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WO2017206548A1 - 像素阵列、显示基板和显示装置 - Google Patents

像素阵列、显示基板和显示装置 Download PDF

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Publication number
WO2017206548A1
WO2017206548A1 PCT/CN2017/073876 CN2017073876W WO2017206548A1 WO 2017206548 A1 WO2017206548 A1 WO 2017206548A1 CN 2017073876 W CN2017073876 W CN 2017073876W WO 2017206548 A1 WO2017206548 A1 WO 2017206548A1
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Prior art keywords
pixels
pixel
shaped sub
pixel array
sub
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PCT/CN2017/073876
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English (en)
French (fr)
Inventor
宋洁
古宏刚
Original Assignee
京东方科技集团股份有限公司
合肥京东方光电科技有限公司
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Priority to US15/561,868 priority Critical patent/US10460633B2/en
Publication of WO2017206548A1 publication Critical patent/WO2017206548A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133514—Colour filters
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • 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
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/52—RGB geometrical arrangements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
    • H10K59/351—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels comprising more than three subpixels, e.g. red-green-blue-white [RGBW]

Definitions

  • Embodiments of the present disclosure relate to a pixel array, a display substrate, and a display device.
  • each of the basic display units capable of displaying various colors that is, pixel points (also referred to as pixels or pixel units) of the displayed image, is realized by a plurality of sub-pixels displaying the basic colors, these sub-pixels
  • the light of the basic colors emitted by the pixels are mixed with each other to obtain various colors.
  • each pixel unit may include 1 red sub-pixel, 1 green sub-pixel, and 1 blue sub-pixel, and this mode is called RGB mode.
  • each pixel unit may also include one red sub-pixel, one green sub-pixel, one blue sub-pixel, and one white sub-pixel. This mode is called RGBW mode.
  • Embodiments of the present disclosure provide a pixel array, a display substrate, and a display device to improve resolution of a display device.
  • At least one embodiment of the present disclosure provides a pixel array including a plurality of pixel units each including a plurality of pinwheel-shaped sub-pixels, each of the pin-shaped sub-pixels configured to display a basic color, each of the pin-shaped sub-pixels including A plurality of spacers spaced apart from each other at a central position thereof are provided with spacers of adjacent windmill-shaped sub-pixels between adjacent two spacers of the windmill-shaped sub-pixel.
  • planar shape of the plurality of spacers included in each of the windmill-shaped sub-pixels is the same.
  • an angle between the plurality of spacers included in each of the windmill-shaped sub-pixels is equal.
  • adjacent edges of adjacent pixel units are parallel to each other.
  • each pixel unit includes at least three windmill-shaped sub-pixels of different colors, and the windmill-shaped sub-pixels of each color are adjacent to at least the other two color-shaped pin-shaped sub-pixels.
  • the at least three different color windmill-shaped sub-pixels include a red sub-pixel, a green sub-pixel, and a blue sub-pixel.
  • each windmill-shaped sub-pixel includes four spacers.
  • each of the pinwheel-shaped sub-pixels includes four spacers
  • the center of the at least three different color-bearing pin-shaped sub-pixels included in each of the pixel units is arranged in a straight line, or the at least each of the pixel units includes at least The centers of the three different color windmill-shaped sub-pixels are sequentially connected to form a polygon.
  • each of the partitions is a triangle.
  • each windmill shaped sub-pixel includes 2, 3 or 4 spacers.
  • each of the pinwheel-shaped sub-pixels includes two or three spacers
  • the planar shape of each of the pixel units is a regular hexagon.
  • the forming material of each of the spacers includes a color filter material.
  • each of the spacers includes a light emitting device including a first electrode and a second electrode disposed opposite to each other, and a light emitting function layer disposed between the first electrode and the second electrode.
  • the pixel array further includes a plurality of switching elements and a plurality of gate lines and a plurality of data lines that are electrically connected to the plurality of switching elements, each of the winder-shaped sub-pixels including a corresponding switching element to uniformly control the The operating state of each spacer of the windmill-shaped sub-pixel is described.
  • the switching elements of each of the windmill-shaped sub-pixels are located at a central position of the windmill-shaped sub-pixel.
  • each of the windmill-shaped sub-pixels includes a connection portion that is connected to each of the spacers and that is connected to the switching element.
  • the pixel array further includes a black matrix that blocks gaps between adjacent pin-shaped sub-pixels.
  • At least one embodiment of the present disclosure also provides a display substrate including a pixel array having a plurality of pixel units, each pixel unit including a plurality of pinwheel-shaped sub-pixels, each of the pin-shaped sub-pixels being configured to correspond to a basic color, each The windmill-shaped sub-pixels include a plurality of spacers spaced apart from each other around a central position thereof, and spacers of adjacent windmill-shaped sub-pixels are disposed between adjacent two spacers of the windmill-shaped sub-pixel.
  • the display substrate is an array substrate.
  • the display substrate is a color film substrate.
  • At least one embodiment of the present disclosure further provides a display device comprising the pixel array of any of the above, or the display substrate of any of the above.
  • Embodiments of the present disclosure provide a pixel array, a display substrate, and a display device.
  • the pixel array includes a plurality of pixel units, each of the pixel units includes a plurality of pinwheel-shaped sub-pixels, each of the pin-shaped sub-pixels configured to display a basic color, and each of the pin-shaped sub-pixels includes a plurality of spaced apart from each other around a central position thereof a spacer; an interval between the adjacent two spaced apart portions of each of the wind turbine-shaped sub-pixels, the number of the windmill-shaped sub-pixels adjacent to the windmill-shaped sub-pixel (the number of adjacent windmill-shaped sub-pixels may be one or more) unit.
  • the size of the windmill-shaped sub-pixels can be made smaller, so that the embodiment of the present disclosure can improve the resolution of the display device; on the other hand, due to each of the windmill-shaped sub-pixels A spacer portion of adjacent windmill-shaped sub-pixels is disposed between adjacent spacers, which makes the color mixing effect of the display screen better and more stereoscopic. Due to at least one of the above two aspects, embodiments of the present disclosure can improve the display effect of the display device.
  • 1a to 1c are schematic views of a pixel array in an RGB mode, respectively;
  • FIG. 2a is a schematic top view of a pixel array according to an embodiment of the present disclosure
  • FIG. 2b is a top plan view of a pixel unit in the pixel array shown in FIG. 2a;
  • FIG. 3a is a top plan view of the windmill-shaped sub-pixel in the pixel array shown in FIG. 2a;
  • FIG. 3b is a top view of the windmill-shaped sub-pixel in the pixel array shown in FIG. 2a;
  • Figure 4a is a cross-sectional view taken along line A-A of Figure 2a;
  • Figure 4b is a cross-sectional view of the second line taken along line A-A of Figure 2a;
  • 5a and 5b are schematic diagrams showing arrangement of pinwheel-shaped sub-pixels in a pixel unit in a pixel array according to an embodiment of the present disclosure
  • FIG. 6a is a schematic top view of another pixel array according to an embodiment of the present disclosure.
  • 6b to 6d are top plan views of respective windmill-shaped sub-pixels in the pixel array shown in FIG. 6a;
  • FIG. 7a is a schematic top view of still another pixel array according to an embodiment of the present disclosure.
  • FIG. 7b to 7e are schematic plan views of respective windmill-shaped sub-pixels in the pixel array shown in FIG. 7a;
  • FIG. 8 is a schematic top view of a color filter layer included in a display substrate when the display substrate is a color film substrate according to an embodiment of the present disclosure.
  • Figures 1a to 1c respectively show a pixel array of RGB mode.
  • the pixel array includes a plurality of pixel units 10, each of which includes 1 red sub-pixel R, 1 green sub-pixel G, and 1 blue sub-pixel B.
  • Embodiments of the present disclosure provide a pixel array, a display substrate, and a display device.
  • the pixel array includes a plurality of pixel units, each of the pixel units includes a plurality of pinwheel-shaped sub-pixels, each of the pin-shaped sub-pixels configured to display a basic color, and each of the pin-shaped sub-pixels includes a plurality of spaced apart from each other around a central position thereof a spacer; an interval between the adjacent two spaced apart portions of each of the wind turbine-shaped sub-pixels, the number of the windmill-shaped sub-pixels adjacent to the windmill-shaped sub-pixel (the number of adjacent windmill-shaped sub-pixels may be one or more) unit.
  • the size of the pinwheel sub-pixel can be made smaller, so that the resolution of the display device can be improved in the embodiment of the present disclosure; on the other hand, adjacent windmills are disposed between adjacent spacers of each windmill-shaped sub-pixel.
  • the spacing of the pixels which makes the color mixing effect of the display picture better and more stereo. Due to at least one of the above two aspects, embodiments of the present disclosure can improve the display effect of the display device.
  • each pixel unit may include at least three windmill-shaped sub-pixels of different colors, and the windmill-shaped sub-pixels of each color may be adjacent to at least the other two color-shaped pin-shaped sub-pixels.
  • the at least three different color windmill-shaped sub-pixels may include a red sub-pixel, a green sub-pixel, and a blue sub-pixel.
  • a color combination mode commonly used in the art such as an RGB mode or an RGBW mode can be employed.
  • each pinwheel sub-pixel may include 2, 3 or 4 spacers.
  • each windmill sub-pixel can also be set to include a larger number of spacers according to actual needs.
  • each of the windmill-shaped sub-pixels includes two, three or four spacers as an example.
  • each of the pixel units 100 includes a plurality of pinwheel-shaped sub-pixels 110, and each of the pin-shaped sub-pixels 110 is configured to display one Basic color.
  • each of the pixel units 100 includes three windmill-shaped sub-pixels 110, and the three wind-shaped sub-pixels 110 are respectively a red sub-pixel 111, a blue sub-pixel 112, and a green sub-pixel 113 (ie, the three windmill-shaped sub-pixels).
  • the configuration is to display red R, blue B, and green G respectively as an example.
  • FIG. 1 As shown in FIG.
  • each row of sub-pixels is arranged in an array of RBGRBG, and each column of sub-pixels is also arranged in an array of RBGRBG..., where the rows and columns are formed by each sub-pixel.
  • the location of the center is treated as the row and column of the subpixel.
  • the pixel array in the embodiment of the present disclosure is not limited to the arrangement, for example, each column of sub-pixels may be the same color, while each row of sub-pixels is an arrangement of RBGRBG.
  • Each of the pinwheel-shaped sub-pixels 110 includes a plurality of spacers 110a spaced apart from each other around their central positions (shown by M, N, and P in FIG. 2b) (in the present embodiment, four spacers 110a are taken as an example) .
  • M, N, and P in FIG. 2b the central positions
  • four spacers 110a are taken as an example
  • the angle between the plurality of spacers 110a included in each of the windmill-shaped sub-pixels 110 ie, the angle between adjacent edges of the adjacent spacers 110a
  • the planar shape of the plurality of spacers 110a included in each of the pinwheel-shaped sub-pixels 110 may be the same (i.e., the pattern outline and the area of the plurality of spacers 110a may be the same), for example, the planar shape of each of the spacers 110a may be a triangle.
  • spacers of other shapes depending on the actual situation.
  • the position of the spacer portion 110a and the design of the planar shape can simplify the structure of the pinwheel-shaped sub-pixel, thereby simplifying the structure of the pixel array.
  • a spacer portion 110a of the adjacent windmill-shaped sub-pixel 110 is disposed between the adjacent two spacer portions 110a of each of the wind turbine-shaped sub-pixels 110.
  • a spacer portion R of adjacent windmill-shaped sub-pixels 111 is disposed between a group of adjacent spacer portions B of the windmill-shaped sub-pixel 112, and another set of adjacent spacer portions B is disposed between
  • adjacent edges of adjacent pixel units 100 may be parallel to each other.
  • adjacent partial edges 100a and 100b of one pixel unit 100 and another pixel unit may be parallel to each other; of course, the remaining adjacent edges of the two pixel units (not shown in Figure 2a) can also be similarly set.
  • adjacent pixel units can be arranged more compactly, which is advantageous for improving the display effect.
  • the pixel array provided by at least one example of the embodiment may further include a plurality of switching elements 110b and a plurality of gate lines 130 and a plurality of data crossing each other electrically connected to the plurality of switching elements 110b.
  • each of the pinwheel-shaped sub-pixels 110 includes a corresponding switching element 110b to collectively control the operational state of each of the spacers 110a of the pin-shaped sub-pixel 110. That is, each of the pinwheel-shaped sub-pixels 110 controls the plurality of spacers 110a included therein to operate simultaneously or simultaneously without being operated by the switching element 110b included therein.
  • the switching element 110b of each of the windmill-shaped sub-pixels 110 may be located at a central position of the windmill-shaped sub-pixel 110 (see M, N, and P in FIG. 2b). This facilitates the connection of the switching element 110b included in each of the pinwheel-shaped sub-pixels 110 to the corresponding spacer 110a.
  • the switching element 110b may be a switching transistor or a MEMS (Micro-Electro-Mechanical System) switch.
  • the switching transistor may include a source 110b1 and a plurality of drains 110b2 spaced apart from each other, and the number of the drains 110b2 is The number of the spacers 110a included in the windmill-shaped sub-pixel 110 in which the switching element 110b is located is the same.
  • the switching transistor can be an N-type transistor or a P-type transistor.
  • the source of the switching transistor can be connected to a corresponding data line.
  • the switching transistor may further include an active layer connected to the source and the drain, and includes a gate insulating layer, and a gate such as a gate layer spaced apart from the active layer by the gate insulating layer
  • the gates are connected to corresponding gate lines to be connected to the drive circuit.
  • the process of controlling the operation of the pinwheel sub-pixel by the pixel array includes: sequentially scanning each row of gate lines in one frame of the image; and scanning the i-th row of gate lines for the j-th column of the pixel array of the pixel array, Controlling the switch element connected to the i-th row gate line and connecting the data line connected to the j-th column of the windmill-shaped sub-pixel, the windmill-shaped sub-pixel adjacent to the switch element (ie, the i-th row and the j-th column windmill)
  • the sub-pixels are in working condition.
  • each of the windmill-shaped sub-pixels 110 may further include a connecting portion 110c connected to each of the partition portions 110a and connected to the switching element 110b.
  • the connecting portion 110c may be a conductive structure such as a wire.
  • the pixel array provided by at least one example of the embodiment may further include a black matrix, which may block gaps between adjacent windmill-shaped sub-pixels to avoid crosstalk between adjacent pin-shaped sub-pixels.
  • the black matrix can also block the gate lines and data lines included in the pixel array to prevent the gate lines and the data lines from affecting the display effect.
  • the pixel array may be implemented by a passive light emitting display panel such as a liquid crystal panel, or may be realized by an active light emitting display substrate such as an OLED (Organic Light Emitting Diode) substrate.
  • a passive light emitting display panel such as a liquid crystal panel
  • an active light emitting display substrate such as an OLED (Organic Light Emitting Diode) substrate.
  • OLED Organic Light Emitting Diode
  • the pixel array may include the first substrate 150 and the second substrate 160 opposite to each other, and the pixel array may further include the first and second substrates.
  • the liquid crystal layer 170 is between.
  • the first substrate 150 may be a color film substrate including, for example, a first carrier substrate 151 and a color filter layer disposed on the first carrier substrate 151 (see the red filter material R and the blue filter in FIG. 4a).
  • the layer in which the material B is located, of course, the color filter layer may further include a green filter material, a black matrix BM, a flat layer 152, and a common electrode layer 153.
  • the second substrate 160 may be an array substrate, which may include a second carrier substrate 161 and a pixel electrode layer 162 disposed thereon.
  • the pixel electrode layer 162 includes, for example, a plurality of pixel electrodes spaced apart from each other (only shown in FIG. 4a)
  • the pixel electrodes 162a, 162b) are further provided, and the array substrate may further include a gate line, a data line, and a switching element (not shown in FIG. 4a) electrically connected to the plurality of pixel electrodes, respectively.
  • each of the spacers 110a may include a color filter material such as a red filter material R or a blue filter material B. Only two spacers 110a respectively including a red filter material R and a blue filter material B are shown in Fig. 4a, and of course the pixel array is further provided with a spacer including a green filter material.
  • the windmill-shaped sub-pixel can be realized for displaying a basic color by making the spacer portion of the same windmill-shaped sub-pixel include a color filter material of the same color.
  • the spacers 110a belonging to different pinwheel-shaped sub-pixels include different pixel electrodes (as shown by the pixel electrodes 162a, 162b in FIG. 4a), and the pixels included in the spacer 110a of the same pin-shaped sub-pixel are included.
  • the electrodes are connected to the same switching element (not shown in FIG. 4a) and the pixel electrodes included in the spacers 110a of the different windmill-shaped sub-pixels are respectively connected to different switching elements (not shown in FIG. 4a), and can be realized for each of the pin-shaped sub-pixels. control.
  • each of the spacers 110a may include a light emitting device 180 including the first electrodes 181 and the oppositely disposed The two electrodes 182 and the light emitting function layer 183 disposed between the first electrode 181 and the second electrode 182.
  • the light emitting device 180 may be an OLED light emitting device or an LED light emitting device or the like.
  • the light-emitting device 180 By arranging the light-emitting device 180, the light-emitting device 180 itself can emit light of a desired color, in which case, for example, light-emitting devices included in the spacers belonging to the same windmill-shaped sub-pixel are electrically connected (for example, through a switching element) The electrical connection) allows the pinwheel sub-pixel to be used to display a basic color. Only two spacers 110a disposed on the carrier substrate 190 are shown in FIG. 4b.
  • the center of the different color windmill-shaped sub-pixels 110 (see M, N, and P in FIG. 2b) included in each pixel unit 100 are arranged in a straight line, for example, parallel to the one shown in FIG. 2a.
  • the gate lines 130 are arranged in the direction.
  • the arrangement of the windmill-shaped sub-pixels includes, but is not limited to, the modes shown in FIG. 2a and FIG. 2b.
  • the center of the different color windmill-shaped sub-pixels 110 (see M, N, and P in FIG. 5a) included in each pixel unit 100 may also be in a direction parallel to the data line 140 in FIG. 2a. Or, as shown in FIG.
  • the center of the different color windmill-shaped sub-pixels 110 (see M, N, and P in FIG. 5b) included in each pixel unit 100 may be sequentially connected to form a triangle, that is, in a delta arrangement.
  • the centers of these windmill-shaped sub-pixels may be sequentially connected to form other polygons.
  • the embodiment provides a pixel array including a plurality of pixel units 100 (only four pixel units 100 are shown in FIG. 6a), and each pixel unit 100 includes three windmills.
  • the pixels 110, each of the pinwheel-shaped sub-pixels 110 are configured to display a basic color.
  • the three windmill-shaped sub-pixels 110 included in each pixel unit 100 are respectively a red sub-pixel 111, a blue sub-pixel 112, and a green sub-pixel 113 (ie, the three windmill-shaped sub-pixels are configured to respectively display red R and blue. Color B and green G) are explained as an example.
  • a gap is disposed between adjacent windmill-shaped sub-pixels, for example, the gap may be blocked by a black matrix (the gap and the black matrix are not shown in FIG. 6a).
  • Each of the windmill-shaped sub-pixels 110 includes two spaced portions 110a spaced apart from each other around its center position (shown by M, N, P in FIGS. 6b to 6d).
  • a spacer portion 110a of the adjacent windmill-shaped sub-pixel 110 is disposed between the adjacent two spacer portions 110a of each of the wind turbine-shaped sub-pixels 110.
  • two spacer portions B of adjacent windmill-shaped sub-pixels 112 and two spacer portions G of adjacent windmill-shaped sub-pixels 113 are disposed between adjacent spacer portions R of the windmill-shaped sub-pixel 111.
  • the pinwheel sub-pixels 112 and 113 are similarly arranged.
  • each pixel unit 100 may be a regular hexagon.
  • adjacent edges of adjacent pixel units may be parallel to each other. With such an arrangement, the adjacent pixel units 100 can be arranged more compactly, which is advantageous for improving the display effect.
  • the pixel array provided in this embodiment may further include a structure such as a switching element, a gate line, and a data line.
  • a structure such as a switching element, a gate line, and a data line.
  • the embodiment provides a pixel array including a plurality of pixel units 100 (only four pixel units 100 are shown in FIG. 7a), and each pixel unit 100 includes four windmills.
  • the pixels 110, each of the pinwheel-shaped sub-pixels 110 are configured to display a basic color.
  • the four windmill-shaped sub-pixels 110 included in each pixel unit 100 are respectively a red sub-pixel 111, a blue sub-pixel 112, a green sub-pixel 113, and a white sub-pixel 114 (ie, the four windmill-shaped sub-pixels are configured as separate
  • the descriptions of red R, blue B, green G, and white W) are shown.
  • a gap is disposed between adjacent windmill-shaped sub-pixels, for example, the gap may be blocked by a black matrix (the gap and the black matrix are not shown in FIG. 7a).
  • Each of the pinwheel-shaped sub-pixels 110 includes three spacers 110a spaced apart from each other around its center position (shown by M, P, N, and Q in FIGS. 7b to 7e).
  • a spacer portion 110a of the adjacent windmill-shaped sub-pixel 110 is disposed between the adjacent two spacer portions 110a of each of the wind turbine-shaped sub-pixels 110. For example, as shown in FIG.
  • one spacer G of the adjacent windmill-shaped sub-pixel 113 and one spacer W of the adjacent windmill-shaped sub-pixel 114 are disposed between adjacent spacers R of the windmill-shaped sub-pixel 111; Between the adjacent spacers G of the sub-pixels 113, one spacer B of the adjacent pin-shaped sub-pixels 112 and one spacer R of the adjacent pin-shaped sub-pixels 111 are provided; and so on, the pin-shaped sub-pixels 112 and 114 Also similar settings.
  • each pixel unit 100 may be a regular hexagon.
  • adjacent edges of adjacent pixel units 100 may be parallel to each other. With such an arrangement, adjacent pixel units can be arranged more compactly, which is advantageous for improving the display effect.
  • the pixel array provided in this embodiment may further include a structure such as a switching element, a gate line, and a data line.
  • a structure such as a switching element, a gate line, and a data line.
  • the present embodiment provides a display substrate including a pixel array having a plurality of pixel units, as shown in FIGS. 2a, 6a, and 7a, each of the pixel units 100 includes a plurality of pinwheel-shaped sub-pixels 110, and each of the pin-shaped sub-pixels 110 is configured to correspond to one basic color, and each of the windmill-shaped sub-pixels 110 includes a plurality of spacers 110a spaced apart from each other around its center position; adjacent two adjacent spacers 110a of the windmill-shaped sub-pixel 110 are disposed adjacent to each other The spacer 110a of the windmill-shaped sub-pixel 110.
  • the display substrate provided by at least one example of the embodiment may be an array substrate.
  • the array substrate may be an array substrate for an inactive light-emitting display device such as a liquid crystal display device.
  • each of the pinwheel-shaped sub-pixels may include a plurality of pixel electrodes electrically connected to each other.
  • the plurality of pixel electrodes may serve as the plurality of spacers; for example, the plurality of pixel electrodes may be electrically connected to each other by a switching element such as a switching transistor.
  • the array substrate may also be an active light emitting display substrate such as an OLED substrate.
  • each of the pinwheel-shaped sub-pixels may include a plurality of light emitting devices such as an OLED light emitting device or an LED light emitting device or the like.
  • the plurality of light emitting devices may function as the plurality of spacers; for example, the plurality of light emitting devices may be electrically connected to each other by a switching element such as a switching transistor.
  • the display substrate provided by at least one example of the embodiment may be a color film substrate.
  • the color filter substrate includes a color filter layer as shown in FIG. 8.
  • the color filter layer may include a red filter layer R, a green filter layer G, and a blue filter layer B.
  • the color filter layer shown in Figure 8 can For use in the pixel array as shown in Figure 2a.
  • the color filter layer included in the color filter substrate can also be disposed with reference to the pixel array shown in FIGS. 6a and 7a.
  • the color filter substrate may further include other structures, for example, including a black matrix disposed between different color filter layers.
  • a partial cross-sectional view of the color filter substrate can be referred to the first substrate 150 in FIG. 4a.
  • the embodiment provides a display device including the pixel array or the display substrate provided by any of the above embodiments.
  • the display device may be any product or component having a display function such as a liquid crystal panel, an electronic paper, an OLED panel, a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, a navigator, and the like.

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Abstract

一种像素阵列、显示基板和显示装置，该像素阵列包括多个像素单元（100），每个像素单元（100）包括多个风车状子像素（110），每个风车状子像素（110）配置为显示一种基本色，每个风车状子像素（110）包括绕其中心位置彼此间隔设置的多个间隔部（110a），所述风车状子像素（110）的相邻的两个间隔部（110a）之间设置有相邻的风车状子像素（110）的间隔部（110a），可以提高显示装置的分辨率。

Description

像素阵列、显示基板和显示装置 技术领域
本公开的实施例涉及一种像素阵列、显示基板和显示装置。
背景技术
液晶显示装置和OLED(有机发光二极管)显示装置是常见的两种显示装置。在显示装置中，被显示图像的每个基本的能显示各种颜色的显示单元，即像素点(也称为像素或像素单元)，是由多个显示基本色的子像素实现的，这些子像素发出的基本色的光彼此混合可以得到各种不同的颜色。例如，每个像素单元可以包括1个红色子像素、1个绿色子像素和1个蓝色子像素，这种模式称为RGB模式。例如，每个像素单元也可以包括1个红色子像素、1个绿色子像素、1个蓝色子像素和1个白色子像素，这种模式称为RGBW模式。
发明内容
本公开实施例提供一种像素阵列、显示基板和显示装置，以提高显示装置的分辨率。
本公开的至少一个实施例提供一种像素阵列，其包括多个像素单元，每个像素单元包括多个风车状子像素，每个风车状子像素配置为显示一种基本色，每个风车状子像素包括绕其中心位置彼此间隔设置的多个间隔部，所述风车状子像素的相邻的两个间隔部之间设置有相邻的风车状子像素的间隔部。
例如，每个风车状子像素包括的所述多个间隔部的平面形状相同。
例如，在所述中心位置处，每个风车状子像素包括的所述多个间隔部之间的夹角相等。
例如，相邻的像素单元的相邻的边缘彼此平行。
例如，每个像素单元包括至少三种不同颜色的风车状子像素，每种颜色的风车状子像素至少与另两种颜色的风车状子像素相邻。
例如，所述至少三种不同颜色的风车状子像素包括红色子像素、绿色子像素和蓝色子像素。
例如，每个风车状子像素包括4个间隔部。
例如，在每个风车状子像素包括4个间隔部的情况下，所述每个像素单元包括的至少三种不同颜色的风车状子像素的中心沿直线排列，或者所述每个像素单元包括的至少三种不同颜色的风车状子像素的中心依次连接形成多边形。
例如，每个间隔部的平面形状为三角形。
例如，每个风车状子像素包括2个、3个或4个间隔部。
例如，在每个风车状子像素包括2个或3个间隔部的情况下，每个像素单元的平面形状为正六边形。
例如，每个间隔部的形成材料包括彩色滤光材料。
例如，每个间隔部包括发光器件，所述发光器件包括相对设置的第一电极和第二电极、以及设置于所述第一电极和所述第二电极之间的发光功能层。
例如，所述像素阵列还包括多个开关元件和与所述多个开关元件电连接的相互交叉的多条栅线和多条数据线，每个风车状子像素包括相应的开关元件以统一控制所述风车状子像素的各个间隔部的工作状态。
例如，所述每个风车状子像素的开关元件位于所述风车状子像素的中心位置处。
例如，每个风车状子像素包括连接部，所述连接部与各个间隔部连接且与所述开关元件连接。
例如，所述像素阵列还包括黑矩阵，所述黑矩阵遮挡相邻的风车状子像素之间的空隙。
本公开的至少一个实施例还提供一种显示基板，其包括具有多个像素单元的像素阵列，每个像素单元包括多个风车状子像素，每个风车状子像素配置为对应一种基本色，每个风车状子像素包括绕其中心位置彼此间隔设置的多个间隔部，所述风车状子像素的相邻的两个间隔部之间设置有相邻的风车状子像素的间隔部。
例如，所述显示基板为阵列基板。
例如，所述显示基板为彩膜基板。
本公开的至少一个实施例还提供一种显示装置，其包括以上任一项所述的像素阵列或者以上任一项所述的显示基板。
本公开实施例提供一种像素阵列、显示基板和显示装置。该像素阵列包括多个像素单元，每个像素单元包括多个风车状子像素，每个风车状子像素配置为显示一种基本色，并且每个风车状子像素包括绕其中心位置彼此间隔设置的多个间隔部；在每个风车状子像素的相邻的两个间隔部之间设置有与该风车状子像素相邻的风车状子像素(相邻的风车状子像素的数量可以为一个或多个)的间隔部。一方面，由于采用多个间隔部形成风车状子像素，因而风车状子像素的尺寸可以制作得更小，从而本公开实施例可以提高显示装置的分辨率；另一方面，由于每个风车状子像素的相邻的间隔部之间设置有相邻的风车状子像素的间隔部，这使得显示画面的混色效果更好更立体。由于上述两方面中的至少一方面，本公开实施例可以提高显示装置的显示效果。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对实施例的附图作简单地介绍，显而易见地，下面描述中的附图仅仅涉及本公开的一些实施例，而非对本公开的限制。
图1a至图1c分别为一种采用RGB模式的像素阵列的示意图；
图2a为本公开实施例提供的一种像素阵列的俯视示意图；
图2b为图2a所示像素阵列中的一个像素单元的俯视示意图；
图3a为图2a所示像素阵列中的风车状子像素的俯视示意图一；
图3b为图2a所示像素阵列中的风车状子像素的俯视示意图二；
图4a为沿图2a中的A-A线的剖视示意图一；
图4b为沿图2a中的A-A线的剖视示意图二；
图5a和图5b分别为本公开实施例提供的像素阵列中的一个像素单元中风车状子像素的排列示意图；
图6a为本公开实施例提供的另一种像素阵列的俯视示意图；
图6b至图6d分别为图6a所示像素阵列中的各风车状子像素的俯视示意图；
图7a为本公开实施例提供的再一种像素阵列的俯视示意图；
图7b至图7e分别为图7a所示像素阵列中的各风车状子像素的俯视示意图；
图8为本公开实施例提供的显示基板为彩膜基板时包括的彩色滤光层的俯视示意图。
具体实施方式
为使本公开实施例的目的、技术方案和优点更加清楚，下面将结合本公开实施例的附图，对本公开实施例的技术方案进行清楚、完整地描述。显然，所描述的实施例是本公开的一部分实施例，而不是全部的实施例。基于所描述的本公开的实施例，本领域普通技术人员在无需创造性劳动的前提下所获得的所有其他实施例，都属于本公开保护的范围。
除非另外定义，本公开使用的技术术语或者科学术语应当为本公开所属领域内具有一般技能的人士所理解的通常意义。本公开中使用的“第一”、“第二”以及类似的词语并不表示任何顺序、数量或者重要性，而只是用来区分不同的组成部分。“包括”或者“包含”等类似的词语意指出现该词前面的元件或者物件涵盖出现在该词后面列举的元件或者物件及其等同，而不排除其他元件或者物件。“连接”或者“相连”等类似的词语并非限定于物理的或者机械的连接，而是可以包括电性的连接，不管是直接的还是间接的。“上”、“下”、“左”、“右”等仅用于表示相对位置关系，当被描述对象的绝对位置改变后，则该相对位置关系也可能相应地改变。
图1a至图1c分别示出了一种RGB模式的像素阵列。如图1a至图1c所示，像素阵列包括多个像素单元10，每个像素单元10包括1个红色子像素R、1个绿色子像素G和1个蓝色子像素B。
为了改善视觉效果，人们对于显示装置的分辨率(即单位尺寸内的像素数)提出了越来越高的要求，这就要求子像素的尺寸越来越小。然而，对于如图1a至图1c所示的像素阵列，由于工艺限制，子像素尺寸的减小受到限制。
本公开实施例提供一种像素阵列、显示基板和显示装置。该像素阵列包括多个像素单元，每个像素单元包括多个风车状子像素，每个风车状子像素配置为显示一种基本色，并且每个风车状子像素包括绕其中心位置彼此间隔设置的多个间隔部；在每个风车状子像素的相邻的两个间隔部之间设置有与该风车状子像素相邻的风车状子像素(相邻的风车状子像素的数量可以为一个或多个)的间隔部。一方面，由于采用多个间隔部形成风车状子像素，因 而风车状子像素的尺寸可以制作得更小，从而本公开实施例可以提高显示装置的分辨率；另一方面，由于每个风车状子像素的相邻的间隔部之间设置有相邻的风车状子像素的间隔部，这使得显示画面的混色效果更好更立体。由于上述两方面中的至少一方面，本公开实施例可以提高显示装置的显示效果。
例如，每个像素单元可以包括至少三种不同颜色的风车状子像素，每种颜色的风车状子像素可以至少与另两种颜色的风车状子像素相邻。例如，该至少三种不同颜色的风车状子像素可以包括红色子像素、绿色子像素和蓝色子像素。例如，可以采用RGB模式或者RGBW模式等本领域常用的颜色组合模式。
例如，每个风车状子像素可以包括2个、3个或4个间隔部。当然，也可以根据实际需要，将每个风车状子像素设置为包括更多数量的间隔部。
下面结合附图，并分别以每个风车状子像素包括2个、3个或4个间隔部为例，对本公开实施例提供的像素阵列、显示基板和显示装置进行详细说明。
实施例一
如图2a和图2b所示，本实施例提供一种像素阵列，其包括多个像素单元100，每个像素单元100包括多个风车状子像素110，且每个风车状子像素110配置为显示一种基本色。本实施例以每个像素单元100包括三个风车状子像素110，且这三个风车状子像素110分别为红色子像素111、蓝色子像素112和绿色子像素113(即这三个风车状子像素配置为分别显示红色R、蓝色B和绿色G)为例进行说明。如图2a所示，所得到的像素阵列中，每行子像素为RBGRBG...的排列方式，同时每列子像素也为RBGRBG...的排列方式，这里的行列的构成以每个子像素的中心所在位置视为该子像素所在的行列。但是，本公开的实施例中像素阵列不限于该排列方式，例如每列子像素可以为相同颜色，而同时每行子像素为RBGRBG...的排列方式。
每个风车状子像素110包括绕其中心位置(如图2b中的M、N、P所示)彼此间隔设置的多个间隔部110a(在本实施例中，以4个间隔部110a为例)。例如，如图2b所示，在中心位置处，每个风车状子像素110包括的多个间隔部110a之间的夹角(即相邻的间隔部110a的相邻的边缘之间的夹角)α可以相等。例如，每个风车状子像素110包括的多个间隔部110a的平面形 状可以相同(即多个间隔部110a的图形轮廓和面积都可以相同)，例如，每个间隔部110a的平面形状可以为三角形。当然，也可以根据实际情况采用其它形状的间隔部。上述间隔部110a的位置及平面形状的设计方式，可以使风车状子像素的结构更加简单，从而简化像素阵列的结构。
每个风车状子像素110的相邻的两个间隔部110a之间设置有相邻的风车状子像素110的间隔部110a。例如，如图2b所示，风车状子像素112的一组相邻的间隔部B之间设置有相邻的风车状子像素111的间隔部R，且另一组相邻的间隔部B之间设置有相邻的风车状子像素113的间隔部G；当然，风车状子像素111和113也类似设置。
例如，相邻的像素单元100的相邻的边缘可以彼此平行。例如，如图2a所示，一个像素单元100和另一像素单元(图2a中未标出)的相邻的部分边缘100a和100b可以彼此平行；当然，两个像素单元的其余相邻的边缘(图2a中未标出)也可以类似设置。通过这样的设置，可以使相邻的像素单元之间排列得更加紧凑，从而有利于提高显示效果。
例如，如图2a所示，本实施例的至少一个示例提供的像素阵列还可以包括多个开关元件110b和与该多个开关元件110b电连接的相互交叉的多条栅线130和多条数据线140，每个风车状子像素110包括相应的开关元件110b以统一控制该风车状子像素110的各个间隔部110a的工作状态。也就是说，每个风车状子像素110通过其包括的开关元件110b控制其包括的多个间隔部110a同时工作或同时不工作。
例如，如图2b所示，每个风车状子像素110的开关元件110b可以位于风车状子像素110的中心位置(参见图2b中的M、N和P)处。这样便于每个风车状子像素110包括的开关元件110b连接相应的间隔部110a。
例如，开关元件110b可以为开关晶体管或是MEMS(微机电系统，Micro-Electro-Mechanical System)开关。例如，如图3a所示，在开关元件110b为开关晶体管(例如薄膜晶体管)的情况下，该开关晶体管可以包括源极110b1和多个彼此间隔设置的漏极110b2，这些漏极110b2的数量与该开关元件110b所在的风车状子像素110包括的间隔部110a的数量相同。例如，开关晶体管可以为N型晶体管或P型晶体管。例如，开关晶体管的源极可以与对应的数据线连接。当然，开关晶体管还可以包括与源极和漏极连接的有源层，并且包括栅绝缘层、以及通过栅绝缘层与有源层间隔设置的栅极等结 构(这些结构在图3a中未示出)，栅极与对应的栅线连接，从而与驱动电路连接。
例如，本实施例提供的像素阵列控制风车状子像素工作的过程包括：在一帧画面内，依次扫描各行栅线；针对像素阵列的第j列风车状子像素，当扫描第i行栅线时，控制连接该第i行栅线且连接与该第j列风车状子像素连接的数据线的开关元件处于导通状态，则与该开关元件相邻的风车状子像素(即第i行第j列风车状子像素)处于工作状态。
例如，如图3b所示，每个风车状子像素110还可以包括连接部110c，连接部110c与各个间隔部110a连接且与开关元件110b连接。例如，连接部110c可以为导线等导电结构。通过采用连接部110c，可以使开关元件110b的制作更容易。
例如，本实施例的至少一个示例提供的像素阵列还可以包括黑矩阵，黑矩阵可以遮挡相邻的风车状子像素之间的空隙，以避免相邻的风车状子像素之间的串扰。当然，黑矩阵还可以遮挡像素阵列包括的栅线和数据线，以避免栅线和数据线影响显示效果。
例如，在本实施例的至少一个示例中，像素阵列可以通过液晶面板等被动发光显示面板实现，也可以通过OLED(有机发光二极管)基板等主动发光显示基板实现。下面结合图4a和图4b进行详细说明。
例如，如图4a所示，在像素阵列通过液晶面板实现的情况下，该像素阵列可以包括彼此相对的第一基板150和第二基板160，该像素阵列还可以包括设置于第一、二基板之间的液晶层170。例如，第一基板150可以为彩膜基板，其例如包括第一承载基板151以及设置于第一承载基板151上的彩色滤光层(参见图4a中的红色滤光材料R和蓝色滤光材料B所在的层，当然，彩色滤光层中还可以包括绿色滤光材料)、黑矩阵BM、平坦层152和公共电极层153。例如，第二基板160可以为阵列基板，其可以包括第二承载基板161以及设置于其上的像素电极层162，像素电极层162例如包括多个彼此间隔设置的像素电极(图4a中仅示出了像素电极162a、162b)，阵列基板还可以包括栅线、数据线以及与上述多个像素电极分别电连接的开关元件(图4a中未示出)。
需要说明的是，图4a仅以彩色滤光层和黑矩阵都位于同一基板上且公共电极层和像素电极层分别位于不同基板上为例进行说明，当然，彩色滤光 层和黑矩阵也可以设置于不同的基板上，公共电极层和像素电极层也可以设置于同一基板上。这里不做限定。栅线、数据线和开关元件的设置可参考以上描述，重复之处不再赘述。
例如，如图4a所示，每个间隔部110a的形成材料可以包括彩色滤光材料，例如，红色滤光材料R或蓝色滤光材料B。图4a中仅示出了分别包括红色滤光材料R和蓝色滤光材料B的两个间隔部110a，当然像素阵列还设置有包括绿色滤光材料的间隔部。例如，在这种情况下，通过使同一风车状子像素的间隔部包括同一颜色的彩色滤光材料，可以实现该风车状子像素用于显示一种基本色。
例如，如图4a所示，属于不同风车状子像素的间隔部110a包括不同的像素电极(如图4a中的像素电极162a、162b所示)，通过使同一风车状子像素的间隔部110a包括的像素电极连接同一开关元件(图4a中未示出)且不同风车状子像素的间隔部110a包括的像素电极分别连接不同的开关元件(图4a中未示出)，可以实现对每个风车状子像素的控制。
例如，如图4b所示，在像素阵列通过OLED显示基板等主动发光显示基板实现的情况下，每个间隔部110a可以包括发光器件180，该发光器件180包括相对设置的第一电极181和第二电极182、以及设置于第一电极181和第二电极182之间的发光功能层183。例如，该发光器件180可以为OLED发光器件或LED发光器件等。通过对发光器件180进行设置，可以使该发光器件180本身发出所需颜色的光，在这种情况下，例如，将属于同一风车状子像素的间隔部包括的发光器件电连接(例如通过开关元件电连接)，则可以实现该风车状子像素用于显示一种基本色。图4b中仅示出了设置于承载基板190上的两个间隔部110a。
在图2a和图2b中，每个像素单元100包括的不同颜色的风车状子像素110的中心(参见图2b中的M、N和P)沿直线排列，例如沿平行于如图2a所示的栅线130的方向排列。需要说明的是，风车状子像素的排列方式包括但不限于图2a和图2b所示方式。例如，如图5a所示，每个像素单元100包括的不同颜色的风车状子像素110的中心(参见图5a中的M、N和P)也可以沿平行于图2a中的数据线140的方向排列；或者，如图5b所示，每个像素单元100包括的不同颜色的风车状子像素110的中心(参见图5b中的M、N和P)可以依次连接形成三角形，即呈Δ排列。当然，在像素单元 100包括更多数量的风车状子像素110的情况下，这些风车状子像素的中心可以依次连接形成其它的多边形。
实施例二
如图6a至图6d所示，本实施例提供一种像素阵列，其包括多个像素单元100(图6a中仅示出了四个像素单元100)，每个像素单元100包括三个风车状子像素110，每个风车状子像素110配置为显示一种基本色。本实施例以每个像素单元100包括的三个风车状子像素110分别为红色子像素111、蓝色子像素112和绿色子像素113(即这三个风车状子像素配置为分别显示红色R、蓝色B和绿色G)为例进行说明。
需要说明的是，相邻的风车状子像素之间设置有空隙，例如，该空隙处可以通过黑矩阵进行遮挡(图6a中未示出该空隙和黑矩阵)。
每个风车状子像素110包括绕其中心位置(如图6b至6d中的M、N、P所示)彼此间隔设置的2个间隔部110a。每个风车状子像素110的相邻的两个间隔部110a之间设置有相邻的风车状子像素110的间隔部110a。例如，如图6a所示，风车状子像素111的相邻的间隔部R之间设置有相邻的风车状子像素112的两个间隔部B和相邻的风车状子像素113的两个间隔部G；风车状子像素112和113也类似设置。
例如，每个像素单元100的平面形状可以为正六边形。例如，相邻的像素单元的相邻的边缘可以彼此平行。通过这样的设置，可以使相邻的像素单元100之间排列得更加紧凑，从而有利于提高显示效果。
本实施例提供的像素阵列还可以包括开关元件、栅线和数据线等结构。这些结构的设置可参照实施例一中的相关描述，重复之处不再赘述。
实施例三
如图7a至图7e所示，本实施例提供一种像素阵列，其包括多个像素单元100(图7a中仅示出了四个像素单元100)，每个像素单元100包括四个风车状子像素110，每个风车状子像素110配置为显示一种基本色。本实施例以每个像素单元100包括的四个风车状子像素110分别为红色子像素111、蓝色子像素112、绿色子像素113和白色子像素114(即这四个风车状子像素配置为分别显示红色R、蓝色B、绿色G和白色W)为例进行说明。
需要说明的是，相邻的风车状子像素之间设置有空隙，例如，该空隙处可以通过黑矩阵进行遮挡(图7a中未示出该空隙和黑矩阵)。
每个风车状子像素110包括绕其中心位置(如图7b至7e中的M、P、N、Q所示)彼此间隔设置的3个间隔部110a。每个风车状子像素110的相邻的两个间隔部110a之间设置有相邻的风车状子像素110的间隔部110a。例如，如图7a所示，风车状子像素111的相邻的间隔部R之间设置有相邻的风车状子像素113的一个间隔部G和相邻的风车状子像素114的一个间隔部W；风车状子像素113的相邻的间隔部G之间设置有相邻的风车状子像素112的一个间隔部B和相邻的风车状子像素111的一个间隔部R；以此类推，风车状子像素112和114也类似设置。
例如，每个像素单元100的平面形状可以为正六边形。例如，相邻的像素单元100的相邻的边缘可以彼此平行。通过这样的设置，可以使相邻的像素单元之间排列得更加紧凑，从而有利于提高显示效果。
本实施例提供的像素阵列还可以包括开关元件、栅线和数据线等结构。这些结构的设置可参照实施例一中的相关描述，重复之处不再赘述。
实施例四
本实施例提供了一种显示基板，其包括具有多个像素单元的像素阵列，如图2a、6a和7a所示，每个像素单元100包括多个风车状子像素110，且每个风车状子像素110配置为对应一种基本色，并且每个风车状子像素110包括绕其中心位置彼此间隔设置的多个间隔部110a；风车状子像素110的相邻的两个间隔部110a之间设置有相邻的风车状子像素110的间隔部110a。
例如，本实施例的至少一个示例提供的显示基板可以为阵列基板。
例如，该阵列基板可以为用于液晶显示装置等非主动发光显示装置的阵列基板。在这种情况下，例如，每个风车状子像素可以包括多个彼此电连接的像素电极。例如，该多个像素电极可以作为上述多个间隔部；例如，该多个像素电极可以通过开关元件(例如开关晶体管)彼此电连接。
例如，该阵列基板也可以为OLED基板等主动发光显示基板。在这种情况下，每个风车状子像素可以包括多个发光器件，例如OLED发光器件或LED发光器件等。例如，该多个发光器件可以作为上述多个间隔部；例如，该多个发光器件可以通过开关元件(例如开关晶体管)彼此电连接。
例如，本实施例的至少一个示例提供的显示基板可以为彩膜基板。例如，该彩膜基板包括的彩色滤光层可以如图8所示，例如，该彩色滤光层可以包括红色滤光层R、绿色滤光层G和蓝色滤光层B。图8所示的彩色滤光层可 以用于如图2a所示的像素阵列。当然，彩膜基板包括的彩色滤光层也可以参照图6a和图7a所示的像素阵列进行设置。当然，该彩膜基板还可以包括其它结构，例如包括设置于不同颜色滤光层之间的黑矩阵。该彩膜基板的局部剖视图可参考图4a中的第一基板150。
实施例五
本实施例提供了一种显示装置，其包括以上实施例提供的任一的像素阵列或显示基板。例如，该显示装置可以为：液晶面板、电子纸、OLED面板、手机、平板电脑、电视机、显示器、笔记本电脑、数码相框、导航仪等任何具有显示功能的产品或部件。
本公开实施例附图中，只涉及到与本公开实施例涉及到的结构，其他结构可参考通常设计；本公开的各实施例中相同的结构可以互相参照；在不冲突的情况下，本公开的实施例及实施例中的特征可以相互组合。
以上所述仅是本公开的示范性实施方式，而非用于限制本公开的保护范围，本公开的保护范围由所附的权利要求确定。
本申请要求于2016年6月1日提交的中国专利申请第201610383318.1的优先权，该中国专利申请的全文通过引用的方式结合于此以作为本申请的一部分。

Claims (21)

  1. 一种像素阵列，包括多个像素单元，其中，
    每个像素单元包括多个风车状子像素，每个风车状子像素配置为显示一种基本色，每个风车状子像素包括绕其中心位置彼此间隔设置的多个间隔部，所述风车状子像素的相邻的两个间隔部之间设置有相邻的风车状子像素的间隔部。
  2. 根据权利要求1所述的像素阵列，其中，每个风车状子像素包括的所述多个间隔部的平面形状相同。
  3. 根据权利要求2所述的像素阵列，其中，在所述中心位置处，每个风车状子像素包括的所述多个间隔部之间的夹角相等。
  4. 根据权利要求1至3中任一项所述的像素阵列，其中，相邻的像素单元的相邻的边缘彼此平行。
  5. 根据权利要求1至4中任一项所述的像素阵列，其中，每个像素单元包括至少三种不同颜色的风车状子像素，每种颜色的风车状子像素至少与另两种颜色的风车状子像素相邻。
  6. 根据权利要求5所述的像素阵列，其中，所述至少三种不同颜色的风车状子像素包括红色子像素、绿色子像素和蓝色子像素。
  7. 根据权利要求5所述的像素阵列，其中，每个风车状子像素包括4个间隔部。
  8. 根据权利要求7所述的像素阵列，其中，
    所述每个像素单元包括的至少三种不同颜色的风车状子像素的中心沿直线排列；或者
    所述每个像素单元包括的至少三种不同颜色的风车状子像素的中心依次连接形成多边形。
  9. 根据权利要求1至8中任一项所述的像素阵列，其中，每个间隔部的平面形状为三角形。
  10. 根据权利要求1至9中任一项所述的像素阵列，其中，每个风车状子像素包括2个、3个或4个间隔部。
  11. 根据权利要求10所述的像素阵列，其中，在每个风车状子像素包括2个或3个间隔部的情况下，每个像素单元的平面形状为正六边形。
  12. 根据权利要求1至11中任一项所述的像素阵列，其中，每个间隔部的形成材料包括彩色滤光材料。
  13. 根据权利要求1至12中任一项所述的像素阵列，其中，每个间隔部包括发光器件，所述发光器件包括相对设置的第一电极和第二电极、以及设置于所述第一电极和所述第二电极之间的发光功能层。
  14. 根据权利要求1至13中任一项所述的像素阵列，还包括多个开关元件和与所述多个开关元件电连接的相互交叉的多条栅线和多条数据线，其中，
    每个风车状子像素包括相应的开关元件以统一控制所述风车状子像素的各个间隔部的工作状态。
  15. 根据权利要求14所述的像素阵列，其中，所述每个风车状子像素的开关元件位于所述风车状子像素的中心位置处。
  16. 根据权利要求14所述的像素阵列，其中，每个风车状子像素包括连接部，所述连接部与各个间隔部连接且与所述开关元件连接。
  17. 根据权利要求1至16中任一项所述的像素阵列，还包括黑矩阵，其中，所述黑矩阵遮挡相邻的风车状子像素之间的空隙。
  18. 一种显示基板，包括具有多个像素单元的像素阵列，其中，
    每个像素单元包括多个风车状子像素，每个风车状子像素配置为对应一种基本色，每个风车状子像素包括绕其中心位置彼此间隔设置的多个间隔部，所述风车状子像素的相邻的两个间隔部之间设置有相邻的风车状子像素的间隔部。
  19. 根据权利要求18所述的显示基板，其中，所述显示基板为阵列基板。
  20. 根据权利要求18所述的显示基板，其中，所述显示基板为彩膜基板。
  21. 一种显示装置，包括根据权利要求1-17任一所述的像素阵列或者权利要求18至20中任一项所述的显示基板。
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