WO2019153950A1 - 像素排列结构、显示基板、显示装置和掩模板组 - Google Patents

像素排列结构、显示基板、显示装置和掩模板组 Download PDF

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Publication number
WO2019153950A1
WO2019153950A1 PCT/CN2018/124890 CN2018124890W WO2019153950A1 WO 2019153950 A1 WO2019153950 A1 WO 2019153950A1 CN 2018124890 W CN2018124890 W CN 2018124890W WO 2019153950 A1 WO2019153950 A1 WO 2019153950A1
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WIPO (PCT)
Prior art keywords
pixel
color sub
pixel block
color
virtual rectangle
Prior art date
Application number
PCT/CN2018/124890
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English (en)
French (fr)
Inventor
王红丽
皇甫鲁江
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京东方科技集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority to MX2019011618A priority Critical patent/MX2019011618A/es
Priority to KR1020217030323A priority patent/KR20210121273A/ko
Priority to AU2018408152A priority patent/AU2018408152B2/en
Priority to US16/492,930 priority patent/US10943955B2/en
Application filed by 京东方科技集团股份有限公司 filed Critical 京东方科技集团股份有限公司
Priority to JP2019549456A priority patent/JP7332477B2/ja
Priority to KR1020237004669A priority patent/KR20230023070A/ko
Priority to BR112019020377A priority patent/BR112019020377A2/pt
Priority to RU2019130488A priority patent/RU2721902C1/ru
Priority to EP18904542.0A priority patent/EP3751611B1/en
Priority to KR1020197027773A priority patent/KR20190117720A/ko
Publication of WO2019153950A1 publication Critical patent/WO2019153950A1/zh
Priority to US17/108,691 priority patent/US11233096B2/en
Priority to US17/170,457 priority patent/US11574960B2/en
Priority to AU2021201511A priority patent/AU2021201511B2/en
Priority to US17/551,341 priority patent/US20220109033A1/en

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    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/353—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels characterised by the geometrical arrangement of the RGB subpixels
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/122—Pixel-defining structures or layers, e.g. banks
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/352—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]

Definitions

  • Embodiments of the present disclosure relate to a pixel arrangement structure, a display substrate, a display device, and a mask set.
  • the resolution of a display device can be improved by reducing the size of pixels and reducing the spacing between pixels.
  • the reduction in the size of the pixel and the pitch between the pixels is also increasingly demanding for the precision of the manufacturing process, which may result in an increase in the manufacturing process of the display device and an increase in the manufacturing cost.
  • Sup-Pixel Rendering (SPR) technology can use the difference of the resolution of different color sub-pixels by the human eye, and change the conventional red, green and blue sub-pixels to simply define a pixel mode.
  • SPR Sup-Pixel Rendering
  • 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 repetition regions
  • Each of the minimum repeating regions is a rectangular shape and includes a first virtual rectangle, and the first virtual rectangle includes a first color sub-pixel block, a second color sub-pixel block, and a third color sub-pixel block.
  • the first virtual rectangle includes a first side extending along a first direction and a second side extending along a second direction, and the second color sub-pixel block and the third color sub-pixel block are distributed on the first side On both sides of the vertical line, the distance between the second color sub-pixel block and the third color sub-pixel block and the first side is smaller than the first color sub-pixel block and the first side The distance, the center of the first color sub-pixel block is located on a mid-perpendicular line of the first side and the distance from the first side is 1/2-3/4 of the length of the second side.
  • each of the minimum repeating regions further includes a second virtual rectangle, a third virtual rectangle, and a fourth virtual rectangle
  • the first virtual rectangle, the second virtual a rectangle, the third virtual rectangle, and the fourth virtual rectangle form a 2*2 matrix in a coplanar manner to form the minimum repeating region
  • the second virtual rectangle shares the first virtual rectangle
  • One side, and the second virtual rectangle and the first virtual rectangle are mirror-symmetrical with respect to the first side
  • the first virtual rectangle translating the length of the diagonal along the diagonal thereof with the first
  • the three virtual rectangles are coincident
  • the third virtual rectangle includes a third edge extending along the first direction
  • the fourth virtual rectangle shares the third edge with the third virtual rectangle
  • the fourth virtual The rectangle and the third virtual rectangle are mirror symmetrical with respect to the third side
  • the third side is on the same line as the first side.
  • the second color sub-pixel block and the third color sub-pixel block are respectively adjacent to two ends of the first side, and the second color sub-pixel The block and the edge of the third color sub-pixel block away from the center of the first virtual rectangle are located on the first side.
  • the first color sub-pixel block is a green sub-pixel
  • the second color sub-pixel block is a red sub-pixel
  • the third color sub-pixel block is Blue subpixel
  • the shape of the first color sub-pixel block is a right-angled bottom angle symmetric pentagon, and the right-angled bottom angle symmetric pentagon is about the first side.
  • the mid-perpendicular line is symmetrical, and the bottom edge of the right-angled bottom-angle symmetrical pentagon is further away from the first side with respect to the apex of the symmetrical pentagon with respect to the right-angled bottom angle in a direction perpendicular to the first side.
  • the shapes of the second color sub-pixel block and the third color sub-pixel block are both right-angled and bottom-symmetric pentagons, and the right-angled bottom angle is symmetric. a bottom edge of the pentagon parallel to the first side or on the first side, and closer to the apex of the symmetrical pentagon with respect to the right angle bottom angle in a direction perpendicular to the first side Said the first side.
  • the shapes of the second color sub-pixel block and the third color sub-pixel block are both right-angled bottom pentagons, and the right-angled bottom corners are five sides.
  • a bottom edge of the shape parallel to the first side or on the first side, and closer to the first edge with respect to a vertex of the right angle base pentagon in a direction perpendicular to the first side a right-angled bottom pentagon including a first oblique side and a second oblique side passing through an apex of the right-angled bottom angle pentagon, the first oblique side being opposite to the first color sub-pixel block
  • the length of the first oblique side is greater than the length of the second oblique side.
  • the shape of the first color sub-pixel block is a right-angled bottom angle symmetric pentagon, and the right-angled bottom angle symmetric pentagon is drooped with respect to the first side.
  • the right angle bottom angle symmetrical pentagon includes a third oblique side and a fourth oblique side passing through the right angle bottom angle symmetrical pentagon apex, the third oblique side and the fourth oblique side
  • the third oblique side of the first color sub-pixel block is parallel to the first oblique side of the second color sub-pixel block and the pitch is a first distance
  • the fourth oblique color of the first color sub-pixel block is the same
  • the edge is parallel to the first oblique side of the third color sub-pixel block and the pitch is a second distance.
  • the second color sub-pixel block in the first virtual rectangle and the second virtual rectangle, is more relative to the third color sub-pixel block.
  • the third color sub-pixel block is closer to the minimum repeating region relative to the second color sub-pixel block a second color sub-pixel block in the first virtual rectangle is adjacent to a third color sub-pixel block in the fourth virtual rectangle, and the second color sub-pixel block and the third virtual one in the second virtual rectangle a third color sub-pixel block in the rectangle is adjacent, a second oblique side of the second color sub-pixel block in the first virtual rectangle is parallel to a second oblique side of the third color sub-pixel block in the fourth virtual rectangle
  • the spacing is a third distance, the second oblique side of the second color sub-pixel block in the second virtual rectangle is parallel to the second oblique side of the third color sub-pixel block in the third virtual rectangle, and the
  • the first distance, the second distance, the third distance, and the fourth distance are all equal.
  • the shapes of the second color sub-pixel block and the third color sub-pixel block are each a right-angled trapezoid, and a bottom edge of the right-angled trapezoid is perpendicular to the In the first side, a distance between the right-angled side of the right-angled trapezoid and the first side is smaller than a distance between the oblique side of the right-angled trapezoid and the first side.
  • the shape of the first color sub-pixel block is a right-angled bottom angle symmetric pentagon, and the right-angled bottom angle symmetric pentagon is about the first side.
  • the mid-perpendicular line is symmetrical, and the bottom edge of the right-angled bottom-angle symmetrical pentagon is parallel to the first side or at the first side, and is opposite to the right angle in a direction perpendicular to the first side a vertex of a bottom-angle symmetrical pentagon further away from the first side, the right-angled bottom-angle symmetrical pentagon comprising a third oblique side and a fourth oblique side passing through the apex of the right-angled bottom-angle symmetrical pentagon,
  • the third oblique side and the fourth oblique side have the same length, and the third oblique side of the first color sub-pixel block is parallel to the oblique side of the second color sub-pixel block and the
  • the third color sub-pixel block is more relative to the second color sub-pixel block.
  • the second color sub-pixel block is closer to the minimum repeating region relative to the third color sub-pixel block Center
  • 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 in the second virtual rectangle a color sub-pixel block adjacent to the second color sub-pixel block in the third virtual rectangle
  • the acute corner portion of the second color sub-pixel block in the virtual rectangle is a seventh distance
  • the acute corner portion of the third color sub-pixel block and the third virtual rectangle in the second virtual rectangle The second color sub-pixel block The acute angle portion of said eighth pitch distance.
  • the fifth distance, the sixth distance, the seventh distance, and the eighth distance are all equal.
  • the second color sub-pixel block of the first virtual rectangle and the second color sub-pixel of the second virtual rectangle are merged into the same sub-pixel, and in the two minimum repeating regions adjacent in the second direction, two of the minimum repeating regions adjacent in the second direction include sequentially disposed along the second direction a first minimum repeating region and a second minimum repeating region, a second color sub-pixel block of the fourth virtual rectangle of the first minimum repeating region and a second color of the third virtual rectangle of the second minimum repeating region
  • the color sub-pixel blocks are merged into the same sub-pixel.
  • the third color sub-pixel block of the first virtual rectangle and the third color sub-pixel of the second virtual rectangle are merged into the same sub-pixel, and in the two minimum repeating regions adjacent in the second direction, two of the minimum repeating regions adjacent in the second direction include sequentially disposed along the second direction a first minimum repeating region and a second minimum repeating region, a third color sub-pixel block of the fourth virtual rectangle of the first minimum repeating region and a third color of the third virtual rectangle of the second minimum repeating region
  • the color sub-pixel blocks are merged into the same sub-pixel.
  • the first color sub-pixel block of the third virtual rectangle and the first color sub-pixel of the fourth virtual rectangle Blocking, in the sub-pixel patterning process, sharing the same single color pattern area, in the two of the minimum repeating areas adjacent in the second direction, two of the minimum repeating areas adjacent in the second direction And including a first minimum repetition area and a second minimum repetition area sequentially disposed along the second direction, the first color sub-pixel block of the first virtual rectangle of the first minimum repetition area and the second minimum repetition area
  • the first color sub-pixel block of the second virtual rectangle shares the same single color graphics area in the sub-pixel graphics process.
  • positions of the first color sub-pixel block in the third virtual rectangle and the fourth virtual rectangle are set as fourth color sub-pixels.
  • the first color sub-pixel block includes a green sub-pixel
  • the fourth color sub-pixel includes a yellow sub-pixel
  • a position of the first color sub-pixel block in the third virtual rectangle and the fourth virtual rectangle is set as a fourth color sub-pixel
  • the positions of the first color sub-pixel block in the first virtual rectangle and the fourth virtual rectangle are set as the fifth color sub-pixel.
  • the first color sub-pixel block includes a green sub-pixel
  • the fifth color sub-pixel includes a white sub-pixel
  • At least one embodiment of the present disclosure also provides a display substrate including: a substrate substrate; and a plurality of pixels disposed on the substrate, the plurality of pixels adopting the pixel arrangement structure of any of the above .
  • each of the minimum repeating regions further includes a second virtual rectangle, a third virtual rectangle, and a fourth virtual rectangle, the first virtual rectangle and the second virtual rectangle.
  • the third virtual rectangle and the fourth virtual rectangle form a 2*2 matrix in a coplanar manner to form the minimum repeating region
  • the second virtual rectangle shares the first with the first virtual rectangle a side
  • the second virtual rectangle is mirror symmetrical with the first virtual rectangle about the first side, the first virtual rectangle translating the length of the diagonal along the diagonal thereof with the third
  • the third virtual rectangle includes a third side extending along the first direction
  • the fourth virtual rectangle shares the third side with the third virtual rectangle
  • the fourth virtual rectangle The third virtual rectangle is mirror symmetrical with respect to the third side
  • the third side is on the same line as the first side
  • the first color sub-pixel block includes a first color pixel electrode and a setting In the first face a first color light emitting layer on the color pixel electrode, the second color sub-pixel
  • the first color light emitting layer of the first color sub-pixel block of the third virtual rectangle and the fourth virtual rectangle is formed by sharing the same single color pattern region, and two of the two minimum repeat regions adjacent in the second direction are adjacent in the second direction
  • the minimum repeating region includes a first minimum repeating region and a second minimum repeating region sequentially disposed along the second direction, and a first color of the first color sub-pixel block of the first virtual rectangular region of the first minimum repeating region
  • the first color light-emitting layer of the first color sub-pixel block of the second virtual rectangle of the light-emitting layer and the second minimum overlap region is formed by sharing the same single color pattern region.
  • the first color sub-pixel block of the third virtual rectangle formed by sharing the same single color graphics region is The area of the first color light emitting layer of the first color light emitting layer and the first color sub-pixel block of the fourth virtual rectangle is larger than the area of the first color sub-pixel block of the third virtual rectangle a sum of an area of the first color pixel electrode and an area of the first color pixel electrode of the first color sub-pixel block of the fourth virtual rectangle, two of the minimum adjacent to the second direction
  • the two minimum repeating regions adjacent in the second direction include a first minimum repeating region and a second minimum repeating region which are sequentially disposed along the second direction, and are formed by sharing the same single color graphic region
  • the first color light emitting layer of the first color sub-pixel block of the first virtual rectangle of the first minimum repeating region and the second virtual rectangle of the second minimum repeating region is
  • the second color pixel electrode of the second color sub-pixel block of the first virtual rectangle and the second virtual rectangle The second color pixel electrodes of the second color sub-pixel block are merged into the same pixel electrode, and the two of the minimum repeating regions adjacent in the second direction are adjacent to the two in the second direction
  • the repeating region includes a first minimum repeating region and a second minimum repeating region sequentially disposed along the second direction, a second color pixel electrode of the second color sub-pixel block of the fourth virtual rectangular of the first minimum repeating region
  • the second color pixel electrodes of the second color sub-pixel block of the third virtual rectangle of the second minimum overlap region are merged into the same pixel electrode.
  • the third color pixel electrode of the third color sub-pixel block of the first virtual rectangle and the second virtual rectangle The third color pixel electrodes of the third color sub-pixel block are merged into the same pixel electrode, and the two of the minimum repeating regions adjacent in the second direction are adjacent to the two in the second direction
  • the repeating region includes a first minimum repeating region and a second minimum repeating region sequentially disposed along the second direction, a third color pixel electrode of the third color sub-pixel block of the fourth virtual rectangular of the first minimum repeating region
  • the third color pixel electrodes of the third color sub-pixel block of the third virtual rectangle of the second minimum overlap region are merged into the same sub-pixel.
  • the first color sub-pixel block includes a first color filter
  • the second color sub-pixel block includes a second color filter
  • the third The color sub-pixel block includes a third color filter
  • At least one embodiment of the present disclosure also provides a display device comprising the display substrate of any of the above.
  • At least one embodiment of the present disclosure provides a mask set configured to fabricate the display substrate described above, including: a first mask, including a first opening for forming the first color pixel block; and a second mask a second opening for forming the second color pixel block; and a third mask including a third opening for forming the third color pixel block, the first color sub-pixel of the third virtual rectangle
  • the first color light-emitting layer of the block and the first color light-emitting layer of the first color sub-pixel block of the fourth virtual rectangle are configured to be formed by the same one of the first openings.
  • FIG. 1 is a schematic diagram of a pixel arrangement structure according to an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of another pixel arrangement structure according to an embodiment of the present disclosure.
  • FIG. 3 is a schematic diagram of another pixel arrangement structure according to an embodiment of the present disclosure.
  • FIG. 4 is a schematic diagram of another pixel arrangement structure according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic diagram of another pixel arrangement structure according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic diagram of another pixel arrangement structure according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of a display substrate according to an embodiment of the present disclosure.
  • FIG. 8 is a partial plan view of a display substrate according to an embodiment of the present disclosure.
  • FIG. 9 is a cross-sectional view of the display substrate taken along line A-A' of FIG. 8 according to an embodiment of the present disclosure.
  • FIG. 10 is a cross-sectional view of the display substrate taken along line A-A' of FIG. 8 according to an embodiment of the present disclosure
  • FIG. 11A is a schematic diagram of a first mask provided according to an embodiment of the present disclosure.
  • FIG. 11B is a schematic diagram of a second mask provided according to an embodiment of the present disclosure.
  • FIG. 11C is a schematic diagram of a third mask provided according to an embodiment of the present disclosure.
  • the inventors of the present application have noticed that in order to fabricate a display device having a high resolution, it is necessary to reduce the size of pixels and the pitch between pixels; however, the size of pixels and the pitch between pixels are reduced to the precision of the fabrication process. The requirements are also getting higher and higher, which leads to an increase in the manufacturing process of the display device and an increase in the manufacturing cost.
  • AMOLED active matrix organic light emitting diode
  • the fabrication has a high resolution (for example, a density greater than 300 pixels due to limitations in process precision of the fine metal mask (FMM) technology ( The active matrix organic light emitting diode (AMOLED) display device of PPI)) is difficult to manufacture and has high production cost.
  • Embodiments of the present disclosure provide a pixel arrangement structure, a display substrate, a display device, and a mask.
  • 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 repetition regions, each of the minimum repetition regions being rectangular in shape and including a first virtual rectangle, the first virtual rectangle including a first color sub-pixel block, a second color sub-pixel block, and a third color sub-pixel block, the first virtual rectangle including a first edge extending in the first direction and a second side extending along the second direction, the second color sub-pixel block and the third color sub-pixel block are distributed on both sides of the first perpendicular, the second color sub-pixel block and the third color sub-pixel block
  • the distance of the first side is smaller than the distance between the first color sub-pixel block and the first side
  • the center of the first color sub-pixel block is located on the mid-perpendicular
  • FIG. 1 is a schematic diagram of a pixel arrangement structure according to an embodiment of the present disclosure.
  • the pixel arrangement structure includes 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 distributed in the plurality of minimum overlap regions 100.
  • 1 shows a minimum repeating region 100.
  • each of the minimum repeating regions 100 includes a first virtual rectangle 110, and a first virtual rectangle 110 includes a first color sub-pixel block 111 and a second color sub-pixel.
  • the pixel block 112 and a third color sub-pixel block 113 The pixel block 112 and a third color sub-pixel block 113.
  • the first virtual rectangle 110 includes a first side 1101 extending in a first direction and a second side 1102 extending in a second direction, and the second color sub-pixel block 112 and the third color sub-pixel block 113 are distributed on the first side 1101
  • the distance between the second color sub-pixel block 112 and the third color sub-pixel block 113 and the first side 1101 is smaller than the distance between the first color sub-pixel block 111 and the first side 1101, the first color sub-segment
  • the center of the pixel block 111 is located on the mid-perpendicular line of the first side 1101 and the distance from the first side 1101 is 1/2 - 3/4 of the length of the second side 1102. For example, as shown in FIG.
  • the length of the second side 1102 is L
  • the distance between the center of the first color sub-pixel block 111 and the first side 1101 is (1/2-3/4) L.
  • the first virtual rectangle described above is for better description of the position of the first color sub-pixel block, and is not an actual structure.
  • the range of the virtual rectangle of the first virtual rectangle may be larger than the light-emitting area of the first color sub-pixel block, the second color sub-pixel block, and the third color sub-pixel block in the first virtual rectangle.
  • center refers to a geometric center of a shape of a sub-pixel block (for example, a first color sub-pixel block, a second color sub-pixel block, or a third color sub-pixel block); the second color sub-pixel block and the third
  • the distance between the color sub-pixel block and the first side refers to the center of the second color sub-pixel block and the distance between the center of the third color sub-pixel block and the first side.
  • the second color sub-pixel block and the third color sub-pixel block are distributed on both sides of the first perpendicular line, and the center of the first color sub-pixel block is located at the first
  • the distance from the first side of the side is 1/2-3/4 of the length of the second side; therefore, the center distance of the adjacent two first color sub-pixel blocks is greater than the length of the second side 1/2, thereby avoiding the situation that the adjacent two first color sub-pixel blocks are difficult to distinguish due to the close proximity of the adjacent first color sub-pixel blocks, and are visually combined into one by the human eye, thereby The resulting graininess can be avoided.
  • the pixel arrangement structure can improve the uniformity of distribution of the first color sub-pixel block, thereby improving visual resolution and also improving display quality.
  • the minimum repeating regions described above can be translated in a repeating arrangement to form a complete pixel arrangement. It should be noted that the sub-units that can be shifted and repeatedly arranged are not included in the minimum repeating area.
  • the center of the first color sub-pixel block 111 is located on the mid-perpendicular line of the first side 1101 and the distance from the first side 1101 is 1/2 - 3/4 of the length of the second side 1102.
  • the sub-pixel block (for example, the first color sub-pixel block, the second color sub-pixel block, or the third color sub-pixel block) is generally designed into a regular shape, such as , hexagonal, pentagonal, trapezoidal or other shapes.
  • the center of the sub-pixel block may be the geometric center of the regular shape described above.
  • the shape of the formed sub-pixel block generally has a certain deviation from the regular shape of the above design.
  • the corners of the shape of the above rule may become rounded, and thus, the shape of the sub-pixel block (for example, the first color sub-pixel block, the second color sub-pixel block, or the third color sub-pixel block) may be a circle. Corner graphics.
  • the shape of the actually fabricated sub-pixel block may also have other variations from the shape of the design.
  • the shape of a sub-pixel block designed as a hexagon may become approximately elliptical in actual fabrication. Therefore, the center of the sub-pixel block may not be the strict geometric center of the irregular shape of the formed sub-pixel block.
  • the center of the sub-pixel block may have a certain offset from the geometric center of the shape of the sub-pixel block.
  • the center of the sub-pixel block refers to any point in the area enclosed by a specific point on the radiation segment of each point of the edge of the sub-pixel block from the geometric center of the sub-pixel block, the specific point on the radiation segment being at a distance
  • the geometric center is 1/3 of the length of the radiant section.
  • the definition of the center of the sub-pixel block applies to the center of the regular-shaped sub-pixel block shape, and also to the center of the irregular-shaped sub-pixel block.
  • the shape of the actually fabricated sub-pixel block may deviate from the shape of the designed sub-pixel block due to various manufacturing errors. Therefore, the relationship between the position of the center of the sub-pixel block and the position of the sub-pixel block and the position of other objects in the present disclosure may also be a certain error.
  • a line between the centers of the sub-pixel blocks or a line passing through the center of the sub-pixel block if the lines satisfy corresponding other definitions (eg, extending directions), the lines are surrounded by a specific point of the above-mentioned radiant line segments.
  • the area is fine.
  • the center of the sub-pixel block is located on a certain line, which means that the line passes through the area enclosed by the center of the above-mentioned radiation segment.
  • the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel 113 may be separately displayed as one sub-pixel for display, the first color in the first virtual rectangle 110
  • the sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 may constitute a pixel unit for color display.
  • the embodiments of the present disclosure include, but are not limited to, the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel 113 may be combined with adjacent same-color sub-pixels into one sub-pixel, respectively. Display.
  • the first color sub-pixel block is a sensitive color sub-pixel. Since the sensitivity of the human eye to color is different, adjacent sensitive color sub-pixels are more likely to be adjacent when the adjacent sensitive color sub-pixels are closer to each other, and the adjacent two sensitive color sub-pixels are difficult to distinguish. A situation in which the human eye is visually combined into one. Thereby, the pixel arrangement structure can improve the distribution uniformity of the sensitive color sub-pixels, thereby improving the visual resolution and improving the display quality. It should be noted that when the pixel arrangement structure adopts the red, green and blue (RGB) mode, the above sensitive color is green.
  • RGB red, green and blue
  • the first color sub-pixel block is a green sub-pixel
  • the second color sub-pixel block is a red sub-pixel
  • the third color sub-pixel block is a blue sub-pixel
  • the first color sub-pixel block is The green sub-pixel
  • the second color sub-pixel block is a blue sub-pixel
  • the third color sub-pixel block is a red sub-pixel.
  • embodiments of the present disclosure include but are not limited thereto.
  • the edge of the first color sub-pixel block 111 near the first side 1101 is at a distance from the first side 1101 of 1/3 to 5/12 of the length of the second side 1102. Therefore, the distance between the two closest edges of the adjacent two first color sub-pixel blocks is greater than 1/6 of the length of the second side.
  • the center of the first color sub-pixel block is at a distance from the first side of 9/16-11/16 of the length of the second side.
  • the center of the first color sub-pixel block is at a distance from the first side that is 5/8 of the length of the second side.
  • the virtual rectangle described above may be square, that is, the first side and the second side are equal in length.
  • each of the minimum repeating regions 100 further includes a second virtual rectangle 120, a third virtual rectangle 130, and a fourth virtual rectangle 140.
  • 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 coplanar manner to constitute a minimum repeating region 100, a second virtual rectangle 120 and a first virtual rectangle Sharing the first side 1101 and being mirror-symmetrical with respect to the first virtual rectangle 110 with respect to the first side 1101; the distance of the first virtual rectangle 110 along a diagonal thereof by a diagonal length coincides with the third virtual rectangle 130;
  • the three-virtual rectangle 130 includes a third side 1303 extending in a first direction, the fourth virtual rectangle 140 sharing a third side 1303 with the third virtual rectangle 130, and being mirror-symmetrical with respect to the third side 1303 with the third virtual rectangle 130.
  • first virtual rectangle, the second virtual rectangle, the third virtual rectangle, and the fourth virtual rectangle are closely arranged to form a minimum repeating region having a rectangular shape.
  • the above repetition refers to three sub-pixel blocks in the third virtual rectangle and three sub-pixel blocks in the first virtual rectangle that translate the distance of one diagonal along the diagonal of the first virtual rectangle.
  • the shape and position are the same.
  • the repetition here refers only to the repetition of the pixel blocks, and the other structures may be different or the same.
  • the above repetition means that the approximate position and shape and size are similar.
  • the shape may be slightly different for the purpose of wiring or opening, such as opening at different positions.
  • the coincidence described in the present disclosure it is meant that at least 70% of the area of the corresponding sub-pixel or sub-pixel block or other component in the virtual rectangle can be coincident; for the mirror symmetry described in the present disclosure, After the mirroring operation, the corresponding sub-pixel or sub-pixel block in the virtual rectangle can be overlapped by at least 70% of the area.
  • the structure of the third virtual rectangle is the same as the structure of the first virtual rectangle translated along the diagonal of the first virtual rectangle.
  • the fourth virtual rectangle is mirror-symmetrical to the third virtual rectangle; the distance between the center of the first color sub-pixel block and the third side in the third virtual rectangle is 1/2-3/4 of the length of the second side, and the fourth virtual The distance between the center of the first color sub-pixel block and the third side in the rectangle is 1/2-3/4 of the length of the second side, and therefore, the center of the first color sub-pixel block in the third virtual rectangle
  • the distance of the center of the first color sub-pixel block in the four virtual rectangles is greater than 1/2 of the length of the second side, so that adjacent two adjacent ones of the adjacent first color sub-pixel blocks can be avoided.
  • the first color sub-pixel block is difficult to distinguish and is visually combined into one by the human eye, so that the resulting graininess can be avoided.
  • the pixel arrangement structure can improve the uniformity of distribution of the first color sub-pixel block, thereby improving visual resolution and also improving display quality.
  • the fourth virtual rectangle since the distance between the center of the first color sub-pixel block in the first virtual rectangle and the first side is 1/2-3/4 of the length of the second side, in the fourth virtual rectangle The distance between the center of the first color sub-pixel block and the third side is 1/2-3/4 of the length of the second side, the first color sub-pixel block of the first virtual rectangle and the first color sub-pixel of the fourth virtual rectangle The slope of the pixel block is low; therefore, when the pixel units belonging to the same row (for example, the first virtual rectangle and the fourth virtual rectangle) collectively display a straight line, due to the first color sub-pixel block and the fourth virtual of the first virtual rectangle The slope of the first color sub-pixel block of the rectangle is low, and the fluctuation range of the first color sub-pixel block of the first virtual rectangle and the first color sub-pixel block of the fourth virtual rectangular unit is small, thereby avoiding fluctuations in amplitude
  • the large two lines that are caused by the mutual alignment of the straight lines displayed by the adjacent lines are difficult to distinguish and are visually combined into one by
  • the pixel arrangement structure is formed by mirroring the second virtual rectangle to the first virtual rectangle, and the structure of the third virtual rectangle is the same as the structure of the first virtual rectangle translated along the diagonal of the first virtual rectangle, and the fourth virtual rectangle Symmetrical mirroring with the third virtual rectangle improves the uniformity of the sub-pixel distribution in the pixel arrangement and also avoids the formation of color lines.
  • the second color sub-pixel block 112 of the first virtual rectangle 110 is closer to the second color sub-pixel block 112 of the second virtual rectangle 120
  • the light emitting layer of the second color sub-pixel block 112 of the first dummy rectangle 110 and the light emitting layer of the second color sub-pixel block 112 of the second dummy rectangle 120 may pass through the same mask.
  • the aperture is formed.
  • the third color sub-pixel block 113 of the first virtual rectangle 110 is closer to the third color sub-pixel block 113 of the second virtual rectangle 120.
  • the light emitting layer of the third color sub-pixel block 113 of the first dummy rectangle 110 and the light emitting layer of the third color sub-pixel block 113 of the second dummy rectangle 120 may also be formed through the same mask opening.
  • 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 may constitute one pixel unit for color display;
  • the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 in the virtual rectangle 120 may constitute one pixel unit for color display;
  • the first color sub-pixel in the fourth virtual rectangle 120 The pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 may constitute a pixel unit for color display.
  • the second color sub-pixel block and the third color sub-pixel block are distributed on both sides of the first perpendicular line, and the center of the first color sub-pixel block is located at the first
  • the distance from the first side of the side is 1/2-3/4 of the length of the second side; therefore, the center distance of the adjacent two first color sub-pixel blocks is greater than the length of the second side 1/2, thereby avoiding the situation that the adjacent two first color sub-pixel blocks are difficult to distinguish due to the close proximity of the adjacent first color sub-pixel blocks, and are visually combined into one by the human eye, thereby The resulting graininess can be avoided.
  • the pixel arrangement structure can improve the uniformity of distribution of the first color sub-pixel block, thereby improving visual resolution and also improving display quality.
  • the second color sub-pixel block 112 and the third color sub-pixel block 113 are respectively adjacent to both ends of the first side 1101.
  • the positional relationship of the block and the third color sub-pixel block also changes accordingly.
  • the center of the first color sub-pixel block 111 and the upper edge of the fourth virtual rectangle 140 (corresponding to the first side 1101 of the first virtual rectangle 110)
  • the distance is 1/2-3/4 of the length of the second side.
  • the edges of the second color sub-pixel block 112 and the third color sub-pixel block 113 away from the center of the first virtual rectangle 110 are located on the first side. Up, thereby maximizing the space within the first virtual rectangle. It should be noted that, according to the relationship between the second virtual rectangle, the third virtual rectangle, and the fourth virtual rectangle and the first virtual rectangle, the second virtual rectangle, the third virtual rectangle, and the second color sub-pixel of the fourth virtual rectangle The positional relationship of the block and the third color sub-pixel block also changes accordingly.
  • the shortest distance between the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 is equal. That is, the shortest distance between the first color sub-pixel block 111 and the second color sub-pixel block 112, the shortest distance between the first color sub-pixel block 111 and the third color sub-pixel block 113, and the second color sub- The shortest distance between the pixel block 112 and the third color sub-pixel block 113 is equal, so that the process precision can be utilized to the utmost.
  • the shape of the second color sub-pixel block 112 is the same as the shape of the third color sub-pixel block 113, the shape of the second color sub-pixel block 112 and the third color sub-pixel block.
  • the shape of 113 is symmetric with respect to the shape of the first color sub-pixel block 111 between the right angles formed by the first line 121 and the second line 122. Thereby, the symmetry and uniformity of the pixel arrangement structure can be further improved, thereby further improving the display quality.
  • the shape of the first color sub-pixel block 111 is a right-angled bottom-angle symmetrical pentagon, and the right-angled bottom-angle symmetrical pentagon is symmetric about the vertical line of the first side 1101, and The bottom edge of the right-angled bottom-angle symmetrical pentagon is parallel to the first side 1101 or on the first side 1101, and is farther away from the apex of the pentagon with respect to the right-angled bottom angle in a direction perpendicular to the first side 1101. Side 1101. As shown in FIG.
  • the two oblique sides of the first color sub-pixel block 111 may be opposite to the second color sub-pixel block 112 and the third color sub-pixel block 113, respectively, so that the process precision is constant, that is, When the distance between the first color sub-pixel block 111 and the second color sub-pixel block 112 and the third color sub-pixel block 113 is constant, the area of the first color sub-pixel block 111 is increased. Thereby, the pixel arrangement structure can improve the utilization of the space within the first virtual rectangle. It should be noted that the above relative arrangement means that the two oblique sides of the first color sub-pixel block 111 face the second color sub-pixel block 112 and the third color sub-pixel block 113, respectively.
  • the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both right-angled bottom-angle symmetrical pentagons, right-angled bottom-angle symmetric pentagons with respect to the first
  • the mid-perpendicular line of the side is symmetrical, and the bottom edge of the right-angled bottom-symmetric pentagon is parallel to the first side 1101 or on the first side 1101, and is symmetric with respect to the right-angled bottom angle in a direction perpendicular to the first side 1101.
  • the apex of the shape is closer to the first side 1101.
  • the oblique edges of the second color sub-pixel block 112 and the third color sub-pixel block 113 adjacent to the first color sub-pixel block 111 can be respectively disposed opposite to the first color sub-pixel block 111 , so that the process precision is constant.
  • the second color sub-pixel block 112 and the third are added.
  • the area of the color sub-pixel block 113 can improve the utilization of the space within the first virtual rectangle.
  • the distance between adjacent edges of two first color sub-pixel blocks is greater than or equal to 12 microns or greater than or equal to 14 microns.
  • two first color sub-pixel blocks in each minimum repeating unit refer to a first color sub-pixel block in the fourth virtual rectangle 140 and a first color in the third virtual rectangle 130.
  • Sub-pixel block The edges of the two first color sub-pixel blocks adjacent to each other are the lower side edge of the upper first color sub-pixel block and the upper side edge of the lower first color sub-pixel block.
  • the above distances of the two first color sub-pixel blocks can be set to different values according to different resolution conditions.
  • the distance between adjacent edges of two first color sub-pixel blocks is greater than or equal to 12 microns in the case of a quarter full HD resolution, and greater than or equal to 14 in the case of full HD resolution. Micron.
  • FIG. 2 is a schematic diagram of another pixel arrangement structure according to an embodiment of the present disclosure.
  • the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are all right-angled trapezoids, and the bottom edge of the right-angled trapezoid is perpendicular to the first side 1101, and the right-angled side of the right-angled trapezoid and the first side 1101 The distance is smaller than the distance between the oblique side of the right-angled trapezoid and the first side 1101.
  • the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are all right-angled trapezoids, and the bottom edge of the right-angled trapezoid is perpendicular to the first side 1101, and the right-angled side of the right-angled trapezoid and the first side 1101 The distance is smaller than the distance between the oblique side of the right-angled trapezoid and the first side 1101.
  • FIG. 1 the shapes of the second color
  • the oblique sides of the second color sub-pixel block 112 and the third color sub-pixel block 113 may be respectively disposed opposite to the first color sub-pixel block 111, so that the process precision is constant, that is, When the distance between the first color sub-pixel block 111 and the second color sub-pixel block 112 and the third color sub-pixel block 113 is constant, the areas of the second color sub-pixel block 112 and the third color sub-pixel block 113 are increased. Thereby, the pixel arrangement structure can improve the utilization of the space within the first virtual rectangle.
  • the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both right-angled trapezoids, the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both right angle and bottom angle symmetry.
  • the acute angle portion 190 of the second color sub-pixel block 112 and the third color sub-pixel block 113 may further increase the area of the second color sub-pixel block 112 and the third color sub-pixel block 113, thereby further improving the The utilization of space within a virtual rectangle.
  • the shape of the first color sub-pixel block 111 is a right-angled bottom-angle symmetrical pentagon, and the right-angled bottom-angle symmetrical pentagon is symmetric about the mid-perpendicular line of the first side, and a right angle
  • the bottom edge of the bottom angle symmetrical pentagon is parallel to the first side 1101, and the apex of the pentagon is more distant from the first side with respect to the right angle base angle in a direction perpendicular to the first side, the right angle bottom angle symmetry pentagon
  • the third oblique side 193 and the fourth oblique side 194 passing through the apex of the right angle corner symmetrical pentagon, the third oblique side 193 and the fourth oblique side 194 are the same length, and the third oblique side 193 of the first color sub-pixel block 111 Parallel to the oblique side of the second color sub-pixel block 112 and having a pitch of a
  • the third color sub-pixel block 113 is closer to the minimum repeating region 100 with respect to the second color sub-pixel block 112.
  • the second color sub-pixel block 112 is closer to the center of the minimum repeating region 100 with respect to the third color sub-pixel block 113, and the third in the first virtual rectangle 110
  • the color sub-pixel block 113 is adjacent to the second color sub-pixel block 120 in the fourth virtual rectangle 140, and the second color sub-pixel block 113 in the second virtual rectangle 120 and the second color sub-pixel block in the third virtual rectangle 130 112, the acute angle portion 190 of the third color sub-pixel block 113 in the first virtual rectangle 110 is spaced apart from the acute angle portion 190 of the second color sub-pixel block 112 in the fourth virtual rectangle 140 by a seventh distance, and the second virtual The acute angle portion of the acute color portion 190 of the third color sub-pixel block 113 in the rectangle
  • the fifth distance, the sixth distance, the seventh distance, and the eighth distance are all equal.
  • the distance between the adjacent third color sub-pixel block and the first color sub-pixel block is equal to the distance between the adjacent third color sub-pixel and the second color sub-pixel, and Both are distances d.
  • the distance between the first color sub-pixel block and the second color sub-pixel block adjacent to each other is also equal to the above-described distance d.
  • the second color sub-pixel block and the third color sub-pixel block may also have an asymmetrical shape, for example, asymmetrical with respect to a straight line passing through the center thereof in the second direction. .
  • FIG. 3 is a schematic diagram of another pixel arrangement structure according to an embodiment of the present disclosure.
  • the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both right-angled bottom pentagons, and the bottom side of the right-angled bottom pentagon is parallel to the first side 1101 or at the first On one side 1101, and in a direction perpendicular to the first side 1101, closer to the first side 1101 with respect to a vertex of a right-angled bottom angle pentagon, the right-angled bottom pentagon including the first oblique side 191 of the apex and the
  • the two oblique sides 192 are opposite to the first color sub-pixel block 111, and the length of the first oblique side 191 is greater than the length of the second oblique side 192.
  • the first oblique side 191 of the second color sub-pixel block 112 is disposed opposite to the first color sub-pixel block 111
  • the first oblique side 191 of the third color sub-pixel block 113 is opposite to the first color sub-pixel block 111. Therefore, in the case where the process precision is constant, that is, when the distance between the first color sub-pixel block 111 and the second color sub-pixel block 112 and the third color sub-pixel block 113 is constant, the second color sub-pixel is added.
  • the area of block 112 and third color sub-pixel block 113 thereby increasing the utilization of space within the first virtual rectangle.
  • the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both rectangular corner pentagons, the shapes of the second color sub-pixel block 112 and the third color sub-pixel block 113 are both In the case of a rectangular symmetrical pentagon, the second color sub-pixel block 112 and the second slanted edge 192 of the third color sub-pixel block 113 may further add the second color sub-pixel block 112 and the third color sub-pixel.
  • the area of the pixel block 113 thereby further improving the utilization of the space within the first virtual rectangle;
  • the second color is opposite to the shape of the second color sub-pixel block 112 and the third color sub-pixel block 113 being a right-angled trapezoid
  • the sub-pixel block 112 and the second oblique side 192 of the third color sub-pixel block 113 can reduce the manufacturing difficulty.
  • the shapes of the second color sub-pixel block and the third color sub-pixel block can adopt a right angle bottom angle. Pentagon.
  • the shape of the first color sub-pixel block 111 is a right-angled bottom-angle symmetrical pentagon, and the right-angled bottom-angle symmetrical pentagon is symmetric about the mid-perpendicular line of the first side, and a right angle
  • the bottom edge of the bottom angle symmetrical pentagon is parallel to the first side or on the first side, and the apex of the pentagon is more distant from the first side with respect to the right angle of the bottom angle in a direction perpendicular to the first side, the right angle bottom
  • the angularly symmetric pentagon includes a third oblique side 193 and a fourth oblique side 194 passing through a right angled corner symmetrical pentagon apex, the third oblique side 193 and the fourth oblique side 194 being the same length, the first color sub-pixel block 111
  • the third oblique side 193 is parallel to the first oblique side 191 of the second
  • the third color sub-pixel block 113 is closer to the minimum repeating region 100 with respect to the second color sub-pixel block 112.
  • the second color sub-pixel block 112 is closer to the center of the minimum repeating region 100 with respect to the third color sub-pixel block 113, and the third in the first virtual rectangle 110
  • the color sub-pixel block 112 is adjacent to the second color sub-pixel block 112 of the fourth virtual rectangle 140, and the second color sub-pixel block 112 of the second virtual rectangle 120 and the second color sub-pixel block of the third virtual rectangle 130 112, the second oblique side 192 of the third color sub-pixel block 112 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 the spacing is the same.
  • 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 has a fourth distance .
  • the first distance, the second distance, the third distance, and the fourth distance are all equal, thereby improving utilization of process precision.
  • FIG. 4 is a schematic diagram of another pixel arrangement structure according to an embodiment of the present disclosure.
  • 4 shows two minimum repeating regions 100, as shown in FIG. 4, in the same minimum repeating region 100, the second color sub-pixel block 112 of the first virtual rectangle 110 and the second color sub-pixel of the second virtual rectangle 120
  • the pixel blocks 112 are merged into the same sub-pixel; in the two minimum repeating regions 100 adjacent in the second direction, the two minimum repeating regions 100 adjacent in the second direction include the first minimum repeating region sequentially disposed in the second direction 1001 and a second minimum repeating region 1002, a second color sub-pixel block 112 of the fourth virtual rectangle 140 of the first minimum repeating region 1001 and a second color sub-pixel block 112 of the third virtual rectangle 130 of the second minimum repeating region 1002 Merge into the same subpixel.
  • combining the second color sub-pixel blocks of the same sub-pixel can reduce the manufacturing process difficulty of the second color sub-pixel block.
  • the pixel arrangement structure when used for a display panel, it may be driven by a Sub-Pixel Rendering (SPR) algorithm to implement virtual display.
  • SPR Sub-Pixel Rendering
  • the foregoing merges into the second color sub-pixel block of the first virtual rectangle and the second color sub-pixel block of the second virtual rectangle in the same minimum repetition area of the same sub-pixel or merges into the same sub-pixel.
  • the second color sub-pixel block of the fourth virtual rectangle of a minimum overlap area and the second color sub-pixel block of the third virtual rectangle of the second minimum overlap area are driven to emit light as the same sub-pixel. That is to say, the above-mentioned second color sub-pixel block located in different virtual rectangles is only a part of one sub-pixel, and the center of the integrated sub-pixel is located at the first side or in the second direction. On the shared edge of two adjacent minimum repeating regions.
  • the third color sub-pixel block 113 of the first virtual rectangle 110 and the third color sub-pixel block 113 of the second virtual rectangle 120 are merged into The same sub-pixel; in the two minimum repeating regions 100 adjacent in the second direction, the two minimum repeating regions 100 adjacent in the second direction include a first minimum repeating region 1001 and a second minimum disposed in the second direction The repeating region 1002, the third color sub-pixel block 113 of the fourth virtual rectangle 140 of the first minimum overlap region 1001 and the third color sub-pixel block 113 of the third virtual rectangle 130 of the second minimum overlap region 1002 are merged into the same sub-pixel .
  • combining the third color sub-pixel blocks of the same sub-pixel can reduce the manufacturing process difficulty of the third color sub-pixel block.
  • the pixel arrangement structure when used for a display panel, it may be driven by a Sub-Pixel Rendering (SPR) algorithm to implement virtual display.
  • SPR Sub-Pixel Rendering
  • the above-mentioned merging is the third color sub-pixel block of the first virtual rectangle and the third color sub-pixel block of the second virtual rectangle in the same minimum repetition area of the same sub-pixel or the same as the same sub-pixel
  • the third color sub-pixel block of the fourth virtual rectangle of a minimum overlap area and the third color sub-pixel block of the third virtual rectangle of the second minimum overlap area are driven to emit light as the same sub-pixel. That is to say, the above-mentioned third color sub-pixel block located in different virtual rectangles is only a part of one sub-pixel, and the center of the integrated sub-pixel is located at the first side or in the second direction. On the shared edge of two adjacent minimum repeating regions.
  • the second color sub-pixel block 112 of the first virtual rectangle 110 and the second color sub-pixel block 112 of the second virtual rectangle 120 may not be merged into the same sub-pixel;
  • the two minimum repeating regions 100 adjacent in the second direction include a first minimum repeating region 1001 and a second minimum repeating region 1002 sequentially disposed in the second direction, the first minimum repeating region
  • the second color sub-pixel block 112 of the fourth virtual rectangle 140 of 1001 and the second color sub-pixel block 112 of the third virtual rectangle 130 of the second minimum overlap area 1002 may not be merged into the same sub-pixel.
  • the second color sub-pixel block 112 of the first virtual rectangle 110 and the second color sub-pixel block 112 of the second virtual rectangle 120 are respectively driven to emit light as two second color sub-pixel blocks, and are patterned in the sub-pixel.
  • the second color sub-pixel block 112 of the fourth virtual rectangle 140 of the first minimum overlap region 1001 and the second color sub-pixel block 112 of the third virtual rectangle 130 of the second minimum overlap region 1002 serve as two second color sub-pixel blocks
  • the driving illumination is separately performed, and in the sub-pixel graphics process, the same single color graphics area can be shared.
  • the third color sub-pixel block 113 of the first virtual rectangle 110 and the third color sub-pixel block 113 of the second virtual rectangle 120 may not be merged into the same sub-pixel;
  • the two minimum repeating regions 100 adjacent in the second direction include a first minimum repeating region 1001 and a second minimum repeating region 1002 sequentially disposed in the second direction, the first minimum repeating region
  • the third color sub-pixel block 113 of the fourth virtual rectangle 140 of 1001 and the third color sub-pixel block 113 of the third virtual rectangle 130 of the second minimum overlap area 1002 may not be merged into the same sub-pixel.
  • the third color sub-pixel block 113 of the first virtual rectangle 110 and the third color sub-pixel block 113 of the second virtual rectangle 120 are respectively driven to emit light as two third color sub-pixel blocks, and are patterned in the sub-pixel.
  • the third color sub-pixel block 113 of the fourth virtual rectangle 140 of the first minimum overlap region 1001 and the third color sub-pixel block 113 of the third virtual rectangle 130 of the second minimum overlap region 1002 serve as two third color sub-pixel blocks
  • the driving illumination is separately performed, and in the sub-pixel graphics process, the same single color graphics area can be shared. For example, in some examples, as shown in FIG.
  • the first color sub-pixel block 111 of the third virtual rectangle 130 and the first color sub-pixel block 111 of the fourth virtual rectangle 140 are in the sub-portion
  • the same single color graphics area is shared.
  • the sub-pixel patterning process includes an evaporation process
  • the light-emitting layer of the color sub-pixel block 111 may be formed by the same mask opening.
  • the above sub-pixel patterning process includes, but is not limited to, an evaporation process, and may also include printing, color filter patterning processes, and the like.
  • the first color sub-pixel block 111 of the third virtual rectangle 130 and the first color sub-pixel block 111 of the fourth virtual rectangle 140 share the same single in a sub-pixel patterning process such as printing, color filter patterning, and the like. Color graphics area.
  • the organic light emitting layer of the first color sub-pixel block 111 of the third virtual rectangle 130 and the organic light emitting layer of the first color sub-pixel block 111 of the fourth virtual rectangle 140 are fine.
  • the same opening on the metal reticle is vapor-deposited.
  • the two minimum repeating regions 100 adjacent in the second direction include the first in the second direction.
  • a minimum repeating area 1001 and a second minimum repeating area 1002 a first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum repeating area 1001 and a first color of the second virtual rectangle 120 of the second minimum repeating area 1002
  • the sub-pixel block 111 shares the same single color pattern area in the sub-pixel patterning process.
  • the sub-pixel patterning process includes an evaporation process, a light-emitting layer of the first color sub-pixel block 111 of the first dummy rectangle 110 of the first minimum overlap region 1001, and a first
  • the light emitting layer of the first color sub-pixel block 111 of the second virtual rectangle 120 of the two minimum repeating regions 1002 may be formed by the same mask opening, that is, the first of the first virtual rectangle 110 of the first minimum repeating region 1001.
  • the first color sub-pixel block 111 of the color sub-pixel block 111 and the second dummy rectangle 120 of the second minimum overlap region 1002 includes a light-emitting layer formed using the same mask opening.
  • the above sub-pixel patterning process includes, but is not limited to, an evaporation process, and may also include printing, color filter patterning processes, and the like.
  • the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum overlap region 1001 and the first color sub-pixel block 111 of the second virtual rectangle 120 of the second minimum overlap region 1002 are in print, color filter In the sub-pixel patterning process such as the patterning process, the same single color pattern area is shared.
  • combining the third color sub-pixel blocks of the same sub-pixel can reduce the manufacturing process difficulty of the third color sub-pixel block.
  • the distance between the center of the second color sub-pixel block 112 in the first virtual rectangle 110 and the center of the third color sub-pixel block 113 The range is 5/9-7/9 of the length of the first side length, so that the third color sub-pixel block 113 of the first virtual rectangle 110 and the second virtual rectangle 120 and the minimum repetition adjacent in the first direction are ensured
  • the distance between the first virtual rectangle 110 of the region and the second color sub-pixel block 112 of the second virtual rectangle 120 is sufficiently large to facilitate the first color sub-pixel block 111 of the third virtual rectangle 130 in the same minimum overlap region 100
  • the first color sub-pixel block 111 of the fourth virtual rectangle 140 is formed by the same mask opening, the first color sub-pixel block 111 and the second minimum repetition area 1002 of the first virtual rectangle 110 of the first minimum overlap region 1001
  • the first color sub-pixel block 111 of the second dummy rectangle 120 is formed by the same mask opening, thereby reducing the process difficulty.
  • the pitch of the minimum repeating area in the first direction is approximately the side length of two virtual rectangles, that is, the section of the minimum repeating area in the first direction.
  • the distance is about 2L.
  • the second color sub-pixel block and the third color sub-pixel block in the first virtual rectangle 110 and the second color sub-pixel block and the third color sub-pixel block in the second virtual rectangle 120 may be combined into A second color sub-pixel and a third color sub-pixel, plus one of the first sub-color pixel block and the first one of the fourth virtual rectangle 130 may form a repeat unit.
  • the size of the repeating unit in the first direction or the pitch of the repeating unit in the first direction is twice the length of the side of the virtual rectangle in the first direction. If the virtual rectangle is square, the pitch of the smallest repeating unit in the first direction is approximately 2L.
  • the second color sub-pixel and the third color sub-pixel are elongated, that is, elongated shapes extending in the second direction.
  • the second color sub-pixel and the third color sub-pixel block may also be elliptical.
  • the distance between the centers of the two second color sub-pixel blocks is less than 0.3L.
  • the dimension of the second color sub-pixel in the second direction is less than 0.6L.
  • the ratio of the size in the second direction to the size in the first direction is ⁇ , and ⁇ >1. That is, the second color sub-pixel and the third color sub-pixel are elongated shapes extending in the second direction.
  • the second color sub-pixel is a red sub-pixel
  • the third color sub-pixel is a blue sub-pixel.
  • the lifetime of the red sub-pixel is generally longer than the blue sub-pixel. Therefore, the area of the red sub-pixel may be smaller than the area of the blue sub-pixel, but the size of the red sub-pixel along the first direction and the size ratio along the second direction cannot Too small, if too small may affect the lateral and vertical differences.
  • FIG. 5 is a diagram of a pixel arrangement structure according to an embodiment of the present disclosure. As shown in FIG. 5, the first color sub-pixel block 111 in the third virtual rectangle 130 and the fourth virtual rectangle 140 is positioned as the fourth color sub-pixel 114.
  • the first color sub-pixel block 111 includes a green sub-pixel
  • the fourth color sub-pixel 114 includes a yellow sub-pixel. Therefore, the pixel arrangement structure can adopt a red, green, blue and yellow (RGBY) four-color mode, thereby further improving the display quality of the pixel arrangement structure.
  • RGBY red, green, blue and yellow
  • FIG. 6 is a diagram of a pixel arrangement structure according to an embodiment of the present disclosure. As shown in FIG. 6, the first color sub-pixel block 111 in the first virtual rectangle 110 and the fourth virtual rectangle 140 is positioned as the fifth color sub-pixel 115.
  • the first color sub-pixel block 110 includes a green sub-pixel
  • the fifth color sub-pixel 115 includes a white sub-pixel. Therefore, the pixel arrangement structure can adopt a red, green, blue and white (RGBW) mode, thereby effectively improving the brightness of the pixel arrangement structure and improving the utilization efficiency of energy.
  • RGBW red, green, blue and white
  • FIG. 7 is a display substrate according to an embodiment of the present disclosure.
  • the display substrate includes a base substrate 101 and a plurality of pixels 200 disposed on the base substrate 101.
  • the plurality of pixels 200 may adopt the pixel arrangement structure provided by any of the above examples. Since the display substrate can adopt the pixel arrangement structure provided by any of the above examples, the display substrate has the beneficial effect of the pixel arrangement structure included therein, for example, the display substrate can improve the uniformity of distribution of the first color sub-pixel block. This improves visual resolution and improves display quality.
  • FIG. 8 is a partial plan view of another display substrate according to an embodiment of the present disclosure.
  • FIG. 9 is a cross-sectional view of the display substrate taken along line A-A' of FIG. 8 according to an embodiment of the present disclosure.
  • 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, and the second color sub-pixel block 112 includes a second color pixel.
  • the third color sub-pixel block 113 includes a third color pixel electrode 1130 and a third color light emitting layer disposed on the third color pixel electrode 1130 1131.
  • the display substrate can be an array substrate.
  • the first color pixel electrode 1110 is configured to drive the first color luminescent layer 1111 to emit light.
  • the shape of the first color pixel electrode 1110 may be the same as the shape of the first color sub-pixel block 111.
  • embodiments of the present disclosure include, but are not limited to, 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.
  • the shape of the first color sub-pixel block is the shape of the light-emitting area of the first color sub-pixel block.
  • the specific shape of the first color light-emitting layer may be set according to a preparation process, and the embodiment of the present disclosure is not limited herein.
  • the shape of the first color luminescent layer can be determined by the shape of the reticle opening in the fabrication process.
  • the first color pixel electrode 1110 may be in contact with the first color light emitting layer 1111 so that the light emitting layer can be driven to emit light at a portion in contact with each other, and the first color pixel electrode 1110 can be in contact with the first color light emitting layer 1111. It is the effective part that the sub-pixel can emit light. Therefore, the shape of the first color sub-pixel block described above is the shape of the light-emitting area of the first color sub-pixel block.
  • the first color pixel electrode 1110 may be an anode, but is not limited to an anode, and a cathode of the light emitting diode may be used as a pixel electrode.
  • the second color pixel electrode 1120 is configured to drive the second color luminescent layer 1121 to illuminate.
  • the shape of the second color pixel electrode 1120 may be the same as the shape of the second color sub-pixel block 112.
  • embodiments of the present disclosure include, but are not limited to, 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.
  • the shape of the second color sub-pixel block is the shape of the light-emitting area of the second color sub-pixel block.
  • the specific shape of the second color light-emitting layer may be set according to a preparation process, and the embodiment of the present disclosure is not limited herein.
  • the shape of the second color luminescent layer can be determined by the shape of the reticle opening in the fabrication process.
  • the second color pixel electrode 1120 may be in contact with the second color light emitting layer 1121 so that the light emitting layer can be driven to emit light at a portion in contact with each other, and the second color pixel electrode 1120 can be in contact with the second color light emitting layer 1121. It is the effective part that the sub-pixel can emit light. Therefore, the shape of the second color sub-pixel block described above is the shape of the light-emitting area of the second color sub-pixel block.
  • the second color pixel electrode 1120 may be an anode, but is not limited to an anode, and a cathode of the light emitting diode may also be used as a pixel electrode.
  • the shape of the third color pixel electrode 1130 is configured to drive the third color light emitting layer 1131 to emit light.
  • the shape of the third color pixel electrode 1130 may be the same as the shape of the third color sub-pixel block 113.
  • embodiments of the present disclosure include, but are not limited to, 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.
  • the shape of the third color sub-pixel block is the shape of the light-emitting area of the third color sub-pixel block.
  • the specific shape of the third color light-emitting layer may be set according to a preparation process, and the embodiment of the present disclosure is not limited herein.
  • the shape of the third color light-emitting layer may be determined by the shape of the opening of the mask in the preparation process.
  • the third color pixel electrode 1130 may be in contact with the third color light-emitting layer 1131 so that the light-emitting layer can be driven to emit light at a portion in contact with each other, and the third color pixel electrode 1130 can be in contact with the third color light-emitting layer 1131. It is the effective part that the sub-pixel can emit light. Therefore, the shape of the third color sub-pixel block described above is the shape of the light-emitting area of the third color sub-pixel block.
  • the third color pixel electrode 1130 may be an anode, but is not limited to an anode, and a cathode of the light emitting diode may also be used as a pixel electrode.
  • the area of the pixel electrode may be slightly larger than the area of the light-emitting layer, or the area of the light-emitting layer may be slightly larger than the area of the pixel electrode, which is not particularly limited in the embodiment of the present disclosure.
  • the light-emitting layer herein may include the electroluminescent layer itself and other functional layers on both sides of the electroluminescent layer, for example, a hole injection layer, a hole transport layer, an electron injection layer, an electron transport layer, and the like.
  • the shape of the sub-pixels can also be defined by a pixel defining layer.
  • a lower electrode (eg, an anode) of the light emitting diode may be disposed under the pixel defining layer, the pixel defining layer including an opening for defining a sub-pixel, the opening exposing a portion of the lower electrode, when the light emitting layer is formed at the pixel defining In the opening in the layer, the light-emitting layer is in contact with the lower electrode, so that the light-emitting layer can be driven to emit light in this portion. Therefore, in this case, the opening of the pixel defining layer defines the shape of the sub-pixel.
  • the shapes of the various sub-pixels described in the embodiments of the present disclosure are all substantially shaped, and when the light-emitting layer or various electrode layers are formed, the edges of the sub-pixels are not guaranteed to be strictly straight and the angle is strict. Horny.
  • the light-emitting layer may be formed by an evaporation process through a mask, and thus, the corner portion thereof may have a rounded shape.
  • the metal etch has a draft angle, and therefore, when the luminescent layer of the sub-pixel is formed by an evaporation process, a corner of the luminescent layer may be removed.
  • the first color light emitting layer 1111 and the fourth virtual color of the first color sub-pixel block 111 of the third virtual rectangle 130 may be formed by sharing a single color pattern region of the same color, for example, by using the same mask opening.
  • the first color sub-pixel block 1111 of the first color sub-pixel block 111 of the third virtual rectangle 130 and the first color sub-pixel block 111 of the fourth virtual rectangle 140 are formed by sharing the same single color pattern area.
  • the area of the first color light-emitting layer 1111 is larger than the area 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 of the first color sub-pixel block 111 of the fourth virtual rectangle 140.
  • 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 the length of the second side 1102 1/2 of the first color sub-pixel block 111 of the first color sub-pixel block 111 of the third virtual rectangle 130 and the first color sub-pixel block 111 of the fourth virtual rectangle 140 formed by sharing the same single color pattern area
  • the area of the one color light emitting layer 1111 is larger than 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 1.5 times the sum of the areas.
  • the two smallest repeating regions 100 adjacent in the second direction include sequentially in the second direction.
  • a first minimum repeating region 1001 and a second minimum repeating region 1002 a first color light emitting layer 1111 and a second minimum repeating region 1002 of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum repeating region 1001
  • the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the second virtual rectangle 120 is formed by sharing a single color pattern region of the same color, for example, by using the same mask opening.
  • the first color illuminating layer 1111 and the second minimum repetitive region 1002 of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum repetitive region 1001 formed by sharing the same single color graphics region are shared.
  • the area of the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the second virtual rectangle 120 is larger than the first color pixel electrode of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum overlap area 1001. 1110 and the sum of the areas of the first color pixel electrodes 1110 of the first color sub-pixel block 111 of the second virtual rectangle 120 of the second minimum overlap region 1002.
  • the center of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum overlap region 1001 and the center of the first color sub-pixel block 111 of the second virtual rectangle 120 of the second minimum overlap region 1002 The distance between the two is greater than 1/2 of the length of the second side 1102, and the first color illuminating layer 1111 and the second minimum repeat of the first color sub-pixel block 111 of the first virtual rectangle 110 formed by sharing the same single color pattern area
  • the area of the first color light-emitting layer 1111 of the first color sub-pixel block 111 of the second virtual rectangle 120 of the region 1002 is larger than the first color of the first color sub-pixel block 111 of the first virtual rectangle 110 of the first minimum overlap region 1001.
  • the pixel electrode 1110 and the first color sub-pixel block 111 of the second dummy rectangle 120 of the second minimum overlap region 1002 are 1.5 times the sum of the areas of the first color pixel electrodes 1110.
  • the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 may be separately used as one sub-pixel for display, the first color in each virtual rectangle
  • the sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113 may constitute a pixel unit for color display.
  • embodiments of the present disclosure include, but are not limited to, the first color sub-pixel block 111, the second color sub-pixel block 112, and the third color sub-pixel block 113, respectively, and adjacent concentric dice in different virtual rectangles.
  • the pixel blocks are merged into one sub-pixel, for example, at the common edges of adjacent virtual rectangles for display.
  • the first side 1101 passes through the merged sub-pixels, and the merged sub-pixels are symmetric about the first side 1101.
  • the second color pixel electrode 1120 and the second virtual rectangle 120 of the second color sub-pixel block 112 of the first virtual rectangle 110 The second color pixel electrode 1120 of the second color sub-pixel block 112 is merged into the same pixel electrode, thereby loading a data signal as one pixel electrode to display the same gray scale.
  • the two smallest repeating regions 100 adjacent in the second direction include sequentially in the second direction.
  • first minimum repeating region 1001 and a second minimum repeating region 1002 a second color pixel electrode 1120 and a second minimum repeating region 1002 of the second color sub-pixel block 112 of the fourth virtual rectangle 140 of the first minimum repeating region 1001
  • the second color pixel electrode 1120 of the second color sub-pixel block 112 of the third virtual rectangle 130 is merged into the same pixel electrode, thereby loading a data signal as one pixel electrode to display the same gray scale.
  • the third color pixel electrode 1130 and the second virtual rectangle 120 of the third color sub-pixel block 113 of the first virtual rectangle 110 is merged into the same pixel electrode, thereby loading a data signal as one pixel electrode to display the same gray scale.
  • the two smallest repeating regions 100 adjacent in the second direction include sequentially in the second direction.
  • a first minimum repeating region 1001 and a second minimum repeating region 1002 a third color pixel electrode 1130 and a second minimum repeating region 1002 of the third color sub-pixel block 113 of the fourth virtual rectangle 140 of the first minimum repeating region 1001
  • the third color pixel electrode 1130 of the third color sub-pixel block 113 of the third virtual rectangle 130 is merged into the same sub-pixel, thereby loading a data signal as one pixel electrode.
  • FIG. 10 is a cross-sectional view of another display substrate taken along line A-A' of FIG. 8 according to an embodiment of the present disclosure.
  • the first color sub-pixel block 111 includes a first color filter 1112
  • the second color sub-pixel block 112 includes a second color filter 1122
  • the third color sub-pixel block 113 includes a third color filter.
  • the display substrate can be a color film substrate. It should be noted that when the display substrate is a color film substrate, it can be used not only for a liquid crystal display panel but also for a display panel using a white light OLED combined with a color film mode.
  • the display substrate further includes a black matrix 400 disposed between the first color filter 1112, the second color filter 1122, and the third color filter 1132.
  • An embodiment of the present disclosure also provides a display device.
  • the display device includes any one of the display substrates provided in the above embodiments. Therefore, the resolution of the display device can be improved, and thus a display device having a true high resolution can be provided. In addition, since the symmetry of the pixel arrangement structure is better, the display device has a better display effect.
  • the display device can be any product or component having a display function, such as a smartphone, tablet, television, display, notebook, digital photo frame, navigator, and the like.
  • An embodiment of the present disclosure also provides a mask set.
  • the mask set is used to form the pixel arrangement structure provided by any of the above examples.
  • the mask set may include a first mask for forming a first color sub-pixel block, a second mask for forming a second color sub-pixel block, and a third mask for forming a third color sub-pixel block.
  • the template that is, the mask is an evaporation mask.
  • a first opening may be disposed on the first reticle to form a luminescent layer of the first color sub-pixel block in the evaporation process;
  • a second opening may be disposed on the second reticle to form in the evaporation process a light emitting layer of the second color sub-pixel block;
  • a third opening may be disposed on the third mask plate to form a light emitting layer of the third color sub-pixel block in the evaporation process.
  • FIG. 11A is a schematic diagram of a first mask provided according to an embodiment of the present disclosure
  • FIG. 11B is a schematic diagram of a second mask provided according to an embodiment of the present disclosure
  • FIG. 11C is a third mask provided according to an embodiment of the present disclosure. Schematic diagram of the template. As shown in FIGS.
  • the mask set includes: a first mask 510 including a first opening 515 for forming a first color sub-pixel block; and a second mask 520 including a second opening 525 for forming a second color sub-pixel block; and a third mask 530, including a third opening 535 for forming a third color sub-pixel block, a first color light-emitting layer of the first color sub-pixel block of the third virtual rectangle, and a fourth
  • the first color light-emitting layer of the first color sub-pixel block of the virtual rectangle is configured to be formed through the same first opening 515, thereby reducing the manufacturing difficulty and simplifying the process.
  • the second color sub-pixel block of the first virtual rectangle and the second color sub-pixel block of the second virtual rectangle may be formed by the same second opening 525; the third color sub-pixel of the first virtual rectangle The third color sub-pixel block of the block and the second virtual rectangle may also be formed by the same third opening 535.

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Abstract

一种像素排列结构、显示基板、显示装置和掩模板组。该像素排列结构包括：多个最小重复区域(100)，各最小重复区域(100)为矩形形状且包括第一虚拟矩形(110)，一个第一虚拟矩形(110)包括一个第一颜色子像素块(111)、一个第二颜色子像素块(112)以及一个第三颜色子像素块(113)，第一虚拟矩形(110)包括沿第一方向延伸的第一边(1101)以及沿第二方向延伸的第二边(1102)，第二颜色子像素块(112)和第三颜色子像素块(113)分布在第一边(1101)的中垂线的两侧，第二颜色子像素块(112)和第三颜色子像素块(113)与第一边(1101)的距离均小于第一颜色子像素块(111)与第一边(1101)的距离，第一颜色子像素块(111)的中心位于第一边(1101)的中垂线上且与第一边(1101)的距离为第二边(1102)的长度的1/2-3/4。

Description

像素排列结构、显示基板、显示装置和掩模板组
本申请要求于2018年2月9日递交的中国专利申请第201810137012.7号的优先权，在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。
技术领域
本公开的实施例涉及一种像素排列结构、显示基板、显示装置和掩模板组。
背景技术
随着显示技术的不断发展，人们对于显示装置的分辨率的要求也越来越高。由于具有显示质量高等优点，高分辨率显示装置的应用范围也越来越广。通常，可通过减小像素的尺寸和减小像素间的间距来提高显示装置的分辨率。然而，像素的尺寸和像素间的间距的减少对制作工艺的精度要求也越来越高，从而会导致显示装置的制作工艺的难度和制作成本的增加。
另一方面，子像素渲染(Sup-Pixel Rendering，SPR)技术可以利用人眼对不同色彩子像素的分辨率的差异，改变常规的红、绿、蓝三色子像素简单定义一个像素的模式，通过不同的像素间共享某些位置分辨率不敏感颜色的子像素，用相对较少的子像素数，模拟实现相同的像素分辨率表现能力，从而降低制作工艺的难度和制作成本。
发明内容
本公开至少一个实施例提供一种像素排列结构，其包括：多个第一颜色子像素块、多个第二颜色子像素块和多个第三颜色子像素块分布在多个最小重复区域中，各所述最小重复区域为矩形形状且包括第一虚拟矩形，一个所述第一虚拟矩形包括一个第一颜色子像素块、一个第二颜色子像素块以及一个第三颜色子像素块，所述第一虚拟矩形包括沿第一方向延伸的第一边以及沿第二方向延伸的第二边，所述第二颜色子像素块和所述第三颜色子像素块分布在所述第一边的中垂线的两侧，所述第二颜色子像素块和所述第三颜色子像素块与所述第一边的距离均小于所述第一颜色子像素块与所述第一边的距离，所述第一颜色子像素块的中心位于所述第一边的中垂线上且与所述第一边的距离为所述 第二边的长度的1/2-3/4。
例如，在本公开一实施例提供的像素排列结构中，各所述最小重复区域还包括第二虚拟矩形、第三虚拟矩形以及第四虚拟矩形，所述第一虚拟矩形、所述第二虚拟矩形、所述第三虚拟矩形以及所述第四虚拟矩形以共边的方式形成2*2矩阵以构成所述最小重复区域，所述第二虚拟矩形与所述第一虚拟矩形共用所述第一边，且所述第二虚拟矩形与所述第一虚拟矩形关于所述第一边呈镜像对称，所述第一虚拟矩形沿其对角线平移所述对角线的长度与所述第三虚拟矩形重合，所述第三虚拟矩形包括沿所述第一方向延伸的第三边，所述第四虚拟矩形与所述第三虚拟矩形共用所述第三边，且所述第四虚拟矩形与所述第三虚拟矩形关于所述第三边呈镜像对称，所述第三边与所述第一边在同一条直线上。
例如，在本公开一实施例提供的像素排列结构中，所述第二颜色子像素块和所述第三颜色子像素块分别靠近所述第一边的两端，所述第二颜色子像素块和所述第三颜色子像素块远离所述第一虚拟矩形的中心的边缘位于所述第一边上。
例如，在本公开一实施例提供的像素排列结构中，所述第一颜色子像素块为绿色子像素、所述第二颜色子像素块为红色子像素、所述第三颜色子像素块为蓝色子像素。
例如，在本公开一实施例提供的像素排列结构中，所述第一颜色子像素块的形状为直角底角对称五边形，所述直角底角对称五边形关于所述第一边的中垂线对称，且所述直角底角对称五边形的底边在垂直于所述第一边的方向上相对于所述直角底角对称五边形的顶点更远离所述第一边。
例如，在本公开一实施例提供的像素排列结构中，所述第二颜色子像素块和所述第三颜色子像素块的形状均为直角底角对称五边形，所述直角底角对称五边形的底边平行于所述第一边或者位于所述第一边上，且在垂直于所述第一边的方向上相对于所述直角底角对称五边形的顶点更靠近所述第一边。
例如，在本公开一实施例提供的像素排列结构中，所述第二颜色子像素块和所述第三颜色子像素块的形状均为直角底角五边形，所述直角底角五边形的底边平行于所述第一边或者位于所述第一边上，且在垂直于所述第一边的方向上相对于所述直角底角五边形的顶点更靠近所述第一边，所述直角底角五边形包括经过所述直角底角五边形的顶点的第一斜边和第二斜边，所述第一斜边与 所述第一颜色子像素块相对设置，所述第一斜边的长度大于所述第二斜边的长度。
例如，在本公开一实施例提供的像素排列结构中，第一颜色子像素块的形状为直角底角对称五边形，所述直角底角对称五边形关于所述第一边的中垂线对称，且所述直角底角对称五边形的底边平行于所述第一边，且在垂直于所述第一边的方向上相对于所述直角底角对称五边形的顶点更远离所述第一边，所述直角底角对称五边形包括经过所述直角底角对称五边形顶点的第三斜边和第四斜边，所述第三斜边和第四斜边长度相同，所述第一颜色子像素块的第三斜边与所述第二颜色子像素块的第一斜边平行且间距为第一距离，所述第一颜色子像素块的第四斜边与所述第三颜色子像素块的第一斜边平行且间距为第二距离。
例如，在本公开一实施例提供的像素排列结构中，在所述第一虚拟矩形和所述第二虚拟矩形中，所述第二颜色子像素块相对于所述第三颜色子像素块更靠近所述最小重复区域的中心，在所述第三虚拟矩形和所述第四虚拟矩形中，所述第三颜色子像素块相对于所述第二颜色子像素块更靠近所述最小重复区域的中心，所述第一虚拟矩形中的第二颜色子像素块与第四虚拟矩形中的第三颜色子像素块相邻，所述第二虚拟矩形中第二颜色子像素块与第三虚拟矩形中的第三颜色子像素块相邻，所述第一虚拟矩形中的第二颜色子像素块的第二斜边与第四虚拟矩形中的第三颜色子像素块的第二斜边平行且间距为第三距离，所述第二虚拟矩形中第二颜色子像素块的第二斜边与第三虚拟矩形中的第三颜色子像素块的第二斜边平行且间距为第四距离。
例如，在本公开一实施例提供的像素排列结构中，所述第一距离、所述第二距离、所述第三距离和所述第四距离均相等。
例如，在本公开一实施例提供的像素排列结构中，所述第二颜色子像素块和所述第三颜色子像素块的形状均为直角梯形，所述直角梯形的底边垂直于所述第一边，所述直角梯形的直角边与所述第一边的距离小于所述直角梯形的斜边与所述第一边的距离。
例如，在本公开一实施例提供的像素排列结构中，所述第一颜色子像素块的形状为直角底角对称五边形，所述直角底角对称五边形关于所述第一边的中垂线对称，且所述直角底角对称五边形的底边平行于所述第一边或位于所述第一边，且在垂直于所述第一边的方向上相对于所述直角底角对称五边形的顶点 更远离所述第一边，所述直角底角对称五边形包括经过所述直角底角对称五边形顶点的第三斜边和第四斜边，所述第三斜边和第四斜边长度相同，所述第一颜色子像素块的第三斜边与所述第二颜色子像素块的斜边平行且间距为第五距离，所述第一颜色子像素块的第四斜边与所述第三颜色子像素块的斜边平行且间距为第六距离。
例如，在本公开一实施例提供的像素排列结构中，在所述第一虚拟矩形和所述第二虚拟矩形中，所述第三颜色子像素块相对于所述第二颜色子像素块更靠近所述最小重复区域的中心，在所述第三虚拟矩形和所述第四虚拟矩形中，所述第二颜色子像素块相对于所述第三颜色子像素块更靠近所述最小重复区域的中心，所述第一虚拟矩形中的所述第三颜色子像素块与所述第四虚拟矩形中的所述第二颜色子像素块相邻，所述第二虚拟矩形中所述第三颜色子像素块与所述第三虚拟矩形中的所述第二颜色子像素块相邻，所述第一虚拟矩形中的所述第三颜色子像素块的所述锐角部与所述第四虚拟矩形中的所述第二颜色子像素块的所述锐角部间距为第七距离，所述第二虚拟矩形中所述第三颜色子像素块的所述锐角部与所述第三虚拟矩形中的所述第二颜色子像素块的所述锐角部间距为第八距离。
例如，在本公开一实施例提供的像素排列结构中，所述第五距离、所述第六距离、所述第七距离和所述第八距离均相等。
例如，在本公开一实施例提供的像素排列结构中，在同一所述最小重复区域中，所述第一虚拟矩形的第二颜色子像素块和所述第二虚拟矩形的第二颜色子像素块合并为同一子像素，在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第四虚拟矩形的第二颜色子像素块和所述第二最小重复区域的所述第三虚拟矩形的第二颜色子像素块合并为同一子像素。
例如，在本公开一实施例提供的像素排列结构中，在同一所述最小重复区域中，所述第一虚拟矩形的第三颜色子像素块和所述第二虚拟矩形的第三颜色子像素块合并为同一子像素，在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第四虚拟矩形的第三颜色子像素块和所述第二最小重复区域的所述第三虚拟矩形的 第三颜色子像素块合并为同一子像素。
例如，在本公开一实施例提供的像素排列结构中，在同一所述最小重复区域中，所述第三虚拟矩形的第一颜色子像素块和所述第四虚拟矩形的第一颜色子像素块在子像素图形化工艺中，分享同一单一色彩图形区域，在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第一虚拟矩形的第一颜色子像素块和所述第二最小重复区域的所述第二虚拟矩形的第一颜色子像素块在子像素图形化工艺中，分享同一单一色彩图形区域。
例如，在本公开一实施例提供的像素排列结构中，所述第三虚拟矩形和所述第四虚拟矩形中的所述第一颜色子像素块的位置设置为第四颜色子像素。
例如，在本公开一实施例提供的像素排列结构中，所述第一颜色子像素块包括绿色子像素，所述第四颜色子像素包括黄色子像素。
例如，在本公开一实施例提供的像素排列结构中，所述第三虚拟矩形和所述第四虚拟矩形中的所述第一颜色子像素块的位置设置为第四颜色子像素，所述第一虚拟矩形和所述第四虚拟矩形中的所述第一颜色子像素块的位置设置为第五颜色子像素。
例如，在本公开一实施例提供的像素排列结构中，所述第一颜色子像素块包括绿色子像素，所述第五颜色子像素包括白色子像素。
本公开至少一个实施例还提供一种显示基板，其包括：衬底基板；以及设置在所述衬底基板上的多个像素，所述多个像素采用上述任一项所述的像素排列结构。
例如，在本公开一实施例提供的显示基板中，各所述最小重复区域还包括第二虚拟矩形、第三虚拟矩形以及第四虚拟矩形，所述第一虚拟矩形、所述第二虚拟矩形、所述第三虚拟矩形以及所述第四虚拟矩形以共边的方式形成2*2矩阵以构成所述最小重复区域，所述第二虚拟矩形与所述第一虚拟矩形共用所述第一边，且所述第二虚拟矩形与所述第一虚拟矩形关于所述第一边呈镜像对称，所述第一虚拟矩形沿其对角线平移所述对角线的长度与所述第三虚拟矩形重合，所述第三虚拟矩形包括沿所述第一方向延伸的第三边，所述第四虚拟矩形与所述第三虚拟矩形共用所述第三边，且所述第四虚拟矩形与所述第三虚拟矩形关于所述第三边呈镜像对称，所述第三边与所述第一边在同一条直线上， 所述第一颜色子像素块包括第一颜色像素电极以及设置在所述第一颜色像素电极上的第一颜色发光层，所述第二颜色子像素块包括第二颜色像素电极以及设置在所述第二颜色像素电极上的第二颜色发光层，所述第三颜色子像素块包括第三颜色像素电极以及设置在所述第三颜色像素电极上的第三颜色发光层，所述第一颜色像素电极被配置为驱动所述第一颜色发光层发光，所述第二颜色像素电极被配置为驱动所述第二颜色发光层发光，所述第三颜色像素电极被配置为驱动所述第三颜色发光层发光。
例如，在本公开一实施例提供的显示基板中，在同一所述最小重复区域中，所述第三虚拟矩形的第一颜色子像素块的第一颜色发光层和所述第四虚拟矩形的第一颜色子像素块的第一颜色发光层通过分享同一单一色彩图形区域形成，在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第一虚拟矩形的第一颜色子像素块的第一颜色发光层和所述第二最小重复区域的所述第二虚拟矩形的第一颜色子像素块的第一颜色发光层通过分享同一单一色彩图形区域形成。
例如，在本公开一实施例提供的显示基板中，在同一所述最小重复区域中，通过分享同一单一色彩图形区域形成的所述第三虚拟矩形的所述第一颜色子像素块的所述第一颜色发光层和所述第四虚拟矩形的所述第一颜色子像素块的所述第一颜色发光层的面积大于所述第三虚拟矩形的所述第一颜色子像素块的所述第一颜色像素电极的面积和所述第四虚拟矩形的所述第一颜色子像素块的所述第一颜色像素电极的面积之和，在所述第二方向相邻的两个所述最小重复区域中，在第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，通过分享同一单一色彩图形区域形成的所述第一最小重复区域的所述第一虚拟矩形的所述第一颜色子像素块的所述第一颜色发光层和所述第二最小重复区域的所述第二虚拟矩形的所述第一颜色子像素块的所述第一颜色发光层的面积大于所述第一最小重复区域的所述第一虚拟矩形的所述第一颜色子像素块的所述第一颜色像素电极的面积和所述第二最小重复区域的所述第二虚拟矩形的所述第一颜色子像素块的所述第一颜色像素电极的面积之和。
例如，在本公开一实施例提供的显示基板中，在同一所述最小重复区域中，所述第一虚拟矩形的第二颜色子像素块的第二颜色像素电极和所述第二虚拟 矩形的第二颜色子像素块的第二颜色像素电极合并为同一像素电极，在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第四虚拟矩形的第二颜色子像素块的第二颜色像素电极和所述第二最小重复区域的所述第三虚拟矩形的第二颜色子像素块的第二颜色像素电极合并为同一像素电极。
例如，在本公开一实施例提供的显示基板中，在同一所述最小重复区域中，所述第一虚拟矩形的第三颜色子像素块的第三颜色像素电极和所述第二虚拟矩形的第三颜色子像素块的第三颜色像素电极合并为同一像素电极，在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第四虚拟矩形的第三颜色子像素块的第三颜色像素电极和所述第二最小重复区域的所述第三虚拟矩形的第三颜色子像素块的第三颜色像素电极合并为同一子像素。
例如，在本公开一实施例提供的显示基板中，所述第一颜色子像素块包括第一颜色滤光片，所述第二颜色子像素块包括第二颜色滤光片，所述第三颜色子像素块包括第三颜色滤光片。
本公开至少一个实施例还提供一种显示装置，包括上述任一项所述的显示基板。
本公开至少一个实施例提供一种掩模板组，被配置为制作上述的显示基板，包括：第一掩模板，包括第一开口，用于形成所述第一颜色像素块；第二掩模板，包括第二开口，用于形成所述第二颜色像素块；以及第三掩模板，包括第三开口，用于形成所述第三颜色像素块，所述第三虚拟矩形的第一颜色子像素块的第一颜色发光层和所述第四虚拟矩形的第一颜色子像素块的第一颜色发光层被配置为通过同一个所述第一开口形成。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对实施例的附图作简单地介绍，显而易见地，下面描述中的附图仅仅涉及本公开的一些实施例，而非对本公开的限制。
图1为本公开一实施例提供的一种像素排列结构的示意图；
图2为本公开一实施例提供的另一种像素排列结构的示意图；
图3为本公开一实施例提供的另一种像素排列结构的示意图；
图4为本公开一实施例提供的另一种像素排列结构的示意图；
图5为本公开一实施例提供的另一种像素排列结构的示意图；
图6为本公开一实施例提供的另一种像素排列结构的示意图；
图7为本公开一实施例提供的一种显示基板的结构示意图；
图8为本公开一实施例提供的一种显示基板的局部平面示意图；
图9为根据本公开一实施例提供的一种显示基板沿图8中A-A’方向的剖面示意图；
图10为根据本公开一实施例提供的一种显示基板沿图8中A-A’方向的剖面示意图；
图11A为根据本公开一实施例提供的第一掩模板的示意图；
图11B为根据本公开一实施例提供的第二掩模板的示意图；以及
图11C为根据本公开一实施例提供的第三掩模板的示意图。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例的附图，对本公开实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本公开的一部分实施例，而不是全部的实施例。基于所描述的本公开的实施例，本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例，都属于本公开保护的范围。
除非另外定义，本公开使用的技术术语或者科学术语应当为本公开所属领域内具有一般技能的人士所理解的通常意义。本公开中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同，而不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。
在研究中，本申请的发明人注意到：为了制作具有高分辨率的显示装置，需要减少像素的尺寸和像素间的间距；然而，像素的尺寸和像素间的间距的减少对制作工艺的精度要求也越来越高，从而会导致显示装置的制作工艺的难度 和制作成本的增加。例如，在制作具有高分辨率的有源矩阵有机发光二极管(AMOLED)显示装置时，由于精细金属掩膜(FMM)技术的工艺精度的限制，制作具有高分辨率(例如，大于300像素密度(PPI))的有源矩阵有机发光二极管(AMOLED)显示装置制作工艺难度大、制作成本较高。
本公开实施例提供一种像素排列结构、显示基板、显示装置和掩模板。该像素排列结构包括分布在多个最小重复区域中的多个第一颜色子像素块、多个第二颜色子像素块和多个第三颜色子像素块，各最小重复区域为矩形形状且包括第一虚拟矩形，一个第一虚拟矩形包括一个第一颜色子像素块、一个第二颜色子像素块以及一个第三颜色子像素块，第一虚拟矩形包括沿第一方向延伸的第一边以及沿第二方向延伸的第二边，第二颜色子像素块和第三颜色子像素块分布在第一边的中垂线的两侧，第二颜色子像素块和第三颜色子像素块与第一边的距离均小于第一颜色子像素块与第一边的距离，第一颜色子像素块的中心位于第一边的中垂线上且与第一边的距离为第二边的长度的1/2-3/4。由此，该像素排列结构可通过调节敏感颜色子像素的间距，改善敏感颜色子像素的分布均匀性，从而可提高该像素排列结构视觉上的分辨率，并且还可提高该像素排列结构的显示质量。
下面结合附图对本公开实施例提供的像素排列结构、显示基板、显示装置和掩模板进行说明。
本公开至少一个实施例提供一种像素排列结构。图1为根据本公开一实施例提供的一种像素排列结构的示意图。该像素排列结构包括分布在多个最小重复区域100中的多个第一颜色子像素块111、多个第二颜色子像素块112和多个第三颜色子像素块113。图1示出了一个最小重复区域100，如图1所示，各最小重复区域100包括第一虚拟矩形110，一个第一虚拟矩形110包括一个第一颜色子像素块111、一个第二颜色子像素块112和一个第三颜色子像素块113。第一虚拟矩形110包括沿第一方向延伸的第一边1101以及沿第二方向延伸的第二边1102，第二颜色子像素块112和第三颜色子像素块113分布在第一边1101的中垂线的两侧，第二颜色子像素块112和第三颜色子像素块113与第一边1101的距离均小于第一颜色子像素块111与第一边1101的距离，第一颜色子像素块111的中心位于第一边1101的中垂线上且与第一边1101的距离为第二边1102的长度的1/2-3/4。例如，如图1所示，第二边1102的长度为L，第一颜色子像素块111的中心与第一边1101的距离为(1/2-3/4)L。需要说明 的是，上述的第一虚拟矩形是为了更好地描述第一颜色子像素块的位置，并非实际的结构。另外，上述的第一虚拟矩形的虚拟矩形的范围可大于第一虚拟矩形中第一颜色子像素块、第二颜色子像素块和第三颜色子像素块的发光区域。上述的“中心”是指子像素块(例如：第一颜色子像素块、第二颜色子像素块或第三颜色子像素块)的形状的几何中心；上述第二颜色子像素块和第三颜色子像素块与第一边的距离是指第二颜色子像素块的中心和第三颜色子像素块的中心与第一边的距离。
在本实施例提供的像素排列结构中，由于第二颜色子像素块和第三颜色子像素块分布在第一边的中垂线的两侧，且第一颜色子像素块的中心位于第一边的中垂线上且与第一边的距离为第二边的长度的1/2-3/4；因此，相邻的两个第一颜色子像素块中心距离大于第二边的长度的1/2，从而可避免因相邻的第一颜色子像素块距离较近而导致的相邻的两个第一颜色子像素块难以分辨，被人眼视觉上合二为一的情况，从而可避免因此产生的颗粒感。由此，该像素排列结构可改善第一颜色子像素块的分布均匀性，从而可提高视觉上的分辨率，并且还可提升显示质量。
例如，在一些示例中，上述的最小重复区域可平移重复排列以形成一个完整的像素排列结构。需要说明的是，最小重复区域内不包括可平移重复排列的子单元。
例如，在一些示例中，第一颜色子像素块111的中心位于第一边1101的中垂线上且与第一边1101的距离为第二边1102的长度的1/2-3/4。
需要说明的是，在对像素排列结构进行设计时，子像素块(例如，第一颜色子像素块、第二颜色子像素块或第三颜色子像素块)一般会设计为规则的形状，比如，六边形、五边形、梯形或其他形状。在进行设计时，子像素块的中心可以是上述规则形状的几何中心。然而，在实际制造工艺中，所形成的子像素块的形状一般会与上述设计的规则形状有一定的偏差。例如，上述规则的形状的各个角可能会变成圆角，因此，子像素块(例如，第一颜色子像素块、第二颜色子像素块或第三颜色子像素块)的形状可以为圆角图形。此外，实际制造的子像素块的形状还可能会与设计的形状有其他的变化。例如，设计为六边形的子像素块的形状在实际制造中可能变成近似椭圆形。因此，子像素块的中心也可能并非制作形成的子像素块的不规则形状的严格的几何中心。在本公开的实施例中，子像素块的中心可以与子像素块的形状的几何中心有一定的偏移 量。子像素块的中心是指从子像素块的几何中心出发到子像素块的边缘各点的辐射线段上的特定点所围成的区域内的任一点，该辐射线段上的特定点在距离该几何中心1/3该辐射线段的长度处。该子像素块的中心的定义适用于规则形状的子像素块形状的中心，也适用于不规则形状的子像素块的中心。
另外，如上所述，由于各种制造误差，实际制造的子像素块的形状可能与设计的子像素块的形状有偏差。因此，在本公开中对于涉及子像素块的中心的位置以及子像素块的中心与其他对象的位置之间的关系也可以是有一定的误差的。例如，子像素块的中心之间的连线或经过子像素块中心的线，如果这些线满足对应的其他限定(例如，延伸方向)，这些线只要经过上述的辐射线段的特定点围成的区域即可。再例如，子像素块的中心位于某条线上，是指这条线穿过上述的辐射线段的中心围成的区域即可。
例如，在一些示例中，第一颜色子像素块111、第二颜色子像素块112和第三颜色子像素113可分别单独作为一个子像素以进行显示，第一虚拟矩形110中的第一颜色子像素块111、第二颜色子像素块112和第三颜色子像素块113可组成一个用于彩色显示的像素单元。当然，本公开实施例包括但不限于此，第一颜色子像素块111、第二颜色子像素块112和第三颜色子像素113可分别与相邻的同色子像素合并为一个子像素，以进行显示。
例如，在一些示例中，第一颜色子像素块为敏感颜色子像素。由于人眼对颜色的敏感程度不同，相邻的敏感颜色子像素距离较近时更容易发生因相邻的敏感颜色子像素距离较近而导致的相邻的两个敏感颜色子像素难以分辨，被人眼视觉上合二为一的情况。由此，该像素排列结构可改善敏感颜色子像素的分布均匀性，从而可提高视觉上的分辨率，并且还可提升显示质量。需要说明的是，当像素排列结构采用红绿蓝(RGB)模式时，上述的敏感颜色为绿色。
例如，在一些示例中，第一颜色子像素块为绿色子像素、第二颜色子像素块为红色子像素、第三颜色子像素块为蓝色子像素，或者，第一颜色子像素块为绿色子像素、第二颜色子像素块为蓝色子像素、第三颜色子像素块为红色子像素。当然，本公开实施例包括但不限于此。
例如，在一些示例中，第一颜色子像素块111的靠近第一边1101的边缘与第一边1101的距离为第二边1102的长度的1/3-5/12。因此，相邻的两个第一颜色子像素块的最靠近的两个边缘之间的距离大于第二边的长度的1/6。
例如，在一些示例中，第一颜色子像素块的中心与第一边的距离为第二边 的长度的9/16-11/16。由此，可进一步提高第一颜色子像素块的分布均匀性，从而进一步可提高视觉上的分辨率，并且还可进一步提升显示质量。
例如，在一些示例中，第一颜色子像素块的中心与第一边的距离为第二边长度的5/8。由此，可进一步提高第一颜色子像素块的分布均匀性，从而进一步可提高视觉上的分辨率，并且还可进一步提升显示质量。
例如，在一些示例中，上述的虚拟矩形可为正方形，也就是说第一边和第二边的长度相等。
例如，在一些示例中，如图1所示，各最小重复区域100还包括第二虚拟矩形120、第三虚拟矩形130以及第四虚拟矩形140。第一虚拟矩形110、第二虚拟矩形120、第三虚拟矩形130以及第四虚拟矩形140以共边的方式形成2*2矩阵以构成最小重复区域100，第二虚拟矩形120和第一虚拟矩形共用第一边1101，且与第一虚拟矩形110关于第一边1101呈镜像对称；第一虚拟矩形110沿其对角线平移一个对角线的长度的距离与第三虚拟矩形130重合；第三虚拟矩形130包括沿第一方向延伸的第三边1303，第四虚拟矩形140与第三虚拟矩形130共用第三边1303，且与第三虚拟矩形130关于第三边1303呈镜像对称。需要说明的，第一虚拟矩形、第二虚拟矩形、第三虚拟矩形和第四虚拟矩形紧密排列以形成形状为矩形的最小重复区域。需要说明的是，上述的重复是指第三虚拟矩形中的三个子像素块和沿第一虚拟矩形的对角线平移一个对角线的长度的距离的第一虚拟矩形中的三个子像素块的形状和位置相同。这里的重复仅指像素块的重复，其他结构可以不相同也可以相同。此外，上述的重复是指大概的位置和形状、大小差不多即可，在有些情况下，为了布线或者开孔的需要，形状可能略有不同，如在不同的位置有开孔。此外，对于本公开中所描述的重合，是指虚拟矩形中相应的子像素或子像素块或其他部件的至少70％的面积能够重合即可；对于本公开所描述的镜像对称，是指经过镜像操作之后，虚拟矩形中相应的子像素或子像素块能够至少70％的面积能够重合即可。
在本实施例提供的像素排列结构中，由于第二虚拟矩形与第一虚拟矩形镜像对称、第三虚拟矩形的结构与沿第一虚拟矩形的对角线平移的第一虚拟矩形的结构相同、第四虚拟矩形与第三虚拟矩形镜像对称；第三虚拟矩形中的第一颜色子像素块的中心与第三边的距离为第二边的长度的1/2-3/4，第四虚拟矩形中的第一颜色子像素块的中心与第三边的距离为第二边的长度的1/2-3/4，因此，第三虚拟矩形中的第一颜色子像素块的中心与第四虚拟矩形中的第一颜色 子像素块的中心的距离大于第二边的长度的1/2，从而可避免因相邻的第一颜色子像素块距离较近而导致的相邻的两个第一颜色子像素块难以分辨，被人眼视觉上合二为一的情况，从而可避免因此产生的颗粒感。由此，该像素排列结构可改善第一颜色子像素块的分布均匀性，从而可提高视觉上的分辨率，并且还可提升显示质量。
另外，如图1所示，由于第一虚拟矩形中的第一颜色子像素块的中心与第一边的距离为第二边的长度的1/2-3/4，第四虚拟矩形中的第一颜色子像素块的中心与第三边的距离为第二边的长度的1/2-3/4，第一虚拟矩形的第一颜色子像素块和第四虚拟矩形的第一颜色子像素块的斜率较低；因此，当属于同一行的像素单元(例如，第一虚拟矩形和第四虚拟矩形)共同显示直线时，由于第一虚拟矩形的第一颜色子像素块和第四虚拟矩形的第一颜色子像素块的斜率较低，第一虚拟矩形的第一颜色子像素块和第四虚拟矩形单元的第一颜色子像素块的波动幅度较小，从而可避免因波动幅度较大而导致的与相邻的行所显示的直线相互咬合而产生的两条直线难以分辨，被人眼视觉上合二为一的情况。由此，该像素排列结构可提高视觉上的分辨率。
另外，该像素排列结构通过将第二虚拟矩形与第一虚拟矩形镜像对称、第三虚拟矩形的结构与沿第一虚拟矩形的对角线平移的第一虚拟矩形的结构相同、第四虚拟矩形与第三虚拟矩形镜像对称可提高该像素排列结构中子像素分布的均匀度，并且还可避免颜色线的形成。另外，在最小重复区域100中，由于同色子像素没有混色问题，并且第一虚拟矩形110的第二颜色子像素块112与第二虚拟矩形120的第二颜色子像素块112距离较近，当该像素排列结构应用于有机发光显示装置时，第一虚拟矩形110的第二颜色子像素块112的发光层与第二虚拟矩形120的第二颜色子像素块112的发光层可通过同一掩模板开孔形成；同样地，该像素排列结构应用于有机发光显示装置时，第一虚拟矩形110的第三颜色子像素块113与第二虚拟矩形120的第三颜色子像素块113距离较近，第一虚拟矩形110的第三颜色子像素块113的发光层与第二虚拟矩形120的第三颜色子像素块113的发光层也可通过同一掩模板开孔形成。
例如，在一些示例中，第二虚拟矩形120中的第一颜色子像素块111、第二颜色子像素块112和第三颜色子像素块113可组成一个用于彩色显示的像素单元；第三虚拟矩形120中的第一颜色子像素块111、第二颜色子像素块112和第三颜色子像素块113可组成一个用于彩色显示的像素单元；第四虚拟矩形 120中的第一颜色子像素块111、第二颜色子像素块112和第三颜色子像素块113可组成一个用于彩色显示的像素单元。
在本实施例提供的像素排列结构中，由于第二颜色子像素块和第三颜色子像素块分布在第一边的中垂线的两侧，且第一颜色子像素块的中心位于第一边的中垂线上且与第一边的距离为第二边的长度的1/2-3/4；因此，相邻的两个第一颜色子像素块中心距离大于第二边的长度的1/2，从而可避免因相邻的第一颜色子像素块距离较近而导致的相邻的两个第一颜色子像素块难以分辨，被人眼视觉上合二为一的情况，从而可避免因此产生的颗粒感。由此，该像素排列结构可改善第一颜色子像素块的分布均匀性，从而可提高视觉上的分辨率，并且还可提升显示质量。
例如，在一些示例中，如图1所示，在第一虚拟矩形110内，第二颜色子像素块112和第三颜色子像素块113分别靠近第一边1101的两端。需要说明的是，根据上述的第二虚拟矩形、第三虚拟矩形和第四虚拟矩形与第一虚拟矩形的关系，第二虚拟矩形、第三虚拟矩形和第四虚拟矩形的第二颜色子像素块和第三颜色子像素块的位置关系也相应地改变。例如，如图1所示，在第四虚拟矩形140中，第一颜色子像素块111的中心与第四虚拟矩形140的上边缘(相当于第一虚拟矩形110中的第一边1101)的距离为第二边的长度的1/2-3/4。
例如，在一些示例中，如图1所示，在第一虚拟矩形110内，第二颜色子像素块112和第三颜色子像素块113远离第一虚拟矩形110的中心的边缘位于第一边上，从而可最大限度地利用第一虚拟矩形内的空间。需要说明的是，根据上述的第二虚拟矩形、第三虚拟矩形和第四虚拟矩形与第一虚拟矩形的关系，第二虚拟矩形、第三虚拟矩形和第四虚拟矩形的第二颜色子像素块和第三颜色子像素块的位置关系也相应地改变。
例如，在一些示例中，如图1所示，第一颜色子像素块111、第二颜色子像素块112和第三颜色子像素块113之间的最短距离相等。也就是说，第一颜色子像素块111和第二颜色子像素块112之间的最短距离、第一颜色子像素块111和第三颜色子像素块113之间的最短距离和第二颜色子像素块112和第三颜色子像素块113之间的最短距离相等，从而可最大限度地利用工艺精度。
例如，在一些示例中，如图1所示，第二颜色子像素块112的形状和第三颜色子像素块113的形状相同，第二颜色子像素块112的形状和第三颜色子像素块113的形状关于第一颜色子像素块111的形状位于第一连线121和第二连 线122构成的直角之间的对角线对称。由此，可进一步提高该像素排列结构的对称性和均匀度，从而进一步提高显示质量。
例如，在一些示例中，如图1所示，第一颜色子像素块111的形状为直角底角对称五边形，直角底角对称五边形关于第一边1101的中垂线对称，且直角底角对称五边形的底边平行于第一边1101或者位于第一边1101上，且在垂直于第一边1101的方向上相对于直角底角对称五边形的顶点更远离第一边1101。如图1所示，第一颜色子像素块111的两个斜边可分别与第二颜色子像素块112和第三颜色子像素块113相对设置，从而在工艺精度一定的情况下，也就是说，第一颜色子像素块111分别与第二颜色子像素块112和第三颜色子像素块113的距离一定的情况下，增加第一颜色子像素块111的面积。由此，该像素排列结构可提高对第一虚拟矩形内的空间的利用率。需要说明的是，上述的相对设置是指第一颜色子像素块111的两个斜边分别面对第二颜色子像素块112和第三颜色子像素块113。
例如，在一些示例中，如图1所示，第二颜色子像素块112和第三颜色子像素块113的形状均为直角底角对称五边形，直角底角对称五边形关于第一边的中垂线对称，直角底角对称五边形的底边平行于第一边1101或者位于第一边1101上，且在垂直于第一边1101的方向上相对于直角底角对称五边形的顶点更靠近第一边1101。如图1所示，第二颜色子像素块112和第三颜色子像素块113靠近第一颜色子像素块111的斜边可分别与第一颜色子像素块111相对设置，从而在工艺精度一定的情况下，也就是说，第一颜色子像素块111分别与第二颜色子像素块112和第三颜色子像素块113的距离一定的情况下，增加第二颜色子像素块112和第三颜色子像素块113的面积。由此，该像素排列结构可提高对第一虚拟矩形内的空间的利用率。
例如，两个第一颜色子像素块的彼此相邻的边缘之间的距离大于或等于12微米或者大于或等于14微米。如图1所示，每个最小重复单元中两个第一颜色子像素块，例如是指第四虚拟矩形140中的一个第一颜色子像素块和第三虚拟矩形130中的一个第一颜色子像素块。这两个第一颜色子像素块彼此相邻的边缘就是上方的第一颜色子像素块的下侧的边缘和下方的第一颜色子像素块的上侧边缘。这两个第一颜色子像素块的上述距离可以根据不同的分辨率情况设置不同的数值。例如，两个第一颜色子像素块的彼此相邻的边缘之间的距离在四分之一全高清分辨率的情况下大于或等于12微米，在全高清分辨率的情 况下大于或等于14微米。
图2为根据本公开一实施例提供的另一种像素排列结构的示意图。如图2所示，第二颜色子像素块112和第三颜色子像素块113的形状均为直角梯形，直角梯形的底边垂直于第一边1101，直角梯形的直角边与第一边1101的距离小于直角梯形的斜边与第一边1101的距离。如图2所示，第二颜色子像素块112和第三颜色子像素块113的斜边可分别与第一颜色子像素块111相对设置，从而在工艺精度一定的情况下，也就是说，第一颜色子像素块111分别与第二颜色子像素块112和第三颜色子像素块113的距离一定的情况下，增加第二颜色子像素块112和第三颜色子像素块113的面积。由此，该像素排列结构可提高对第一虚拟矩形内的空间的利用率。并且，由于第二颜色子像素块112和第三颜色子像素块113的形状均为直角梯形，相对于第二颜色子像素块112和第三颜色子像素块113的形状均为直角底角对称五边形的情况，第二颜色子像素块112和第三颜色子像素块113的锐角部190可进一步第二颜色子像素块112和第三颜色子像素块113的面积，从而进一步提高对第一虚拟矩形内的空间的利用率。
例如，在一些示例中，如图2所示，第一颜色子像素块111的形状为直角底角对称五边形，直角底角对称五边形关于第一边的中垂线对称，且直角底角对称五边形的底边平行于第一边1101，且在垂直于第一边的方向上相对于直角底角对称五边形的顶点更远离第一边，直角底角对称五边形包括经过直角底角对称五边形顶点的第三斜边193和第四斜边194，第三斜边193和第四斜边194长度相同，第一颜色子像素块111的第三斜边193与第二颜色子像素块112的斜边平行且间距为第五距离，第一颜色子像素块111的第四斜边194与第三颜色子像素块的斜边平行且间距为第六距离。
例如，在一些示例中，如图2所示，在第一虚拟矩形110和第二虚拟矩形120中，第三颜色子像素块113相对于第二颜色子像素块112更靠近最小重复区域100的中心，在第三虚拟矩形130和第四虚拟矩形140中，第二颜色子像素块112相对于第三颜色子像素块113更靠近最小重复区域100的中心，第一虚拟矩形110中的第三颜色子像素块113与第四虚拟矩形140中的第二颜色子像素块120相邻，第二虚拟矩形120中第三颜色子像素块113与第三虚拟矩形130中的第二颜色子像素块112相邻，第一虚拟矩形110中的第三颜色子像素块113的锐角部190与第四虚拟矩形140中的第二颜色子像素块112的锐角部 190间距为第七距离，第二虚拟矩形120中第三颜色子像素块113的锐角部190与第三虚拟矩形130中的第二颜色子像素块112的锐角部间距为第八距离。
例如，在一些示例中，如图2所示，第五距离、第六距离、第七距离和第八距离均相等。
例如，如图2所述，相邻的第三颜色子像素块和第一颜色子像素块之间的距离和相邻的第三颜色子像素和第二颜色子像素之间的距离相等，且均为距离d。在一些示例中，彼此相邻的第一颜色子像素块和第二颜色子像素块之间的距离也等于上述距离d。
例如，在一些示例中，如图2所示，第二颜色子像素块和第三颜色子像素块还可以为非对称形状，例如，相对于经过其中心的沿第二方向的直线是非对称的。
图3为根据本公开一实施例提供的另一种像素排列结构的示意图。如图3所示，第二颜色子像素块112和第三颜色子像素块113的形状均为直角底角五边形，直角底角五边形的底边平行于第一边1101或者位于第一边1101上，且在垂直于第一边1101的方向上相对于直角底角五边形的顶点更靠近第一边1101，直角底角五边形包括过顶点的第一斜边191和第二斜边192，第一斜边191与第一颜色子像素块111相对设置，第一斜边191的长度大于第二斜边192的长度。例如，第二颜色子像素块112的第一斜边191与第一颜色子像素块111相对设置，第三颜色子像素块113的第一斜边191与第一颜色子像素块111相对设置，从而在工艺精度一定的情况下，也就是说，第一颜色子像素块111分别与第二颜色子像素块112和第三颜色子像素块113的距离一定的情况下，增加第二颜色子像素块112和第三颜色子像素块113的面积，从而提高对第一虚拟矩形内的空间的利用率。并且，由于第二颜色子像素块112和第三颜色子像素块113的形状均为直角底角五边形，相对于第二颜色子像素块112和第三颜色子像素块113的形状均为直角底角对称五边形的情况，第二颜色子像素块112和第三颜色子像素块113的第二斜边192所在的区域还可进一步增加第二颜色子像素块112和第三颜色子像素块113的面积，从而进一步提高对第一虚拟矩形内的空间的利用率；相对于第二颜色子像素块112和第三颜色子像素块113的形状均为直角梯形的情况，第二颜色子像素块112和第三颜色子像素块113的第二斜边192可降低制作难度，当工艺水平较低时，第二颜色子像素块和第三颜色子像素块的形状可采用直角底角五边形。
例如，在一些示例中，如图3所示，第一颜色子像素块111的形状为直角底角对称五边形，直角底角对称五边形关于第一边的中垂线对称，且直角底角对称五边形的底边平行于第一边或位于第一边上，且在垂直于第一边的方向上相对于直角底角对称五边形的顶点更远离第一边，直角底角对称五边形包括经过直角底角对称五边形顶点的第三斜边193和第四斜边194，第三斜边193和第四斜边194长度相同，第一颜色子像素块111的第三斜边193与第二颜色子像素块112的第一斜边191平行且间距为第一距离，第一颜色子像素块111的第四斜边194与第三颜色子像素块113的第一斜边191平行且间距为第二距离。需要说明的是，上述的平行包括大概平行的情况，上述的距离是指最小距离，或者两个子像素中心的连线上，该连线与两个子像素的边的交点的之间的距离。
例如，在一些示例中，如图3所示，在第一虚拟矩形110和第二虚拟矩形120中，第三颜色子像素块113相对于第二颜色子像素块112更靠近最小重复区域100的中心，在第三虚拟矩形130和第四虚拟矩形140中，第二颜色子像素块112相对于第三颜色子像素块113更靠近最小重复区域100的中心，第一虚拟矩形110中的第三颜色子像素块112与第四虚拟矩形140中的第二颜色子像素块112相邻，第二虚拟矩形120中第三颜色子像素块112与第三虚拟矩形130中的第二颜色子像素块112相邻，第一虚拟矩形110中的第三颜色子像素块112的第二斜边192与第四虚拟矩形140中的第二颜色子像素块112的第二斜边192平行且间距为第三距离，第二虚拟矩形120中第三颜色子像素块113的第二斜边192与第三虚拟矩形130中的第二颜色子像素块112的第二斜边192平行且间距为第四距离。
例如，在一些示例中，上述的第一距离、第二距离、第三距离和第四距离均相等，从而可提高对工艺精度的利用率。
图4为根据本公开一实施例提供的另一种像素排列结构的示意图。图4示出了两个最小重复区域100，如图4所示，在同一最小重复区域100中，第一虚拟矩形110的第二颜色子像素块112和第二虚拟矩形120的第二颜色子像素块112合并为同一子像素；在第二方向相邻的两个最小重复区域100中，在第二方向相邻的两个最小重复区域100包括沿第二方向依次设置的第一最小重复区域1001和第二最小重复区域1002，第一最小重复区域1001的第四虚拟矩形140的第二颜色子像素块112和第二最小重复区域1002的第三虚拟矩形130 的第二颜色子像素块112合并为同一子像素。由此，合并为同一子像素的第二颜色子像素块可降低第二颜色子像素块的制作工艺难度。另外，当该像素排列结构用于显示面板时，可以采用子像素渲染(Sub-Pixel Rendering,SPR)算法进行驱动，从而实现虚拟显示。
值得注意的是，上述的合并为同一子像素的同一最小重复区域中的第一虚拟矩形的第二颜色子像素块和第二虚拟矩形的第二颜色子像素块或者合并为同一子像素的第一最小重复区域的第四虚拟矩形的第二颜色子像素块和第二最小重复区域的第三虚拟矩形的第二颜色子像素块作为同一个子像素进行驱动发光。也就是说，上述的合并为同一子像素的，位于不同虚拟矩形里的第二颜色子像素块只是一个子像素的一部分，此时，这个集成子像素的中心位于第一边或在第二方向相邻的两个最小重复区域的共享边上。
例如，在一些示例中，如图4所示，在同一最小重复区域100中，第一虚拟矩形110的第三颜色子像素块113和第二虚拟矩形120的第三颜色子像素块113合并为同一子像素；在第二方向相邻的两个最小重复区域100中，在第二方向相邻的两个最小重复区域100包括沿第二方向依次设置的第一最小重复区域1001和第二最小重复区域1002，第一最小重复区域1001的第四虚拟矩形140的第三颜色子像素块113和第二最小重复区域1002的第三虚拟矩形130的第三颜色子像素块113合并为同一子像素。由此，合并为同一子像素的第三颜色子像素块可降低第三颜色子像素块的制作工艺难度。另外，当该像素排列结构用于显示面板时，可以采用子像素渲染(Sub-Pixel Rendering,SPR)算法进行驱动，从而实现虚拟显示。
值得注意的是，上述的合并为同一子像素的同一最小重复区域中的第一虚拟矩形的第三颜色子像素块和第二虚拟矩形的第三颜色子像素块或者合并为同一子像素的第一最小重复区域的第四虚拟矩形的第三颜色子像素块和第二最小重复区域的第三虚拟矩形的第三颜色子像素块作为同一个子像素进行驱动发光。也就是说，上述的合并为同一子像素的，位于不同虚拟矩形里的第三颜色子像素块只是一个子像素的一部分，此时，这个集成子像素的中心位于第一边或在第二方向相邻的两个最小重复区域的共享边上。
另外，在同一最小重复区域100中，第一虚拟矩形110的第二颜色子像素块112和第二虚拟矩形120的第二颜色子像素块112也可不合并为同一子像素；在第二方向相邻的两个最小重复区域100中，在第二方向相邻的两个最小重复 区域100包括沿第二方向依次设置的第一最小重复区域1001和第二最小重复区域1002，第一最小重复区域1001的第四虚拟矩形140的第二颜色子像素块112和第二最小重复区域1002的第三虚拟矩形130的第二颜色子像素块112也可不合并为同一子像素。此时，第一虚拟矩形110的第二颜色子像素块112和第二虚拟矩形120的第二颜色子像素块112作为两个第二颜色子像素块分别进行驱动发光，并且在子像素图形化工艺中，可分享同一单一色彩图形区域。第一最小重复区域1001的第四虚拟矩形140的第二颜色子像素块112和第二最小重复区域1002的第三虚拟矩形130的第二颜色子像素块112作为两个第二颜色子像素块分别进行驱动发光，并且在子像素图形化工艺中，可分享同一单一色彩图形区域。
另外，在同一最小重复区域100中，第一虚拟矩形110的第三颜色子像素块113和第二虚拟矩形120的第三颜色子像素块113也可不合并为同一子像素；在第二方向相邻的两个最小重复区域100中，在第二方向相邻的两个最小重复区域100包括沿第二方向依次设置的第一最小重复区域1001和第二最小重复区域1002，第一最小重复区域1001的第四虚拟矩形140的第三颜色子像素块113和第二最小重复区域1002的第三虚拟矩形130的第三颜色子像素块113也可不合并为同一子像素。此时，第一虚拟矩形110的第三颜色子像素块113和第二虚拟矩形120的第三颜色子像素块113作为两个第三颜色子像素块分别进行驱动发光，并且在子像素图形化工艺中，可分享同一单一色彩图形区域。第一最小重复区域1001的第四虚拟矩形140的第三颜色子像素块113和第二最小重复区域1002的第三虚拟矩形130的第三颜色子像素块113作为两个第三颜色子像素块分别进行驱动发光，并且在子像素图形化工艺中，可分享同一单一色彩图形区域。例如，在一些示例中，如图4所示，在同一最小重复区域100中，第三虚拟矩形130的第一颜色子像素块111和第四虚拟矩形140的第一颜色子像素块111在子像素图形化工艺中，分享同一单一色彩图形区域。例如，当该像素排列结构应用于有机发光显示装置时，子像素图形化工艺包括蒸镀工艺，第三虚拟矩形130的第一颜色子像素块111的发光层和第四虚拟矩形140的第一颜色子像素块111的发光层可采用同一掩模板开孔形成。当然，上述子像素图形化工艺包括但不限于蒸镀工艺，还可包括打印、彩色滤光片图案化工艺等。从而，第三虚拟矩形130的第一颜色子像素块111和第四虚拟矩形140的第一颜色子像素块111在打印、彩色滤光片图案化工艺等子像素图形化工艺 中，分享同一单一色彩图形区域。
例如，在一些示例中，如图4所示，第三虚拟矩形130的第一颜色子像素块111的有机发光层和第四虚拟矩形140的第一颜色子像素块111的有机发光层采用精细金属掩模板上的同一开孔进行蒸镀。
例如，在一些示例中，如图4所示，在第二方向相邻的两个最小重复区域100中，在第二方向相邻的两个最小重复区域100包括沿第二方向依次设置的第一最小重复区域1001和第二最小重复区域1002，第一最小重复区域1001的第一虚拟矩形110的第一颜色子像素块111和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111在子像素图形化工艺中，分享同一单一色彩图形区域。例如，当该像素排列结构应用于有机发光显示装置时，子像素图形化工艺包括蒸镀工艺，第一最小重复区域1001的第一虚拟矩形110的第一颜色子像素块111的发光层和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111的发光层可采用同一掩模板开孔形成，也就是说，第一最小重复区域1001的第一虚拟矩形110的第一颜色子像素块111和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111包括采用同一掩模板开孔形成的发光层。当然，上述子像素图形化工艺包括但不限于蒸镀工艺，还可包括打印、彩色滤光片图案化工艺等。从而，第一最小重复区域1001的第一虚拟矩形110的第一颜色子像素块111和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111在打印、彩色滤光片图案化工艺等子像素图形化工艺中，分享同一单一色彩图形区域。由此，合并为同一子像素的第三颜色子像素块可降低第三颜色子像素块的制作工艺难度。
例如，在一些示例中，如图4所示，在同一最小重复区域100中，第一虚拟矩形110中的第二颜色子像素块112的中心和第三颜色子像素块113中心之间的距离范围为第一边长的长度的5/9-7/9，从而可保证第一虚拟矩形110和第二虚拟矩形120的第三颜色子像素块113和在第一方向上相邻的最小重复区域的第一虚拟矩形110和第二虚拟矩形120的第二颜色子像素块112之间的距离足够大，从而便于同一最小重复区域100中的第三虚拟矩形130的第一颜色子像素块111和第四虚拟矩形140的第一颜色子像素块111采用同一掩模板开孔形成，第一最小重复区域1001的第一虚拟矩形110的第一颜色子像素块111和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111采用同一掩模板开孔形成，从而降低工艺难度。
另外，从图4的各虚拟矩形和最小重复区域的关系来看，最小重复区域在第一方向的节距大约为两个虚拟矩形的边长，也就是，最小重复区域在第一方向的节距大约为2L。如图4所示，第一虚拟矩形110中的第二颜色子像素块和第三颜色子像素块与第二虚拟矩形120中的第二颜色子像素块和第三颜色子像素块可合并为一个第二颜色子像素和一个第三颜色子像素，加上第三虚拟矩形130中的一个第一子颜色像素块和第四虚拟矩形140中的一个第一颜子像素块，可以形成一个重复单元。也就是说，重复单元在第一方向上的尺寸或者重复单元在第一方向上的节距为虚拟矩形在第一方向的边长的二倍。如果虚拟矩形为正方形，则最小重复单元在第一方向上的节距大约为2L。
从图4可以看到，第二颜色子像素和第三颜色子像素为长条形，即，在第二方向上延伸的长条形状。另外，第二颜色子像素和第三颜色子像素块也可以为椭圆形。对于第二颜色子像素来说，如果通过沿第一方向的中心将其分为两个部分(这两部分例如为位于第一虚拟矩形110中的第二颜色子像素块和位于第二虚拟矩形中的第二颜色子像素块)，则两个第二颜色子像素块的中心之间的距离小于0.3L。另外，第二颜色子像素的沿第二方向的尺寸小于0.6L。
对于第二颜色子像素和第三颜色子像素而言，所述第二方向上的尺寸与沿所述第一方向上的尺寸的比值为γ，且γ>1。也就是说，第二颜色子像素和第三颜色子像素为沿第二方向延伸的长条形状。
例如，第二颜色子像素为红色子像素，第三颜色子像素为蓝色子像素。红色子像素的寿命通常比蓝色子像素长，因此，红色子像素的面积可以小于蓝色子像素的面积，但红色子像素的沿第一方向的尺寸与沿第二方向的尺寸比也不能太小，如果太小可能影响横向和竖向差异明显。
图5为根据本公开一实施例提供的一种像素排列结构。如图5所示，第三虚拟矩形130和第四虚拟矩形140中的第一颜色子像素块111位置设置为第四颜色子像素114。
例如，第一颜色子像素块111包括绿色子像素，第四颜色子像素114包括黄色子像素。由此，该像素排列结构可采用红绿蓝黄(RGBY)四色模式，从而进一步提高该像素排列结构的显示质量。
图6为根据本公开一实施例提供的一种像素排列结构。如图6所示，第一虚拟矩形110和第四虚拟矩形140中的第一颜色子像素块111位置设置为第五颜色子像素115。
例如，第一颜色子像素块110包括绿色子像素，第五颜色子像素115包括白色子像素。由此，该像素排列结构可采用红绿蓝白(RGBW)模式，从而可有效地提高该像素排列结构的亮度，提高对能量的利用效率。
本公开一实施例还提供一种显示基板。图7为根据本公开一实施例提供的一种显示基板。如图7所示，该显示基板包括衬底基板101以及设置在衬底基板101上的多个像素200。多个像素200可采用上述任一示例提供的像素排列结构。由于该显示基板可采用上述任一示例提供的像素排列结构，因此该显示基板具有其所包括的像素排列结构的有益效果，例如，该显示基板可可改善第一颜色子像素块的分布均匀性，从而可提高视觉上的分辨率，并且还可提升显示质量。
图8为根据本公开一实施例提供的另一种显示基板的局部平面示意图。图9为根据本公开一实施例提供的一种显示基板沿图8中A-A’方向的剖面示意图。如图8所示，第一颜色子像素块111包括第一颜色像素电极1110以及设置在第一颜色像素电极1110上的第一颜色发光层1111，第二颜色子像素块112包括第二颜色像素电极1120以及设置在第二颜色像素电极1120上的第二颜色发光层1121，第三颜色子像素块113包括第三颜色像素电极1130以及设置在第三颜色像素电极1130上的第三颜色发光层1131。由此，该显示基板可为阵列基板。
例如，在一些示例中，第一颜色像素电极1110被配置为驱动第一颜色发光层1111发光。
例如，第一颜色像素电极1110的形状可与第一颜色子像素块111的形状相同。当然，本公开实施例包括但不限于此，第一颜色像素电极1110的形状可与第一颜色子像素块111的形状不同，第一颜色子像素块111的形状可通过像素限定层限定。
需要说明的是，上述的第一颜色子像素块的形状为第一颜色子像素块的发光区域的形状。另外，第一颜色发光层的具体形状可根据制备工艺进行设置，本公开实施例在此不作限制。例如，第一颜色发光层的形状可由制备工艺中的掩模板开孔的形状决定。
例如，第一颜色像素电极1110可与第一颜色发光层1111彼此接触，从而在彼此接触的部分能够驱动发光层进行发光，第一颜色像素电极1110可与第一颜色发光层1111彼此接触的部分为子像素能够发光的有效部分。因此，上 述的第一颜色子像素块的形状为第一颜色子像素块的发光区域的形状。在本公开实施例中，第一颜色像素电极1110可为阳极，但不限于阳极，也可以将发光二极管的阴极用作像素电极。
例如，在一些示例中，第二颜色像素电极1120被配置为驱动第二颜色发光层1121发光。
例如，第二颜色像素电极1120的形状可与第二颜色子像素块112的形状相同。当然，本公开实施例包括但不限于此，第二颜色像素电极1120的形状可与第一颜色子像素块112的形状不同，第二颜色子像素块112的形状可通过像素限定层限定。
需要说明的是，上述的第二颜色子像素块的形状为第二颜色子像素块的发光区域的形状。另外，第二颜色发光层的具体形状可根据制备工艺进行设置，本公开实施例在此不作限制。例如，第二颜色发光层的形状可由制备工艺中的掩模板开孔的形状决定。
例如，第二颜色像素电极1120可与第二颜色发光层1121彼此接触，从而在彼此接触的部分能够驱动发光层进行发光，第二颜色像素电极1120可与第二颜色发光层1121彼此接触的部分为子像素能够发光的有效部分。因此，上述的第二颜色子像素块的形状为第二颜色子像素块的发光区域的形状。在本公开实施例中，第二颜色像素电极1120可为阳极，但不限于阳极，也可以将发光二极管的阴极用作像素电极。例如，在一些示例中，第三颜色像素电极1130的形状被配置为驱动第三颜色发光层1131发光。
例如，第三颜色像素电极1130的形状可与第三颜色子像素块113的形状相同。当然，本公开实施例包括但不限于此，第三颜色像素电极1130的形状可与第三颜色子像素块113的形状不同，第三颜色子像素块113的形状可通过像素限定层限定。
需要说明的是，上述的第三颜色子像素块的形状为第三颜色子像素块的发光区域的形状。另外，第三颜色发光层的具体形状可根据制备工艺进行设置，本公开实施例在此不作限制。例如，第三颜色发光层的形状可由制备工艺中的掩模板开孔的形状决定。
例如，第三颜色像素电极1130可与第三颜色发光层1131彼此接触，从而在彼此接触的部分能够驱动发光层进行发光，第三颜色像素电极1130可与第三颜色发光层1131彼此接触的部分为子像素能够发光的有效部分。因此，上 述的第三颜色子像素块的形状为第三颜色子像素块的发光区域的形状。在本公开实施例中，第三颜色像素电极1130可为阳极，但不限于阳极，也可以将发光二极管的阴极用作像素电极。
需要说明的是，对于每个子像素，像素电极的面积可以稍大于发光层的面积，或者也可以是发光层的面积稍大于像素电极的面积，本公开的实施例对此没有特别限定。例如，这里的发光层可以包括电致发光层本身以及位于电致发光层两侧的其他功能层，例如，空穴注入层、空穴传输层、电子注入层以及电子传输层等等。在有些实施例中，子像素的形状也可以由像素限定层来定义。例如，对于发光二极管的下电极(例如，阳极)可以设置在像素限定层的下方，像素限定层包括用于限定子像素的开口，该开口露出下电极的一部分，当发光层形成在上述像素限定层中的开口中时，发光层与下电极接触，从而在这部分能够驱动发光层进行发光。因此，在这种情况下，像素限定层的开口定义了子像素的形状。
例如，对于本公开实施例中所描述的各种子像素的形状，均为大致的形状，在形成发光层或各种电极层时，并不能保证子像素的边沿为严格的直线且角为严格的角状。例如，发光层可以通过掩模用蒸镀工艺来形成，因此，其角部可以为圆角形状。在一些情况下，金属刻蚀会有拔模角，因此，在利用蒸镀工艺形成子像素的发光层时，其发光层的一个角可能被去掉。
例如，在一些示例中，如图8和图9所示，在同一所述最小重复区域100中，第三虚拟矩形130的第一颜色子像素块111的第一颜色发光层1111和第四虚拟矩形140的第一颜色子像素块111的第一颜色发光层1111可通过分享同一颜色单一色彩图形区域形成，例如，通过采用同一掩模板开孔形成。
例如，在一些示例中，通过分享同一单一色彩图形区域形成的第三虚拟矩形130的第一颜色子像素块111的第一颜色发光层1111和第四虚拟矩形140的第一颜色子像素块111的第一颜色发光层1111的面积大于第三虚拟矩形130的第一颜色子像素块111的第一颜色像素电极1110的面积和第四虚拟矩形140的第一颜色子像素块111的第一颜色像素电极1110的面积之和。
例如，在一些示例中，由于第三虚拟矩形130的第一颜色子像素块111的中心和第四虚拟矩形140的第一颜色子像素块111的中心之间的距离大于第二边1102的长度的1/2，通过分享同一单一色彩图形区域形成的第三虚拟矩形130的第一颜色子像素块111的第一颜色发光层1111和第四虚拟矩形140的第一 颜色子像素块111的第一颜色发光层1111的面积大于第三虚拟矩形130的第一颜色子像素块111的第一颜色像素电极1110和第四虚拟矩形140的第一颜色子像素块111的第一颜色像素电极1110的面积之和的1.5倍。
例如，在一些示例中，如图8和图9所示，在第二方向相邻的两个最小重复区域100中，在第二方向相邻的两个最小重复区域100包括沿第二方向依次设置的第一最小重复区域1001和第二最小重复区域1002，第一最小重复区域1001的第一虚拟矩形110的第一颜色子像素块111的第一颜色发光层1111和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111的第一颜色发光层1111通过分享同一颜色单一色彩图形区域形成，例如，通过采用同一掩模板开孔形成。
例如，在一些示例中，通过分享同一单一色彩图形区域形成的第一最小重复区域1001的第一虚拟矩形110的第一颜色子像素块111的第一颜色发光层1111和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111的第一颜色发光层1111的面积大于第一最小重复区域1001的第一虚拟矩形110的第一颜色子像素块111的第一颜色像素电极1110和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111的第一颜色像素电极1110的面积之和。
例如，由于第一最小重复区域1001的第一虚拟矩形110的第一颜色子像素块111的中心和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111的的中心之间的距离大于第二边1102的长度的1/2，通过分享同一单一色彩图形区域形成的的第一虚拟矩形110的第一颜色子像素块111的第一颜色发光层1111和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111的第一颜色发光层1111的面积大于第一最小重复区域1001的第一虚拟矩形110的第一颜色子像素块111的第一颜色像素电极1110和第二最小重复区域1002的第二虚拟矩形120的第一颜色子像素块111的第一颜色像素电极1110的面积之和的1.5倍。
例如，在一些示例中，第一颜色子像素块111、第二颜色子像素块112和第三颜色子像素块113可分别单独作为一个子像素以进行显示，每一个虚拟矩形中的第一颜色子像素块111、第二颜色子像素块112和第三颜色子像素块113可组成一个用于彩色显示的像素单元。当然，本公开实施例包括但不限于此，第一颜色子像素块111、第二颜色子像素块112和第三颜色子像素块113可分 别与相邻的位于不同的虚拟矩形中的同色子像素块例如在相邻的虚拟矩形的共边处合并为一个子像素，以进行显示。例如，第一边1101穿过该合并的子像素，且该合并的子像素关于第一边1101对称。例如，在一些示例中，如图8和图9所示，在同一最小重复区域100中，第一虚拟矩形110的第二颜色子像素块112的第二颜色像素电极1120和第二虚拟矩形120的第二颜色子像素块112的第二颜色像素电极1120合并为同一像素电极，从而作为一个像素电极来加载数据信号，以显示同一灰阶。例如，在一些示例中，如图8和图9所示，在第二方向相邻的两个最小重复区域100中，在第二方向相邻的两个最小重复区域100包括沿第二方向依次设置的第一最小重复区域1001和第二最小重复区域1002，第一最小重复区域1001的第四虚拟矩形140的第二颜色子像素块112的第二颜色像素电极1120和第二最小重复区域1002的第三虚拟矩形130的第二颜色子像素块112的第二颜色像素电极1120合并为同一像素电极，从而作为一个像素电极来加载数据信号，以显示同一灰阶。
例如，在一些示例中，如图8和图9所示，在同一最小重复区100中，第一虚拟矩形110的第三颜色子像素块113的第三颜色像素电极1130和第二虚拟矩形120的第三颜色子像素块113的第三颜色像素电极1130合并为同一像素电极，从而作为一个像素电极来加载数据信号，以显示同一灰阶。
例如，在一些示例中，如图8和图9所示，在第二方向相邻的两个最小重复区域100中，在第二方向相邻的两个最小重复区域100包括沿第二方向依次设置的第一最小重复区域1001和第二最小重复区域1002，第一最小重复区域1001的第四虚拟矩形140的第三颜色子像素块113的第三颜色像素电极1130和第二最小重复区域1002的第三虚拟矩形130的第三颜色子像素块113的第三颜色像素电极1130合并为同一子像素，从而作为一个像素电极来加载数据信号。
图10为根据本公开一实施例提供的另一种显示基板沿图8中A-A’方向的剖面示意图。如图9所示，第一颜色子像素块111包括第一颜色滤光片1112，第二颜色子像素块112包括第二颜色滤光片1122，第三颜色子像素块113包括第三颜色滤光片1132。由此，该显示基板可为彩膜基板。需要说明的是，当该显示基板为彩膜基板时，不仅可用于液晶显示面板，还可用于采用白光OLED结合彩膜模式的显示面板。
例如，在一些示例中，如图10所示，该显示基板还包括设置在第一颜色 滤光片1112、第二颜色滤光片1122和第三颜色滤光片1132之间的黑矩阵400。
本公开一实施例还提供一种显示装置。该显示装置包括上述实施例提供的任意一种显示基板。因此，可提高该显示装置的分辨率，进而可提供一种具有真实的高分辨率的显示装置。另外，由于该像素排列结构的对称性更好，因此该显示装置的显示效果较好。
例如，在一些示例中，该显示装置可以为智能手机、平板电脑、电视机、显示器、笔记本电脑、数码相框、导航仪等任何具有显示功能的产品或部件。
本公开一实施例还提供一种掩模板组。该掩模板组用于形成上述任一示例提供的像素排列结构。
例如，掩模板组可包括用于形成第一颜色子像素块的第一掩模板、用于形成第二颜色子像素块的第二掩模板以及用于形成第三颜色子像素块的第三掩模板，也就是说，该掩模板为蒸镀掩模板。
例如，第一掩模板上可设置第一开孔，以在蒸镀工艺中形成第一颜色子像素块的发光层；第二掩模板上可设置第二开孔，以在蒸镀工艺中形成第二颜色子像素块的发光层；第三掩模板上可设置第三开孔，以在蒸镀工艺中形成第三颜色子像素块的发光层。
图11A为根据本公开一实施例提供的第一掩模板的示意图；图11B为根据本公开一实施例提供的第二掩模板的示意图；图11C为根据本公开一实施例提供的第三掩模板的示意图。如图11A-11C所示，掩模板组包括：第一掩模板510，包括第一开口515，用于形成第一颜色子像素块；第二掩模板520，包括第二开口525，用于形成第二颜色子像素块；以及第三掩模板530，包括第三开口535，用于形成第三颜色子像素块，第三虚拟矩形的第一颜色子像素块的第一颜色发光层和第四虚拟矩形的第一颜色子像素块的第一颜色发光层被配置为通过同一个第一开口515形成，从而可降低制作难度，简化工艺。
例如，在一些示例中，第一虚拟矩形的第二颜色子像素块和第二虚拟矩形的第二颜色子像素块可通过同一个第二开口525形成；第一虚拟矩形的第三颜色子像素块和第二虚拟矩形的第三颜色子像素块也可通过同一个第三开口535形成。
有以下几点需要说明：
(1)本公开实施例附图中，只涉及到与本公开实施例涉及到的结构，其他结构可参考通常设计。
(2)在不冲突的情况下，本公开同一实施例及不同实施例中的特征可以相互组合。
以上，仅为本公开的具体实施方式，但本公开的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本公开揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以权利要求的保护范围为准。

Claims (30)

  1. 一种像素排列结构，包括：
    分布在多个最小重复区域中的多个第一颜色子像素块、多个第二颜色子像素块和多个第三颜色子像素块，
    其中，各所述最小重复区域为矩形形状且包括第一虚拟矩形，一个所述第一虚拟矩形包括一个第一颜色子像素块、一个第二颜色子像素块以及一个第三颜色子像素块，
    所述第一虚拟矩形包括沿第一方向延伸的第一边以及沿第二方向延伸的第二边，所述第二颜色子像素块和所述第三颜色子像素块分布在所述第一边的中垂线的两侧，所述第二颜色子像素块和所述第三颜色子像素块与所述第一边的距离均小于所述第一颜色子像素块与所述第一边的距离，所述第一颜色子像素块的中心位于所述第一边的中垂线上且与所述第一边的距离大致为所述第二边的长度的1/2-3/4。
  2. 根据权利要求1所述的像素排列结构，其中，各所述最小重复区域还包括第二虚拟矩形、第三虚拟矩形以及第四虚拟矩形，所述第一虚拟矩形、所述第二虚拟矩形、所述第三虚拟矩形以及所述第四虚拟矩形以共边的方式形成2*2矩阵以构成所述最小重复区域，
    所述第二虚拟矩形与所述第一虚拟矩形共用所述第一边，且所述第二虚拟矩形与所述第一虚拟矩形关于所述第一边呈镜像对称，
    所述第一虚拟矩形沿其对角线平移所述对角线的长度与所述第三虚拟矩形重合，
    所述第三虚拟矩形包括沿所述第一方向延伸的第三边，所述第四虚拟矩形与所述第三虚拟矩形共用所述第三边，且所述第四虚拟矩形与所述第三虚拟矩形关于所述第三边呈镜像对称，所述第三边与所述第一边在同一条直线上。
  3. 根据权利要求1所述的像素排列结构，其中，所述第二颜色子像素块和所述第三颜色子像素块分别靠近所述第一边的两端，所述第二颜色子像素块和所述第三颜色子像素块远离所述第一虚拟矩形的中心的边缘位于所述第一边上。
  4. 根据权利要求1-3中任一项所述的像素排列结构，其中，所述第一颜色子像素块为绿色子像素、所述第二颜色子像素块为红色子像素、所述第三颜 色子像素块为蓝色子像素。
  5. 根据权利要求1-3中任一项所述的像素排列结构，其中，所述第一颜色子像素块的形状为直角底角对称五边形，所述直角底角对称五边形关于所述第一边的中垂线对称，且所述直角底角对称五边形的底边在垂直于所述第一边的方向上相对于所述直角底角对称五边形的顶点更远离所述第一边。
  6. 根据权利要求1-3中任一项所述的像素排列结构，其中，所述第二颜色子像素块和所述第三颜色子像素块的形状均为直角底角对称五边形，所述直角底角对称五边形的底边平行于所述第一边或者位于所述第一边上，且在垂直于所述第一边的方向上相对于所述直角底角对称五边形的顶点更靠近所述第一边。
  7. 根据权利要求2所述的像素排列结构，其中，所述第二颜色子像素块和所述第三颜色子像素块的形状均为直角底角五边形，所述直角底角五边形的底边平行于所述第一边或者位于所述第一边上，且在垂直于所述第一边的方向上相对于所述直角底角五边形的顶点更靠近所述第一边，所述直角底角五边形包括经过所述直角底角五边形的顶点的第一斜边和第二斜边，所述第一斜边与位于同一个虚拟矩形内的所述第一颜色子像素块相对设置，所述第一斜边的长度大于所述第二斜边的长度。
  8. 根据权利要求7所述的像素排列结构，其中，第一颜色子像素块的形状为直角底角对称五边形，所述直角底角对称五边形关于所述第一边的中垂线对称，且所述直角底角对称五边形的底边平行于所述第一边或位于所述第一边上，且在垂直于所述第一边的方向上相对于所述直角底角对称五边形的顶点更远离所述第一边，所述直角底角对称五边形包括经过所述直角底角对称五边形顶点的第三斜边和第四斜边，所述第三斜边和第四斜边长度相同，所述第一颜色子像素块的第三斜边与位于同一个虚拟矩形内的所述第二颜色子像素块的第一斜边平行且间距为第一距离，所述第一颜色子像素块的第四斜边与位于同一个虚拟矩形内的所述第三颜色子像素块的第一斜边平行且间距为第二距离。
  9. 根据权利要求8所述的像素排列结构，其中，在所述第一虚拟矩形和所述第二虚拟矩形中，所述第三颜色子像素块相对于所述第二颜色子像素块更靠近所述最小重复区域的中心，在所述第三虚拟矩形和所述第四虚拟矩形中，所述第二颜色子像素块相对于所述第三颜色子像素块更靠近所述最小重复区域的中心，
    所述第一虚拟矩形中的所述第三颜色子像素块与所述第四虚拟矩形中的所述第二颜色子像素块相邻，所述第二虚拟矩形中所述第三颜色子像素块与所述第三虚拟矩形中的所述第二颜色子像素块相邻，所述第一虚拟矩形中的所述第三颜色子像素块的所述第二斜边与所述第四虚拟矩形中的所述第二颜色子像素块的所述第二斜边平行且间距为第三距离，所述第二虚拟矩形中所述第三颜色子像素块的所述第二斜边与所述第三虚拟矩形中的所述第二颜色子像素块的所述第二斜边平行且间距为第四距离。
  10. 根据权利要求9所述的像素排列结构，其中，所述第一距离、所述第二距离、所述第三距离和所述第四距离大致相等。
  11. 根据权利要求2所述的像素排列结构，其中，所述第二颜色子像素块和所述第三颜色子像素块的形状均为直角梯形，所述直角梯形的底边垂直于所述第一边，所述直角梯形的直角边与所述第一边的距离小于所述直角梯形的斜边与所述第一边的距离。
  12. 根据权利要求11所述的像素排列结构，其中，所述第一颜色子像素块的形状为直角底角对称五边形，所述直角底角对称五边形关于所述第一边的中垂线对称，且所述直角底角对称五边形的底边平行于所述第一边或位于所述第一边，且在垂直于所述第一边的方向上相对于所述直角底角对称五边形的顶点更远离所述第一边，所述直角底角对称五边形包括经过所述直角底角对称五边形顶点的第三斜边和第四斜边，所述第三斜边和第四斜边长度相同，所述第一颜色子像素块的第三斜边与位于同一个虚拟矩形内的所述第二颜色子像素块的斜边平行且间距为第五距离，所述第一颜色子像素块的第四斜边与位于同一个虚拟矩形内的所述第三颜色子像素块的斜边平行且间距为第六距离。
  13. 根据权利要求12所述的像素排列结构，其中，在所述第一虚拟矩形和所述第二虚拟矩形中，所述第三颜色子像素块相对于所述第二颜色子像素块更靠近所述最小重复区域的中心，在所述第三虚拟矩形和所述第四虚拟矩形中，所述第二颜色子像素块相对于所述第三颜色子像素块更靠近所述最小重复区域的中心，所述第一虚拟矩形中的所述第三颜色子像素块与所述第四虚拟矩形中的所述第二颜色子像素块相邻，所述第二虚拟矩形中所述第三颜色子像素块与所述第三虚拟矩形中的所述第二颜色子像素块相邻，
    所述第一虚拟矩形中的所述第三颜色子像素块的锐角部与所述第四虚拟矩形中的所述第二颜色子像素块的锐角部间距为第七距离，所述第二虚拟矩形 中所述第三颜色子像素块的锐角部与所述第三虚拟矩形中的所述第二颜色子像素块的锐角部间距为第八距离。
  14. 根据权利要求13所述的像素排列结构，其中，所述第五距离、所述第六距离、所述第七距离和所述第八距离大致相等。
  15. 根据权利要求2所述的像素排列结构，其中，在同一所述最小重复区域中，所述第一虚拟矩形的第二颜色子像素块和所述第二虚拟矩形的第二颜色子像素块合并为同一子像素，
    在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第四虚拟矩形的第二颜色子像素块和所述第二最小重复区域的所述第三虚拟矩形的第二颜色子像素块合并为同一子像素。
  16. 根据权利要求15所述的像素排列结构，其中，在同一所述最小重复区域中，所述第一虚拟矩形的第三颜色子像素块和所述第二虚拟矩形的第三颜色子像素块合并为同一子像素，
    在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第四虚拟矩形的第三颜色子像素块和所述第二最小重复区域的所述第三虚拟矩形的第三颜色子像素块合并为同一子像素。
  17. 根据权利要求2所述的像素排列结构，其中，在同一所述最小重复区域中，所述第三虚拟矩形的第一颜色子像素块和所述第四虚拟矩形的第一颜色子像素块在子像素图形化工艺中，分享同一单一色彩图形区域，
    在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第一虚拟矩形的第一颜色子像素块和所述第二最小重复区域的所述第二虚拟矩形的第一颜色子像素块在子像素图形化工艺中，分享同一单一色彩图形区域。
  18. 根据权利要求2所述的像素排列结构，其中，所述第三虚拟矩形和所述第四虚拟矩形中的所述第一颜色子像素块的位置设置为第四颜色子像素。
  19. 根据权利要求18所述的像素排列结构，其中，所述第一颜色子像素 块包括绿色子像素，所述第四颜色子像素包括黄色子像素。
  20. 根据权利要求2所述的像素排列结构，其中，所述第三虚拟矩形和所述第四虚拟矩形中的所述第一颜色子像素块的位置设置为第四颜色子像素；所述第一虚拟矩形和所述第四虚拟矩形中的所述第一颜色子像素块的位置设置为第五颜色子像素。
  21. 根据权利要求20所述的像素排列结构，其中，所述第一颜色子像素块包括绿色子像素，所述第五颜色子像素包括白色子像素。
  22. 一种显示基板，包括：
    衬底基板；以及
    设置在所述衬底基板上的多个像素，
    其中，所述多个像素采用根据权利要求1所述的像素排列结构。
  23. 根据权利要求22所述的显示基板，其中，各所述最小重复区域还包括第二虚拟矩形、第三虚拟矩形以及第四虚拟矩形，所述第一虚拟矩形、所述第二虚拟矩形、所述第三虚拟矩形以及所述第四虚拟矩形以共边的方式形成2*2矩阵以构成所述最小重复区域，
    所述第二虚拟矩形与所述第一虚拟矩形共用所述第一边，且所述第二虚拟矩形与所述第一虚拟矩形关于所述第一边呈镜像对称，
    所述第一虚拟矩形沿其对角线平移所述对角线的长度与所述第三虚拟矩形重合，
    所述第三虚拟矩形包括沿所述第一方向延伸的第三边，所述第四虚拟矩形与所述第三虚拟矩形共用所述第三边，且所述第四虚拟矩形与所述第三虚拟矩形关于所述第三边呈镜像对称，所述第三边与所述第一边在同一条直线上，
    所述第一颜色子像素块包括第一颜色像素电极以及设置在所述第一颜色像素电极上的第一颜色发光层，所述第二颜色子像素块包括第二颜色像素电极以及设置在所述第二颜色像素电极上的第二颜色发光层，所述第三颜色子像素块包括第三颜色像素电极以及设置在所述第三颜色像素电极上的第三颜色发光层，
    所述第一颜色像素电极被配置为驱动所述第一颜色发光层发光，
    所述第二颜色像素电极被配置为驱动所述第二颜色发光层发光，
    所述第三颜色像素电极被配置为驱动所述第三颜色发光层发光。
  24. 根据权利要求23所述的显示基板，其中，在同一所述最小重复区域 中，所述第三虚拟矩形的第一颜色子像素块的第一颜色发光层和所述第四虚拟矩形的第一颜色子像素块的第一颜色发光层通过分享同一单一色彩图形区域形成，
    在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第一虚拟矩形的第一颜色子像素块的第一颜色发光层和所述第二最小重复区域的所述第二虚拟矩形的第一颜色子像素块的第一颜色发光层通过分享同一单一色彩图形区域形成。
  25. 根据权利要求24所述的显示基板，其中，在同一所述最小重复区域中，通过分享同一单一色彩图形区域形成的所述第三虚拟矩形的所述第一颜色子像素块的所述第一颜色发光层和所述第四虚拟矩形的所述第一颜色子像素块的所述第一颜色发光层的面积大于所述第三虚拟矩形的所述第一颜色子像素块的所述第一颜色像素电极的面积和所述第四虚拟矩形的所述第一颜色子像素块的所述第一颜色像素电极的面积之和，
    在所述第二方向相邻的两个所述最小重复区域中，在第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，通过分享同一单一色彩图形区域形成的所述第一最小重复区域的所述第一虚拟矩形的所述第一颜色子像素块的所述第一颜色发光层和所述第二最小重复区域的所述第二虚拟矩形的所述第一颜色子像素块的所述第一颜色发光层的面积大于所述第一最小重复区域的所述第一虚拟矩形的所述第一颜色子像素块的所述第一颜色像素电极的面积和所述第二最小重复区域的所述第二虚拟矩形的所述第一颜色子像素块的所述第一颜色像素电极的面积之和。
  26. 根据权利要求23所述的显示基板，其中，在同一所述最小重复区域中，所述第一虚拟矩形的第二颜色子像素块的第二颜色像素电极和所述第二虚拟矩形的第二颜色子像素块的第二颜色像素电极合并为同一像素电极，
    在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第四虚拟矩形的第二颜色子像素块的第二颜色像素电极和所述第二最小重复区域的所述第三虚拟矩形的第二颜色子像素块的第二颜色像素电极合并为同一像素电极。
  27. 根据权利要求23所述的显示基板，其中，在同一所述最小重复区域中，所述第一虚拟矩形的第三颜色子像素块的第三颜色像素电极和所述第二虚拟矩形的第三颜色子像素块的第三颜色像素电极合并为同一像素电极，
    在所述第二方向相邻的两个所述最小重复区域中，在所述第二方向相邻的两个所述最小重复区域包括沿所述第二方向依次设置的第一最小重复区域和第二最小重复区域，所述第一最小重复区域的第四虚拟矩形的第三颜色子像素块的第三颜色像素电极和所述第二最小重复区域的所述第三虚拟矩形的第三颜色子像素块的第三颜色像素电极合并为同一子像素。
  28. 根据权利要求22所述的显示基板，其中，所述第一颜色子像素块包括第一颜色滤光片，所述第二颜色子像素块包括第二颜色滤光片，所述第三颜色子像素块包括第三颜色滤光片。
  29. 一种显示装置，包括根据权利要求22-28中任一项所述的显示基板。
  30. 一种掩模板组，被配置为制作根据权利要求23所述的显示基板，包括：
    第一掩模板，包括第一开口，用于形成所述第一颜色子像素块；
    第二掩模板，包括第二开口，用于形成所述第二颜色子像素块；以及
    第三掩模板，包括第三开口，用于形成所述第三颜色子像素块，
    其中，所述第三虚拟矩形的第一颜色子像素块的第一颜色发光层和所述第四虚拟矩形的第一颜色子像素块的第一颜色发光层被配置为通过同一个所述第一开口形成。
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