutions thereof are as follows:

[0005] A display method, comprising:

[0006] Dividing a display screen into a plurality of areas according to a target rule, wherein the display screen is a curved screen, and the target rule is related to a curved arc of the curved screen;

[0007] Determine the light control data for each area;

[0008] Fitting the light control data of every two adjacent areas on the display screen to obtain fitted light control data of multiple areas on the display screen;

[0009] The display screen is controlled to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a stereoscopic visual effect.

[0010] Furthermore, dividing the display screen into a plurality of areas according to a target rule includes:

[0011] Determining a curved surface arc of the display screen;

[0012] The display screen is divided into a plurality of regions according to a direction perpendicular to the curved arc on the display screen, so that different regions are within different curvature ranges corresponding to the curved arc.

[0013] Furthermore, the display screen is divided into a plurality of areas according to a direction perpendicular to the curved arc on the display screen, including:

[0014] Determine the target quantity;

[0015] Divide the curved surface arc into the target number of arc segments evenly;

[0016] The display screen is divided into a target number of regions along a direction perpendicular to the curved surface arc on the display screen and according to the arc segments.

[0017] Furthermore, the display screen is divided into a plurality of areas according to a direction perpendicular to the curved arc on the display screen, including:

[0018] Determining a first end and a second end of the curved arc on the display screen;

[0019] The first area, the second area and the third area of ​​the display screen are determined according to a direction perpendicular to the curved arc on the display screen, the first end of the curved arc on the display screen is located within the range of the first area, the second end of the curved arc on the display screen is located within the range of the second area, and the third area is an area on the display screen excluding the first area and the second area.

[0020] Furthermore, the display screen is divided into a plurality of areas according to a direction perpendicular to the curved arc on the display screen, including:

[0021] Determining light control data at each position on the display screen;

[0022] Based on the light control data at each position on the display screen, the display screen is divided into a plurality of areas by dividing the display screen in a direction perpendicular to the curved arc line on the display screen.

[0023] Furthermore, fitting the light control data of every two adjacent areas on the display screen to obtain fitted light control data of multiple areas on the display screen includes:

[0024] Fitting the light control data of every two adjacent areas on the display screen to obtain the light control data of each area on the display screen after the first fitting;

[0025] The light control data of each area after the first fitting in the plurality of areas on the display screen is fitted to obtain the light control data of the display screen after the second fitting.

[0026] Furthermore, after obtaining the light control data after fitting of the multiple regions on the display screen, the method further includes:

[0027] Controlling the display screen to display the first correction data according to the fitted light control data;

[0028] If it is determined that the display effect of the first correction data displayed by the display screen according to the fitted light control data does not meet the first target requirement, the fitted light control data is corrected according to the first target requirement.

[0029] Furthermore, after determining the light control data of each area, it also includes:

[0030] Controlling each area of ​​the display screen to display the second correction data according to the light control data of each area;

[0031] If it is determined that the display effect of the first area of ​​the display screen displaying the second correction data according to the light control data of the first area does not meet the second target requirement, the light control data of the first area is corrected according to the second target requirement.

[0032] A display screen, wherein the display screen is a curved screen, and the display screen comprises:

[0033] a light-emitting unit, used to receive light control data, and control the light-emitting unit based on the light control data to adjust the light emitted by the light-emitting unit, wherein the light control data is fitted light control data, the display screen is divided into a plurality of areas according to a target rule, the target rule is related to the curved surface arc of the curved screen, and the light control data of every two adjacent areas on the display screen are fitted to obtain the fitted light control data;

[0034] The display unit is used to display the data to be displayed when the light-emitting unit emits light according to the fitted light control data, so that the image output by the display unit based on the data to be displayed has a stereoscopic visual effect.

[0035] An electronic device, comprising:

[0036] A display screen, wherein the display screen is a curved screen;

[0037] A processor is used to divide the display screen into multiple areas according to a target rule, wherein the target rule is related to the curved arc of the curved screen; determine the light control data of each area; fit the light control data of every two adjacent areas on the display screen to obtain the fitted light control data of multiple areas on the display screen; and control the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a stereoscopic visual effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the related technologies, the drawings required for use in the embodiments or the related technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 A flow chart of a display method disclosed in an embodiment of the present application;

[0040] Figure 2 A flow chart of a display method disclosed in an embodiment of the present application;

[0041] Figure 3 A schematic diagram of a curved screen disclosed in an embodiment of the present application;

[0042] Figure 4 A schematic diagram of a curved screen disclosed in an embodiment of the present application dividing the display screen in a direction perpendicular to the arc of the curved screen;

[0043] Figure 5 A schematic diagram of dividing a display screen into a plurality of areas along a second direction disclosed in an embodiment of the present application;

[0044] Figure 6 A schematic diagram of a curved surface arc of a display screen disclosed in an embodiment of the present application being evenly divided into four segments;

[0045] Figure 7 A schematic diagram of dividing an area according to a first end and a second end of a curved arc disclosed in an embodiment of the present application;

[0046] Figure 8 A flow chart of a display method disclosed in an embodiment of the present application;

[0047] Fig. 9 A schematic diagram of the structure of a display screen disclosed in an embodiment of the present application;

[0048] Fig.10 A schematic diagram of the structure of an electronic device disclosed in an embodiment of the present application;

[0049] Fig.11 A schematic diagram of the structure of a display system disclosed in an embodiment of the present application. DETAILED DESCRIPTION

[0050] The following describes the embodiments of the present application in conjunction with the drawings in the embodiments of the present application. The terms used in the implementation method section of the present application are only used to explain the specific embodiments of the present application, and are not intended to limit the present application.

[0051] The embodiments of the present application are described below in conjunction with the accompanying drawings. Those skilled in the art will appreciate that, with the development of technology and the emergence of new scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0052] The terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and need not be used to describe a specific order or sequential order. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances, which is only to describe the distinction mode adopted by the objects of the same attributes when describing in the embodiments of the present application. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, so that the process, method, system, product or equipment comprising a series of units need not be limited to those units, but may include other units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0053] The present application discloses a display method, and its flow chart is as follows: Figure 1 As shown, including:

[0054] Step S11, dividing the display screen into multiple areas according to a target rule, the display screen is a curved screen, and the target rule is related to the curved arc of the curved screen;

[0055] Step S12, determining light control data for each area;

[0056] Step S13, fitting the light control data of every two adjacent areas on the display screen to obtain fitted light control data of multiple areas on the display screen;

[0057] Step S14: Control the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a stereoscopic visual effect.

[0058] Glasses-Free 3D is a technology that allows users to watch three-dimensional images or videos directly without wearing special glasses.

[0059] Currently, naked-eye 3D technology is applied to flat screens, and the flat eye tracking algorithm is used to implement naked-eye 3D technology on flat screens. As curved screens are increasingly used, if naked-eye 3D technology is applied to curved screens, if the flat eye tracking algorithm is still used, the light control data adapted to the flat screen will not be compatible with the curved screen, resulting in no 3D effect at the curved part of the curved screen, or an erroneous 3D effect.

[0060] Based on this, in this solution, when a curved screen is used to display the data to be displayed to present a stereoscopic visual effect (i.e., a 3D effect), the light control data adapted for a flat screen is not directly used. Instead, the display screen is divided into multiple areas according to a target rule, and the target rule is related to the curved arc of the curved screen. The light control data is fitted by area so that the light control data of adjacent areas can match, so as to avoid the problem of poor 3D effect or erroneous 3D effect at the curved position on the curved screen due to the curved surface.

[0061] The display screen is a curved screen. If the curved screen has the requirement of presenting naked-eye 3D effect, that is, naked-eye stereoscopic visual effect, then the light control data when the curved screen displays the data to be displayed needs to be processed to ensure the stereoscopic visual effect of the image output by the curved screen. The light control data of the curved screen can be processed as follows: when the curved screen leaves the factory, the application scenario of the curved screen is obtained to determine whether it needs to present naked-eye 3D effect, and if so, the light control data needs to be processed; or, before each application of the curved screen, the current application scenario is determined to determine whether it needs to present naked-eye 3D effect, and if so, the light control data needs to be processed; or, after the curved screen leaves the factory and before it is used, the application scenario of the curved screen is determined to determine whether it needs to present naked-eye 3D effect, and if so, the light control data needs to be processed.

[0062] If it is determined that the curved screen has the need to present the naked-eye 3D effect, the display screen can first be divided into multiple areas according to target rules. The target rules are related to the curved surface of the curved screen. The display screen is divided into areas according to the rules related to the curved surface, so that when fitting the light control data of adjacent areas, it can conform to the curved surface, thereby avoiding the problem of poor 3D display effect at the curved part of the display screen due to the curved surface of the display screen.

[0063] The light control data is data used to control the backlight brightness provided by the light-emitting unit of the display screen. Each part of the display screen has a light-emitting unit so that different parts of the display screen can display images based on the backlight brightness. Different backlight brightness can achieve different display effects.

[0064] In the present embodiment, the display screen is divided into a plurality of areas, and the number of areas is limited. As long as the light control data of every two adjacent areas are fitted, the amount of data involved in the process of fitting the light control data is limited, thereby avoiding the problem of excessive data processing. If no area division is performed, but the light control data corresponding to each light-emitting unit corresponding to the display screen are fitted with the light control data of the adjacent light-emitting units, the amount of data processing is too large, resulting in low processing efficiency.

[0065] Fitting is performed on every two adjacent areas so that the light control data corresponding to the two adjacent areas at adjacent positions can be close to each other instead of having a large gap. This allows the two adjacent areas to smoothly transition at adjacent positions when the display screen uses the fitted light control data to display the picture, thus avoiding the jump of the two adjacent areas at adjacent positions when the display screen is used to display the picture, which affects the display effect.

[0066] After fitting the light control data of each two adjacent areas among the multiple areas into which the display screen is divided, the light control data between each two adjacent areas can be smoothly transitioned, even if the light control data within each area is still determined by the light control data of the flat screen, the light control data of multiple flat areas are fitted and spliced ​​to form a curved arc. Even if the curved arc formed at this time does not completely match the curved arc of the curved screen, when the fitted light control data is used to display the data to be displayed, the image output by the curved screen can also have a three-dimensional visual effect, avoiding the problem of no 3D effect or erroneous 3D effect at the curved part of the curved screen, thereby improving the user experience.

[0067] The display method disclosed in this embodiment divides the display screen into multiple areas according to a target rule, the display screen is a curved screen, and the target rule is related to the curved arc of the curved screen; determines the light control data of each area; fits the light control data of each two adjacent areas on the display screen to obtain the fitted light control data of multiple areas on the display screen; controls the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a three-dimensional visual effect. When using a curved screen to display a three-dimensional visual effect, this solution needs to divide the display screen into multiple areas according to the target rule, and the target rule is related to the curved arc of the curved screen, and then fits the light control data of each two adjacent areas, and controls the display screen to display the data to be displayed according to the fitted light control data to achieve a three-dimensional visual effect. By partitioning the display screen and fitting the light control data between adjacent areas, the problem of no 3D effect or erroneous 3D effect at the curved part of the curved screen caused by controlling the curved screen as a whole in the manner of 3D display of a flat screen is avoided, thereby ensuring the 3D display effect of the curved screen and improving the user experience.

[0068] This embodiment discloses a display method, and its flow chart is as follows: Figure 2 As shown, including:

[0069] Step S21, determining the curved arc of the display screen, the display screen is a curved screen;

[0070] Step S22, dividing the display screen into a plurality of regions according to a direction perpendicular to the curved arc on the display screen, so that different regions are within different curvature ranges corresponding to the curved arc;

[0071] Step S23, determining light control data for each area;

[0072] Step S24, fitting the light control data of every two adjacent areas on the display screen to obtain fitted light control data of multiple areas on the display screen;

[0073] Step S25 , controlling the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a stereoscopic visual effect.

[0074] When the display screen is a curved screen, it has a curved arc, such as Figure 3 , which is a schematic diagram of a curved screen, including: a curved arc line 31 .

[0075] When it is determined that the display screen is a curved screen, the curvature of the display screen is determined so as to divide the display screen into areas according to the curvature of the curved surface.

[0076] After the curved surface of the display screen is determined, the display screen is divided according to the direction perpendicular to the curved surface on the display screen, which can be specifically: the display screen is divided according to the direction perpendicular to the direction of the curved surface at the vertex of the curved surface. That is, the vertex of the curved surface is first determined; then the direction of the curved surface at the vertex of the curved surface is determined, which is determined as the first direction; then the direction perpendicular to the first direction is determined, which is determined as the second direction; and the display screen is divided according to the second direction.

[0077] like Figure 4 As shown, it is a schematic diagram of dividing the display screen according to the direction perpendicular to the curved arc, including: a curved arc 41, a vertex 42 of the curved arc 41, a first direction 43 where the curved arc is located at the vertex 42 of the curved arc 41, and a second direction 44 perpendicular to the first direction 43.

[0078] The display screen is divided according to the second direction, that is, the display screen is divided into a plurality of regions according to the second direction, so that the contact surfaces of adjacent regions are parallel to the second direction, such as Figure 5 As shown, it is a schematic diagram of dividing the display screen into multiple areas along the second direction, and the second direction is Figure 5 In the direction indicated by the arrow, Figure 5 It is shown that the display screen is divided into 4 areas according to the second direction. Of course, it can also be divided into 2 areas, 3 areas, or more areas. This is only an exemplary description without specific limitation.

[0079] In this embodiment, the display screen is divided according to a direction perpendicular to the curved surface on the display screen, so that each area obtained after the division includes only a part of the curved surface of the display screen. The smaller the part of the curved surface included in each area, the more areas correspond to the light control data that need to be fitted. Then, the closer the change of the light control data in the direction of the curved surface after fitting is to the curved surface, the better the stereoscopic visual effect of the output image when displayed according to the light control data after fitting.

[0080] Furthermore, the display screen is divided according to the direction perpendicular to the curved arc on the display screen, and the specific division method may be:

[0081] Determine the target number; divide the curved surface arc into the target number of arc segments evenly; and divide the display screen into the target number of areas along the direction perpendicular to the curved surface arc on the display screen and according to the arc segments.

[0082] The display screen is divided into a target number of areas, wherein the target number may be preset, which may be determined based on historical experience, or determined based on experimental data, and the target number may be 2, 3, 4, 5, etc.

[0083] After determining the target number, first divide the curved surface arc of the display screen into the target number of arc segments. For example, if the target number is 4, divide the curved surface arc of the display screen into 4 segments to obtain 4 arc segments. Figure 6 , which is a schematic diagram showing that the curved arc of the display screen is evenly divided into four segments, including arc segment 61 , arc segment 62 , arc segment 63 and arc segment 64 .

[0084] After the curved surface arc of the display screen is evenly divided into a target number of arc segments, the display screen is divided into regions according to the arc segments and along the direction perpendicular to the curved surface arc on the display screen, that is, each arc segment corresponds to one region. If the direction perpendicular to the curved surface arc is the vertical direction, starting from the top of the display screen, from the endpoints between two adjacent arc segments in the curved surface arc at the top of the display screen as the starting point, starting along the direction perpendicular to the curved surface arc on the display screen, and stopping at the bottom of the display screen, that is, determining the dividing line between two adjacent regions on the display screen. By determining the dividing lines between all adjacent regions on the display screen in this way, the division of the display screen region can be completed, such as Figure 5 The figure shows a schematic diagram of dividing a display screen into four equal areas along a direction perpendicular to the curved surface of the display screen.

[0085] In this embodiment, the curved surface arc of the display screen is divided into a target number of arc segments, and the display screen is divided according to the direction perpendicular to the curved surface arc on the display screen, and the display screen is divided into multiple areas, so that each area corresponds to only a part of the curved surface arc, and the corresponding curved surface arc is shorter. Then, for each area, even if the planar eye tracking algorithm is used, it will not lead to the problem of no 3D effect or wrong 3D effect. Therefore, within each area, the planar eye tracking algorithm can still be used, and the light control data needs to be fitted between adjacent areas, so that when the display is performed according to the fitted light control data, the 3D display effect can be achieved, and even if the curved screen is curved, there will be no 3D effect or wrong 3D effect due to the bending.

[0086] Furthermore, the display screen is divided according to the direction perpendicular to the curved arc on the display screen, and the specific division method may also be:

[0087] Determine a first end and a second end of the curved surface arc on the display screen; determine a first area, a second area, and a third area of ​​the display screen according to a direction perpendicular to the curved surface arc on the display screen, wherein the first end of the curved surface arc on the display screen is located within the range of the first area, the second end of the curved surface arc on the display screen is located within the range of the second area, and the third area is an area on the display screen excluding the first area and the second area.

[0088] After determining the curved surface arc of the display screen, the curved surface arc is a complete arc segment that matches the curvature of the display screen. The two endpoints of the complete arc segment are determined, and the two endpoints are respectively determined as the first end and the second end. When dividing the display screen into areas, the first end is divided into the first area along a direction perpendicular to the curved surface arc on the display screen, and the second end is divided into the second area. The area on the display screen except the first area and the second area is the third area.

[0089] like Figure 7 As shown, it includes: a first end 71 and a second end 72 of the curved arc, a first area 73, a second area 74 and a third area 75, Figure 7 The direction indicated by the middle arrow is the direction perpendicular to the curved line on the display screen.

[0090] The first end 71 of the curved arc is located within the first area 73, and the second end 72 of the curved arc is located within the second area 74, that is, the first area 73 and the second area 74 are located at the edge of the curved screen. The first area 73 and the second area 74 are divided separately, and the light control data of the first area 73 is fitted with the light control data of the third area 75, and the light control data of the second area 74 is fitted with the light control data of the third area 75, so that there is no large difference between the light control data of the first area 73 and the light control data of the third area 75. There will not be a large gap between the light control data of the second area 74 and the light control data of the third area 75, thereby avoiding obvious jumps between the first area 73 and the third area 75, and between the second area 74 and the third area 75 when the fitted light control data is displayed on the display screen; in addition, the edge of the curved screen is divided into areas separately, and the planar eye tracking algorithm is used separately. It can also be ensured that when the curved screen is used for 3D effect output, the edge of the curved screen can also accurately output stereoscopic visual images to ensure the 3D display effect.

[0091] The ranges of the first area 73 and the second area 74 may be determined based on historical experience or based on light control data at various locations on the display screen. For example, starting from the first end of the curved surface, the target distance can be set, the light control data of the first end of the curved surface can be determined, and the light control data of the point on the curved surface that is spaced apart from the first end by the target distance can be determined. If the difference between the two light control data reaches the target value, the point on the curved surface that is spaced apart from the first end by the target distance can be determined as the dividing point between the first area and the third area on the curved surface, and a dividing line can be drawn along the direction perpendicular to the curved surface on the display screen, and the dividing line passes through the dividing point, thereby completing the division between the first area and the third area. If the difference between the two light control data does not reach the target value, the point on the curved surface that is 2 target distances away from the first end can be determined, and the light control data of the point that is 2 target distances away from the first end can be determined, and it is continued to be determined whether the difference between the two light control data reaches the target value until the dividing point between the first area and the third area on the curved surface is determined, and the division between the first area and the third area is completed based on the dividing point. Correspondingly, the division of the second area and the third area can also be divided in this way.

[0092] In addition, the display screen is divided according to the direction perpendicular to the curved line on the display screen, and the specific division method may also be:

[0093] Determine the light control data at each position on the display screen; based on the light control data at each position on the display screen, divide the display screen according to a direction perpendicular to the curved arc on the display screen, and divide the display screen into multiple areas.

[0094] The display screen can be divided based on the light control data, and specifically based on the difference between the light control data of different points. The first end and the second end of the curved arc on the display screen can be first determined. Starting from the first end of the curved arc, a target distance can be set to determine the light control data of the first end on the curved arc, and the light control data of the point on the curved arc that is spaced apart from the first end by the target distance can be determined. If the difference between the two light control data reaches the target value, the point on the curved arc that is spaced apart from the first end by the target distance is determined as a segmentation point on the curved arc, and a segmentation line is drawn along a direction perpendicular to the curved arc on the display screen. The segmentation line passes through the segmentation point (the segmentation point is determined as the first segmentation point), and the area including the first end can be divided. Starting from the first segmentation point, a point on the curved arc that is spaced apart from the first segmentation point by the target distance is determined (the point is different from the first segmentation point). one end, the first end is located on the first side of the first dividing point, and the point is located on the other side of the first dividing point) of the light control data, compare the difference between the two light control data and the target value, if the target value is reached, then the point can also be determined as the dividing point (determine this dividing point as the second dividing point), if the target value is not reached, it is necessary to determine the point on the curved surface that is 2 target distances away from the first dividing point, determine the light control data of the point that is 2 target distances away from the first dividing point, and continue to determine whether the difference between the two light control data reaches the target value until the second dividing point on the curved surface is determined, and so on, until the second end of the curved surface is reached, and draw dividing lines along the direction perpendicular to the curved surface on the display screen, so that each dividing line passes through 1 dividing point respectively, and the division of multiple areas on the display screen can be completed.

[0095] The method of dividing the display screen into multiple areas disclosed in this embodiment is not directly evenly distributed, but is based on the numerical division of light control data, which is more in line with the 3D display requirements of the curved screen to ensure the stereoscopic visual effect of the image output by the curved screen.

[0096] The display method disclosed in this embodiment determines the curved surface arc of the display screen, and the display screen is a curved screen; divides the display screen according to the direction perpendicular to the curved surface arc on the display screen, and divides the display screen into multiple areas, so that different areas are within different curvature ranges corresponding to the curved surface arc; determines the light control data of each area; fits the light control data of every two adjacent areas on the display screen to obtain the fitted light control data of multiple areas on the display screen; controls the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a three-dimensional visual effect. This scheme divides the display screen according to the direction perpendicular to the curved surface arc on the display screen, so that the same area corresponds to a screen part within a smaller curved surface arc in the curved screen, and different areas correspond to screen parts with different curved surface arcs in the curved screen, so as to ensure that after fitting the light control data of adjacent areas, different areas can smoothly transition according to the curvature between different areas, thereby ensuring the three-dimensional visual effect of the image output by the curved screen.

[0097] This embodiment discloses a display method, and its flow chart is as follows: Figure 8 As shown, including:

[0098] Step S81, dividing the display screen into multiple areas according to a target rule, the display screen is a curved screen, and the target rule is related to the curved arc of the curved screen;

[0099] Step S82, determining light control data for each area;

[0100] Step S83, fitting the light control data of every two adjacent areas on the display screen to obtain the light control data of each area on the display screen after the first fitting;

[0101] Step S84, fitting the light control data of each area after the first fitting in the multiple areas on the display screen to obtain the light control data of the display screen after the second fitting;

[0102] Step S85 , controlling the display screen to display the data to be displayed according to the light control data after the second fitting, so that the image output by the display screen based on the data to be displayed has a stereoscopic visual effect.

[0103] After the display screen is divided into multiple areas according to the target rule, the light control data of each area is determined, and when fitting the light control data, two fittings can be performed.

[0104] That is, the first fitting is performed first, that is, the light control data of each two adjacent areas on the display screen are fitted. Figure 6Taking the display screen shown as an example, it is determined that arc segment 61 corresponds to the first area, arc segment 62 corresponds to the second area, arc segment 63 corresponds to the third area, and arc segment 64 corresponds to the fourth area. The display screen is divided according to the determined arc segments and in a direction perpendicular to the curved arc on the display screen to obtain a first area, a second area, a third area, and a fourth area, wherein the first area is adjacent to the second area, the second area is adjacent to the third area, and the third area is adjacent to the fourth area.

[0105] Then, during the first fitting, the light control data of the first area in the display screen is fit with the light control data of the second area, the light control data of the second area is fit with the light control data of the third area, and the light control data of the third area is fit with the light control data of the fourth area. After all adjacent light control data are fitted, the light control data of each area after the first fitting can be obtained.

[0106] Through the first fitting, it can be ensured that the light control data of each two adjacent areas can be smoothly transitioned, and when the image is displayed, there will be no jump between each two adjacent areas.

[0107] After the first fitting is completed, the second fitting is performed, that is, the light control data of each area included in the display screen after the first fitting are fitted as a whole, that is, the light control data of the first area after the first fitting, the light control data of the second area after the first fitting, the light control data of the third area after the first fitting, and the light control data of the fourth area after the first fitting are fitted as a whole to ensure that the light control data at any adjacent position in the entire screen of the display screen can be smoothly transitioned to ensure the fitting effect, avoid the occurrence of fitting abnormalities in the light control data obtained after the first fitting, thereby ensuring the overall display effect of the display screen.

[0108] The display method disclosed in this embodiment divides the display screen into multiple areas according to a target rule, the display screen is a curved screen, and the target rule is related to the curved arc of the curved screen; determines the light control data of each area; fits the light control data of every two adjacent areas on the display screen to obtain the light control data of each area on the display screen after the first fitting; fits the light control data of each area in the multiple areas on the display screen after the first fitting to obtain the light control data of the display screen after the second fitting; controls the display screen to display the data to be displayed according to the light control data after the second fitting, so that the image output by the display screen based on the data to be displayed has a three-dimensional visual effect. After obtaining the light control data of each area, this solution first fits the light control data of the adjacent areas, and then fits the entire area on the display screen, which can ensure that there is no large gap between the light control data of the adjacent areas, avoiding jumps during display, and can also ensure the smoothness of the light control data of the full screen of the display screen, and ensure the display effect of the full screen of the display screen.

[0109] Furthermore, in the display method disclosed in this embodiment, after obtaining the light control data after fitting of multiple regions on the display screen, the method may further include:

[0110] Control the display screen to display the first correction data according to the fitted light control data; if it is determined that the display screen displays the first correction data according to the fitted light control data does not meet the first target requirement, correct the fitted light control data according to the first target requirement.

[0111] After fitting the light control data of multiple areas on the display screen, the display screen needs to be calibrated, that is, the first calibration data is displayed using the display screen after fitting the light control data to determine whether the display effect meets the requirements.

[0112] The first correction data may be pre-stored data, and the display effect that needs to be achieved when the display screen displays the first correction data, i.e., the first target requirement, is pre-stored. The first target requirement may be: the display screen does not jump when displaying the first correction data, or the backlight values ​​at different positions reach specific values ​​when the display screen displays the first correction data. Among them, since the backlight values ​​at different positions are realized based on the light control data, the light control data can be verified by whether the backlight value reaches a specific value.

[0113] After fitting the light control data of multiple areas on the display screen, the display screen is controlled to display the first correction data using the fitted light control data. If the display screen displays the first correction data with a display effect that meets the first target requirement, the display screen can be controlled to display the data to be displayed using the currently fitted light control data. At this time, the image output by the display screen has a stereoscopic visual effect. If the display screen displays the first correction data with a display effect that does not meet the first target requirement, the fitted light control data needs to be corrected. The fitted light control data can be corrected based on the first target requirement to ensure that after the correction is completed, when the display screen uses the corrected light control data to display the first correction data, the first target requirement can be met.

[0114] Among them, it should be noted that after correcting the fitted light control data, the light control data of each area of ​​the display screen needs to be fitted again. Only after the re-fitting is completed, the display screen will be controlled to display the first correction data using the re-fitted light control data to ensure that the display screen will not jump when outputting images.

[0115] Furthermore, the display method disclosed in the present embodiment may first perform a correction after determining the light control data of each area, that is: control each area of ​​the display screen to display the second correction data according to the light control data of each area; if it is determined that the display effect of the first area of ​​the display screen displaying the second correction data according to the light control data of the first area does not meet the second target requirement, the light control data of the first area is corrected according to the second target requirement.

[0116] The light control data of each area is corrected, which is similar to the correction method for correcting the light control data of the display screen, and also pre-stores the second correction data, and at the same time, pre-stores the display effect to be achieved when the area displays the second correction data, that is, the second target requirement. The second target requirement can be: no jump occurs when the area displays the second correction data, or the backlight values ​​at different positions of the area reach specific values ​​when the area displays the second correction data.

[0117] After determining the light control data for each area, correction is required to avoid misalignment of the layers in the display screen during bonding. Each area of ​​the display screen is controlled to display the second correction data according to the light control data corresponding to each area. If a certain area of ​​the display screen, such as the second area, displays the second correction data according to the light control data of the second area, and the display effect meets the second target requirement, it means that the light control data of the second area is currently fine and the subsequent operation can continue; if a certain area of ​​the display screen, such as the first area, displays the second correction data according to the light control data of the first area, and the display effect does not meet the second target requirement, it means that the display screen at the first area has an abnormality during bonding, and the light control data of the first area needs to be adjusted to complete the correction of the light control data of the first area, so that the first area after the correction can be displayed normally even when an abnormality occurs in bonding, so as to ensure the display effect.

[0118] In addition, the display method disclosed in the present embodiment may be specifically as follows: dividing the display screen into a plurality of areas according to a target rule; determining light control data for each area; controlling each area of ​​the display screen to display the second correction data according to the light control data of each area; if it is determined that the display effect of the first area of ​​the display screen displaying the second correction data according to the light control data of the first area does not meet the second target requirement, correcting the light control data of the first area according to the second target requirement, so that the first area of ​​the display screen can meet the second target requirement when displaying using the corrected light control data of the first area; fitting the light control data of every two adjacent areas on the display screen to obtain fitted light control data for a plurality of areas on the display screen; controlling the display screen to display the first correction data according to the fitted light control data; if it is determined that the display effect of the first correction data displayed by the display screen according to the fitted light control data does not meet the first target requirement, correcting the fitted light control data according to the first target requirement, so that the display screen can meet the second target requirement when displaying using the corrected light control data; controlling the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a stereoscopic visual effect. That is, after determining the light control data of each area, the light control data of each area is corrected; and after fitting the light control data of multiple areas on the display screen, the fitted light control data of the display screen is corrected to ensure the display effect and avoid abnormal situations such as jumps in the image output by the display screen when displaying through the display screen.

[0119] This embodiment discloses a display screen, which is a curved screen. Its structural schematic diagram is as follows: Fig. 9 As shown, including:

[0120] Light emitting unit 91 and display unit 92.

[0121] The light-emitting unit 91 is used to receive the light-control data and control the light-emitting unit based on the light-control data to adjust the light emitted by the light-emitting unit. The light-control data is fitted light-control data. The display screen is divided into multiple areas according to a target rule. The target rule is related to the curved surface of the curved screen. The light-control data of each two adjacent areas on the display screen are fitted to obtain the fitted light-control data.

[0122] The display unit 92 is used to display the data to be displayed when the light-emitting unit emits light according to the fitted light control data, so that the image output by the display unit based on the data to be displayed has a stereoscopic visual effect.

[0123] The display screen disclosed in this embodiment is implemented based on the display method disclosed in the above embodiment, which will not be described in detail here.

[0124] The display screen disclosed in this embodiment divides the display screen into multiple areas according to a target rule, the display screen is a curved screen, and the target rule is related to the curved arc of the curved screen; determines the light control data of each area; fits the light control data of each two adjacent areas on the display screen to obtain the fitted light control data of multiple areas on the display screen; controls the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a three-dimensional visual effect. When using a curved screen to display a three-dimensional visual effect, this solution needs to divide the display screen into multiple areas according to the target rule, and the target rule is related to the curved arc of the curved screen, and then fits the light control data of each two adjacent areas, and controls the display screen to display the data to be displayed according to the fitted light control data to achieve a three-dimensional visual effect. By partitioning the display screen and fitting the light control data between adjacent areas, the problem of no 3D effect or erroneous 3D effect at the curved part of the curved screen caused by controlling the curved screen as a whole in the manner of 3D display of a flat screen is avoided, thereby ensuring the 3D display effect of the curved screen and improving the user experience.

[0125] This embodiment discloses an electronic device, and its structural diagram is as follows: Fig.10 As shown, including:

[0126] Display screen 101 and processor 102.

[0127] Among them, the display screen 101 is a curved screen;

[0128] Processor 102 is used to divide the display screen into multiple areas according to a target rule, where the target rule is related to the curved arc of the curved screen; determine the light control data of each area; fit the light control data of every two adjacent areas on the display screen to obtain the fitted light control data of multiple areas on the display screen; control the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a stereoscopic visual effect.

[0129] The electronic device disclosed in this embodiment is implemented based on the display method disclosed in the above embodiment, which will not be described in detail here.

[0130] The electronic device disclosed in this embodiment divides the display screen into multiple areas according to a target rule, the display screen is a curved screen, and the target rule is related to the curved arc of the curved screen; determines the light control data of each area; fits the light control data of each two adjacent areas on the display screen to obtain the fitted light control data of multiple areas on the display screen; controls the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a three-dimensional visual effect. When using a curved screen to display a three-dimensional visual effect, this solution needs to divide the display screen into multiple areas according to the target rule, and the target rule is related to the curved arc of the curved screen, and then fits the light control data of each two adjacent areas, and controls the display screen to display the data to be displayed according to the fitted light control data to achieve a three-dimensional visual effect. By partitioning the display screen and fitting the light control data between adjacent areas, the problem of no 3D effect or erroneous 3D effect at the curved part of the curved screen caused by controlling the curved screen as a whole in the manner of 3D display of a flat screen is avoided, thereby ensuring the 3D display effect of the curved screen and improving the user experience.

[0131] This embodiment discloses a display system, and its structural diagram is as follows: Fig.11 As shown, including:

[0132] A region dividing unit 111 , a determining unit 112 , a fitting unit 113 and a control unit 114 .

[0133] The area division unit 111 is used to divide the display screen into a plurality of areas according to a target rule, the display screen is a curved screen, and the target rule is related to the curved arc of the curved screen;

[0134] The determination unit 112 is used to determine the light control data of each area;

[0135] The fitting unit 113 is used to fit the light control data of every two adjacent areas on the display screen to obtain fitted light control data of multiple areas on the display screen;

[0136] The control unit 114 is used to control the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a stereoscopic visual effect.

[0137] Furthermore, the area division unit is used to:

[0138] Determine the curved surface arc of the display screen; divide the display screen into a plurality of areas according to a direction perpendicular to the curved surface arc on the display screen, so that different areas are within different curvature ranges corresponding to the curved surface arc.

[0139] Furthermore, the area division unit is used to:

[0140] Determine the target number; divide the curved surface arc into the target number of arc segments evenly; and divide the display screen into the target number of areas along the direction perpendicular to the curved surface arc on the display screen and according to the arc segments.

[0141] Furthermore, the area division unit is used to:

[0142] Determine a first end and a second end of the curved surface arc on the display screen; determine a first area, a second area, and a third area of ​​the display screen according to a direction perpendicular to the curved surface arc on the display screen, wherein the first end of the curved surface arc on the display screen is located within the range of the first area, the second end of the curved surface arc on the display screen is located within the range of the second area, and the third area is an area on the display screen excluding the first area and the second area.

[0143] Furthermore, the area division unit is used to:

[0144] Determine the light control data at each position on the display screen; based on the light control data at each position on the display screen, divide the display screen according to a direction perpendicular to the curved arc on the display screen, and divide the display screen into a plurality of areas.

[0145] Furthermore, the fitting unit is used to:

[0146] The light control data of every two adjacent areas on the display screen are fitted to obtain the light control data of each area on the display screen after the first fitting; the light control data of each area in multiple areas on the display screen after the first fitting are fitted to obtain the light control data of the display screen after the second fitting.

[0147] Furthermore, the display system disclosed in this embodiment may also include:

[0148] The first correction unit is used to control the display screen to display the first correction data according to the fitted light control data; if it is determined that the display screen displays the first correction data according to the fitted light control data does not meet the first target requirement, the fitted light control data is corrected according to the first target requirement.

[0149] Furthermore, the display system disclosed in this embodiment may also include:

[0150] The second correction unit is used to control each area of ​​the display screen to display the second correction data according to the light control data of each area; if it is determined that the display effect of the first area of ​​the display screen displaying the second correction data according to the light control data of the first area does not meet the second target requirement, the light control data of the first area is corrected according to the second target requirement.

[0151] The display system disclosed in this embodiment is implemented based on the display method disclosed in the above embodiment, which will not be described in detail here.

[0152] The display system disclosed in this embodiment divides the display screen into multiple areas according to a target rule, the display screen is a curved screen, and the target rule is related to the curved arc of the curved screen; determines the light control data of each area; fits the light control data of each two adjacent areas on the display screen to obtain the fitted light control data of multiple areas on the display screen; controls the display screen to display the data to be displayed according to the fitted light control data, so that the image output by the display screen based on the data to be displayed has a three-dimensional visual effect. When using a curved screen to display a three-dimensional visual effect, this solution needs to divide the display screen into multiple areas according to the target rule, and the target rule is related to the curved arc of the curved screen, and then fits the light control data of each two adjacent areas, and controls the display screen to display the data to be displayed according to the fitted light control data to achieve a three-dimensional visual effect. By partitioning the display screen and fitting the light control data between adjacent areas, the problem of no 3D effect or erroneous 3D effect at the curved part of the curved screen caused by controlling the curved screen as a whole in the manner of 3D display of a flat screen is avoided, thereby ensuring the 3D display effect of the curved screen and improving the user experience.

[0153] It should also be noted that the device embodiments described above are merely schematic, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. In addition, in the drawings of the device embodiments provided by the present application, the connection relationship between the modules indicates that there is a communication connection between them, which may be specifically implemented as one or more communication buses or signal lines.

[0154] Through the description of the above implementation mode, the technicians in the field can clearly understand that the present application can be implemented by means of software plus necessary general hardware, and of course, it can also be implemented by special hardware including special integrated circuits, special CPUs, special memories, special components, etc. In general, all functions completed by computer programs can be easily implemented by corresponding hardware, and the specific hardware structure used to implement the same function can also be various, such as analog circuits, digital circuits or special circuits. However, for the present application, software program implementation is a better implementation mode in more cases. Based on such an understanding, the technical solution of the present application is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a readable storage medium, such as a computer floppy disk, a U disk, a mobile hard disk, a ROM, a RAM, a magnetic disk or an optical disk, etc., including a number of instructions to enable a computer device (which can be a personal computer, a training device, or a network device, etc.) to execute the methods described in each embodiment of the present application.

[0155] In the above embodiments, all or part of the embodiments may be implemented by software, hardware, firmware or any combination thereof. When implemented by software, all or part of the embodiments may be implemented in the form of a computer program product.

[0156] The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the process or function described in the embodiment of the present application is generated in whole or in part. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions may be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from a website site, a computer, a training device, or a data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, training device, or data center. The computer-readable storage medium may be any available medium that a computer can store or a data storage device such as a training device, a data center, etc. that includes one or more available media integrations. The available medium may be a magnetic medium, (e.g., a floppy disk, a hard disk, a tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a solid-state drive (SSD)), etc.

Claims

1. A display method, comprising: Dividing a display screen into a plurality of areas according to a target rule, wherein the display screen is a curved screen, and the target rule is related to a curved arc of the curved screen; Determine the light control data for each area; Fitting the light control data of every two adjacent areas on the display screen to obtain fitted light control data of multiple areas on the display screen; The display screen is controlled to display the data to be displayed according to the fitted light control data, so that an image output by the display screen based on the data to be displayed has a stereoscopic visual effect.

2. The method according to claim 1, wherein dividing the display screen into a plurality of areas according to a target rule comprises: Determining a curved surface arc of the display screen; The display screen is divided into a plurality of regions according to a direction perpendicular to the curved arc on the display screen, so that different regions are within different curvature ranges corresponding to the curved arc.

3. The method according to claim 2, wherein dividing the display screen into a plurality of areas according to a direction perpendicular to the curved arc on the display screen comprises: Determine the target quantity; Divide the curved surface arc into the target number of arc segments evenly; The display screen is divided into a target number of regions along a direction perpendicular to the curved surface arc on the display screen and according to the arc segments.

4. The method according to claim 2, wherein dividing the display screen into a plurality of areas according to a direction perpendicular to the curved arc on the display screen comprises: Determining a first end and a second end of the curved arc on the display screen; The first area, the second area and the third area of ​​the display screen are determined according to a direction perpendicular to the curved arc on the display screen, the first end of the curved arc on the display screen is located within the range of the first area, the second end of the curved arc on the display screen is located within the range of the second area, and the third area is an area on the display screen excluding the first area and the second area.

5. The method according to claim 2, wherein dividing the display screen into a plurality of areas according to a direction perpendicular to the curved arc on the display screen comprises: Determining light control data at each position on the display screen; Based on the light control data at each position on the display screen, the display screen is divided into a plurality of areas along a direction perpendicular to the curved arc on the display screen.

6. The method according to claim 1, wherein fitting the light control data of every two adjacent areas on the display screen to obtain fitted light control data of multiple areas on the display screen comprises: Fitting the light control data of every two adjacent areas on the display screen to obtain the light control data of each area on the display screen after the first fitting; The light control data of each area after the first fitting in the plurality of areas on the display screen is fitted to obtain the light control data of the display screen after the second fitting.

7. The method according to claim 1, after obtaining the light control data after fitting of the plurality of regions on the display screen, further comprising: Controlling the display screen to display the first correction data according to the fitted light control data; If it is determined that the display effect of the first correction data displayed by the display screen according to the fitted light control data does not meet the first target requirement, the fitted light control data is corrected according to the first target requirement.

8. The method according to claim 1, after determining the light control data of each area, further comprising: Controlling each area of ​​the display screen to display the second correction data according to the light control data of each area; If it is determined that the display effect of the first area of ​​the display screen displaying the second correction data according to the light control data of the first area does not meet the second target requirement, the light control data of the first area is corrected according to the second target requirement.

9. A display screen, wherein the display screen is a curved screen, and the display screen comprises: a light-emitting unit, used to receive light control data, and control the light-emitting unit based on the light control data to adjust the light emitted by the light-emitting unit, wherein the light control data is fitted light control data, the display screen is divided into a plurality of areas according to a target rule, the target rule is related to the curved surface arc of the curved screen, and the light control data of every two adjacent areas on the display screen are fitted to obtain the fitted light control data; The display unit is used to display the data to be displayed when the light-emitting unit emits light according to the fitted light control data, so that the image output by the display unit based on the data to be displayed has a stereoscopic visual effect.

10. An electronic device comprising: A display screen, wherein the display screen is a curved screen; A processor, configured to divide the display screen into a plurality of areas according to a target rule, wherein the target rule is related to a curved arc of the curved screen; Determine the light control data for each area; Fitting the light control data of every two adjacent areas on the display screen to obtain fitted light control data of multiple areas on the display screen; The display screen is controlled to display the data to be displayed according to the fitted light control data, so that an image output by the display screen based on the data to be displayed has a stereoscopic visual effect.

Images