CN108564887A - Display panel and display device - Google Patents

Abstract

The invention discloses a display panel and a display device, wherein the display panel comprises a rendering pixel arrangement, the rendering pixel arrangement comprises a plurality of pixel rows and a plurality of pixel columns, and at least one side of at least one pixel row is provided with a compensation rendering pixel. When the rendering pixels at the edge are driven, the rendering pixels at the edge borrow the sub-pixels of the adjacent rendering pixels, and meanwhile, the sub-pixels of the compensation rendering pixels can also be used for compensating the situation of insufficient edge brightness, so that the situation of color cast caused by insufficient borrowed brightness of the rendering pixels at the edge arranged by the rendering pixels is improved, and the display effect of the display device is improved.

Description

Display panel and display device

technical field

The present invention relates to the field of display technology, and more specifically, to a display panel and a display device.

Background technique

With the continuous development of science and technology, more and more electronic devices with display functions are widely used in people's daily life and work, which brings great convenience to people's daily life and work, and has become an indispensable essential tool.

With the improvement of display precision requirements for display devices, the application of rendering technology is becoming more and more extensive. The rendering technology adopts lower process capability to achieve better display effect through the borrowing relationship between pixels. For example, in a display device using rendering technology, each rendering pixel in its rendering pixel arrangement includes at least one sub-pixel, and the colors of any two adjacent sub-pixels are different. However, for each A pixel includes a red R sub-pixel, a green G sub-pixel, and a blue B sub-pixel. Therefore, when the display device displays a picture, the rendering of a pixel requires the use of sub-pixels adjacent to the rendering pixel for rendering to achieve the purpose of displaying an image. However, when the edge rendering pixels of the rendering pixel arrangement borrow the adjacent rendering pixels, since the sub-pixels of the adjacent rendering pixels cannot be completely borrowed by the edge rendering pixels, the edge rendering pixels of the rendering pixel arrangement will have insufficient borrowing brightness, resulting in bias. color situation.

Contents of the invention

In view of this, the present invention provides a display panel and a display device. Compensation rendering pixels are set on the edge side of the pixel row, so that when the edge rendering pixels are driven, the edge rendering pixels borrow the sub-pixels of adjacent rendering pixels At the same time, the sub-pixels of the compensation rendering pixels can be used to compensate for the insufficient edge brightness, thereby improving the color cast caused by the insufficient brightness of the edge rendering pixels arranged by the rendering pixels, and improving the display effect of the display device.

In order to achieve the above object, the technical scheme provided by the invention is as follows:

A display panel, the display panel includes a rendering pixel arrangement, the rendering pixel arrangement includes a plurality of pixel rows and a plurality of pixel columns, each pixel row includes a first rendering pixel to an Nth rendering pixel, and each rendering pixel includes At least one sub-pixel, and any two adjacent sub-pixels have different colors, N is an integer not less than 3, and the display panel further includes:

At least one side of at least one pixel row is provided with compensation rendering pixels, wherein the number and color of the sub-pixels of the compensation rendering pixels are the sub-pixels on the side close to the j-th rendering pixel in the k-th rendering pixel on the corresponding side The number of pixels corresponds to the same color, j is 1 or N, and when j is 1, k is 2, and when j is N, k is N-1.

Optionally, a first compensation rendering pixel and a second compensation rendering pixel are respectively arranged on both sides of any one of the pixel rows, the first compensation rendering pixel is located on one side of the first rendering pixel, and the first compensation rendering pixel is The number and color of the sub-pixels of the compensated rendering pixel are the same as the number and color of the sub-pixels on the side close to the first rendering pixel in the second rendering pixel;

The second compensation rendering pixel is located on the side of the Nth rendering pixel, and the number and color of the sub-pixels of the second compensation rendering pixel are the same as those of the sub-pixels close to the Nth rendering pixel in the N-1th pixel The number and color correspond to the same.

Optionally, the area of the sub-pixel of the compensation rendering pixel is not larger than the area of the sub-pixel of the same color near the side of the j-th rendering pixel in the k-th rendering pixel.

Optionally, when driving the jth rendering pixel, according to the ratio of the sub-pixel area of the compensation rendering pixel and the area of the sub-pixel of the same color near the j-th rendering pixel in the k-th rendering pixel The ratio assigns the corresponding color to the corresponding data voltage.

Optionally, the pixel row of the rendering pixel arrangement arranges the first color sub-pixel, the second color sub-pixel and the third color sub-pixel in a certain order and repeats the row of pixels along the row extension direction, and the odd-numbered pixels The positions of the row and the even-numbered pixel row are staggered in the row extending direction, and every two adjacent sub-pixels along the row extending direction form a rendering pixel.

Optionally, the compensation rendering pixel includes one sub-pixel, and all the sub-pixels of the compensation rendering pixel located on the same side of the pixel row are connected to the same data line.

Optionally, the pixel column of the rendering pixel arrangement is a pixel column in which the first color sub-pixel, the second color sub-pixel and the third color sub-pixel are sorted in a certain order and arranged repeatedly along the column extension direction, and the odd number The positions of the pixel column and the even pixel column are mutually staggered in the column extension direction, and among the two adjacent rendering pixels of the pixel row, one rendering pixel includes two sub-pixels and is located in the same pixel column, and the other rendering pixel includes a sub-pixel.

Optionally, the j-th rendering pixel includes two sub-pixels, wherein the compensation rendering pixel on one side of the j-th rendering pixel includes one sub-pixel;

Alternatively, the j-th rendering pixel includes one sub-pixel, wherein the compensation rendering pixel on the side of the j-th rendering pixel includes two sub-pixels, and is set corresponding to the position of the sub-pixel of the same color as the k-th rendering pixel .

Optionally, all the compensation rendering pixels including two sub-pixels located on the same side of the pixel row are connected to different data lines.

Optionally, for all the compensation rendering pixels including two sub-pixels located on the same side of the pixel row, all sub-pixels of the same color are connected to the same data line.

Optionally, while only driving the pixel column corresponding to the jth rendering pixel, the compensation rendering pixel is driven.

Correspondingly, the present invention also provides a display device, which includes the above-mentioned display panel.

Compared with the prior art, the technical solution provided by the present invention has at least the following advantages:

The present invention provides a display panel and a display device. The display panel includes a rendering pixel arrangement, and the rendering pixel arrangement includes a plurality of pixel rows and a plurality of pixel columns, and each pixel row includes a first rendering pixel to an Nth rendering pixel. Each rendering pixel includes at least one sub-pixel, and any two adjacent sub-pixels have different colors, N is an integer not less than 3, and the display panel further includes: at least one side of at least one pixel row is provided with Compensating the rendering pixel, wherein the number and color of the sub-pixels of the compensation rendering pixel are the same as the number and color of the sub-pixel on the side near the j-th rendering pixel in the k-th rendering pixel on the corresponding side, and j is 1 or N, and when j is 1, k is 2, and when j is N, k is N-1.

It can be seen from the above that in the technical solution provided by the present invention, compensation rendering pixels are set on the edge side of the pixel row, so that when the edge rendering pixels are driven, the edge rendering pixels borrow the sub-pixels of the adjacent rendering pixels, and also The insufficient brightness of the edge can be compensated by using the sub-pixels of the compensated rendering pixels, thereby improving the color cast caused by the insufficient brightness of the edge rendering pixels arranged by the rendering pixels, and improving the display effect of the display device.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

FIG. 1 is a schematic structural diagram of a rendering pixel arrangement provided in an embodiment of the present application;

Fig. 2a is a schematic diagram of a rendering pixel borrowing relationship provided by an embodiment of the present application;

Fig. 2b is a schematic diagram of a sub-pixel area of a compensated rendering pixel provided by an embodiment of the present application;

FIG. 3 is a schematic structural diagram of another rendering pixel arrangement provided by an embodiment of the present application;

FIG. 4 is a schematic structural diagram of another rendering pixel arrangement provided by an embodiment of the present application.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As mentioned in the background art, with the improvement of display accuracy requirements for display devices, the application of rendering technology is becoming more and more extensive. Rendering technology uses lower process capabilities to achieve better display effects through the borrowing relationship between pixels of. For example, in a display device using rendering technology, each rendering pixel in its rendering pixel arrangement includes at least one sub-pixel, and the colors of any two adjacent sub-pixels are different. However, for each A pixel includes a red R sub-pixel, a green G sub-pixel, and a blue B sub-pixel. Therefore, when the display device displays a picture, the rendering of a pixel requires the use of sub-pixels adjacent to the rendering pixel for rendering to achieve the purpose of displaying an image. However, when the edge rendering pixels of the rendering pixel arrangement borrow the adjacent rendering pixels, since the sub-pixels of the adjacent rendering pixels cannot be completely borrowed by the edge rendering pixels, the edge rendering pixels of the rendering pixel arrangement will have insufficient borrowing brightness, resulting in bias. color situation.

Based on this, an embodiment of the present application provides a display panel and a display device. Compensation rendering pixels are set on the edge side of a pixel row, so that when the edge rendering pixels are driven, the edge rendering pixels borrow At the same time, the sub-pixels of the compensation rendering pixels can be used to compensate for the insufficient edge brightness, thereby improving the color cast caused by the insufficient brightness of the edge rendering pixels arranged by the rendering pixels, and improving the display effect of the display device. In order to achieve the above purpose, the technical solutions provided by the embodiments of the present application are as follows, and the technical solutions provided by the present application will be described in detail with reference to FIG. 1 to FIG. 4 .

Referring to FIG. 1 , it is a schematic structural diagram of a rendering pixel arrangement provided by an embodiment of the present application, wherein the embodiment of the present application provides a display panel, the display panel includes a rendering pixel arrangement 100, and the rendering pixel arrangement It includes a plurality of pixel rows and a plurality of pixel columns, each pixel row includes the first rendering pixel to the Nth rendering pixel, each rendering pixel includes at least one sub-pixel, and the colors of any two adjacent sub-pixels are different, and N is not An integer less than 3, the display panel further includes:

At least one side of at least one pixel row is provided with a compensation rendering pixel 100, wherein the number and color of the sub-pixels of the compensation rendering pixel 10 are both close to the jth rendering pixel 10j of the kth rendering pixel 10k on the corresponding side The number and color of the sub-pixels on one side are correspondingly the same (as shown in FIG. The sub-pixel X2 of the k-th rendering pixel 10k corresponds to and has the same color), j is 1 or N, and when j is 1, k is 2, and when j is N, k is N-1.

It should be noted that the rendering pixel provided in the embodiment of the present application includes at least one sub-pixel, wherein the number of sub-pixels of the rendering pixel is smaller than the number of sub-pixel color types of the rendering pixel arrangement, for example, the color types of the sub-pixels of the rendering pixel arrangement If three types are included, then the number of sub-pixels included in the rendered pixel is one or two.

It can be seen from the above that in the technical solution provided by the embodiment of the present application, compensation rendering pixels are set on the edge side of the pixel row, so that when the edge rendering pixels are driven, the edge rendering pixels borrow the sub-pixels of the adjacent rendering pixels The sub-pixels of the compensation rendering pixels can also be used to compensate for insufficient edge brightness, thereby improving the color cast caused by the insufficient brightness of the edge rendering pixels arranged by the rendering pixels, and improving the display effect of the display device.

It can be understood that the jth rendering pixel provided by the embodiment of the present application is a rendering pixel at the edge of the rendering pixel arrangement, and the kth rendering pixel is a rendering pixel adjacent to the jth rendering pixel; When the pixel is driven for display, the jth rendering pixel can borrow at least one sub-pixel in the adjacent k-th rendering pixel (at least one sub-pixel in the k-th rendering pixel is a sub-pixel of the corresponding color that the j-th rendering pixel lacks. , and because the colors of adjacent sub-pixels are different, at least one sub-pixel in the k-th rendering pixel is located on the side close to the j-th rendering pixel), and at the same time, the j-th rendering pixel can also borrow the sub-pixel in the corresponding compensation rendering pixel Pixel (the color and number of the sub-pixels in the compensated rendering pixel are the same as those of the j-th rendering pixel borrowing the k-th rendering pixel) to compensate for insufficient edge brightness, thereby improving the insufficient borrowing brightness of the edge rendering pixels of the rendering pixel arrangement In case of color cast, the display effect of the display device is improved.

In an embodiment of the present application, the number and position of the compensation rendering pixels may be designed according to the specific arrangement structure of the rendering pixels. Preferably, a compensation rendering pixel is arranged on both sides of each pixel row provided in the embodiment of the present application. That is, a first compensation rendering pixel and a second compensation rendering pixel are arranged on both sides of any one of the pixel rows provided in this application, the first compensation rendering pixel is located on the side of the first rendering pixel, and the The number and color of the sub-pixels of the first compensation rendering pixel are correspondingly the same as the number and color of the sub-pixels on the side close to the first rendering pixel in the second rendering pixel;

The second compensation rendering pixel is located on the side of the Nth rendering pixel, and the number and color of the sub-pixels of the second compensation rendering pixel are the same as those of the sub-pixels close to the Nth rendering pixel in the N-1th pixel The number and color correspond to the same.

Further, in conjunction with Fig. 2a, the edge rendering pixel borrowing relationship provided by the embodiment of the present application is described in detail. Fig. 2a is a schematic diagram of the rendering pixel borrowing relationship provided by the embodiment of the present application, wherein the embodiment of the present application is arranged in terms of rendering pixels It includes sub-pixels of three colors and the rendering pixel includes two sub-pixels as an example. The three color sub-pixels are red R sub-pixel, green G sub-pixel and blue B sub-pixel respectively; sub-pixels are arranged in sequence as red R sub-pixel R1 and green G sub-pixel G, the kth rendering pixel 10k includes two sub-pixels and are arranged in the same order as blue B sub-pixel B1 and red R sub-pixel R2, and, The number and color of the sub-pixels of the compensation rendering pixel 10 are the same as the number and color of the sub-pixels near the j-th rendering pixel 10j in the k-th rendering pixel 10k, then the sub-pixels of the compensation rendering pixel 10 are blue B sub-pixels Pixel B2.

As shown in Figure 2a, when the jth rendering pixel 10j is driven, since the jth rendering pixel 10j only includes the red R subpixel R1 and the green G subpixel G, the jth rendering pixel 10j needs to borrow the adjacent blue color sub-pixel; wherein, the j-th rendering pixel 10j borrows the blue B sub-pixel B1 in the adjacent k-th rendering pixel, and because the blue B sub-pixel B1 needs the k-th rendering pixel to play the role of a blue sub-pixel Instead, it cannot be completely borrowed by the jth rendering pixel 10j. At this time, the brightness of the borrowed blue B sub-pixel B1 will be insufficient to make the edge of the rendering pixel array color cast; therefore, the jth rendering pixel 10j provided by the embodiment of the present application At the same time, it is also necessary to use the blue B sub-pixel B2 in the compensation rendering pixel 10 to perform brightness compensation, and to use the blue B sub-pixel B1 to perform brightness compensation through the blue B sub-pixel B2, thereby improving the edge of the rendering pixel arrangement The color cast caused by the insufficient brightness of the rendering pixels is used to improve the display effect of the display device.

In an embodiment of the present application, the present application does not specifically limit the size of the sub-pixel of the compensation rendering pixel, wherein the area of the sub-pixel of the compensation rendering pixel provided in the present application is not larger than that of the kth rendering pixel The area of the sub-pixels of the same color near the j-th rendering pixel.

The area of the sub-pixel of the rendering compensation pixel provided in the embodiment of the present application can be set to be no larger than the area of the sub-pixel of the same color near the j-th rendering pixel in the k-th rendering pixel, wherein, since the compensation rendering pixel itself does not need to , it only plays the role of being borrowed by the jth rendering pixel. Therefore, it is not necessary to design a larger area for the subpixel of the rendering compensation pixel, and then on the premise that the jth rendering pixel can be borrowed to improve the display effect. The width of the frame area of the large display device conforms to the development trend of narrow frame.

It can be understood that, if one of the sub-pixels on the side of the k-th rendering pixel close to the j-th rendering pixel is the first preset sub-pixel, then the compensated rendering pixel includes a second sub-pixel with the same color as the first preset sub-pixel. The preset sub-pixel, wherein the area of the second preset sub-pixel is not larger than the area of the first preset sub-pixel; or, if the sub-pixel on the side of the k-th rendering pixel close to the j-th rendering pixel is arranged in the direction of column extension The two sub-pixels are respectively the first preset sub-pixel and the second preset sub-pixel, then the compensation rendering pixel includes a third preset sub-pixel with the same color as the first preset sub-pixel and a third preset sub-pixel with the same color as the second preset The fourth preset sub-pixel with the same sub-pixel color, and the arrangement order of the third preset sub-pixel and the fourth preset sub-pixel are respectively corresponding to the first preset sub-pixel and the second preset sub-pixel with the same color The arrangement order is the same, and the area of the third preset sub-pixel is not larger than the area of the first preset sub-pixel, and the area of the fourth preset sub-pixel is not larger than the area of the second preset sub-pixel, and so on to compensate for rendering The case when a pixel includes more sub-pixels.

Specifically refer to the schematic diagram of a sub-pixel area of a compensated rendering pixel shown in FIG. One sub-pixel X1 corresponds to the sub-pixel X2 of the kth rendering pixel 10k, and has the same color; in an embodiment of the present application, the area of the sub-pixel X2 may be larger than the area of the sub-pixel X1.

It should be noted that the area of each sub-pixel in the rendering pixel arrangement provided in the embodiment of the present application can be a sub-pixel of the same size, and in other embodiments can also be a sub-pixel of a different area size, and this application does not make specific details about it. .

In an embodiment of the present application, when the jth rendering pixel is driven according to the present application, according to the sub-pixel area of the compensation rendering pixel and the area of the kth rendering pixel close to the jth rendering pixel The ratio of the areas of the sub-pixels of the same color is allocated to the data voltage corresponding to the corresponding color.

The size of the sub-pixel of the compensation rendering pixel provided by the embodiment of the present application is related to the ratio of the data voltage allocated to the sub-pixel of the same color in the kth rendering pixel to the total data voltage; that is, the compensation of the sub-pixel of the rendering pixel The ratio of the area to the area of the sub-pixel of the same color in the kth rendering pixel affects the distribution of the total data voltage. For example, one of the sub-pixels on the side of the k-th rendering pixel close to the j-th rendering pixel is a first preset sub-pixel, then the compensated rendering pixel includes a second preset sub-pixel having the same color as the first preset sub-pixel , at this time, the area size of the second preset sub-pixel may be the area size of the first preset sub-pixel multiplied by the borrowing coefficient, wherein the borrowing coefficient is the data voltage transmitted to the first preset sub-pixel during the rendering process. Corresponds to the weight in the total data voltage.

It should be noted that the size of the sub-pixel of the compensation rendering pixel provided in the embodiment of the present application needs to be specifically designed according to various parameters of the display device in practical applications, and this application does not make specific limitations. In addition, in the above "distribute the data voltage corresponding to the corresponding color according to the ratio of the sub-pixel area of the compensated rendering pixel to the area of the sub-pixel of the same color near the j-th rendering pixel in the k-th rendering pixel", "Corresponding data voltage" means that the j-th rendering pixel needs to borrow the data voltage required by the sub-pixel of the corresponding color. Therefore, in the k-th rendering pixel, the sub-pixel corresponding to the compensation rendering pixel on the side of the j-th rendering pixel, its corresponding data line The data voltage of is actually composed of two parts: one is the data voltage required by the k-th rendering pixel itself for display, and the other is the data voltage allocated by the j-th rendering pixel according to the above distribution conditions when borrowed by the j-th rendering pixel.

In any of the above-mentioned embodiments of the present application, the rendering pixel arrangement provided by the embodiment of the present application is a pixel arrangement structure capable of displaying images through rendering technology. This application does not limit the structure of the rendering pixel arrangement, which needs to be based on actual The application is designed, and the technical solution provided by this application is further described below through two specific rendering pixel arrangement structures.

Referring to FIG. 3 , it is a schematic structural diagram of a rendering pixel arrangement provided by an embodiment of the present application, wherein the pixel behavior of the rendering pixel arrangement 100 is the first color sub-pixel 1, the second color sub-pixel 2 and the third color sub-pixel The color sub-pixels 3 are sorted in a certain order and are repeatedly arranged along the row extending direction, and the positions of odd pixel rows and even pixel rows are staggered in the row extending direction, and every two adjacent pixels along the row extending direction sub-pixels constitute a rendered pixel 20.

In an embodiment of the present application, the pixel rows in the odd-numbered pixel rows in the rendering pixel arrangement 100 provided by the present application are pixel rows with the same arrangement of sub-pixel colors, wherein, the sub-pixel arrangement order in the odd-numbered pixel rows can be according to The first color sub-pixels 1, the second color sub-pixels 2 and the third color sub-pixels 3 are arranged repeatedly; and the pixel rows in the even-numbered pixel rows are pixel rows with the same sub-pixel color arrangement, wherein The arrangement order of the sub-pixels can be repeatedly arranged according to the arrangement order of the second-color sub-pixel 2, the third-color sub-pixel 3 and the first-color sub-pixel 1; and the positions of the odd-numbered pixel rows and the even-numbered pixel rows are mutually staggered in the row extension direction , an optional distance of half a sub-pixel size in the row extension direction may be staggered, which is not specifically limited.

In an embodiment of the present application, a compensation rendering pixel 10 is provided on both sides of each pixel row, and the sub-pixel color of the compensation rendering pixel 10 is the same as that of the sub-pixels near the edge rendering pixels, that is, on both sides of the odd pixel row The sub-pixels of the compensation rendering pixels are respectively the third color sub-pixel 3 and the first color sub-pixel 1, and the sub-pixels of the compensation rendering pixels on both sides of the even-numbered pixel row are respectively the first color sub-pixel 1 and the second color sub-pixel 2.

In the rendering pixel arrangement provided by the embodiment of the present application, the sub-pixels of each pixel row are connected to the same gate lead, so as to drive the sub-pixels of the pixel row through the same gate lead. And, the sub-pixels of the compensation rendering pixels provided in the embodiment of the present application are also connected to the gate leads of the corresponding pixel row. In addition, the compensation rendering pixel provided by the embodiment of the present application includes one sub-pixel, and all the sub-pixels of the compensation rendering pixel located on the same side of the pixel row are connected to the same data line.

As shown in FIG. 3 , the sub-pixels of each pixel row in the rendering pixel arrangement 100 and the sub-pixels of the compensation rendering pixels in the same row are all connected to the same gate, and the distribution rules of the pixel rows and pixel columns are as shown in FIG. 3 . ; Wherein, the sub-pixels of the compensation rendering pixels on one side of the rendering pixel arrangement 100 are sequentially the third color sub-pixel 3, the first color sub-pixel 1, the third color sub-pixel 3 and the first color sub-pixel 1 along the column extension direction, Wherein, the third color sub-pixel 3, the first color sub-pixel 1, the third color sub-pixel 3 and the first color sub-pixel 1 are all connected to the same data line 11; and the compensation rendering on the other side of the rendering pixel arrangement 100 The sub-pixels of the pixel are successively the first color sub-pixel 1, the second color sub-pixel 2, the first color sub-pixel 1 and the second color sub-pixel 2 along the column extension direction, and the first color sub-pixel 1, the second color sub-pixel The sub-pixel 2 , the first-color sub-pixel 1 and the second-color sub-pixel 2 are all connected to the same data line 12 . Wherein, all the sub-pixels of the compensation rendering pixels are connected to the same data line, which is beneficial to the wiring design and facilitates regular distribution of data voltage signals by the driving chip.

Referring to FIG. 4 , it is a schematic structural diagram of another rendering pixel arrangement provided by the embodiment of the present application, wherein the pixel arrangement of the rendering pixel arrangement 100 is a first color sub-pixel 1, a second color sub-pixel 2 and The third color sub-pixels 3 are arranged in a certain order and are repeatedly arranged along the column extension direction, and the positions of the odd-numbered pixel columns and the even-numbered pixel columns are mutually staggered in the column extension direction, and the phases of the pixel rows are Among the two adjacent rendering pixels 20 , one rendering pixel 21 includes two sub-pixels and is located in the same pixel column, and the other rendering pixel 22 includes one sub-pixel. Optionally, the rendering pixel provided in the embodiment of the present application includes one sub-pixel, and the area of the sub-pixel is larger than the area of any one of the rendering pixels including two sub-pixels; further, the rendering pixel provided in the embodiment of the present application includes two The areas of the two sub-pixels in the rendered pixels of sub-pixels are the same, and the area of the sub-pixels in the rendered pixels including one sub-pixel may be equal to the sum of the areas of the two sub-pixels in the rendered pixels including two sub-pixels.

In an embodiment of the present application, the pixel columns in the odd-numbered pixel columns in the rendering pixel arrangement 100 provided by the application are all pixel columns with the same arrangement of sub-pixel colors, wherein, the sub-pixel arrangement order in the odd-numbered pixel columns can be as follows: Sub-pixels 1 of one color, sub-pixels 2 of second color and sub-pixels 3 of third color are arranged repeatedly in sequence; The arrangement order of the sub-pixels can be repeatedly arranged according to the arrangement order of the third-color sub-pixel 3, the first-color sub-pixel 1 and the second-color sub-pixel 2; and, the positions of the odd-numbered pixel columns and the even-numbered pixel columns are mutually staggered in the row extension direction , the distance of half a sub-pixel size of the small-sized sub-pixels in the column extending direction may be staggered, which is not specifically limited.

In an embodiment of the present application, the j-th rendering pixel 10j includes two sub-pixels, wherein the compensation rendering pixel 10 on the side of the j-th rendering pixel 10j includes one sub-pixel;

Alternatively, the j-th rendering pixel 10j includes one sub-pixel, wherein the compensated rendering pixel 10 on the side of the j-th rendering pixel 10j includes two sub-pixels, and the sub-pixel has the same color as the k-th rendering pixel 10k The location corresponds to the setting.

Specifically as shown in FIG. 4 , an edge rendering pixel of a pixel row provided by the embodiment of the present application includes a first color sub-pixel 1 and a second color sub-pixel 2 located in the same pixel column, and the compensation rendering pixel 10 on this side includes a The sub-pixel is the third color sub-pixel 3; or, an edge rendering pixel of the pixel row provided in the embodiment of the present application includes one sub-pixel as the third color sub-pixel 3, wherein the compensation rendering pixel 10 includes two sub-pixels as the third color A first-color sub-pixel 1 and a second-color sub-pixel 2 are set corresponding to the positions of the first-color sub-pixel 1 and the second-color sub-pixel 2 in the rendering pixels close to the edge rendering pixel.

In the rendering pixel arrangement provided by the embodiment of the present application, the sub-pixels of each pixel row are connected to the same gate lead, so as to drive the sub-pixels of the pixel row through the same gate lead, that is, the rendering pixels in the same pixel row Regardless of including two sub-pixel rows or including one sub-pixel, all sub-pixels in the same pixel row are connected to the same gate wiring. And, the sub-pixels of the compensation rendering pixel provided by the embodiment of the present application are also connected to the gate leads of the corresponding pixel row, that is, no matter whether the compensation rendering pixel includes one sub-pixel or two sub-pixels, all the sub-pixels of the compensation rendering pixel are also connected to to the gate lead of the corresponding pixel row. And, in the area of rendering pixel arrangement, each pixel row can be connected to the same data line, which is not specifically limited in this application. In addition, all the compensation rendering pixels on the same side of the pixel row provided by the embodiment of the present application include two sub-pixels, and the two sub-pixels are connected to different data lines. And, optionally, for all the compensation rendering pixels including two sub-pixels located on the same side of the pixel row, all sub-pixels of the same color are connected to the same data line.

As shown in FIG. 4, the sub-pixels of each pixel row in the rendering pixel arrangement 100 and the sub-pixels of the compensation rendering pixels in the same row are connected to the same gate lead, and the distribution rules of the pixel rows and pixel columns are as marked in FIG. 4 Allocation; wherein, among the compensation rendering pixels including two color sub-pixels on one side of the rendering pixel arrangement 100, for example, including the first color sub-pixel 1 and the second color sub-pixel 2, wherein the first color sub-pixel 1 and the second color sub-pixel The color sub-pixels 2 are correspondingly connected to different data lines as the data line 12 and the data line 11; and the second color sub-pixel 2, the first color sub-pixel 1 and the second color sub-pixel 2 are correspondingly connected to different data lines as the data line 13 and the data line 14, for this, it is possible to make the two color sub-pixels, In the compensation rendering pixels connected to the same gate lead, when the gate lead simultaneously drives the two color sub-pixels, different data lines respectively transmit data voltages to the two color sub-pixels to ensure normal operation of the display.

In an embodiment of the present application, the present application provides a compensation rendering pixel including one sub-pixel, the sub-pixel can be separately provided with a data line for voltage signal transmission, or the data line connected with it includes two color sub-pixels The compensated rendering pixel corresponds to any data line on the same side as the same.

In any of the above-mentioned embodiments provided by the present application, the first color sub-pixel provided by the present application may be a red R sub-pixel, the second color sub-pixel may be a green G sub-pixel, and the third color sub-pixel may be a blue B sub-pixel. The sub-pixel, which is not specifically limited in this application.

In an embodiment of the present application, the display panel provided in the present application drives the compensation rendering pixels while only driving the pixel column corresponding to the jth rendering pixel. Since the color cast is more serious when only the jth rendering pixel is driven, the display panel provided by the embodiment of the present application can drive compensation rendering pixels when only driving the pixel column corresponding to the jth rendering pixel, so as to improve the color cast. However, in other driving situations, the compensation rendering pixels are not driven to ensure low power consumption of the display panel. In addition, the technical solutions provided by the embodiments of the present application may also drive the compensation rendering pixels when driving all the rendering pixels in the rendering pixel arrangement, which is not specifically limited in the present application.

Correspondingly, an embodiment of the present application further provides a display device, and the display device includes the display panel provided in any one of the above embodiments.

Embodiments of the present application provide a display panel and a display device. The display panel includes a rendering pixel arrangement, and the rendering pixel arrangement includes a plurality of pixel rows and a plurality of pixel columns, and each pixel row includes a first rendering pixel to a second rendering pixel. N rendering pixels, each rendering pixel includes at least one sub-pixel, and any two adjacent sub-pixels have different colors, N is an integer not less than 3, and the display panel further includes: at least one side of at least one pixel row A compensation rendering pixel is set, wherein the number and color of the sub-pixels of the compensation rendering pixel are the same as the number and color of the sub-pixel on the side of the kth rendering pixel on the corresponding side close to the jth rendering pixel, and j is 1 or N, and when j is 1, k is 2, and when j is N, k is N-1.

It can be seen from the above that in the technical solution provided by the embodiment of the present application, compensation rendering pixels are set on the edge side of the pixel row, so that when the edge rendering pixels are driven, the edge rendering pixels borrow the sub-pixels of the adjacent rendering pixels The sub-pixels of the compensation rendering pixels can also be used to compensate for insufficient edge brightness, thereby improving the color cast caused by the insufficient brightness of the edge rendering pixels arranged by the rendering pixels, and improving the display effect of the display device.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (12)

1. a kind of display panel, the display panel includes rendered pixel arrangement, and the rendered pixel arrangement includes multiple pixels Row and multiple pixel columns, each pixel column include the first rendered pixel to N rendered pixels, and each rendered pixel includes at least one A sub-pixel, and the color of two sub-pixels of arbitrary neighborhood is different, N is the integer not less than 3, which is characterized in that the display Panel further includes：

At least side of at least one pixel column is provided with compensation rendered pixel, wherein the sub- picture of the compensation rendered pixel Close to the quantity of the sub-pixel of jth rendered pixel side in the kth rendered pixel of the corresponding side of quantity and color of element Corresponded to color identical, j is 1 or N, and k is 2, j when j is 1 when being N that k is N-1.

2. display panel according to claim 1, which is characterized in that any one pixel column both sides are respectively arranged with one First compensation rendered pixel and one second compensation rendered pixel, the first compensation rendered pixel are located at first rendered pixel Side, and the quantity of the sub-pixel of the first compensation rendered pixel and color in the second rendered pixel close to described first The quantity and color of the sub-pixel of rendered pixel side correspond to identical；

The second compensation rendered pixel is located at the N rendered pixels side, and the sub- picture of the second compensation rendered pixel The quantity and color of element are corresponding identical as the quantity and color close to the sub-pixel of the N rendered pixels in N-1 pixels.

3. display panel according to claim 1, which is characterized in that the area of the sub-pixel of the compensation rendered pixel is not More than the area of the sub-pixel of the same color of close jth rendered pixel side in the kth rendered pixel.

4. display panel according to claim 1, which is characterized in that when driving the jth rendered pixel, according to described Close to the same color of jth rendered pixel side in the sub-pixel area and the kth rendered pixel of compensation rendered pixel Sub-pixel area ratio distribute corresponding color corresponding data voltage.

5. display panel according to claim 1, which is characterized in that the pixel behavior of rendered pixel arrangement is by first It is repeated after color sub-pixels, the second color sub-pixels and third color sub-pixels sort in certain sequence and along row extending direction The pixel column of arrangement, and the position of odd number pixel rows and even pixel row mutually staggers on the row extending direction, and along row Extending direction each adjacent two sub-pixel forms a rendered pixel.

6. display panel according to claim 5, which is characterized in that the compensation rendered pixel includes a sub-pixel, And the sub-pixel of all compensation rendered pixels positioned at described pixel column the same side is connected to same data line.

7. display panel according to claim 1, which is characterized in that the pixel of the rendered pixel arrangement is classified as first It is repeated after color sub-pixels, the second color sub-pixels and third color sub-pixels sort in certain sequence and along row extending direction The pixel column of arrangement, and the position of odd pixel column and even pixel row mutually staggers on the row extending direction, and it is described In the two neighboring rendered pixel of pixel column, a rendered pixel includes two sub-pixels and is located at same pixel column, another rendering Pixel includes a sub-pixel.

8. display panel according to claim 7, which is characterized in that the jth rendered pixel includes two sub-pixels, In, the compensation rendered pixel of jth rendered pixel side includes a sub-pixel；

Alternatively, the jth rendered pixel includes a sub-pixel, wherein the compensation rendered pixel of jth rendered pixel side Including two sub-pixels, and setting corresponding with the identical sub-pixel position of color of kth rendered pixel.

9. display panel according to claim 8, which is characterized in that all positioned at described pixel column the same side include two The compensation rendered pixel of a sub-pixel, two sub-pixel connect different data line.

10. display panel according to claim 9, which is characterized in that include positioned at described all of pixel column the same side The compensation rendered pixel of two sub-pixels, the identical sub-pixel of all colours are connected to same data line.

11. display panel according to claim 1, which is characterized in that only driving the jth rendered pixel respective pixel While row, the compensation rendered pixel is driven.

12. a kind of display device, which is characterized in that the display device includes aobvious described in claim 1~11 any one Show panel.