CN111028695B - Display panel, display method thereof and display device - Google Patents
Display panel, display method thereof and display device Download PDFInfo
- Publication number
- CN111028695B CN111028695B CN201911398692.9A CN201911398692A CN111028695B CN 111028695 B CN111028695 B CN 111028695B CN 201911398692 A CN201911398692 A CN 201911398692A CN 111028695 B CN111028695 B CN 111028695B
- Authority
- CN
- China
- Prior art keywords
- sub
- pixels
- pixel
- color
- row
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000003086 colorant Substances 0.000 claims abstract description 46
- 230000000694 effects Effects 0.000 abstract description 18
- 235000019557 luminance Nutrition 0.000 description 37
- 238000010586 diagram Methods 0.000 description 34
- 230000004304 visual acuity Effects 0.000 description 18
- 238000002198 surface plasmon resonance spectroscopy Methods 0.000 description 9
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 239000000758 substrate Substances 0.000 description 5
- 229920001621 AMOLED Polymers 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000004456 color vision Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention discloses a display panel, a display method and a display device thereof, comprising a first pixel unit, wherein the first pixel unit comprises 12 sub-pixels which are arranged in 6 rows and 4 columns; in the first pixel unit, each row comprises two sub-pixels, each column comprises three sub-pixels, the sub-pixels positioned in the odd-numbered rows are positioned in the even-numbered columns, and the sub-pixels positioned in the even-numbered rows are positioned in the odd-numbered columns; in the first pixel unit, the 12 sub-pixels include 4 first-color sub-pixels, 4 second-color sub-pixels, and 4 third-color sub-pixels, and the third-color sub-pixel is a green sub-pixel. The number of the sub-pixels of the three colors is the same, the sub-pixels of the third color, namely the green sub-pixels are uniformly distributed on the whole, and the human eyes are more sensitive to green, so that the green sub-pixels are uniformly distributed on the whole and different colors are borrowed when displaying, and the display effect can be improved.
Description
Technical Field
The present invention relates to the field of display technologies, and in particular, to a display panel, a display method thereof, and a display device.
Background
Most of the existing liquid crystal display devices in the market are backlight liquid crystal displays (lcds), which include a liquid crystal display panel and a backlight module (backlight module). The liquid crystal display panel has the working principle that liquid crystal molecules are placed in two parallel glass substrates, a plurality of vertical and horizontal fine wires are arranged between the two glass substrates, and the liquid crystal molecules are controlled to change directions by electrifying or not, so that light rays of the backlight module are refracted out to generate pictures.
An Organic Light-Emitting Diode (OLED) display, also called an Organic electroluminescent display, is a new flat display device, and has the advantages of simple manufacturing process, low cost, low power consumption, high brightness, wide application range of operating temperature, Light and thin volume, fast response speed, easy realization of color display and large-screen display, easy realization of matching with an integrated circuit driver, easy realization of flexible display, and the like, thereby having a wide application prospect.
OLEDs can be classified into two broad categories, namely, direct addressing and thin film transistor Matrix addressing, namely, Passive Matrix OLEDs (PMOLEDs) and Active Matrix OLEDs (AMOLEDs) according to driving methods. The AMOLED has pixels arranged in an array, belongs to an active display type, has high luminous efficiency, and is generally used as a large-sized display device with high definition.
The Pixel arrangement structure of the existing liquid crystal display panel and OLED display panel usually includes a plurality of Pixel units arranged repeatedly, each Pixel unit includes a red sub-Pixel, a green sub-Pixel and a blue sub-Pixel arranged in sequence, however, with the development of the panel optimization display algorithm, the requirement for the arrangement of the panel pixels (pixels) is higher and higher, and the different arrangement modes have larger differences in the effect of color perception or virtual resolution.
Disclosure of Invention
The embodiment of the invention provides a display panel, a display method and a display device thereof, which are used for providing a display panel with an SPR (surface plasmon resonance) arrangement mode.
An embodiment of the present invention provides a display panel, including: a plurality of first pixel units, wherein the first pixel units comprise 12 sub-pixels arranged in 6 rows and 4 columns arrays;
in the first pixel unit, each row comprises two sub-pixels, each column comprises three sub-pixels, the sub-pixels positioned in the odd rows are positioned in the even columns, and the sub-pixels positioned in the even rows are positioned in the odd columns;
in the first pixel unit, the 12 sub-pixels include 4 first color sub-pixels, 4 second color sub-pixels, and 4 third color sub-pixels;
in the first pixel unit, the sub-pixels positioned in the first row and the fourth row comprise at least one first color sub-pixel and at least one second color sub-pixel, the sub-pixels positioned in the second row and the fifth row comprise at least one first color sub-pixel and at least one second color sub-pixel, and the sub-pixels positioned in the third row and the sixth row are third color sub-pixels;
the third color sub-pixel is a green sub-pixel.
Correspondingly, the embodiment of the invention also provides a display device which comprises any one of the display panels provided by the embodiment of the invention.
Correspondingly, an embodiment of the present invention further provides a display method of any one of the display panels provided in the embodiment of the present invention, including:
when the sub-pixels with the preset colors of the picture to be displayed are alternately displayed in a bright mode and a dark mode along a preset direction, when the picture to be displayed is displayed, the sub-pixels with the preset colors are controlled to emit light, at least part of sub-pixels with other colors adjacent to the sub-pixels with the preset colors are also controlled to emit light, and the gray-scale values of the sub-pixels with the other colors are smaller than the gray-scale values of the sub-pixels with the preset colors;
wherein the preset color is one of the first color, the second color, and the third color.
The invention has the following beneficial effects:
according to the display panel, the display method and the display device provided by the embodiment of the invention, in the first pixel unit, the number of the sub-pixels of three colors is the same, and the sub-pixels of the third color, namely the green sub-pixels are uniformly distributed integrally, so that the whole green sub-pixels are uniformly distributed and different colors are borrowed during display because human eyes are more sensitive to green, and the display effect can be improved.
Drawings
FIG. 1 is a schematic diagram of an array substrate based on SPR pixel arrangement in the prior art;
FIG. 2 is a schematic structural diagram of a display panel according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a first pixel unit in the display panel shown in FIG. 2;
FIG. 4 is a schematic diagram illustrating a grid division of first color sub-pixels during displaying of a display panel according to an embodiment of the present invention;
FIG. 5 is a schematic diagram illustrating a grid division of sub-pixels of a second color during displaying of a display panel according to an embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating a grid division of sub-pixels of a third color during displaying of a display panel according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a display panel according to another embodiment of the present invention;
fig. 8 is a schematic structural diagram of a display panel according to yet another embodiment of the present invention;
fig. 9 is a schematic structural diagram of a display panel according to yet another embodiment of the present invention;
FIG. 10 is a schematic diagram of a light-emitting sub-pixel of a display panel displaying a column of vertical lines of a second color according to an embodiment of the present invention;
FIG. 11 is a diagram illustrating a light-emitting sub-pixel of a display panel displaying a row of horizontal lines of a second color according to an embodiment of the present invention;
FIG. 12 is a diagram illustrating a light-emitting sub-pixel of a display panel displaying a second color slant line according to an embodiment of the present invention;
FIG. 13 is a schematic diagram of a light-emitting sub-pixel of a display panel displaying a column of vertical lines of a first color according to an embodiment of the present invention;
FIG. 14 is a schematic diagram of a light-emitting sub-pixel of a display panel displaying a row of first color horizontal lines according to an embodiment of the present invention;
FIG. 15 is a schematic diagram of a light-emitting sub-pixel of a display panel displaying a first color slant line according to an embodiment of the present invention;
FIG. 16 is a schematic diagram of a light-emitting sub-pixel of a display panel displaying a column of vertical lines of a third color according to an embodiment of the present invention;
FIG. 17 is a diagram illustrating a light-emitting sub-pixel of a display panel displaying a row of horizontal lines of a third color according to an embodiment of the present invention;
FIG. 18 is a diagram of a light-emitting sub-pixel of a display panel displaying a third color slope according to an embodiment of the present invention;
fig. 19 is a schematic structural diagram of a display device according to an embodiment of the present invention.
Detailed Description
In order to improve the display quality of the color image of the display panel, a Sub-Pixel Rendering (SPR) -based Pixel arrangement method is proposed, in which each Pixel unit includes two Sub-pixels, and the Pixel unit can realize a resolution higher than the physical resolution by using the Sub-pixels in the adjacent Pixel units during display. At present, the number of SPR pixel arrangement structures is large, and various SPR pixel arrangement structures have different advantages and disadvantages in the aspect of displaying pictures due to the difference of arrangement and borrowing modes. For example, the pixel arrangement structure shown in fig. 1, fig. 1 is a schematic diagram of an array substrate based on SPR pixel arrangement in the prior art, the array substrate includes a red sub-pixel R, a blue sub-pixel B and a green sub-pixel G, and when a dark bright red vertical line or a dark bright red oblique line is to be displayed, all the red sub-pixels R are lit up in an actual display effect. That is, the two red images have no difference in display, which is one of the defects of the pixel arrangement, and the same defect exists when a dark bright blue vertical line or a dark bright blue oblique line is displayed.
Accordingly, embodiments of the present invention provide a display panel, a display method thereof and a display apparatus using an SPR pixel arrangement method.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, the present invention is further described with reference to the accompanying drawings and examples. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted. The words expressing the position and direction described in the present invention are illustrated in the accompanying drawings, but may be changed as required and still be within the scope of the present invention. The drawings of the present invention are for illustrative purposes only and do not represent true scale.
It should be noted that in the following description, specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be implemented in a number of ways different from those described herein and similar generalizations can be made by those skilled in the art without departing from the spirit of the invention. Therefore, the present invention is not limited to the specific embodiments disclosed below. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.
In order to better understand the spirit of the present invention, the display panel, the display method thereof, and the display device provided by the embodiments of the present invention are further described in detail below with reference to the drawings and the specific embodiments.
In various embodiments of the present invention, rows and columns are a set of relative concepts, and embodiments of the present invention describe rows with reference to a horizontal direction, i.e., the row direction; the columns are referenced to the vertical direction, i.e., the column direction. However, since the pixel units in the embodiment of the present invention are arranged in a matrix form, when the observation direction of the observer is different, the row direction and the column direction may be interchanged, and the present invention is not limited thereto.
As shown in fig. 2 and fig. 3, fig. 2 is a schematic structural diagram of a display panel according to an embodiment of the present invention; the method comprises the following steps: a plurality of first pixel units 10, wherein the first pixel unit 10 is shown in fig. 3, and fig. 3 is a schematic structural diagram of one first pixel unit in the display panel shown in fig. 2; the first pixel unit 10 includes 12 sub-pixels arranged in an array of 6 rows and 4 columns;
in the first pixel unit 10, each row (X1 to X6) includes two subpixels, each column (Y1 to Y4) includes three subpixels, subpixels located in odd rows (X1, X3, and X5) are located in even columns (Y2 and Y4), and subpixels located in even rows (X2, X4, and X6) are located in odd columns (Y1 and Y3);
in the first pixel unit 10, the 12 sub-pixels include 4 first color sub-pixels 01, 4 second color sub-pixels 02, and 4 third color sub-pixels 03;
in the first pixel unit 10, the sub-pixels positioned in the first row X1 and the fourth row X4 include at least one first color sub-pixel 01 and at least one second color sub-pixel 02, the sub-pixels positioned in the second row X2 and the fifth row X5 include at least one first color sub-pixel 01 and at least one second color sub-pixel 02, and the sub-pixels positioned in the third row X3 and the sixth row X6 are all third color sub-pixels 03;
the third color sub-pixel 03 is a green sub-pixel G.
According to the display panel provided by the embodiment of the invention, the number of the sub-pixels of three colors in the first pixel unit is the same, and the sub-pixels of the third color, namely the green sub-pixels are uniformly distributed integrally, so that the human eyes are more sensitive to green, the green sub-pixels are uniformly distributed integrally and different colors are borrowed when in display, and the display effect can be improved.
Optionally, in the display panel provided in the embodiment of the present invention, as shown in fig. 2 and fig. 3, in the first pixel unit 10, the sub-pixels located in the first row X1 and the fifth row X5 are both the first color sub-pixel 01, and the sub-pixels located in the second row X2 and the fourth row X4 are both the second color sub-pixel 02. The arrangement positions of the sub-pixels in the first pixel unit 10 are as follows: the 4 first color sub-pixels 01 are respectively located at the positions of 4 vertexes of a rectangle, the 4 second color sub-pixels 02 are respectively located at the positions of 4 vertexes of a rectangle, and the 4 third color sub-pixels 03 are respectively located at the positions of four vertexes of a parallelogram.
Optionally, in the display panel provided in the embodiment of the present invention, as shown in fig. 3, the first color sub-pixel is one of a blue sub-pixel B and a red sub-pixel R, and the second color sub-pixel is the other of the blue sub-pixel B and the red sub-pixel R. Fig. 3 illustrates an example in which the first color sub-pixel is a red sub-pixel R, and the second color sub-pixel is a blue sub-pixel B.
In a specific implementation, a pixel brightness borrowing method may be adopted for the SPR pixel arrangement structure in order to improve the display effect. According to the display panel provided by the embodiment of the invention, when the pixel brightness borrowing method is adopted for displaying, the display effect of some pictures can be improved.
Specifically, taking the structure of the first pixel unit shown in fig. 3 as an example, as shown in fig. 4, in displaying, fig. 4 is a grid division manner of the first color sub-pixels in displaying of the display panel provided in the embodiment of the present invention; the first color sub-pixels 01 are divided according to a dotted line rectangular grid (denoted by 1-1, 1-2, 1-3, and 1-4, respectively) as shown in part (a) of fig. 4, and a solid line rectangular grid in fig. 4 denotes 6 pixels (denoted by numerals 1-6, respectively), and the 6 pixels are arranged in an array of 3 rows and 2 columns as shown in part (b) of fig. 4. In addition, as shown in fig. 4, the length of the pixel in the column direction is d1, and the length of one dotted-line rectangular grid in the column direction is d1+ d2, where d1 is 2 × d 2; the length of the pixels in the row direction and the length of a dotted rectangular grid in the row direction are both d 3.
Fig. 4 illustrates a luminance borrowing relationship between the first color sub-pixel 01 and each pixel, the luminance borrowing relationship being determined by whether a dotted line rectangular grid and a solid line rectangular grid overlap, and if one dotted line rectangular grid and one solid line rectangular grid have an overlapping portion, then there is a luminance borrowing relationship between the first color sub-pixel corresponding to the dotted line rectangular grid and the pixel corresponding to the solid line rectangular grid, and the luminance borrowing ratio being determined by a ratio of an area of an overlapping region between the solid line rectangular grid and the dotted line rectangular grid to an area of a region where the dotted line rectangular grid is located. The luminance borrowing relationship and the luminance borrowing ratio are illustrated here by taking dotted line rectangular grids 1-3, pixel 3, and pixel 5 as examples: the dashed rectangular grid 1-3 overlaps with both the solid rectangular grid corresponding to pixel 3 and pixel 5, therefore, the pixel 3 and the pixel 5 have a luminance borrowing relationship with the first color sub-pixel 01 located in the dotted line rectangular grid 1-3, the area ratio of the overlapping region of the solid line rectangular grid and the dotted line rectangular grid 1-3 corresponding to the pixel 3 to the region occupied by the dotted line rectangular grid 1-3 is 2/3, the pixel 3 borrows 2/3 the luminance of the first color sub-pixel 01 located in the dotted line rectangular grid 1-3, the area ratio of the overlapping area of the solid line rectangular grid corresponding to the pixel 5 with the dotted line rectangular grid 1-3 to the area occupied by the dotted line rectangular grid 1-3 is 1/3, pixel 5 borrows 1/3 the luminance of the first color sub-pixel 01 located in the dashed rectangular grid 1-3. As can be seen from fig. 4, the luminance borrowing manner of each first color sub-pixel 01 only relates to the luminance borrowing of the first color sub-pixel 01 in the column direction.
When it is desired to display a first color picture that is bright on a line and dark on a line: in theory, the upper and lower rows of the light-emitting sub-pixels do not emit light, all the first color sub-pixels emit light due to the borrowing of the pixel brightness, but the brightness ratios of the first color sub-pixels which are divided and borrowed by the pixels of different rows are different, so that the brightness of the first color sub-pixels is different in the column direction, and interlaced display can be realized. For example, in the first pixel unit 10, the pixels 1 and 2 in the first row and the pixels 5 and 6 in the third row are bright, the pixels 3 and 4 in the second row are dark, and if the luminance of the first color sub-pixel 01 in the dotted line rectangular grid 1-1 is L, the luminance of the first color sub-pixel 01 in the dotted line rectangular grid 1-2 is L, and the luminance of the first color sub-pixel 01 in the dotted line rectangular grids 1-3 and 1-4 is 1/2L, so that the luminance of the first color sub-pixel 01 in the column direction is different, and interlaced display can be realized.
When a column of bright and a column of dark first color pictures needs to be displayed: the brightness borrowing mode of the first color sub-pixels only relates to borrowing in the column direction, and does not relate to borrowing in the row direction, so that the display in different columns can be distinguished, and the display effect is good.
When a first color picture which is obliquely bright and dark needs to be displayed: theoretically, the up/down/left/right of each light-emitting sub-pixel is a non-light-emitting sub-pixel, and interlaced display is performed along the column direction, so that all the sub-pixels in a column can emit light, but the light-emitting brightness is different, and by combining the mode of dividing the brightness into grids in fig. 4, the picture can be distinguished by displaying the oblique brightness and the oblique dark brightness.
It should be noted that fig. 4 is only one grid division manner of the first color sub-pixels, and there may be many division manners in specific implementation, which is not limited herein, and is only to explain some display effects that can be achieved by the display panel provided in the embodiment of the present invention.
Specifically, taking the structure of the first pixel unit shown in fig. 3 as an example, as shown in fig. 5, in displaying, fig. 5 is a grid division manner of the second color sub-pixels in displaying of the display panel provided in the embodiment of the present invention; the second color sub-pixel 02 is divided into dotted line rectangular grids (denoted by 2-1, 2-2, 2-3, and 2-4, respectively) as shown in part (a) of fig. 5, the rectangular grid of the solid line in fig. 5 denotes 6 pixels (denoted by numerals 1-6, respectively), and as shown in part (b) of fig. 5, fig. 5 illustrates the luminance borrowing relationship and luminance borrowing ratio of the second color sub-pixel 02 to each pixel, and the luminance borrowing relationship and luminance borrowing ratio are described by taking the dotted line rectangular grids 2-4 and the pixels 3-6 as examples: as can be seen from fig. 5, the luminance borrowing manner of each second color sub-pixel 02 relates to 4 pixels with the periphery having an overlapping area, and for the dotted line rectangular grids 2-4, the solid line rectangular grids corresponding to the pixels 3-6 are all overlapped, so that the pixels 3-6 and the second color sub-pixels 02 located in the dotted line rectangular grids 2-4 have a luminance borrowing relationship, and the luminance of the second color sub-pixels 02 located in the dotted line rectangular grids 2-4 is 1/3, 1/3, 1/6 and 1/6 of the luminance of the second color sub-pixels 02 respectively.
When it is desired to display a second color picture that is bright on a line and dark on a line: the dotted line rectangular grid division manner of the second color sub-pixels 02 enables all the second color sub-pixels 02 to emit light, and when viewed along the column direction, the second color sub-pixels 02 are alternately bright and dark due to different luminance proportions of the second color sub-pixels 02 borrowed by different sub-pixel divisions, so that interlaced display can be realized. For example, in the first pixel unit 10, the pixels 1 and 2 located in the first row and the pixels 5 and 6 located in the third row are bright, and the pixels 3 and 4 located in the second row are dark, and if the luminance of the second color sub-pixel 02 located in the dotted line rectangular grid 2-1 is L, the luminances of the second color sub-pixels 02 located in the dotted line rectangular grids 2-2, 2-3, and 2-4 are L, 1/2L, and 1/2L, respectively, so that the luminances of the second color sub-pixels 02 in the column direction are different, and interlaced display can be realized.
It should be noted that fig. 5 is only one grid division manner of the second color sub-pixels, and there may be many division manners in specific implementation, which is not limited herein, and is only to explain some display effects that can be achieved by the display panel provided in the embodiment of the present invention.
Specifically, taking the structure of the first pixel unit shown in fig. 3 as an example, as shown in fig. 6, when displaying, fig. 6 is a grid division manner of the third color sub-pixels when displaying on the display panel provided in the embodiment of the present invention; the third color sub-pixels 03 are divided according to a dotted line hexagonal grid (denoted by 3-1, 3-2, 3-3 and 3-4, respectively) in the figure, as shown in part (a) of fig. 6, and a solid line rectangular grid in fig. 6 denotes 6 pixels (denoted by numerals 1-6, respectively), as shown in part (b) of fig. 6, and as can be seen from fig. 6, the dotted line hexagonal grid is uniformly staggered, that is, the third color sub-pixels 03 are equally spaced in the row direction, and the third color sub-pixels 03 are also equally spaced in the column direction. The luminance borrowing relationship and the luminance borrowing ratio are illustrated by taking the dotted hexagonal grid 3-4 and the pixels 3-6 as examples: the solid line rectangular grids corresponding to the pixels 3-6 are overlapped by the dotted line hexagonal grids 3-4, so that the pixels 3-6 and the third color sub-pixel 03 positioned in the dotted line hexagonal grids 3-4 have a luminance borrowing relationship, and the luminance of the pixel 3-6 borrowed by the third color sub-pixel 03 positioned in the dotted line hexagonal grid 3-4 is 1/12, 1/12, 1/3 and 1/3 of the luminance of the third color sub-pixel 03, respectively.
When a third color picture of one bright line and one dark line needs to be displayed: the dotted line hexagonal grid division manner of the third color sub-pixels 03 enables all the third color sub-pixels 03 to emit light, and when viewed along the column direction, the second color sub-pixels 02 are alternately bright and dark due to different luminance proportions of the second color sub-pixels 02 borrowed by different sub-pixel divisions, so that interlaced display can be realized. For example, in the first pixel unit 10, the pixels 1 and 2 located in the first row and the pixels 5 and 6 located in the third row are bright, the pixels 3 and 4 located in the second row are dark, and if the luminance of the third color sub-pixel 03 located in the dotted line rectangular grid 3-1 is L, the luminances of the third color sub-pixels 03 located in the dotted line rectangular grids 3-2, 3-3, and 3-4 are L, 4/3L, and 4/3L, respectively, so that the luminance of the second color sub-pixel 02 in the column direction is different, and interlaced display can be realized. However, the degree of the brightness difference between the third color sub-pixels 03 in two adjacent rows is smaller than the degree of the brightness difference between the first color sub-pixels 01 in two adjacent rows when the first color picture in one bright row and the first color sub-pixels 02 in two adjacent rows when the second color picture in one bright row and the second color picture in one dark row is displayed.
It should be noted that fig. 6 is only one grid division manner of the third color sub-pixels, and there may be many division manners in specific implementation, which is not limited herein, and is only to explain some display effects that can be achieved by the display panel provided in the embodiment of the present invention.
Optionally, in the display panel provided in the embodiment of the present invention, as shown in fig. 2, the sub-pixels are square, and two diagonal lines of the square are parallel to the row direction and the column direction, respectively. Therefore, the opposite sides of the adjacent sub-pixels are parallel, so that the area between the adjacent sub-pixels is as small as possible, the space of the display panel can be effectively utilized, the pixel aperture opening ratio is increased, and the resolution of the display panel is improved by matching with the arrangement mode of the sub-pixels.
Of course, in specific implementations, the shape of the sub-pixel may be other shapes, such as a circle, a triangle, a hexagon, etc., and is not limited herein.
Optionally, in the display panel provided in the embodiment of the present invention, as shown in fig. 7, fig. 7 is a schematic structural diagram of a display panel provided in another embodiment of the present invention; a second pixel unit 20; the second pixel unit 20 is obtained by interchanging the first color sub-pixels 01 located in the first row and the fifth row and the second color sub-pixels 02 located in the second row and the fourth row in the first pixel unit 10;
the first pixel units 10 and the second pixel units 20 are alternately arranged along the direction of the row where the sub-pixels are located. Therefore, half of the first color sub-pixels can realize the vertical line picture with better display effect, and half of the second color sub-pixels can realize the vertical line picture with better display effect.
Optionally, in the display panel provided in the embodiment of the present invention, as shown in fig. 8, fig. 8 is a schematic structural diagram of a display panel provided in another embodiment of the present invention; a plurality of second pixel cells 20;
the second pixel unit 20 is obtained by interchanging the first color sub-pixels 01 located in the first row and the fifth row and the second color sub-pixels 02 located in the second row and the fourth row in the first pixel unit 10;
the first pixel units 10 and the second pixel units 30 are alternately arranged along the direction of the column where the sub-pixels are located. Therefore, half of the first color sub-pixels can realize the vertical line picture with better display effect, and half of the second color sub-pixels can realize the vertical line picture with better display effect.
Optionally, in the display panel provided in the embodiment of the present invention, as shown in fig. 9, fig. 9 is a schematic structural diagram of a display panel provided in yet another embodiment of the present invention; the first pixel units 10 and the second pixel units 20 are alternately arranged along the direction of the row where the sub-pixels are located, and the first pixel units 10 and the second pixel units 20 are alternately arranged along the direction of the column where the sub-pixels are located. Therefore, half of the first color sub-pixels can realize the vertical line picture with better display effect, and half of the second color sub-pixels can realize the vertical line picture with better display effect.
Based on the same inventive concept, an embodiment of the present invention further provides a display method of any one of the display panels provided in the embodiment of the present invention, including:
when the sub-pixels with the preset colors of the picture to be displayed are alternately displayed in a bright mode and a dark mode along the preset direction, when the picture to be displayed is displayed, the sub-pixels with the preset colors are controlled to emit light, at least part of sub-pixels with other colors adjacent to the sub-pixels with the preset colors are also controlled to emit light, and the gray-scale values of the sub-pixels with other colors are smaller than the gray-scale values of the sub-pixels with the preset colors;
wherein the preset color is one of a first color, a second color, and a third color.
In an embodiment, the predetermined direction may be a row direction in which the sub-pixels are located, a column direction in which the sub-pixels are located, or an oblique direction that is not parallel to the row direction or the column direction, such as a diagonal direction of the display panel. When the sub-pixels with the to-be-displayed pictures in the preset colors are alternately displayed in a bright and dark mode along the preset direction, the display method provided by the embodiment of the invention can improve the display effect.
Optionally, in the display method provided in the embodiment of the present invention, the sub-pixels of the other colors that control light emission are sub-pixels of the same color.
Optionally, in the display method provided by the embodiment of the present invention, the sub-pixels of the other colors that control light emission are sub-pixels of two colors.
The following describes a display method provided by an embodiment of the present invention with reference to specific examples.
Specifically, when the predetermined color is the second color, as shown in fig. 10, fig. 10 is a schematic diagram of a light-emitting sub-pixel of the display panel according to an embodiment of the present invention when a column of vertical lines of the second color is displayed; if a row of the second color vertical lines is displayed, the second color sub-pixels 02 may be simultaneously lighted up by two rows of the second color sub-pixels 02 due to the borrowing of the brightness (the second color sub-pixels 02 with the bold frame in fig. 10). In order to improve the resolving power, at least some of the sub-pixels of the other colors adjacent to the sub-pixel 02 of the second color may be controlled to emit light. Specifically, at least some of the subpixels in the first color subpixel 01 and the third color subpixel 03 with the bold borders in fig. 10 may be selected to emit light, for example, only the first color subpixel 01 with the bold borders, or only the third color subpixel 03 with the bold borders, or only the first color subpixel 01 and the third color subpixel 03 with the bold borders in the dashed line frames. Thereby improving the resolving power of the second color vertical lines.
Specifically, when the predetermined color is the second color, as shown in fig. 11, fig. 11 is a schematic diagram of the light-emitting sub-pixels of the display panel according to an embodiment of the present invention when displaying a row of the second color horizontal lines; if one row of the second color horizontal line is displayed, the second color sub-pixels 02 may be simultaneously lighted up by two rows of the second color sub-pixels 02 due to the borrowing of the brightness (the second color sub-pixels 02 with the bold frame in fig. 11). In order to improve the resolving power, at least some of the sub-pixels of the other colors adjacent to the sub-pixel 02 of the second color may be controlled to emit light. Specifically, at least some of the first color sub-pixels 01 and the third color sub-pixels 03 with the bold borders in fig. 11 may be selected to emit light, for example, only the first color sub-pixels 01 with the bold borders, or only the third color sub-pixels 03 with the bold borders, or only the first color sub-pixels 01 located in the same row are selected. Thereby improving the resolving power of the horizontal line of the second color.
Specifically, when the predetermined color is the second color, as shown in fig. 12, fig. 12 is a schematic diagram of a light-emitting sub-pixel of the display panel according to an embodiment of the present invention when a diagonal line of the second color is displayed; if a diagonal line of the second color is displayed, the second color sub-pixels 02 may be simultaneously lit up in the same row due to the borrowing of the luminance (the second color sub-pixels 02 with the bold frame in fig. 12). In order to improve the resolving power, at least some of the sub-pixels of the other colors adjacent to the sub-pixel 02 of the second color may be controlled to emit light. Specifically, the first color sub-pixel 01 and the third color sub-pixel 03 with the bold frame in fig. 12 may be selected, or only the first color sub-pixel 01 with the bold frame may be selected, or only the third color sub-pixel 03 with the bold frame may be selected. Thereby improving the resolving power of the second color slope.
Specifically, when the predetermined color is the first color, as shown in fig. 13, fig. 13 is a schematic diagram of a light-emitting sub-pixel of the display panel according to an embodiment of the present invention when a column of vertical lines of the first color is displayed; if a row of first color vertical lines is displayed, a row of first color sub-pixels 01 (the first color sub-pixels 01 with the bold border in FIG. 13) are lighted. In order to improve the resolving power, at least some of the sub-pixels of the other colors adjacent to the first color sub-pixel 01 may be controlled to emit light. Specifically, at least some of the second color sub-pixels 02 and the third color sub-pixels 03 with bold borders in fig. 13 may be selected to emit light, for example, only the second color sub-pixels 02 with bold borders, only the third color sub-pixels 03 with bold borders, or only the second color sub-pixels 02 and the third color sub-pixels 03 with bold borders in a dashed line frame may be selected. Thereby improving the resolving power of the first color bar.
Specifically, when the predetermined color is the first color, as shown in fig. 14, fig. 14 is a schematic diagram of the light-emitting sub-pixels of the display panel according to an embodiment of the present invention when displaying a row of the first color horizontal lines; if one row of the first color horizontal lines is displayed, the first color sub-pixels 01 will be simultaneously lighted up by two rows of the first color sub-pixels 01 due to the borrowing of the brightness (the second color sub-pixels 02 with bold borders in fig. 14). In order to improve the resolving power, at least some of the sub-pixels of the other colors adjacent to the first color sub-pixel 01 may be controlled to emit light. Specifically, at least some of the second color sub-pixels 02 and the third color sub-pixels 03 with the bold borders in fig. 14 may be selected to emit light, for example, only the second color sub-pixels 02 with the bold borders, or only the third color sub-pixels 03 with the bold borders, or only the second color sub-pixels 02 in the same row are selected. Thereby improving the resolving power of the first color horizontal line.
Specifically, when the predetermined color is the first color, as shown in fig. 15, fig. 15 is a schematic diagram of a light-emitting sub-pixel of the display panel according to an embodiment of the present invention when the display panel displays a first color oblique line; if a first color oblique line is displayed, the first color sub-pixels 01 will simultaneously light up a plurality of first color sub-pixels 01 in the same row due to the borrowing of the brightness (the first color sub-pixels 01 with the bold frame in fig. 15). In order to improve the resolving power, at least some of the sub-pixels of the other colors adjacent to the first color sub-pixel 01 may be controlled to emit light. Specifically, the second color sub-pixel 02 and the third color sub-pixel 03 with the bold frame in fig. 15 may be selected, or only the second color sub-pixel 02 with the bold frame may be selected, or only the third color sub-pixel 03 with the bold frame may be selected. Thereby improving the resolving power of the first color slope.
Specifically, when the predetermined color is the third color, as shown in fig. 16, fig. 16 is a schematic diagram of a light-emitting sub-pixel of the display panel according to an embodiment of the present invention when a column of vertical lines of the third color is displayed; when one column of the third color vertical line is displayed, the three columns of the third color sub-pixels 03 (the third color sub-pixels 03 with bold borders in fig. 16) are simultaneously lighted due to the borrowing of the brightness. In order to improve the resolving power, at least some of the sub-pixels of the other colors adjacent to the sub-pixel 03 of the third color may be controlled to emit light. Specifically, at least some of the subpixels in the first color subpixel 01 and the second color subpixel 02 with the bold borders in fig. 16 may be selected to emit light, for example, only the second color subpixel 02 with the bold borders, or only the first color subpixel 01 and the third color subpixel 03 with the bold borders in the dashed line frames. Thereby improving the resolving power of the vertical lines of the third color.
Specifically, when the predetermined color is the first color, as shown in fig. 17, fig. 17 is a schematic diagram of a light-emitting sub-pixel of the display panel according to an embodiment of the present invention when displaying a row of horizontal lines of the third color; when one row of the horizontal lines of the third color is displayed, the two rows of the third color sub-pixels 03 (the third color sub-pixels 03 with the bold frame in fig. 17) are simultaneously lighted by the third color sub-pixels 03 due to the borrowing of the brightness. In order to improve the resolving power, at least some of the sub-pixels of the other colors adjacent to the sub-pixel 03 of the third color may be controlled to emit light. Specifically, at least some of the subpixels in the first color subpixel 01 and the second color subpixel 02 with the bold borders in fig. 17 may be selected to emit light, for example, only the first color subpixel 01 with the bold borders or only the second color subpixel 02 with the bold borders. Thereby improving the resolving power of the horizontal line of the third color.
Specifically, when the predetermined color is the third color, as shown in fig. 18, fig. 18 is a schematic diagram of a light-emitting sub-pixel of the display panel according to an embodiment of the present invention when the display panel displays a third color oblique line; if one third color oblique line is displayed, the third color sub-pixels 03 may simultaneously light up a plurality of third color sub-pixels 03 in the same line (the third color sub-pixels 03 with bold borders in fig. 18) due to the borrowing of the brightness. In order to improve the resolving power, at least some of the sub-pixels of the other colors adjacent to the sub-pixel 03 of the third color may be controlled to emit light. Specifically, the second color sub-pixel 02 and the first color sub-pixel 01 with the bold frame in fig. 18 may be selected, or only the second color sub-pixel 02 with the bold frame may be selected, or only the first color sub-pixel 01 with the bold frame may be selected. Thereby improving the resolving power of the third color slope.
Optionally, in the display method provided in the embodiment of the present invention, the gray scale values of the sub-pixels of the other colors are not more than 50% of the gray scale value degree of the sub-pixel of the preset color. For example, the gray-scale values of the sub-pixels of the other colors are 2%, 5%, 10%, 15%, 20%, 30%, 40%, etc. of the gray-scale values of the sub-pixels of the preset color.
Specifically, when the sub-pixel of the preset color is a green sub-pixel, since the human eye is sensitive to green, the gray-scale values of the sub-pixels of other colors can be set to be larger.
When the sub-pixel of the preset color is a red sub-pixel or a blue sub-pixel, since human eyes are sensitive to green, and when the sub-pixels of other colors are green sub-pixels, the gray scale value of the green sub-pixel can be set to be smaller.
Based on the same inventive concept, the embodiment of the invention further provides a display device, which comprises any one of the display panels provided by the embodiment of the invention. The display device may be: for example, any product or component with a display function, such as a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, and a navigator shown in fig. 19. The display device can be implemented by referring to the above embodiments of the display panel, and repeated descriptions are omitted.
According to the display panel, the display method and the display device provided by the embodiment of the invention, the number of the sub-pixels of three colors is the same, and the sub-pixels of the third color, namely the green sub-pixels are uniformly distributed as a whole.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. A display panel, comprising: the pixel structure comprises a plurality of first pixel units and second pixel units, wherein each first pixel unit comprises 12 sub-pixels arranged in 6 rows and 4 columns;
in the first pixel unit, each row comprises two sub-pixels, each column comprises three sub-pixels, the sub-pixels positioned in the odd rows are positioned in the even columns, and the sub-pixels positioned in the even rows are positioned in the odd columns;
in the first pixel unit, the 12 sub-pixels include 4 first color sub-pixels, 4 second color sub-pixels, and 4 third color sub-pixels;
in the first pixel unit, the sub-pixels positioned in the first row and the fourth row comprise at least one first color sub-pixel and at least one second color sub-pixel, the sub-pixels positioned in the second row and the fifth row comprise at least one first color sub-pixel and at least one second color sub-pixel, and the sub-pixels positioned in the third row and the sixth row are third color sub-pixels;
the third color sub-pixel is a green sub-pixel;
in the first pixel unit, the sub-pixels positioned in the first row and the fifth row are the first color sub-pixels, and the sub-pixels positioned in the second row and the fourth row are the second color sub-pixels;
the second pixel unit is obtained by interchanging the first color sub-pixels positioned in a first row and a fifth row and the second color sub-pixels positioned in a second row and a fourth row in the first pixel unit;
the first pixel units and the second pixel units are alternately arranged along the direction of the row where the sub-pixels are located.
2. The display panel of claim 1, further comprising a plurality of second pixel cells;
the second pixel unit is obtained by interchanging the first color sub-pixels positioned in a first row and a fifth row and the second color sub-pixels positioned in a second row and a fourth row in the first pixel unit;
the first pixel units and the second pixel units are alternately arranged along the direction of the row where the sub-pixels are located.
3. The display panel of claim 1,
the first color sub-pixel is one of a blue sub-pixel and a red sub-pixel, and the second color sub-pixel is the other of the blue sub-pixel and the red sub-pixel.
4. The display panel of claim 1,
the shape of the sub-pixel is square, and two diagonal lines of the square are respectively the same as the row direction and the column direction.
5. A display device comprising the display panel according to any one of claims 1 to 4.
6. A display method applied to the display panel according to any one of claims 1 to 4, comprising:
when the sub-pixels with the preset colors of the picture to be displayed are alternately displayed in a bright mode and a dark mode along a preset direction, when the picture to be displayed is displayed, the sub-pixels with the preset colors are controlled to emit light, at least part of sub-pixels with other colors adjacent to the sub-pixels with the preset colors are also controlled to emit light, and the gray-scale values of the sub-pixels with the other colors are smaller than the gray-scale values of the sub-pixels with the preset colors;
wherein the preset color is one of the first color, the second color, and the third color.
7. The display method according to claim 6, wherein the sub-pixels of the other colors which control light emission are sub-pixels of the same color.
8. The display method according to claim 6, wherein the sub-pixels of the other colors which control light emission are sub-pixels of two colors.
9. The display method according to claim 6, wherein the gray-scale values of the sub-pixels of the other colors are not more than 50% of the gray-scale value of the sub-pixel of the preset color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911398692.9A CN111028695B (en) | 2019-12-30 | 2019-12-30 | Display panel, display method thereof and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911398692.9A CN111028695B (en) | 2019-12-30 | 2019-12-30 | Display panel, display method thereof and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111028695A CN111028695A (en) | 2020-04-17 |
| CN111028695B true CN111028695B (en) | 2021-09-28 |
Family
ID=70199884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911398692.9A Active CN111028695B (en) | 2019-12-30 | 2019-12-30 | Display panel, display method thereof and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111028695B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563313B (en) * | 2020-12-14 | 2023-11-24 | 合肥维信诺科技有限公司 | Pixel arrangement structure, display panel and mask assembly |
| CN113593494B (en) * | 2021-07-19 | 2022-07-12 | Tcl华星光电技术有限公司 | Display compensation method and device and display panel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2950348A1 (en) * | 2013-01-24 | 2015-12-02 | Kunshan Visionox Display Co., Ltd. | Pixel structure for oled display screen and metal mask thereof |
| WO2016011728A1 (en) * | 2014-07-23 | 2016-01-28 | 京东方科技集团股份有限公司 | Image display method and display device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103904105A (en) * | 2014-03-13 | 2014-07-02 | 昆山允升吉光电科技有限公司 | Pixel structure of OLED display screen |
| CN104200786A (en) * | 2014-07-31 | 2014-12-10 | 京东方科技集团股份有限公司 | Array substrate, and drive method, display panel and display device thereof |
| CN105185240B (en) * | 2015-08-28 | 2017-12-29 | 厦门天马微电子有限公司 | A kind of display and its color method |
| CN107968103B (en) * | 2016-10-20 | 2020-03-17 | 昆山国显光电有限公司 | Pixel structure, manufacturing method thereof and display device |
| CN107621716B (en) * | 2017-09-28 | 2020-08-11 | 武汉天马微电子有限公司 | Pixel structure, driving method thereof, display panel and display device |
| CN107610644B (en) * | 2017-10-20 | 2020-05-01 | 上海天马有机发光显示技术有限公司 | Pixel structure, display panel, display device and driving method of display panel |
| CN110137208A (en) * | 2018-02-09 | 2019-08-16 | 京东方科技集团股份有限公司 | A kind of pixel arrangement structure, high-precision metal mask plate and display device |
| CN109801559B (en) * | 2019-03-29 | 2021-07-23 | 上海天马微电子有限公司 | Display panel and display device |
-
2019
- 2019-12-30 CN CN201911398692.9A patent/CN111028695B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2950348A1 (en) * | 2013-01-24 | 2015-12-02 | Kunshan Visionox Display Co., Ltd. | Pixel structure for oled display screen and metal mask thereof |
| WO2016011728A1 (en) * | 2014-07-23 | 2016-01-28 | 京东方科技集团股份有限公司 | Image display method and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111028695A (en) | 2020-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11600230B2 (en) | Display substrate and driving method thereof, and display device | |
| CN105185244B (en) | A kind of dot structure, display panel and display device | |
| CN107610644B (en) | Pixel structure, display panel, display device and driving method of display panel | |
| WO2015123909A1 (en) | Display method and display device | |
| WO2018077006A1 (en) | Pixel array, display panel, display device and drive method | |
| CN106530989A (en) | Pixel arrangement structure, display panel and display device | |
| CN107492359B (en) | Display device and driving method thereof | |
| CN110599962B (en) | Rendering method of Delta type sub-pixel display panel with different color sequences | |
| KR20180069873A (en) | Array substrate and liquid crystal display device | |
| US9892696B2 (en) | Display panel having a plurality of pixels driven in a time-sharing manner, display method thereof and display device | |
| CN107968104B (en) | Display device and pixel array thereof | |
| CN109143708B (en) | Pixel structure, array substrate and display device | |
| TWI635473B (en) | Display device with novel sub-pixel arrangement | |
| CN111028695B (en) | Display panel, display method thereof and display device | |
| CN103018941A (en) | Transmissive display | |
| CN106932988B (en) | Pixel structure, liquid crystal display panel and liquid crystal display device | |
| CN106530995B (en) | Display substrate, display panel, display device and pixel rendering method | |
| CN114283759A (en) | Pixel structure, driving method of pixel structure and display panel | |
| CN206115897U (en) | Pixel arrangement structure, display panel and display device | |
| US11158237B2 (en) | Driving method for display panel, and display device based on viewing distance | |
| CN106486076B (en) | Pixel arrangement structure | |
| CN1381821A (en) | Luminous display with space partition | |
| CN105911788A (en) | Display panel and display device | |
| TWI521290B (en) | Display panel and method for driving the same | |
| TW201633287A (en) | Display apparatus and display driving method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |