CN108831389B - Display device, display panel and pixel arrangement method thereof - Google Patents

Display device, display panel and pixel arrangement method thereof Download PDF

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CN108831389B
CN108831389B CN201810419815.1A CN201810419815A CN108831389B CN 108831389 B CN108831389 B CN 108831389B CN 201810419815 A CN201810419815 A CN 201810419815A CN 108831389 B CN108831389 B CN 108831389B
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pixel
sub
horizontal direction
pixels
adjacent
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CN108831389A (en
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魏嘉宏
彭世纬
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Forcelead Technology Corp
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Sitronix Technology Corp
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    • 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
    • G09G3/34—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 by control of light from an independent source
    • G09G3/36—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 by control of light from an independent source using liquid crystals
    • G09G3/3607—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 by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0439—Pixel structures
    • G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/04—Changes in size, position or resolution of an image
    • G09G2340/0457—Improvement of perceived resolution by subpixel rendering
    • 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
    • G09G3/2003—Display of colours

Abstract

The invention discloses a display device, a display panel and a pixel arrangement method thereof, wherein the display panel comprises a plurality of pixels, and each pixel comprises a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel. The second sub-pixel may be adjacent to the first sub-pixel and may partially coincide with the first sub-pixel in a horizontal direction. The third sub-pixel may be adjacent to the second sub-pixel and may partially overlap the second sub-pixel in a horizontal direction, and may completely overlap the first sub-pixel. The fourth sub-pixel may be adjacent to the third sub-pixel and may partially overlap the third sub-pixel and the first sub-pixel in a horizontal direction, and may completely overlap the second sub-pixel. Wherein, in two pixels adjacent in the horizontal direction, the fourth sub-pixel of one pixel can be completely overlapped with the first sub-pixel of the other pixel.

Description

Display device, display panel and pixel arrangement method thereof
Technical Field
The present invention relates to a display panel, and more particularly, to a pixel arrangement of a display panel. The invention also relates to a display device comprising the display panel and a method for arranging the pixels.
Background
In general, display devices may be classified into display panels using a red, green, blue (RGB) pixel arrangement and display devices using a red, green, blue, white (RGBW) pixel arrangement; there are many technologies for improving the display panel, such as chinese patent publication No. 1774664, U.S. patent publication No. 7148901, and U.S. patent publication No. 20070002083.
However, in the case of a display device, the power consumption of the backlight module occupies a large part; compared with a display device adopting an RGB pixel arrangement, the display device adopting the RGBW pixel arrangement can provide a display effect with higher contrast under the same backlight brightness, and therefore, the power consumption of the display device can be obviously reduced.
Fig. 1 is a schematic diagram of a display panel adopting an RGBW pixel arrangement in a conventional display device. As shown, a display panel of a display device D includes a plurality of pixels P, wherein each pixel P includes a red sub-pixel R, a green sub-pixel G, a blue sub-pixel B, and a white sub-pixel W; however, due to the limitation of the arrangement, the pixels P in one column of any row and the pixels P' in the next column of the adjacent row do not overlap in the horizontal direction, so that when the pattern such as an oblique line or a curve is displayed, the pattern is likely to be jagged to form a discontinuous line, which greatly reduces the visual effect.
Therefore, how to improve the pixel arrangement of the display panel to overcome the above-mentioned shortcomings of the existing display devices has become an unfortunate problem.
Disclosure of Invention
In view of the above problems in the prior art, it is an object of the present invention to provide a display panel and a pixel arrangement method thereof, so as to solve various problems of the prior pixel arrangement.
According to one aspect of the present invention, a display panel is provided, which includes a plurality of pixels, each of the pixels including a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel. The second sub-pixel may be adjacent to the first sub-pixel and may partially coincide with the first sub-pixel in a horizontal direction. The third sub-pixel may be adjacent to the second sub-pixel and may partially overlap the second sub-pixel in a horizontal direction, and may completely overlap the first sub-pixel. The fourth sub-pixel may be adjacent to the third sub-pixel and may partially overlap the third sub-pixel and the first sub-pixel in a horizontal direction, and may completely overlap the second sub-pixel. Wherein, in two pixels adjacent in the horizontal direction, the fourth sub-pixel of one pixel can be completely overlapped with the first sub-pixel of the other pixel.
According to another aspect of the present invention, a pixel arrangement method of a display panel is further provided, which includes the following steps: providing a first sub-pixel; providing a second sub-pixel, and arranging the second sub-pixel at one side adjacent to the first sub-pixel and partially coinciding with the first sub-pixel in the horizontal direction; providing a third sub-pixel, and arranging the third sub-pixel at one side adjacent to the second sub-pixel, partially overlapping the second sub-pixel in the horizontal direction, and completely overlapping the first sub-pixel; providing a fourth sub-pixel, and arranging the fourth sub-pixel at one side adjacent to the third sub-pixel, partially overlapping the third sub-pixel and the first sub-pixel in the horizontal direction, and completely overlapping the second sub-pixel; and providing another first sub-pixel, and arranging the other sub-pixel at one side adjacent to the fourth sub-pixel and completely coinciding with the fourth sub-pixel.
According to another aspect of the present invention, a display device is provided, which comprises a pixel arrangement; the pixel arrangement may include a plurality of pixels, and each pixel may include a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The second sub-pixel may be adjacent to the first sub-pixel and may partially coincide with the first sub-pixel in a horizontal direction. The third sub-pixel may be adjacent to the second sub-pixel and may partially overlap the second sub-pixel in a horizontal direction, and may completely overlap the first sub-pixel. The fourth sub-pixel may be adjacent to the third sub-pixel and may partially overlap the third sub-pixel and the first sub-pixel in a horizontal direction, and may completely overlap the second sub-pixel. Wherein, in two pixels adjacent in the horizontal direction, the fourth sub-pixel of one pixel can be completely overlapped with the first sub-pixel of the other pixel.
As mentioned above, the display device, the pixel arrangement and the pixel arrangement method according to the present invention may have one or more of the following advantages:
(1) in an embodiment of the invention, the display device adopts a special pixel arrangement, so that each pixel is partially overlapped with the adjacent pixel of the adjacent line, and a continuous line can be shown when the graphs such as oblique lines or curves are displayed, thereby generating better visual effect.
(2) In an embodiment of the invention, each pixel of the pixel arrangement of the display device may include a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel, so that a higher luminance display effect may be provided and power consumption of the display device may be reduced.
Drawings
Fig. 1 is a schematic diagram of a pixel arrangement adopted by a conventional display device.
Fig. 2 is a first schematic diagram of a pixel arrangement according to a first embodiment of the invention.
Fig. 3 is a second schematic diagram of a pixel arrangement according to a first embodiment of the invention.
Fig. 4 is a first schematic diagram of a pixel arrangement according to a second embodiment of the invention.
Fig. 5 is a second schematic diagram of a pixel arrangement according to a second embodiment of the invention.
FIG. 6 is a flowchart illustrating a pixel arrangement method according to an embodiment of the present invention.
Description of reference numerals: 1-a display panel; 11. 11 ', P, P' -pixels; 111A-first sub-pixel; 111B-a second sub-pixel; 111C-third subpixel; 111D-fourth subpixel; r-red sub-pixel; g-green sub-pixel; b-blue sub-pixel; w-white sub-pixel; h-horizontal direction; a D-display device; S61-S65-step flow.
Detailed Description
Embodiments of a display apparatus, a pixel arrangement and a pixel arrangement method according to the present invention will be described below with reference to the accompanying drawings, in which parts may be exaggerated or reduced in size or scale for clarity and convenience of illustration. In the following description and/or claims, when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present; when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present, and other words used to describe the relationship between the elements or layers should be interpreted in the same manner. For ease of understanding, like components in the following embodiments are illustrated with like reference numerals.
Referring to fig. 2, which is a first schematic view of a display panel according to a first embodiment of the present invention, a display panel 1 may include a plurality of pixels 11, and each pixel 11 may include a first sub-pixel 111A, a second sub-pixel 111B, a third sub-pixel 111C, and a fourth sub-pixel 111D; the first sub-pixel 111A, the second sub-pixel 111B, the third sub-pixel 111C and the fourth sub-pixel 111D are arranged along a horizontal direction H. In the present embodiment, the first sub-pixel 111A, the second sub-pixel 111B, the third sub-pixel 111C and the fourth sub-pixel 111D can be sub-pixels with different colors, such as a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel, respectively, and can be rectangular in shape. In the present embodiment, the colors of the first sub-pixel 111A, the second sub-pixel 111B, the third sub-pixel 111C and the fourth sub-pixel 111D in each pixel 11 are arranged in the same order (for example, red, green, blue and white); however, in another embodiment, the colors of the first sub-pixel 111A, the second sub-pixel 111B, the third sub-pixel 111C and the fourth sub-pixel 111D in each pixel 11 may be arranged in a different order.
The first sub-pixel 111A, the second sub-pixel 111B, the third sub-pixel 111C, and the fourth sub-pixel 111D may be arranged in a staggered manner to form the pixel 11. The second sub-pixel 111B may be adjacent to the first sub-pixel 111A and may partially overlap with the first sub-pixel in the horizontal direction H; the third sub-pixel 111C may be adjacent to the second sub-pixel 111B and may partially overlap with the second sub-pixel 111C in the horizontal direction H, and may completely overlap with the first sub-pixel 111A; the fourth sub-pixel 111D may be adjacent to the third sub-pixel 111C and may partially overlap with the third sub-pixel 111C and the first sub-pixel 111A in the horizontal direction H, and may completely overlap with the second sub-pixel 111B.
In addition, in two pixels adjacent to each other in the horizontal direction H (i.e., two pixels in the same column and the adjacent row), the fourth sub-pixel 111D of one of the pixels completely overlaps with the first sub-pixel 111A of the other pixel, so that in the first embodiment of the display panel, the pixels 11 in the same row can be formed in the same staggered arrangement manner, and the staggered arrangement manner of the pixels 11 in the same row can be opposite to the staggered arrangement manner of the pixels 11 in the adjacent row. As shown in fig. 2, for each pixel 11 in the first row, the upper half of the second sub-pixel 111B may coincide with the lower half of the first sub-pixel 111A in the horizontal direction H, the lower half of the third sub-pixel 111C may coincide with the upper half of the second sub-pixel 111B in the horizontal direction H, and the upper half of the fourth sub-pixel 111D may coincide with the lower half of the third sub-pixel 111C in the horizontal direction H. In contrast, for each pixel 11 of the second row, the lower half of the second sub-pixel 111B may coincide with the upper half of the first sub-pixel 111A in the horizontal direction H, the upper half of the third sub-pixel 111C may coincide with the lower half of the second sub-pixel 111B in the horizontal direction H, and the lower half of the fourth sub-pixel 111D may coincide with the upper half of the third sub-pixel 111C in the horizontal direction H. The pixels 11 in the third row may be arranged in the same staggered manner as the pixels 11 in the first row, the pixels 11 in the fourth row may be arranged in the same staggered manner as the pixels 11 in the second row, and so on.
Referring to fig. 3, which is a second schematic diagram of the display panel of the first embodiment of the present invention, since the display panel 1 of the present embodiment has a special design, each pixel 11 can be partially overlapped with the pixels 11' of the adjacent row and the next column, so that a continuous line can be shown when displaying a graph such as a slant line or a curve, and a better visual effect can be generated.
As shown in fig. 3, when the display device D displays a graphic by using the display panel 1 of the present embodiment, the pixels 11 in one column of any row and the pixels 11' in the next column of the adjacent row are still partially overlapped in the horizontal direction H, so that a sawtooth is not easily generated when displaying a graphic such as a slant line or a curve, and a smooth and continuous line can be represented, thereby optimizing the visual effect of the display device D.
Of course, the above are only examples, and the arrangement of the display panel 1 can be adjusted according to actual requirements, and the invention is not limited thereto.
It should be noted that, due to the limitation of the arrangement mode, the existing display device adopting the red, green, blue and white pixel arrangement is easy to generate discontinuous lines when displaying the oblique lines or the curved lines and the like, so that the visual effect is greatly reduced. On the contrary, according to the embodiments of the present invention, the display device uses a special pixel arrangement, so that each pixel partially overlaps with the adjacent pixel of the adjacent row, and thus, when displaying a graph such as a slant line or a curve, a continuous line can be shown, and a better visual effect can be generated.
In addition, according to the embodiments of the present invention, each pixel of the pixel arrangement of the display device may include a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel, so that a higher luminance display effect may be provided, and the power consumption of the display device may be reduced.
Please refer to fig. 4 and 5, which are a first schematic diagram and a second schematic diagram of a pixel arrangement according to a second embodiment of the present invention. As shown in fig. 4, the display panel 1 may include a plurality of pixels 11, and each pixel 11 may include a first sub-pixel 111A, a second sub-pixel 111B, a third sub-pixel 111C, and a fourth sub-pixel 111D.
As in the previous embodiments, the first sub-pixel 111A, the second sub-pixel 111B, the third sub-pixel 111C, and the fourth sub-pixel 111D may be arranged in a staggered arrangement to form the pixels 11, and in two adjacent pixels in the horizontal direction H, the fourth sub-pixel 111D of one pixel may be completely overlapped with the first sub-pixel 111A of the other pixel, so that the pixels 11 in the same row may be formed in the same staggered arrangement, and the staggered arrangement of the pixels 11 in the row may be opposite to the staggered arrangement of the pixels 11 in the adjacent row.
Unlike the previous embodiment, for each pixel 11 of the first row, the lower half of the second sub-pixel 111B may coincide with the upper half of the first sub-pixel 111A in the horizontal direction H, the upper half of the third sub-pixel 111C may coincide with the lower half of the second sub-pixel 111B in the horizontal direction H, and the lower half of the fourth sub-pixel 111D may coincide with the upper half of the third sub-pixel 111C in the horizontal direction H. In contrast, for each pixel 11 of the second row, the upper half of the second sub-pixel 111B may coincide with the lower half of the first sub-pixel 111A in the horizontal direction H, the lower half of the third sub-pixel 111C may coincide with the upper half of the second sub-pixel 111B in the horizontal direction H, and the upper half of the fourth sub-pixel 111D may coincide with the lower half of the third sub-pixel 111C in the horizontal direction H. The pixels 11 in the third row may be arranged in the same staggered manner as the pixels 11 in the first row, the pixels 11 in the fourth row may be arranged in the same staggered manner as the pixels 11 in the second row, and so on.
As shown in fig. 5, when the display device D displays a graphic on the display panel 1 of the present embodiment, the pixels 11 in one column of any row and the pixels 11' in the next column of the adjacent row may also partially overlap in the horizontal direction H, so that jaggies are not easily generated when a graphic such as a slant line or a curve is displayed, and a smooth and continuous line can be expressed, thereby optimizing the visual effect of the display device D.
Of course, the above are only examples, and the arrangement of the display panel 1 can be adjusted according to actual requirements, and the invention is not limited thereto.
Please refer to fig. 6, which is a flowchart illustrating a pixel arrangement method of a display panel according to an embodiment of the present invention. The pixel arrangement method of the foregoing embodiment may include the following steps:
step S61: a first sub-pixel is provided.
Step S62: and providing a second sub-pixel, and arranging the second sub-pixel at one side adjacent to the first sub-pixel and partially coinciding with the first sub-pixel in the horizontal direction.
Step S63: and providing a third sub-pixel, and arranging the third sub-pixel at one side adjacent to the second sub-pixel, wherein the third sub-pixel is partially overlapped with the second sub-pixel in the horizontal direction and is completely overlapped with the first sub-pixel.
Step S64: and providing a fourth sub-pixel, and arranging the fourth sub-pixel at one side adjacent to the third sub-pixel, partially overlapping the third sub-pixel and the first sub-pixel in the horizontal direction, and completely overlapping the second sub-pixel.
Step S65: providing another first sub-pixel, and arranging the other sub-pixel at one side adjacent to the fourth sub-pixel and completely coinciding with the fourth sub-pixel.
The first sub-pixel, the second sub-pixel, the third sub-pixel, the fourth sub-pixel and the other first sub-pixel may be formed simultaneously or separately in the manufacturing process, and in order to make each sub-pixel have different colors, each sub-pixel may be further subjected to different pre-treatments or post-treatments, which is not limited in the invention.
In summary, according to the embodiments of the invention, the display device adopts a special pixel arrangement, so that each pixel is partially overlapped with the adjacent pixel of the adjacent row, and therefore, when displaying a graph such as a slant line or a curve, a continuous line can be shown, and a better visual effect can be generated.
In addition, according to the embodiments of the present invention, each pixel of the pixel arrangement of the display device may include a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel, so that a higher luminance display effect may be provided, and the power consumption of the display device may be reduced.
The foregoing is by way of example only, and not limiting. Any other equivalent modifications or variations without departing from the spirit and scope of the present invention should be included in the protection scope of the present application.

Claims (15)

1. A display panel comprising a plurality of pixels, each of the pixels comprising:
a first sub-pixel;
a second sub-pixel adjacent to the first sub-pixel and partially overlapped with the first sub-pixel in a horizontal direction;
a third sub-pixel adjacent to the second sub-pixel and partially overlapped with the second sub-pixel in the horizontal direction, and completely overlapped with the first sub-pixel; and
a fourth sub-pixel adjacent to the third sub-pixel, partially overlapped with the third sub-pixel and the first sub-pixel in the horizontal direction, and completely overlapped with the second sub-pixel;
in the two pixels adjacent to each other in the horizontal direction, the fourth sub-pixel of one pixel completely coincides with the first sub-pixel of the other pixel, the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel are arranged in a staggered manner in the horizontal direction, and the staggered arrangement manner of the pixels in the same row is the same as that of the pixels in the adjacent row and is opposite to that of the pixels in the adjacent row.
2. The display panel of claim 1, wherein the pixels in one column of any row partially coincide with the pixels in a next column of an adjacent row in the horizontal direction.
3. The display panel of claim 1, wherein the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel are four different color sub-pixels.
4. The display panel of claim 3, wherein the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel have a color selected from red, green, blue and white.
5. The display panel of claim 1, wherein the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel are rectangular.
6. The display panel of claim 1, wherein the upper half of the second sub-pixel coincides with the lower half of the first sub-pixel in the horizontal direction, the lower half of the third sub-pixel coincides with the upper half of the second sub-pixel in the horizontal direction, and the upper half of the fourth sub-pixel coincides with the lower half of the third sub-pixel in the horizontal direction.
7. The display panel of claim 1, wherein the lower half of the second sub-pixel coincides with the upper half of the first sub-pixel in the horizontal direction, the upper half of the third sub-pixel coincides with the lower half of the second sub-pixel in the horizontal direction, and the lower half of the fourth sub-pixel coincides with the upper half of the third sub-pixel in the horizontal direction.
8. A pixel arrangement method of a display panel is characterized by comprising the following steps:
providing a first sub-pixel;
providing a second sub-pixel, and arranging the second sub-pixel at one side adjacent to the first sub-pixel and partially coinciding with the first sub-pixel in a horizontal direction;
providing a third sub-pixel, and arranging the third sub-pixel at one side adjacent to the second sub-pixel, partially overlapping the second sub-pixel in the horizontal direction, and completely overlapping the first sub-pixel;
providing a fourth sub-pixel, and arranging the fourth sub-pixel at one side adjacent to the third sub-pixel, partially overlapping the third sub-pixel and the first sub-pixel in the horizontal direction, and completely overlapping the second sub-pixel;
providing another first sub-pixel, and arranging the other sub-pixel at one side adjacent to the fourth sub-pixel and completely coinciding with the fourth sub-pixel; and
the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel are arranged in a staggered manner in the horizontal direction, wherein a plurality of pixels in the same row are arranged in the same staggered manner, and a plurality of pixels in adjacent rows are arranged in an opposite staggered manner.
9. The method of claim 8, further comprising the steps of:
the pixels of one column of any row are partially overlapped with the pixels of the next column of the adjacent row in the horizontal direction.
10. The pixel arrangement method according to claim 8, wherein the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel are four different color sub-pixels.
11. The method of claim 10, wherein the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel have a color selected from the group consisting of red, green, blue and white.
12. The pixel arrangement method according to claim 8, wherein the first sub-pixel, the second sub-pixel, the third sub-pixel and the fourth sub-pixel are provided in rectangular shapes.
13. The method of claim 8, further comprising the steps of:
and enabling the upper half part of the second sub-pixel to coincide with the lower half part of the first sub-pixel in the horizontal direction, enabling the lower half part of the third sub-pixel to coincide with the upper half part of the second sub-pixel in the horizontal direction, and enabling the upper half part of the fourth sub-pixel to coincide with the lower half part of the third sub-pixel in the horizontal direction.
14. The method of claim 8, further comprising the steps of:
and enabling the lower half part of the second sub-pixel to coincide with the upper half part of the first sub-pixel in the horizontal direction, enabling the upper half part of the third sub-pixel to coincide with the lower half part of the second sub-pixel in the horizontal direction, and enabling the lower half part of the fourth sub-pixel to coincide with the upper half part of the third sub-pixel in the horizontal direction.
15. A display device comprising a display panel as claimed in any one of claims 1 to 6.
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TWI669561B (en) 2019-08-21
CN108831389A (en) 2018-11-16

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