CN104992959A - OLED pixel arrangement structure and display device - Google Patents
OLED pixel arrangement structure and display device Download PDFInfo
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- CN104992959A CN104992959A CN201510302460.4A CN201510302460A CN104992959A CN 104992959 A CN104992959 A CN 104992959A CN 201510302460 A CN201510302460 A CN 201510302460A CN 104992959 A CN104992959 A CN 104992959A
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- H—ELECTRICITY
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- 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
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- G—PHYSICS
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- 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]
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/125—Active-matrix OLED [AMOLED] displays including organic TFTs [OTFT]
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Abstract
The invention discloses an OLED pixel arrangement structure and a display device. The OLED pixel arrangement structure includes two adjacent second sub pixels and two adjacent third sub pixels arranged oppositely along the transverse, vertical or slant direction and forming second sub pixel group sand third sub pixel groups. First sub pixels are arranged in the transverse or longitudinal direction to form first sub pixel rows and first sub pixel lines. The second sub pixel groups and the third sub pixel groups are arranged in the transverse direction in an alternating manner. The first sub pixel rows, second sub pixel rows and third pixel rows are arranged in an alternating manner in the longitudinal direction. The second sub pixel groups are arranged into second sub pixel group lines in the longitudinal direction. The third sub pixel groups are arranged into third sub pixel group lines in the longitudinal direction. According to the invention, in current condition with FMM manufacture technique and film coating technique, PPI value and resolution rate of OLED display re improved effectively and image quality and effect of OLED display are enhanced. At the same time, implementation difficulty in aspect of the film coating technique is reduced.
Description
Technical field
The present invention relates to technical field of manufacturing semiconductors, particularly a kind of OLED pixel arrangement structure and display unit.
Background technology
In recent years, Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) because it possesses self-luminous, do not need backlight, and contrast is high, thickness is thin, visual angle is wide, reaction speed is fast, can be used for flexibility panel, serviceability temperature scope wide, the characteristic of structure and the excellence such as processing procedure is simpler, is considered to the emerging application technology of follow-on flat-panel screens.Organic light emitting display technology is made up of very thin coating of organic material and glass substrate, when have electric charge by time, these organic materials will be luminous.Relative to LCD display, OLED has more power saving, thinner, and the advantage that visual angle is wide, this is that LCD is incomparable.OLED is divided into active OLED(AMOLED according to the difference of type of drive) and passive type OLED(PMOLED).Relative to PMOLED, AMOLED because each pixel has independently pixel-driving circuit, so can large scale be realized, high-resolution, comparatively power saving, the features such as the panel life-span is longer.
At present, in element manufacturing, the technology forming OLED organic layer the most ripe is vacuum evaporation, and organic molecule is heated in evaporation source, becomes gaseous state by state of aggregation, is deposited on the substrate that is positioned at just.Be close on the downside of substrate is metal mask plate (Fine Metal Mask, FMM), FMM there is the pattern that a large amount of mesh is formed, to make when certain color sub-pixels of evaporation, block the non-plated film district between other sub-pixel and pixels not needing plated film, only need the subpixel area of plated film to plate film.
The requirement of current people to display device resolution is more and more higher, this just requires that Pixel Dimensions is more and more less, but, main by FMM production technique and with the aligning accuracy of glass substrate, the restriction of shadow effect, R, G, B that OLED is traditional replace the PPI of repeated arrangement structure close to the limit.Therefore, in order to pursue high-resolution, pixel openings and distance thereof constantly reduce, but easily cause colour mixture, the unequal problem of thickness.While raising manufacturing technology level, futuramic pixel arrangement structure is the important channel realizing high PPI.
Summary of the invention
The present invention proposes a kind of OLED pixel arrangement structure and display unit, achieves under the condition of current FMM manufacture craft and coating process, effectively promotes PPI value and the resolution of OLED display, improves picture quality and effect that OLED shows.
For achieving the above object, the present invention adopts following technical scheme:
A kind of OLED pixel arrangement structure, comprise: multiple first sub-pixel, second sub-pixel and the 3rd sub-pixel, transversely, vertical or oblique two adjacent second sub-pixels be oppositely arranged form the second sub-pixel group, transversely, vertical or oblique two adjacent 3rd sub-pixels be oppositely arranged form the 3rd sub-pixel group, described first sub-pixel transversely and is longitudinally arranged in the first rows and the first sub-pixel column respectively, described second sub-pixel group rolls into a ball with the 3rd sub-pixel and is alternately arranged in the horizontal, described first rows and the second sub-pixel are rolled into a ball and the 3rd sub-pixel is rolled into a ball the row formed and is alternately arranged in the vertical, described second sub-pixel group is longitudinally arranged in the second sub-pixel group row, described 3rd sub-pixel group is longitudinally arranged in the 3rd sub-pixel group row, described second sub-pixel group row, the first sub-pixel column and the 3rd sub-pixel group are listed in and are transversely alternately arranged, wherein, in i-th row and the i-th+2 row the second sub-pixel group of n-th line or the 3rd sub-pixel group and the setting direction that the second sub-pixel is rolled into a ball or the 3rd sub-pixel is rolled into a ball of the n-th+2 row incomplete same, i and n is natural number.
Separately, the present invention also provides a kind of display unit, and described display unit comprises above-mentioned OLED pixel arrangement structure.
The present invention adopts the pixel arrangement structure of lacks mirror-symmetry in transverse direction, longitudinal direction and 45 ° of oblique line directions, adjacent pixel unit also not repeated arrangement on these three kinds of directions, achieve under the condition of current FMM manufacture craft and coating process, the PPI value of effective lifting OLED display and resolution, improve picture quality and the effect of OLED display, meanwhile, also reduce and coating process realizes difficulty.
Accompanying drawing explanation
Fig. 1 is the structural representation of OLED pixel arrangement structure first embodiment of the present invention;
Fig. 2 is the structural representation of OLED pixel arrangement structure second embodiment of the present invention;
Fig. 3 is the structural representation of OLED pixel arrangement structure the 3rd embodiment of the present invention;
Fig. 4 is the structural representation of OLED pixel arrangement structure the 4th embodiment of the present invention;
Fig. 5 is the schematic diagram that in Fig. 1 to Fig. 4, pixel cell divides;
Fig. 6 is the schematic diagram of the second sub-pixel and the 3rd other arrangement modes of sub-pixel in the present invention;
Fig. 7 is the structural representation of OLED pixel arrangement structure the 5th embodiment of the present invention;
Fig. 8 is the structural representation of OLED pixel arrangement structure the 6th embodiment of the present invention;
Fig. 9 is the structural representation of OLED pixel arrangement structure the 7th embodiment of the present invention;
Figure 10 is the structural representation of OLED pixel arrangement structure the 8th embodiment of the present invention;
Figure 11 is the schematic diagram that in Fig. 7 to Figure 10, pixel cell divides;
Figure 12 is the schematic diagram of the second sub-pixel and the 3rd other arrangement modes of sub-pixel in the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of OLED pixel arrangement structure, comprise multiple first sub-pixel, second sub-pixel and the 3rd sub-pixel, transversely, vertical or oblique two adjacent second sub-pixels be oppositely arranged form the second sub-pixel group, transversely, vertical or oblique two adjacent 3rd sub-pixels be oppositely arranged form the 3rd sub-pixel group, described first sub-pixel transversely and is longitudinally arranged in the first rows and the first sub-pixel column respectively, described second sub-pixel group rolls into a ball with the 3rd sub-pixel and is alternately arranged in the horizontal, described first rows and the second sub-pixel are rolled into a ball and the 3rd sub-pixel is rolled into a ball the row formed and is alternately arranged in the vertical, described second sub-pixel group is longitudinally arranged in the second sub-pixel group row, and described 3rd sub-pixel group is longitudinally arranged in the 3rd sub-pixel group row, and described second sub-pixel group row, the first sub-pixel column and the 3rd sub-pixel group are listed in and are transversely alternately arranged.
Refer to Fig. 1, the OLED pixel arrangement structure of first embodiment of the invention comprises multiple first sub-pixel 101, second sub-pixel 102 and the 3rd sub-pixel 103, wherein, described second sub-pixel is rolled into a ball and in the 3rd sub-pixel group, two sub-pixels are separated by horizontal or longitudinal pixel defining layer (PDL), and described first sub-pixel 101 is between the second sub-pixel group and the 3rd sub-pixel group.
Refer to Fig. 5, first sub-pixel 101 is coupled together with the geometric center of the second adjacent sub-pixel 102, the 3rd sub-pixel 103, form a pixel cell, different from the relative position of the first sub-pixel according to described second sub-pixel group, the 3rd sub-pixel group, the pixel cell of eight kinds of different structures can be obtained, that is:
A: longitudinally second sub-pixel+longitudinal direction the 3rd sub-pixel+the first sub-pixel;
A ': longitudinally the 3rd sub-pixel+longitudinal direction second sub-pixel+the first sub-pixel;
B: longitudinally second sub-pixel+transverse direction the 3rd sub-pixel+the first sub-pixel;
B ': longitudinally the 3rd sub-pixel+transverse direction second sub-pixel+the first sub-pixel;
C: laterally second sub-pixel+transverse direction the 3rd sub-pixel+the first sub-pixel;
C ': laterally the 3rd sub-pixel+transverse direction second sub-pixel+the first sub-pixel;
D: laterally second sub-pixel+longitudinal direction the 3rd sub-pixel+the first sub-pixel;
D ': laterally the 3rd sub-pixel+longitudinal direction second sub-pixel+the first sub-pixel;
Wherein, such as, in Fig. 5 (A), in described second sub-pixel group, two the second sub-pixels 102 are longitudinally oppositely arranged, in described 3rd sub-pixel group, two the 3rd sub-pixels 103 are longitudinally oppositely arranged (namely two sub-pixels are separated by the pixel defining layer of longitudinal direction), described first sub-pixel 101 is between the second sub-pixel group 102 and the 3rd sub-pixel group 103, and described second sub-pixel group 102 is positioned at the left side of the first sub-pixel 101, described 3rd sub-pixel group 103 is positioned at the right side of the first sub-pixel 101.Other pixel cell structure is analogized therewith, does not repeat them here.
In the present embodiment, described second sub-pixel group comprises the longitudinally second sub-pixel group (namely two sub-pixels are separated by the pixel defining layer of longitudinal direction) of two adjacent second sub-pixels 102 formation be longitudinally oppositely arranged, and described longitudinal direction second sub-pixel group is longitudinally arranged in the second sub-pixel group row, described 3rd sub-pixel group comprises longitudinally the 3rd sub-pixel group (namely two sub-pixels are separated by the pixel defining layer of longitudinal direction) of two adjacent 3rd sub-pixels 103 formation be longitudinally oppositely arranged, and be transversely oppositely arranged two laterally the 3rd sub-pixel groups (namely two sub-pixels are separated by the pixel defining layer of transverse direction) of being formed of adjacent 3rd sub-pixel 103, described longitudinal direction the 3rd sub-pixel group and transverse direction the 3rd sub-pixel are rolled into a ball and are longitudinally alternately arranged into the 3rd sub-pixel and roll into a ball and arrange, described longitudinal direction second sub-pixel group and longitudinal direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, described longitudinal direction second sub-pixel group and transverse direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, described first mixed pixel is capable, first rows, capable and the first rows of second mixed pixel is alternately arranged in the vertical successively.
Particularly, described second sub-pixel group and the 3rd sub-pixel cumularsharolith arrange in the i-th row and i-th+2, and described first sub-pixel 101 is positioned at i-th+1 and arranges, and the first sub-pixel is rolled into a ball with the second sub-pixel and the 3rd sub-pixel is rolled into a ball and differed 1/2 long measure in the vertical.Described long measure is adjacent two first sub-pixel centers, or adjacent two second sub-pixel cluster centres, or the distance between adjacent two the 3rd sub-pixel cluster centres, and i is natural number.
In the present embodiment, in display plane, comprise by A, A in described OLED pixel arrangement structure ', B, D ' four kind of pixel cell one of being formed comprises the rectangle cycling element OO ' of 2 × 2, this rectangle cycling element OO ' laterally, repeated arrangement longitudinally and in 45 ° of oblique line directions.
Refer to Fig. 2 and Fig. 5, in the OLED pixel arrangement structure of second embodiment of the invention, described second sub-pixel group comprises the laterally second sub-pixel group of two adjacent second sub-pixels 102 formation be transversely oppositely arranged, and be longitudinally oppositely arranged two longitudinally the second sub-pixel groups of being formed of adjacent second sub-pixel 102, described transverse direction second sub-pixel group and longitudinal direction the second sub-pixel are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel and roll into a ball and arrange;
Described 3rd sub-pixel group comprises longitudinally the 3rd sub-pixel group of two adjacent 3rd sub-pixels 103 formation be longitudinally oppositely arranged, and be transversely oppositely arranged two laterally the 3rd sub-pixel groups of being formed of adjacent 3rd sub-pixel 103, described longitudinal direction the 3rd sub-pixel group and transverse direction the 3rd sub-pixel are rolled into a ball and are longitudinally alternately arranged into the 3rd sub-pixel and roll into a ball and arrange, described transverse direction second sub-pixel group and longitudinal direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, described longitudinal direction second sub-pixel group and transverse direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, described first mixed pixel is capable, first rows, capable and the first rows of second mixed pixel is alternately arranged in the vertical successively.
Particularly, described second sub-pixel group and the 3rd sub-pixel cumularsharolith arrange in the i-th row and i-th+2, and described first sub-pixel 101 is positioned at i-th+1 and arranges, and the first sub-pixel is rolled into a ball with the second sub-pixel and the 3rd sub-pixel is rolled into a ball and differed 1/2 long measure in the vertical.Wherein, two sub-pixels of the sub-pixel group of the i-th row and the i-th+2 row are separated by horizontal or longitudinal pixel defining layer (PDL) successively, and two sub-pixels that n-th line and the capable sub-pixel of n+2 are rolled into a ball are separated by the pixel defining layer of vertical and horizontal (PDL) successively.In the present embodiment, in display plane, comprise by B, B in described OLED pixel arrangement structure ', D, D ' four kind of pixel cell one of being formed comprises the rectangle cycling element OO ' of 2 × 2, this rectangle cycling element OO ' laterally, repeated arrangement longitudinally and in 45 ° of oblique line directions.
Refer to Fig. 3 and Fig. 5, in the OLED pixel arrangement structure of third embodiment of the invention, described second sub-pixel group comprises the laterally second sub-pixel group of two adjacent second sub-pixels 102 formation be transversely oppositely arranged, and be longitudinally oppositely arranged two longitudinally the second sub-pixel groups of being formed of adjacent second sub-pixel 102, every two transverse direction second sub-pixels group and longitudinal direction second sub-pixel are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel successively and roll into a ball and arrange;
Described 3rd sub-pixel group comprises laterally the 3rd sub-pixel group of two adjacent 3rd sub-pixels 103 formation be transversely oppositely arranged, and be longitudinally oppositely arranged two longitudinally the 3rd sub-pixel groups of being formed of adjacent 3rd sub-pixel 103, each is the 3rd sub-pixel group laterally, one longitudinal 3rd pixel group and a horizontal 3rd sub-pixel group are longitudinally alternately arranged into the 3rd sub-pixel group successively and arrange, described transverse direction second sub-pixel group and transverse direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, described transverse direction second sub-pixel group and longitudinal direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, described longitudinal direction second sub-pixel group and transverse direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the 3rd mixed pixel in the horizontal capable, described first mixed pixel is capable, first rows, second mixed pixel is capable, first rows, capable and the first rows of 3rd mixed pixel is alternately arranged in the vertical successively.
Particularly, described second sub-pixel group and the 3rd sub-pixel cumularsharolith arrange in the i-th row and i-th+2, and described first sub-pixel 101 is positioned at i-th+1 and arranges, and the first sub-pixel is rolled into a ball with the second sub-pixel and the 3rd sub-pixel is rolled into a ball and differed 1/2 long measure in the vertical.Wherein, two sub-pixels of adjacent three sub-pixels group of the i-th row are separated by the pixel defining layer of two transverse directions and a longitudinal direction, two sub-pixels of adjacent three sub-pixels group of the i-th+2 row are also separated by the pixel defining layer of two transverse directions and two longitudinal directions, and mode can not be identical in the segmentation that any adjacent rows is rolled into a ball with four sub-pixels of two row (horizontal or longitudinal), and namely line direction is different with adjacent two pixel cells on column direction.
In the present embodiment, in display plane, comprise by B, B ', C, C ' in described OLED pixel arrangement structure, D, D ' six kind of pixel cell is formed one comprise the rectangle cycling element OO ' of 3 × 2, this rectangle cycling element OO ' laterally, repeated arrangement longitudinally and in 45 ° of oblique line directions.
Refer to Fig. 4 and Fig. 5, in the OLED pixel arrangement structure of fourth embodiment of the invention, described second sub-pixel group comprises the laterally second sub-pixel group of two adjacent second sub-pixels 102 formation be transversely oppositely arranged, and be longitudinally oppositely arranged two longitudinally the second sub-pixel groups of being formed of adjacent second sub-pixel 102, every two longitudinal direction second sub-pixels group and two transverse direction second sub-pixels are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel successively and roll into a ball and arrange;
Described 3rd sub-pixel group comprises laterally the 3rd sub-pixel group of two adjacent 3rd sub-pixels 103 formation be transversely oppositely arranged, and be longitudinally oppositely arranged two longitudinally the 3rd sub-pixel groups of being formed of adjacent 3rd sub-pixel 103, each is the 3rd sub-pixel group longitudinally, laterally the 3rd sub-pixel group, laterally the 3rd sub-pixel group and longitudinal 3rd sub-pixel group are longitudinally alternately arranged into the 3rd sub-pixel group row successively, and each is the second sub-pixel group longitudinally, longitudinally the 3rd sub-pixel group, laterally the second sub-pixel group and laterally the 3rd sub-pixel group to be alternately arranged into the first mixed pixel in the horizontal successively capable, each is second sub-pixel group longitudinally, laterally the 3rd sub-pixel group, laterally the second sub-pixel group and longitudinally the 3rd sub-pixel group to be alternately arranged into the second mixed pixel in the horizontal successively capable, each is second sub-pixel group laterally, laterally the 3rd sub-pixel group, longitudinally the second sub-pixel group and longitudinally the 3rd sub-pixel group to be alternately arranged into the 3rd mixed pixel in the horizontal successively capable, each is second sub-pixel group laterally, longitudinally the 3rd sub-pixel group, longitudinally the second sub-pixel group and laterally the 3rd sub-pixel group to be alternately arranged into the 4th mixed pixel in the horizontal successively capable, described first mixed pixel is capable, first rows, second mixed pixel is capable, first rows, 3rd mixed pixel is capable, first rows, capable and the first rows of 4th mixed pixel is alternately arranged in the vertical successively.
Particularly, described second sub-pixel group and the 3rd sub-pixel cumularsharolith arrange in the i-th row and i-th+2, and described first sub-pixel 101 is positioned at i-th+1 and arranges, and the first sub-pixel is rolled into a ball with the second sub-pixel and the 3rd sub-pixel is rolled into a ball and differed 1/2 long measure in the vertical.Wherein, two sub-pixels of adjacent three sub-pixels group of the i-th row are separated by the pixel defining layer of two transverse directions and a longitudinal direction, two sub-pixels of adjacent three sub-pixels group of the i-th+2 row are also separated by the pixel defining layer of two transverse directions and two longitudinal directions, and mode can not be identical in the segmentation of two sub-pixels that any adjacent rows is rolled into a ball with four sub-pixels of two row (horizontal or longitudinal), and namely line direction is different with adjacent two pixel cells on column direction.
In the present embodiment, in display plane, comprise by A, A ', B, B ', C, C in described OLED pixel arrangement structure ', D, D ' eight kind of pixel cell one of being formed comprises the rectangle cycling element OO ' of 4 × 4, this rectangle cycling element OO ' laterally, repeated arrangement longitudinally and in 45 ° of oblique line directions.
Refer to Fig. 6, Fig. 6 is the schematic diagram of the present invention second sub-pixel and the 3rd other arrangement modes of sub-pixel.Wherein, "-"
Represent laterally the second sub-pixel group or laterally the 3rd sub-pixel group, " | " represents longitudinally the second sub-pixel group or longitudinally the 3rd sub-pixel group.
By analysis, with horizontal and vertical division second and the 3rd sub-pixel group, meet foregoing invention object pixel cell arrangement mode one and have 11 kinds.
Refer to Fig. 7, the OLED pixel arrangement structure of fifth embodiment of the invention comprises multiple first sub-pixel 101, second sub-pixel 102 and the 3rd sub-pixel 103, wherein, in described second sub-pixel group and the 3rd sub-pixel group, two sub-pixels are separated by the pixel defining layer of a left side oblique 45 ° or right oblique 45 °, and described first sub-pixel 101 is between the second sub-pixel group and the 3rd sub-pixel group.Described second sub-pixel group or the same mask opening evaporation organic layer film of the 3rd sub-pixel group.
Refer to Figure 11, first sub-pixel 101 is coupled together with the geometric center of the second adjacent sub-pixel 102, the 3rd sub-pixel 103, form a pixel cell, different from the relative position of the first sub-pixel according to described second sub-pixel group, the 3rd sub-pixel group, the pixel cell of eight kinds of different structures can be obtained, that is:
I: left oblique 45 ° the 3rd, oblique 45 ° of second sub-pixel+left side sub-pixel+the first sub-pixel;
I ': left oblique 45 ° of the 3rd oblique 45 ° of second sub-pixel+the first sub-pixel in sub-pixel+left side;
II: left oblique 45 ° the 3rd, oblique 45 ° of second sub-pixel+right side sub-pixel+the first sub-pixel;
II ': left oblique 45 ° of the 3rd oblique 45 ° the 3rd, sub-pixel+right side sub-pixel+the first sub-pixel;
III: right oblique 45 ° the 3rd, oblique 45 ° of second sub-pixel+right side sub-pixel+the first sub-pixel;
III ': right oblique 45 ° of the 3rd oblique 45 ° of second sub-pixel+the first sub-pixel in sub-pixel+right side;
IV: right oblique 45 ° the 3rd, oblique 45 ° of second sub-pixel+left side sub-pixel+the first sub-pixel;
IV ': right oblique 45 ° of the 3rd oblique 45 ° of second sub-pixel+the first sub-pixel in sub-pixel+left side;
Wherein, such as, in Figure 11 (I), in described second sub-pixel group, along a left side, oblique 45 ° of directions are oppositely arranged two the second sub-pixels 102, in described 3rd sub-pixel group, along a left side, oblique 45 ° of directions are oppositely arranged two the 3rd sub-pixels 103, described first sub-pixel 101 is between the second sub-pixel group 102 and the 3rd sub-pixel group 103, and described second sub-pixel group 102 is positioned at the left side of the first sub-pixel 101, described 3rd sub-pixel group 103 is positioned at the right side of the first sub-pixel 101.Other pixel cell structure is analogized therewith, does not repeat them here.
In the present embodiment, described second sub-pixel group comprises the oblique second sub-pixel group in a left side of two adjacent second sub-pixels 102 formation be oppositely arranged along left oblique 45 ° of directions, and the oblique second sub-pixel group in a described left side is longitudinally arranged in the second sub-pixel group row; Described 3rd sub-pixel group comprises the oblique 3rd sub-pixel group in a left side of two adjacent 3rd sub-pixels 103 formation be oppositely arranged along left oblique 45 ° of directions, and the oblique 3rd sub-pixel group in the right side that two adjacent 3rd sub-pixels 103 to be oppositely arranged along right oblique 45 ° of directions are formed, the oblique 3rd sub-pixel group in a described left side and oblique 3rd sub-pixel in the right side are rolled into a ball and are longitudinally alternately arranged into the 3rd sub-pixel and roll into a ball and arrange; The oblique second sub-pixel group in a described left side and oblique 3rd sub-pixel in a left side roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, the oblique second sub-pixel group in a described left side and oblique 3rd sub-pixel in the right side roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, and described first mixed pixel is capable, the first rows, the second mixed pixel are capable and the first rows is alternately arranged in the vertical successively.
Particularly, described second sub-pixel group and the 3rd sub-pixel cumularsharolith are in the i-th row and the i-th+2 row, and described first sub-pixel 101 is positioned at the i-th+1 row, and i is natural number.In the present embodiment, in display plane, comprise by I, I in described OLED pixel arrangement structure ', II, IV ' four kind of pixel cell one of being formed comprises the rectangle cycling element OO ' of 2 × 2, this rectangle cycling element OO ' laterally, repeated arrangement longitudinally and in 45 ° of oblique line directions.
Refer to Fig. 8 and Figure 11, in the OLED pixel arrangement structure of sixth embodiment of the invention, described second sub-pixel group comprises the oblique second sub-pixel group in a left side of two adjacent second sub-pixels 102 formation be oppositely arranged along left oblique 45 ° of directions, and the oblique second sub-pixel group in the right side to be formed by two adjacent second sub-pixels 102 be oppositely arranged along right oblique 45 ° of directions, the oblique second sub-pixel group in a described left side and oblique second sub-pixel in the right side are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel and roll into a ball and arrange;
Described 3rd sub-pixel group comprises the oblique 3rd sub-pixel group in a left side of two adjacent 3rd sub-pixels 103 formation be oppositely arranged along left oblique 45 ° of directions, and the oblique 3rd sub-pixel group in the right side to be formed by two adjacent 3rd sub-pixels 103 be oppositely arranged along right oblique 45 ° of directions, the oblique 3rd sub-pixel group in a described left side and oblique 3rd sub-pixel in the right side are rolled into a ball and are longitudinally alternately arranged into the 3rd sub-pixel and roll into a ball and arrange, the oblique second sub-pixel group in a described left side and oblique 3rd sub-pixel in a left side roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, the oblique second sub-pixel group in the described right side and oblique 3rd sub-pixel in the right side roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, described first mixed pixel is capable, first rows, capable and the first rows of second mixed pixel is alternately arranged in the vertical successively.
Particularly, described second sub-pixel group and the 3rd sub-pixel cumularsharolith arrange in the i-th row and i-th+2, and described first sub-pixel 101 is positioned at i-th+1 and arranges, and the first sub-pixel is rolled into a ball with the second sub-pixel and the 3rd sub-pixel is rolled into a ball and differed 1/2 long measure in the vertical.Wherein, two sub-pixels of the sub-pixel group of the i-th row and the i-th+2 row are separated by the pixel defining layer (PDL) in oblique 45 ° of directions, a left side or right oblique 45 ° of directions successively, and two sub-pixels of n-th line and the capable sub-pixel group of n+2 are separated by the pixel defining layer (PDL) in the oblique 45 ° of directions in oblique 45 ° of directions, a left side or the right side successively.In the present embodiment, in display plane, comprise by I, I in described OLED pixel arrangement structure ', III, III ' four kind of pixel cell one of being formed comprises the rectangle cycling element OO ' of 2 × 2, this rectangle cycling element OO ' laterally, repeated arrangement longitudinally and in 45 ° of oblique line directions.
Refer to Fig. 9 and Figure 11, in the OLED pixel arrangement structure of sixth embodiment of the invention, described second sub-pixel group comprises the oblique second sub-pixel group in a left side of two adjacent second sub-pixels 102 formation be oppositely arranged along left oblique 45 ° of directions, and the oblique second sub-pixel group in the right side to be formed by two adjacent second sub-pixels 102 be oppositely arranged along right oblique 45 ° of directions, each left oblique second sub-pixel group and two oblique second sub-pixels in the right side are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel successively and roll into a ball and arrange;
Described 3rd sub-pixel group comprises the oblique 3rd sub-pixel group in a left side of two adjacent 3rd sub-pixels 103 formation be oppositely arranged along left oblique 45 ° of directions, and the oblique 3rd sub-pixel group in the right side that two adjacent 3rd sub-pixels 103 to be oppositely arranged along right oblique 45 ° of directions are formed, the oblique 3rd sub-pixel group in every two right sides and oblique 3rd sub-pixel in a left side are rolled into a ball and are longitudinally alternately arranged into the 3rd sub-pixel successively and roll into a ball and arrange, the oblique second sub-pixel group in a described left side and oblique 3rd sub-pixel in the right side roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, the oblique second sub-pixel group in the described right side and oblique 3rd sub-pixel in the right side roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, the oblique second sub-pixel group in the described right side and oblique 3rd sub-pixel in a left side roll into a ball that to be alternately arranged into the 3rd mixed pixel in the horizontal capable, described first mixed pixel is capable, first rows, second mixed pixel is capable, first rows, capable and the first rows of 3rd mixed pixel is alternately arranged in the vertical successively.
Particularly, described second sub-pixel group and the 3rd sub-pixel cumularsharolith are in the i-th row and the i-th+2 row, described first sub-pixel 101 is positioned at the i-th+1 row, wherein, two sub-pixels of adjacent three sub-pixels group of the i-th row are separated by the pixel defining layer in oblique 45 ° of directions, a left side or right oblique 45 ° of directions, two sub-pixels of adjacent three sub-pixels group of the i-th+2 row are also separated by the pixel defining layer in oblique 45 ° of directions, a left side or right oblique 45 ° of directions, and any adjacent rows and two row the segmentation (tiltedly left or tiltedly right) of two sub-pixels of four pixels group mode can not be identical, namely line direction is different with the adjacent pixel unit on column direction.
In the present embodiment, in display plane, comprise by II, II ', III, III ' in described OLED pixel arrangement structure, IV, IV ' six kind of pixel cell is formed one comprise the rectangle cycling element OO ' of 3 × 2, this rectangle cycling element OO ' laterally, repeated arrangement longitudinally and in 45 ° of oblique line directions.
Refer to Figure 10 and Figure 11, in the OLED pixel arrangement structure of seventh embodiment of the invention, described second sub-pixel group comprises the oblique second sub-pixel group in a left side formed by two adjacent second sub-pixels 102 be oppositely arranged along left oblique 45 ° of directions, and the oblique second sub-pixel group in the right side to be formed by two adjacent second sub-pixels 102 be oppositely arranged along right oblique 45 ° of directions, the oblique second sub-pixel group in every two left sides and two oblique second sub-pixels in the right side are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel successively and roll into a ball and arrange;
Described 3rd sub-pixel group comprises the oblique 3rd sub-pixel group in a left side of two adjacent 3rd sub-pixels 103 formation be oppositely arranged along left oblique 45 ° of directions, and the oblique 3rd sub-pixel group in the right side that two adjacent 3rd sub-pixels 103 to be oppositely arranged along right oblique 45 ° of directions are formed, each left oblique 3rd sub-pixel group, right oblique 3rd sub-pixel group, right oblique 3rd sub-pixel group and left oblique 3rd sub-pixel group are longitudinally alternately arranged into the 3rd sub-pixel group row, each left oblique second sub-pixel group successively, left oblique 3rd sub-pixel group, it is capable that right oblique second sub-pixel group and right oblique 3rd sub-pixel group are alternately arranged into the first mixed pixel in the horizontal successively, each left oblique second sub-pixel group, right oblique 3rd sub-pixel group, it is capable that right oblique second sub-pixel group and left oblique 3rd sub-pixel group are alternately arranged into the second mixed pixel in the horizontal successively, each right oblique second sub-pixel group, right oblique 3rd sub-pixel group, it is capable that left oblique second sub-pixel group and left oblique 3rd sub-pixel group are alternately arranged into the 3rd mixed pixel in the horizontal successively, each right oblique second sub-pixel group, left oblique 3rd sub-pixel group, it is capable that left oblique second sub-pixel group and right oblique 3rd sub-pixel group are alternately arranged into the 4th mixed pixel in the horizontal successively, and described first mixed pixel is capable, first rows, second mixed pixel is capable, first rows, 3rd mixed pixel is capable, first rows, capable and the first rows of 4th mixed pixel is alternately arranged in the vertical successively.
Particularly, described second sub-pixel group and the 3rd sub-pixel cumularsharolith are in the i-th row and the i-th+2 row, and described first sub-pixel 101 is positioned at the i-th+1 row.Wherein, two sub-pixels of adjacent four sub-pixels group of the i-th row are separated by the pixel defining layer in the oblique 45 ° of directions in oblique 45 ° of directions, two left sides and two right sides, two sub-pixels of four sub-pixel maps of the i-th+2 row are also separated by the pixel defining layer in the oblique 45 ° of directions in oblique 45 ° of directions, two left sides and two right sides, and mode can not be identical in the segmentation of two sub-pixels that any adjacent rows is rolled into a ball with four sub-pixels of two row (tiltedly left or tiltedly right), and namely line direction is different with the adjacent pixel unit of column direction.
Refer to Figure 12, Figure 12 is the schematic diagram of the present invention second sub-pixel and the 3rd other arrangement modes of sub-pixel.Wherein, "/" represents left oblique second sub-pixel group or left oblique 3rd sub-pixel group, " " represent right oblique second sub-pixel group or right oblique 3rd sub-pixel group.
By analysis, divide second and the 3rd sub-pixel group with a left side oblique 45 ° and oblique 45 ° of the right side, meeting foregoing invention object pixel cell arrangement mode also has 11 kinds altogether.
The present invention by the second sub-pixel group, the 3rd sub-pixel group is different by pixel defining layer partitioning scheme (transverse direction or longitudinal direction, left oblique 45 ° and oblique 45 ° of the right side) and the difference of sub-pixel shape that causes, thus result in the difference of the pixel cell shape of first, second, third sub-pixel composition, purpose of design is realized by these difform pixel cells permutation and combination in display screen, namely the pixel cell in line direction, column direction, 45 ° of oblique line directions can not specular, and adjacent pixel unit can not be identical.
Above-mentioned implementation column is a part of permutation and combination, by analysis, the condition of equivalence is that the second sub-pixel group of n-th line in any i-th row and the i-th+2 row or the 3rd sub-pixel group and the setting direction that the second sub-pixel is rolled into a ball or the 3rd sub-pixel is rolled into a ball of the n-th+2 row are incomplete same, wherein, i and n is natural number.
In the present invention, described first sub-pixel 101, second sub-pixel 102 and the 3rd sub-pixel 103 can be any one of red, green, blue glow color, as long as the glow color of described first sub-pixel 101, second sub-pixel 102 and the 3rd sub-pixel 103 is all not identical.Usually, luminous efficiency and the life-span of blue emitting material are minimum, the efficiency of red material and life-span compare blue high, efficiency and the life-span of green material are the highest, therefore, when designing elemental area and arrangement, carrying out by the relative area changed between sub-pixel the impact that balancing material factor brings, namely reaching white balance object.
The shape of described first sub-pixel 101, second sub-pixel 102 and the 3rd sub-pixel 103 can be triangle, quadrangle, hexagon or octagon, or other regular figures.
It should be noted that, during plated film, described second sub-pixel group or the same mask opening evaporation organic layer film of the 3rd sub-pixel group.
In addition, the present invention also provides a kind of display unit, and described display unit comprises above-mentioned OLED pixel arrangement structure.
Compared to prior art, the present invention adopts the pixel arrangement structure of lacks mirror-symmetry in transverse direction, longitudinal direction and 45 ° of oblique line directions, adjacent pixel unit also not repeated arrangement on these three kinds of directions, achieve under the condition of current FMM manufacture craft and coating process, the PPI value of effective lifting OLED display and resolution, improve picture quality and the effect of OLED display, meanwhile, also reduce and coating process realizes difficulty.
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments.Distortion and the change of embodiment disclosed are here possible, are known for the replacement of embodiment those those of ordinary skill in the art and the various parts of equivalence.Those skilled in the art are noted that when not departing from spirit of the present invention or substantive characteristics, the present invention can in other forms, structure, layout, ratio, and to realize with other assembly, material and parts.When not departing from the scope of the invention and spirit, can other distortion be carried out here to disclosed embodiment and change.
Claims (10)
1. an OLED pixel arrangement structure, it is characterized in that, comprise: multiple first sub-pixel, second sub-pixel and the 3rd sub-pixel, transversely, vertical or oblique two adjacent second sub-pixels be oppositely arranged form the second sub-pixel group, transversely, vertical or oblique two adjacent 3rd sub-pixels be oppositely arranged form the 3rd sub-pixel group, described first sub-pixel transversely and is longitudinally arranged in the first rows and the first sub-pixel column respectively, described second sub-pixel group rolls into a ball with the 3rd sub-pixel and is alternately arranged in the horizontal, described first rows and the second sub-pixel are rolled into a ball and the 3rd sub-pixel is rolled into a ball the row formed and is alternately arranged in the vertical, described second sub-pixel group is longitudinally arranged in the second sub-pixel group row, described 3rd sub-pixel group is longitudinally arranged in the 3rd sub-pixel group row, described second sub-pixel group row, the first sub-pixel column and the 3rd sub-pixel group are listed in and are transversely alternately arranged, wherein, in i-th row and the i-th+2 row the second sub-pixel group of n-th line or the 3rd sub-pixel group and the setting direction that the second sub-pixel is rolled into a ball or the 3rd sub-pixel is rolled into a ball of the n-th+2 row incomplete same, i and n is natural number.
2. OLED pixel arrangement structure according to claim 1, it is characterized in that, described second sub-pixel group comprises the longitudinally second sub-pixel group of the two adjacent second sub-pixels formation be longitudinally oppositely arranged, and described longitudinal direction second sub-pixel group is longitudinally arranged in the second sub-pixel group row, described 3rd sub-pixel group comprises longitudinally the 3rd sub-pixel group of the two adjacent 3rd sub-pixels formation be longitudinally oppositely arranged, and be transversely oppositely arranged two laterally the 3rd sub-pixel groups of being formed of adjacent 3rd sub-pixel, described longitudinal direction the 3rd sub-pixel group and transverse direction the 3rd sub-pixel are rolled into a ball and are longitudinally alternately arranged into the 3rd sub-pixel and roll into a ball and arrange, described longitudinal direction second sub-pixel group and longitudinal direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, described longitudinal direction second sub-pixel group and transverse direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, described first mixed pixel is capable, first rows, capable and the first rows of second mixed pixel is alternately arranged in the vertical successively.
3. OLED pixel arrangement structure according to claim 1, it is characterized in that, described second sub-pixel group comprises the laterally second sub-pixel group of the two adjacent second sub-pixels formation be transversely oppositely arranged, and be longitudinally oppositely arranged two longitudinally the second sub-pixel groups of being formed of adjacent second sub-pixel, described transverse direction second sub-pixel group and longitudinal direction the second sub-pixel are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel and roll into a ball and arrange, described 3rd sub-pixel group comprises longitudinally the 3rd sub-pixel group of the two adjacent 3rd sub-pixels formation be longitudinally oppositely arranged, and be transversely oppositely arranged two laterally the 3rd sub-pixel groups of being formed of adjacent 3rd sub-pixel, described longitudinal direction the 3rd sub-pixel group and transverse direction the 3rd sub-pixel are rolled into a ball and are longitudinally alternately arranged into the 3rd sub-pixel and roll into a ball and arrange, described transverse direction second sub-pixel group and longitudinal direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, described longitudinal direction second sub-pixel group and transverse direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, described first mixed pixel is capable, first rows, capable and the first rows of second mixed pixel is alternately arranged in the vertical successively.
4. OLED pixel arrangement structure according to claim 1, it is characterized in that, described second sub-pixel group comprises the laterally second sub-pixel group of the two adjacent second sub-pixels formation be transversely oppositely arranged, and be longitudinally oppositely arranged two longitudinally the second sub-pixel groups of being formed of adjacent second sub-pixel, every two transverse direction second sub-pixels group and longitudinal direction second sub-pixel are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel successively and roll into a ball and arrange, described 3rd sub-pixel group comprises laterally the 3rd sub-pixel group of the two adjacent 3rd sub-pixels formation be transversely oppositely arranged, and be longitudinally oppositely arranged two longitudinally the 3rd sub-pixel groups of being formed of adjacent 3rd sub-pixel, each is the 3rd sub-pixel group laterally, one longitudinal 3rd pixel group and a horizontal 3rd sub-pixel group are longitudinally alternately arranged into the 3rd sub-pixel group successively and arrange, described transverse direction second sub-pixel group and transverse direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, described transverse direction second sub-pixel group and longitudinal direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, described longitudinal direction second sub-pixel group and transverse direction the 3rd sub-pixel roll into a ball that to be alternately arranged into the 3rd mixed pixel in the horizontal capable, described first mixed pixel is capable, first rows, second mixed pixel is capable, first rows, capable and the first rows of 3rd mixed pixel is alternately arranged in the vertical successively.
5. OLED pixel arrangement structure according to claim 1, it is characterized in that, described second sub-pixel group comprises the laterally second sub-pixel group of the two adjacent second sub-pixels formation be transversely oppositely arranged, and be longitudinally oppositely arranged two longitudinally the second sub-pixel groups of being formed of adjacent second sub-pixel, every two longitudinal direction second sub-pixels group and two transverse direction second sub-pixels are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel successively and roll into a ball and arrange, described 3rd sub-pixel group comprises laterally the 3rd sub-pixel group of the two adjacent 3rd sub-pixels formation be transversely oppositely arranged, and longitudinally the 3rd sub-pixel group that be longitudinally oppositely arranged two adjacent 3rd sub-pixels are formed, and each is the 3rd sub-pixel group longitudinally, laterally the 3rd sub-pixel group, laterally the 3rd sub-pixel group and longitudinal 3rd sub-pixel group are longitudinally alternately arranged into the 3rd sub-pixel group row successively, and each is the second sub-pixel group longitudinally, longitudinally the 3rd sub-pixel group, laterally the second sub-pixel group and laterally the 3rd sub-pixel group to be alternately arranged into the first mixed pixel in the horizontal successively capable, each is second sub-pixel group longitudinally, laterally the 3rd sub-pixel group, laterally the second sub-pixel group and longitudinally the 3rd sub-pixel group to be alternately arranged into the second mixed pixel in the horizontal successively capable, each is second sub-pixel group laterally, laterally the 3rd sub-pixel group, longitudinally the second sub-pixel group and longitudinally the 3rd sub-pixel group to be alternately arranged into the 3rd mixed pixel in the horizontal successively capable, each is second sub-pixel group laterally, longitudinally the 3rd sub-pixel group, longitudinally the second sub-pixel group and laterally the 3rd sub-pixel group to be alternately arranged into the 4th mixed pixel in the horizontal successively capable, described first mixed pixel is capable, first rows, second mixed pixel is capable, first rows, 3rd mixed pixel is capable, first rows, capable and the first rows of 4th mixed pixel is alternately arranged in the vertical successively.
6. OLED pixel arrangement structure according to claim 1, it is characterized in that, described second sub-pixel group comprises the oblique second sub-pixel group in a left side of the two adjacent second sub-pixels formation be oppositely arranged along left oblique 45 ° of directions, and the oblique second sub-pixel group in a described left side is longitudinally arranged in the second sub-pixel group row; Described 3rd sub-pixel group comprises the oblique 3rd sub-pixel group in a left side of the two adjacent 3rd sub-pixels formation be oppositely arranged along left oblique 45 ° of directions, and the oblique 3rd sub-pixel group in the right side that two adjacent 3rd sub-pixels 103 to be oppositely arranged along right oblique 45 ° of directions are formed, the oblique 3rd sub-pixel group in a described left side and oblique 3rd sub-pixel in the right side are rolled into a ball and are longitudinally alternately arranged into the 3rd sub-pixel and roll into a ball and arrange; The oblique second sub-pixel group in a described left side and oblique 3rd sub-pixel in a left side roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, the oblique second sub-pixel group in a described left side and oblique 3rd sub-pixel in the right side roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, and described first mixed pixel is capable, the first rows, the second mixed pixel are capable and the first rows is alternately arranged in the vertical successively.
7. OLED pixel arrangement structure according to claim 1, it is characterized in that, described second sub-pixel group comprises the oblique second sub-pixel group in a left side of the two adjacent second sub-pixels formation be oppositely arranged along left oblique 45 ° of directions, and the oblique second sub-pixel group in the right side to be formed by two adjacent second sub-pixels be oppositely arranged along right oblique 45 ° of directions, oblique second sub-pixel in a described left side is rolled into a ball and oblique second sub-pixel in the right side is rolled into a ball and is longitudinally alternately arranged into the second sub-pixel and rolls into a ball and arrange, described 3rd sub-pixel group comprises the oblique 3rd sub-pixel group in a left side of the two adjacent 3rd sub-pixels formation be oppositely arranged along left oblique 45 ° of directions, and the oblique 3rd sub-pixel group in the right side to be formed by two adjacent 3rd sub-pixels be oppositely arranged along right oblique 45 ° of directions, the oblique 3rd sub-pixel group in a described left side and oblique 3rd sub-pixel in the right side are rolled into a ball and are longitudinally alternately arranged into the 3rd sub-pixel and roll into a ball and arrange, the oblique second sub-pixel group in a described left side and oblique 3rd sub-pixel in a left side roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, the oblique second sub-pixel group in the described right side and oblique 3rd sub-pixel in the right side roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, described first mixed pixel is capable, first rows, capable and the first rows of second mixed pixel is alternately arranged in the vertical successively.
8. OLED pixel arrangement structure according to claim 1, it is characterized in that, described second sub-pixel group comprises the oblique second sub-pixel group in a left side of the two adjacent second sub-pixels formation be oppositely arranged along left oblique 45 ° of directions, and the oblique second sub-pixel group in the right side to be formed by two adjacent second sub-pixels be oppositely arranged along right oblique 45 ° of directions, each left oblique second sub-pixel is rolled into a ball and two oblique second sub-pixels in the right side are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel successively and roll into a ball and arrange, described 3rd sub-pixel group comprises the oblique 3rd sub-pixel group in a left side of the two adjacent 3rd sub-pixels formation be oppositely arranged along left oblique 45 ° of directions, and the oblique 3rd sub-pixel group in the right side that two adjacent 3rd sub-pixels to be oppositely arranged along right oblique 45 ° of directions are formed, the oblique 3rd sub-pixel group in every two right sides and oblique 3rd sub-pixel in a left side are rolled into a ball and are longitudinally alternately arranged into the 3rd sub-pixel successively and roll into a ball and arrange, the oblique second sub-pixel group in a described left side and oblique 3rd sub-pixel in the right side roll into a ball that to be alternately arranged into the first mixed pixel in the horizontal capable, the oblique second sub-pixel group in the described right side and oblique 3rd sub-pixel in the right side roll into a ball that to be alternately arranged into the second mixed pixel in the horizontal capable, the oblique second sub-pixel group in the described right side and oblique 3rd sub-pixel in a left side roll into a ball that to be alternately arranged into the 3rd mixed pixel in the horizontal capable, described first mixed pixel is capable, first rows, second mixed pixel is capable, first rows, capable and the first rows of 3rd mixed pixel is alternately arranged in the vertical successively.
9. OLED pixel arrangement structure according to claim 1, it is characterized in that, described second sub-pixel group comprises the oblique second sub-pixel group in a left side formed by two adjacent second sub-pixels be oppositely arranged along left oblique 45 ° of directions, and the oblique second sub-pixel group in the right side to be formed by two adjacent second sub-pixels be oppositely arranged along right oblique 45 ° of directions, oblique second sub-pixel in every two left sides is rolled into a ball and two oblique second sub-pixels in the right side are rolled into a ball and are longitudinally alternately arranged into the second sub-pixel successively and roll into a ball and arrange, described 3rd sub-pixel group comprises the oblique 3rd sub-pixel group in a left side of the two adjacent 3rd sub-pixels formation be oppositely arranged along left oblique 45 ° of directions, and the oblique 3rd sub-pixel group in the right side that two adjacent 3rd sub-pixels to be oppositely arranged along right oblique 45 ° of directions are formed, each left oblique 3rd sub-pixel group, right oblique 3rd sub-pixel group, right oblique 3rd sub-pixel group and left oblique 3rd sub-pixel group are longitudinally alternately arranged into the 3rd sub-pixel group row, each left oblique second sub-pixel group successively, left oblique 3rd sub-pixel group, it is capable that right oblique second sub-pixel group and right oblique 3rd sub-pixel group are alternately arranged into the first mixed pixel in the horizontal successively, each left oblique second sub-pixel group, right oblique 3rd sub-pixel group, it is capable that right oblique second sub-pixel group and left oblique 3rd sub-pixel group are alternately arranged into the second mixed pixel in the horizontal successively, each right oblique second sub-pixel group, right oblique 3rd sub-pixel group, it is capable that left oblique second sub-pixel group and left oblique 3rd sub-pixel group are alternately arranged into the 3rd mixed pixel in the horizontal successively, each right oblique second sub-pixel group, left oblique 3rd sub-pixel group, it is capable that left oblique second sub-pixel group and right oblique 3rd sub-pixel group are alternately arranged into the 4th mixed pixel in the horizontal successively, and described first mixed pixel is capable, first rows, second mixed pixel is capable, first rows, 3rd mixed pixel is capable, first rows, capable and the first rows of 4th mixed pixel is alternately arranged in the vertical successively.
10. a display unit, is characterized in that, described display unit comprises the OLED pixel arrangement structure as described in any one of claim 1 ~ 9.
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| WO2019104656A1 (en) * | 2017-11-30 | 2019-06-06 | 深圳市柔宇科技有限公司 | Pixel structure, display panel and electronic device |
| CN110137212A (en) * | 2018-02-09 | 2019-08-16 | 京东方科技集团股份有限公司 | Pixel arrangement structure, display base plate and display device |
| CN109671759A (en) * | 2018-12-18 | 2019-04-23 | 武汉华星光电半导体显示技术有限公司 | OLED pixel structure |
| CN111653587A (en) * | 2019-03-04 | 2020-09-11 | 三星显示有限公司 | Display device, mask assembly, and apparatus and method for manufacturing display device |
| US11605675B2 (en) | 2019-03-04 | 2023-03-14 | Samsung Display Co., Ltd. | Display device, mask assembly, and apparatus and method of manufacturing the display device |
| US11621302B2 (en) | 2019-03-04 | 2023-04-04 | Samsung Display Co., Ltd. | Display device, mask assembly, and apparatus and method of manufacturing the display device |
| US11557635B2 (en) | 2019-12-10 | 2023-01-17 | Samsung Display Co., Ltd. | Display device, mask assembly, and apparatus for manufacturing the display device |
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| CN104992959B (en) | 2018-02-13 |
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