Pixel arrangement structure and display method thereof, and display substrate
By adopting a specific pixel arrangement structure in the display device and adjusting the shape and distribution of sub-pixel blocks, the problem of color edges in high-resolution display is solved, the display quality is improved, and the high-resolution real pixel display is realized.
Patent Information
- Application Number
- CN201810136335.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2018-02-09
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2038-02-09
AI Technical Summary
When existing display devices realize high-resolution display, it is difficult to avoid colored edges on the edge of the screen, affecting the display quality.
A pixel arrangement structure is adopted, wherein a plurality of first color sub-pixel blocks, second color sub-pixel blocks and third color sub-pixel blocks are distributed in a plurality of minimum repetition areas. Each minimum repetition area is in a rectangular shape, including four virtual rectangles. By adjusting the shape and distribution of the sub-pixel blocks, the center position and edge relationship of each color sub-pixel block is ensured to avoid the appearance of colored edges.
It realizes that in high-resolution display, avoids colored edges on the edge of the picture, improves the display quality, and can realize real pixel display with 300PPI or slightly higher resolution.
Smart Images

Figure CN110137213B_ABST
Abstract
Description
Technical Field
[0001] Embodiments of the present disclosure relate to a pixel arrangement structure and a display method thereof, and a display substrate. Background Art
[0002] In recent years, the most widely used display devices include liquid crystal display (LCD) devices and organic light-emitting diode (OLED) display devices. LCD devices have the advantages of simple control, low power consumption, and no radiation, and are widely used in monitors, televisions, mobile phones, computers, laptops and other devices. Organic light-emitting diode display devices have the advantages of large viewing angle, light volume, fast response speed, high luminous brightness, etc., and are easy to realize color display and large-screen display, and easy to realize flexible display, so they have broad application prospects.
[0003] In a display device, the pixel arrangement structure of a display panel generally includes a plurality of repeatedly arranged pixel units. Each pixel unit generally includes a red sub-pixel block R, a green sub-pixel block G, and a blue sub-pixel block B arranged in sequence. When different colors need to be displayed, the three sub-pixel blocks emit light at different brightnesses. Since the size of the sub-pixel blocks is very small, they will be visually mixed into the required color. Summary of the invention
[0004] At least one embodiment of the present disclosure provides a pixel arrangement structure, including: a plurality of first color sub-pixel blocks, a plurality of second color sub-pixel blocks, and a plurality of third color sub-pixel blocks distributed in a plurality of minimum repeating areas, wherein each of the minimum repeating areas is rectangular and includes four virtual rectangles, the four virtual rectangles include a first virtual rectangle, one of the first virtual rectangles includes a first color sub-pixel block, a second color sub-pixel block, and a third color sub-pixel block, any side of the first virtual rectangle has an angle with a first direction, the first direction is a row direction or a column direction, the first virtual rectangle includes a first side and a second side perpendicular to each other, the center of the first color sub-pixel block is located on the perpendicular bisector of the first side, the second color sub-pixel block and the third color sub-pixel block are distributed on both sides of the perpendicular bisector of the first side, and the distances between the center of the second color sub-pixel block and the center of the third color sub-pixel block and the first side are both smaller than the distances between the center of the first color sub-pixel block and the first side.
[0005] For example, in a pixel arrangement structure provided in an embodiment of the present disclosure, the angle between any side of the first virtual rectangle and the first direction is 45 degrees.
[0006] For example, in a pixel arrangement structure provided in an embodiment of the present disclosure, the four virtual rectangles also include a second virtual rectangle, a third virtual rectangle and a fourth virtual rectangle, the first virtual rectangle, the second virtual rectangle, the third virtual rectangle and the fourth virtual rectangle form a 2*2 matrix in a common edge manner to constitute the minimum repeating area, the second virtual rectangle shares the first edge with the first virtual rectangle, and the second virtual rectangle and the first virtual rectangle are mirror-symmetrical about the first edge, the first virtual rectangle is translated along its diagonal by the length of the diagonal and coincides with the third virtual rectangle, the third virtual rectangle is adjacent to the second virtual rectangle, the third virtual rectangle includes a third edge, the fourth virtual rectangle shares the third edge with the third virtual rectangle, and the fourth virtual rectangle and the third virtual rectangle are mirror-symmetrical about the third edge, and the third edge is on the same straight line as the first edge.
[0007] For example, in a pixel arrangement structure provided in an embodiment of the present disclosure, the first color sub-pixel block is a green sub-pixel block, the second color sub-pixel block is a red sub-pixel block, and the third color sub-pixel block is a blue sub-pixel block.
[0008] For example, in the pixel arrangement structure provided in one embodiment of the present disclosure, the shape of the first color sub-pixel block is a right-angled symmetrical pentagon, which is symmetrical about the perpendicular bisector of the first side, and the base of the right-angled symmetrical pentagon is parallel to the first side, and in a direction perpendicular to the first side, the vertex of the right-angled symmetrical pentagon is farther away from the first side relative to the vertex of the right-angled symmetrical pentagon.
[0009] For example, in the pixel arrangement structure provided in one embodiment of the present disclosure, the shape of the second color sub-pixel block and / or the third color sub-pixel block is a right-angled symmetrical pentagon, the base of the right-angled symmetrical pentagon is parallel to the first side or is located on the first side, and in a direction perpendicular to the first side, the vertices of the right-angled symmetrical pentagon are closer to the first side.
[0010] For example, in the pixel arrangement structure provided in an embodiment of the present disclosure, the shapes of the second color sub-pixel block and the third color sub-pixel block are both right-angled pentagons, the base of the right-angled pentagon is parallel to the first side or is located on the first side, and is closer to the first side relative to the vertex of the right-angled pentagon in a direction perpendicular to the first side, the right-angled pentagon includes a first hypotenuse and a second hypotenuse passing through the vertex of the right-angled pentagon, the first hypotenuse is arranged opposite to the first color sub-pixel block, and the length of the first hypotenuse is greater than the length of the second hypotenuse.
[0011] For example, in the pixel arrangement structure provided in an embodiment of the present disclosure, the shape of the first color sub-pixel block is a right-angled symmetrical pentagon, the right-angled symmetrical pentagon is symmetrical about the perpendicular bisector of the first side, and the base of the right-angled symmetrical pentagon is parallel to the first side, and is farther away from the first side relative to the vertex of the right-angled symmetrical pentagon in a direction perpendicular to the first side, the right-angled symmetrical pentagon includes a third hypotenuse and a fourth hypotenuse passing through the vertex of the right-angled symmetrical pentagon, the third hypotenuse and the fourth hypotenuse have the same length, the third hypotenuse of the first color sub-pixel block is parallel to the first hypotenuse of the second color sub-pixel block and the spacing is a first distance, the fourth hypotenuse of the first color sub-pixel block is parallel to the first hypotenuse of the third color sub-pixel block and the spacing is a second distance.
[0012] For example, in the pixel arrangement structure provided in an embodiment of the present disclosure, in the first virtual rectangle and the second virtual rectangle, the second color sub-pixel block is farther away from the center of the minimum repeating area than the third color sub-pixel block, and in the third virtual rectangle and the fourth virtual rectangle, the third color sub-pixel block is farther away from the center of the minimum repeating area than the second color sub-pixel block, wherein the third color sub-pixel block in the first virtual rectangle is adjacent to the second color sub-pixel block in the fourth virtual rectangle, the third color sub-pixel block in the second virtual rectangle is adjacent to the second color sub-pixel block in the third virtual rectangle, the second hypotenuse of the third color sub-pixel block in the first virtual rectangle is parallel to the second hypotenuse of the second color sub-pixel block in the fourth virtual rectangle and the spacing is the third distance, and the second hypotenuse of the third color sub-pixel block in the second virtual rectangle is parallel to the second hypotenuse of the second color sub-pixel block in the third virtual rectangle and the spacing is the fourth distance.
[0013] For example, in a pixel arrangement structure provided in an embodiment of the present disclosure, the first distance, the second distance, the third distance and the fourth distance are all equal.
[0014] For example, in the pixel arrangement structure provided in one embodiment of the present disclosure, the shapes of the second color sub-pixel block and the third color sub-pixel block are both right-angled trapezoids, the base of the right-angled trapezoid is perpendicular to the first side, and the distance between the right-angled side of the right-angled trapezoid and the first side is smaller than the distance between the hypotenuse of the right-angled trapezoid and the first side.
[0015] For example, in the pixel arrangement structure provided in an embodiment of the present disclosure, the shape of the first color sub-pixel block is a right-angled symmetrical pentagon, the right-angled symmetrical pentagon is symmetrical about the perpendicular bisector of the first side, and the base of the right-angled symmetrical pentagon is parallel to the first side or located on the first side, and is farther away from the first side relative to the vertex of the right-angled symmetrical pentagon in a direction perpendicular to the first side, the right-angled symmetrical pentagon includes a third hypotenuse and a fourth hypotenuse passing through the vertex of the right-angled symmetrical pentagon, the third hypotenuse and the fourth hypotenuse have the same length, the third hypotenuse of the first color sub-pixel block is parallel to the hypotenuse of the second color sub-pixel block and the spacing is the fifth distance, and the fourth hypotenuse of the first color sub-pixel block of the first color sub-pixel block is parallel to the hypotenuse of the third color sub-pixel block and the spacing is the sixth distance.
[0016] For example, in the pixel arrangement structure provided in an embodiment of the present disclosure, in the first virtual rectangle and the second virtual rectangle, the third color sub-pixel block is closer to the center of the minimum repeating area than the second color sub-pixel block, and in the third virtual rectangle and the fourth virtual rectangle, the second color sub-pixel block is closer to the center of the minimum repeating area than the third color sub-pixel block, the third color sub-pixel block in the first virtual rectangle is adjacent to the second color sub-pixel block in the fourth virtual rectangle, the third color sub-pixel block in the second virtual rectangle is adjacent to the second color sub-pixel block in the third virtual rectangle, the acute angle of the third color sub-pixel block in the first virtual rectangle is spaced apart from the acute angle of the second color sub-pixel block in the fourth virtual rectangle by the seventh distance, and the acute angle of the third color sub-pixel block in the second virtual rectangle is spaced apart from the acute angle of the second color sub-pixel block in the third virtual rectangle by the eighth distance.
[0017] For example, in the pixel arrangement structure provided in an embodiment of the present disclosure, the fifth distance, the sixth distance, the seventh distance and the eighth distance are all equal.
[0018] For example, in a pixel arrangement structure provided in an embodiment of the present disclosure, the distance between the center of the first color sub-pixel block and the first side is greater than or equal to half the length of the second side and less than or equal to three quarters the length of the second side.
[0019] For example, in the pixel arrangement structure provided by one embodiment of the present disclosure, in the same minimum repeating area, the center distance between the first color sub-pixel block in the third virtual rectangle and the first color sub-pixel block in the fourth virtual rectangle is greater than or equal to half the length of the second side and less than or equal to the length of the second side.
[0020] For example, in the pixel arrangement structure provided in an embodiment of the present disclosure, in the same minimum repeating area, the second color sub-pixel block of the first virtual rectangle and the second color sub-pixel block of the second virtual rectangle are integrated into the same sub-pixel and displayed together as a whole, and in the two adjacent minimum repeating areas in the direction perpendicular to the first side, the two adjacent minimum repeating areas include the first minimum repeating area and the second minimum repeating area, the fourth virtual rectangle of the first minimum repeating area and the third virtual rectangle of the second minimum repeating area are adjacent, and the second color sub-pixel block of the fourth virtual rectangle of the first minimum repeating area and the second color sub-pixel block of the third virtual rectangle of the second minimum repeating area are integrated into the same sub-pixel and displayed together as a whole.
[0021] For example, in the pixel arrangement structure provided in an embodiment of the present disclosure, in the same minimum repeating area, the third color sub-pixel block of the first virtual rectangle and the third color sub-pixel block of the second virtual rectangle are integrated into the same sub-pixel and displayed together as a whole, and in the two adjacent minimum repeating areas in the direction perpendicular to the first side, the two adjacent minimum repeating areas include the first minimum repeating area and the second minimum repeating area, the fourth virtual rectangle of the first minimum repeating area and the third virtual rectangle of the second minimum repeating area are adjacent, and the third color sub-pixel block of the fourth virtual rectangle of the first minimum repeating area and the third color sub-pixel block of the third virtual rectangle of the second minimum repeating area are integrated into the same sub-pixel and displayed together as a whole.
[0022] For example, in a pixel arrangement structure provided in an embodiment of the present disclosure, the pixel arrangement structure forms a rectangular arrangement area, and an angle between any side of the rectangular arrangement area and any side of the first virtual rectangle is 45 degrees.
[0023] For example, in a pixel arrangement structure provided in an embodiment of the present disclosure, the first direction is parallel to or perpendicular to an extension direction of a driving line driving the pixel arrangement structure.
[0024] At least one embodiment of the present disclosure further provides a pixel arrangement structure, comprising: a plurality of first color sub-pixel blocks, a plurality of second color sub-pixel blocks and a plurality of third color sub-pixel blocks distributed in a plurality of minimum repeating areas, wherein each of the minimum repeating areas is rectangular and comprises four virtual rectangles, the four virtual rectangles comprise a first virtual rectangle, one of the first virtual rectangles comprises a first color sub-pixel block, a second color sub-pixel block and a third color sub-pixel block, the pixel arrangement structure constitutes a rectangular arrangement area, any side of the first virtual rectangle has an angle with any side of the rectangular arrangement area, the first virtual rectangle comprises a first side and a second side perpendicular to each other, the center of the first color sub-pixel block is located on the perpendicular bisector of the first side, the second color sub-pixel block and the third color sub-pixel block are distributed on both sides of the perpendicular bisector of the first side, and the distances between the center of the second color sub-pixel block and the center of the third color sub-pixel block and the first side are both smaller than the distances between the center of the first color sub-pixel block and the first side.
[0025] At least one embodiment of the present disclosure further provides a display substrate, comprising: a base substrate; and a plurality of pixels arranged on the base substrate; wherein the plurality of pixels adopt the pixel arrangement structure described in any embodiment of the present disclosure.
[0026] For example, in a display substrate provided in an embodiment of the present disclosure, the first color sub-pixel block includes a first color pixel electrode and a first color light-emitting layer arranged on the first color pixel electrode, the second color sub-pixel block includes a second color pixel electrode and a second color light-emitting layer arranged on the second color pixel electrode, the third color sub-pixel block includes a third color pixel electrode and a third color light-emitting layer arranged on the third color pixel electrode, the first color pixel electrode is configured to drive the first color light-emitting layer to emit light, the second color pixel electrode is configured to drive the second color light-emitting layer to emit light, and the third color pixel electrode is configured to drive the third color light-emitting layer to emit light.
[0027] For example, in the display substrate provided by one embodiment of the present disclosure, in the same minimum repeating area, the first color light-emitting layer of the first color sub-pixel block of the third virtual rectangle and the first color light-emitting layer of the first color sub-pixel block of the fourth virtual rectangle are formed by sharing the same single color graphic area, and in the two adjacent minimum repeating areas in the direction perpendicular to the first side, the two adjacent minimum repeating areas include a first minimum repeating area and a second minimum repeating area, and the first color light-emitting layer of the first color sub-pixel block of the first virtual rectangle of the first minimum repeating area and the first color light-emitting layer of the first color sub-pixel block of the second virtual rectangle of the second minimum repeating area are formed by sharing the same single color graphic area.
[0028] For example, in the display substrate provided in an embodiment of the present disclosure, in the same minimum repeating area, the area of the first color light-emitting layer of the first color sub-pixel block of the third virtual rectangle formed by sharing the same single color graphic area and the area of the first color light-emitting layer of the first color sub-pixel block of the fourth virtual rectangle is greater than the sum of the area of the first color pixel electrode of the first color sub-pixel block of the third virtual rectangle and the area of the first color pixel electrode of the first color sub-pixel block of the fourth virtual rectangle, and in two adjacent minimum repeating areas in a direction perpendicular to the first side, the two adjacent minimum repeating areas include a first minimum repeating area and a second minimum repeating area, and the area of the first color light-emitting layer of the first color sub-pixel block of the first virtual rectangle of the first minimum repeating area formed by sharing the same single color graphic area and the area of the first color light-emitting layer of the first color sub-pixel block of the second virtual rectangle of the second minimum repeating area is greater than the sum of the area of the first color pixel electrode of the first color sub-pixel block of the first virtual rectangle of the first minimum repeating area and the area of the first color pixel electrode of the first color sub-pixel block of the second virtual rectangle of the second minimum repeating area.
[0029] For example, in the display substrate provided by an embodiment of the present disclosure, in the same minimum repeating area, the second color pixel electrode of the second color sub-pixel block of the first virtual rectangle and the second color pixel electrode of the second color sub-pixel block of the second virtual rectangle are merged into the same pixel electrode, and in two adjacent minimum repeating areas in a direction perpendicular to the first side, the two adjacent minimum repeating areas include the first minimum repeating area and the second minimum repeating area, and the second color pixel electrode of the second color sub-pixel block of the fourth virtual rectangle of the first minimum repeating area and the second color pixel electrode of the second color sub-pixel block of the third virtual rectangle of the second minimum repeating area are merged into the same pixel electrode.
[0030] For example, in the display substrate provided by an embodiment of the present disclosure, in the same minimum repeating area, the third color pixel electrode of the third color sub-pixel block of the first virtual rectangle and the third color pixel electrode of the third color sub-pixel block of the second virtual rectangle are merged into the same pixel electrode, and in two adjacent minimum repeating areas in a direction perpendicular to the first side, the two adjacent minimum repeating areas include the first minimum repeating area and the second minimum repeating area, and the third color pixel electrode of the third color sub-pixel block of the fourth virtual rectangle of the first minimum repeating area and the third color pixel electrode of the third color sub-pixel block of the third virtual rectangle of the second minimum repeating area are merged into the same sub-pixel.
[0031] For example, in a display substrate provided in an embodiment of the present disclosure, the first color sub-pixel block includes a first color filter, the second color sub-pixel block includes a second color filter, and the third color sub-pixel block includes a third color filter.
[0032] At least one embodiment of the present disclosure also provides a display method for the pixel arrangement structure described in any embodiment of the present disclosure, including: connecting the first color sub-pixel blocks along the first direction and the direction perpendicular to the first direction into multiple virtual lines intersecting each other, and determining the intersection points of the virtual lines as virtual pixel points; allocating display data to the virtual pixel points; and calculating the display data of the sub-pixel blocks within the corresponding virtual rectangle based on the display data of two virtual pixel points adjacent to each of the virtual rectangles.
[0033] For example, in the display method provided by one embodiment of the present disclosure, in two virtual rectangles adjacent to each other in a direction having an angle of 45 degrees with the first direction, two virtual pixel points corresponding to one of the virtual rectangles are distributed in the first direction, and two virtual pixel points corresponding to the other virtual rectangle are distributed in a direction perpendicular to the first direction.
[0034] For example, in a display method provided in an embodiment of the present disclosure, calculating the display data of the sub-pixel block within the corresponding virtual rectangle based on the display data of two virtual pixel points adjacent to the virtual rectangle includes: calculating the display data of the sub-pixel block within the virtual rectangle using an interpolation method. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present disclosure, but are not intended to limit the present disclosure.
[0036] Figure 1 A schematic diagram of a pixel arrangement structure provided by an embodiment of the present disclosure;
[0037] Figure 2 A schematic diagram of the shape of a sub-pixel block in a pixel arrangement structure provided by an embodiment of the present disclosure;
[0038] Figure 3 A schematic diagram of another pixel arrangement structure provided by an embodiment of the present disclosure;
[0039] Figure 4 A schematic diagram of another pixel arrangement structure provided by an embodiment of the present disclosure;
[0040] Figure 5A schematic diagram of another pixel arrangement structure provided by an embodiment of the present disclosure;
[0041] Figure 6 A schematic diagram of another pixel arrangement structure provided by an embodiment of the present disclosure;
[0042] Figure 7 A schematic cross-sectional view of a display substrate provided in one embodiment of the present disclosure;
[0043] Figure 8 A partial plan view of another display substrate provided by an embodiment of the present disclosure;
[0044] Fig. 9 A display substrate provided by an embodiment of the present disclosure Figure 8 Schematic diagram of the cross section along the A-A' direction;
[0045] Fig.10 A flowchart of a display method provided by an embodiment of the present disclosure; and
[0046] Fig.11 A schematic diagram of a pixel arrangement structure provided in accordance with an embodiment of the present disclosure. DETAILED DESCRIPTION
[0047] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0048] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. The "first", "second" and similar words used in the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, similar words such as "one", "one" or "the" do not indicate quantity restrictions, but indicate that there is at least one. Similar words such as "include" or "comprise" mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Similar words such as "connect" or "connected" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0049] With the development of technology, the requirements for the resolution of display devices are getting higher and higher. When a display device needs to achieve high-resolution display, a large number of pixels are required. The purpose of improving the resolution of the display device is usually achieved by reducing the size of the pixels and reducing the spacing between the pixels. Therefore, with the continuous refinement of process technology, the process difficulty and manufacturing cost of the display device also increase accordingly.
[0050] Due to the limitations of fine metal mask (FMM) technology, the process of making high-resolution displays is very difficult. At present, the FMM process is very difficult to implement when the resolution is higher than 300 pixels per inch (PPI). Therefore, some methods of reducing the difficulty of the FMM process by adjusting the relative positions of the RGB sub-pixel blocks have been proposed. However, when this type of pixel arrangement is used for display, due to the difference in the number of pixels of each color in the horizontal and / or vertical directions, color fringes (for example, red or blue fringes) in the horizontal direction (X direction) and vertical direction (Y direction) will appear at the edge of the picture, thereby affecting the display quality.
[0051] At least one embodiment of the present disclosure provides a pixel arrangement structure and a display method thereof, and a display substrate. The pixel arrangement structure can balance the distribution of RGB sub-pixel blocks, avoid color fringing at the edge of the picture, help improve display quality, and achieve true pixel display with a resolution of 300PPI or slightly higher.
[0052] Hereinafter, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings. It should be noted that the same reference numerals in different drawings will be used to refer to the same elements that have been described.
[0053] At least one embodiment of the present disclosure provides a pixel arrangement structure. The pixel arrangement structure includes: a plurality of first color sub-pixel blocks, a plurality of second color sub-pixel blocks and a plurality of third color sub-pixel blocks distributed in a plurality of minimum repeating areas. Each of the minimum repeating areas is rectangular and includes four virtual rectangles, the four virtual rectangles include a first virtual rectangle, and one of the first virtual rectangles includes a first color sub-pixel block, a second color sub-pixel block and a third color sub-pixel block. Any side of the first virtual rectangle has an angle with a first direction, and the first direction is a row direction or a column direction. The first virtual rectangle includes a first side and a second side perpendicular to each other, the center of the first color sub-pixel block is located on the perpendicular bisector of the first side, the second color sub-pixel block and the third color sub-pixel block are distributed on both sides of the perpendicular bisector of the first side, and the distances between the center of the second color sub-pixel block and the center of the third color sub-pixel block and the first side are both smaller than the distances between the center of the first color sub-pixel block and the first side.
[0054] Figure 1 A schematic diagram of a pixel arrangement structure provided by an embodiment of the present disclosure. Figure 1 , a plurality of first color sub-pixel blocks 111, a plurality of second color sub-pixel blocks 112, and a plurality of third color sub-pixel blocks 113 are distributed in a plurality of minimum repeat regions 100. For example, a plurality of minimum repeat regions 100 are arranged repeatedly. For example, the repeated arrangement refers to the repeated arrangement of sub-pixel blocks in the minimum repeat region 100, without including drive lines or other components, and the drive lines or other components in different minimum repeat regions 100 may be the same or different. For example, the repeated arrangement of sub-pixel blocks refers to the similarity of the position, shape, size and other features of each sub-pixel block, rather than being absolutely the same. For example, in some embodiments, the shape of the sub-pixel blocks may be slightly different for the needs of wiring or opening. For example, each minimum repeat region 100 is rectangular (for example, square). For example, each minimum repeat region 100 includes four virtual rectangles, namely, a first virtual rectangle 110, a second virtual rectangle 120, a third virtual rectangle 130, and a fourth virtual rectangle 140. Any side of each virtual rectangle has an angle with the first direction. For example, any side of each virtual rectangle has an angle of 40 to 50 degrees with the first direction. For example, the angle between any side of each virtual rectangle and the first direction is 45 degrees, which can better eliminate the color edge at the edge of the picture. For example, the first direction is a row direction or a column direction. For example, the row direction or the column direction is a row direction or a column direction specified by the matrix display. When the pixel arrangement structure is applied to a display panel, the first direction is, for example, parallel or perpendicular to the extension direction of a driving line on the display panel for driving the pixel arrangement structure. For example, the first direction is parallel or perpendicular to the horizontal direction when the human eye is viewing. For another example, when the display area of the display panel is a rectangle, any side of each virtual rectangle has an angle with any side of the display area, for example, the angle is 45 degrees.
[0055] The first virtual rectangle 110, the second virtual rectangle 120, the third virtual rectangle 130 and the fourth virtual rectangle 140 form a 2*2 matrix in a co-edge manner to constitute the minimum repeating area 100. The first virtual rectangle 110 includes a first side 1101 and a second side 1102 that are perpendicular to each other.
[0056] The second virtual rectangle 120 shares the first side 1101 with the first virtual rectangle 110, and the second virtual rectangle 120 and the first virtual rectangle 110 are mirror-symmetric about the first side 1101. For example, in the description of the present disclosure, the two virtual rectangles are mirror-symmetric, which means that the virtual rectangles and the sub-pixel blocks in the virtual rectangles are mirror-symmetric. The first virtual rectangle 110 is translated along its diagonal line and overlaps with the third virtual rectangle 130 by the length of the diagonal, and the third virtual rectangle 130 is adjacent to the second virtual rectangle 120. For example, in the description of the present disclosure, the two virtual rectangles overlap, which means that the virtual rectangles and the sub-pixel blocks in the virtual rectangles overlap. The third virtual rectangle 130 includes a third side 1303, the fourth virtual rectangle 140 shares the third side 1303 with the third virtual rectangle 130, and the fourth virtual rectangle 140 and the third virtual rectangle 130 are mirror-symmetric about the third side 1303, and the third side 1303 and the first side 1101 are on the same straight line.
[0057] The first virtual rectangle 110 includes a first color sub-pixel block 111, a second color sub-pixel block 112, and a third color sub-pixel block 113. For example, the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 constitute a first pixel unit. Similarly, the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 in the second virtual rectangle 120, the third virtual rectangle 130, and the fourth virtual rectangle 140 constitute a second pixel unit, a third pixel unit, and a fourth pixel unit, respectively.
[0058] The center of the first color sub-pixel block 111 is located on the perpendicular midline 1105 of the first side 1101. The second color sub-pixel block 112 and the third color sub-pixel block 113 are distributed on both sides of the perpendicular midline 1105 of the first side 1101. The distance between the center of the second color sub-pixel block 112 and the center of the third color sub-pixel block 113 and the first side 1101 is smaller than the distance between the center of the first color sub-pixel block 111 and the first side 1101. That is, in the extending direction of the perpendicular midline 1105, the second color sub-pixel block 112 and the third color sub-pixel block 113 are closer to the first side 1101 than the first color sub-pixel block 111. For example, the second color sub-pixel block 112 and the third color sub-pixel block 113 are mirror-symmetrical about the perpendicular midline 1105, so that the distribution of each sub-pixel block can be more uniform. For example, the second color sub-pixel block 112 and the third color sub-pixel block 113 are located at the two ends of the first side 1101, so that the distance between the second color sub-pixel block 112 and the third color sub-pixel block 113 can be larger, which is convenient for manufacturing. For example, the edge distances between the first color sub-pixel block 111, the second color sub-pixel block 112 and the third color sub-pixel block 113 are equal, so that the distribution of the pixel arrangement structure is more uniform. For example, in the description of the present disclosure, the center of the pixel block refers to the brightness center or color center of the pixel block. For example, the center of the pixel block can also be the geometric center of the pixel block figure.
[0059] For example, in the same minimum repeat area (for example, in the minimum repeat area 100), the center distance between the first color sub-pixel block 111 in the third virtual rectangle 130 and the first color sub-pixel block 111 in the fourth virtual rectangle 140 is S, then 0.5h≤S≤h. Wherein, h is the length of the second side 1102. Sub-pixel block For example, the distance between the center of the first color sub-pixel block 111 and the first side 1101 is L, then 0.5h≤L≤0.75h, h is the length of the second side 1102. In this way, the distribution of the first color sub-pixel block 111 can be relatively uniform. For example, the first color sub-pixel block 111 is used as the brightness center, so that the light emission of the pixel arrangement structure is more uniform. In the extension direction of the perpendicular midline 1105, there is a large space between two adjacent first color sub-pixel blocks 111, so as to facilitate better adjustment of the distance between the two first color sub-pixel blocks 111, or to facilitate increasing the area of the first color sub-pixel block 111 to increase the light-emitting area, and is conducive to the uniformization of the first color sub-pixel block 111. It should be noted that the length of the second side 1102 may be equal to the length of the first side 1101 , or may not be equal to the length of the first side 1101 , and the embodiments of the present disclosure are not limited to this.
[0060] For example, the first color sub-pixel block 111 is a green sub-pixel block G, the second color sub-pixel block 112 is a red sub-pixel block R, and the third color sub-pixel block 113 is a blue sub-pixel block B. Of course, the embodiments of the present disclosure are not limited thereto, and the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 may be sub-pixel blocks of any color, such as a yellow sub-pixel block, a white sub-pixel block, etc. For example, the first color sub-pixel block 111 in the third virtual rectangle 130 and the first color sub-pixel block 111 in the fourth virtual rectangle 140 are formed by using the same mask opening for easy processing.
[0061] Figure 2 The following is a schematic diagram of the shape of a sub-pixel block in a pixel arrangement structure provided by an embodiment of the present disclosure. Figure 1 and Figure 2 The shapes and distribution of the sub-pixel blocks are described. For example, the shapes of the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 are all pentagons with right-angled bottom angles. Figure 2 As shown, the right-angled base symmetrical pentagon includes a base 210 and a vertex 220. The base 210 is adjacent to two right-angled base angles of the right-angled base symmetrical pentagon. Among the intersection points of all adjacent sides of the pentagon, the intersection point located on the perpendicular bisector of the base 210 is the vertex 220.
[0062] The first color sub-pixel block 111 is symmetrical about the perpendicular bisector 1105 of the first side 1101, and the bottom side 210 of the first color sub-pixel block 111 is parallel to the first side 1101 and is farther from the first side 1101 than the vertex 220 of the first color sub-pixel block 111 in a direction perpendicular to the first side 1101. The bottom side 210 of the second color sub-pixel block 112 is parallel to the first side 1101 or is located on the first side 1101, and is closer to the first side 1101 than the vertex 220 of the second color sub-pixel block 112 in a direction perpendicular to the first side 1101. The bottom side 210 of the third color sub-pixel block 113 is parallel to the first side 1101 or is located on the first side 1101, and is closer to the first side 1101 than the vertex 220 of the third color sub-pixel block 113 in a direction perpendicular to the first side 1101. For example, the second color sub-pixel block 112 and the third color sub-pixel block 113 are mirror-symmetrical about the perpendicular bisector 1105 of the first side 1101. For example, the first color sub-pixel block 111, the second color sub-pixel block 112 and the third color sub-pixel block 113 are completely the same in shape and size, so that the light emission of the sub-pixel blocks of each color can be more uniform.
[0063] It should be noted that, in each embodiment of the present disclosure, the shapes and sizes of the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 are not limited, and the shapes and sizes of the three can be the same or different, which can be determined according to actual process conditions. For example, in other embodiments, the shapes of the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 are trapezoidal, and the second color sub-pixel block 112 and the third color sub-pixel block 113 are no longer mirror-symmetric about the perpendicular midline 1105 of the first side 1101, so that the light-emitting area of each color sub-pixel block can be flexibly set to meet diverse display requirements.
[0064] Figure 3 A schematic diagram of another pixel arrangement structure provided by an embodiment of the present disclosure. Figure 3 Except for the arrangement of the second color sub-pixel block 112 and the third color sub-pixel block 113, the pixel arrangement structure of this embodiment is the same as Figure 1 The pixel arrangement structure shown in is substantially the same. In this embodiment, two adjacent second color sub-pixel blocks 112 are integrated into the same sub-pixel (i.e., formed as one piece), and two adjacent third color sub-pixel blocks 113 are also integrated into the same sub-pixel. For example, the sub-pixel formed by integrating the two second color sub-pixel blocks 112 is driven as a whole so that it emits light as a whole, and the sub-pixel formed by integrating the two third color sub-pixel blocks 113 is driven as a whole so that it emits light as a whole.
[0065] More specifically, for example, two minimum repeating regions adjacent to the first side 1101 in a direction perpendicular to the first side 1101 (in a direction at an angle of 45 degrees to the first direction) are respectively the first minimum repeating region 1001 and the second minimum repeating region 1002. In the same minimum repeating region, for example, in the second minimum repeating region 1002, the second color sub-pixel block 112 in the first virtual rectangle 110 and the second color sub-pixel block 112 in the second virtual rectangle 120 are integrated into the same sub-pixel, and the second color sub-pixel block 112 in the first virtual rectangle 110 and the second color sub-pixel block 112 in the second virtual rectangle 120 are respectively parts of the integrated sub-pixel, and the center of the integrated sub-pixel is located on the first side 1101. The third color sub-pixel block 113 in the first virtual rectangle 110 and the third color sub-pixel block 113 in the second virtual rectangle 120 are integrated into the same sub-pixel, and the third color sub-pixel block 113 in the first virtual rectangle 110 and the third color sub-pixel block 113 in the second virtual rectangle 120 are respectively a part of the integrated sub-pixel, and the center of the integrated sub-pixel is located on the first side 1101. Similarly, in the first minimum repeating area 1001, the second color sub-pixel block 112 and the third color sub-pixel block 113 are also arranged in the same manner.
[0066] The fourth virtual rectangle 140 in the first minimum repeating region 1001 and the third virtual rectangle 130 in the second minimum repeating region 1002 are adjacent and have a shared edge. The second color sub-pixel block 112 of the fourth virtual rectangle 140 of the first minimum repeating region 1001 and the second color sub-pixel block 112 of the third virtual rectangle 130 of the second minimum repeating region 1002 are integrated into the same sub-pixel, and the two second color sub-pixel blocks 112 are respectively part of the integrated sub-pixel, and the center of the integrated sub-pixel is located on the shared edge of the fourth virtual rectangle 140 of the first minimum repeating region 1001 and the third virtual rectangle 130 of the second minimum repeating region 1002. The third color sub-pixel block 113 of the fourth virtual rectangle 140 of the first minimum repeating area 1001 and the third color sub-pixel block 113 of the third virtual rectangle 130 of the second minimum repeating area 1002 are integrated into the same sub-pixel, and the above two third color sub-pixel blocks 113 are respectively part of the integrated sub-pixel, and the center of the integrated sub-pixel is located on the shared edge of the fourth virtual rectangle 140 of the first minimum repeating area 1001 and the third virtual rectangle 130 of the second minimum repeating area 1002.
[0067] Two adjacent second color sub-pixel blocks 112 and / or two adjacent third color sub-pixel blocks 113 are integrated into the same sub-pixel, and the same opening can be used in the FMM process to simplify the process, reduce the process difficulty and production cost. For example, the shape of the two adjacent second color sub-pixel blocks 112 and / or the two adjacent third color sub-pixel blocks 113 after integration is a hexagon. When the pixel arrangement structure of this embodiment is applied to a display panel, a sub-pixel rendering (Sub-Pixel Rendering, SPR) algorithm can be used for driving, so as to achieve virtual display.
[0068] It should be noted that, in each embodiment of the present disclosure, the second color sub-pixel block 112 and the third color sub-pixel block 113 may be integrated at the same time, or only one of them may be integrated. In the pixel arrangement structure, all adjacent second color sub-pixel blocks 112 and third color sub-pixel blocks 113 may be integrated, or only part of adjacent second color sub-pixel blocks 112 and third color sub-pixel blocks 113 may be integrated. The shape of the sub-pixel after integration is not limited, and may be any shape such as a hexagon, a pentagon, a trapezoid, etc.
[0069] Figure 4 A schematic diagram of another pixel arrangement structure provided by an embodiment of the present disclosure. Figure 4 The pixel arrangement structure forms a rectangular arrangement area 300 (such as Figure 4For example, the rectangular arrangement area 300 is a display area. For example, two of the four sides of the rectangular arrangement area 300 are parallel to the first direction, and the other two sides are perpendicular to the first direction. The first direction is, for example, a row direction or a column direction.
[0070] The angle between any side of the rectangular arrangement area 300 and any side of the first virtual rectangle 110 is 40 to 50 degrees, for example, the angle is 45 degrees. Figure 1 From the arrangement of the first virtual rectangle 110, the second virtual rectangle 120, the third virtual rectangle 130 and the fourth virtual rectangle 140 described in the figure, it can be seen that the angle between any side of the rectangular arrangement area 300 and any side of the second virtual rectangle 120, the third virtual rectangle 130 and the fourth virtual rectangle 140 is also 45 degrees. This method can avoid the appearance of color edges at the edge of the picture (for example, blue edges or red edges appearing along the direction of any side of the rectangular arrangement area 300), which helps to improve the display quality. For example, when the pixel arrangement structure is applied to a display panel, the horizontal direction when the human eye views is the same as or perpendicular to the first direction. Since the human eye is more sensitive to the picture quality in the horizontal or vertical direction, and is less sensitive to the picture quality in the direction with an angle of 45 degrees with the horizontal direction, the overall display quality can be improved.
[0071] For example, the first direction is a row direction or a column direction specified by a matrix display. For example, when the pixel arrangement structure is applied to a display panel, the display panel includes a driving line (for example, a scan line or a data line) driving the pixel arrangement structure, and the first direction is parallel to or perpendicular to an extension direction of the driving line.
[0072] It should be noted that the shape of the area formed by the pixel arrangement structure in this embodiment is not limited and can be a rectangle, a square or other applicable shapes. The angle relationship between any side of the first virtual rectangle 110 and the area can be determined according to actual needs. For example, when one side of the area is the same as the horizontal direction when viewed by the human eye, then any side of the first virtual rectangle 110 has an angle with the above side. The specific distribution form of the pixel arrangement structure in this embodiment is the same as that of the first virtual rectangle 110. Figure 1 The pixel arrangement structure is the same as described in , and will not be repeated here.
[0073] Figure 5 A schematic diagram of another pixel arrangement structure provided by an embodiment of the present disclosure. Figure 5 The second color sub-pixel block 112 and the third color sub-pixel block 113 are both in the shape of a right-angled trapezoid, the bottom side of the right-angled trapezoid is perpendicular to the first side 1101, and the distance between the right-angled side of the right-angled trapezoid and the first side 1101 is smaller than the distance between the hypotenuse of the right-angled trapezoid and the first side 1101. Figure 5As shown, the hypotenuse of the second color sub-pixel block 112 and the third color sub-pixel block 113 can be respectively arranged opposite to (face to) the first color sub-pixel block 111, and the hypotenuse of the second color sub-pixel block 112 and the third color sub-pixel block 113 are respectively parallel or approximately parallel to the two hypotenuses of the first color sub-pixel block 111, so that when the process precision is constant, that is, when the edge distances of the first color sub-pixel block 111 and the second color sub-pixel block 112 and the third color sub-pixel block 113 are respectively constant, the area of the second color sub-pixel block 112 and the third color sub-pixel block 113 is increased. Therefore, the pixel arrangement structure can improve the utilization rate of the space within the virtual rectangle. Furthermore, since the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both right-angled trapezoids, relative to the case where the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both right-angled symmetrical pentagons, the acute angle portions 190 of the second color sub-pixel block 112 and the third color sub-pixel block 113 can further increase the areas of the second color sub-pixel block 112 and the third color sub-pixel block 113, thereby further improving the utilization rate of the space within the virtual rectangle.
[0074] For example, in some examples, such as Figure 5 As shown, the shape of the first color sub-pixel block 111 is a right-angled symmetrical pentagon, which is symmetrical about the perpendicular bisector of the first side, and the base of the right-angled symmetrical pentagon is parallel to the first side 1101, and is farther away from the first side relative to the vertex of the right-angled symmetrical pentagon in the direction perpendicular to the first side, the right-angled symmetrical pentagon includes a third hypotenuse 193 and a fourth hypotenuse 194 passing through the vertex of the right-angled symmetrical pentagon, the third hypotenuse 193 and the fourth hypotenuse 194 have the same length, the third hypotenuse 193 of the first color sub-pixel block 111 is parallel to the hypotenuse of the second color sub-pixel block 112 and the spacing is the fifth distance d5, the fourth hypotenuse 194 of the first color sub-pixel block 111 is parallel to the hypotenuse of the third color sub-pixel block and the spacing is the sixth distance d6.
[0075] For example, in some examples, such as Figure 5As shown, in the first virtual rectangle 110 and the second virtual rectangle 120, the third color sub-pixel block 113 is closer to the center of the minimum repeat region 100 than the second color sub-pixel block 112. In the third virtual rectangle 130 and the fourth virtual rectangle 140, the second color sub-pixel block 112 is closer to the center of the minimum repeat region 100 than the third color sub-pixel block 113. The third color sub-pixel block 113 in the first virtual rectangle 110 is adjacent to the second color sub-pixel block 112 in the fourth virtual rectangle 140. The third color sub-pixel block 113 in the virtual rectangle 120 is adjacent to the second color sub-pixel block 112 in the third virtual rectangle 130, the acute angle 190 of the third color sub-pixel block 113 in the first virtual rectangle 110 is spaced apart from the acute angle 190 of the second color sub-pixel block 112 in the fourth virtual rectangle 140 by a seventh distance d7, and the acute angle 190 of the third color sub-pixel block 113 in the second virtual rectangle 120 is spaced apart from the acute angle 190 of the second color sub-pixel block 112 in the third virtual rectangle 130 by an eighth distance d8.
[0076] For example, in some examples, such as Figure 5 As shown, the fifth distance d5, the sixth distance d6, the seventh distance d7 and the eighth distance d8 are all equal.
[0077] Figure 6 A schematic diagram of another pixel arrangement structure provided by an embodiment of the present disclosure. Figure 6The shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both right-angled pentagons, the base of the right-angled pentagon is parallel to the first side 1101 or is located on the first side 1101, and is closer to the first side 1101 relative to the vertex of the right-angled pentagon in the direction perpendicular to the first side 1101. The right-angled pentagon includes a first hypotenuse 191 and a second hypotenuse 192 passing through the vertex of the right-angled pentagon. The first hypotenuse 191 is arranged opposite to the first color sub-pixel block 111, and the length of the first hypotenuse 191 is greater than the length of the second hypotenuse 192. For example, the first oblique side 191 of the second color sub-pixel block 112 is arranged opposite to the first color sub-pixel block 111, and the first oblique side 191 of the third color sub-pixel block 113 is arranged opposite to the first color sub-pixel block 111. Therefore, under the condition of certain process accuracy, that is, under the condition that the edge distances between the first color sub-pixel block 111 and the second color sub-pixel block 112 and the third color sub-pixel block 113 are respectively certain, the areas of the second color sub-pixel block 112 and the third color sub-pixel block 113 are increased, thereby improving the utilization rate of the space within the virtual rectangle. Furthermore, since the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both right-angled pentagons, relative to the case where the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both right-angled symmetrical pentagons, the area where the second hypotenuse 192 of the second color sub-pixel block 112 and the third color sub-pixel block 113 are located can further increase the area of the second color sub-pixel block 112 and the third color sub-pixel block 113, thereby further improving the utilization rate of the space within the virtual rectangle; relative to the case where the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both right-angled trapezoids, the second hypotenuse 192 of the second color sub-pixel block 112 and the third color sub-pixel block 113 can reduce the difficulty of manufacturing, and when the process level is low, the shape of the second color sub-pixel block and the third color sub-pixel block can adopt a right-angled pentagon.
[0078] For example, the shape of the first color sub-pixel block 111 is a right-angled symmetrical pentagon, the right-angled symmetrical pentagon is symmetrical about the perpendicular bisector 1105 of the first side 1101, and the base of the right-angled symmetrical pentagon is parallel to the first side 1101, and is farther away from the first side 1101 relative to the vertex of the right-angled symmetrical pentagon in the direction perpendicular to the first side 1101. The right-angled symmetrical pentagon includes a third hypotenuse 193 and a fourth hypotenuse 194 passing through the vertex of the right-angled symmetrical pentagon, and the third hypotenuse 193 and the fourth hypotenuse 194 have the same length. The third hypotenuse 193 of the first color sub-pixel block 111 is parallel to the first hypotenuse 191 of the second color sub-pixel block 112 and the spacing is the first distance d1, and the fourth hypotenuse 194 of the first color sub-pixel block 111 is parallel to the first hypotenuse 191 of the third color sub-pixel block 113 and the spacing is the second distance d2.
[0079] For example, in the first virtual rectangle 110 and the second virtual rectangle 120, the second color sub-pixel block 112 is farther from the center of the minimum repeat region 100 than the third color sub-pixel block 113. In the third virtual rectangle 130 and the fourth virtual rectangle 140, the third color sub-pixel block 113 is farther from the center of the minimum repeat region 100 than the second color sub-pixel block 112. The third color sub-pixel block 113 in the first virtual rectangle 110 is adjacent to the second color sub-pixel block 112 in the fourth virtual rectangle 140, and the third color sub-pixel block 113 in the second virtual rectangle 120 is adjacent to the second color sub-pixel block 112 in the third virtual rectangle 130. The second oblique side 192 of the third color sub-pixel block 113 in the first virtual rectangle 110 is parallel to the second oblique side 192 of the second color sub-pixel block 112 in the fourth virtual rectangle 140 and is spaced apart by a third distance d3, and the second oblique side 192 of the third color sub-pixel block 113 in the second virtual rectangle 120 is parallel to the second oblique side 192 of the second color sub-pixel block 112 in the third virtual rectangle 130 and is spaced apart by a fourth distance d4. For example, the first distance d1, the second distance d2, the third distance d3, and the fourth distance d4 are all equal.
[0080] At least one embodiment of the present disclosure also provides a pixel arrangement structure. The pixel arrangement structure includes: a plurality of first color sub-pixel blocks, a plurality of second color sub-pixel blocks and a plurality of third color sub-pixel blocks are distributed in a plurality of minimum repeating areas, each of the minimum repeating areas is rectangular and includes four virtual rectangles, the four virtual rectangles include a first virtual rectangle, and one of the first virtual rectangles includes a first color sub-pixel block, a second color sub-pixel block and a third color sub-pixel block. The pixel arrangement structure constitutes a rectangular arrangement area, and any side of the first virtual rectangle has an angle with any side of the rectangular arrangement area. The first virtual rectangle includes a first side and a second side that are perpendicular to each other, the center of the first color sub-pixel block is located on the perpendicular midline of the first side, the second color sub-pixel block and the third color sub-pixel block are distributed on both sides of the perpendicular midline of the first side, and the distances between the center of the second color sub-pixel block and the center of the third color sub-pixel block and the first side are both smaller than the distances between the center of the first color sub-pixel block and the first side.
[0081] At least one embodiment of the present disclosure further provides a display substrate. The display substrate includes a base substrate and a plurality of pixels arranged on the base substrate, and the plurality of pixels adopt the pixel arrangement structure described in any embodiment of the present disclosure. The display substrate can balance the distribution of RGB sub-pixel blocks, avoid color fringing at the edge of the picture, help improve the display quality, and achieve true pixel display with a resolution of 300PPI or slightly higher.
[0082] Figure 7 A cross-sectional schematic diagram of a display substrate provided by an embodiment of the present disclosure. Figure 7 , the display substrate includes a base substrate 41 and a plurality of pixels 42. The base substrate 41 serves as a carrier to support and protect, and may be a glass substrate, a plastic substrate, or the like. A plurality of pixels 42 are disposed on the base substrate 41 and configured to display according to display data. The plurality of pixels 42 adopt the pixel arrangement structure described in any embodiment of the present disclosure. The display substrate may be applied to a liquid crystal display panel or an organic light emitting diode display panel. The display substrate may be, for example, an array substrate or a color film substrate, and the embodiments of the present disclosure are not limited thereto.
[0083] Figure 8 A partial plan view of another display substrate provided according to an embodiment of the present disclosure. Fig. 9 A display substrate provided according to an embodiment of the present disclosure Figure 8 Schematic diagram of the cross section along the A-A' direction. Figure 8 As shown, the first color sub-pixel block 111 includes a first color pixel electrode 1110 and a first color light-emitting layer 1111 disposed on the first color pixel electrode 1110, the second color sub-pixel block 112 includes a second color pixel electrode 1120 and a second color light-emitting layer 1121 disposed on the second color pixel electrode 1120, and the third color sub-pixel block 113 includes a third color pixel electrode 1130 and a third color light-emitting layer 1131 disposed on the third color pixel electrode 1130. Thus, the display substrate can be an array substrate.
[0084] For example, in some examples, the first color pixel electrode 1110 is configured to drive the first color light emitting layer 1111 to emit light.
[0085] For example, the shape of the first color pixel electrode 1110 may be the same as the shape of the first color sub-pixel block 111. Of course, the embodiments of the present disclosure include but are not limited to this, and the shape of the first color pixel electrode 1110 may be different from the shape of the first color sub-pixel block 111, and the shape of the first color sub-pixel block 111 may be defined by the pixel defining layer.
[0086] It should be noted that the shape of the first color sub-pixel block is the shape of the light-emitting area of the first color sub-pixel block. In addition, the specific shape of the first color light-emitting layer can be set according to the manufacturing process, and the embodiment of the present disclosure is not limited here. For example, the shape of the first color light-emitting layer can be determined by the shape of the mask opening in the manufacturing process.
[0087] For example, in some examples, the second color pixel electrode 1120 is configured to drive the second color light emitting layer 1121 to emit light.
[0088] For example, the shape of the second color pixel electrode 1120 may be the same as the shape of the second color sub-pixel block 112. Of course, the embodiments of the present disclosure include but are not limited to this, and the shape of the second color pixel electrode 1120 may be different from the shape of the first color sub-pixel block 112, and the shape of the second color sub-pixel block 112 may be defined by the pixel defining layer.
[0089] It should be noted that the shape of the second color sub-pixel block is the shape of the light-emitting area of the second color sub-pixel block. In addition, the specific shape of the second color light-emitting layer can be set according to the preparation process, and the embodiment of the present disclosure is not limited here. For example, the shape of the second color light-emitting layer can be determined by the shape of the mask opening in the preparation process.
[0090] For example, in some examples, the shape of the third color pixel electrode 1130 is configured to drive the third color light emitting layer 1131 to emit light.
[0091] For example, the shape of the third color pixel electrode 1130 may be the same as the shape of the third color sub-pixel block 113. Of course, the embodiments of the present disclosure include but are not limited to this, and the shape of the third color pixel electrode 1130 may be different from the shape of the third color sub-pixel block 113, and the shape of the third color sub-pixel block 113 may be defined by the pixel defining layer.
[0092] It should be noted that the shape of the third color sub-pixel block is the shape of the light-emitting area of the third color sub-pixel block. In addition, the specific shape of the third color light-emitting layer can be set according to the manufacturing process, and the embodiment of the present disclosure is not limited here. For example, the shape of the third color light-emitting layer can be determined by the shape of the mask opening in the manufacturing process.
[0093] For example, in some examples, such as Figure 8 and Fig. 9 As shown, in the same minimum repeating area 100, the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the third virtual rectangle 130 and the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the fourth virtual rectangle 140 can be formed by using the same mask opening.
[0094] For example, in some examples, the areas of the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the third virtual rectangle 130 and the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the fourth virtual rectangle 140 that are merged into the same light-emitting layer are greater than the sum of the areas of the first color pixel electrode 1110 of the first color sub-pixel block 111 of the third virtual rectangle 130 and the first color pixel electrode 1110 of the first color sub-pixel block 111 of the fourth virtual rectangle 140.
[0095] For example, in some examples, because the distance between the center of the first color sub-pixel block 111 of the third virtual rectangle 130 and the center of the first color sub-pixel block 111 of the fourth virtual rectangle 140 is greater than 1 / 2 of the length of the second side 1102, the area of the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the third virtual rectangle 130 and the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the fourth virtual rectangle 140, which are merged into the same light-emitting layer, is greater than 1.5 times the sum of the areas of the first color pixel electrode 1110 of the first color sub-pixel block 111 of the third virtual rectangle 130 and the first color pixel electrode 1110 of the first color sub-pixel block 111 of the fourth virtual rectangle 140.
[0096] For example, in some examples, such as Figure 8 and Fig. 9 As shown, in two adjacent minimum repeating areas 100 in a direction perpendicular to the first side 1101, for example, the first minimum repeating area 1001 and the second minimum repeating area 1002, the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum repeating area 1001 and the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the second virtual rectangle 120 of the second minimum repeating area 1002 are formed using the same mask opening.
[0097] For example, in some examples, the areas of the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum repeating region 1001 and the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the second virtual rectangle 120 of the second minimum repeating region 1002 merged into the same light-emitting layer are greater than the sum of the areas of the first color pixel electrode 1110 of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum repeating region 1001 and the first color pixel electrode 1110 of the first color sub-pixel block 111 of the second virtual rectangle 120 of the second minimum repeating region 1002.
[0098] For example, because the distance between the center of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum repeating area 1001 and the center of the first color sub-pixel block 111 of the second virtual rectangle 120 of the second minimum repeating area 1002 is greater than 1 / 2 of the length of the second side 1102, the area of the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum repeating area 1001 and the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the second virtual rectangle 120 of the second minimum repeating area 1002 that are merged into the same light-emitting layer is greater than 1.5 times the sum of the areas of the first color pixel electrode 1110 of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum repeating area 1001 and the first color pixel electrode 1110 of the first color sub-pixel block 111 of the second virtual rectangle 120 of the second minimum repeating area 1002.
[0099] For example, in some examples, such as Figure 8 and Fig. 9 As shown, in the same minimum repeating area 100, the second color pixel electrode 1120 of the second color sub-pixel block 112 of the first virtual rectangle 110 and the second color pixel electrode 1120 of the second color sub-pixel block 112 of the second virtual rectangle 120 are merged into the same pixel electrode, thereby loading the data signal as one pixel electrode.
[0100] For example, in some examples, such as Figure 8 and Fig. 9 As shown, in two adjacent minimum repeating areas 100 in a direction perpendicular to the first side 1101, for example, the first minimum repeating area 1001 and the second minimum repeating area 1002, the second color pixel electrode 1120 of the second color sub-pixel block 112 of the fourth virtual rectangle 140 of the first minimum repeating area 1001 and the second color pixel electrode 1120 of the second color sub-pixel block 112 of the third virtual rectangle 130 of the second minimum repeating area 1002 are merged into the same pixel electrode, thereby loading a data signal as one pixel electrode.
[0101] For example, in some examples, such as Figure 8 and Fig. 9 As shown, in the same minimum repeating area 100, the third color pixel electrode 1130 of the third color sub-pixel block 113 of the first virtual rectangle 110 and the third color pixel electrode 1130 of the third color sub-pixel block 113 of the second virtual rectangle 120 are merged into the same pixel electrode, thereby loading the data signal as one pixel electrode.
[0102] For example, in some examples, such as Figure 8 and Fig. 9As shown, in two adjacent minimum repeating areas 100 in a direction perpendicular to the first side 1101, for example, the first minimum repeating area 1001 and the second minimum repeating area 1002, the third color pixel electrode 1130 of the third color sub-pixel block 113 of the fourth virtual rectangle 140 of the first minimum repeating area 1001 and the third color pixel electrode 1130 of the third color sub-pixel block 113 of the third virtual rectangle 130 of the second minimum repeating area 1002 are merged into the same sub-pixel, thereby serving as one pixel electrode to load a data signal.
[0103] It should be noted that in each embodiment of the present disclosure, the display substrate may include more or fewer structures, and the positional relationship between the various structures is not limited and can be determined according to actual needs. The colors of the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 are not limited and can be any color. The specific structures of the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 are not limited and can be determined according to actual needs. For example, in other examples, the display substrate is a color film substrate, the first color sub-pixel block 111 includes a first color filter, the second color sub-pixel block 112 includes a second color filter, and the third color sub-pixel block 113 includes a third color filter, and the filters of each color have the same shape as the sub-pixel blocks of the corresponding colors.
[0104] At least one embodiment of the present disclosure also provides a display method for the pixel arrangement structure described in any embodiment of the present disclosure. The display method includes: connecting the first color sub-pixel blocks along the first direction and the direction perpendicular to the first direction into a plurality of virtual lines intersecting each other, determining the intersection of the virtual lines as virtual pixel points; allocating display data to the virtual pixel points; and calculating the display data of the sub-pixel blocks in the corresponding virtual rectangle based on the display data of the two virtual pixel points adjacent to each of the virtual rectangles. Using this display method, the pixel arrangement structure described in any embodiment of the present disclosure can be displayed, which can avoid the appearance of color fringing at the edge of the picture, help improve the display quality, and achieve real pixel display with a resolution of 300PPI or slightly higher.
[0105] Fig.10 A flowchart of a display method provided by an embodiment of the present disclosure. Fig.10 , the display method comprises the following steps:
[0106] Step S510: connecting the first color sub-pixel blocks along a first direction and a direction perpendicular to the first direction into a plurality of virtual lines intersecting each other, and determining the intersection points of the virtual lines as virtual pixel points;
[0107] Step S520: allocating display data to virtual pixels;
[0108] Step S530: Calculate the display data of the sub-pixel block in the corresponding virtual rectangle according to the display data of two virtual pixels adjacent to each virtual rectangle.
[0109] Now combined Fig.11 The pixel arrangement structure shown is Fig.10 The display method shown in the figure is explained. Fig.11 As shown, in step S510, the first color sub-pixel blocks 111 are connected along the first direction and the direction perpendicular to the first direction into a plurality of virtual lines intersecting each other, and the intersections of the virtual lines are determined as virtual pixel points. Thus, a plurality of virtual pixel points are obtained, for example, a first virtual pixel point 1, a second virtual pixel point 2, and a third virtual pixel point 3. Of course, the embodiments of the present disclosure are not limited thereto, and the number of virtual pixel points can be any number, which can be determined according to the size of the pixel arrangement structure and the number of the first color sub-pixel blocks 111. For example, each virtual pixel point does not overlap with the first color sub-pixel block 111.
[0110] For example, a plurality of virtual pixels are neatly arranged along a first direction and a direction perpendicular to the first direction. The first direction is parallel or perpendicular to the extension direction of the drive line. For example, in the first direction, the distances between adjacent virtual pixels are equal. For example, in a direction perpendicular to the first direction, the distances between adjacent virtual pixels are also equal. In step S520, display data is allocated to the virtual pixels, that is, the display data is allocated to the neatly arranged plurality of virtual pixels. For example, the display data allocated to the first virtual pixel 1 is 1 (r1, g1, b1), the display data allocated to the second virtual pixel 2 is 2 (r2, g2, b2), and the display data allocated to the third virtual pixel 3 is 3 (r3, g3, b3). For example, a timing controller disposed outside the display panel can be used to process and allocate the display data to match the size and resolution of the display panel. The specific allocation method can be similar to the allocation method of a conventional display panel, and the embodiments of the present disclosure are not limited thereto.
[0111] Fig.11, the first virtual rectangle 110 and the second virtual rectangle 120 are shown. For example, the display data of the sub-pixel block within the first virtual rectangle 110 is represented by A(Ra, Ga, Ba), Ra represents the display data of the second color sub-pixel block 112, Ga represents the display data of the first color sub-pixel block 111, and Ba represents the display data of the third color sub-pixel block 113. Similarly, the display data of the sub-pixel block within the second virtual rectangle 120 is represented by B(Rb, Gb, Bb). In step S530, the display data of the sub-pixel block within the corresponding virtual rectangle is calculated based on the display data of the two virtual pixels adjacent to each virtual rectangle. For example, the display data A(Ra, Ga, Ba) of the sub-pixel block within the first virtual rectangle 110 is calculated based on the display data 1(r1, g1, b1) and 2(r2, g2, b2) of the first virtual pixel point 1 and the second virtual pixel point 2. The display data B (Rb, Gb, Bb) of the sub-pixel block within the second virtual rectangle 120 is calculated according to the display data 1 (r1, g1, b1) and 3 (r3, g3, b3) of the first virtual pixel point 1 and the third virtual pixel point 3.
[0112] For example, the calculation method may adopt an interpolation method, such as an average interpolation method. The display data A (Ra, Ga, Ba) of the sub-pixel block in the first virtual rectangle 110 may be calculated as: Ra = (r1 + r2) / 2, Ga = (g1 + g2) / 2, Ba = (b1 + b2) / 2. The display data B (Rb, Gb, Bb) of the sub-pixel block in the second virtual rectangle 120 may be calculated as: Rb = (r1 + r3) / 2, Gb = (g1 + g3) / 2, Bb = (b1 + b3) / 2. In this pixel arrangement structure, the sub-pixel blocks in other virtual rectangles are also calculated in this way, so that the display data of the virtual pixel point can be converted into the display data of the sub-pixel blocks in each virtual rectangle in the pixel arrangement structure, and the required image can be displayed. It should be noted that in each embodiment of the present disclosure, the type of interpolation method is not limited, and it may be an average interpolation method, or it may be a Lagrange interpolation method, a Newton interpolation method or other applicable interpolation method, which may be determined according to the display effect. Of course, the calculation method is not limited to the interpolation method, and may also be other applicable methods, which is not limited in the embodiments of the present disclosure.
[0113] For example, in two virtual rectangles (for example, the first virtual rectangle 110 and the second virtual rectangle 120) adjacent to each other in a direction at an angle of 45 degrees to the first direction, the two virtual pixels corresponding to one of the virtual rectangles are distributed in the first direction, and the two virtual pixels corresponding to the other virtual rectangle are distributed in a direction perpendicular to the first direction. For example, the first virtual pixel 1 and the second virtual pixel 2 corresponding to the first virtual rectangle 110 are distributed in the first direction, and the first virtual pixel 1 and the third virtual pixel 3 corresponding to the second virtual rectangle 120 are distributed in a direction perpendicular to the first direction. In this way, the display quality of the picture in the first direction and the direction perpendicular to the first direction can be improved.
[0114] It should be noted that in each embodiment of the present disclosure, the display method is not limited to the steps and sequence described above, and may also include more or fewer steps, and the sequence of each step may be determined according to actual needs.
[0115] There are a few points to note:
[0116] (1) The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures may refer to the general design.
[0117] (2) In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0118] The above description is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. The protection scope of the present disclosure shall be based on the protection scope of the claims.
Claims
1. A pixel arrangement structure, comprising: A plurality of first color sub-pixel blocks, a plurality of second color sub-pixel blocks, and a plurality of third color sub-pixel blocks are distributed in a plurality of minimum repeating regions. Each of the minimum repeating regions is rectangular and includes four virtual rectangles, wherein the four virtual rectangles include a first virtual rectangle, and one of the first virtual rectangles includes a first color sub-pixel block, a second color sub-pixel block, and a third color sub-pixel block. Any side of the first virtual rectangle has an angle with a first direction, the first direction is a row direction or a column direction, and the first direction is perpendicular to a second direction. The first virtual rectangle includes a first side and a second side that are perpendicular to each other, the center of the first color sub-pixel block is located on the perpendicular bisector of the first side, the second color sub-pixel block and the third color sub-pixel block are distributed on both sides of the perpendicular bisector of the first side, and the distances between the center of the second color sub-pixel block and the center of the third color sub-pixel block and the first side are both smaller than the distances between the center of the first color sub-pixel block and the first side; The orthographic projections of the second color sub-pixel block and the third color sub-pixel block on the second side overlap, and are both spaced apart from the orthographic projection of the first color sub-pixel block on the second side; the orthographic projections of the first color sub-pixel block, the second color sub-pixel block, and the third color sub-pixel block on the first side are spaced apart from each other and do not overlap, and the orthographic projections of the first color sub-pixel block and the second color sub-pixel block on a plane perpendicular to the first direction overlap; The angle between any side of the first virtual rectangle and the first direction is 45 degrees; The four virtual rectangles further include a second virtual rectangle, a third virtual rectangle and a fourth virtual rectangle, wherein the first virtual rectangle, the second virtual rectangle, the third virtual rectangle and the fourth virtual rectangle form a 2*2 matrix in a co-edge manner to constitute the minimum repeating area, The second virtual rectangle and the first virtual rectangle share the first side, and the second virtual rectangle and the first virtual rectangle are mirror-symmetric about the first side. The first virtual rectangle is translated along its diagonal line by the length of the diagonal line to overlap with the third virtual rectangle, and the third virtual rectangle is adjacent to the second virtual rectangle. The third virtual rectangle includes a third side, the fourth virtual rectangle and the third virtual rectangle share the third side, the fourth virtual rectangle and the third virtual rectangle are mirror-symmetric about the third side, and the third side and the first side are on the same straight line; The four virtual rectangles include the first virtual rectangle, the second virtual rectangle, the third virtual rectangle and the fourth virtual rectangle, the center distance between the first color sub-pixel block in the third virtual rectangle and the first color sub-pixel block in the fourth virtual rectangle is S, and 0.5h≤S≤h, where h is the length of the second side.
2. The pixel arrangement structure according to claim 1, wherein: The first color sub-pixel block is a green sub-pixel block, the second color sub-pixel block is a red sub-pixel block, and the third color sub-pixel block is a blue sub-pixel block.
3. The pixel arrangement structure according to claim 1, wherein: The shape of the first color sub-pixel block is a right-angled symmetrical pentagon, which is symmetrical about the perpendicular bisector of the first side, and the base of the right-angled symmetrical pentagon is parallel to the first side, and is farther away from the first side relative to the vertex of the right-angled symmetrical pentagon in a direction perpendicular to the first side.
4. The pixel arrangement structure according to claim 1, wherein: The shape of the second color sub-pixel block and / or the third color sub-pixel block is a right-angled symmetrical pentagon, the base of which is parallel to the first side or located on the first side, and is closer to the first side relative to the vertex of the right-angled symmetrical pentagon in a direction perpendicular to the first side.
5. The pixel arrangement structure according to claim 1, wherein: The shapes of the second color sub-pixel block and the third color sub-pixel block are both right-angled pentagons, the base of the right-angled pentagon is parallel to the first side or is located on the first side, and is closer to the first side relative to the vertex of the right-angled pentagon in a direction perpendicular to the first side, the right-angled pentagon includes a first hypotenuse and a second hypotenuse passing through the vertex of the right-angled pentagon, the first hypotenuse is arranged opposite to the first color sub-pixel block, and the length of the first hypotenuse is greater than the length of the second hypotenuse.
6. The pixel arrangement structure according to claim 5, wherein: The shape of the first color sub-pixel block is a right-angled symmetrical pentagon, which is symmetrical about the perpendicular bisector of the first side, and the base of the right-angled symmetrical pentagon is parallel to the first side, and is farther away from the first side relative to the vertex of the right-angled symmetrical pentagon in a direction perpendicular to the first side, the right-angled symmetrical pentagon includes a third hypotenuse and a fourth hypotenuse passing through the vertex of the right-angled symmetrical pentagon, the third hypotenuse and the fourth hypotenuse have the same length, the third hypotenuse of the first color sub-pixel block is parallel to the first hypotenuse of the second color sub-pixel block and the spacing is a first distance, the fourth hypotenuse of the first color sub-pixel block is parallel to the first hypotenuse of the third color sub-pixel block and the spacing is a second distance.
7. The pixel arrangement structure according to claim 6, wherein: In the first virtual rectangle and the second virtual rectangle, the second color sub-pixel block is farther away from the center of the minimum repeating area than the third color sub-pixel block, and in the third virtual rectangle and the fourth virtual rectangle, the third color sub-pixel block is farther away from the center of the minimum repeating area than the second color sub-pixel block, wherein the third color sub-pixel block in the first virtual rectangle is adjacent to the second color sub-pixel block in the fourth virtual rectangle, the third color sub-pixel block in the second virtual rectangle is adjacent to the second color sub-pixel block in the third virtual rectangle, the second hypotenuse of the third color sub-pixel block in the first virtual rectangle is parallel to the second hypotenuse of the second color sub-pixel block in the fourth virtual rectangle and the spacing is a third distance, and the second hypotenuse of the third color sub-pixel block in the second virtual rectangle is parallel to the second hypotenuse of the second color sub-pixel block in the third virtual rectangle and the spacing is a fourth distance.
8. The pixel arrangement structure according to claim 7, wherein: The first distance, the second distance, the third distance and the fourth distance are all equal.
9. The pixel arrangement structure according to claim 1, wherein: The second color sub-pixel block and the third color sub-pixel block are both in the shape of a right-angled trapezoid, the base of the right-angled trapezoid is perpendicular to the first side, and the distance between the right-angled side of the right-angled trapezoid and the first side is smaller than the distance between the hypotenuse of the right-angled trapezoid and the first side.
10. The pixel arrangement structure according to claim 9, wherein: The shape of the first color sub-pixel block is a right-angled symmetrical pentagon, which is symmetrical about the perpendicular bisector of the first side, and the base of the right-angled symmetrical pentagon is parallel to the first side or located on the first side, and is farther away from the first side relative to the vertex of the right-angled symmetrical pentagon in a direction perpendicular to the first side, the right-angled symmetrical pentagon includes a third hypotenuse and a fourth hypotenuse passing through the vertex of the right-angled symmetrical pentagon, the third hypotenuse and the fourth hypotenuse have the same length, the third hypotenuse of the first color sub-pixel block is parallel to the hypotenuse of the second color sub-pixel block and the spacing is the fifth distance, the fourth hypotenuse of the first color sub-pixel block of the first color sub-pixel block is parallel to the hypotenuse of the third color sub-pixel block and the spacing is the sixth distance.
11. The pixel arrangement structure according to claim 10, wherein: In the first virtual rectangle and the second virtual rectangle, the third color sub-pixel block is closer to the center of the minimum repeating area than the second color sub-pixel block, in the third virtual rectangle and the fourth virtual rectangle, the second color sub-pixel block is closer to the center of the minimum repeating area than the third color sub-pixel block, the third color sub-pixel block in the first virtual rectangle is adjacent to the second color sub-pixel block in the fourth virtual rectangle, and the third color sub-pixel block in the second virtual rectangle is adjacent to the second color sub-pixel block in the third virtual rectangle, The acute angle of the third color sub-pixel block in the first virtual rectangle is the seventh distance from the acute angle of the second color sub-pixel block in the fourth virtual rectangle, and the acute angle of the third color sub-pixel block in the second virtual rectangle is the eighth distance from the acute angle of the second color sub-pixel block in the third virtual rectangle.
12. The pixel arrangement structure according to claim 11, wherein: The fifth distance, the sixth distance, the seventh distance and the eighth distance are all equal.
13. The pixel arrangement structure according to claim 1, wherein: A distance between a center of the first color sub-pixel block and the first side is greater than or equal to half of a length of the second side and less than or equal to three quarters of a length of the second side.
14. The pixel arrangement structure according to claim 2, wherein: In the same minimum repeating area, a center distance between the first color sub-pixel block in the third virtual rectangle and the first color sub-pixel block in the fourth virtual rectangle is greater than or equal to half the length of the second side and less than or equal to the length of the second side.
15. The pixel arrangement structure according to claim 2, wherein: In the same minimum repeating area, the second color sub-pixel block of the first virtual rectangle and the second color sub-pixel block of the second virtual rectangle are integrated into the same sub-pixel and displayed together as a whole. In two adjacent minimum repeating areas in a direction perpendicular to the first side, the two adjacent minimum repeating areas include a first minimum repeating area and a second minimum repeating area, a fourth virtual rectangle of the first minimum repeating area and a third virtual rectangle of the second minimum repeating area are adjacent, and a second color sub-pixel block of the fourth virtual rectangle of the first minimum repeating area and a second color sub-pixel block of the third virtual rectangle of the second minimum repeating area are integrated into the same sub-pixel and displayed together as a whole.
16. The pixel arrangement structure according to claim 15, wherein: In the same minimum repeating area, the third color sub-pixel block of the first virtual rectangle and the third color sub-pixel block of the second virtual rectangle are integrated into the same sub-pixel and displayed together as a whole. In two adjacent minimum repeating areas in a direction perpendicular to the first side, the two adjacent minimum repeating areas include a first minimum repeating area and a second minimum repeating area, a fourth virtual rectangle of the first minimum repeating area and a third virtual rectangle of the second minimum repeating area are adjacent, and a third color sub-pixel block of the fourth virtual rectangle of the first minimum repeating area and a third color sub-pixel block of the third virtual rectangle of the second minimum repeating area are integrated into the same sub-pixel and displayed together as a whole.
17. The pixel arrangement structure according to claim 1, wherein: The pixel arrangement structure forms a rectangular arrangement area, and an angle between any side of the rectangular arrangement area and any side of the first virtual rectangle is 45 degrees.
18. The pixel arrangement structure according to claim 1, wherein: The first direction is parallel to or perpendicular to an extending direction of a driving line driving the pixel arrangement structure.
19. A display substrate, comprising: substrate substrate; A plurality of pixels disposed on the substrate; Wherein, the plurality of pixels adopt the pixel arrangement structure described in any one of claims 1-18.
20. The display substrate according to claim 19, wherein: The first color sub-pixel block includes a first color pixel electrode and a first color light-emitting layer arranged on the first color pixel electrode, the second color sub-pixel block includes a second color pixel electrode and a second color light-emitting layer arranged on the second color pixel electrode, and the third color sub-pixel block includes a third color pixel electrode and a third color light-emitting layer arranged on the third color pixel electrode. The first color pixel electrode is configured to drive the first color light emitting layer to emit light, The second color pixel electrode is configured to drive the second color light emitting layer to emit light, The third color pixel electrode is configured to drive the third color light emitting layer to emit light.
21. The display substrate according to claim 20, wherein: In the same minimum repeating area, the first color light-emitting layer of the first color sub-pixel block of the third virtual rectangle and the first color light-emitting layer of the first color sub-pixel block of the fourth virtual rectangle are formed by sharing the same single color graphic area. In the two adjacent minimum repeating areas in the direction perpendicular to the first side, the two adjacent minimum repeating areas include a first minimum repeating area and a second minimum repeating area, and the first color light-emitting layer of the first color sub-pixel block of the first virtual rectangle of the first minimum repeating area and the first color light-emitting layer of the first color sub-pixel block of the second virtual rectangle of the second minimum repeating area are formed by sharing the same single color graphic area.
22. The display substrate according to claim 21, wherein: In the same minimum repeating area, the area of the first color light-emitting layer of the first color sub-pixel block of the third virtual rectangle and the first color light-emitting layer of the first color sub-pixel block of the fourth virtual rectangle formed by sharing the same single color graphic area is greater than the sum of the area of the first color pixel electrode of the first color sub-pixel block of the third virtual rectangle and the area of the first color pixel electrode of the first color sub-pixel block of the fourth virtual rectangle, In the two adjacent minimum repeating areas in the direction perpendicular to the first side, the two adjacent minimum repeating areas include a first minimum repeating area and a second minimum repeating area, and the areas of the first color light-emitting layer of the first color sub-pixel block of the first virtual rectangle of the first minimum repeating area and the first color light-emitting layer of the first color sub-pixel block of the second virtual rectangle of the second minimum repeating area formed by sharing the same single color graphic area are greater than the sum of the areas of the first color pixel electrode of the first color sub-pixel block of the first virtual rectangle of the first minimum repeating area and the areas of the first color pixel electrode of the first color sub-pixel block of the second virtual rectangle of the second minimum repeating area.
23. The display substrate according to claim 20, wherein: In the same minimum repeating area, the second color pixel electrode of the second color sub-pixel block of the first virtual rectangle and the second color pixel electrode of the second color sub-pixel block of the second virtual rectangle are merged into the same pixel electrode, In the two adjacent minimum repeating areas in the direction perpendicular to the first side, the two adjacent minimum repeating areas include a first minimum repeating area and a second minimum repeating area, and the second color pixel electrode of the second color sub-pixel block of the fourth virtual rectangle of the first minimum repeating area and the second color pixel electrode of the second color sub-pixel block of the third virtual rectangle of the second minimum repeating area are merged into the same pixel electrode.
24. The display substrate according to claim 20, wherein: In the same minimum repeating area, the third color pixel electrode of the third color sub-pixel block of the first virtual rectangle and the third color pixel electrode of the third color sub-pixel block of the second virtual rectangle are combined into the same pixel electrode, In the two adjacent minimum repeating areas in the direction perpendicular to the first side, the two adjacent minimum repeating areas include a first minimum repeating area and a second minimum repeating area, and the third color pixel electrode of the third color sub-pixel block of the fourth virtual rectangle of the first minimum repeating area and the third color pixel electrode of the third color sub-pixel block of the third virtual rectangle of the second minimum repeating area are merged into the same sub-pixel.
25. The display substrate according to claim 19, wherein: The first color sub-pixel block includes a first color filter, the second color sub-pixel block includes a second color filter, and the third color sub-pixel block includes a third color filter.
26. A display method for the pixel arrangement structure according to any one of claims 1 to 18, comprising: Connecting the first color sub-pixel blocks along the first direction and a direction perpendicular to the first direction into a plurality of virtual lines intersecting each other, and determining the intersection points of the virtual lines as virtual pixel points; Allocating display data to the virtual pixel points; The display data of the sub-pixel block in the corresponding virtual rectangle is calculated according to the display data of two virtual pixels adjacent to each of the virtual rectangles.
27. The display method according to claim 26, wherein: In two virtual rectangles adjacent to each other in a direction having an angle of 45 degrees with the first direction, two virtual pixel points corresponding to one of the virtual rectangles are distributed in the first direction, and two virtual pixel points corresponding to the other virtual rectangle are distributed in a direction perpendicular to the first direction.
28. The display method according to claim 26, wherein: Calculating display data of a sub-pixel block in a corresponding virtual rectangle according to display data of two virtual pixels adjacent to the virtual rectangle includes: The display data of the sub-pixel block within the virtual rectangle is calculated using an interpolation method.
Citation Information
Patent Citations
Organic electroluminescent display device and method of fabricating the same
CN102201430A
Pixel Array, Electro Optical Device, Electric Apparatus And Method Of Driving Pixel Array
CN105789253A
Structure and display substrates are arranged to pixel
CN208172438U
Pixel arrangement structure, display panel and display device
WO2017140038A1