WO2022062785A1 - 显示基板和显示装置 - Google Patents
显示基板和显示装置 Download PDFInfo
- Publication number
- WO2022062785A1 WO2022062785A1 PCT/CN2021/113491 CN2021113491W WO2022062785A1 WO 2022062785 A1 WO2022062785 A1 WO 2022062785A1 CN 2021113491 W CN2021113491 W CN 2021113491W WO 2022062785 A1 WO2022062785 A1 WO 2022062785A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sub
- pixels
- pixel
- color
- effective
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims abstract description 61
- 125000006850 spacer group Chemical group 0.000 claims description 108
- 230000007704 transition Effects 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003491 array Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 46
- 238000009826 distribution Methods 0.000 description 17
- 230000000694 effects Effects 0.000 description 12
- 238000003384 imaging method Methods 0.000 description 7
- 238000002834 transmittance Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000005525 hole transport Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
- G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0421—Structural details of the set of electrodes
- G09G2300/0426—Layout of electrodes and connections
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
- G09G2300/0452—Details of colour pixel setup, e.g. pixel composed of a red, a blue and two green components
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
- G09G2320/0233—Improving the luminance or brightness uniformity across the screen
Definitions
- the present disclosure relates to the field of display technology, and in particular, to a display substrate and a display device.
- OLED displays are currently the mainstream display screens. They have the characteristics of good picture quality, low power consumption, thinness and flexibility, and are widely used in mobile phones, computers, TVs and other Application scenarios that require a display.
- Embodiments of the present disclosure provide a display substrate and a display device.
- the present disclosure provides a display substrate, comprising a light-transmitting region, the light-transmitting region including a plurality of rows of effective sub-pixel groups and a plurality of main spacers, each row in the multi-row effective sub-pixel groups It includes a plurality of effective sub-pixel groups, each of the effective sub-pixel groups includes a plurality of effective sub-pixels, and any two adjacent effective sub-pixel groups in the same row are separated by the main spacer, and the main The spacer includes at least two sub-spacers arranged in the column direction,
- the widths of at least two of the sub-spacers arranged in the row direction are different; and/or the widths of at least two of the sub-spacers in the same main spacer are different.
- the at least two sub-spacers include a first sub-spacer and a second sub-spacer, and the width of the first sub-spacer is 2-6 times the width of the second sub-spacer .
- a plurality of the effective sub-pixels are disposed between at least two adjacent main spacers arranged in the column direction.
- At least two of the main spacers arranged in the column direction are contiguous.
- the orthographic projections of at least one main spacer in one column and at least one main spacer in the other column in the column direction overlap.
- At least two columns of the main spacers have different widths of orthographic projections in the column direction.
- At least one of the main spacers is an axisymmetric pattern or a centrosymmetric pattern.
- any two adjacent sub-spacers arranged in the row direction have different widths; and/or, any two adjacent sub-spacers in the same main spacer have different widths; different widths.
- a plurality of effective sub-pixels in the effective sub-pixel group are arranged in two rows, and the first sub-spacer and the second sub-spacer are respectively adjacent to two adjacent rows of the effective sub-pixels Group peer settings.
- the multiple effective sub-pixels in the effective sub-pixel group are arranged in two rows and two columns, and the multiple effective sub-pixels in the effective sub-pixel group include: red sub-pixels, blue sub-pixels and Two green subpixels, where the two green subpixels are in the same column.
- a plurality of effective sub-pixels in the effective sub-pixel group are arranged in two rows, and the first sub-spacer and the second sub-spacer are respectively arranged in the same row with the adjacent two rows of effective sub-pixels .
- the plurality of effective sub-pixels in the effective sub-pixel group include: one sub-pixel of the first color, two sub-pixels of the second color and one sub-pixel of the third color, two sub-pixels of the second color
- the sub-pixels are located in the same column, and the first-color sub-pixel and the third-color sub-pixel are located on both sides of the column where the second-color sub-pixel is located;
- the first color sub-pixel, the third color sub-pixel and one of the second color sub-pixels are arranged in a row direction; or,
- the first color sub-pixels and one of the color sub-pixels are arranged in the row direction, and the third color sub-pixels and the other second color sub-pixels are arranged in the row direction.
- the plurality of effective sub-pixels in the effective sub-pixel group include: first color sub-pixels, second color sub-pixels and third color sub-pixels,
- the number of the second-color sub-pixels is an even number greater than or equal to 4, every two second-color sub-pixels are arranged in a column, and the second-color sub-pixels are arranged between two adjacent columns.
- the light-transmitting area is further provided with a first sub-spacer, and the first sub-spacer is located between two adjacent effective sub-pixels arranged in the row direction in the effective sub-pixel group. between.
- the plurality of effective sub-pixels in at least one of the effective sub-pixel groups include: a plurality of second-color sub-pixels, and a plurality of first-color sub-pixels or third-color sub-pixels, the second color sub-pixels
- the number of color sub-pixels is an even number greater than or equal to 4, every two second-color sub-pixels are arranged in a column, and the first-color sub-pixels or third-color sub-pixels are arranged on both sides of each column of second-color sub-pixels color sub-pixels, the first sub-spacer is located between two adjacent columns of the second color sub-pixels;
- At least one of the valid sub-pixel groups includes: a plurality of second color sub-pixels, a plurality of first color sub-pixels and a plurality of third color sub-pixels, a plurality of the first color sub-pixels A color sub-pixel and a plurality of the third-color sub-pixels form a plurality of color-mixing sub-pixel columns arranged at intervals, each of the color-mixing sub-pixel columns includes a first-color sub-pixel and a third-color sub-pixel, each Second color sub-pixels are disposed on both sides of the color-mixing sub-pixel columns, and the first sub-spacer is located between the two color-mixing sub-pixel columns.
- the plurality of effective sub-pixels in the effective sub-pixel group include: a first color sub-pixel, a second color sub-pixel and a third color sub-pixel, at least two adjacent ones arranged in the row direction In the effective sub-pixel group, the first color sub-pixels have the same position, the second color sub-pixels have the same position, and the third color sub-pixels have the same position; or,
- the positions of the second-color sub-pixels are the same, and the position of the first-color sub-pixels in one of the valid sub-pixel groups is different from the position of the other sub-pixels.
- the positions of the third color sub-pixels in the effective sub-pixel group are the same.
- a plurality of effective sub-pixels in the effective sub-pixel group are arranged in three rows, the main spacer further includes a third sub-spacer, and the width of the third sub-spacer is smaller than the width of the third sub-spacer. the width of a subspacer,
- the first sub-spacer, the second sub-spacer and the third sub-spacer are respectively arranged in the same row with the three consecutive rows of the effective sub-pixels.
- the plurality of effective sub-pixels in the effective sub-pixel group include: a plurality of second color sub-pixels, and a plurality of first color sub-pixels or a plurality of third color sub-pixels,
- the display substrate further includes: a conventional display area surrounding the light-transmitting area, and a transition area located on at least one side of the light-transmitting area, the transition area being located between the light-transmitting area and the light-transmitting area.
- the transition area includes: a plurality of effective sub-pixels and a plurality of second sub-spacers, and the area ratio of the plurality of the second sub-spacers in the transition area is smaller than that of the transparent The area ratio of the plurality of main spacers in the optical zone.
- a pixel driving circuit is provided in the effective sub-pixel, the pixel driving circuit is connected to a plurality of signal lines, and each of the plurality of signal lines is a straight line; or,
- At least one of the plurality of signal lines includes a bent portion that is bent along an edge of the main spacing portion.
- an embodiment of the present disclosure further provides a display device, which includes the display substrate in the above-mentioned embodiments.
- FIG. 1A is a schematic diagram of the area distribution of a display substrate in the related art.
- FIG. 1B is a schematic diagram of a pixel arrangement in the related art.
- FIG. 1C is a schematic diagram of another pixel arrangement in the related art.
- FIG. 2 is a schematic diagram of a pixel arrangement of a display substrate provided in some embodiments of the present disclosure.
- FIG. 3 is a schematic diagram of the arrangement of pixels in the light-transmitting area in FIG. 2 .
- Figure 4 shows the light intensity distributions of single-slit diffraction, multi-beam interference and multi-slit diffraction.
- FIG. 5 is a comparison diagram of the light diffraction intensity when the pixel arrangement according to the embodiment of the present disclosure and the pixel arrangement shown in FIG. 1B are adopted.
- FIG. 6 is a comparison diagram of imaging effects when different pixel arrangements are adopted.
- FIG. 7 is a schematic diagram of the arrangement of pixels in the light-transmitting area according to other embodiments of the present disclosure.
- FIG. 8 is a schematic diagram of pixel arrangement in a light-transmitting region provided by other embodiments of the present disclosure.
- FIG. 9A is a schematic diagram illustrating the distribution of pixel driving circuits and light-emitting units in the effective sub-pixel group in the i-th row in FIG. 3 .
- FIG. 9B is a schematic diagram of the distribution of pixel driving circuits and light-emitting units in the effective sub-pixel group in the i-th row in FIG. 8 .
- FIG. 10 is a schematic diagram of the arrangement of pixels in the light-transmitting area provided in other embodiments of the present disclosure.
- 11A to 11C are schematic diagrams of three types of pixel arrangements in the light-transmitting region provided in other embodiments of the present disclosure.
- FIG. 12 is a schematic diagram of the arrangement of pixels in the light-transmitting area provided in other embodiments of the present disclosure.
- FIG. 13 is a schematic diagram of the arrangement of pixels in the light-transmitting area provided in other embodiments of the present disclosure.
- 14A to 14C are schematic diagrams of three types of pixel arrangements in the light-transmitting region provided in other embodiments of the present disclosure.
- FIG. 15 is a schematic diagram of a display substrate provided in other embodiments of the present disclosure.
- FIG. 16A is a schematic diagram of the area distribution of the display substrate provided in other embodiments of the present disclosure.
- FIG. 16B is a schematic diagram of pixel arrangement of the display substrate shown in FIG. 16A .
- 17A and 17B are schematic diagrams of two arrangement manners of signal lines in a partial area of a display substrate provided in some embodiments of the present disclosure.
- the OLED display substrate a plurality of pixel driving circuits and a light-emitting device connected to the pixel driving circuit are arranged on the substrate.
- the light-emitting device includes an anode, a light-emitting material layer and a cathode.
- both the anode and the cathode of the light-emitting device are made of light-transmitting materials
- the whole OLED display substrate can have a certain light transmittance.
- the screen-to-body ratio of mobile phones becomes larger and larger, hiding the front camera at the bottom of the screen has gradually become the focus of current mobile phone display development.
- a part of the pixel driving circuit and the light emitting device in the area of the display substrate opposite to the camera are removed.
- FIG. 1A is a schematic diagram of a region distribution of a display substrate in the related art
- FIG. 1B is a schematic diagram of a pixel arrangement in the related art
- FIG. 1C is a schematic diagram of another pixel arrangement in the related art.
- the light-transmitting area TA is used for facing the camera and other functional devices
- the surrounding area of the light-transmitting area TA is a conventional display area AA.
- the display substrate includes a plurality of effective sub-pixel groups 20g arranged in an array, and each effective sub-pixel group 20g includes a plurality of effective sub-pixels 20e.
- the plurality of effective sub-pixels 20e in each effective sub-pixel group 20g include : two green sub-pixels G, one red sub-pixel R and one blue sub-pixel B.
- the pixel driving circuits in the effective sub-pixel groups 20g in odd-numbered columns in the light-transmitting area TA are removed, so as to obtain the structure shown in FIG. 1B .
- the pixel driving circuits in a part of the effective sub-pixel groups 20g are periodically removed, so that in the remaining effective sub-pixel groups 20g, two adjacent rows The pixel driving circuits in the effective sub-pixel group 20g are alternately distributed, as shown in FIG. 1C .
- the position of the pixel driving circuit is removed as the vacant sub-pixel 20v, wherein, the light-emitting unit may no longer be provided in the vacant sub-pixel 20v;
- the circuit is arranged in the transition area between the light-transmitting area TA and the conventional display area, so as to be connected with the light-emitting unit through wirings.
- FIG. 2 is a schematic diagram of pixel arrangement of the display substrate provided in some embodiments of the present disclosure.
- the display substrate includes a light-transmitting area TA and a conventional display area (ie, The area around the light-transmitting area TA in FIG. 2 ), the positional relationship between the conventional display area and the light-transmitting area TA may be the same as that in FIG. 1A .
- Both the conventional display area and the light transmission area TA include a plurality of sub-pixels arranged in an array.
- the sub-pixels in the conventional display area are all effective sub-pixels 20e, for example, sub-pixels of the first color, sub-pixels of the second color, and sub-pixels of the third color.
- a plurality of effective sub-pixels 20e in the conventional display area form a plurality of effective sub-pixel groups 20g arranged in an array, and each effective sub-pixel group 20g includes 2 ⁇ 2 effective sub-pixels 20e, wherein the first color sub-pixel and the first color sub-pixel The three-color sub-pixels are arranged in the same column, and the two second-color sub-pixels are arranged in the same column.
- the first color sub-pixel is a red sub-pixel R
- the second color sub-pixel is a green sub-pixel G
- the third color sub-pixel is a blue sub-pixel B as an example for description.
- the effective sub-pixel 20e is provided with a pixel driving circuit (for example, the pixel driving circuit adopts a 7T1C structure, that is, including 7 transistors and 1 capacitor), each pixel driving circuit is connected to the light-emitting unit, and the red sub-pixel
- the pixel R (or the green sub-pixel G or the blue sub-pixel B) means that the light emitted by the light-emitting unit connected to the pixel driving circuit in the effective sub-pixel 20e is red light (or green light or blue light).
- FIG. 3 is a schematic diagram of the arrangement of pixels in the light-transmitting area in FIG. 2 .
- a part of the plurality of sub-pixels in the light-transmitting area TA is an effective sub-pixel 20e, and the other part is a vacant sub-pixel 20v.
- a plurality of valid sub-pixels 20e form a plurality of rows of valid sub-pixel groups 20g, each row of the multi-row valid sub-pixel groups 20g includes a plurality of valid sub-pixel groups 20g, and each of the plurality of valid sub-pixel groups 20g includes a plurality of valid sub-pixel groups 20g.
- Subpixel 20e is a schematic diagram of the arrangement of pixels in the light-transmitting area in FIG. 2 .
- a part of the plurality of sub-pixels in the light-transmitting area TA is an effective sub-pixel 20e, and the other part is a vacant sub-pixel 20v.
- a plurality of valid sub-pixels 20e form a plurality of rows
- any two adjacent effective sub-pixel groups 20g in the same row are separated by the main spacer 10, wherein any two adjacent effective sub-pixel groups 20g in the same row may be spaced apart by a part of the main spacer 10, or may be separated by a portion of the main spacer 10.
- the main spacers 10 are spaced apart as a whole.
- the main spacer 10 includes at least two sub-spacers (eg, the first sub-spacer 11 and the second sub-spacer 12 ) arranged in the column direction, and the sub-spacer may include at least one vacant sub-pixel 20v. All the sub-spacers of the plurality of spacers 10 are arranged in a plurality of rows.
- the widths of at least two sub-spacers arranged in the row direction are different; and/or, in the same main spacer 10 , the widths of at least two sub-spacers are different.
- the row direction in the embodiment of the present disclosure is the left-right direction in FIG. 2
- the column direction is the up-down direction in FIG. 2 .
- any two adjacent sub-spacers arranged in the row direction have different widths; and/or, in the same main spacer 10 , any two adjacent sub-spacers have different widths. It should be understood that two adjacent sub-spacers refer to that there are no other sub-spacers between the two sub-spacers.
- the main spacer 10 and the vacant sub-pixel 20v do not mean that any structure is not provided, but some film layers with high light transmittance can be provided, such as a planarization layer, Insulating layers such as pixel defining layers and gate insulating layers, and even light-emitting layers, hole injection layers, hole transport layers, etc. in the light-emitting device can also be provided.
- a planarization layer Insulating layers such as pixel defining layers and gate insulating layers, and even light-emitting layers, hole injection layers, hole transport layers, etc. in the light-emitting device can also be provided.
- Even related devices eg, thin film transistors, capacitors
- each sub-spacer corresponds to a light-transmitting slit
- the display substrate can be regarded as a grating composed of multiple slits.
- Figure 4 is the light intensity distribution diagram of single-slit diffraction, multi-beam interference and multi-slit diffraction
- Figure (a) in Figure 4 is the light intensity distribution diagram of single-slit diffraction
- Figure 4 (b) is the multi-beam interference diagram
- Figure 4 (c) is the light intensity distribution of grating diffraction.
- multi-slit diffraction is the result of interference and single-slit diffraction
- the light intensity distribution formula of multi-slit diffraction is shown in formula (1):
- a is the width of the slit
- d is the period of the slit, that is, the center-to-center spacing of adjacent slits.
- I is the light intensity
- I 0 is the light intensity of zero-order diffraction.
- the single slit diffraction factor is the multi-slit interference factor.
- FIG. 5 is a comparison diagram of light diffraction intensity when the pixel arrangement according to the embodiment of the present disclosure and the pixel arrangement of FIG. 1B are adopted.
- the horizontal axis represents the diffraction angle (unit is radian), and the vertical axis represents the diffraction angle. light intensity.
- the widths of the plurality of sub-spacers arranged in the row direction are not identical, and/or in the same main spacer 10 , the widths of two adjacent sub-spacers 11 and 12 are different. Therefore, compared with the pixel arrangement shown in FIG. 1B and FIG.
- Figure 6 is a comparison diagram of imaging effects when different pixel arrangements are used.
- (a) is a schematic diagram of the imaging effect of the camera when the pixel arrangement of Figure 1B is adopted;
- Figure 1C is used.
- the picture is a schematic diagram of the imaging effect of the camera when the pixel arrangement of FIG. , the imaging effect of the camera is clearer.
- the plurality of valid sub-pixels 20e in the valid sub-pixel group 20g are arranged in two rows.
- the effective sub-pixel group 20g includes four effective sub-pixels 20e, which are: one red sub-pixel R, one blue sub-pixel B and two green sub-pixels G, wherein the four effective sub-pixels 20e are arranged in two
- the red sub-pixel R and the blue sub-pixel B are arranged in a column
- the two green sub-pixels are arranged in a column.
- the green sub-pixels G are in the same position, and both are in the right column; the red sub-pixels R are in the same position, and the blue sub-pixels B are in the same position.
- the positions of the red sub-pixel R and the blue sub-pixel B in the two adjacent effective sub-pixel groups 20g can also be exchanged, that is, the position of the red sub-pixel R in one of the effective sub-pixel groups 20g is the same as The positions of the blue subpixels B in the other effective subpixel group 20g are the same.
- the position of a certain effective sub-pixel 20e refers to the position where the effective sub-pixel 20e is located in the effective sub-pixel group 20g.
- the main spacer 10 includes: a first sub-spacer 11 and a second sub-spacer 12 , and the first sub-spacer 11 and the second sub-spacer 12 in at least one main spacer 10 are divided into two adjacent rows of effective sub-spacers.
- Pixel group 20g set in parallel.
- the width of the first sub-spacer 11 is 2 to 6 times the width of the second sub-spacer 12 .
- each effective sub-pixel group 20g includes 2 ⁇ 2 effective sub-pixels 20e
- the first sub-spacer 11 in the main spacer 10 includes 2 ⁇ 6 vacant sub-pixels 20v
- the main spacer 11 includes 2 ⁇ 6 vacant sub-pixels 20v.
- the second sub-spacer 12 in 10 includes 2 ⁇ 2 vacant sub-pixels 20v. That is, the width of the first sub-spacer 11 is three times the width of the effective sub-pixel group 20g.
- each effective sub-pixel group 20g includes 2 ⁇ 4 effective sub-pixels 20e
- the first sub-spacer 11 in the main spacer 10 includes 2 ⁇ 10 vacant sub-pixels 20v
- the second sub-pixel 20v in the main spacer 10 The sub-spacer 12 includes 2 ⁇ 2 vacant sub-pixels 20v. That is, the width of the first sub-spacer 11 is 5 times the width of the effective sub-pixel group 20g.
- width of the sub-spacer (or other structure) in the embodiments of the present disclosure refers to the dimension of the sub-spacer (or other structure) in the row direction.
- two adjacent main spacers 10 arranged in the row direction may be centrally symmetric, and the symmetrical point is the midpoint of the line connecting the centers of the two main spacers 10 .
- a plurality of effective sub-pixels 20e may be disposed between at least two adjacent main spacers 10 arranged in the column direction. For example, as shown in FIG. 3 , between two adjacent main spacers 10 arranged in the column direction, two effective sub-pixel groups 20 g are provided.
- At least two main spacers 10 arranged in the column direction adjoin. For example, as shown in FIG. 3 , for two adjacent main spacers 10 arranged in the column direction, the second sub-spacer 12 of one main spacer 10 and the first sub-spacer 10 of the other main spacer 10 11 adjacencies.
- At least one main spacer 10 is an axisymmetric pattern or a center symmetrical pattern.
- each main spacer 10 is an axisymmetric figure or a centrosymmetric figure.
- FIG. 7 is a schematic diagram of pixel arrangement in the light-transmitting area provided by other embodiments of the present disclosure. Similar to the embodiment shown in FIG. 3 , in FIG. 7 , the light-transmitting area TA includes a plurality of effective sub-pixel groups 20g and the plurality of main spacers 10, each effective sub-pixel group 20g includes a red sub-pixel R, a blue sub-pixel B and two green sub-pixels G. Adjacent two effective sub-pixel groups 20 g in the same row are spaced apart by the main spacer 10 .
- the main spacer 10 includes a first sub-spacer 11 and a second sub-spacer 12 .
- a plurality of effective sub-pixels 20e are disposed between at least two adjacent main spacers 10 arranged in the column direction; and at least two main spacers 10 arranged in the column direction may be adjacent.
- At least one main spacer 10 is an axisymmetric figure or a centrosymmetric figure.
- each main spacer 10 is an axisymmetric figure or a centrosymmetric figure.
- the red sub-pixels R and the blue sub-pixels B in the effective sub-pixel group 20g are arranged in a row, and the two green sub-pixels G are respectively located in the red sub-pixels.
- the R and blue sub-pixels B are located on both sides of the column, and the two green sub-pixels G are respectively arranged with the red sub-pixels R and the blue sub-pixels B along the row direction.
- the first sub-spacer 11 and the second sub-spacer 12 are respectively arranged in parallel with the two rows of effective sub-pixels 20e , and the width of the first sub-spacer 11 is 2 times the width of the second sub-spacer 12 . ⁇ 6 times.
- the second sub-spacer 12 in each main spacer 10 includes one vacant sub-pixel 20v
- the first sub-spacer 11 includes three vacant sub-pixels 20v
- the first sub-spacer 11 has a width of the second sub-pixel 20v. 3 times the width 12 of the spacers.
- any two adjacent main spacers 10 arranged in the row direction are centrally symmetric, and the shapes of any adjacent two effective sub-pixel groups 20g arranged in the row direction are mirror symmetry.
- FIG. 8 is a schematic diagram of the arrangement of pixels in the light-transmitting area provided by other embodiments of the present disclosure.
- the arrangement of pixels shown in FIG. 8 is similar to that in FIG.
- the positions of the red sub-pixel R, green sub-pixel G and blue sub-pixel B are different from those in FIG. 7 .
- in the effective sub-pixel group 20g two green sub-pixels G are located in the same column, red sub-pixels R and blue sub-pixels B are located on both sides of the column where the green sub-pixel G is located, and the red sub-pixels are located in the same column.
- R and one of the green sub-pixels G are arranged in the row direction, and the blue sub-pixel B and the other green sub-pixel G are arranged in the row direction.
- FIG. 9A is a schematic diagram of the distribution of pixel driving circuits and light-emitting units in the effective sub-pixel group in the i-th row in FIG. 3
- FIG. 9B is a schematic diagram of the distribution of pixel driving circuits and light-emitting units in the effective sub-pixel group in the i-th row in FIG. 8 .
- the light emitting unit includes an anode 22
- the anode 22 includes a main body 221 and a connection part 222 connected to the pixel driving circuit 21
- the position of the main body 221 of the anode 22 can be regarded as the position of the light emitting unit.
- the pixel driving circuit 21 in each effective sub-pixel 20e is connected to a plurality of signal lines (not shown), and the plurality of signal lines include: scan lines, data lines, and first power lines , Lighting control line, reset line, etc.
- the pixel driving circuit 21r in the red sub-pixel is overlapped with the main body portion 221 of the anode 22 connected thereto in the thickness direction of the display substrate, and the pixel driving circuit 21b in the blue sub-pixel
- the main portion 221 of the connected anode 22 overlaps, and for two green sub-pixels arranged in the column direction, the main portion 221 of the anode 22 connected to the pixel driving circuit 21g in one green sub-pixel is connected to the other green sub-pixel.
- the pixel driving circuits 21g in the sub-pixels overlap. It should be noted that the overlapping of the two structures means that the two structures overlap in the thickness direction of the display substrate.
- FIG. 10 is a schematic diagram of the arrangement of pixels in the light-transmitting area provided in other embodiments of the present disclosure. Similar to the embodiment shown in FIG. 7 , in FIG. 10 , the effective sub-pixel group 20 g includes one red sub-pixel R , one blue sub-pixel B and two green sub-pixels G. The first sub-spacer 11 and the second sub-spacer 12 of the main spacer 10 are respectively arranged in parallel with the two rows of effective sub-pixels 20e, and the width of the first sub-spacer 11 is 2-6 times the width of the second sub-spacer 12 times. A plurality of effective sub-pixels 20e are provided between at least two adjacent main spacers 10 (eg, main spacers 101 and 102) arranged in the column direction.
- main spacers 10 eg, main spacers 101 and 102
- FIG. 10 in two adjacent columns of main spacers 10 , at least one main spacer 10 in one column and at least one main spacer 10 in the other column There is overlap in the orthographic projections in the column direction, which is beneficial to improve the uniformity of display in the light-transmitting area.
- the orthographic projections of the main spacers 101 and 103 in the column direction in FIG. 10 overlap, and the orthographic projections of the main spacers 102 and 103 in the column direction overlap.
- FIG. 10 in two adjacent columns of main spacers 10 , at least one main spacer 10 in one column and at least one main spacer 10 in the other column
- the orthographic projections of the main spacers 101 and 103 in the column direction in FIG. 10 overlap, and the orthographic projections of the main spacers 102 and 103 in the column direction overlap.
- the two green sub-pixels G in the effective sub-pixel group 20g are arranged in the column direction, and the red sub-pixel R and the blue sub-pixel B are respectively the same two green sub-pixels G in the row direction. side.
- the red sub-pixels R in each effective sub-pixel group 20g are located in the same position, and they are located in the second row and the third in the effective sub-pixel group 20g, and the green sub-pixels G in each effective sub-pixel group 20g are in the same position. Both are located in the second row in the first row and the second row in the second row in the effective sub-pixel group 20g, and the blue sub-pixels B in each effective sub-pixel group 20g have the same position, and are located in the effective sub-pixel group 20g. Second line first.
- two adjacent main spacers 10 arranged in the row direction are mirror-symmetrical.
- the area occupied by the main spacer 10 and the effective sub-pixel group 20g is approximately the same, which is beneficial to improve the driving efficiency of the driving system when each effective sub-pixel 20e is driven. Operational efficiency.
- the proportional relationship between the number of effective sub-pixels 20e of different colors in the light-transmitting area TA is the same as that of the effective sub-pixels 20e of different colors in the conventional display area.
- the quantity proportional relationship is the same, so that the complexity of the rendering algorithm of the effective sub-pixels 20e in the light-transmitting area TA is not increased, and the display effect of the light-transmitting area TA is close to that of the conventional display area.
- FIGS. 11A to 11C are schematic diagrams of three pixel arrangements in the light-transmitting area provided in other embodiments of the present disclosure, which are the same as the embodiment shown in FIG. 10 .
- a plurality of effective sub-pixels 20e are arranged between at least two adjacent main spacers 10 arranged; in two adjacent columns of main spacers 10, at least one main spacer 10 in one column and at least one main spacer 10 in another column The orthographic projections of one main spacer 10 in the column direction overlap.
- the plurality of effective sub-pixels 20e in the effective sub-pixel group 20g are arranged in two rows, and the first sub-spacer 11 and the second sub-spacer 12 of the main spacer 10 are respectively aligned with the adjacent two rows of effective sub-pixels 20e set up.
- the width of the first sub-spacer 11 is 2 to 4 times the width of the second sub-spacer 12 .
- the width of the first sub-spacer 11 includes three vacant sub-pixels 20v
- the second sub-spacer 12 includes one vacancy Subpixel 20v. 11A to 11C, in two adjacent effective sub-pixel groups 20g arranged in the row direction, the total number of green sub-pixels G: blue sub-pixels B
- the total number of : the total number of red sub-pixels R 2:1:1.
- the shapes of the adjacent two effective sub-pixel groups 20g arranged in the row direction are mirror-symmetrical, and the adjacent two main spacers 10 arranged in the row direction are mirror-symmetrical.
- the effective sub-pixel group 20g includes: a red sub-pixel R, a blue sub-pixel B, and a green sub-pixel G, and the difference from FIG. 10 is that in FIGS. 11A to 11C , in the effective sub-pixel group 20g, the green sub-pixel G is The number of is an even number greater than or equal to 4, every two green sub-pixels G are arranged in a column, and a red sub-pixel R and a blue sub-pixel B are arranged between two adjacent columns of green sub-pixels G.
- the number of green sub-pixels G in the effective sub-pixel groups 201g and 202g is four, and the four green sub-pixels G are arranged in two columns, and each column includes two green sub-pixels G.
- the effective sub-pixels 20e in the first row include: green sub-pixel G, blue sub-pixel B, green sub-pixel G, and the second row
- the effective sub-pixels 20e are respectively: blue sub-pixel B, green sub-pixel G, red sub-pixel R, green sub-pixel G and blue sub-pixel B.
- the effective sub-pixels 20e in the first row are respectively: green sub-pixel G, red sub-pixel R, green sub-pixel G
- the effective sub-pixels 20e in the second row are respectively : red sub-pixel R, green sub-pixel G, blue sub-pixel B, green sub-pixel G and red sub-pixel R.
- the green sub-pixel G is in the same position, and in one of the effective sub-pixel groups 20g The position of the red sub-pixel R is the same as the position of the blue sub-pixel B in the other effective sub-pixel group 20g.
- the number of green sub-pixels G in the effective sub-pixel groups 201 g and 202 g is 6, and the 6 green sub-pixels G are arranged in three columns, and each column includes two green sub-pixels G .
- the difference from FIG. 11A is that in the arrangement shown in FIG. 11B , the effective sub-pixels 20e of the same color are in the same position in two adjacent effective sub-pixel groups 20g arranged in the direction. As shown in FIGS.
- the effective sub-pixels 20e in the first row include: green sub-pixel G, blue sub-pixel B, Green sub-pixel G, red sub-pixel R, green sub-pixel G;
- the effective sub-pixels 20e in the second row include: blue sub-pixel B, green sub-pixel G, red sub-pixel R, green sub-pixel G, blue sub-pixel Color sub-pixel B, green sub-pixel G, and red sub-pixel R. As shown in FIG.
- the effective sub-pixels 20e of the first row include: green sub-pixel G, red sub-pixel R, and green sub-pixel G, which are arranged in sequence. , blue sub-pixel B, green sub-pixel G; the effective sub-pixels 20e in the second row include: red sub-pixel R, green sub-pixel G, blue sub-pixel B, green sub-pixel G, red sub-pixel R , green sub-pixel G, blue sub-pixel B.
- the number of effective sub-pixels 20e in each effective sub-pixel group 20g in FIGS. 11A to 11C increases, while the area occupied by the main spacer 10 remains unchanged, thereby reducing the main space.
- the proportion of the area occupied by the part 10 is helpful to improve the display quality of the picture.
- FIG. 12 is a schematic diagram of the arrangement of pixels in the light-transmitting area provided in other embodiments of the present disclosure.
- the arrangement shown in FIG. 12 is similar to that of FIG. 11A , and only the difference between the arrangement of FIGS. 12 and 11A will be described below. introduce.
- the orthographic projections of the main spacers 10 in two adjacent columns in the column direction may not overlap.
- a first sub-spacer 14 is further provided in the light-transmitting area TA, and the first sub-spacer 14 is located between two effective sub-pixels 20e arranged in the row direction in the effective sub-pixel group 20e.
- the first sub-spacer 14 may include one vacant sub-pixel 20v.
- the plurality of effective sub-pixels 20e in at least one effective sub-pixel group 20g include: a plurality of green sub-pixels G, and a plurality of red sub-pixels R or a plurality of blue sub-pixels B.
- the number of green sub-pixels G is an even number greater than or equal to 4, every two green sub-pixels G are arranged in a row, and blue sub-pixels B or red sub-pixels R are arranged on both sides of each row of green sub-pixels G.
- the effective sub-pixel group 201g includes 4 green sub-pixels G and 3 red sub-pixels R, every two green sub-pixels G are arranged in a column, and each column of green sub-pixels G Red sub-pixels R are arranged on both sides of the , and a first sub-spacer 14 is arranged between two green sub-pixels G arranged in the row direction.
- the effective sub-pixel group 202g includes 4 green sub-pixels G and 3 blue sub-pixels B, every two green sub-pixels G are arranged in a row, and blue sub-pixels G are arranged on both sides of each row of green sub-pixels G. pixel B.
- a first sub-spacer 14 is provided between two green sub-pixels G arranged in the row direction.
- the green subpixel G has the same position
- the red subpixel R in the valid subpixel group 201g has the same position as the blue subpixel B in the valid subpixel group 202g.
- At least one effective sub-pixel group 203g/204g includes a plurality of green sub-pixels B, a plurality of red sub-pixels R, and a plurality of blue sub-pixels B, and a plurality of red sub-pixels
- the pixel R and a plurality of blue sub-pixels B form a plurality of color-mixing sub-pixel columns arranged at intervals, and each color-mixing sub-pixel column includes a red sub-pixel R and a blue sub-pixel B located in the same column.
- Green sub-pixels G are arranged on both sides.
- the green sub-pixel G has the same position
- the red sub-pixel R in the valid sub-pixel group 203g has the same position as the blue sub-pixel B in the valid sub-pixel group 204g.
- the position of the blue subpixel B in the subpixel group 203g is the same as the position of the red subpixel R in the effective subpixel group 204g.
- the number of vacant sub-pixels 20v accounts for about 1:2; in the j+1-th row of sub-pixels, the number of vacant sub-pixels
- the proportion of 20v is about 1:3, and so on.
- the ratio of the number of vacant sub-pixels 20v in the m-th column of sub-pixels is about 1:3; in the m+1-th column of sub-pixels, the number of vacant sub-pixels 20v accounts for about 1:3, and the m+th column of sub-pixels accounts for about 1:3.
- the number of vacant sub-pixels 20v accounts for about 1:2, and so on. It can be seen that in the row direction and the column direction, the difference in the proportion of the number of vacant sub-pixels 20v is small, and the overall display uniformity of the light-transmitting area TA is good.
- At least one main spacer 10 may be adjacent to the first sub spacer 14, and the adjacent main spacer 10 and the first sub spacer 14 form a centrally symmetric figure and also an axis-symmetric figure.
- FIG. 13 is a schematic diagram of the arrangement of pixels in the light-transmitting area provided in other embodiments of the present disclosure.
- the arrangement shown in FIG. 13 is similar to that in FIG.
- the colors of the sub-pixels 20e are different.
- each effective sub-pixel group 20g includes a red sub-pixel R, a green sub-pixel G, and a blue sub-pixel B.
- the effective sub-pixel group 202g includes 4 green sub-pixels G, 1 red sub-pixel R and 2 blue sub-pixels B;
- a row of effective sub-pixels 20e includes: green sub-pixels G, red sub-pixels R, and green sub-pixels G;
- the second row of effective sub-pixels 20e in the effective sub-pixel group 202g includes sequentially arranged: blue sub-pixels B , a green sub-pixel R, a green sub-pixel G, and a blue sub-pixel B, and the two green sub-pixels R are separated by the first sub-spacer 14 .
- the valid sub-pixel group 201g includes 4 green sub-pixels G, 2 red sub-pixels R and 1 blue sub-pixel B, wherein, in the valid sub-pixel groups 202g and 201g, the green sub-pixel G has the same position, and the valid sub-pixel In the group 201g, the position of the red subpixel R is the same as the position of the blue subpixel B in the effective subpixel group 202g, and in the effective subpixel group 201g, the position of the blue subpixel B is the same as that of the red subpixel in the effective subpixel group 202g. The position of R is the same.
- the arrangement of the effective sub-pixels 20e in the effective sub-pixel group 20g in row i+1 is the same as that in the effective sub-pixel group 20g in row i+1 in FIG. 12 , and details are not repeated here.
- FIGS. 14A to 14C are schematic diagrams of three pixel arrangements in the light-transmitting area provided in other embodiments of the present disclosure.
- the widths of the orthographic projections of at least two columns of the main partitions 10 in the column direction are different, for example, in four consecutive main partitions 10, the width of the orthographic projections of the two columns of the main partitions 10 in the column direction are both
- the width of the five vacant sub-pixels 20v and the width of the orthographic projection of the other two columns of the main spacers 10 in the column direction are both the width of the three vacant sub-pixels 20v.
- a plurality of effective sub-pixels 20e in an effective sub-pixel group 20g are arranged in three rows, and the main spacer 10 between two adjacent effective sub-pixel groups 20g arranged in the row direction, except for the inclusion of
- a third sub-spacer portion 13 is also included.
- the width of the third sub-spacer 13 is smaller than the width of the first sub-spacer 11 .
- the widths of the third sub-spacer 13 and the second sub-spacer 12 are the same, and both are the same as the width of the effective sub-pixel 20e.
- the first sub-spacer 11 , the second sub-spacer 12 and the third sub-spacer 13 are respectively arranged in the same row with the three consecutive rows of effective sub-pixels 20e.
- the valid sub-pixel groups 201g to 204g each include three rows of valid sub-pixels 20e, and the first and third rows of valid sub-pixels 20e in the valid sub-pixel group 201g both include sequentially arranged: green Sub-pixel G, red sub-pixel R, green sub-pixel G and blue sub-pixel B, the second row of effective sub-pixels 20e in the effective sub-pixel group 201g includes a green sub-pixel G, and the green sub-pixel is the same as the first one.
- the green sub-pixels G located between the red sub-pixels R and the blue sub-pixels B in the row are arranged in the same column.
- the effective sub-pixels 20e in the first row and the third row in the effective sub-pixel group 202g include: red sub-pixels R, green sub-pixels G, blue sub-pixels B and green sub-pixels G in sequence, and the effective sub-pixel group 202g
- the effective sub-pixels 20e in the second row include a green sub-pixel R, and the green sub-pixel R is arranged in the same column as the green sub-pixel G located between the red sub-pixel R and the blue sub-pixel B in the first row.
- the effective sub-pixels 20e in the first row and the third row in the effective sub-pixel group 203g include green sub-pixels G, blue sub-pixels B, green sub-pixels G, and red sub-pixels R in sequence.
- the effective sub-pixels 20e in the second row of the effective sub-pixel group 203g include a green sub-pixel G, and the green sub-pixel G and the green sub-pixel located between the red sub-pixel R and the blue sub-pixel B in the first row G is set in the same column.
- the effective sub-pixels 20e in the first row and the third row in the effective sub-pixel group 204g include: blue sub-pixel B, green sub-pixel G, red sub-pixel R, green sub-pixel G, and effective sub-pixel group 204g.
- the effective sub-pixels 20e in the second row of 20e include a green sub-pixel G, and the green sub-pixel G is arranged in the same column as the green sub-pixel G located between the red sub-pixel R and the blue sub-pixel B in the first row.
- the effective sub-pixel groups 201g to 206g each include three rows of effective sub-pixels 20e, wherein the effective sub-pixels in two adjacent rows (eg, the i-th row and the i+1-th row) are valid sub-pixels.
- the arrangement of the effective sub-pixels 20e in the effective sub-pixel groups 201g to 204g in the i+1th row, and the arrangement of the effective sub-pixels 20e in the effective sub-pixel groups 202g and 204g in the i-th row See Figure 14A.
- the effective sub-pixel group 205g is arranged in a similar manner to the effective sub-pixel group 201g in FIG. 14A , the only difference is that in FIG. 14B and FIG. 14C , the effective sub-pixel group 205g One of the first effective sub-pixels 20e in the first row and the first effective sub-pixels 20e in the third row is a green sub-pixel G, and the other has a blue sub-pixel B; in the effective sub-pixel group 206g, the first row is the first One of the first valid sub-pixels 20e in the first and third rows is a green sub-pixel G, and the other has a red sub-pixel R.
- the shapes of at least two adjacent effective sub-pixel groups 20 g arranged in the row direction are mirror-symmetrical.
- At least two adjacent main spacers 10 arranged in the row direction are mirror-symmetrical.
- the width of the first sub-spacer 11 in the main spacer 10 is 2 to 6 times the width of the second sub-spacer 12 , the second sub-spacer 12 and the third sub-spacer
- the widths of the spacers 13 are the same.
- the first sub-spacer 10 includes five vacant sub-pixels 20v, the second sub-spacer 12 and the third sub-spacer 13 each include one vacant sub-pixel 20v; the rest at least In one main spacer 10, the first sub-spacer 11 includes four vacant sub-pixels 20v, and both the second sub-spacer 12 and the third sub-spacer 13 include one vacant sub-pixel 20v.
- FIG. 15 is a schematic diagram of a display substrate provided in other embodiments of the present disclosure. Different from the display substrate shown in FIG. 2 , in the conventional display area of FIG. 15 , in each row of effective sub-pixels 20e, red Sub-pixels R, green sub-pixels G, and blue sub-pixels B are cyclically arranged. In the light transmission area TA, the plurality of effective sub-pixels 20e in each effective sub-pixel group 20g include: red sub-pixel R, green sub-pixel G and blue sub-pixel B, and in the same effective sub-pixel group 20g , the ratio of the numbers of red sub-pixels R, green sub-pixels G, and blue sub-pixels B is 1:1:1.
- the red sub-pixel R, the green sub-pixel G, and the blue sub-pixel B are all one, or all are two.
- the first sub-spacer portion 11 and the second sub-spacer portion 12 are respectively arranged in parallel with the two rows of effective sub-pixel groups 20g.
- the width of the first sub-spacer 11 is 2 to 6 times the width of the second sub-spacer 12 .
- each effective sub-pixel group 20e includes a red sub-pixel R, a green sub-pixel G and a blue sub-pixel B
- the first sub-spacer 11 includes three vacant sub-pixels 20v
- the second sub-spacer 12 includes 6 vacant sub-pixels 20v
- the first sub-spacer 11 includes 12 vacant sub-pixels 20v
- the second sub-spacer 12 includes 6 vacant sub-pixels 20v.
- each effective sub-pixel group 20e includes two red sub-pixels R, two green sub-pixels G and two blue sub-pixels B, the first sub-spacer 11 includes 15 vacant sub-pixels 20v, the second sub-pixel The spacer includes three vacant sub-pixels 20v.
- FIG. 16A is a schematic diagram of the area distribution of the display substrate provided in other embodiments of the present disclosure
- FIG. 16B is a schematic diagram of the pixel arrangement of the display substrate shown in FIG. 16A
- the display substrate includes a transparent The light area TA and the conventional display area AA, wherein the arrangement of the effective sub-pixels 20e and the main spacers 10 in the light-transmitting area TA can adopt the arrangement in any of the above-mentioned embodiments provided in the present disclosure, and the same as that shown in FIG. 2 is different from the display substrate shown in FIG. 16A and FIG. 16B , at least one side of the transparent area TA in FIGS.
- the 16A and 16B is further provided with a transition area MA, and the transition area MA is located between the transparent area TA and the conventional display area AA.
- the area ratio of the plurality of second sub-spacers 15 in the transition area MA is smaller than the area ratio of the plurality of main spacers 10 in the light-transmitting area TA.
- the area occupied by the second sub-spacer 15 is x
- the area occupied by the main spacer 10 is y, then x ⁇ y .
- the setting of the transition area MA can make a transition between the display effect of the conventional display area AA and the display effect of the light-transmitting area TA.
- the transition area MA may be provided on one side of the light-transmitting area TA, or the transition area MA may be provided on at least two sides of the light-transmitting area TA.
- At least one side of the light-transmitting area TA is provided with a plurality of transition areas MA arranged in a direction away from the light-transmitting area TA, and the effective sub-pixels 20e may not be set between adjacent transition areas MA, or you may One or more rows of effective sub-pixels 20e are provided.
- the areas of the plurality of transition areas MA located on the same side of the light-transmitting area TA are the same, and the farther away from the light-transmitting area TA, the smaller the area ratio of the plurality of second sub-spacers 15 in the transition area MA; The closer the area TA is, the larger the area ratio of the plurality of second sub-spacers 15 in the transition area MA is. In this way, the transition between the display effect of the light-transmitting area TA and the conventional display area can be more gradual.
- the display substrate includes the light-transmitting area TA as an example for description, while in other embodiments of the present disclosure, the entire area of the display substrate may be It is set as a light-transmitting area TA, thereby improving the light transmittance of the entire display substrate.
- the description of the pixel arrangement in the light-transmitting area TA in the above-mentioned embodiment is only an exemplary illustration. , the resulting new arrangement is also within the scope of the disclosure to be protected.
- FIGS. 17A and 17B are schematic diagrams of two arrangements of signal lines in a local area of a display substrate provided in some embodiments of the present disclosure.
- the pixel driving circuits in the effective sub-pixel 20e are connected to many
- the multiple signal lines may include: reset line RL, scan line GL, light-emitting control line EM, first power supply line VDD and data line DL, wherein reset line RL, scan line GL, light-emitting control line EM are all along the extending in the row direction; the first power supply line VDD and the data line DL both extend in the column direction.
- the reset lines RL connected to the plurality of pixel driving circuits arranged in the row direction may be the same, the scanning lines GL connected to the plurality of pixel driving circuits arranged in the row direction may be the same, and the plurality of pixel driving circuits arranged in the row direction may be the same.
- the light-emitting control lines EM connected to the circuit can be the same; the data lines DL connected to the plurality of pixel driving circuits arranged along the column direction are the same, and the first power lines connected to the plurality of pixel driving circuits arranged along the column direction VDD is the same.
- each signal line is a straight line.
- At least one signal line includes a bending portion FL, and the bending portion FL is bent along the edge of the main spacer 10, thereby forming a continuous light-transmitting area with as large an area as possible at the position of the main spacer 10, so as to improve the light in the main spacer as much as possible. Diffraction generated by section 10.
- the bent portion FL is bent along the edge of the main spacer portion 10 and overlaps the main spacer portion 10 ; in other embodiments, the bent portion FL can completely avoid the main spacer portion 10 .
- Embodiments of the present disclosure further provide a display device, including the display substrate in the above embodiments.
- the display device may be a product with display function, such as a mobile phone, a tablet computer, a notebook computer, a TV, and a transparent window glass.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
Description
Claims (21)
- 一种显示基板,其中,包括透光区,所述透光区包括多行有效子像素组和多个主间隔部,所述多行有效子像素组中的每行包括多个有效子像素组,每个所述有效子像素组包括多个有效子像素,同一行中任意两个相邻的所述有效子像素组被所述主间隔部间隔开,所述主间隔部包括沿列方向排列的至少两个子间隔部,沿行方向排列的至少两个所述子间隔部的宽度不同;和/或,同一个所述主间隔部中的至少两个所述子间隔部的宽度不同。
- 根据权利要求1所述的显示基板,其中,所述至少两个子间隔部包括第一子间隔部和第二子间隔部,所述第一子间隔部的宽度为所述第二子间隔部的宽度的2~6倍。
- 根据权利要求1所述的显示基板,其中,沿列方向排列的至少两个相邻的所述主间隔部之间设置有多个所述有效子像素。
- 根据权利要求3所述的显示基板,其中,沿列方向排列的至少两个所述主间隔部邻接。
- 根据权利要求1所述的显示基板,其中,在相邻两列所述主间隔部中,其中一列中的至少一个主间隔部与另一列中的至少一个主间隔部在列方向上的正投影存在交叠。
- 根据权利要求1所述的显示基板,其中,至少两列所述主间隔部在列方向上的正投影的宽度不同。
- 根据权利要求1至6中任意一项所述的显示基板,其中,至少一个所述主间隔部为轴对称图形或中心对称图形。
- 根据权利要求1至6中任意一项所述的显示基板,其中,沿行方向排列的任意两个相邻的所述子间隔部的宽度不同;和/或,同一个所述主间隔部中的任意两个相邻的所述子间隔部的宽度不同。
- 根据权利要求2至6中任意一项所述的显示基板,其中,所述有效子像素组中的多个有效子像素排成两行,所述第一子间隔部和所述第二子间隔部分别与相邻两行所述有效子像素组同行设置。
- 根据权利要求9所述的显示基板,其中,所述有效子像素组中的多个有效子像素排成两行两列,所述有效子像素组中的多个有效子像素包括:红色子像素、蓝色子像素和两个绿色子像素,其中两个绿色子像素位于同一列。
- 根据权利要求2至6中任意一项所述的显示基板,其中,所述有效子像素组中的多个有效子像素排成两行,所述第一子间隔部和所述第二子间隔部分别与相邻两行有效子像素同行设置。
- 根据权利要求11所述的显示基板,其中,所述有效子像素组中的多个有效子像素包括:一个第一颜色子像素、两个第二颜色子像素和一个第三颜色子像素,两个所述第二颜色子像素位于同一列,所述第一颜色子像素和所述第三颜色子像素分别位于所述第二颜色子像素所在列的两侧;所述第一颜色子像素、所述第三颜色子像素和其中一个所述第二颜色子像素沿行方向排列;或者,所述第一颜色子像素与其中一个颜色子像素沿行方向排列,所述第三颜色子像素与另一个第二颜色子像素沿行方向排列。
- 根据权利要求11所述的显示基板,其中,所述有效子像素组中的多个有效子像素包括:第一颜色子像素、第二颜色子像素和第三颜色子像素,在所述有效子像素组中,所述第二颜色子像素的数量为大于或等于4的偶数,每两个第二颜色子像素排成一列,相邻两列第二颜色子像素之间设置有第一颜色子像素和第三颜色子像素,在沿行方向排列的至少两个相邻的有效子像素组中,所述第二颜色子像素的总数:所述第一颜色子像素的总数:所述第三颜色子像素的总数=2:1:1。
- 根据权利要求11所述的显示基板,其中,所述透光区中还设置有第一副间隔部,所述第一副间隔部位于所述有效子像素组中的沿行方向排列的相邻两个有效子像素之间。
- 根据权利要求14所述的显示基板,其中,至少一个所述有效子像素组中的多个有效子像素包括:多个第二颜色子像素、以及多个第一颜色子像素或第三颜色子像素,所述第二颜色子像素的数量为大于或等于4的偶数,每两个所述第二颜色子像素排成一列,每列所述第二颜色子像素的两侧均设置有第一颜色子像素或第三颜色子像素,所述第一副间隔部位于相邻两列所述第二颜色子像素之间;在其余的所述有效子像素组中,至少一个所述有效子像素组包括:多个第二颜色子像素、多个第一颜色子像素和多个第三颜色子像素,多个所述第一颜色子像素和多个所述第三颜色子像素组成间隔设置的多个混色子像素列,每个所述混色子像素列包括一个第一颜色子像素和一个第三颜色子像素,每个所述混色子像素列的两侧均设置有第二颜色子像素,所述第一副间隔部位于两个所述混色子像素列之间。
- 根据权利要求1至6中任意一项所述的显示基板,其中,所述有效子像素组中的多个有效子像素包括:第一颜色子像素、第二颜色子像素和第三颜色子像素,在沿行方向排列的至少两个相邻所述有效子像素组中,所述第一颜色子像素的位置相同,所述第二颜色子像素的位置相同,所述第三颜色子像素的位置相同;或者,在沿行方向排列的至少两个相邻的有效子像素组中,所述第二 颜色子像素的位置相同,其中一个所述有效子像素组中的第一颜色子像素的位置与另一个所述有效子像素组中的所述第三颜色子像素的位置相同。
- 根据权利要求2至6中任意一项所述的显示基板,其中,所述有效子像素组中的多个有效子像素排成三行,所述主间隔部还包括第三子间隔部,所述第三子间隔部的宽度小于所述第一子间隔部的宽度,所述第一子间隔部、所述第二子间隔部和所述第三子间隔部分别与连续排列的三行所述有效子像素同行设置。
- 根据权利要求17所述的显示基板,其中,所述有效子像素组中的多个有效子像素包括:多个第二颜色子像素、以及多个第一颜色子像素或多个第三颜色子像素,沿行方向连续排列的四个所述有效子像素组中,所述第二颜色子像素的总数:所述第三颜色子像素的总数:所述第一颜色子像素的总数=2:1:1或5:2:2。
- 根据权利要求1至6中任意一项所述的显示基板,其中,所述显示基板还包括:环绕所述透光区的常规显示区、以及位于所述透光区至少一侧的过渡区,所述过渡区位于所述透光区与所述常规显示区之间,所述过渡区包括:多个有效子像素和多个第二副间隔部,所述过渡区中的多个所述第二副间隔部的面积占比小于所述透光区中的多个主间隔部的面积占比。
- 根据权利要求1至6中任意一项所述的显示基板,其中,所述有效子像素中设置有像素驱动电路,所述像素驱动电路连接多条信号线,所述多条信号线中的每条均为直线;或者,所述多条信号线中的至少一条包括弯折部,所述弯折部沿所述主间隔部的边缘弯折。
- 一种显示装置,其中,包括权利要求1至20中任意一项所述的显示基板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/784,689 US20230010444A1 (en) | 2020-09-28 | 2021-08-19 | Display substrate and display device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011045275.9A CN112038390A (zh) | 2020-09-28 | 2020-09-28 | 显示基板和显示装置 |
CN202011045275.9 | 2020-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022062785A1 true WO2022062785A1 (zh) | 2022-03-31 |
Family
ID=73573916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/113491 WO2022062785A1 (zh) | 2020-09-28 | 2021-08-19 | 显示基板和显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230010444A1 (zh) |
CN (1) | CN112038390A (zh) |
WO (1) | WO2022062785A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115207062A (zh) * | 2022-07-13 | 2022-10-18 | 武汉华星光电半导体显示技术有限公司 | 像素结构、显示面板及显示装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112038390A (zh) * | 2020-09-28 | 2020-12-04 | 京东方科技集团股份有限公司 | 显示基板和显示装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180129328A1 (en) * | 2016-11-04 | 2018-05-10 | Samsung Display Co., Ltd. | Display device |
CN110047897A (zh) * | 2019-04-26 | 2019-07-23 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
CN110867480A (zh) * | 2019-11-29 | 2020-03-06 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
CN111584548A (zh) * | 2019-02-18 | 2020-08-25 | 三星显示有限公司 | 显示装置 |
CN111708230A (zh) * | 2020-06-30 | 2020-09-25 | 厦门天马微电子有限公司 | 一种显示面板及显示装置 |
CN112038390A (zh) * | 2020-09-28 | 2020-12-04 | 京东方科技集团股份有限公司 | 显示基板和显示装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019028139A (ja) * | 2017-07-26 | 2019-02-21 | 株式会社ジャパンディスプレイ | 表示装置 |
JP2019102147A (ja) * | 2017-11-29 | 2019-06-24 | 株式会社ジャパンディスプレイ | 表示装置と表示装置の製造方法 |
KR20200044245A (ko) * | 2018-10-18 | 2020-04-29 | 삼성디스플레이 주식회사 | 표시 장치 |
-
2020
- 2020-09-28 CN CN202011045275.9A patent/CN112038390A/zh active Pending
-
2021
- 2021-08-19 US US17/784,689 patent/US20230010444A1/en active Pending
- 2021-08-19 WO PCT/CN2021/113491 patent/WO2022062785A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180129328A1 (en) * | 2016-11-04 | 2018-05-10 | Samsung Display Co., Ltd. | Display device |
CN111584548A (zh) * | 2019-02-18 | 2020-08-25 | 三星显示有限公司 | 显示装置 |
CN110047897A (zh) * | 2019-04-26 | 2019-07-23 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
CN110867480A (zh) * | 2019-11-29 | 2020-03-06 | 武汉天马微电子有限公司 | 一种显示面板及显示装置 |
CN111708230A (zh) * | 2020-06-30 | 2020-09-25 | 厦门天马微电子有限公司 | 一种显示面板及显示装置 |
CN112038390A (zh) * | 2020-09-28 | 2020-12-04 | 京东方科技集团股份有限公司 | 显示基板和显示装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115207062A (zh) * | 2022-07-13 | 2022-10-18 | 武汉华星光电半导体显示技术有限公司 | 像素结构、显示面板及显示装置 |
CN115207062B (zh) * | 2022-07-13 | 2024-09-17 | 武汉华星光电半导体显示技术有限公司 | 像素结构、显示面板及显示装置 |
Also Published As
Publication number | Publication date |
---|---|
CN112038390A (zh) | 2020-12-04 |
US20230010444A1 (en) | 2023-01-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US12058910B2 (en) | Pixel arrangement structure and driving method thereof, display substrate and display device | |
CN110133919B (zh) | 显示基板和显示装置 | |
US11380236B2 (en) | Sub-pixel arrangement structure, mask device, and display device | |
KR102035851B1 (ko) | 픽셀 구조 및 유기 발광 다이오드(oled) 디스플레이 패널 | |
US9647039B1 (en) | Array substrate, display panel, display device, and fabrication method thereof | |
KR102066497B1 (ko) | 픽셀 구조 및 유기 발광 다이오드(oled) 디스플레이 패널 | |
US11515362B2 (en) | Display panel and display device | |
JP2023123655A (ja) | 表示基板及び表示装置 | |
CN110364558B (zh) | 像素排布结构及显示面板 | |
KR102466271B1 (ko) | 픽셀 구조체, oled 디스플레이 디바이스, 및 구동 방법 | |
JP7005657B2 (ja) | 画素構造及びoled表示パネル | |
CN114999324A (zh) | 一种显示面板和显示装置 | |
JP2017504937A (ja) | 画素構造及び該画素構造を有する有機発光表示装置 | |
TWI548081B (zh) | 顯示面板 | |
WO2022062785A1 (zh) | 显示基板和显示装置 | |
US20240265860A1 (en) | Pixel arrangement structure, metal mask and organic light-emitting display apparatus | |
WO2022206017A1 (zh) | 像素排列结构、显示面板及显示装置 | |
JP2019525378A (ja) | Oled表示パネル及び表示装置 | |
KR20000064947A (ko) | 화상 표시장치 및 그 화소 배열방법 | |
CN212323004U (zh) | 显示基板和显示装置 | |
CN111862816A (zh) | 一种显示面板 | |
CN110212010B (zh) | 像素排布结构及显示面板 | |
CN115349174B (zh) | 阵列基板和显示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21871158 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21871158 Country of ref document: EP Kind code of ref document: A1 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 25.01.2024) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21871158 Country of ref document: EP Kind code of ref document: A1 |