CN109841747A - A kind of organic light emitting display panel and display device - Google Patents
A kind of organic light emitting display panel and display device Download PDFInfo
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- CN109841747A CN109841747A CN201711207285.6A CN201711207285A CN109841747A CN 109841747 A CN109841747 A CN 109841747A CN 201711207285 A CN201711207285 A CN 201711207285A CN 109841747 A CN109841747 A CN 109841747A
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Abstract
The invention discloses a kind of organic light emitting display panel and display devices.Including underlay substrate；The multiple luminescence units being formed on the underlay substrate；The luminescence unit includes the anode layer, luminescent layer and cathode layer being cascading；Wherein, the anode layer of at least partly described luminescence unit includes the first anode and second plate of setting insulated from each other.Organic light emitting display panel and display device of the invention, the anode layer by the way that at least partly described luminescence unit is arranged includes the first anode and second plate of setting insulated from each other, anode in luminescence unit is substantially divided into the sub-electrode of two insulation sets, and then luminescence unit is divided into two sub- luminescence units, in the size for not reducing FMM upper opening structure, and under the premise of the distance between not reducing adjacent apertures structure, increase luminescence unit number, improve the resolution ratio of organic light emitting display panel, and then improve the display effect of organic light emitting display panel.
Description
Technical field
The present embodiments relate to organic light emitting display technology more particularly to a kind of organic light emitting display panel and display dresses
It sets.
Background technique
As display of new generation, organic light emitting display have the characteristics that it is more preferable compared to displays such as liquid crystal displays, such as from
Shine without backlight, Flexible Displays etc. also may be implemented, contrast and in terms of it is also advantageous.
Resolution ratio (PPI) is one very important index of organic light emitting display, the resolution ratio of organic light emitting display
Higher, display effect is better.Currently, organic light emitting display is by FMM (precision metallic mask plate) system by way of vapor deposition
Make.Obviously, the size of FMM upper opening structure is smaller, and the distance between adjacent apertures structure is smaller, point of organic light emitting display
Resolution is higher.But tradition FMM is completed by wet etch technique, is limited by etching technique level, there is minimum on FMM
Hatch frame size, and for the distance between adjacent apertures structure there is also minimum value, this makes can not be by into one on FMM
Step reduces size of FMM upper opening structure, and reduces the mode of the distance between adjacent apertures structure, to make made to have
Machine active display has higher resolution ratio, so that organic light emitting display increase resolution falls into bottleneck stage.
Summary of the invention
The present invention provides a kind of organic light emitting display panel and display device, can not reduce FMM upper opening structure
Size, and under the premise of the distance between not reducing adjacent apertures structure, the resolution ratio of organic light emitting display panel is improved, into
And improve the display effect of organic light emitting display panel.
In a first aspect, the embodiment of the invention provides a kind of organic light emitting display panels, comprising:
Underlay substrate；
The multiple luminescence units being formed on the underlay substrate；The luminescence unit includes the anode being cascading
Layer, luminescent layer and cathode layer；
Wherein, the anode layer of at least partly described luminescence unit includes the first anode and second of setting insulated from each other
Anode.
It further, further include multiple switch unit；
In the same luminescence unit, the first anode and the second plate are electrically connected from the different switch units
It connects.
Further, in at least partly described luminescence unit, the anode layer includes the first anode of setting insulated from each other
And second plate, while the cathode layer includes the first cathode and the second cathode of setting insulated from each other.
Further, it is red luminescence unit, the hair that luminescent color is blue that the luminescence unit, which includes luminescent color,
Light unit and luminescent color are the luminescence unit of green；
Wherein, the luminescent color is in the luminescence unit of green, and the anode layer includes the first of setting insulated from each other
Anode and second plate.
Wherein, multiple luminescence units constitute two groups of mutually interspersed array structures, respectively the first array structure and
Second array structure；
Luminescence unit described in odd column collectively forms first array structure；In first array structure, Mei Yilie
The luminescence unit includes that luminescent color is red luminescence unit, the luminescence unit that luminescent color is green and luminous face
Color is the luminescence unit of blue, in luminescence unit described in same row, each luminescence unit according to the first luminescent color sequence according to
Secondary arrangement, it is identical with the luminescent color of luminescence unit described in a line；
Luminescence unit described in even column collectively forms the second array structure；In the second array structure, Mei Yilie
The luminescence unit includes that luminescent color is red pixel unit, the pixel unit that luminescent color is green and luminous face
Color is the pixel unit of blue, and in luminescence unit described in same row, each pixel unit is according to the second luminescent color sequence
It is arranged successively, the luminescent color of luminescence unit described in same row is identical；
The width of first array structure and luminescence unit described in half of mutual dislocation of the second array structure；
The luminescent color of any luminescence unit is different from the luminescent color of its immediate luminescence unit.
Wherein, the shape of the luminescence unit is polygon.
Further, the shape of the luminescence unit is rectangle, in first array structure, each luminescence unit
Long side it is parallel, in the second array structure, the long side of each luminescence unit is parallel；
It is under the jurisdiction of the extending direction of the long side of the luminescence unit of first array structure and is under the jurisdiction of described second
The extending direction of the long side of the luminescence unit of array structure intersects.
Further, it is under the jurisdiction of the extending direction of the long side of the luminescence unit of first array structure and is under the jurisdiction of
The angle of the extending direction of the long side of the luminescence unit of the second array structure is 90 °.
Wherein, the display panel includes viewing area and the non-display area around the viewing area；
The luminescence unit is located in the viewing area；
It is under the jurisdiction of extending direction and the viewing area and the institute of the long side of the luminescence unit of first array structure
The angle for stating the boundary line of non-display area is 45 °.
Second aspect, the embodiment of the invention also provides a kind of organic light-emitting display device, the organic light-emitting display devices
Including the organic light emitting display panel as described in first aspect is any.
Organic light emitting display panel and display device of the invention, by being arranged described in at least partly described luminescence unit
Anode layer includes the first anode and second plate of setting insulated from each other, and the anode in luminescence unit is substantially divided into two
The sub-electrode of a insulation set, and then luminescence unit is divided into two sub- luminescence units, it is aobvious to solve existing organic light emission
Show in panel, since there are minimum values for the size of FMM upper opening structure, and the distance between adjacent apertures structure on FMM
There are minimum values, so that can not be by further reducing the size of FMM upper opening structure, and reduce between adjacent apertures structure
Distance mode, to cause organic light emitting display so that made organic light emitting display panel has higher resolution ratio
The problem of panel resolution promotion falls into bottleneck stage, has reached in the size for not reducing FMM upper opening structure, and do not reduce
Under the premise of the distance between adjacent apertures structure, the resolution ratio of organic light emitting display panel is improved, and then improve organic light emission
The purpose of the display effect of display panel.
Detailed description of the invention
In order to more clearly illustrate the technical scheme of the exemplary embodiment of the present invention, below to required in description embodiment
The attached drawing to be used does a simple introduction.Obviously, the attached drawing introduced is present invention a part of the embodiment to be described
Attached drawing, rather than whole attached drawings without creative efforts, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the diagrammatic cross-section of organic light emitting display panel provided in an embodiment of the present invention；
Fig. 2 is the diagrammatic cross-section of another organic light emitting display panel provided in an embodiment of the present invention；
Fig. 3 is the section signal of another organic light emitting display panel provided in an embodiment of the present invention；
Fig. 4 is the diagrammatic cross-section of another organic light emitting display panel provided in an embodiment of the present invention；
Fig. 5 is the luminescence unit distribution schematic diagram of organic light emitting display panel provided in an embodiment of the present invention；
Fig. 6 is the luminescence unit distribution schematic diagram of another organic light emitting display panel provided in an embodiment of the present invention；
Fig. 7 is a kind of organic light emitting display panel schematic top plan view provided in an embodiment of the present invention；
Fig. 8 is a kind of structural schematic diagram of organic light-emitting display device provided in an embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Fig. 1 is the diagrammatic cross-section of organic light emitting display panel provided in an embodiment of the present invention, with reference to Fig. 1, organic light emission
Display panel includes underlay substrate 11, the multiple luminescence units being formed on underlay substrate 11, and luminescence unit includes stacking gradually
Anode layer 12, luminescent layer 13 and the cathode layer 14 of setting；Wherein, the anode layer 12 of at least partially luminescent unit 130 includes each other
The first anode 121 and second plate 122 of insulation set.
Wherein, the luminescence unit 130 of organic light emitting display panel is by the anode, luminescent layer 13 and cathode that are correspondingly arranged up and down
14 compositions, the efficient lighting area of luminescence unit 130 depend on the minimum area in anode, luminescent layer and cathode, usually
Anode.Anode layer 12 by the way that at least partially luminescent unit 130 is arranged includes the first anode 121 and second of setting insulated from each other
Anode 122 substantially sets two sub- anodes insulated from each other, the i.e. first anode 121 and for the electrode in anode layer
Two anodes 122 increase sub- luminescence unit quantity and density to obtain two sub- luminescence units 1301 and 1302.
The preparation process of usual electrode is wet etching, and organic luminescent layer preparation process is hot evaporation, is preparing electrode
With the regulation for being required to mask plate progress pattern when luminescent layer, wherein mask plate used in luminescent layer is FMM, Aperture precision meeting
It is limited by technique, causes the effective area of luminescent layer larger, and prepared mask plate used by electrode and do not need to be open, electrode
The precision of effective area and spacing distance is higher, can be when preparing the first anode 121 and second plate 122, by more than FMM
It is exposed development for fine mask plate, to etch the first anode 121 and second plate 122 of two insulation sets.
Organic light emitting display panel and display device of the invention, by being arranged described in at least partly described luminescence unit
Anode layer includes the first anode and second plate of setting insulated from each other, and the anode in luminescence unit is substantially divided into two
The sub-electrode of a insulation set, and then luminescence unit is divided into two sub- luminescence units, it is aobvious to solve existing organic light emission
Show in panel, since there are minimum values for the size of FMM upper opening structure, and the distance between adjacent apertures structure on FMM
There are minimum values, so that can not be by further reducing the size of FMM upper opening structure, and reduce between adjacent apertures structure
Distance mode, to cause organic light emitting display so that made organic light emitting display panel has higher resolution ratio
The problem of panel resolution promotion falls into bottleneck stage, has reached in the size for not reducing FMM upper opening structure, and do not reduce
Under the premise of the distance between adjacent apertures structure, the resolution ratio of organic light emitting display panel is improved, and then improve organic light emission
The purpose of the display effect of display panel.
Studies have shown that the resolution ratio of existing display panel is only up to 350, and point of display panel provided by the present application
Resolution is up to 500~600.Above-mentioned data confirm display panel provided by the present application again and are not reducing FMM upper opening structure
Size, and under the premise of the distance between not reducing adjacent apertures structure, organic light emitting display panel can be significantly improved
Resolution ratio.
Further, organic light emitting display panel can also include multiple switch unit；In same luminescence unit, the first sun
Pole and second plate are electrically connected from different switch units.Wherein switch unit can be thin film transistor (TFT).Fig. 2 is of the invention real
The diagrammatic cross-section of the organic light emitting display panel of example offer is provided.Illustratively, with reference to Fig. 2, wherein organic light emitting display panel
Middle underlay substrate is tft array substrate 11, each anode (first anode 121 or second plate 122) in tft array substrate 11
Be correspondingly arranged with a thin film transistor (TFT) 111, and thin film transistor (TFT) 111 is electrically connected with corresponding anode, electrode layer 12 it
On be disposed with luminescent layer 13 and cathode layer 14, the wherein first anode 121 and second plate 122 and adjacent light-emitting units
Isolation insulation is realized by insulator 15 between luminescent layer 13 in 130, corresponding 12 institute of anode is controlled from there through TFT switch
The normal display function of organic light emitting display panel is realized in lighting and closing in luminescence unit.
Optionally, in organic light emitting display panel, at least partially luminescent unit, anode layer includes setting insulated from each other
The first anode and second plate, while cathode layer includes the first cathode and the second cathode of setting insulated from each other.Fig. 3 is the present invention
The section signal for another organic light emitting display panel that embodiment provides, it is illustratively, same in order to make to share with reference to Fig. 3
Two sub- luminescence units of luminescent layer more effectively show that cathode layer 14 can not use public plane electrode, but correspond to it
Under the first anode and second plate be set as the first cathode 141 and the second cathode 142 of mutually insulated, by the first anode with
Lighting and closing for sub- luminescence unit is realized in the cooperation of first cathode or second plate and the second cathode.
Optionally, it is red luminescence unit, the luminescence unit that luminescent color is blue that luminescence unit, which includes luminescent color,
It is the luminescence unit of green with luminescent color；Wherein, luminescent color is in the luminescence unit of green, and anode layer includes insulated from each other
The first anode and second plate of setting.Since luminous efficiency red and blue emitting material in luminous organic material is slightly below
Green luminescent material, and human eye is most sensitive to green light, so green emitting unit is divided into two sub- green emitting lists
When first, display effect is better than sub- emitting red light unit or son by the red of same size or the segmentation of blue-light-emitting unit
Blue-light-emitting unit.
Fig. 4 is a kind of diagrammatic cross-section of organic light emitting display panel provided in an embodiment of the present invention, illustratively, reference
Fig. 4, includes green emitting unit 130, emitting red light unit 131 and blue-light-emitting unit 132 in the organic light emitting display panel,
Green emitting list 130 is wherein divided into two sub- green emitting units 1301 and 1302, can be used green emitting unit
Corresponding anode is divided into two son sun of insulation, the i.e. first anode 121 and second plate 122.
Optionally, multiple luminescence units constitute two groups of mutually interspersed array structures, respectively the first array structure and the
Two array structures；Odd column luminescence unit collectively forms the first array structure；In first array structure, each column luminescence unit is equal
It is red luminescence unit including luminescent color, luminescent color is that green luminescence unit and luminescent color are shining for blue
Unit, in same row luminescence unit, each luminescence unit is arranged successively according to the first luminescent color sequence, with a line luminescence unit
Luminescent color is identical；Even column luminescence unit collectively forms second array structure；In second array structure, each column luminescence unit
It is red pixel unit including luminescent color, luminescent color is that green pixel unit and luminescent color are blue picture
Plain unit, in same row luminescence unit, each pixel unit is arranged successively according to the second luminescent color sequence, and same row shines single
The luminescent color of member is identical；The width of first array structure and half of luminescence unit of second array structure mutual dislocation；Any hair
The luminescent color of light unit is different from the luminescent color of its immediate luminescence unit.
Fig. 5 is the luminescence unit distribution schematic diagram of organic light emitting display panel provided in an embodiment of the present invention.Of the invention
The distribution mode of luminescence unit in organic light emitting display panel can there are many, illustratively, with reference to Fig. 5, wherein Suo Youqi
The array structure of ordered series of numbers luminescence unit composition is the first array structure 51, and the array structure of all even column luminescence unit compositions is
Second array structure 52；Even column in the odd column luminescence unit and second array structure 52 of first array structure 51 shines single
Member is mutually interspersed arrangement, and luminescence unit thereon includes green emitting unit 130, emitting red light unit 131 and indigo plant
Color luminescence unit 132, and arranged in same row in the order illustrated, i.e. the first luminescent color sequence and the second luminous face
Color sequence is the sequence of green red indigo plant, and the luminescent color of the luminescent color of luminescence unit and its immediate luminescence unit is not
Together, as about 130 figure green emitting unit is distributed with blue-light-emitting unit 131 and emitting red light unit 132 each one, left and right is each
It is distributed emitting red light unit 131 and blue-light-emitting unit 132 each two；Between first array structure 51 and second array structure 52
Misplace half of luminescence unit width, as shown, the line n pixel unit for the first array structure 51 being made of odd column is in
At the m row of second array structure 52 be made of even column and the middle position of m+1 row pixel unit namely first gust
There are the dislocation of half line width on diagram vertical direction for array structure 51 and second array structure.
Optionally, the shape of luminescence unit is polygon.
For the display area in effective use display panel, luminescence unit gap is reduced, increases elemental area, the polygon
It can be extra three quadrangles of side length, pentagon etc., the interior angle of polygon can be configured according to the actual situation.
Optionally, the shape of luminescence unit is rectangle, and in the first array structure, the long side of each luminescence unit is parallel, the
In two array structures, the long side of each luminescence unit is parallel；It is under the jurisdiction of the extension side of the long side of the luminescence unit of the first array structure
Intersect to the extending direction of the long side with the luminescence unit for being under the jurisdiction of second array structure.
Fig. 6 is the luminescence unit distribution schematic diagram of another organic light emitting display panel provided in an embodiment of the present invention, ginseng
Examine Fig. 6, wherein the array structure for the luminescence unit composition being arranged along first direction 100 is the first array structure, includes institute
There is odd column luminescence unit, the array structure of the 200 luminescence unit compositions being arranged is second array structure in a second direction,
Include all even column luminescence units；On the odd column luminescence unit and second direction of the first array structure in a first direction
Second array structure in even column luminescence unit be mutually interspersed arrangement, and luminescence unit thereon includes green hair
Light unit 130, emitting red light unit 131 and blue-light-emitting unit 132, and with the color sequences of the green red indigo plant of diagram in same row
On arranged.In figure, luminescence unit 130 is rectangle structure, the equal court of long side of luminescence unit in the first array structure 61
It is arranged to first direction, the long side of luminescence unit is arranged towards second direction in second array structure, in the first array structure
The extending direction of the long side of luminescence unit intersects in the long side and second array structure of luminescence unit, and the angle intersected is 90 °.
Likewise, green emitting unit 130 is divided into the first sub- green emitting list in the luminescence unit distribution schematic diagram
Member 1301 and the second sub- green emitting unit 1302, and the first sub- green emitting unit 1301 in a certain green emitting unit with
With the second sub- green emitting unit 1302 in green emitting unit adjacent in a line by sharing in two green emitting units
Between emitting red light unit 131 and blue-light-emitting unit 132 at position, two 53 Hes of pixel unit as shown in the figure can be formed
54, green emitting unit is divided into two sub- green emitting units can effectively be increased by the increase of sub- luminescence unit number
Add number of pixels, to improve the resolution ratio of organic light emitting display panel.
Specifically, the working principle of emitting red light unit 131 and blue-light-emitting unit 132 is shared are as follows: when picture as shown in the figure
When plain unit 53 needs to light, scan line where three luminescence units is passed through scanning signal in the pixel unit 53, controls three
The corresponding thin film transistor (TFT) conducting of luminescence unit, and the data-signal by being passed through in data line controls three in pixel unit 53
The light emission luminance of a luminescence unit realizes that the effect of cooperation display different color passes through picture when pixel unit 54 needs to light
Scan line where three luminescence units in plain unit 54 is passed through scanning signal, controls the corresponding film crystal of three luminescence units
Pipe is connected, and the light emission luminance of three luminescence units in pixel unit 64 is controlled by the data-signal that data line is passed through, and reaches
To the effect of cooperation display different color.
Illustratively, pixel unit 53 and pixel unit 54 share an emitting red light unit 131 and a blue-light-emitting
Unit 132, wherein altogether comprising four luminescence units (emitting red light unit 131 1, blue-light-emitting unit 132 1 and two
A sub- green emitting unit 1301 and 1302), sub- green emitting unit 1301 and 1302 therein and its immediate son green
Luminescence unit is open by same FMM and is made, i.e., every sub- green emitting unit occupies half of FMM opening, emitting red light unit and
Blue-light-emitting unit occupies a FMM opening respectively, then can obtain, pixel unit 53 and pixel unit 54 need to be opened altogether with three FMM
Mouthful, i.e. three FMM opening two pixel units of preparation；Pixel arrangement structure in compared with the prior art, each shines single
The corresponding FMM opening of member, wherein the luminescence unit of three different colours of RGB forms a pixel unit namely three
FMM, which is open, corresponds to a pixel unit, it can thus be seen that not reducing the size of FMM upper opening structure, and does not reduce phase
Under the premise of the distance between adjacent hatch frame, organic light emitting display panel provided in an embodiment of the present invention passes through as shown in the figure
Pixel arrangement structure can increase pixel unit number, improve pixel unit density, improve organic light emitting display panel significantly
Resolution ratio.
Fig. 7 is a kind of organic light emitting display panel schematic diagram provided in an embodiment of the present invention, with reference to Fig. 7, the display panel
Include viewing area 71 and non-display area 72, luminescence unit is distributed in viewing area 71, display picture is provided, non-display area 72 is
Including non-display areas such as wiring region, bonding pads, it is distributed around viewing area.Wherein, the rectangle luminescence unit in viewing area 71
Extension line where 130 long side intersects with the boundary line between viewing area 71 and non-display area 72, and the angle intersected is 45 °.
The embodiment of the invention also provides a kind of organic light-emitting display device, Fig. 8 is one kind provided in an embodiment of the present invention
The structural schematic diagram of organic light-emitting display device, referring to Fig. 8, which provides including the embodiment of the present invention
Any one organic light emitting display panel.The organic light-emitting display device is specifically as follows mobile phone, laptop, intelligently may be used
Wearable device etc..
Organic light emitting display panel and display device of the invention, by being arranged described in at least partly described luminescence unit
Anode layer includes the first anode and second plate of setting insulated from each other, and the anode in luminescence unit is substantially divided into two
The sub-electrode of a insulation set, and then luminescence unit is divided into two sub- luminescence units, it is aobvious to solve existing organic light emission
Show in panel, since there are minimum values for the size of FMM upper opening structure, and the distance between adjacent apertures structure on FMM
There are minimum values, so that can not be by further reducing the size of FMM upper opening structure, and reduce between adjacent apertures structure
Distance mode, to cause organic light emitting display so that made organic light emitting display panel has higher resolution ratio
The problem of panel resolution promotion falls into bottleneck stage, has reached in the size for not reducing FMM upper opening structure, and do not reduce
Under the premise of the distance between adjacent apertures structure, the resolution ratio of organic light emitting display panel is improved, and then improve organic light emission
The purpose of the display effect of display panel.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of organic light emitting display panel characterized by comprising
Underlay substrate；
The multiple luminescence units being formed on the underlay substrate；The luminescence unit include the anode layer being cascading,
Luminescent layer and cathode layer；
Wherein, the anode layer of at least partly described luminescence unit includes the first anode and the second sun of setting insulated from each other
Pole.
2. organic light emitting display panel according to claim 1, which is characterized in that further include multiple switch unit；
In the same luminescence unit, the first anode and the second plate are electrically connected from the different switch units.
3. organic light emitting display panel according to claim 1, which is characterized in that in at least partly described luminescence unit,
The anode layer includes the first anode and second plate of setting insulated from each other, while the cathode layer includes setting insulated from each other
The first cathode and the second cathode.
4. organic light emitting display panel according to claim 1, which is characterized in that the luminescence unit includes luminescent color
For the luminescence unit that red luminescence unit, luminescent color are blue and the luminescence unit that luminescent color is green；
Wherein, the luminescent color is in the luminescence unit of green, and the anode layer includes the first anode of setting insulated from each other
And second plate.
5. organic light emitting display panel according to claim 4, which is characterized in that
Multiple luminescence units constitute two groups of mutually interspersed array structures, respectively the first array structure and second array knot
Structure；
Luminescence unit described in odd column collectively forms first array structure；In first array structure, described in each column
Luminescence unit includes that luminescent color is that red luminescence unit, the luminescence unit that luminescent color is green and luminescent color are
The luminescence unit of blue, in luminescence unit described in same row, each luminescence unit is successively arranged according to the first luminescent color sequence
Column are identical with the luminescent color of luminescence unit described in a line；
Luminescence unit described in even column collectively forms the second array structure；In the second array structure, described in each column
Luminescence unit includes that luminescent color is that red pixel unit, the pixel unit that luminescent color is green and luminescent color are
The pixel unit of blue, in luminescence unit described in same row, each pixel unit according to the second luminescent color sequence successively
It arranges, the luminescent color of luminescence unit described in same row is identical；
The width of first array structure and luminescence unit described in half of mutual dislocation of the second array structure；
The luminescent color of any luminescence unit is different from the luminescent color of its immediate luminescence unit.
6. organic light emitting display panel according to claim 5, which is characterized in that the shape of the luminescence unit is polygon
Shape.
7. organic light emitting display panel according to claim 6, which is characterized in that the shape of the luminescence unit is rectangular
Shape, in first array structure, the long side of each luminescence unit is parallel, each described to shine in the second array structure
The long side of unit is parallel；
It is under the jurisdiction of the extending direction of the long side of the luminescence unit of first array structure and is under the jurisdiction of the second array
The extending direction of the long side of the luminescence unit of structure intersects.
8. organic light emitting display panel according to claim 7, which is characterized in that be under the jurisdiction of first array structure
The extending direction of the long side of the luminescence unit prolongs with the long side for the luminescence unit for being under the jurisdiction of the second array structure
The angle for stretching direction is 90 °.
9. organic light emitting display panel according to claim 7, which is characterized in that the display panel include viewing area and
Non-display area around the viewing area；
The luminescence unit is located in the viewing area；
It is under the jurisdiction of the extending direction of the long side of the luminescence unit of first array structure and the viewing area and described non-
The angle of the boundary line of viewing area is 45 °.
10. a kind of organic light-emitting display device, which is characterized in that including the organic light emission as described in any in claim 1-9
Display panel.
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| CN111146362A (en) * | 2019-12-31 | 2020-05-12 | 武汉天马微电子有限公司 | Display panel and display device |
| WO2021174644A1 (en) * | 2020-03-06 | 2021-09-10 | 武汉华星光电半导体显示技术有限公司 | Organic light-emitting diode display panel and display device |
| CN113630926A (en) * | 2020-05-07 | 2021-11-09 | 固安翌光科技有限公司 | Organic electroluminescent screen and preparation method thereof |
| CN114975542A (en) * | 2022-05-16 | 2022-08-30 | 武汉华星光电技术有限公司 | Display panel |
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Address after: 1568 Jiugong Road, Jinshan District, Shanghai, 201506 Applicant after: Shanghai Hehui optoelectronic Co., Ltd Address before: 1568 Jiugong Road, Jinshan District, Shanghai, 201506 Applicant before: EverDisplay Optronics (Shanghai) Ltd. |
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