WO2019084932A1 - 像素阵列、显示面板及电子装置 - Google Patents

像素阵列、显示面板及电子装置 Download PDF

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Publication number
WO2019084932A1
WO2019084932A1 PCT/CN2017/109414 CN2017109414W WO2019084932A1 WO 2019084932 A1 WO2019084932 A1 WO 2019084932A1 CN 2017109414 W CN2017109414 W CN 2017109414W WO 2019084932 A1 WO2019084932 A1 WO 2019084932A1
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Prior art keywords
pixel
sub
pixels
column
row
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PCT/CN2017/109414
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English (en)
French (fr)
Inventor
周锦杰
谭小平
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深圳市柔宇科技有限公司
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Priority to CN201780091714.XA priority Critical patent/CN110720146A/zh
Priority to PCT/CN2017/109414 priority patent/WO2019084932A1/zh
Priority to TW107138882A priority patent/TWI698013B/zh
Publication of WO2019084932A1 publication Critical patent/WO2019084932A1/zh

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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
    • H10K59/352—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

Definitions

  • the present invention relates to the field of display technologies, and in particular, to a pixel array, a display panel, and an electronic device.
  • the Organic Light-Emitting Diode (OLED) display technology has the characteristics of self-illumination, using a very thin organic material coating and a glass substrate, which has the advantages of large viewing angle of the display screen and energy saving. Widely used in mobile phones, digital video cameras, DVD players, personal digital assistants (PDAs), notebook computers, car audio and television products.
  • a red (R, R) sub-pixel, a green (Green, G) sub-pixel, and a blue (Blue, B) sub-pixel are generally included in a matrix.
  • the areas of the R sub-pixel, the G sub-pixel, and the B sub-pixel are generally set to the same size, and the R sub-pixel, the G sub-pixel, and the B sub-pixel have different luminous efficiencies, thereby causing R sub-pixels, G sub-pixels, and B sub-pixels.
  • the difference in illumination brightness is large, which in turn leads to poor display of the OLED display screen.
  • An embodiment of the present invention provides a pixel array, which is applied to an organic light emitting diode display, the pixel array includes a plurality of pixel groups, and the pixel group includes a first sub-pixel group composed of a plurality of first sub-pixels, and more a second sub-pixel group formed by the second sub-pixels and a third sub-pixel group formed by the plurality of third sub-pixels, wherein the first sub-pixel has a higher luminous efficiency than the second sub-pixel
  • the efficiency and the luminous efficiency of the third sub-pixel, and the luminous efficiency of the second sub-pixel is greater than the luminous efficiency of the third sub-pixel, the area of the first sub-pixel being smaller than the area of the second sub-pixel And smaller than an area of the third sub-pixel, and an area of the second sub-pixel is smaller than an area of the third sub-pixel.
  • the pixel array of the present invention includes a plurality of pixels, the pixel includes a first sub-pixel, a second sub-pixel, and a third sub-pixel, and the first sub-pixel has a luminous efficiency greater than the second The luminous efficiency of the sub-pixel and the luminous efficiency of the third sub-pixel, and the luminous efficiency of the second sub-pixel is greater than the luminous efficiency of the third sub-pixel, and the area of the first sub-pixel is smaller than the second An area of the sub-pixel is smaller than an area of the third sub-pixel, and an area of the second sub-pixel is smaller than an area of the third sub-pixel to implement the first sub-pixel, the second sub-pixel, and The difference in luminance of the third sub-pixel is within a preset range.
  • the pixel array of the present invention will have different brightness sub-images
  • the area of the prime is not the same, the specific one is to set the sub-pixel with large brightness, the corresponding area is smaller, the sub-pixel with smaller brightness, the corresponding area is set larger, the area size and luminous efficiency of each sub-pixel
  • the settings are matched to each other such that the difference in the luminance of each sub-pixel is within a preset range, which improves the display effect of the display panel to which the pixel array is applied.
  • the embodiment of the invention further provides a display panel, wherein the display panel comprises the pixel array according to any of the foregoing embodiments.
  • An embodiment of the present invention further provides an electronic device, wherein the electronic device includes the pixel array of any of the foregoing embodiments.
  • FIG. 5 are schematic diagrams showing the structure of a pixel array according to Embodiment 1 of the present invention.
  • FIG. 6 to FIG. 12 are schematic diagrams showing the structure of a pixel array according to a second embodiment of the present invention.
  • FIGS. 13 to 20 are schematic diagrams showing the structure of a pixel array according to a third embodiment of the present invention.
  • FIG. 21 is a schematic structural diagram of a display panel according to a preferred embodiment of the present invention.
  • FIG. 22 is a schematic structural diagram of an electronic device according to a preferred embodiment of the present invention.
  • FIG. 1 is a schematic structural diagram of a pixel array according to Embodiment 1 of the present invention.
  • the pixel array 10 is applied in an organic light emitting diode display.
  • the pixel array 10 includes a plurality of pixel groups 100 including a first sub-pixel 110, a second sub-pixel 120, and a third sub-pixel 130.
  • the luminous efficiency of the first sub-pixel 110 is greater than the luminous efficiency of the second sub-pixel 120 and the luminous efficiency of the third sub-pixel 130, and the luminous efficiency of the second sub-pixel 120 is greater than the third sub-pixel.
  • the luminous efficiency of the pixel 130 is a schematic structural diagram of a pixel array according to Embodiment 1 of the present invention.
  • the pixel array 10 is applied in an organic light emitting diode display.
  • the pixel array 10 includes a plurality of pixel groups 100 including a first sub-pixel 110, a second sub-pixel 120, and a third sub-pixel 130.
  • the area of the first sub-pixel 110 is smaller than the area of the second sub-pixel 120 and smaller than the area of the third sub-pixel 130, and the area of the second sub-pixel 120 is smaller than that of the third sub-pixel 130.
  • the area is such that the difference in luminance of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 is within a preset range. For example, if the difference between the luminances of two pixels is between - ⁇ and ⁇ , the expected display effect can be achieved, then [- ⁇ , ⁇ ] is the preset difference range that satisfies the condition.
  • the difference ⁇ 1 ⁇ [ ⁇ , ⁇ ] between the luminances of the first sub-pixel 110 and the second sub-pixel 120, and the illumination of the second sub-pixel 120 and the third sub-pixel 130 is considered to be the same.
  • the difference in luminance of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 is within a preset range. Otherwise, the difference in luminance is not within the preset range, and the brightness needs to be continuously adjusted.
  • the first arrangement direction I adjacent three sub-pixels constitute one pixel, and the first arrangement direction is a row direction or a column direction. In the present embodiment, the first arrangement direction I is taken as an example of the row direction.
  • the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are obliquely disposed with respect to a horizontal direction.
  • the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130, which are obliquely disposed, have a greater length along the oblique direction thereof when the panel space is constant.
  • the adjacent first sub-pixel 110, second sub-pixel 120, and third sub-pixel 130 constitute one pixel.
  • the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are inclined at the same angle with respect to the horizontal direction. Since the tilt angles of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are the same, the adjacent three sub-pixels have better consistency, so that when the adjacent first sub-pixel 110, the first After the two sub-pixels 120 and the third sub-pixels 130 form one pixel, the overall display of the display panel is less prone to jagged and colored edges, thereby improving the display quality of the screen.
  • the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 have an inclination angle of 0 to 180 degrees with respect to the horizontal direction.
  • the axes of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are in the same line along the oblique direction of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130. on. It can be understood that the geometric centers of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 along the oblique directions of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 On the same line. Since the axes of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are on the same line, the arrangement of the entire panel pixels is more uniform and uniform, and the overall display of the display panel is less likely to appear jagged and colored. Phenomenon, which improves the display quality of the picture.
  • the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are spaced apart from each other along the oblique direction of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130.
  • the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are spaced apart in the horizontal direction.
  • the first sub-pixel 110 is a green sub-pixel
  • the second sub-pixel 120 is a red sub-pixel
  • the third sub-pixel 130 is a blue sub-pixel.
  • the first sub-pixel 110 is labeled G
  • the second sub-pixel 120 is labeled R
  • the third sub-pixel 130 is labeled B.
  • any three adjacent sub-pixels constitute one pixel, and one pixel formed in the row direction is illustrated in FIG. 1, which is labeled 100a for convenience of description.
  • any adjacent three sub-pixels constitute one pixel, and one pixel constructed in the column direction is illustrated in FIG. 1, which is labeled 100b for convenience of description.
  • the first sub-pixel 110 has the highest luminous efficiency
  • the second sub-pixel 120 has the second highest illumination efficiency. Therefore, the area of the first sub-pixel 110 is set to be the smallest, the area of the third sub-pixel 130 is set to be the largest, and the area of the second sub-pixel 120 is centered.
  • the first sub-pixel 110 and the second sub-pixel are implemented by the corresponding setting of the area of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 and the luminous efficiency.
  • the difference between the light-emitting luminances of 120 and the third sub-pixel 130 is within a preset range.
  • the area size of each sub-pixel is not arbitrarily set, and the area size of each sub-pixel and the setting of the luminous efficiency are matched with each other. It can be understood that after the area size of each sub-pixel and the luminous efficiency of each sub-pixel are matched with each other, The difference between the luminance of the first sub-pixel, the luminance of the second sub-pixel, and the luminance of the third sub-pixel is within a predetermined range, and is considered to satisfy the condition.
  • the first arrangement direction is a row direction or a column direction, which is based on rotating the pixel array structure by a reasonable angle, and can still be applied to the display panel and the electronic device, specifically, indicating the rows in the pixel array structure. It is interchangeable with the column.
  • the first arrangement direction is the row direction
  • the mth row and the nth column are equivalent to the nth row and the mth column when the first arrangement direction is the column direction. of.
  • the first arrangement direction is the row direction
  • one sub-pixel located in the nth column of the mth row is rotated after the pixel array is rotated (for example, 90° clockwise or 90° counterclockwise)
  • the first arrangement direction is the column direction, wherein m and n are positive integers.
  • the at least one of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 is evenly distributed in the pixel array 10. Therefore, when the pixel array 10 is applied to the display panel, the first sub-pixel 110, the second sub-pixel 120, or the third sub-pixel 130 in such an arrangement manner is used in the display panel.
  • the distribution in the pixel array 10 is uniform, such that the brightness of each of the first sub-pixel 110, the second sub-pixel 120, or the third sub-pixel 130 is uniform for the display panel, and if four The first sub-pixel 110, the second sub-pixel 120, or the third sub-pixel 130 are unevenly disposed, which results in four of the first sub-pixels 110 and the second sub-pixels.
  • the brightness assigned to the display panel is different, and the display panel may have jagged and colored edges. Therefore, the arrangement is adopted.
  • the pixel array 10 is applied to the display panel, the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are not easily jagged, The color edge phenomenon enhances the display quality of the picture.
  • the first sub-pixel 110 in the nth row and n columns of pixels the first sub-pixel 110 in the (n+1)th row and (n-2)th column, the (n+1)th row ( The first sub-pixel 110 in the n+1) column, and the first sub-pixel 110 in the (n+2)th row (n-1)th column form a parallelogram P1, where n is an integer greater than or equal to 3. Please refer to Figure 2.
  • the first sub-pixels 110 in such an arrangement are evenly distributed in the pixel array 10 such that the brightness assigned to the display panel by each of the first sub-pixels 110 is also uniform, and if four If the first sub-pixels 110 are unevenly arranged, the spacing between the four first sub-pixels 110 is not equal, and the brightness assigned to the display panel is different, and the display panel will have jagged and colored edges. Therefore, when the first sub-pixel 110 adopting such an arrangement is applied to the display panel, the display of the display panel is not prone to jagged or colored edges, thereby improving The display quality of the screen.
  • the second sub-pixel 120 in the nth row and n columns of pixels the second sub-pixel 120 in the (n+1)th row and (n-2)th column, the (n+1)th row (n+) 1)
  • the second sub-pixel 120 in the column, and the second sub-pixel 120 in the (n+2)th row (n-1)th column form a parallelogram P2, where n is an integer greater than or equal to 3. Please refer to Figure 3.
  • the second sub-pixels 120 in such an arrangement are evenly distributed in the pixel array 10 such that the brightness assigned to the display panel by each of the second sub-pixels 120 is also uniform, and if four If the second sub-pixels 120 are unevenly arranged, the spacing between the four second sub-pixels 120 may be unequal, and the brightness assigned to the display panel is different, and the display panel may have jagged and colored edges. Therefore, when the second sub-pixel 120 of the arrangement is applied to the display panel, the display of the display panel is not prone to jagged or colored edges, thereby improving The display quality of the screen.
  • the third sub-pixel 130 in the column, and the third sub-pixel 130 in the (n+2)th row (n-1)th column form a parallelogram P3, where n is an integer greater than or equal to 3. Please refer to Figure 4.
  • the third child in this arrangement The pixels 130 are evenly distributed in the pixel array 10 such that the brightness assigned to the display panel by each of the third sub-pixels 130 is also uniform, and if the four of the third sub-pixels 130 are not uniformly disposed, If the spacing between the four third sub-pixels 130 is not equal, the brightness assigned to the display panel is different, and the display panel may have jagged and colored edges. Therefore, the arrangement is adopted.
  • the pixel sub-pixels 10 are applied to the display panel, the displayed image of the display panel is less prone to jagged and colored edges, thereby improving the display quality of the image.
  • three different sub-pixels constituting one pixel constitute one triangle S1.
  • the first sub-pixel 110 in the nth row and n columns, the second sub-pixel 120 in the (n+1)th row and the nth column, and the third sub- (n+1)th column in the nth row Pixels 130 form a pixel, see Figure 5.
  • the pixel array 10 provided by the present invention has an area of a sub-pixel which is set according to a different luminous efficiency of the sub-pixel, and specifically, a sub-pixel having a high luminous efficiency, a smaller area corresponding to the area, and a sub-pixel having a low luminous efficiency.
  • the corresponding area is set to a larger size, and the area size of each sub-pixel is not arbitrarily set, and the area size of each sub-pixel and the setting of the luminous efficiency are matched, so that the difference of the luminous brightness of each sub-pixel is preset.
  • the display effect of the display panel to which the pixel array is applied is improved.
  • FIG. 6 is a schematic structural diagram of a pixel array according to Embodiment 2 of the present invention.
  • the pixel array provided in this embodiment and the pixel array provided in the first embodiment are basically improved according to the first embodiment. Most of the structures are the same as those in the first embodiment, except that for the structure of the first embodiment, each sub-pixel surrounds each other.
  • the structure of the second embodiment can be obtained by rotating the geometric center at a suitable angle.
  • the three sub-pixels adjacent in the first direction D1 constitute one pixel 101a, wherein a first angle ⁇ 1 is formed between the first direction D1 and the first arrangement direction I.
  • the three sub-pixels adjacent in the second direction D2 constitute one pixel 101b, wherein the second angle D2 forms a second angle ⁇ 2 with the first arrangement direction I, and the second angle The ⁇ 2 and the first angle ⁇ 1 are distributed on both sides of the first arrangement direction I.
  • one pixel composed of three sub-pixels adjacent in the first direction D1 is labeled 101a; and one pixel composed of three adjacent sub-pixels in the second direction D2 is labeled 101b.
  • three sub-pixels adjacent in the first direction D1 constitute one pixel 101a, and the dotted line frame in FIG. 6 has shown one pixel 101a formed along the first direction D1, and the pixels shown by the above dotted line are only examples.
  • the second angle ⁇ 2 is equal to the first angle ⁇ 1.
  • the second angle ⁇ 2 and the first angle ⁇ 1 may also be unequal.
  • the at least one of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 is evenly distributed in the pixel array 10.
  • the first sub-pixel 110 is a green sub-pixel
  • the second sub-pixel 120 is a red sub-pixel
  • the third sub-pixel 130 is a blue sub-pixel.
  • the first sub-pixel 110 is labeled G
  • the second sub-pixel 120 is labeled R
  • the third sub-pixel 130 is labeled B.
  • the sub-pixel of the mth row and the nth column, the sub-pixel of the (n+1)th row and the nth column, and the sub-pixel of the (n+2)th row and the nth column constitute one pixel M1, wherein, m , n is a positive integer.
  • Figure 7 Please refer to Figure 7.
  • the pixel array 10 of the present invention is such that the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are inclined at the same angle with respect to the horizontal direction, and along the first sub-pixel 110, In the oblique direction of the second sub-pixel 120 and the third sub-pixel 130, the axes of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are on the same straight line.
  • the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are all disposed obliquely, the total number of sub-pixels of the embodiment in the oblique direction thereof is compared to the vertically arranged pixel arrangement.
  • the length increases, and in the case where the widths of the respective sub-pixels are constant, the proportion of the pixel regions of the present embodiment increases in the same size space, that is, in the same space, the pixel area of the embodiment of the present invention increases.
  • the area of the sub-pixel that is set according to the difference in the luminous efficiency of the sub-pixel is specifically a sub-pixel having a high luminous efficiency, a smaller area corresponding to the area, and a sub-pixel having a lower luminous efficiency, and a corresponding area. If the setting is larger, the first sub-pixel 110 is more efficient in light emission. Therefore, when the area of the first sub-pixel 110 is correspondingly reduced, the length of the first sub-pixel 110 in the oblique direction is mainly reduced.
  • the space that can be vacated is larger than the vertical direction, and therefore, when the first sub-pixel
  • the length of the tilting direction 110 is reduced, there is a larger space to increase the length of the second sub-pixel 120 and the third sub-pixel 130 in the oblique direction, and the second sub-pixel 120 and the third sub-pixel 130 can
  • the space vacated by the area reduction of one sub-pixel 110 is fully utilized, so that the adjustment range of the sub-pixel area is larger, the adjustment is more flexible, and the Use of space points, so that a greater proportion of the pixel area, so that the aperture ratio of the display panel is improved.
  • FIG. 8 is a schematic structural diagram of a pixel array according to Embodiment 2 of the present invention.
  • the sub-pixels of the nth row and the nth column, the sub-pixels of the nth row (n+1)th column, and the sub-pixels of the (n+1)th row and the nth column constitute one pixel S2, wherein, n Is a positive integer. See Figure 8.
  • the resolution of the display panel 1 to which the pixel array 10 is applied is further improved.
  • the sub-pixel of the (n+1)th column of the nth row, the sub-pixel of the (n+1)th row and the nth column, and the sub-pixel of the (n+1)th row (n+1)th column A pixel S3 is formed, where n is a positive integer. See Figure 9. The resolution of the display panel 1 to which the pixel array 10 is applied is further improved.
  • the at least one of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 is evenly distributed in the pixel array.
  • the first sub-pixel 110 is a green sub-pixel
  • the second sub-pixel 120 is a red sub-pixel
  • the third sub-pixel 130 is a blue sub-pixel.
  • the first sub-pixel 110 in the nth row and n columns of pixels the first sub-pixel 110 in the (n+1)th row and (n-2)th column, the (n+1)th row ( The first sub-pixel 110 in the n+1) column, and the first sub-pixel 110 in the (n+2)th row (n-1)th column form a parallelogram P4, where n is an integer greater than or equal to 3.
  • the first sub-pixel 110 adopting such an arrangement is evenly distributed in the pixel array 10, so that when the pixel array 10 is applied to the display panel, the display panel displays a screen that is not prone to aliasing.
  • the color edge phenomenon enhances the display quality of the picture.
  • the second sub-pixel 120 in the nth row and n columns of pixels the second sub-pixel 120 in the (n+1)th row and (n-2)th column, the (n+1)th row (n+) 1)
  • the second sub-pixel 120 in the column, and the second sub-pixel 120 in the (n+2)th row (n-1)th column form a parallelogram P5, where n is an integer greater than or equal to 3.
  • the second sub-pixel 120 adopting such an arrangement is evenly distributed in the pixel array 10, so that when the display panel of the pixel array 10 is used, the display of the display panel is not prone to jaggedness.
  • the color edge phenomenon enhances the display quality of the picture.
  • the third sub-pixel 130 in the column, and the third sub-pixel 130 in the (n+2)th row (n-1)th column form a parallelogram P6, where n is an integer greater than or equal to 3.
  • n is an integer greater than or equal to 3.
  • the third sub-pixel 130 adopting such an arrangement is evenly distributed in the pixel array 10, so that when the display panel of the pixel array 10 is used, the screen displayed by the display panel is not prone to aliasing.
  • the color edge phenomenon enhances the display quality of the picture.
  • the first sub-pixel 110 is a rectangle
  • the second sub-pixel 120 is a rectangle
  • the third sub-pixel 130 is a rectangle
  • the long side of the first sub-pixel 110 and the first A first obtuse angle ⁇ 1 is formed between a row of directions I
  • a second obtuse angle ⁇ 2 is formed between a long side of the second sub-pixel 120 and the first arrangement direction I
  • a third obtuse angle ⁇ 3 is formed with the first arrangement direction I, see FIG.
  • first obtuse angle ⁇ 1 is equal to the second obtuse angle ⁇ 2 is equal to the third obtuse angle ⁇ 3.
  • the pixel array 10 of the present invention is such that the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are inclined at the same angle with respect to the horizontal direction, and along the first sub-pixel 110, In the oblique direction of the second sub-pixel 120 and the third sub-pixel 130, the axes of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 are on the same straight line.
  • the area of the sub-pixel set according to the difference in the luminous efficiency of the sub-pixel is specifically a sub-pixel having a high luminous efficiency, and the corresponding area is set smaller, and the sub-pixel having a lower luminous efficiency is set to a larger area.
  • each sub-pixel is not arbitrarily set, and the area size of each sub-pixel and the setting of the luminous efficiency are matched to each other, so that the difference of the light-emitting luminance of each sub-pixel is within a preset range, and the pixel is improved.
  • the display effect of the display panel to which the array is applied For example, if the difference between the luminances of two pixels is between - ⁇ and ⁇ , the expected display effect can be achieved, then [- ⁇ , ⁇ ] is the preset difference range that satisfies the condition.
  • the difference ⁇ 1 ⁇ [ ⁇ , ⁇ ] between the luminances of the first sub-pixel 110 and the second sub-pixel 120, and the illumination of the second sub-pixel 120 and the third sub-pixel 130 The difference ⁇ 2 ⁇ [- ⁇ , ⁇ ] between the luminances, and the difference ⁇ 3 ⁇ [- ⁇ , ⁇ ] between the luminances of the first sub-pixel 110 and the third sub-pixel 130 is considered to be the same.
  • the difference in luminance of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 is within a preset range. Otherwise, the difference in luminance is not within the preset range, and the brightness needs to be continuously adjusted. In order to achieve the desired display.
  • FIG. 13 is a schematic structural diagram of a pixel array according to Embodiment 3 of the present invention.
  • the first sub-pixel 110 is a rectangle
  • the second sub-pixel 120 is a rectangle
  • the third sub-pixel 130 is a rectangle
  • the first sub-pixel is A first acute angle ⁇ 1 is formed between the long side of the first sub-pixel 120 and the first arrangement direction I
  • a second acute angle ⁇ 2 is formed between the long side of the second sub-pixel 120 and the first arrangement direction I
  • a third acute angle ⁇ 3 is formed between the long side of the third sub-pixel 130 and the first arrangement direction I.
  • first acute angle ⁇ 1 is equal to the second acute angle ⁇ 2 is equal to the third acute angle ⁇ 3.
  • the at least one of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 is evenly distributed in the pixel array.
  • the first sub-pixel 110 is a green sub-pixel
  • the second sub-pixel 120 is a red sub-pixel
  • the third sub-pixel 130 is a blue sub-pixel.
  • the first sub-pixel 110 is labeled G
  • the second sub-pixel 120 is labeled R
  • the third sub-pixel 130 is labeled B.
  • the sub-pixels of the mth row and the nth column, the sub-pixels of the (n+1)th row and the nth column, and the sub-pixels of the (n+2)th row and the nth column constitute one pixel M2, wherein, m , n is a positive integer. Please refer to Figure 14.
  • FIG. 15 is a schematic structural diagram of a pixel array according to a third embodiment of the present invention.
  • the sub-pixels of the nth row and the nth column, the sub-pixels of the (n+1)th column of the nth row, and the subpixels of the (n+1)th column of the (n+1)th row constitute one pixel S4 Where n is a positive integer. See Figure 15. Further enhancing the pixel array The resolution of display panel 1 to which column 10 is applied.
  • the sub-pixel of the (n+1)th column of the nth row, the subpixel of the (n+1)th column of the (n+1)th row, and the (n+1)th row (n+1) of the (n+1)th row constitute one pixel S5, where n is a positive integer. See Figure 16.
  • the resolution of the display panel 1 to which the pixel array 10 is applied is further improved.
  • the at least one of the first sub-pixel 110, the second sub-pixel 120, and the third sub-pixel 130 is evenly distributed in the pixel array.
  • the first sub-pixel 110 is a green sub-pixel
  • the second sub-pixel 120 is a red sub-pixel
  • the third sub-pixel 130 is a blue sub-pixel.
  • the first sub-pixel 110 in the (n+1)th row and the (n-1)th column, the (n+1)th row ( The first sub-pixel 110 in the n+2) column, and the first sub-pixel 110 in the (n+2)th row (n+1)th column form a parallelogram P7, where n is an integer greater than or equal to 2. Please refer to Figure 17.
  • the first sub-pixels 110 in such an arrangement are evenly distributed in the pixel array 10 such that the brightness assigned to the display panel by each of the first sub-pixels 110 is also uniform, and if four If the first sub-pixels 110 are unevenly arranged, the spacing between the four first sub-pixels 110 is not equal, and the brightness assigned to the display panel is different, and the display panel will have jagged and colored edges. Therefore, when the first sub-pixel 110 adopting such an arrangement is applied to the display panel, the display of the display panel is not prone to jagged or colored edges, thereby improving The display quality of the screen.
  • the second sub-pixel 120 in the nth row and n columns of pixels the second sub-pixel 120 in the (n+1)th row and the (n-1)th column, the (n+1)th row (n+) 2)
  • the second sub-pixel 120 in the column, and the second sub-pixel 120 in the (n+2)th row (n+1)th column form a parallelogram P8, where n is an integer greater than or equal to 2. Please refer to Figure 18.
  • the third sub-pixel 130 in the column, and the third sub-pixel 130 in the (n+2)th row (n+1)th column form a parallelogram P9, where n is an integer greater than or equal to 2. Please refer to Figure 19.
  • the first sub-pixel 110 is a rectangle
  • the second sub-pixel 120 is a rectangle
  • the third sub-pixel 130 is a rectangle
  • the long side of the first sub-pixel 110 and the first A first acute angle ⁇ 1 is formed between a row of directions I
  • a second acute angle ⁇ 2 is formed between the long side of the second sub-pixel 120 and the first arrangement direction I
  • the long side of the third sub-pixel 130 A third acute angle ⁇ 3 is formed with the first arrangement direction I, see FIG.
  • the first acute angle ⁇ 1 is equal to the second acute angle ⁇ 2 is equal to the third acute angle ⁇ 3.
  • the present invention also provides a display panel, please refer to FIG. 21, which is a schematic diagram of a preferred embodiment of the present invention.
  • the display panel may be an organic light emitting diode display panel.
  • the display panel 1 includes a pixel array 10.
  • FIG. 22 is a schematic structural diagram of an electronic device according to a preferred embodiment of the present invention.
  • the electronic device 2 includes a pixel array 10, and the pixel array 10 is referred to the foregoing description of the pixel array 10, and details are not described herein again.
  • the electronic device 2 can be, but is not limited to, an e-book, a smart phone (such as an Android mobile phone, an iOS mobile phone, a Windows Phone mobile phone, etc.), a tablet computer, a flexible handheld computer, a flexible notebook computer, and a mobile Internet device (MID, Mobile Internet Devices). ) or wearable devices, etc.
  • a smart phone such as an Android mobile phone, an iOS mobile phone, a Windows Phone mobile phone, etc.
  • MID Mobile Internet Devices
  • wearable devices etc.

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Abstract

一种像素阵列（10）、显示面板及电子装置，所述像素阵列（10）包括多个像素团（100），所述像素团（100）包括由多个第一子像素（110）构成的第一子像素团、由多个第二子像素（120）构成的第二子像素团及由多个第三子像素（130）构成的第三子像素团，所述第一子像素（110）的发光效率大于所述第二子像素（120）的发光效率以及所述第三子像素（130）的发光效率，且所述第二子像素（120）的发光效率大于所述第三子像素（130）的发光效率，所述第一子像素（110）的面积小于所述第二子像素（120）的面积且小于所述第三子像素（130）的面积，且所述第二子像素（120）的面积小于所述第三子像素（130）的面积。以上设置有助于提高所述像素阵列（10）所应用的显示面板的显示效果。

Description

像素阵列、显示面板及电子装置 技术领域
本发明涉及显示技术领域，尤其涉及一种像素阵列、显示面板及电子装置。
背景技术
有机发光二极管(Organic Light-Emitting Diode，OLED)显示技术具有自发光的特性，采用非常薄的有机材料涂层和玻璃基板，因其具有显示屏幕可视角度大，并且能够节省电能的优势，已广泛应用于手机、数码摄像机、DVD机、个人数字助理(PDA)、笔记本电脑、汽车音响和电视等产品中。在OLED显示屏中，通常包括呈矩阵分布的红色(Red，R)子像素、绿色(Green、G)子像素及蓝色(Blue，B)子像素。R子像素、G子像素及B子像素的面积通常设置成一样大小，而R子像素、G子像素及B子像素的发光效率不同，从而导致R子像素、G子像素及B子像素的发光亮度差异较大，进而导致OLED显示屏显示画面的效果不佳。
发明内容
本发明实施例提供一种像素阵列，应用于有机发光二极管显示器中，所述像素阵列包括多个像素团，所述像素团包括由多个第一子像素构成的第一子像素团、由多个第二子像素构成的第二子像素团及由多个第三子像素构成的第三子像素团，其特征在于，所述第一子像素的发光效率大于所述第二子像素的发光效率以及所述第三子像素的发光效率，且所述第二子像素的发光效率大于所述第三子像素的发光效率，所述第一子像素的面积小于所述第二子像素的面积且小于所述第三子像素的面积，且所述第二子像素的面积小于所述第三子像素的面积。
相较于现有技术，本发明的像素阵列包括多个像素，所述像素包括第一子像素、第二子像素及第三子像素，所述第一子像素的发光效率大于所述第二子像素的发光效率以及所述第三子像素的发光效率，且所述第二子像素的发光效率大于所述第三子像素的发光效率，所述第一子像素的面积小于所述第二子像素的面积且小于所述第三子像素的面积，且所述第二子像素的面积小于所述第三子像素的面积，以实现所述第一子像素、所述第二子像素及所述第三子像素的发光亮度的差值在预设范围内。本发明的像素阵列将不同亮度的子像 素面积设置的不一样大，具体的就是将亮度大的子像素，对应的面积设置的小一点，将亮度小的子像素，对应的面积设置的大一点，各子像素的面积大小与发光效率的设置是相互匹配的，使得各个子像素的发光亮度的差值在预设范围内，提高了所述像素阵列所应用的显示面板的显示效果。
本发明实施例还提供一种显示面板，其中，所述显示面板包括前述任意一实施方式所述的像素阵列。
本发明实施例还提供一种电子装置，其中，所述电子装置包括前述任意一实施方式所述的像素阵列。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1～图5为本发明实施例一的像素阵列的结构示意图。
图6～图12为本发明实施例二的像素阵列的结构示意图。
图13～图20为本发明实施例三的像素阵列的结构示意图。
图21为本发明一较佳实施例提供的显示面板的结构示意图。
图22为本发明一较佳实施例提供的电子装置的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参阅图1，图1为本发明实施例一的像素阵列的结构示意图。所述像素阵列10应用于有机发光二极管显示器中。所述像素阵列10包括多个像素团100，所述像素团100包括第一子像素110、第二子像素120及第三子像素130。所述第一子像素110的发光效率大于所述第二子像素120的发光效率以及所述第三子像素130的发光效率，且所述第二子像素 120的发光效率大于所述第三子像素130的发光效率。所述第一子像素110的面积小于所述第二子像素120的面积且小于所述第三子像素130的面积，且所述第二子像素120的面积小于所述第三子像素130的面积，以实现所述第一子像素110、所述第二子像素120及所述第三子像素130的发光亮度的差值在预设范围内。举个例子，如果两个像素的发光亮度之间的差值在-δ到δ之间，可以达到预期的显示效果，那么[-δ，δ]就是满足条件的预设差值范围。在本实施例中，若第一子像素110与第二子像素120的发光亮度之间的差值Δδ1∈[-δ，δ]，且第二子像素120与第三子像素130的发光亮度之间的差值Δδ2∈[-δ，δ]，且第一子像素110与第三子像素130的发光亮度之间的差值Δδ3∈[-δ，δ]，则认为所述第一子像素110、所述第二子像素120和所述第三子像素130的发光亮度差值在预设范围内，否则认为发光亮度的差值不在预设范围内，需要继续调整亮度，以达到预期的显示效果。在第一排布方向I上，相邻的三个子像素构成一个像素，所述第一排布方向为行方向或者列方向。在本实施方式中，以第一排布方向I为行方向为例进行说明。
可选的，所述第一子像素110、第二子像素120及第三子像素130相对于水平方向均倾斜设置。倾斜设置的第一子像素110、第二子像素120及第三子像素130在面板空间一定的情况下，沿其倾斜方向具有更大的长度。
其中，相邻的所述第一子像素110、第二子像素120及第三子像素130构成一个像素。
其中，所述第一子像素110、第二子像素120及第三子像素130相对于水平方向均倾斜设置的倾斜角度相同。由于第一子像素110、第二子像素120及第三子像素130的倾斜角度相同，相邻的三个子像素之间具有更好的一致性，从而当相邻的第一子像素110、第二子像素120及第三子像素130组成一个像素后，显示面板整体显示的画面就不容易出现锯齿、彩边现象，从而提升了画面的显示品质。可选的，所述第一子像素110、第二子像素120及第三子像素130相对于水平方向的倾斜角度为0至180度。
其中，沿所述第一子像素110、第二子像素120及第三子像素130的倾斜方向，所述第一子像素110、第二子像素120及第三子像素130的轴线在同一直线上。可以理解的，沿所述第一子像素110、第二子像素120及第三子像素130的倾斜方向，所述第一子像素110、第二子像素120及第三子像素130的几何中心在同一条直线上。由于第一子像素110、第二子像素120及第三子像素130的轴线在同一直线上，因此整个面板像素的排列更加均匀、一致，显示面板整体显示的画面就不容易出现锯齿、彩边现象，从而提升了画面的显示品质。
其中，沿所述第一子像素110、第二子像素120及第三子像素130的倾斜方向上，所述第一子像素110、第二子像素120及第三子像素130间隔设置。沿水平方向上，所述第一子像素110、第二子像素120及第三子像素130间隔设置。
其中，所述第一子像素110为绿色子像素，所述第二子像素120为红色子像素，所述第三子像素130为蓝色子像素。为了方便在附图中表示，在附图中将所述第一子像素110标记为G，将所述第二子像素120标记为R，将第三子像素130标记为B。
在本实施方式中，在行方向上，任意相邻的三个子像素构成一个像素，在图1中示意出在行方向上构成的一个像素，为了方便描述，所述像素标记为100a。
优选的，在列方向上，任意相邻的三个子像素构成一个像素，在图1中示意出在列方向上构成的一个像素，为了方便描述，所述像素标记为100b。
在本实施例中，所述第一子像素110的发光效率最大最亮，所述第二子像素120的发光次之，所述第三子像素130的发光效率最小。因此，将所述第一子像素110的面积设置为最小，所述第三子像素130的面积设置为最大，所述第二子像素120的面积居中。其中，通过所述第一子像素110、所述第二子像素120及所述第三子像素130的面积与发光效率的对应设置以实现所述第一子像素110、所述第二子像素120及所述第三子像素130的发光亮度的差值在预设范围内。且各子像素的面积大小并非随意设置的，各子像素的面积大小与发光效率的设置是相互匹配的，可以理解的，各子像素的面积大小与各子像素的发光效率之间相互匹配之后使得第一子像素的发光亮度，第二子像素的发光亮度及第三子像素的发光亮度的差值在预设范围内，都认为是满足条件的。
其中，所述第一排布方向为行方向或者列方向，这是基于将像素阵列结构旋转一个合理的角度，依然可以应用于显示面板和电子装置，具体的，就是表明像素阵列结构中的行与列是可以互换的，举个例子，当第一排布方向为行方向时，第m行第n列与当第一排布方向为列方向时，第n行第m列是等价的。具体地，当第一排布方向为行方向时，位于第m行第n列的一个子像素，在所述像素阵列旋转之后(比如，顺时针旋转90°，或者逆时针旋转90°)，则位于第n行第m列，相应地，此时，第一排布方向为列方向，其中，m、n均为正整数。
其中，所述第一子像素110、所述第二子像素120及所述第三子像素130中的至少一种子像素在像素阵列10中均匀分布。从而在所述像素阵列10所应用的显示面板中的时候，采用此种排布方式的所述第一子像素110、所述第二子像素120或所述第三子像素130在所 述像素阵列10中分布均匀，使得每个所述第一子像素110、所述第二子像素120或所述第三子像素130针对所述显示面板分配的亮度也是均匀的，而如果四个所述所述第一子像素110、所述第二子像素120或所述第三子像素130不均匀设置，就会导致四个所述所述第一子像素110、所述第二子像素120或所述第三子像素130之间的间距不相等，那么分配给所述显示面板的亮度就不一样，显示面板就会出现锯齿和彩边的现象，因此，采用此种排布方式的所述第一子像素110、所述第二子像素120及所述第三子像素130在所述像素阵列10应用于显示面板中的时候，所述显示面板显示的画面就不容易出现锯齿、彩边现象，从而提升了画面的显示品质。
可选的，在第n行n列像素中的第一子像素110，第(n+1)行第(n-2)列中的第一子像素110，第(n+1)行第(n+1)列中的第一子像素110，以及第(n+2)行第(n-1)列中的第一子像素110形成平行四边形P1，其中n为大于或等于3的整数。请参阅图2。采用此种排布方式的第一子像素110在所述像素阵列10中分布均匀，使得每个所述第一子像素110针对所述显示面板分配的亮度也是均匀的，而如果四个所述第一子像素110不均匀设置，就会导致四个所述第一子像素110之间的间距不相等，那么分配给所述显示面板的亮度就不一样，显示面板就会出现锯齿和彩边的现象，因此，采用此种排布方式的第一子像素110在所述像素阵列10应用于显示面板中的时候，所述显示面板显示的画面就不容易出现锯齿、彩边现象，从而提升了画面的显示品质。
或者，在第n行n列像素中的第二子像素120，第(n+1)行第(n-2)列中的第二子像素120，第(n+1)行第(n+1)列中的第二子像素120，以及第(n+2)行第(n-1)列中的第二子像素120形成平行四边形P2，其中n为大于或等于3的整数。请参阅图3。采用此种排布方式的第二子像素120在所述像素阵列10中分布均匀，使得每个所述第二子像素120针对所述显示面板分配的亮度也是均匀的，而如果四个所述第二子像素120不均匀设置，就会导致四个所述第二子像素120之间的间距不相等，那么分配给所述显示面板的亮度就不一样，显示面板就会出现锯齿和彩边的现象，因此，采用此种排布方式的第二子像素120在所述像素阵列10应用于显示面板中的时候，所述显示面板显示的画面就不容易出现锯齿、彩边现象，从而提升了画面的显示品质。
或者，在第n行n列像素中的第三子像素130，第(n+1)行第(n-2)列中的第三子像素130，第(n+1)行第(n+1)列中的第三子像素130，以及第(n+2)行第(n-1)列中的第三子像素130形成平行四边形P3，其中n为大于或等于3的整数。请参阅图4。采用此种排布方式的第三子 像素130在所述像素阵列10中分布均匀，使得每个所述第三子像素130针对所述显示面板分配的亮度也是均匀的，而如果四个所述第三子像素130不均匀设置，就会导致四个所述第三子像素130之间的间距不相等，那么分配给所述显示面板的亮度就不一样，显示面板就会出现锯齿和彩边的现象，因此，采用此种排布方式的第三子像素130在所述像素阵列10应用于显示面板中的时候，所述显示面板显示的画面就不容易出现锯齿、彩边现象，从而提升了画面的显示品质。
可以理解的，在本实施方式中，构成一个像素中的不同的三个子像素组成一个三角形S1。举例而言，第n行n列中的第一子像素110，第(n+1)行第n列中的第二子像素120，第n行第(n+1)列中的第三子像素130组成一个像素，请参阅图5。
本发明提供的像素阵列10，根据子像素的发光效率不同来设置的子像素的面积，具体的，就是将发光效率高的子像素，对应的面积设置的小一点，将发光效率低的子像素，对应的面积设置的大一点，并且各子像素的面积大小并非随意设置的，各子像素的面积大小与发光效率的设置是相互匹配的，使得各个子像素的发光亮度的差值在预设范围内，提高了所述像素阵列所应用的显示面板的显示效果。
请参阅图6，图6为本发明实施例二的像素阵列的结构示意图。本实施例提供的像素阵列与实施例一提供的像素阵列基本是根据实施例一改进的，绝大部分结构与实施例一相同，不同的是，针对实施例一的结构，各个子像素绕各自的几何中心旋转一个合适的角度，即可得到实施例二的结构。在第一方向D1上相邻的三个子像素构成一个像素101a，其中，所述第一方向D1与所述第一排布方向I之间形成第一夹角α1。在第二方向D2上相邻的三个子像素构成一个像素101b，其中，所述第二方向D2与所述第一排布方向I之间形成第二夹角α2，且所述第二夹角α2与所述第一夹角α1分布在与所述第一排布方向I的两侧。为了方便描述，在第一方向D1上相邻的三个子像素构成的一个像素标记为101a；在第二方向D2上相邻的三个子像素构成的一个像素标记为101b。其中，在第一方向D1上相邻的三个子像素构成一个像素101a，图6中的虚线框已经示出沿第一方向D1构成的一个像素101a，以上虚线框示出的像素仅是举例，包含但不限于上述虚线框示出的像素。可以理解地，在第二方向D2上相邻的三个子像素构成一个像素101b，图6中的虚线框已经示出沿第一方向D2构成的一个像素101b，以上虚线框示出的像素仅是举例，包含但不限于上述虚线框示出的像素。
在本实施例中，所述第二夹角α2等于所述第一夹角α1。可选的，在其他实施例中， 所述第二夹角α2与所述第一夹角α1也可以不相等。
其中，所述第一子像素110、所述第二子像素120及所述第三子像素130中的至少一种像素在像素阵列10中均匀分布。
其中，所述第一子像素110为绿色子像素，所述第二子像素120为红色子像素，所述第三子像素130为蓝色子像素。为了方便在图中表示，在图中将所述第一子像素110标记为G，将所述第二子像素120标记为R，将第三子像素130标记为B。
可选的，第m行第n列的子像素，第(m+1)行第n列的子像素，以及第(m+2)行第n列的子像素构成一个像素M1，其中，m、n均为正整数。请参阅图7。
本发明提供的像素阵列10，使得所述第一子像素110、第二子像素120及第三子像素130相对于水平方向均倾斜设置的倾斜角度相同，且沿所述第一子像素110、第二子像素120及第三子像素130的倾斜方向，所述第一子像素110、第二子像素120及第三子像素130的轴线在同一直线上。本实施例中，由于第一子像素110、第二子像素120及第三子像素130均倾斜设置，相比于垂直设置的像素排列方式，本实施例的子像素在其倾斜方向上的总长度增加，在各个子像素宽度不变的情况下，在相同大小的空间内，本实施例的像素区域的占比增加，即在相同空间下，本发明实施例的像素面积增加。进一步的，由于根据子像素的发光效率不同来设置的子像素的面积，具体的，就是将发光效率高的子像素，对应的面积设置的小一点，将发光效率低的子像素，对应的面积设置的大一点，第一子像素110由于其发光效率较大，因此当相应的减少第一子像素110的面积时，主要是通过减少第一子像素110在倾斜方向上的长度来实现的，由于同一倾斜方向上的三个子像素的轴线在同一直线上，当其中一个子像素在倾斜方向上的长度减少时，所能够腾出的空间相比垂直方向更大，因此，当第一子像素110在倾斜方向上的长度减少时，能够有更大的空间来增加第二子像素120以及第三子像素130在倾斜方向上的长度，第二子像素120以及第三子像素130能够将第一子像素110面积减小所腾出的空间充分利用，从而使得子像素面积的调整范围更大，调整更加灵活，并且能够更加充分的利用空间，使像素面积的占比更大，从而使得显示面板的开口率提高。
请参见图8，图8为本发明实施例二的像素阵列的结构示意图。
可选的，第n行第n列的子像素，第n行第(n+1)列的子像素，以及第(n+1)行第n列的子像素构成一个像素S2，其中，n为正整数。请参见图8。进一步提升所述像素阵列10所应用的显示面板1的分辨率。
可选的，第n行第(n+1)列的子像素，第(n+1)行第n列的子像素，以及第(n+1)行第(n+1)列的子像素构成一个像素S3，其中，n为正整数。请参见图9。进一步提升所述像素阵列10所应用的显示面板1的分辨率。
其中，所述第一子像素110、所述第二子像素120及所述第三子像素130中的至少一种像素在像素阵列中均匀分布。
其中，所述第一子像素110为绿色子像素，所述第二子像素120为红色子像素，所述第三子像素130为蓝色子像素。
可选的，在第n行n列像素中的第一子像素110，第(n+1)行第(n-2)列中的第一子像素110，第(n+1)行第(n+1)列中的第一子像素110，以及第(n+2)行第(n-1)列中的第一子像素110形成平行四边形P4，其中n为大于或等于3的整数。请参阅图10。采用此种排布方式的第一子像素110在所述像素阵列10中分布均匀，从而在所述像素阵列10所应用的显示面板中的时候，所述显示面板显示的画面不容易出现锯齿、彩边现象，从而提升了画面的显示品质。
或者，在第n行n列像素中的第二子像素120，第(n+1)行第(n-2)列中的第二子像素120，第(n+1)行第(n+1)列中的第二子像素120，以及第(n+2)行第(n-1)列中的第二子像素120形成平行四边形P5，其中n为大于或等于3的整数。请参阅图11。采用此种排布方式的第二子像素120在所述像素阵列10中分布均匀，从而在所述像素阵列10所应用的显示面板中的时候，所述显示面板显示的画面不容易出现锯齿、彩边现象，从而提升了画面的显示品质。
或者，在第n行n列像素中的第三子像素130，第(n+1)行第(n-2)列中的第三子像素130，第(n+1)行第(n+1)列中的第三子像素130，以及第(n+2)行第(n-1)列中的第三子像素130形成平行四边形P6，其中n为大于或等于3的整数。请参阅图12。采用此种排布方式的第三子像素130在所述像素阵列10中分布均匀，从而在所述像素阵列10所应用的显示面板中的时候，所述显示面板显示的画面不容易出现锯齿、彩边现象，从而提升了画面的显示品质。
在本实施例中，所述第一子像素110为矩形，所述第二子像素120为矩形，所述第三子像素130为矩形，所述第一子像素110的长边与所述第一排布方向I之间形成第一钝角γ1，所述第二子像素120的长边与所述第一排布方向I之间形成第二钝角γ2，所述第三子像素130的长边与所述第一排布方向I之间形成第三钝角γ3，请参阅图12。
其中，所述第一钝角γ1等于所述第二钝角γ2等于所述第三钝角γ3。
本发明提供的像素阵列10，使得所述第一子像素110、第二子像素120及第三子像素 130相对于水平方向均倾斜设置的倾斜角度相同，且沿所述第一子像素110、第二子像素120及第三子像素130的倾斜方向，所述第一子像素110、第二子像素120及第三子像素130的轴线在同一直线上。根据子像素的发光效率不同来设置的子像素的面积，具体的，就是将发光效率高的子像素，对应的面积设置的小一点，将发光效率低的子像素，对应的面积设置的大一点，并且各子像素的面积大小并非随意设置的，各子像素的面积大小与发光效率的设置是相互匹配的，使得各个子像素的发光亮度的差值在预设范围内，提高了所述像素阵列所应用的显示面板的显示效果。举个例子，如果两个像素的发光亮度之间的差值在-δ到δ之间，可以达到预期的显示效果，那么[-δ，δ]就是满足条件的预设差值范围。在本实施例中，若第一子像素110与第二子像素120的发光亮度之间的差值Δδ1∈[-δ，δ]，且第二子像素120与第三子像素130的发光亮度之间的差值Δδ2∈[-δ，δ]，且第一子像素110与第三子像素130的发光亮度之间的差值Δδ3∈[-δ，δ]，则认为所述第一子像素110、所述第二子像素120和所述第三子像素130的发光亮度差值在预设范围内，否则认为发光亮度的差值不在预设范围内，需要继续调整亮度，以达到预期的显示效果。
请参阅图13，图13为本发明实施例三的像素阵列的结构示意图。
与实施例二不同的是，在本实施例中，所述第一子像素110为矩形，所述第二子像素120为矩形，所述第三子像素130为矩形，所述第一子像素110的长边与所述第一排布方向I之间形成第一锐角β1，所述第二子像素120的长边与所述第一排布方向I之间形成第二锐角β2，所述第三子像素130的长边与所述第一排布方向I之间形成第三锐角β3。
其中，所述第一锐角β1等于所述第二锐角β2等于所述第三锐角β3。
其中，所述第一子像素110、所述第二子像素120及所述第三子像素130中的至少一种子像素在像素阵列中均匀分布。
其中，所述第一子像素110为绿色子像素，所述第二子像素120为红色子像素，所述第三子像素130为蓝色子像素。为了方便在图中表示，在图中将所述第一子像素110标记为G，将所述第二子像素120标记为R，将第三子像素130标记为B。
可选的，第m行第n列的子像素，第(m+1)行第n列的子像素，以及第(m+2)行第n列的子像素构成一个像素M2，其中，m、n均为正整数。请参阅图14。
请参见图15，图15为本发明实施例三的像素阵列的结构示意图。
可选的，第n行第n列的子像素，第n行第(n+1)列的子像素，以及第(n+1)行第(n+1)列的子像素构成一个像素S4，其中，n为正整数。请参见图15。进一步提升所述像素阵 列10所应用的显示面板1的分辨率。
可选的，第n行第(n+1)列的子像素，第(n+1)行第(n+2)列的子像素，以及第(n+1)行第(n+1)列的子像素构成一个像素S5，其中，n为正整数。请参见图16。进一步提升所述像素阵列10所应用的显示面板1的分辨率。
其中，所述第一子像素110、所述第二子像素120及所述第三子像素130中的至少一种像素在像素阵列中均匀分布。
其中，所述第一子像素110为绿色子像素，所述第二子像素120为红色子像素，所述第三子像素130为蓝色子像素。
可选的，在第n行n列像素中的第一子像素110，第(n+1)行第(n-1)列中的第一子像素110，第(n+1)行第(n+2)列中的第一子像素110，以及第(n+2)行第(n+1)列中的第一子像素110形成平行四边形P7，其中n为大于或等于2的整数。请参阅图17。采用此种排布方式的第一子像素110在所述像素阵列10中分布均匀，使得每个所述第一子像素110针对所述显示面板分配的亮度也是均匀的，而如果四个所述第一子像素110不均匀设置，就会导致四个所述第一子像素110之间的间距不相等，那么分配给所述显示面板的亮度就不一样，显示面板就会出现锯齿和彩边的现象，因此，采用此种排布方式的第一子像素110在所述像素阵列10应用于显示面板中的时候，所述显示面板显示的画面就不容易出现锯齿、彩边现象，从而提升了画面的显示品质。
或者，在第n行n列像素中的第二子像素120，第(n+1)行第(n-1)列中的第二子像素120，第(n+1)行第(n+2)列中的第二子像素120，以及第(n+2)行第(n+1)列中的第二子像素120形成平行四边形P8，其中n为大于或等于2的整数。请参阅图18。
或者，在第n行n列像素中的第三子像素130，第(n+1)行第(n-1)列中的第三子像素130，第(n+1)行第(n+2)列中的第三子像素130，以及第(n+2)行第(n+1)列中的第三子像素130形成平行四边形P9，其中n为大于或等于2的整数。请参阅图19。
在本实施例中，所述第一子像素110为矩形，所述第二子像素120为矩形，所述第三子像素130为矩形，所述第一子像素110的长边与所述第一排布方向I之间形成第一锐角φ1，所述第二子像素120的长边与所述第一排布方向I之间形成第二锐角φ2，所述第三子像素130的长边与所述第一排布方向I之间形成第三锐角φ3，请参阅图20。
其中，所述第一锐角φ1等于所述第二锐角φ2等于所述第三锐角φ3。
本发明还提供了一种显示面板，请参阅图21，图21为本发明一较佳实施例提供的一 种显示面板的结构示意图。所述显示面板可以为有机发光二极管显示面板。所述显示面板1包括像素阵列10，所述像素阵列10请参阅前面对像素阵列10的描述，在此不再赘述。
本发明还提供了一种电子装置，请参阅图22，图22为本发明一较佳实施例提供的一种电子装置的结构示意图。所述电子装置2包括像素阵列10，所述像素阵列10请参阅前面对像素阵列10的描述，在此不再赘述。所述电子装置2可以为但不仅限于为电子书、智能手机(如Android手机、iOS手机、Windows Phone手机等)、平板电脑、柔性掌上电脑、柔性笔记本电脑、移动互联网设备(MID，Mobile Internet Devices)或穿戴式设备等。
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：本发明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发明揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以权利要求的保护范围为准。

Claims (16)

  1. 一种像素阵列，应用于有机发光二极管显示器中，所述像素阵列包括多个像素团，所述像素团包括由多个第一子像素构成的第一子像素团、由多个第二子像素构成的第二子像素团及由多个第三子像素构成的第三子像素团，其特征在于，所述第一子像素的发光效率大于所述第二子像素的发光效率以及所述第三子像素的发光效率，且所述第二子像素的发光效率大于所述第三子像素的发光效率，所述第一子像素的面积小于所述第二子像素的面积且小于所述第三子像素的面积，且所述第二子像素的面积小于所述第三子像素的面积。
  2. 如权利要求1所述的像素阵列，其特征在于，所述第一子像素、第二子像素及第三子像素均相对于水平方向倾斜设置。
  3. 如权利要求1所述的像素阵列，其特征在于，相邻的所述第一子像素、第二子像素及第三子像素构成一个像素。
  4. 如权利要求2所述的像素阵列，其特征在于，所述第一子像素、第二子像素及第三子像素相对于水平方向倾斜设置的倾斜角度相同。
  5. 如权利要求2所述的像素阵列，其特征在于，所述第一子像素、第二子像素及第三子像素相对于水平方向的倾斜角度为0至180度。
  6. 如权利要求2所述的像素阵列，其特征在于，沿所述第一子像素、第二子像素及第三子像素的倾斜方向，所述第一子像素、第二子像素及第三子像素的轴线在同一直线上。
  7. 如权利要求2所述的像素阵列，其特征在于，沿所述第一子像素、第二子像素及第三子像素的倾斜方向上，所述第一子像素、第二子像素及第三子像素间隔设置；
    沿水平方向上，所述第一子像素、第二子像素及第三子像素间隔设置。
  8. 如权利要求1所述的像素阵列，所述第一子像素、所述第二子像素及所述第三子像素中的至少一种子像素在像素阵列中均匀分布。
  9. 如权利要求8所述的像素阵列，其特征在于，在第n行n列像素中的第一子像素，第(n+1)行第(n-2)列中的第一子像素，第(n+1)行第(n+1)列中的第一子像素，以及第(n+2)行第(n-1)列中的第一子像素形成平行四边形；或者，在第n行n列像素中的第二子像素，第(n+1)行第(n-2)列中的第二子像素，第(n+1)行第(n+1)列中的第二子像素，以及第(n+2)行第(n-1)列中的第二子像素形成平行四边形；或者，在第n行n列像素中的第三子像素，第(n+1)行第(n-2)列中的第三子像素，第(n+1)行第(n+1)列中的第三子像素，以及第(n+2)行第(n-1)列中 的第三子像素形成平行四边形，其中n为大于或等于3的整数。
  10. 如权利要求1所述的像素阵列，其特征在于，所述第一子像素为矩形，所述第二子像素为矩形，所述第三子像素为矩形，所述第一子像素的长边与所述第一排布方向之间形成第一锐角，所述第二子像素的长边与所述第一排布方向之间形成第二锐角，所述第三子像素的长边与所述第一排布方向之间形成第三锐角。
  11. 如权利要求10所述的像素阵列，其特征在于，所述第一锐角等于所述第二锐角等于所述第三锐角。
  12. 如权利要求1所述的像素阵列，其特征在于，所述第一子像素为矩形，所述第二子像素为矩形，所述第三子像素为矩形，所述第一子像素的长边与所述第一排布方向之间形成第一钝角，所述第二子像素的长边与所述第一排布方向之间形成第二钝角，所述第三子像素的长边与所述第一排布方向之间形成第三钝角。
  13. 如权利要求12所述的像素阵列，其特征在于，所述第一钝角等于所述第二钝角等于所述第三钝角。
  14. 如权利要求1～13任意一项所述的像素阵列，其特征在于，所述第一子像素为绿色子像素，所述第二子像素为红色子像素，所述第三子像素为蓝色子像素。
  15. 一种显示面板，其特征在于，所述显示面板包括如权利要求1～14任意一项所述的像素阵列。
  16. 一种电子装置，其特征在于，所述电子装置包括如权利要求1～14任意一项所述的像素阵列。
PCT/CN2017/109414 2017-11-03 2017-11-03 像素阵列、显示面板及电子装置 WO2019084932A1 (zh)

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