CN210052744U - Pixel arrangement structure, color film structure and display panel - Google Patents
Pixel arrangement structure, color film structure and display panel Download PDFInfo
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- CN210052744U CN210052744U CN201921372003.2U CN201921372003U CN210052744U CN 210052744 U CN210052744 U CN 210052744U CN 201921372003 U CN201921372003 U CN 201921372003U CN 210052744 U CN210052744 U CN 210052744U
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Abstract
The utility model relates to a pixel arrangement structure, various membrane structure and display panel. The pixel arrangement structure comprises a pixel repeating unit, wherein the pixel repeating unit comprises a first sub-pixel group, a second sub-pixel group and a third sub-pixel group which are arranged along the row direction; the first sub-pixel group includes four first sub-pixels having the same emission color arranged in a 2 × 2 array in a row direction and a column direction; the second sub-pixel group comprises two second sub-pixels which are arranged along the column direction and are arranged at intervals and have the same light-emitting color; the third sub-pixel group comprises two third sub-pixels which are arranged along the column direction and are arranged at intervals and have the same light-emitting color; so that one first sub-pixel, one second sub-pixel, one third sub-pixel and one first sub-pixel of other adjacent pixel repeating units form a pixel unit. The pixel arrangement structure can improve the resolution of the display device on the basis of not increasing the preparation difficulty.
Description
Technical Field
The utility model relates to a show technical field, especially relate to pixel arrangement structure, various membrane structure and display panel.
Background
At present, the display mainly adopts an OLED display screen and an LED display screen, wherein the OLED display screen has the advantages of self-luminescence, fast response, wide viewing angle, high brightness, lightness, thinness, and the like, and becomes the mainstream of future display. Meanwhile, with the development and progress of the technology of the thin film transistor liquid crystal display, the production cost of the liquid crystal display is continuously reduced, and the display effect is continuously improved, which also gradually becomes the mainstream technology in the display field.
Currently, methods for realizing full-color display include vapor deposition of organic light-emitting materials and solution processing. The evaporation coating of organic luminescent material independent luminescence is the most adopted way to realize full color display at present, and mainly utilizes the precise metal shadow mask and pixel contraposition technology to prepare red, green and blue luminescent layers by the evaporation coating method. The solution processing for manufacturing the display is an important direction for the development of the future display technology, especially the printing process, due to the advantages of low cost, high productivity, easy realization of large size and the like. However, as the display technology is continuously developed, the resolution of the display panel is higher and higher, and the method of evaporation is limited by the accuracy of the dimension of the shadow mask pattern, so that the resolution of the display prepared by the method is limited. To realize a high-resolution product, pixels are usually designed to be relatively small, which puts a severe requirement on printing equipment, and the current printing equipment cannot meet the requirement of high-pixel-density printing.
SUMMERY OF THE UTILITY MODEL
Accordingly, there is a need for a pixel arrangement structure, a color filter structure and a display panel. The pixel arrangement structure, the color film structure and the display panel can improve the resolution of a display device on the basis of not increasing the preparation difficulty.
A pixel arrangement structure comprising: a plurality of pixel repeating units, the pixel repeating units being repeatedly arranged in a row direction and a column direction to form an array structure;
the pixel repeating unit comprises a first sub-pixel group, a second sub-pixel group and a third sub-pixel group which are arranged along the row direction, and the light emitting colors of the first sub-pixel group, the second sub-pixel group and the third sub-pixel group are different;
wherein the first sub-pixel group includes four first sub-pixels having the same emission color arranged in a 2 × 2 array in a row direction and a column direction; the second sub-pixel group comprises two second sub-pixels which are arranged along the column direction and are arranged at intervals and have the same light-emitting color; the third sub-pixel group comprises two third sub-pixels which are arranged along the column direction and are arranged at intervals and have the same light-emitting color; so that one first sub-pixel, one second sub-pixel, one third sub-pixel and one first sub-pixel of other adjacent pixel repeating units form a pixel unit.
In one embodiment, the areas of the four first sub-pixels in the first sub-pixel group are equal; and/or
The areas of two second sub-pixels in the second sub-pixel group are equal; and/or
The areas of two of the third sub-pixel groups are equal;
wherein the area of the second sub-pixel is equal to the area of the third sub-pixel, and the area S of the first sub-pixel
1And the area S of the second sub-pixel
2The following formula is satisfied: 1/2S
2≤S
1≤S
2。
In one embodiment, the total area of four of the second sub-pixels, the total area of two of the second sub-pixels, and the total area of two of the third sub-pixels are equal.
In one embodiment, the first sub-pixels in the first sub-pixel group are spaced apart by 5 μm to 15 μm; and/or
The interval between the second sub-pixels in the second sub-pixel group is 5-15 μm; and/or
The interval between the third sub-pixels in the third sub-pixel group is 5-15 μm.
In one embodiment, the first sub-pixel group, the second sub-pixel group and the third sub-pixel group are circular, elliptical, rectangular or rectangular.
In one embodiment, the first sub-pixel, the second sub-pixel, and the third sub-pixel each independently satisfy the following formula: 0 ≦ w ≦ L/4, where w represents a width of the first, second, and third sub-pixels in a row direction, and L represents a length of the first, second, and third sub-pixels in a column direction.
In one embodiment, the first sub-pixel is a green sub-pixel, one of the second sub-pixel and the third sub-pixel is a red sub-pixel, and the other is a blue sub-pixel.
A color film structure comprises a plurality of color film repeating units, wherein the color film repeating units are repeatedly arranged along the row direction and the column direction to form an array structure;
the color film repeating unit comprises a first color film layer, a second color film layer and a third color film layer which are arranged along the row direction, and the light transmission colors of the first color film layer, the second color film layer and the third color film layer are different;
the first color film layer comprises four first subunits which are arranged in a 2x 2 array along the row direction and the column direction and have the same light transmission color; the second color film layer comprises two second subunits which are arranged along the column direction at intervals and have the same light transmission color; the third color film layer comprises third subunits which are arranged along the column direction and are arranged at intervals and have the same light transmission color; and a first subunit, a second subunit and a third subunit which are positioned at adjacent positions in the row direction in each color film repeating unit and a first subunit of other adjacent color film repeating units form a color film unit.
In one embodiment, the light transmission color of the first color film layer is green, the light transmission color of one of the second color film layer and the third color film layer is blue, and the light transmission color of one is red; or
The light-transmitting color of the first color film layer is green, the light-transmitting color of one of the second color film layer and the third color film layer is red, and the other one is a transparent film.
An array substrate comprises the pixel arrangement structure.
A color film substrate comprises the color film structure.
A display panel comprises one or more of the array substrate and the color film substrate.
The pixel repeating arrangement structure can increase the number of display units and improve the resolution by arranging the first sub-pixel group to include four first sub-pixels with the same light-emitting color arranged in a 2 × 2 array along the row direction and the column direction, arranging the second sub-pixel group to include two second sub-pixels with the same light-emitting color arranged along the column direction and arranged at intervals, and arranging the third sub-pixel group to include two third sub-pixels with the same light-emitting color arranged along the column direction and arranged at intervals, so that one first sub-pixel, one second sub-pixel, one third sub-pixel and one first sub-pixel of other adjacent pixel repeating units in each pixel repeating unit form a pixel unit, namely the second sub-pixel and the third sub-pixel are common sub-pixels. The area of the pixel unit of the pixel arrangement structure is half of that of the traditional RGB structure, so that the resolution can be doubled.
In addition, because the luminous colors of the sub-pixels in the same sub-pixel group in the pixel arrangement structure are the same, the deposition area of the ink can be consistent with that of the traditional RGB structure, so that the existing printing process can be adopted, and the preparation difficulty is not increased. Therefore, the pixel arrangement structure can improve the resolution of the display device on the basis of not increasing the preparation difficulty.
Drawings
Fig. 1a is a schematic diagram of a pixel arrangement structure according to an embodiment, b is a schematic diagram of a pixel repeating unit, and c is a schematic diagram of a pixel unit;
FIG. 2 is a diagram of the pixel arrangement structure of the present invention;
fig. 3 a is a schematic diagram of a color film structure according to an embodiment, b is a schematic diagram of a color film repeating unit, and c is a schematic diagram of a color film unit.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below, and preferred embodiments of the present invention will be described. The invention 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.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, a pixel arrangement structure 10 according to an embodiment of the present invention is, as shown in a in fig. 1, the pixel arrangement structure 10 includes: a plurality of pixel repeating units 100, each pixel repeating unit 100 being repeatedly arranged in a row direction and a column direction to form an array structure. As shown in fig. 1b, the pixel repeating unit 100 includes a first sub-pixel group 110, a second sub-pixel group 120, and a third sub-pixel group 130 arranged along the row direction, and the light emitting colors of the first sub-pixel group 110, the second sub-pixel group 120, and the third sub-pixel group 130 are different from each other.
The first sub-pixel group 110 includes four first sub-pixels 111 having the same emission color arranged in a 2 × 2 array in a row direction and a column direction; the second subpixel group 120 includes two second subpixels 121 arranged in the column direction and spaced from each other to have the same emission color; the third subpixel group 130 includes two third subpixels 131 arranged in the column direction and spaced from each other to emit light of the same color; such that one first sub-pixel 111, one second sub-pixel 121, one third sub-pixel 131 and one first sub-pixel 111 of other adjacent pixel repeating units in each pixel repeating unit form one pixel unit 1000 (as shown in c in fig. 1). Further, in the pixel unit 1000, two first sub-pixels 111 share the second sub-pixel 121 and the third sub-pixel 131 to form two sub-pixel units, and each of the two sub-pixel units includes one first sub-pixel 111, one second sub-pixel 121, and one third sub-pixel 131.
It is understood that the light emitting colors of the first sub-pixel group 110, the second sub-pixel group 120 and the third sub-pixel group 130 can be matched with conventional colors, such as RGB. In one embodiment, the first sub-pixel group 110 is a green sub-pixel group, and one of the second sub-pixel group 120 and the third sub-pixel group 130 is a red sub-pixel group and one is a blue sub-pixel group. In one embodiment, the first sub-pixel group 110 is a green sub-pixel group, the second sub-pixel group 120 is a red sub-pixel group, and the third sub-pixel group 130 is a blue sub-pixel group. The pixel unit of GRBG can be formed in this way, RB is used as a common sub-pixel, two sub-pixel units of GRB and RBG are formed in the row direction, the number of display units in unit area is increased, and the resolution of the display panel is further improved.
In one embodiment, the first sub-pixel group 110 is divided into four first sub-pixels 111 with equal areas and spaced apart from each other along the row direction and the column direction. As shown in fig. 1b, the first sub-image group 110 is divided into four first sub-pixels 111a, 111b, 111c, and 111d, respectively, having equal areas. 111a and 111b are in an axisymmetric structure, and the extending direction of the symmetry axes of 111a and 111b is parallel to the column direction; 111c and 111d are axisymmetric, and the extending direction of the symmetry axes of 111c and 111d is parallel to the column direction. 111a and 111c are axisymmetric, and the extending direction of the symmetry axes of 111a and 111c is parallel to the row direction; 111b and 111d are axisymmetric, and the extending direction of the symmetry axes of 111b and 111d is parallel to the row direction.
In an embodiment, the second sub-pixel group 120 is divided into two second sub-pixels 121 with equal areas in the column direction, as shown in b in fig. 1, the two second sub-pixels 121 of the second sub-pixel group 120 are respectively 121a and 121b, 121a and 121b are axisymmetric, and the extension directions of the symmetry axes of 121a and 121b are parallel to the row direction.
In an embodiment, the third sub-pixel group 130 is divided into two third sub-pixels 131 with equal areas in the column direction, as shown in b in fig. 1, the two second sub-pixels 131 of the second sub-pixel group 130 are respectively 131a and 131b, 131a and 131b are axisymmetric, and the extension directions of the symmetry axes of 131a and 131b are parallel to the row direction.
The above arrangement can make the area of the finally formed pixel unit 1000 half of that of the conventional RGB structure, thereby doubling the resolution. The specific analysis is as follows:
as shown in fig. 2 a, which is a conventional RGB structure, an RGB unit includes a green sub-pixel, a red sub-pixel and a blue sub-pixel, and the length of the RGB unit along the column direction is X and the width along the row direction is X, so the pixel unit size of the conventional RGB structure is X.
As shown in b of fig. 2, a G sub-pixel structure is added to the conventional RGB structure, that is, a GRBG structure is formed, where RB is a common sub-pixel, the size of the actually formed display pixel is calculated as 2X/3 × X according to an algorithm, and the pixel size is reduced by 1/3 compared with the conventional structure shown in a of fig. 2.
As shown in c of fig. 2, each sub-pixel is divided equally into two sub-pixels having the same area in the column direction, and at this time, the actually formed display rate limit size is 2X/3 × X/2.
As shown in d of fig. 2, two adjacent green sub-pixels are combined into one green sub-pixel, such that the width of each green sub-pixel along the row direction is 1/2, i.e. X/6, and the area of the display pixel unit is (X/6+ X/3) × X/2 ═ X/2 ×/2, which is reduced by 3/4 compared to the conventional RGB pixel unit size of X × X, and the ink deposition area is unchanged.
Therefore, by adopting the pixel arrangement scheme, the resolution can be conveniently improved on the display panel with the conventional RGB structure, such as the conventional RGB 2K X1K display panel, and the 4K X2K display panel can be manufactured on the basis of the 2K X1K printing process (same evaporation mask) by adopting the pixel unit arrangement mode; as with the existing RGB 4K × 2K display panel, the pixel unit arrangement method is adopted to realize the manufacturing of an 8K × 4K high resolution display panel on the basis of a 4K × 2K printing process (the same evaporation mask), that is, compared with the conventional pixel arrangement scheme, the number of pixel units in the row direction and the column direction is doubled under the same area, so that the resolution of the display panel is doubled.
The sub-pixels of the sub-pixel group are spaced apart from each other by providing a pixel defining layer, that is, each sub-pixel corresponds to one pixel pit, so that the sub-pixels are spaced apart from each other. The width of the interval is not particularly limited, and may be adjusted according to actual requirements, and in an embodiment, the interval between the first sub-pixels in the first sub-pixel group is 5 μm to 15 μm. In one embodiment, the second sub-pixels in the second sub-pixel group are spaced apart by 5 μm to 15 μm. In one embodiment, the third sub-pixels in the third sub-pixel group are spaced apart by 5 μm to 15 μm. Within the above range, the aperture ratio can be ensured without increasing the requirement for the lithography accuracy. In addition, the intervals between the sub-pixels in different pixel units may be the same or different.
The areas of the first sub-pixel group 110, the second sub-pixel group 120, and the third sub-pixel group 130 may be equal or different, and may be adjusted appropriately according to the stability of the display panel, for example, the areas of the second sub-pixel group and the third sub-pixel group are appropriately reduced, and the area of the first sub-pixel group is appropriately enlarged, which is not particularly limited. In one embodiment, the area of the second sub-pixel 121 is equal to the area of the third sub-pixel 131, and the area of the first sub-pixel 111 and the area of the second sub-pixel 121 satisfy the following formula: 1/2S
2≤S
1≤S
2Wherein S is
1Is the area of the first sub-pixel 111, S
2The area of the second sub-pixel 121 to improve resolution. In one embodiment, the total area of four first sub-pixels 111 having the same emission color and the total area of two second sub-pixels 121 or two second sub-pixels arranged in a 2 × 2 array in the row and column directionsThe total area of the third sub-pixels 131 is equal. Compared with the traditional pixel arrangement structure, the number of sub-pixel units formed in a unit area can be increased, and therefore the resolution is improved; and can be printed by a conventional RGB pixel structure fabrication method.
The shape of each sub-pixel group is determined by the sub-pixels, and is not particularly limited herein. In one embodiment, the first sub-pixel group 110, the second sub-pixel group 120, and the third sub-pixel group 130 have a circular, elliptical, rectangular, or rectangular shape. It is understood that the shapes of the first sub-pixel group 110, the second sub-pixel group 120, and the third sub-pixel group 130 refer to the cross-sectional shapes of the sub-pixels after being connected along the dividing line. Specifically, the method comprises the following steps: the shape of the first sub-pixel 111 is a quarter circle, a quarter ellipse, a rectangle or a rounded rectangle; and/or the second subpixel 121 and the third subpixel 131 have a shape of a half circle, a half ellipse, a rectangle, or a rounded rectangle.
In one embodiment, the first sub-pixel 111, the second sub-pixel 121, and the third sub-pixel 131 each independently satisfy the following formula: 0 ≦ w ≦ L/4, where w represents the width of the first subpixel 111, the second subpixel 121, and the third subpixel 131 in the row direction, and L represents the length of the first subpixel 111, the second subpixel 121, and the third subpixel 131 in the column direction.
As shown in a in fig. 3, the color film structure 20 according to an embodiment of the present invention includes a plurality of color film repeating units 200, and the color film repeating units 200 are sequentially arranged along a row direction and a column direction to form an array structure.
The color film repeating unit 200 includes a first color film layer 210, a second color film layer 220, and a third color film layer 230 arranged along the row direction, and the light transmission colors of the first color film layer 210, the second color film layer 220, and the third color film layer 230 are different from each other.
The first color film layer 210 includes four first sub-units 211 with the same light transmission color arranged in a 2 × 2 array along the row direction and the column direction; the second color film layer 220 includes two second sub-units 221 arranged along the column direction and spaced from each other and having the same light transmittance color; the third color film layer 230 includes third sub-units 231 arranged along the column direction and spaced from each other and having the same light transmittance color; so that a first subunit 211, a second subunit 221, a third subunit 231 and a first subunit 211 of another adjacent color film repeating unit in each color film repeating unit 200 at adjacent positions along the row direction form a color film unit 2000 (as shown in fig. 3 c).
In one embodiment, the four first sub-units 211 in the first color film layer 210 have equal areas; and/or the areas of the two second subunits 221 in the second color film layer 220 are equal; and/or the areas of the two third subunits 231 in the third color film layer 230 are equal.
It should be noted that the areas divided by the sub-units are arranged at intervals, and the intervals can be realized by a black matrix. The width of the gap is not particularly limited, and may be adjusted according to actual requirements, and in an embodiment, the gap between the first sub-units 211 in the first color film layer 210 is 5 μm to 15 μm. In one embodiment, the second sub-units 221 in the second color film layer 220 have a spacing of 5 μm to 15 μm. In one embodiment, the third sub-units 231 in the third color film layer 230 have a spacing of 5 μm to 15 μm. The spacing between regions in different color film repeat units may be the same or different.
In addition, the areas of the first color film layer 210, the second color film layer 220, and the third color film layer 230 may be equal or different, and may be adjusted appropriately according to the stability of the display panel.
The shape of each color film layer is determined by the subunit, and is not particularly limited. In one embodiment, the first color film layer 210, the second color film layer 220, and the third color film layer 230 have a circular, elliptical, rectangular, or rectangular shape. It can be understood that the shapes of the first color film layer 210, the second color film layer 220, and the third color film layer 230 refer to the cross-sectional shapes of the sub-units of each color film layer after being spliced along the dividing line. Specifically, the method comprises the following steps: the cross-sectional shape of the first subunit 211 is a quarter circle, a quarter ellipse, a rectangle or a rounded rectangle; and/or the cross-sectional shape of the regions in the second sub-unit 221 and the third sub-unit 231 is one-half circle, one-half ellipse, rectangle, or rounded rectangle.
In one embodimentThe first subunit 211, the second subunit 221, and the third subunit 231 each independently satisfy the following formula: w is not less than 0
20≤L
20/4, wherein w
20Denotes the width of the first, second and third sub-cells 211, 221 and 231 in the row direction, L
20Indicating the length of the first, second and third sub-cells 211, 221 and 231 in the column direction.
It will be appreciated that the color filter structure 300 is configured to selectively transmit light of a specific color. In one embodiment, the light-transmitting color of the first color film layer 210 is green, one of the second color film layer 220 and the third color film layer 230 is blue, and the other one is red. In an embodiment, the transparent color of the first color film 210 is green, the transparent color of the second color film 220 is red, and the transparent color of the third color film 230 is blue, and the color film structure is mainly colored by a color film for a white backlight.
In one embodiment, the light-transmitting color of the first color film layer 210 is green, one of the second color film layer 220 and the third color film layer 230 is red, and the other is a transparent film. In one embodiment, the light-transmitting color of the first color film 210 is green, the light-transmitting color of the second color film 220 is red, and the third color film 230 is a transparent film. The color film structure aims at a blue backlight source, the blue backlight source excites a red photon pixel region to generate red light, a green light sub pixel region is excited to emit green light, a light-transmitting blank region emits blue light, and RGB colorization is finally achieved.
The array substrate of an embodiment of the present invention includes the above-mentioned pixel arrangement structure.
The utility model discloses an embodiment's various membrane base plate, including above-mentioned various membrane structure.
The utility model discloses a display panel of an embodiment, including above-mentioned array substrate or various membrane base plate.
The utility model discloses a display panel of an embodiment, including above-mentioned pixel arrangement structure, or above-mentioned various membrane structure.
The display panel may be any screen with a display function, for example: a mobile phone screen, a computer screen, a pad, a billboard, a game screen, etc., which are not particularly limited herein. It will be appreciated that in some embodiments the display panel includes the above-described pixel arrangement, for example to form an electroluminescent panel such as an OLED or QLED. In some embodiments, the display panel includes the color film structure, such as a liquid crystal display panel.
In one embodiment, the display panel is an electroluminescent panel, such as a blue-organic light emitting diode (B-OLED) combined with a quantum dot color filter (QD-CF) mode high gamut OLED display. In the traditional B-OLED and QD-CF structure display, a printing process is usually adopted to manufacture the QD-CF, the method can obviously reduce the cost, improve the production efficiency and realize large-size production, but how to realize high-resolution QD-CF printing is still a technical problem. However, if the utility model discloses a pixel unit can reduce the pixel area on the basis that does not change the ink deposit region, improves resolution ratio, solves above-mentioned technological problem.
In one embodiment, the display panel is a photoluminescent panel, such as a liquid crystal display, and the liquid crystal display includes: and a color film substrate. The color film substrate provides colors for display, and different colors are presented through different light transmission spectrum wave bands of the subunits of the color film layers with different colors. When a specific color is required to be displayed, the desired color is combined by adjusting the luminance (color gradation) of the filter unit.
The liquid crystal display further comprises an array substrate arranged opposite to the color film substrate, and liquid crystal arranged between the array substrate and the color film substrate, wherein each pixel unit of the array substrate comprises a thin film transistor and an array sub-pixel electrode. In order to make the sub-unit of a certain color film layer display a predetermined color level, the thin film transistor of the pixel unit on the array substrate corresponding to the sub-unit is only required to be turned on, a predetermined voltage is provided for the array sub-pixel electrode corresponding to the thin film transistor, and the liquid crystal is driven to select a predetermined angle, so that a predetermined amount of light penetrates through the light filtering unit, and the display of the predetermined color level of the light filtering unit can be realized.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (12)
1. A pixel arrangement structure, comprising: a plurality of pixel repeating units, the pixel repeating units being repeatedly arranged in a row direction and a column direction to form an array structure;
the pixel repeating unit comprises a first sub-pixel group, a second sub-pixel group and a third sub-pixel group which are arranged along the row direction, and the light emitting colors of the first sub-pixel group, the second sub-pixel group and the third sub-pixel group are different;
wherein the first sub-pixel group includes four first sub-pixels having the same emission color arranged in a 2 × 2 array in a row direction and a column direction; the second sub-pixel group comprises two second sub-pixels which are arranged along the column direction and are arranged at intervals and have the same light-emitting color; the third sub-pixel group comprises two third sub-pixels which are arranged along the column direction and are arranged at intervals and have the same light-emitting color; so that one first sub-pixel, one second sub-pixel, one third sub-pixel and one first sub-pixel of other adjacent pixel repeating units form a pixel unit.
2. The pixel arrangement structure according to claim 1, wherein four first sub-pixels in the first sub-pixel group have equal areas; and/or
The areas of two second sub-pixels in the second sub-pixel group are equal; and/or
The areas of two third sub-pixels in the third sub-pixel group are equal;
wherein the area of the second sub-pixel is equal to the area of the third sub-pixel, and the area S of the first sub-pixel
1And the area S of the second sub-pixel
2The following formula is satisfied: 1/2S
2≤S
1≤S
2。
3. The pixel arrangement structure according to claim 2, wherein a total area of four of the second sub-pixels, a total area of two of the second sub-pixels, and a total area of two of the third sub-pixels are equal.
4. The pixel arrangement structure according to claim 2, wherein the interval between the first sub-pixels in the first sub-pixel group is 5 μm to 15 μm; and/or
The interval between the second sub-pixels in the second sub-pixel group is 5-15 μm; and/or
The interval between the third sub-pixels in the third sub-pixel group is 5-15 μm.
5. The pixel arrangement structure according to any one of claims 1 to 4, wherein the first sub-pixel group, the second sub-pixel group, and the third sub-pixel group have a circular shape, an elliptical shape, a rectangular shape, or a circular rectangular shape.
6. The pixel arrangement structure according to claim 5, wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel each independently satisfy the following formula: 0 ≦ w ≦ L/4, where w represents a width of the first, second, and third sub-pixels in a row direction, and L represents a length of the first, second, and third sub-pixels in a column direction.
7. The pixel arrangement structure according to any one of claims 1 to 4, wherein the first sub-pixel is a green sub-pixel, one of the second sub-pixel and the third sub-pixel is a red sub-pixel, and the other is a blue sub-pixel.
8. The color film structure is characterized by comprising a plurality of color film repeating units, wherein the color film repeating units are repeatedly arranged along the row direction and the column direction to form an array structure;
the color film repeating unit comprises a first color film layer, a second color film layer and a third color film layer which are arranged along the row direction, and the light transmission colors of the first color film layer, the second color film layer and the third color film layer are different;
the first color film layer comprises four first subunits which are arranged in a 2x 2 array along the row direction and the column direction and have the same light transmission color; the second color film layer comprises two second subunits which are arranged along the column direction at intervals and have the same light transmission color; the third color film layer comprises third subunits which are arranged along the column direction and are arranged at intervals and have the same light transmission color; and a first subunit, a second subunit and a third subunit which are positioned at adjacent positions in the row direction in each color film repeating unit and a first subunit of other adjacent color film repeating units form a color film unit.
9. The color film structure of claim 8, wherein the light-transmitting color of the first color film layer is green, the light-transmitting color of one of the second color film layer and the third color film layer is blue, and the light-transmitting color of the other is red; or
The light-transmitting color of the first color film layer is green, the light-transmitting color of one of the second color film layer and the third color film layer is red, and the other is a transparent film.
10. An array substrate comprising the pixel arrangement structure according to any one of claims 1 to 7.
11. A color filter substrate comprising the color filter structure of claim 8 or 9.
12. A display panel comprising the pixel arrangement structure according to any one of claims 1 to 7, or comprising the color filter structure according to claim 8 or 9.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599938A (en) * | 2020-05-25 | 2020-08-28 | 合肥维信诺科技有限公司 | Display panel and display device |
| CN112786821A (en) * | 2021-02-05 | 2021-05-11 | 华南理工大学 | Preparation method of OLED display screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599938A (en) * | 2020-05-25 | 2020-08-28 | 合肥维信诺科技有限公司 | Display panel and display device |
| CN112786821A (en) * | 2021-02-05 | 2021-05-11 | 华南理工大学 | Preparation method of OLED display screen |
| CN112786821B (en) * | 2021-02-05 | 2022-11-18 | 华南理工大学 | Preparation method of OLED display screen |
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