Pixel driving method, device and display panel

Abstract

The present invention discloses a pixel driving method, device and display panel, and relates to the field of image display technology. The method comprises determining the first signal input intensity, the second signal input intensity and / or the third signal input intensity corresponding to the red sub-pixel, the blue sub-pixel and / or the green sub-pixel in the first pixel group and the second pixel group adjacent to the first pixel group according to the positions of the red sub-pixel, the blue sub-pixel and / or the green sub-pixel in the first pixel group, and driving the corresponding red sub-pixel, the blue sub-pixel and / or the green sub-pixel to emit light according to the first signal input intensity, the second signal input intensity and / or the third signal input intensity, so that under the premise that the total color light emitting effect of the first pixel group remains unchanged, the second pixel group that originally does not emit light also generates a certain intensity of color light, thereby reducing the jagged display of the image edge and optimizing the image display effect.

Description

Technical Field

[0001] The present invention relates to the field of image display technology, and in particular to a pixel driving method, device and display panel. Background Art

[0002] In the current display panel, when displaying an image, the image is split into multiple pixel groups including at least one red sub-pixel, a blue sub-pixel and a green sub-pixel, and the pixel group (the light-emitting chip) is driven to light or not light through the color lighting signal to realize the display of various colors. Then, when the pixel group that receives the color lighting signal emits light, and the pixel group adjacent to the pixel group position does not emit light when it does not receive the color signal, the brightness of the adjacent position is directly presented as 0, which will cause a jagged image display. This phenomenon is particularly prominent in the color transition area or the edge of the curve, reducing the fineness and smoothness of the image, and having a negative impact on the image display quality. Summary of the invention

[0003] In view of this, embodiments of the present invention provide a pixel driving method, a pixel driving device and a display panel to solve the problem of jagged image display of the display panel in the prior art.

[0004] In a first aspect, an embodiment of the present invention provides a pixel driving method, the method being applied to a display panel, wherein the display panel comprises a plurality of pixel groups arranged in an array, wherein each of the pixel groups comprises a red sub-pixel, a blue sub-pixel and two green sub-pixels arranged according to a preset arrangement rule, the method comprising:

[0005] Acquire a preset luminous pixel group and a preset non-luminous pixel group in the display panel, which are respectively recorded as a first pixel group and a second pixel group;

[0006] Determine, according to the position of the red sub-pixel in the first pixel group in the display panel, the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the first pixel group; and / or,

[0007] Determine, according to the position of the blue sub-pixel in the first pixel group in the display panel, the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the first pixel group; and / or,

[0008] Determine, according to the position of the green sub-pixel in the first pixel group in the display panel, the third signal input intensity corresponding to the green sub-pixel in the first pixel group and in the second pixel group adjacent to the first pixel group;

[0009] The corresponding red sub-pixel, the blue sub-pixel and / or the green sub-pixel are driven to emit light according to the first signal input intensity, the second signal input intensity and / or the third signal input intensity.

[0010] Preferably, the preset arrangement rule includes: the red sub-pixel, the blue sub-pixel and the green sub-pixel are respectively located at the four vertices of a quadrilateral, the red sub-pixel and the blue sub-pixel are located on a diagonal line of the quadrilateral and the red sub-pixel is located at the upper right corner of the quadrilateral, the blue sub-pixel is located at the lower left corner of the quadrilateral, and the two green sub-pixels are located on the other diagonal of the quadrilateral and are respectively located at the upper left corner and the lower right corner of the quadrilateral.

[0011] Preferably, the positions of the red sub-pixels in the first pixel group in the display panel include the upper right corner position, the upper edge position, the right edge position, and the middle position, and determining the first signal input intensity corresponding to the red sub-pixels in the first pixel group and in the second pixel group adjacent to the first pixel group according to the positions of the red sub-pixels in the first pixel group in the display panel includes:

[0012] When the red sub-pixel in the first pixel group is located at the upper right corner, determining the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the left and below the first pixel group according to a first preset formula;

[0013] When the red sub-pixel in the first pixel group is located at the upper edge position, determining the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the left, right, and bottom of the first pixel group according to a third preset formula;

[0014] When the red sub-pixel in the first pixel group is located at the right edge position, determining the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the top, bottom and left of the first pixel group according to a fifth preset formula;

[0015] When the red sub-pixel in the first pixel group is located in the middle position, the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel groups adjacent to the top, bottom, left and right of the first pixel group is determined according to the seventh preset formula.

[0016] Preferably, the positions of the blue sub-pixels in the first pixel group in the display panel include a lower left corner position, a lower edge position, a left edge position, and a middle position, and determining the second signal input intensity corresponding to the blue sub-pixels in the first pixel group and in a second pixel group adjacent to the first pixel group according to the positions of the blue sub-pixels in the first pixel group in the display panel includes:

[0017] When the blue sub-pixel in the first pixel group is located at the lower left corner, determining the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the right and the top of the first pixel group according to a second preset formula;

[0018] When the blue sub-pixel in the first pixel group is located at the lower edge position, determining the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the left, right and top of the first pixel group according to a fourth preset formula;

[0019] When the blue sub-pixel in the first pixel group is located at the left edge position, determining the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the top, bottom and right of the first pixel group according to a sixth preset formula;

[0020] When the blue sub-pixel in the first pixel group is located in the middle position, the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel groups adjacent to the top, bottom, left and right of the first pixel group is determined according to the eighth preset formula.

[0021] Preferably, the positions of the green sub-pixels in the first pixel group in the display panel include an upper left corner position, a lower right corner position, an upper edge position, a lower edge position, a left edge position, a right edge position, and a middle position, and determining the third signal input intensity corresponding to the green sub-pixels in the first pixel group and in the second pixel group adjacent to the first pixel group according to the positions of the green sub-pixels in the first pixel group in the display panel includes:

[0022] When the green sub-pixel in the first pixel group is located at the upper left corner, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group according to a ninth preset formula;

[0023] When the green sub-pixel in the first pixel group is located at the lower right corner, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel according to a tenth preset formula;

[0024] When the green sub-pixel in the first pixel group is located at the upper edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the left side of the first pixel group according to the eleventh preset formula;

[0025] When the green sub-pixel in the first pixel group is located at the lower edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the right side of the first pixel group according to a twelfth preset formula;

[0026] When the green sub-pixel in the first pixel group is located at the left edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the upper edge of the first pixel group according to the thirteenth preset formula;

[0027] When the green sub-pixel in the first pixel group is located at the right edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the lower edge of the first pixel group according to a fourteenth preset formula;

[0028] When the green sub-pixel in the first pixel group is located at the middle position and the green sub-pixel is located at the upper left corner of the first pixel group, the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the top, left and upper left diagonally of the first pixel group is determined according to the fifteenth preset formula; or, when the green sub-pixel in the first pixel group is located at the middle position and the green sub-pixel is located at the lower right corner of the first pixel group, the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the bottom, right and lower right diagonally of the first pixel group is determined according to the fifteenth preset formula.

[0029] Preferably,

[0030] The first preset formula is:

[0031] R out (x1,y1)=a 1 R in (x1,y1)+b 1 R in (x1-2,y1)+c 1 R in (x1,y1-2);

[0032] The third preset formula is:

[0033] R out (x1,y1)=a 3 R in (x1,y1)+b 3 R in (x1-2,y1)+c 3 R in (x1+2,y1)+d 3 R in (x1,y1-2);

[0034] The fifth preset formula is:

[0035] R out (x1,y1)=a 5 R in (x1,y1)+b 5 R in (x1-2,y1)+c 5 R in (x1,y1+2)+d 5 R in (x1,y1-2);

[0036] The seventh preset formula is:

[0037] R out (x1,y1)=a 7 R in (x1,y1)+b 7 R in (x1-2,y1)+c 7 R in (x1+2,y1)+d 7 R in (x1,y1-2)+e 7 R in (x1,y1+2);

[0038] Wherein, (x1, y1) is the position coordinate of the red sub-pixel in the first pixel group, (x1-2, y1), (x1+2, y1), (x1, y1+2), (x1, y1-2) are the position coordinates of the red sub-pixel in the second pixel group adjacent to the left, right, top, and bottom of the first pixel group, respectively, out is the total light output effect of the red sub-pixels in the first pixel group, R in is the first signal input corresponding to the red sub-pixel, a 1 、a 3 、a 5 、a 7 , b 1 , b 3 , b 5, b 7 、c 1 、c 3 、c 5 、c 7 d 3 d 5 d 7 、e 7 are the first signal input intensity coefficients corresponding to each red sub-pixel.

[0039] Preferably,

[0040] The second preset formula is:

[0041] B out (x2,y2)=a 2 B in (x2,y2)+b 2 B in (x2+2,y2)+c 2 B in (x2,y2+2);

[0042] The fourth preset formula is:

[0043] B out (x2,y2)=a 4 B in (x2,y2)+b 4 B in (x2-2,y2)+c 4 B in (x2+2,y2)+d 4 B in (x2,y2+2);

[0044] The sixth preset formula is:

[0045] B out (x2,y2)=a 6 B in (x2,y2)+b 6 B in (x2+2,y2)+c 6 B in (x2,y2+2)+d 6 B in (x2,y2-2);

[0046] The eighth preset formula is:

[0047] B out (x22,y)=a 8 B in (x2,y2)+b 8 B in(x2-2,y2)+c 8 B in (x2+2,y2)+d 8 B in (x2,y2-2)+e 8 B in (x2,y2+2);

[0048] Wherein, (x2, y2) is the coordinate of the blue sub-pixel in the first pixel group, (x2-2, y2), (x2+2, y2), (x2, y2+2), (x2, y2-2) are the position coordinates of the blue sub-pixel in the second pixel group adjacent to the left, right, top and bottom of the first pixel group respectively, B out is the total light output effect of the blue sub-pixel in the first pixel group, B in is the second signal input corresponding to the blue sub-pixel, a 2 、a 4 、a 6 、a 8 , b 2 、b 4 、b 6 、b 8 、c 2 、c 4 、c 6 、c 8 ,d 4 ,d 6 ,d 8 、e 8 are the second signal input intensity coefficients corresponding to each red sub-pixel.

[0049] Preferably,

[0050] The ninth preset formula is: G out (x3,y3)=a 9 G in (x3,y3)+b 9 G in (x3+1,y3-1);

[0051] The tenth preset formula is: G out (x3,y3)=a 10 G in (x3,y3)+b 10 G in (x3-1,y3+1);

[0052] The eleventh preset formula is: G out (x3,y3)=a 11 G in (x3,y3)+b 11 Gin (x3-1,y3-1)+c 11 G in (x3+1,y3-1);

[0053] The twelfth preset formula is: G out (x3,y3)=a 12 G in (x3,y3)+b 12 G in (x3-1,y3+1)+c 12 G in (x3+1,y3+1);

[0054] The thirteenth preset formula is: G out (x3,y3)=a 13 G in (x3,y3)+b 13 G in (x3+1,y3-1)+c 13 G in (x3+1,y3+1);

[0055] The fourteenth preset formula is: G out (x3,y3)=a 14 G in (x3,y3)+b 14 G in (x3-1,y3+1)+c 14 G in (x3-1,y3-1);

[0056] The fifteenth preset formula is:

[0057] G out (x3,y3)=

[0058] a 15 G in (x3,y3)+b 15 G in (x3-1,y3+1)+c 15 G in (x3-1,y3-1)+d 15 G in (x3+1,y3+1)+e 15 G in (x3+1,y3-1);

[0059] Among them, when (x3, y3) is the position coordinate of the green sub-pixel in the upper left corner of the first pixel group, (x3+1, y3-1) is the position coordinate of the green sub-pixel in the lower right corner of the first pixel group, (x3-1, y3+1), (x3-1, y3-1), (x3+1, y3+1) are the position coordinates of the green sub-pixel in the lower right corner of the second pixel group adjacent to the left diagonal, left and top of the first pixel group respectively; when (x3, y3) is the position coordinate of the green sub-pixel in the lower right corner of the first pixel group, (x3-1, y3+1) is the position coordinate of the green sub-pixel in the upper left corner of the first pixel group, (x3-1, y3-1), (x3+1, y3+1), (x3+1, y3-1) are the position coordinates of the green sub-pixel in the upper left corner of the first pixel group, (x3-1, y3-1), (x3+1, y3+1), (x3+1, y3-1) are the position coordinates of the green sub-pixel in the upper left corner of the second pixel group adjacent to the bottom, right and bottom right diagonal of the first pixel group. out is the total light-emitting effect of the green sub-pixels in the first pixel group, G in is the third signal input corresponding to the green sub-pixel, a 9 ~a 15 , b 9 ~b 15 、c 11 ~c 15 d 15 、e 15 are the third signal input intensity coefficients corresponding to each green sub-pixel.

[0060] In a second aspect, an embodiment of the present invention provides a pixel driving device, the device being used for a display panel, wherein the display panel comprises a plurality of pixel groups arranged in an array, wherein each of the pixel groups comprises a red sub-pixel, a blue sub-pixel and two green sub-pixels arranged according to a preset arrangement rule, the device comprising:

[0061] An acquisition module, used for acquiring a preset luminous pixel group and a preset non-luminous pixel group in the display panel, which are respectively recorded as a first pixel group and a second pixel group;

[0062] a first determining module, configured to determine, according to the position of the red sub-pixel in the first pixel group in the display panel, a first signal input intensity corresponding to the red sub-pixel in the first pixel group and in a second pixel group adjacent to the first pixel group; and / or

[0063] a second determination module, configured to determine, according to the position of the blue sub-pixel in the first pixel group in the display panel, a second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in a second pixel group adjacent to the first pixel group; and / or

[0064] a third determining module, configured to determine, according to the position of the green sub-pixel in the first pixel group in the display panel, a third signal input intensity corresponding to the green sub-pixel in the first pixel group and in a second pixel group adjacent to the first pixel group;

[0065] A driving module is used to drive the corresponding red sub-pixel, the blue sub-pixel and / or the green sub-pixel to emit light according to the first signal input intensity, the second signal input intensity and / or the third signal input intensity.

[0066] In a third aspect, an embodiment of the present invention provides a display panel, comprising: a plurality of pixel groups arranged in an array, wherein each of the pixel groups comprises a red sub-pixel, a blue sub-pixel and two green sub-pixels arranged according to a preset arrangement rule, and further comprising: at least one processor, at least one memory and computer program instructions stored in the memory, wherein when the computer program instructions are executed by the processor, a method as described in any one of the first aspects is implemented.

[0067] In summary, the beneficial effects of the present invention are as follows:

[0068] The pixel driving method, device and display panel provided by the embodiments of the present invention obtain a first pixel group preset to emit light and a second pixel group preset to be non-luminous in the display panel, and determine the first signal input intensity, second signal input intensity and / or third signal input intensity corresponding to the red sub-pixels, blue sub-pixels and / or green sub-pixels in the first pixel group and the second pixel group adjacent to the first pixel group according to the positions of the red sub-pixels, blue sub-pixels and / or green sub-pixels in the first pixel group, and drive the corresponding red sub-pixels, blue sub-pixels and / or green sub-pixels to emit light according to the first signal input intensity, the second signal input intensity and / or the third signal input intensity, so that under the premise that the total color light emitting effect of the first pixel group remains unchanged, the second pixel group that originally does not emit light also generates color light of a certain intensity, thereby reducing the jagged display of the image edge, improving the image delicateness and smoothness, and optimizing the image display effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0069] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required for use in the embodiment of the present invention will be briefly introduced below. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work, and these are all within the protection scope of the present invention.

[0070] Figure 1 Schematic diagram of a pixel group of a display panel in an embodiment of the present invention.

[0071] Figure 2It is a schematic diagram of a specific flow chart of a pixel driving method in an embodiment of the present invention.

[0072] Figure 3 FIG. 4 is a schematic diagram of the positions of sub-pixels of different colors in a display panel according to an embodiment of the present invention.

[0073] Figure 4 Schematic diagram of the signal input intensity of the red sub-pixel in an embodiment of the present invention.

[0074] Figure 5 Schematic diagram of the signal input intensity of the red sub-pixel in an embodiment of the present invention.

[0075] Figure 6 Schematic diagram of the signal input intensity of the red sub-pixel in an embodiment of the present invention.

[0076] Figure 7 Schematic diagram of the signal input intensity of the red sub-pixel in an embodiment of the present invention.

[0077] Figure 8 Schematic diagram of the signal input intensity of a blue sub-pixel in an embodiment of the present invention.

[0078] Fig. 9 Schematic diagram of the signal input intensity of a blue sub-pixel in an embodiment of the present invention.

[0079] Fig.10 Schematic diagram of the signal input intensity of a blue sub-pixel in an embodiment of the present invention.

[0080] Fig.11 Schematic diagram of the signal input intensity of a blue sub-pixel in an embodiment of the present invention.

[0081] Fig.12 Schematic diagram of the signal input intensity of the green sub-pixel in an embodiment of the present invention.

[0082] Fig.13 Schematic diagram of the signal input intensity of the green sub-pixel in an embodiment of the present invention.

[0083] Fig.14 Schematic diagram of the signal input intensity of the green sub-pixel in an embodiment of the present invention.

[0084] Fig.15 Schematic diagram of the signal input intensity of the green sub-pixel in an embodiment of the present invention.

[0085] Fig.16 Schematic diagram of the signal input intensity of the green sub-pixel in an embodiment of the present invention.

[0086] Fig.17 Schematic diagram of the signal input intensity of the green sub-pixel in an embodiment of the present invention.

[0087] Fig.18 Schematic diagram of the signal input intensity of the green sub-pixel in an embodiment of the present invention.

[0088] Fig.19 Schematic diagram of the signal input intensity of the green sub-pixel in an embodiment of the present invention.

[0089] Fig. 20 Schematic diagram of the structure of a pixel driving device according to an embodiment of the present invention.

[0090] Fig.21 Schematic diagram of the hardware structure of the display panel in the embodiment of the present invention. DETAILED DESCRIPTION

[0091] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and Examples. It should be understood that the specific embodiments described herein are only configured to explain the present invention and are not configured to limit the present invention. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by illustrating examples of the present invention.

[0092] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "include..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0093] Embodiment 1

[0094] An embodiment of the present invention provides a pixel driving method, which is applicable to display panel image display applications, such as Figure 1As shown, the display panel includes a plurality of pixel groups arranged in an array, wherein each pixel group includes a red sub-pixel, a blue sub-pixel and two green sub-pixels, and each sub-pixel corresponds to a light-emitting chip, such as a red sub-pixel corresponds to a red light-emitting chip, a blue sub-pixel corresponds to a blue light-emitting chip, and a green sub-pixel corresponds to a green light-emitting chip, and the red light-emitting chip, the blue light-emitting chip and the green light-emitting chip are driven to emit light of corresponding colors to form a pixel point in the display panel.

[0095] Based on the above display panel, an embodiment of the present invention provides a pixel driving method, see Figure 2 , the method specifically comprises:

[0096] S1: obtaining a preset luminous pixel group and a preset non-luminous pixel group in the display panel, which are respectively recorded as a first pixel group and a second pixel group;

[0097] S2: determining the first signal input intensity corresponding to the red sub-pixels in the first pixel group and in the second pixel group adjacent to the first pixel group according to the position of the red sub-pixels in the first pixel group in the display panel; and / or

[0098] S3: determining the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the first pixel group according to the position of the blue sub-pixel in the first pixel group in the display panel; and / or

[0099] S4: determining, according to the position of the green sub-pixel in the first pixel group in the display panel, the third signal input intensity corresponding to the green sub-pixel in the first pixel group and in the second pixel group adjacent to the first pixel group;

[0100] S5: driving the corresponding red sub-pixel, the blue sub-pixel and / or the green sub-pixel to emit light according to the first signal input intensity, the second signal input intensity and / or the third signal input intensity.

[0101] Specifically, in order to avoid the situation where the brightness of the pixel group that does not receive the color lighting signal (i.e., the preset non-luminous pixel group) adjacent to the pixel group that receives the color lighting signal (i.e., the preset luminous pixel group) is directly set to 0, resulting in a jagged display effect, in an embodiment of the present invention, the signal input of the preset luminous pixel group (hereinafter referred to as the first pixel group) is distributed to the preset non-luminous pixel group (hereinafter referred to as the second pixel group) adjacent to the first pixel group, so that the originally non-luminous second pixel group also emits light of a certain intensity, thereby achieving a smooth transition of colors and eliminating the jagged display effect. In general, when the red sub-pixel in the first pixel group receives the color lighting signal or the input signal is lit, the red sub-pixel in the second pixel group adjacent to the first pixel group will also be lit accordingly, and the same is true for the blue sub-pixel and the green sub-pixel. In one embodiment, a signal input of a certain intensity may be applied to the red sub-pixel, the blue sub-pixel, and the green sub-pixel in the second pixel group to light them up. It may also be determined according to actual conditions that a signal input of a certain intensity is applied to any one or two of the red sub-pixel, the blue sub-pixel, or the green sub-pixel in the second pixel group to light them up. Since the first pixel group may have multiple adjacent second pixels (such as adjacent to the top, adjacent to the bottom, adjacent to the left, adjacent to the right, adjacent to the diagonal, etc.), which adjacent sub-pixel in the second pixel group is specifically lit up is determined according to the position of the sub-pixel in the first pixel group in the display panel.

[0102] In one embodiment, Figure 1As shown, the red sub-pixel, the blue sub-pixel and the green sub-pixel are arranged in each pixel group according to a preset arrangement rule, where the preset arrangement rule is: the red sub-pixel, the blue sub-pixel and the two green sub-pixels are respectively located at the four vertices of the quadrilateral, the red sub-pixel and the blue sub-pixel are located on a diagonal line of the quadrilateral and the red sub-pixel is located at the upper right corner of the quadrilateral, the blue sub-pixel is located at the lower left corner of the quadrilateral, and the two green sub-pixels are located on the other diagonal of the quadrilateral and are respectively located at the upper left corner and the lower right corner of the quadrilateral. In other embodiments, it can also be: the blue sub-pixel is located at the upper right corner of the quadrilateral, the red sub-pixel is located at the lower left corner of the quadrilateral, and the two green sub-pixels are located at the other diagonal of the quadrilateral and are respectively located at the upper left corner and the lower right corner of the quadrilateral; or: the red sub-pixel and the blue sub-pixel are located on a diagonal of the quadrilateral and the red sub-pixel is located at the upper left corner of the quadrilateral, and the blue sub-pixel is located at the lower right corner of the quadrilateral, or the blue sub-pixel is located at the upper left corner of the quadrilateral, the red sub-pixel is located at the lower right corner of the quadrilateral, and the two green sub-pixels are located at the other diagonal of the quadrilateral and are respectively located at the upper right corner and the lower left corner of the quadrilateral. In the display panel, a plurality of the above-mentioned pixel groups are arranged in an array, preferably, all pixel groups in the same row are evenly spaced, all pixel groups in the same column are also evenly spaced, and in each row and each column, the distance H between the center points of two adjacent pixel groups is twice the distance h between any two adjacent sub-pixels. In the embodiment of the present invention, the "virtual pixel" technology is adopted, for example, the blue sub-pixel, the red sub-pixel and the green sub-pixel at the lower right corner in the pixel group 10 are controlled to emit light (light up) to form a pixel point, and in addition, the red sub-pixel in the pixel group 10, the green sub-pixel at the lower right corner and the blue sub-pixel in the pixel group 20 are controlled to form a pixel point, or the red sub-pixel in the pixel group 10, the green sub-pixel at the upper left corner and the blue sub-pixel in the pixel group 20 are controlled to emit light to form another pixel point. By multiplexing the actual sub-pixel points, the two adjacent pixel groups 10 and pixel groups 20 enable the display panel to display more pixels compared to the real pixel display panel under the premise of having the same number of sub-pixels, thereby improving the resolution of the display panel and improving the image display quality.

[0103] Based on the above preset arrangement rules, such as Figure 3 As shown, it can be known that the positions of the red sub-pixels in the first pixel group in the display panel may include an upper right corner position 31, an upper edge position 32, a right edge position 33, and a middle position 34. In one embodiment, determining the first signal input intensity corresponding to the red sub-pixels in the first pixel group and in the second pixel group adjacent to the first pixel group according to the positions of the red sub-pixels in the first pixel group in the display panel includes:

[0104] When the red sub-pixel in the first pixel group is located at the upper right corner, determining the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the left and below the first pixel group according to a first preset formula;

[0105] Preferably, the first preset formula here is:

[0106] R out (x1,y1)=a 1 R in (x1,y1)+b 1 R in (x1-2,y1)+c 1 R in (x1,y1-2);

[0107] based on Figure 1 From the arrangement of pixel groups and sub-pixels, it can be seen that in each row and column, the spacing between each sub-pixel is the same. Assume that the spacing between each sub-pixel is 1, (x1, y1) is the position coordinate of the red sub-pixel in the first pixel group, (x1-2, y1) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the left of the first pixel group, (x1, y1-2) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the bottom of the first pixel group, R out is the total light output effect of the red sub-pixels in the first pixel group, R in is the first signal input corresponding to the red sub-pixel, a 1 、b 1 、c 1 a are first signal input intensity coefficients corresponding to the red sub-pixel in the first pixel group, the red sub-pixel in the second pixel group adjacent to the left of the first pixel group, and the red sub-pixel in the second pixel group adjacent to the bottom of the first pixel group. 1 、b 1 、c 1 and is 1, and its specific value can be determined according to the actual application. Preferably, a 1 Greater than b 1 、c 1 , in one example, like Figure 4 , which is a schematic diagram of first signal input intensity coefficients of red sub-pixels in a second pixel group adjacent to the left and bottom of the first pixel group when all red sub-pixels of the first pixel group are located at the upper right corner position 31 .

[0108] When the red sub-pixel in the first pixel group is located at the upper edge position, determining the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the left, right, and bottom of the first pixel group according to a third preset formula;

[0109] Preferably, the third preset formula here is:

[0110] R out (x1,y1)=a 3 R in (x1,y1)+b 3 R in (x1-2,y1)+c 3 R in (x1+2,y1)+d 3 R in (x1,y1-2);

[0111] Wherein, (x1, y1) is the position coordinate of the red sub-pixel in the first pixel group, (x1-2, y1) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the left of the first pixel group, (x1+2, y1) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the right of the first pixel group, (x1, y1-2) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the bottom of the first pixel group, R out is the total light output effect of the red sub-pixels in the first pixel group, R in is the first signal input corresponding to the red sub-pixel, a 3 、b 3 、c 3 ,d 3 a are first signal input intensity coefficients corresponding to the red sub-pixel in the first pixel group, the red sub-pixel in the second pixel group adjacent to the left of the first pixel group, the red sub-pixel in the second pixel group adjacent to the right of the first pixel group, and the red sub-pixel in the second pixel group adjacent to the bottom of the first pixel group. 3 、b 3 、c 3 ,d 3 and is 1, and its specific value can be determined according to the actual application. Preferably, a 3 Greater than b 3 、c 3 ,d 3 In one example, like Figure 5 , which is a schematic diagram of first signal input intensity coefficients of red sub-pixels in the second pixel group adjacent to the left, right and bottom of the first pixel group when all red sub-pixels of the first pixel group are located at the upper edge position 32 .

[0112] When the red sub-pixel in the first pixel group is located at the right edge position, determining the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the top, bottom and left of the first pixel group according to a fifth preset formula;

[0113] Preferably, the fifth preset formula here is:

[0114] R out (x1,y1)=a 5 R in (x1,y1)+b 5 R in (x1-2,y1)+c 5 R in (x1,y1+2)+d 5 R in (x1,y1-2);

[0115] Wherein, (x1, y1) is the position coordinate of the red sub-pixel in the first pixel group, (x1-2, y1) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the left of the first pixel group, (x1, y1+2) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the top of the first pixel group, (x1, y1-2) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the bottom of the first pixel group, R out is the total light output effect of the red sub-pixels in the first pixel group, R in is the first signal input corresponding to the red sub-pixel, a 5 、b 5 、c 5 ,d 5 a are first signal input intensity coefficients corresponding to the red sub-pixel in the first pixel group, the red sub-pixel in the second pixel group adjacent to the left of the first pixel group, the red sub-pixel in the second pixel group adjacent to the top of the first pixel group, and the red sub-pixel in the second pixel group adjacent to the bottom of the first pixel group. 5 、b 5 、c 5 ,d 5 The sum is 1, and its specific value can be determined according to the actual application situation. Preferably, 5 Greater than b 5 、c 5 ,d 5 , in one example, like Figure 6 , which is a schematic diagram of first signal input intensity coefficients of red sub-pixels in the second pixel group adjacent to the left, top and bottom of the first pixel group when all red sub-pixels of the first pixel group are located at the right edge position 33 .

[0116] When the red sub-pixel in the first pixel group is located in the middle position, the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel groups adjacent to the top, bottom, left and right of the first pixel group is determined according to the seventh preset formula.

[0117] Preferably, the seventh preset formula is:

[0118] R out (x1,y1)=a 7 R in (x1,y1)+b 7 R in (x1-2,y1)+c 7 R in (x1+2,y1)+d 7 R in (x1,y1-2)+e 7 R in (x1,y1+2);

[0119] Wherein, (x1, y1) is the position coordinate of the red sub-pixel in the first pixel group, (x1-2, y1) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the left of the first pixel group, (x1+2, y1) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the right of the first pixel group, (x1, y1+2) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the top of the first pixel group, (x1, y1-2) is the position coordinate of the red sub-pixel in the second pixel group adjacent to the bottom of the first pixel group, R out is the total light output effect of the red sub-pixels in the first pixel group, R in is the first signal input corresponding to the red sub-pixel, a 7 , b 7 、c 7 d 7 a are first signal input intensity coefficients corresponding to the red sub-pixel in the first pixel group and the red sub-pixel in the second pixel group adjacent to the left, right, top and bottom of the first pixel group, respectively. 7 , b 7 、c 7 d 7 The sum is 1, and its specific value can be determined according to the actual application. Preferably, a 7 Greater than b 7 、c 7 d 7 , in one example, like Figure 7As shown, when all red sub-pixels of the first pixel group are located at the middle position 34, a schematic diagram of first signal input intensity coefficients of red sub-pixels in the second pixel group adjacent to the left, right, top and bottom of the first pixel group.

[0120] Similarly, based on the above preset arrangement rules, such as Figure 3 As shown, it can be known that the positions of the blue sub-pixels in the first pixel group in the display panel may include a lower left corner position 35, a lower edge position 36, a left edge position 37, and a middle position 38. In one embodiment, determining the second signal input intensity corresponding to the blue sub-pixels in the first pixel group and in the second pixel group adjacent to the first pixel group according to the positions of the blue sub-pixels in the first pixel group in the display panel includes:

[0121] When the blue sub-pixel in the first pixel group is located at the lower left corner, determining the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the right and the top of the first pixel group according to a second preset formula;

[0122] Preferably, the second preset formula here is:

[0123] B out (x2,y2)=a 2 B in (x2,y2)+b 2 B in (x2+2,y2)+c 2 B in (x2,y2+2);

[0124] Wherein, (x2, y2) is the position coordinate of the blue sub-pixel in the first pixel group, (x2+2, y2) is the position coordinate of the blue sub-pixel in the second pixel group adjacent to the right of the first pixel group, (x2, y2+2) is the position coordinate of the blue sub-pixel in the second pixel group adjacent to the top of the first pixel group, B out is the total light-emitting effect of the blue sub-pixels in the first pixel group, B in is the second signal input corresponding to the blue sub-pixel, a 2 , b 2 、c 2 a are the second signal input intensity coefficients corresponding to the blue sub-pixel in the first pixel group, the blue sub-pixel in the second pixel group adjacent to the right of the first pixel group, and the blue sub-pixel in the second pixel group adjacent to the top of the first pixel group. 2 , b 2 、c 2 The sum is 1, and its specific value depends on the actual application. Preferably, a 2Greater than b 2 、c 2 , in one example, like Figure 8 , which is a schematic diagram of first signal input intensity coefficients of blue sub-pixels in a second pixel group adjacent to the right and top of the first pixel group when the blue sub-pixel in the first pixel group is located at the lower left corner position 35 .

[0125] When the blue sub-pixel in the first pixel group is located at the lower edge position, determining the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the left, right and top of the first pixel group according to a fourth preset formula;

[0126] Preferably, the fourth preset formula here is:

[0127] B out (x2,y2)=a 4 B in (x2,y2)+b 4 B in (x2-2,y2)+c 4 B in (x2+2,y2)+d 4 B in (x2,y2+2);

[0128] Wherein, (x2, y2) is the position coordinate of the blue sub-pixel in the first pixel group, (x2-2, y2) is the position coordinate of the blue sub-pixel in the second pixel group adjacent to the left of the first pixel group, (x2+2, y2) is the position coordinate of the blue sub-pixel in the second pixel group adjacent to the right of the first pixel group, (x2, y2+2) is the position coordinate of the blue sub-pixel in the second pixel group adjacent to the top of the first pixel group, B out is the total light-emitting effect of the blue sub-pixels in the first pixel group, B in is the second signal input corresponding to the blue sub-pixel, a 4 , b 4 、c 4 a are the second signal input intensity coefficients corresponding to the blue sub-pixel in the first pixel group, the blue sub-pixel in the second pixel group adjacent to the left of the first pixel group, the blue sub-pixel in the second pixel group adjacent to the right of the first pixel group, and the blue sub-pixel in the second pixel group adjacent to the top of the first pixel group. 4 , b 4 、c 4 The sum is 1, and its specific value depends on the actual application. Preferably, a 4 Greater than b 4 、c 4 In one example, like Fig. 9 , which is a schematic diagram of second signal input intensity coefficients of blue sub-pixels in the second pixel groups adjacent to the left, right and top of the first pixel group when the blue sub-pixel in the first pixel group is located at the lower edge position 36 .

[0129] When the blue sub-pixel in the first pixel group is located at the left edge position, determining the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the top, bottom and right of the first pixel group according to a sixth preset formula;

[0130] Preferably, the sixth preset formula is:

[0131] B out (x2,y2)=a 6 B in (x2,y2)+b 6 B in (x2+2,y2)+c 6 B in (x2,y2+2)+d 6 B in (x2,y2-2);

[0132] Wherein, (x2, y2) is the position coordinate of the blue sub-pixel in the first pixel group, (x2+2, y2) is the position coordinate of the blue sub-pixel in the second pixel group adjacent to the right of the first pixel group, (x2, y2+2) is the position coordinate of the blue sub-pixel in the second pixel group adjacent to the top of the first pixel group, (x2, y2-2) is the position coordinate of the blue sub-pixel in the second pixel group adjacent to the bottom of the first pixel group, B out is the total light-emitting effect of the blue sub-pixels in the first pixel group, B in is the second signal input corresponding to the blue sub-pixel, a 6 , b 6 、c 6 d 6 a are the second signal input intensity coefficients corresponding to the blue sub-pixel in the first pixel group, the blue sub-pixel in the second pixel group adjacent to the right of the first pixel group, the blue sub-pixel in the second pixel group adjacent to the top of the first pixel group, and the blue sub-pixel in the second pixel group adjacent to the bottom of the first pixel group. 6 , b 6 、c 6 d 6 The sum is 1, and its specific value depends on the actual application. Preferably, a 6 Greater than b 6 、c 6 d 6In one example, like Fig.10 , which is a schematic diagram of second signal input intensity coefficients of blue sub-pixels in the second pixel group adjacent to the right, top and bottom of the first pixel group when the blue sub-pixel in the first pixel group is located at the left edge position 37 .

[0133] When the blue sub-pixel in the first pixel group is located in the middle position, the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel groups adjacent to the top, bottom, left and right of the first pixel group is determined according to the eighth preset formula.

[0134] The eighth preset formula is:

[0135] B out (x2,y2)=a 8 B in (x2,y2)+b 8 B in (x2-2,y2)+c 8 B in (x2+2,y2)+d 8 B in (x2,y2-2)+e 8 B in (x2,y2+2);

[0136] Wherein, (x2, y2) are the position coordinates of the blue sub-pixel in the first pixel group, (x2-2, y2) are the position coordinates of the blue sub-pixel in the second pixel group adjacent to the left of the first pixel group, (x2+2, y2) are the position coordinates of the blue sub-pixel in the second pixel group adjacent to the right of the first pixel group, (x2, y2+2) are the position coordinates of the blue sub-pixel in the second pixel group adjacent to the top of the first pixel group, (x2, y2-2) are the position coordinates of the blue sub-pixel in the second pixel group adjacent to the bottom of the first pixel group, B out is the total light-emitting effect of the blue sub-pixels in the first pixel group, B in is the second signal input corresponding to the blue sub-pixel, a 8 , b 8 、c 8 d 8 、e 8 a are the second signal input intensity coefficients corresponding to the blue sub-pixel in the first pixel group and the blue sub-pixel in the second pixel group adjacent to the right, left, top, and bottom of the first pixel group, respectively. 8 , b 8 、c 8 d 8 、e 8The sum of a is 1, and its specific value depends on the actual application. Preferably, a 8 Greater than b 8 、c 8 ,d 8 、e 8 In one example, like Fig.11 , which is a schematic diagram of second signal input intensity coefficients of blue sub-pixels in the second pixel group adjacent to the right, top and bottom of the first pixel group when the blue sub-pixel in the first pixel group is located at the middle position 38 .

[0137] Similarly, based on the above preset arrangement rules, such as Figure 3 As shown, it can be seen that the positions of the green sub-pixels in the first pixel group in the display panel may include an upper left corner position 41, a lower right corner position 42, an upper edge position 43, a lower edge position 44, a left edge position 45, a right edge position 46 and a middle position 47.

[0138] Determining, according to the position of the green sub-pixel in the first pixel group in the display panel, the third signal input intensity corresponding to the green sub-pixel in the first pixel group and in the second pixel group adjacent to the first pixel group comprises:

[0139] When the green sub-pixel in the first pixel group is located at the upper left corner, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group according to a ninth preset formula;

[0140] Preferably, the ninth preset formula is: G out (x3,y3)=a 9 G in (x3,y3)+b 9 G in (x3+1,y3-1);

[0141] Wherein, (x3, y3) is the position coordinate of the green sub-pixel in the upper left corner of the first pixel group, (x3+1, y3-1) is the position coordinate of the green sub-pixel in the lower right corner of the first pixel group, G out is the total light-emitting effect of the green sub-pixel in the upper left corner of the first pixel group, G in is the third signal input corresponding to the green sub-pixel, a 9 、b 9 are the third signal input intensity coefficients corresponding to the green sub-pixels at the upper left corner and the lower right corner in the first pixel group. 9 、b 9 The sum of a is 1, and its specific value depends on the actual application. Preferably, a 9 Greater than b 9 In one example, like Fig.12 , which is a schematic diagram of third signal input intensity coefficients of two green sub-pixels in the first pixel group when the green sub-pixel in the first pixel group is located at the upper left corner position 41 .

[0142] When the green sub-pixel in the first pixel group is located at the lower right corner, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel according to a tenth preset formula;

[0143] The tenth preset formula is: G out (x3,y3)=a 10 G in (x3,y3)+b 10 G in (x3-1,y3+1);

[0144] Wherein, (x3, y3) is the position coordinate of the lower right green sub-pixel in the first pixel group, (x3-1, y3+1) is the position coordinate of the upper left green sub-pixel in the first pixel group, G out is the total light output effect of the green sub-pixel in the lower right corner of the first pixel group, G in is the second signal input corresponding to the green sub-pixel, a 10 , b 10 are the third signal input intensity coefficients corresponding to the green sub-pixels at the lower right corner and the upper left corner in the first pixel group. 10 , b 10 The sum of a is 1, and its specific value depends on the actual application. Preferably, a 10 Greater than b 10 In one example, like Fig.13 , which is a schematic diagram of the third signal input intensity coefficients of two green sub-pixels in the first pixel group when the green sub-pixel in the first pixel group is located at the lower right corner position 42 .

[0145] When the green sub-pixel in the first pixel group is located at the upper edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the left side of the first pixel group according to the eleventh preset formula;

[0146] Preferably, the eleventh preset formula is: G out (x3,y3)=a 11 G in (x3,y3)+b 11 G in (x3-1,y3-1)+c 11 Gin (x3+1,y3-1);

[0147] Wherein, (x3, y3) is the position coordinate of the upper left corner green sub-pixel in the first pixel group, (x3+1, y3-1) is the position coordinate of the lower right corner green sub-pixel in the first pixel group, (x3-1, y3-1) is the position coordinate of the lower right corner green sub-pixel in the second pixel group adjacent to the left side of the first pixel group, G out is the total light-emitting effect of the green sub-pixel in the upper left corner of the first pixel group, G in is the third signal input corresponding to the green sub-pixel, a 11 、c 11 , b 11 a are the third signal input intensity coefficients corresponding to the upper left corner and lower right corner green sub-pixels in the first pixel group and the lower right corner green sub-pixel in the second pixel group adjacent to the left side of the first pixel group. 11 , b 11 、c 11 The sum of a is 1, and its specific value depends on the actual application. Preferably, a 11 Greater than b 11 、c 11 In one example, like Fig.14 , which is a schematic diagram of the third signal input intensity coefficients of two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the left side of the first pixel group when the green sub-pixel in the first pixel group is located at the upper edge position 43.

[0148] When the green sub-pixel in the first pixel group is located at the lower edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the right side of the first pixel group according to a twelfth preset formula;

[0149] Preferably, the twelfth preset formula is: G out (x3,y3)=a 12 G in (x3,y3)+b 12 G in (x3-1,y3+1)+c 12 G in (x3+1,y3+1);

[0150] Wherein, (x3, y3) is the position coordinate of the lower right green sub-pixel in the first pixel group, (x3-1, y3+1) is the position coordinate of the upper left green sub-pixel in the first pixel group, (x3+1, y3+1) is the position coordinate of the upper left green sub-pixel in the second pixel group adjacent to the right of the first pixel group, G out is the total light-emitting effect of the green sub-pixel in the upper left corner of the first pixel group, G in is the third signal input corresponding to the green sub-pixel, a 12 、b 12 、c 12 a are the third signal input intensity coefficients corresponding to the lower right corner and upper left corner green sub-pixels in the first pixel group and the upper left corner green sub-pixel in the second pixel group adjacent to the right side of the first pixel group. 12 、b 12 、c 12 The sum of a is 1, and its specific value depends on the actual application. Preferably, a 12 Greater than b 12 、c 12 In one example, like Fig.15 , which is a schematic diagram of the third signal input intensity coefficients of the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the right side of the first pixel group when the green sub-pixel in the first pixel group is located at the lower edge position 44 .

[0151] When the green sub-pixel in the first pixel group is located at the left edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the upper edge of the first pixel group according to the thirteenth preset formula;

[0152] Preferably, the thirteenth preset formula is: G out (x3,y3)=a 13 G in (x3,y3)+b 13 G in (x3+1,y3-1)+c 13 G in (x3+1,y3+1);

[0153] Wherein, (x3, y3) is the position coordinate of the upper left green sub-pixel in the first pixel group, (x3+1, y3-1) is the position coordinate of the lower right green sub-pixel in the first pixel group, (x3+1, y3+1) is the position coordinate of the lower right green sub-pixel in the second pixel group adjacent to the upper edge of the first pixel group, G out is the total light-emitting effect of the green sub-pixel in the upper left corner of the first pixel group, Gin is the third signal input corresponding to the green sub-pixel, a 13 、b 13 、c 13 a are the third signal input intensity coefficients corresponding to the lower right corner and upper left corner green sub-pixels in the first pixel group and the lower right corner green sub-pixel in the second pixel group adjacent to the upper edge of the first pixel group. 13 、b 13 、c 13 The sum of a is 1, and its specific value depends on the actual application. Preferably, a 13 Greater than b 13 、c 13 In one example, like Fig.16 , which is a schematic diagram of the third signal input intensity coefficients of the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the upper edge of the first pixel group when the green sub-pixel in the first pixel group is located at the left edge position 45.

[0154] When the green sub-pixel in the first pixel group is located at the right edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the lower edge of the first pixel group according to a fourteenth preset formula;

[0155] Preferably, the fourteenth preset formula is: G out (x3,y3)=a 14 G in (x3,y3)+b 14 G in (x3-1,y3+1)+c 14 G in (x3-1,y3-1);

[0156] Wherein, (x3, y3) is the position coordinate of the lower right green sub-pixel in the first pixel group, (x3-1, y3+1) is the position coordinate of the upper left green sub-pixel in the first pixel group, (x3-1, y3-1) is the position coordinate of the upper left green sub-pixel in the second pixel group adjacent to the lower edge of the first pixel group, G out is the total light-emitting effect of the green sub-pixel in the upper left corner of the first pixel group, G in is the third signal input corresponding to the green sub-pixel, a 14 、b 14 、c 14 a are the third signal input intensity coefficients corresponding to the lower right corner and upper left corner green sub-pixels in the first pixel group and the upper left corner green sub-pixel in the second pixel group adjacent to the lower edge of the first pixel group. 14 、b 14、c 14 The sum of a is 1, and its specific value depends on the actual application. Preferably, a 14 Greater than b 14 、c 14 In one example, like Fig.17 , which is a schematic diagram of the third signal input intensity coefficients of the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the bottom of the first pixel group when the green sub-pixel in the first pixel group is located at the right edge position 46.

[0157] When the green sub-pixel in the first pixel group is located at the middle position and the green sub-pixel is located at the upper left corner of the first pixel group, the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the top, left and upper left diagonally of the first pixel group is determined according to the fifteenth preset formula.

[0158] Preferably, the fifteenth preset formula is:

[0159] G out (x3,y3)=

[0160] a 15 G in (x3,y3)+b 15 G in (x3-1,y3+1)+c 15 G in (x3-1,y3-1)+d 15 G in (x3+1,y3+1)+e 15 G in (x3+1,y3-1);

[0161] Wherein, (x3, y3) are the position coordinates of the green sub-pixel in the upper left corner of the first pixel group, (x3+1, y3-1) are the position coordinates of the green sub-pixel in the lower right corner of the first pixel group, (x3-1, y3+1) are the position coordinates of the green sub-pixel in the lower right corner of the second pixel group adjacent to the upper left corner of the first pixel group, (x3-1, y3-1) are the position coordinates of the green sub-pixel in the lower right corner of the second pixel group adjacent to the left side of the first pixel group, and (x3+1, y3+1) are the position coordinates of the green sub-pixel in the lower right corner of the second pixel group adjacent to the top of the first pixel group. out is the total light-emitting effect of the green sub-pixel in the upper left corner of the first pixel group, G in is the third signal input corresponding to the green sub-pixel, a 15 , b 15 、c 15,d 15 、e 15 a are the third signal input intensity coefficients corresponding to the lower right corner and upper left corner green sub-pixels in the first pixel group and the upper left corner green sub-pixel in the second pixel group adjacent to the upper edge of the first pixel group. 15 、b 15 、c 15 ,d 15 、e 15 The sum of a is 1, and its specific value depends on the actual application. Preferably, a 15 Greater than b 15 、c 15 ,d 15 、e 15 In one example, like Fig.18 As shown, when the upper left green sub-pixel in the first pixel group is located at the middle position 47, a schematic diagram of the third signal input intensity coefficient corresponding to the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the top, left and upper left diagonally of the first pixel group.

[0162] In another embodiment, when the green sub-pixel in the first pixel group is located at the middle position and the green sub-pixel is located at the lower right corner of the first pixel group, the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the bottom, right and lower right diagonally of the first pixel group is determined according to the fifteenth preset formula. Fig.19 As shown, when the lower right green sub-pixel in the first pixel group is located at the middle position 47, a schematic diagram of the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the bottom, right and lower right diagonally of the first pixel group.

[0163] After determining the first signal input intensity, the second signal input intensity and the third signal input intensity corresponding to each red sub-pixel, blue sub-pixel and green sub-pixel in the first pixel group and the second pixel group adjacent to the first pixel group, the corresponding red sub-pixels, blue sub-pixels and green sub-pixels are driven to emit light according to the first signal input intensity, the second signal input intensity and the third signal input intensity, so that under the premise that the overall color light emitting effect remains unchanged, the second pixel group that originally does not emit light also generates color light of a certain intensity, thereby reducing the jagged display of the image edge, improving the fineness and smoothness of the image, and optimizing the image display effect.

[0164] To summarize, the pixel driving method provided by the embodiment of the present invention obtains a first pixel group preset to be luminous and a second pixel group preset to be non-luminous in the display panel, and determines the first signal input intensity, the second signal input intensity and / or the third signal input intensity corresponding to the red sub-pixels, the blue sub-pixels and / or the green sub-pixels in the first pixel group and the second pixel group adjacent to the first pixel group according to the positions of the red sub-pixels, the blue sub-pixels and / or the green sub-pixels in the first pixel group, and drives the corresponding red sub-pixels, the blue sub-pixels and / or the green sub-pixels to emit light according to the first signal input intensity, the second signal input intensity and / or the third signal input intensity, so that under the premise that the total color light emitting effect of the first pixel group remains unchanged, the second pixel group that originally does not emit light also generates color light of a certain intensity, thereby reducing the jagged display of the image edge, improving the image delicacy and smoothness, and optimizing the image display effect.

[0165] Embodiment 2

[0166] Based on the above embodiment 1, please refer to Fig. 20 , an embodiment of the present invention provides a pixel driving device 200, the device 200 comprising:

[0167] An acquisition module 201 is used to acquire a preset luminous pixel group and a preset non-luminous pixel group in the display panel, which are respectively recorded as a first pixel group and a second pixel group;

[0168] A first determining module 202 is configured to determine, according to the position of the red sub-pixel in the first pixel group in the display panel, a first signal input intensity corresponding to the red sub-pixel in the first pixel group and in a second pixel group adjacent to the first pixel group; and / or

[0169] A second determination module 203 is configured to determine, according to the position of the blue sub-pixel in the first pixel group in the display panel, a second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in a second pixel group adjacent to the first pixel group; and / or

[0170] A third determination module 204 is used to determine a third signal input intensity corresponding to a green sub-pixel in the first pixel group and in a second pixel group adjacent to the first pixel group according to a position of the green sub-pixel in the first pixel group in the display panel;

[0171] The driving module 205 is used to drive the corresponding red sub-pixel, the blue sub-pixel and / or the green sub-pixel to emit light according to the first signal input strength, the second signal input strength and / or the third signal input strength.

[0172] To summarize, the pixel driving device provided by the embodiment of the present invention obtains a first pixel group preset to be luminous and a second pixel group preset to be non-luminous in the display panel, and determines the first signal input intensity, the second signal input intensity and / or the third signal input intensity corresponding to the red sub-pixels, the blue sub-pixels and / or the green sub-pixels in the first pixel group and the second pixel group adjacent to the first pixel group according to the positions of the red sub-pixels, the blue sub-pixels and / or the green sub-pixels in the first pixel group, and drives the corresponding red sub-pixels, the blue sub-pixels and / or the green sub-pixels to emit light according to the first signal input intensity, the second signal input intensity and / or the third signal input intensity, so that under the premise that the total color light emitting effect of the first pixel group remains unchanged, the second pixel group that originally does not emit light also generates color light of a certain intensity, thereby reducing the jagged display of the image edge, improving the image delicacy and smoothness, and optimizing the image display effect.

[0173] Embodiment 3

[0174] Based on the above-mentioned embodiment 1, an embodiment of the present invention provides a display panel, wherein the display panel includes a plurality of pixel groups arranged in an array, wherein each of the pixel groups includes a red sub-pixel, a blue sub-pixel and two green sub-pixels arranged according to a preset arrangement rule. The preset arrangement rule includes: the red sub-pixel, the blue sub-pixel and the green sub-pixel are respectively located at four vertices of a quadrilateral, the red sub-pixel and the blue sub-pixel are located on a diagonal line of the quadrilateral and the red sub-pixel is located at the upper right corner of the quadrilateral, the blue sub-pixel is located at the lower left corner of the quadrilateral, or the blue sub-pixel is located at the upper right corner of the quadrilateral and the red sub-pixel is located at the lower left corner of the quadrilateral; the two green sub-pixels are located on the other diagonal of the quadrilateral and are respectively located at the upper left corner and the lower right corner of the quadrilateral. Or: the red sub-pixel and the blue sub-pixel are located on a diagonal line of the quadrilateral and the red sub-pixel is located at the upper left corner of the quadrilateral, and the blue sub-pixel is located at the lower right corner of the quadrilateral, or the blue sub-pixel is located at the upper left corner of the quadrilateral, the red sub-pixel is located at the lower right corner of the quadrilateral, and the two green sub-pixels are located on the other diagonal line of the quadrilateral and respectively at the upper right corner and the lower left corner of the quadrilateral.

[0175] In addition, if Fig.21 As shown, the display panel may further include a processor 301 and a memory 302 storing computer program instructions.

[0176] Specifically, the processor 301 may include a central processing unit (CPU), or an application specific integrated circuit (ASIC), or may be configured to implement one or more integrated circuits of the embodiment of the present invention.

[0177] The memory 302 may include a large capacity memory for data or instructions. For example, but not limitation, the memory 302 may include a hard disk drive (HDD), a floppy disk drive, a flash memory, an optical disk, a magneto-optical disk, a magnetic tape, or a universal serial bus (USB) drive or a combination of two or more of these. In appropriate cases, the memory 302 may include a removable or non-removable (or fixed) medium. In appropriate cases, the memory 302 may be inside or outside the data processing device. In a specific embodiment, the memory 302 is a non-volatile solid-state memory. In a specific embodiment, the memory 302 includes a read-only memory (ROM). In appropriate cases, the ROM may be a mask-programmed ROM, a programmable ROM (PROM), an erasable PROM (EPROM), an electrically erasable PROM (EEPROM), an electrically rewritable ROM (EAROM) or a flash memory or a combination of two or more of these.

[0178] The processor 301 implements any one of the pixel driving methods in the above embodiments by reading and executing computer program instructions stored in the memory 302 .

[0179] In one example, the display panel may further include a communication interface 303 and a bus 310. The processor 301, the memory 302, and the communication interface 303 are connected via the bus 310 and communicate with each other.

[0180] The communication interface 303 is mainly used to implement the communication between the modules, devices, units and / or equipment in the embodiment of the present invention.

[0181] Bus 310 includes hardware, software or both, and the parts of display panel are coupled to each other.For example, but not limitation, bus 310 may include accelerated graphics port (AGP) or other graphics bus, enhanced industrial standard architecture (EISA) bus, front side bus (FSB), hypertransmission (HT) interconnection, industrial standard architecture (ISA) bus, infinite bandwidth interconnection, low pin count (LPC) bus, memory bus, micro channel architecture (MCA) bus, peripheral component interconnection (PCI) bus, PCI-Express (PCI-X) bus, serial advanced technology attachment (SATA) bus, video electronics standard association local (VLB) bus or other suitable bus or two or more of these combinations. In suitable cases, bus 310 may include one or more buses. Although the embodiment of the present invention describes and shows a specific bus, the present invention considers any suitable bus or interconnection.

[0182] It should be clear that the present invention is not limited to the specific configuration and processing described above and shown in the figures. For the sake of simplicity, a detailed description of the known method is omitted here. In the above embodiments, several specific steps are described and shown as examples. However, the method process of the present invention is not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications and additions, or change the order between the steps after understanding the spirit of the present invention.

[0183] The functional blocks shown in the above-described block diagram can be implemented as hardware, software, firmware or a combination thereof. When implemented in hardware, it can be, for example, an electronic circuit, an application specific integrated circuit (ASIC), appropriate firmware, a plug-in, a function card, etc. When implemented in software, the elements of the present invention are programs or code segments that are used to perform the required tasks. The program or code segment can be stored in a machine-readable medium, or transmitted on a transmission medium or a communication link by a data signal carried in a carrier wave. "Machine-readable medium" can include any medium capable of storing or transmitting information. Examples of machine-readable media include electronic circuits, semiconductor memory devices, ROM, flash memory, erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, optical fiber media, radio frequency (RF) links, etc. The code segment can be downloaded via a computer network such as the Internet, an intranet, etc.

[0184] It should also be noted that the exemplary embodiments mentioned in the present invention describe some methods or systems based on a series of steps or devices. However, the present invention is not limited to the order of the above steps, that is, the steps can be performed in the order mentioned in the embodiments, or in a different order from the embodiments, or several steps can be performed simultaneously.

[0185] The above is only a specific implementation of the present invention. Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working process of the system, module and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here. It should be understood that the protection scope of the present invention is not limited to this. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be covered within the protection scope of the present invention.

Claims

1. A pixel driving method, characterized in that: The method is applied to a display panel, wherein the display panel includes a plurality of pixel groups arranged in an array, wherein each of the pixel groups includes a red sub-pixel, a blue sub-pixel, and two green sub-pixels arranged according to a preset arrangement rule, and the method includes: Acquire a preset luminous pixel group and a preset non-luminous pixel group in the display panel, which are respectively recorded as a first pixel group and a second pixel group; Determine, according to the position of the red sub-pixel in the first pixel group in the display panel, the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the first pixel group; and / or, Determine, according to the position of the blue sub-pixel in the first pixel group in the display panel, the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the first pixel group; and / or, Determine, according to the position of the green sub-pixel in the first pixel group in the display panel, the third signal input intensity corresponding to the green sub-pixel in the first pixel group and in the second pixel group adjacent to the first pixel group; The corresponding red sub-pixel, the blue sub-pixel and / or the green sub-pixel are driven to emit light according to the first signal input intensity, the second signal input intensity and / or the third signal input intensity.

2. The pixel driving method according to claim 1, characterized in that: The preset arrangement rule includes: the red sub-pixel, the blue sub-pixel and the green sub-pixel are respectively located at the four vertices of a quadrilateral, the red sub-pixel and the blue sub-pixel are located on a diagonal line of the quadrilateral and the red sub-pixel is located at the upper right corner of the quadrilateral, the blue sub-pixel is located at the lower left corner of the quadrilateral, and the two green sub-pixels are located on the other diagonal of the quadrilateral and are respectively located at the upper left corner and the lower right corner of the quadrilateral.

3. The pixel driving method according to claim 2, characterized in that: The positions of the red sub-pixels in the first pixel group in the display panel include an upper right corner position, an upper edge position, a right edge position, and a middle position, and determining the first signal input intensity corresponding to the red sub-pixels in the first pixel group and in the second pixel group adjacent to the first pixel group according to the positions of the red sub-pixels in the first pixel group in the display panel includes: When the red sub-pixel in the first pixel group is located at the upper right corner, determining the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the left and below the first pixel group according to a first preset formula; When the red sub-pixel in the first pixel group is located at the upper edge position, determining the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the left, right, and bottom of the first pixel group according to a third preset formula; When the red sub-pixel in the first pixel group is located at the right edge position, determining the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel group adjacent to the top, bottom and left of the first pixel group according to a fifth preset formula; When the red sub-pixel in the first pixel group is located in the middle position, the first signal input intensity corresponding to the red sub-pixel in the first pixel group and in the second pixel groups adjacent to the top, bottom, left and right of the first pixel group is determined according to the seventh preset formula.

4. The pixel driving method according to claim 2, characterized in that: The positions of the blue sub-pixels in the first pixel group in the display panel include a lower left corner position, a lower edge position, a left edge position, and a middle position, and determining the second signal input intensity corresponding to the blue sub-pixels in the first pixel group and in the second pixel group adjacent to the first pixel group according to the positions of the blue sub-pixels in the first pixel group in the display panel includes: When the blue sub-pixel in the first pixel group is located at the lower left corner, determining the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the right and the top of the first pixel group according to a second preset formula; When the blue sub-pixel in the first pixel group is located at the lower edge position, determining the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the left, right and top of the first pixel group according to a fourth preset formula; When the blue sub-pixel in the first pixel group is located at the left edge position, determining the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel group adjacent to the top, bottom and right of the first pixel group according to a sixth preset formula; When the blue sub-pixel in the first pixel group is located in the middle position, the second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in the second pixel groups adjacent to the top, bottom, left and right of the first pixel group is determined according to the eighth preset formula.

5. The pixel driving method according to claim 2, characterized in that: The positions of the green sub-pixels in the first pixel group in the display panel include an upper left corner position, a lower right corner position, an upper edge position, a lower edge position, a left edge position, a right edge position, and a middle position. Determining the third signal input intensity corresponding to the green sub-pixels in the first pixel group and in the second pixel group adjacent to the first pixel group according to the positions of the green sub-pixels in the first pixel group in the display panel includes: When the green sub-pixel in the first pixel group is located at the upper left corner, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group according to a ninth preset formula; When the green sub-pixel in the first pixel group is located at the lower right corner, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel according to a tenth preset formula; When the green sub-pixel in the first pixel group is located at the upper edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the left side of the first pixel group according to the eleventh preset formula; When the green sub-pixel in the first pixel group is located at the lower edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the right side of the first pixel group according to a twelfth preset formula; When the green sub-pixel in the first pixel group is located at the left edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the upper edge of the first pixel group according to the thirteenth preset formula; When the green sub-pixel in the first pixel group is located at the right edge position, determining the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the lower edge of the first pixel group according to a fourteenth preset formula; When the green sub-pixel in the first pixel group is located at the middle position and the green sub-pixel is located at the upper left corner of the first pixel group, the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the lower right green sub-pixel in the second pixel group adjacent to the top, left and upper left diagonally of the first pixel group is determined according to the fifteenth preset formula; or, when the green sub-pixel in the first pixel group is located at the middle position and the green sub-pixel is located at the lower right corner of the first pixel group, the third signal input intensity corresponding to the two green sub-pixels in the first pixel group and the upper left green sub-pixel in the second pixel group adjacent to the bottom, right and lower right diagonally of the first pixel group is determined according to the fifteenth preset formula.

6. The pixel driving method according to claim 3, characterized in that: The first preset formula is: R out (x1,y1)=a1R in (x1,y1)+b1R in (x1-2,y1)+c1R in (x1,y1-2); The third preset formula is: R out (x1,y1)=a3R in (x1,y1)+b3R in (x1-2,y1)+c3R in (x1+2,y1)+d3R in (x1,y1-2); The fifth preset formula is: R out (x1,y1)=a5R in (x1,y1)+b5R in (x1-2,y1)+c5R in (x1,y1+2)+d5R in (x1,y1-2); The seventh preset formula is: <h2 style=";text-align:left;direction:ltr">R<h2 style=";text-align:left;direction:ltr"> out <h2 style=";text-align:left;direction:ltr"> (x1,y1) = a7R<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x1,y1)+b7R<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x1-2,y1)+c7R<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x1+2,y1)+d7R<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x1,y1-2)+e7R<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x1,y1+2); Wherein, (x1, y1) is the position coordinate of the red sub-pixel in the first pixel group, (x1-2, y1), (x1+2, y1), (x1, y1+2), (x1, y1-2) are the position coordinates of the red sub-pixel in the second pixel group adjacent to the left, right, top, and bottom of the first pixel group, respectively, out is the total light output effect of the red sub-pixels in the first pixel group, R in is the first signal input corresponding to the red sub-pixel, and a1, a3, a5, a7, b1, b3, b5, b7, c1, c3, c5, c7, d3, d5, d7, and e7 are the first signal input intensity coefficients corresponding to each red sub-pixel respectively.

7. The pixel driving method according to claim 4, characterized in that: The second preset formula is: <h2 style=";text-align:left;direction:ltr">B<h2 style=";text-align:left;direction:ltr"> out <h2 style=";text-align:left;direction:ltr"> (x2,y2) = a2B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2,y2)+b2B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2+2,y2)+c2B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2,y2+2); The fourth preset formula is: <h2 style=";text-align:left;direction:ltr">B<h2 style=";text-align:left;direction:ltr"> out <h2 style=";text-align:left;direction:ltr"> (x2,y2) = a4B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2,y2)+b4B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2-2,y2)+c4B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2+2,y2)+d4B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2,y2+2); The sixth preset formula is: <h2 style=";text-align:left;direction:ltr">B<h2 style=";text-align:left;direction:ltr"> out <h2 style=";text-align:left;direction:ltr"> (x2,y2) = a6B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2,y2)+b6B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2+2,y2)+c6B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2,y2+2)+d6B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2,y2-2); The eighth preset formula is: <h2 style=";text-align:left;direction:ltr">B<h2 style=";text-align:left;direction:ltr"> out <h2 style=";text-align:left;direction:ltr"> (x2,y2) = a8B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2,y2)+b8B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2-2,y2)+c8B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2+2,y2)+d8B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2,y2-2)+e8B<h2 style=";text-align:left;direction:ltr"> in <h2 style=";text-align:left;direction:ltr"> (x2,y2+2); Wherein, (x2, y2) is the coordinate of the blue sub-pixel in the first pixel group, (x2-2, y2), (x2+2, y2), (x2, y2+2), (x2, y2-2) are the position coordinates of the blue sub-pixel in the second pixel group adjacent to the left, right, top and bottom of the first pixel group respectively, B out is the total light output effect of the blue sub-pixel in the first pixel group, B in is the second signal input corresponding to the blue sub-pixel, and a2, a4, a6, a8, b2, b4, b6, b8, c2, c4, c6, c8, d4, d6, d8, e8 are the second signal input intensity coefficients corresponding to the blue sub-pixels respectively.

8. The pixel driving method according to claim 5, characterized in that: The ninth preset formula is: G out (x3,y3)=a9G in (x3,y3)+b9G in (x3+1,y3-1); The tenth preset formula is: G out (x3,y3)=a 10 G in (x3,y3)+b 10 G in (x3-1,y3+1); The eleventh preset formula is: G out (x3,y3)=a 11 G in (x3,y3)+b 11 G in (x3-1,y3-1)+c 11 G in (x3+1,y3-1); The twelfth preset formula is: G out (x3,y3)=a 12 G in (x3,y3)+b 12 G in (x3-1,y3+1)+c 12 G in (x3+1,y3+1); The thirteenth preset formula is: G out (x3,y3)=a 13 G in (x3,y3)+b 13 G in (x3+1,y3-1)+c 13 G in (x3+1,y3+1); The fourteenth preset formula is: G out (x3,y3)=a 14 G in (x3,y3)+b 14 G in (x3-1,y3+1)+c 14 G in (x3-1,y3-1); The fifteenth preset formula is: G out (x3,y3)= a 15 G in (x3,y3)+b 15 G in (x3-1,y3+1)+c 15 G in (x3-1,y3-1)+d 15 G in (x3+1,y3+1)+e 15 G in (x3+1,y3-1); Among them, when (x3, y3) is the position coordinate of the green sub-pixel in the upper left corner of the first pixel group, (x3+1, y3-1) is the position coordinate of the green sub-pixel in the lower right corner of the first pixel group, (x3-1, y3+1), (x3-1, y3-1), (x3+1, y3+1) are the position coordinates of the green sub-pixel in the lower right corner of the second pixel group adjacent to the left diagonal, left and top of the first pixel group respectively; when (x3, y3) is the position coordinate of the green sub-pixel in the lower right corner of the first pixel group, (x3-1, y3+1) is the position coordinate of the green sub-pixel in the upper left corner of the first pixel group, (x3-1, y3-1), (x3+1, y3+1), (x3+1, y3-1) are the position coordinates of the green sub-pixel in the upper left corner of the first pixel group, (x3-1, y3-1), (x3+1, y3+1), (x3+1, y3-1) are the position coordinates of the green sub-pixel in the upper left corner of the second pixel group adjacent to the bottom, right and bottom right diagonal of the first pixel group. out is the total light-emitting effect of the green sub-pixels in the first pixel group, G in is the third signal input corresponding to the green sub-pixel, a9~a 15 、b9~b 15 、c 11 ~c 15 ,d 15 、e 15 are the third signal input intensity coefficients corresponding to each green sub-pixel.

9. A pixel driving device, characterized in that: The device is used for a display panel, wherein the display panel includes a plurality of pixel groups arranged in an array, wherein each of the pixel groups includes a red sub-pixel, a blue sub-pixel and two green sub-pixels arranged according to a preset arrangement rule, and the device includes: An acquisition module, used for acquiring a preset luminous pixel group and a preset non-luminous pixel group in the display panel, which are respectively recorded as a first pixel group and a second pixel group; a first determining module, configured to determine, according to the position of the red sub-pixel in the first pixel group in the display panel, a first signal input intensity corresponding to the red sub-pixel in the first pixel group and in a second pixel group adjacent to the first pixel group; and / or a second determination module, configured to determine, according to the position of the blue sub-pixel in the first pixel group in the display panel, a second signal input intensity corresponding to the blue sub-pixel in the first pixel group and in a second pixel group adjacent to the first pixel group; and / or a third determining module, configured to determine, according to the position of the green sub-pixel in the first pixel group in the display panel, a third signal input intensity corresponding to the green sub-pixel in the first pixel group and in a second pixel group adjacent to the first pixel group; A driving module is used to drive the corresponding red sub-pixel, the blue sub-pixel and / or the green sub-pixel to emit light according to the first signal input intensity, the second signal input intensity and / or the third signal input intensity.

10. A display panel, characterized in that: include: A plurality of pixel groups arranged in an array, wherein each of the pixel groups includes a red sub-pixel, a blue sub-pixel and two green sub-pixels arranged according to a preset arrangement rule, and further includes: at least one processor, at least one memory and computer program instructions stored in the memory, and when the computer program instructions are executed by the processor, the method described in any one of claims 1 to 7 is implemented.

Images