CN108321183A - 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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- CN108321183A CN108321183A CN201810276763.7A CN201810276763A CN108321183A CN 108321183 A CN108321183 A CN 108321183A CN 201810276763 A CN201810276763 A CN 201810276763A CN 108321183 A CN108321183 A CN 108321183A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/30—Devices specially adapted for multicolour light emission
- H10K59/35—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels
- H10K59/352—Devices specially adapted for multicolour light emission comprising red-green-blue [RGB] subpixels the areas of the RGB subpixels being different
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Abstract
The invention discloses a kind of organic light emitting display panel and display devices, with the special-shaped edge crenellated phenomena of the special-shaped display panel of reduction, display effect of the raising display panel in special-shaped adjacent edges.The organic light emitting display panel includes array substrate and multiple pixel units, which includes viewing area and the non-display area around viewing area, and viewing area has special-shaped edge；Pixel unit is formed in the viewing area of array substrate, pixel unit includes multiple sub-pixels, sub-pixel includes the first electrode layer set gradually, light emitting pixel layer and the second electrode lay, wherein viewing area includes close to the special-shaped display area at special-shaped edge and the central display area far from special-shaped edge；The area of the first electrode layer of the sub-pixel of special-shaped display area is less than the area of the first electrode layer of the sub-pixel of central display area, and/or the area of the second electrode lay of the sub-pixel of special-shaped display area is less than the area of the second electrode lay of the sub-pixel of central display area.
Description
Technical field
The present invention relates to display technology fields, more particularly to a kind of organic light emitting display panel and display device.
Background technology
OLED display panel with thin, light, wide viewing angle, active due to shining, luminescent color is continuously adjustable, at low cost, loud
Answer that speed is fast, energy consumption is small, driving voltage is low, operating temperature range is wide, simple production process, luminous efficiency are high and can Flexible Displays
Many advantages, such as, have been cited as the next-generation display technology of great development prospect.
With the development of OLED technology, display device gradually tends to narrow frame even Rimless, from beautiful and product matter
Measuring angle considers that the shape of display panel is no longer only limitted to the shape of the rule such as rectangle or special application scenarios, display surface
Plate is also not limited to the shape of the rule such as rectangle.Special-shaped display panel occurs gradually in the visual field of people.For example, display panel
Four angles be fillet, either on a display panel setting grooving structure installing the equipment such as receiver, camera again or set
Count out round or other shapes of display panel.
Referring to FIG. 1, since the edge of the viewing area 01 of special-shaped display panel is special-shaped edge 02, sub-pixel 03
It can not be paved with entire viewing area 01, at the special-shaped edge 02 close to viewing area 01, row is to direction or arranges sub- picture to direction
03 number of element is different, then sawtooth sense occurs at special-shaped edge 02 in viewing area 01, and there are colour cast defects, make display panel edge
Display image quality it is poor.In the prior art, by the algorithm of design driven chip, display surface is weakened using edge atomization
The crenellated phenomena of edges of boards edge.This method can improve the sawtooth sense at display panel abnormity edge to a certain extent, but effect
It is bad, and display panel is poor in the color saturation of special-shaped adjacent edges, display effect is poor.
Invention content
The purpose of the embodiment of the present invention is to provide a kind of organic light emitting display panel and display device, with reduction abnormity display
The special-shaped edge crenellated phenomena of panel, effect of the raising display panel in special-shaped adjacent edges.
Organic light emitting display panel provided by the present invention includes：
Array substrate, including viewing area and the non-display area around the viewing area, the viewing area have special-shaped edge；
Multiple pixel units, are formed in the viewing area of the array substrate, and the pixel unit includes multiple sub-pixels, institute
It includes the first electrode layer set gradually, light emitting pixel layer and the second electrode lay to state sub-pixel, wherein：
The viewing area includes close to the special-shaped display area at the special-shaped edge and the center far from the special-shaped edge
The number of display area, at least a line of the abnormity display area and/or the sub-pixel of at least one row differs；
The area of the first electrode layer of the sub-pixel of the abnormity display area is less than the central display area
The area of the first electrode layer of the sub-pixel, and/or, the second electrode lay of the sub-pixel of the abnormity display area
Area is less than the area of the second electrode lay of the sub-pixel of the central display area.
In technical scheme of the present invention, the area of the first electrode layer of the sub-pixel of special-shaped display area is shown less than center
The area of the first electrode layer of the sub-pixel in region.Then, compared with central display area.The hair of the sub-pixel of special-shaped display area
Light area is smaller, and to which light emission luminance is relatively low, then the sawtooth sense of special-shaped edge can be weakened.
The present invention also provides a kind of display device, which includes the organic light emission in any of the above-described technical solution
Display panel.
The organic light emitting display panel of the display device includes special-shaped edge, and special-shaped adjacent edges have special-shaped viewing area
Domain, the area of the first electrode layer of the sub-pixel of special-shaped display area are less than the first electrode layer of the sub-pixel of central display area
Area.Then, compared with central display area, the light-emitting area of the sub-pixel of special-shaped display area is smaller, to light emission luminance
Relatively low, then the sawtooth sense of special-shaped edge can be weakened.Therefore, in the program, the display effect of display device is preferable.
Description of the drawings
Fig. 1 is the partial structural diagram of an embodiment of the prior art organic light emitting display panel；
Fig. 2 is the structural schematic diagram of one embodiment of the invention organic light emitting display panel；
Fig. 3 is the partial structural diagram of one embodiment of the invention organic light emitting display panel；
Fig. 4 is the schematic cross-section of the viewing area of one embodiment of the invention organic light emitting display panel；
Fig. 5 is the schematic cross-section of one embodiment of the invention organic light emitting display panel；
Fig. 6 is the schematic cross-section of one embodiment of the invention organic light emitting display panel；
Fig. 7 is the partial structural diagram of one embodiment of the invention organic light emitting display panel；
Fig. 8 is the structural schematic diagram of the sub-pixel of one embodiment of the invention abnormity viewing area；
Fig. 9 is the structural schematic diagram of the sub-pixel of one embodiment of the invention abnormity viewing area；
Figure 10 is the structural schematic diagram of the sub-pixel of one embodiment of the invention abnormity viewing area；
Figure 11 is the structural schematic diagram of the sub-pixel of one embodiment of the invention abnormity viewing area；
Figure 12 is the structural schematic diagram of the sub-pixel of one embodiment of the invention abnormity viewing area；
Figure 13 is the structural schematic diagram of the sub-pixel of one embodiment of the invention abnormity viewing area；
Figure 14 is the partial structural diagram of one embodiment of the invention organic light emitting display panel；
Figure 15 is the structural schematic diagram of one embodiment of the invention organic light emitting display panel；
Figure 16 is the structural schematic diagram of one embodiment of the invention organic light emitting display panel；
Figure 17 is the structural schematic diagram of one embodiment of the invention organic light emitting display panel；
Figure 18 is the structural schematic diagram of one embodiment of the invention organic light emitting display panel；
Figure 19 is the structural schematic diagram of one embodiment of the invention display device.
Reference numeral：
Prior art part：
01- display panels；02- abnormity edge；
03- sub-pixels；
Part of the present invention：
1- array substrates；The viewing areas 11-；
111- abnormity display area；112- central display areas；
113- abnormity edge；12- non-display areas；
2- pixel units；21- sub-pixels；
211- light-emitting zones；212- non-luminous regions；
213- first electrode layers；214- light emitting pixel layers；
215- the second electrode lays；3- digs mouth；
4- substrates；5- array layers；
The first insulating layers of 51-；52- active layers；
53- second insulating layers；54- the first metal layers；
55- third insulating layers；56- second metal layers；
6- organic luminescent devices；61- flatness layers；
62- pixel defining layers；7- thin-film encapsulation layers；
100- display devices；200- display panels.
Specific implementation mode
For the special-shaped edge crenellated phenomena of the special-shaped display panel of reduction, effect of the raising display panel in special-shaped adjacent edges
Fruit, an embodiment of the present invention provides a kind of organic light emitting display panel and display devices.To make the purpose of the present invention, technical solution
And advantage is clearer, invention is further described in detail by the following examples.
As shown in Figure 2, Figure 3 and Figure 4, organic light emitting display panel provided in an embodiment of the present invention includes 1 He of array substrate
Multiple pixel units 2, which, which includes viewing area 11 and the non-display area 12 around viewing area 11, viewing area 11, has
Special-shaped edge 113；Pixel unit 2 is formed in the viewing area 11 of array substrate 1, and pixel unit 2 includes multiple sub-pixels 21, sub- picture
Element 21 includes first electrode layer 213, light emitting pixel layer 214 and the second electrode lay 215 set gradually, wherein is wrapped viewing area 11
Include the central display area 112 close to the special-shaped display area 111 and separate special-shaped edge 113 at special-shaped edge 113, abnormity display
The number of the sub-pixel 21 of at least a line in region 111 and/or at least one row differs；The sub-pixel of special-shaped display area 111
The area of 21 first electrode layer 213 be less than central display area 112 sub-pixel 21 first electrode layer 213 area, and/
Or, the area of the second electrode lay 215 of the sub-pixel 21 of special-shaped display area 111 is less than the sub-pixel of central display area 112
The area of 21 the second electrode lay 215.
In the embodiment of the present invention, during the area of the first electrode layer 213 of the sub-pixel 21 of special-shaped display area 111 is less than
The area of the first electrode layer 213 of the sub-pixel 21 of heart display area 112.Then, compared with central display area 112.Abnormity is aobvious
Show that the light-emitting area of the sub-pixel 21 in region 111 is smaller, to which light emission luminance is relatively low, then the sawtooth sense at special-shaped edge 113 can
To be weakened.
Referring to FIG. 4, Fig. 4 is in an embodiment, the viewing area schematic cross-section of organic light emitting display panel, specifically,
Organic light emitting display panel includes substrate 4, array layer 5, organic luminescent device 6 and thin-film encapsulation layer 7, wherein：On substrate 4
Array layer 5 can be top gate structure, along the direction far from substrate 4, array layer 5 include successively the first insulating layer 51, active layer 52,
Second insulating layer 53, the first metal layer 54, third insulating layer 55 and second metal layer 56, second metal layer 56 by via and
Active layer 52 connects.It should be noted that in other embodiments, array layer 5 can also be bottom grating structure, the embodiment of the present invention
This is not limited.
Along the direction far from substrate 4, organic luminescent device 6 includes flatness layer 61, first electrode layer 213 successively, shine picture
Plain layer 214 and the second electrode lay 215 and pixel defining layer 62.Pixel defining layer 62 is arranged in first electrode layer 213 and second
Light emitting pixel layer 214 is set to separate as light emitting pixel between electrode layer 215.In organic luminescent device 6, first electrode generates hole
(electronics) and second electrode generate electronics (hole), and are injected into light emitting pixel layer 214.Injected electrons and hole are tied each other
It closes to form exciton, the energy generated when organic luminescent device 6 is by there is exciton to drop to ground state from excitation state shines.Have
Machine luminescent device 6 may further include hole injection layer, hole transmission layer, electronic barrier layer, hole blocking layer, electron-transport
Layer, one or more layers in electron injecting layer.Luminescent layer 33 can be red light emitting layer, green light emitting layer or blue light-emitting layer.
Luminescent layer 33 can be single white light-emitting layer.Luminescent layer 33 can have red light emitting layer, green light emitting layer and/or blue-light-emitting
The stepped construction of layer.When luminescent layer 33 has stepped construction, it may include colour filter (not shown).Hole injection layer and/or sky
Cave transport layer may be disposed between anode layer and luminescent layer.Electron injecting layer and/or electron transfer layer may be disposed at cathode
Between layer and luminescent layer, in the embodiment of the present invention, first electrode and the one of electrode of second electrode can be anode, another
Electrode is cathode, is not limited this present invention, those skilled in the art can be configured according to demand.
It is worth noting that the area of the first electrode layer 213 of the sub-pixel 21 of special-shaped display area 111 is aobvious less than center
The area for showing the first electrode layer 213 of the sub-pixel 21 in region 112, refers to compared with the sub-pixel 21 of color, due to reality
In, the area of the sub-pixel 21 of each color of display panel may be different, therefore, it is not possible to by the sub- picture of different colours
Element 21 is compared.
In the present invention, viewing area 11 has special-shaped edge 113, leads at least a line and/or extremely of special-shaped display area 111
The number of the sub-pixel 21 of few row differs；Or it can also be expected that at least a line of special-shaped display area 111 and/or extremely
The number of the sub-pixel 21 of few row differs, and viewing area 11 is made to form special-shaped edge 113.
With continued reference to FIG. 3, in specific embodiment, the first electrode layer of the sub-pixel 21 of special-shaped display area 111
213, the area of light emitting pixel layer 214 and the second electrode lay 215 is roughly the same, that is, the sub-pixel 21 of special-shaped display area 111
Area is less than the area of the sub-pixel 21 of central display area 112.In the embodiment, special-shaped display area can be directly reduced
The area of 111 sub-pixel 21, and non-individual handles first electrode layer 213.In the embodiment, each layer of sub-pixel is when making
A set of mask plate can be shared, it is cost-effective without the structure design mask plate for different layers.
Referring to FIG. 7, in another specific embodiment, the sub-pixel 21 of special-shaped display area 111 includes light-emitting zone
211 and non-luminous region 212, light emitting pixel layer 214 and the second electrode lay 215 cover 211 He of light-emitting zone of sub-pixel 21
Non-luminous region 212, first electrode layer 213 cover light-emitting zone 211.
In the embodiment, it is believed that the area of the sub-pixel 21 of special-shaped display area 111 and central display area 112
The area of sub-pixel 21 is identical, only makes gap structure in first electrode layer 213, is covered to form first electrode layer 213
The non-luminescent structure that the light-emitting zone 211 and gap structure of lid expose.In the program, the sub-pixel 21 of special-shaped display area 111
Area is identical as 21 area of sub-pixel of central display area 112, can unify to make sub-pixel 21 when making substrate except first
Structure other than electrode layer 213 is only formed when making the first electrode layer 213 of sub-pixel 21 of special-shaped display area 111
Gap structure.Such as when the first electrode layer 213 of sub-pixel 21 of special-shaped display area 111 is deposited, using with suitable
Shape mask plate, to form above-mentioned gap structure.
When making sub-pixel 21, being needed during vapor deposition may if the opening of mask plate is uneven using mask plate
Cause mask plate fold occur, so as to cause the shedding deformation of mask plate, influences evaporation effect.In addition, making sub-pixel 21
Each step need to carry out fabrication evaluation, in the present embodiment, other than first electrode layer 213, the sub-pixel of display panel
21 structures are consistent, and the mask plate that first electrode layer 213 is only deposited needs to design non-uniform opening, can reduce product appearance
The probability of defect, in addition, the program can simplify manufacture craft convenient for uniformly being monitored in each process.
Specifically, above-mentioned first electrode layer 213 can be anode layer or cathode layer, that is, can be with as shown in figure 5, first
Electrode layer 213 is anode layer, and the second electrode lay 215 is cathode layer；Alternatively, as shown in fig. 6, first electrode layer 213 be cathode layer,
The second electrode lay 215 is anode layer.
In general, anode layer is separately provided for each sub-pixel, and in display panel, the independent work of anode layer of each sub-pixel
Make, without influencing each other between the anode layer of different subpixel, that is, changes the area of the anode layer of sub-pixel, only to sub-pixel itself
Light emission luminance have an impact.Therefore, the area for reducing the anode layer of the sub-pixel of special-shaped display area in the program, makes abnormity
The brightness of display area reduces, to weaken the special-shaped edge crenellated phenomena of special-shaped display panel, in addition, the program will not reduce
The display effect of central display area.
Please continue to refer in Fig. 7 optional embodiments, non-luminous region 212 accounts for the area ratio of sub-pixel 21, along close
The direction at special-shaped edge 113 gradually increases.That is, closer to special-shaped edge 113, with the face in the non-smooth region of the sub-pixel 21 of color
Product is bigger, and the area of light-emitting zone 211 is smaller, then closer to special-shaped edge 113, the light emission luminance of viewing area 11 is lower, more has
Conducive to the effect for weakening sawtooth sense is improved, in addition, display panel is gradually dimmed along 113 direction of close special-shaped edge, shown with reducing
Show the mutation that the display brightness of panel occurs.
In general, including at least red sub-pixel 21, green sub-pixels 21 and blue subpixels 21 3 in same pixel unit 2
The sub-pixel 21 of kind color, considers from various angles, and the area of the sub-pixel 21 of a variety of colors may be different, therefore, the application
In, it is emphasised that the case where non-luminous region 212 of each sub-pixel 21 accounts for the area ratio of sub-pixel 21, rather than simple restriction
The area of non-luminous region 212.Certainly, in specific embodiment, the sub-pixel 21 that same pixel unit 2 includes may also have
Other selections, such as including 21 4 kinds of red sub-pixel 21, green sub-pixels 21, blue subpixels 21 and white sub-pixels colors
Sub-pixel 21, herein without enumerating.
In further embodiment, in multiple pixel units 2, area ratio is along the dimension linear close to special-shaped edge 113
Increase.
In the embodiment, non-luminous region 212 accounts for the area ratio of sub-pixel 21, along the direction close to special-shaped edge 113
It is linear to increase.Then the light emission luminance of special-shaped display area 111 can be made to gradually change, not only contribute to improve reduction sawtooth sense
Effect can also reduce from central display area 112 to special-shaped display area 111, further arrive brightness at special-shaped edge 113
Change segment difference, the mutation that the display brightness to reduce display panel occurs.
In optional embodiment, in each sub-pixel 21 of the same pixel unit 2, non-luminous region 212 accounts for sub-pixel
21 area ratio is identical.
When the embodiment can be such that display panel is shown, it is less prone to the defect of colour cast, it is each in same pixel unit 2
211 ratio of light-emitting zone of a sub-pixel 21 should be constant, to improve display effect.
With continued reference to FIG. 7, in optional embodiment, non-luminous region 212 is located at sub-pixel 21 close to special-shaped edge 113
Side.In the embodiment, non-luminous region 212 can further make close to 113 side of special-shaped edge close to special-shaped edge
The reduction degree bigger of the brightness in 113 regions.
With continued reference to FIG. 7, in further embodiment, non-luminous region 212 is located at the edge of sub-pixel 21.Equally,
In the embodiment, non-luminous region 212 is located at the edge of sub-pixel 21, especially proximate to the side at special-shaped edge 113, can make
The reduction degree bigger of the brightness in 113 region of special-shaped edge.
Certainly, the present invention is not intended to limit position of the non-luminous region 212 in sub-pixel 21, as shown in figure 8, non-light-emitting area
Domain 212 can also be located at the inside of sub-pixel 21, specifically, the position that non-luminous region 212 is arranged can be according to actual demand
Setting.
In optional embodiment, non-luminous region 212 is non-including round non-luminous region, fan-shaped non-luminous region, rectangle
Light-emitting zone, triangle non-luminous region, L-shaped non-luminous region or rectangular-ambulatory-plane non-luminous region..
In the application, the cross sectional shape of non-luminous region 212 is not specifically limited, to close in light-emitting zone 211
The side of non-luminous region 212 forms edge of different shapes, such as curved edge, diagonal edge or broken line edge.For example,
As shown in figure 9, non-luminous region 212 is fan-shaped non-luminous region, light-emitting zone 211 is close to the edge of non-luminous region 212
Curved edge；Alternatively, as shown in Figure 10, non-luminous region 212 is round non-luminous region, and equally, light-emitting zone 211 is close to non-
The edge of light-emitting zone 212 is curved edge；As shown in figure 11, non-luminous region 212 is triangle non-luminous region, luminous zone
Domain 211 is diagonal edge close to the edge of non-luminous region 212；As shown in figure 8, non-luminous region 212 is rectangle non-light-emitting area
Domain 2, light-emitting zone 211 are broken line edge close to the edge of non-luminous region 212；As shown in figure 12, non-luminous region 212 is L
Shape non-luminous region, as shown in figure 13, non-luminous region 212 are rectangular-ambulatory-plane non-luminous region, and corresponding light-emitting zone 211 is close
The edge of non-luminous region 212 is broken line edge.It is above-mentioned to be used as several embodiments, it specifically can be non-determines according to actual conditions
The shape of light-emitting zone.
It please refers to Fig.1 4, in specific embodiment, non-luminous region 212 can be made to be located at the close heterotype edge of sub-pixel 21
The edge of edge 113, further make light-emitting zone 211 close to the edge of non-luminous region 212 be diagonal edge or curved side
The extension trend of edge, the diagonal edge or curved edge is consistent with the extension trend at special-shaped edge 113, to be more conducive to
Weaken sawtooth sense of the viewing area 11 at special-shaped edge 113.For example, by taking embodiment shown in Figure 14 as an example, viewing area 11 it is different
Shape edge 113 is oblique line abnormity edge, and non-luminous region 212 is located at the edge close to special-shaped edge 113 of sub-pixel 21, and sends out
The edge in light region 211 is also diagonal edge, and the angle of inclination at the angle of inclination of above-mentioned diagonal edge and oblique line abnormity edge
Roughly the same, the edge that the program can be such that multiple sub-pixels 21 close to special-shaped edge 113 constitute tends to as oblique line abnormity
Edge then can further weaken the sawtooth sense of viewing area 11.
Please refer to Fig.1 5 to Figure 17, in specific embodiment, the shape at special-shaped edge 113 is not limited, special-shaped edge 113
It can be curve abnormity edge, or oblique line abnormity edge.Organic light emitting display panel as shown in Figure 15 and Figure 16, it is different
Shape edge 113 is curve abnormity edge, and organic light emitting display panel as shown in figure 17, special-shaped edge 113 is oblique line heterotype edge
Edge.Specifically, the concrete shape at above-mentioned curve abnormity edge 113 is also unlimited, for example, organic light emitting display face as shown in figure 15
Plate, curve abnormity edge 113 can be circular arc abnormity edge, and curve abnormity edge as shown in figure 15 is fillet abnormity edge；
Alternatively, curve abnormity edge 113 or irregular curve abnormity edge, organic light emitting display panel as shown in figure 16,
Curve abnormity edge is irregular curve abnormity edge.
8 are please referred to Fig.1, the specific location at special-shaped edge is not specifically limited, and can be located at the quadrangle of viewing area, can also
Other positions positioned at viewing area, such as exist on viewing area and dig mouth 3, then it digs at mouth 3 there is also special-shaped edge 113,.
9 are please referred to Fig.1, the embodiment of the present invention additionally provides a kind of display device 100, which includes above-mentioned
Organic light emitting display panel 200 in any technical solution.
The organic light emitting display panel of the display device includes special-shaped edge 113, and special-shaped edge 113 nearby has abnormity
The area of display area 111, the first electrode layer 213 of the sub-pixel 21 of special-shaped display area 111 is less than central display area 112
Sub-pixel 21 first electrode layer 213 area.Then, compared with central display area 112, the son of special-shaped display area 111
The light-emitting area of pixel 21 is smaller, and to which light emission luminance is relatively low, then the sawtooth sense at special-shaped edge 113 can be weakened.Cause
This, in the program, the display effect of display device is preferable.
Optionally, in the embodiment of the present invention, the concrete type of display device is unlimited, can be mobile phone, display, tablet electricity
Brain or TV.For example, display device 100 shown in Figure 19 is mobile phone.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of organic light emitting display panel, which is characterized in that including：
Array substrate, including viewing area and the non-display area around the viewing area, the viewing area have special-shaped edge；
Multiple pixel units, are formed in the viewing area of the array substrate, and the pixel unit includes multiple sub-pixels, the son
Pixel includes the first electrode layer set gradually, light emitting pixel layer and the second electrode lay, wherein：
The viewing area includes being shown close to the special-shaped display area at the special-shaped edge and the center far from the special-shaped edge
The number of region, at least a line of the abnormity display area and/or the sub-pixel of at least one row differs；
The area of the first electrode layer of the sub-pixel of the abnormity display area is less than the described of the central display area
The area of the first electrode layer of sub-pixel, and/or, the area of the second electrode lay of the sub-pixel of the abnormity display area
Less than the area of the second electrode lay of the sub-pixel of the central display area.
2. organic light emitting display panel as described in claim 1, which is characterized in that the first electrode layer is anode layer, institute
It is cathode layer to state the second electrode lay；Alternatively,
The first electrode is cathode, and the second electrode is anode.
3. organic light emitting display panel as described in claim 1, which is characterized in that the sub- picture of the abnormity display area
Element includes light-emitting zone and non-luminous region, and the light emitting pixel layer and the second electrode lay cover the institute of the sub-pixel
Light-emitting zone and the non-luminous region are stated, the first electrode layer covers the light-emitting zone.
4. organic light emitting display panel as claimed in claim 3, which is characterized in that the non-luminous region accounts for the sub-pixel
Area ratio, gradually increase along close to the direction at the special-shaped edge.
5. organic light emitting display panel as claimed in claim 4, which is characterized in that in the multiple pixel unit, the face
Product ratio increases along the dimension linear close to the special-shaped edge.
6. organic light emitting display panel as claimed in claim 3, which is characterized in that each height of the same pixel unit
In pixel, the area ratio that the non-luminous region accounts for the sub-pixel is identical.
7. organic light emitting display panel as claimed in claim 3, which is characterized in that the non-luminous region is located at the sub- picture
Side of the element close to the special-shaped edge.
8. organic light emitting display panel as claimed in claim 3, which is characterized in that the non-luminous region is located at the sub- picture
Element is close to the edge of the non-display area.
9. organic light emitting display panel as claimed in claim 3, which is characterized in that the shape of the non-luminous region includes square
Shape, circular arc rectangle, sector, L-shaped, triangle, polygon, the polygon with arc-shaped side, rectangular-ambulatory-plane etc..
10. a kind of display device, which is characterized in that including such as claim 1~9 any one of them organic light emitting display face
Plate.
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| CN201810276763.7A CN108321183B (en) | 2018-03-30 | 2018-03-30 | Organic light-emitting display panel and display device |
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| CN201810276763.7A CN108321183B (en) | 2018-03-30 | 2018-03-30 | Organic light-emitting display panel and display device |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109161843A (en) * | 2018-09-14 | 2019-01-08 | 京东方科技集团股份有限公司 | Mask plate, the preparation method of display base plate, display base plate and display device |
| CN109859633A (en) * | 2019-03-22 | 2019-06-07 | 信利半导体有限公司 | A kind of display panel and its pixel method for arranging |
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| CN109161843A (en) * | 2018-09-14 | 2019-01-08 | 京东方科技集团股份有限公司 | Mask plate, the preparation method of display base plate, display base plate and display device |
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| CN110767710A (en) * | 2019-02-28 | 2020-02-07 | 云谷（固安）科技有限公司 | Display substrate, display panel and display device |
| CN109859633A (en) * | 2019-03-22 | 2019-06-07 | 信利半导体有限公司 | A kind of display panel and its pixel method for arranging |
| CN109859633B (en) * | 2019-03-22 | 2022-05-06 | 信利半导体有限公司 | Display panel and pixel arrangement method thereof |
| CN110323352A (en) * | 2019-03-28 | 2019-10-11 | 昆山国显光电有限公司 | Display panel and display device |
| CN110323352B (en) * | 2019-03-28 | 2021-09-07 | 昆山国显光电有限公司 | Display panel and display device |
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| CN111769148A (en) * | 2020-06-30 | 2020-10-13 | 武汉天马微电子有限公司 | Display panel and display device |
| CN111769148B (en) * | 2020-06-30 | 2022-09-13 | 武汉天马微电子有限公司 | Display panel and display device |
| CN112002248A (en) * | 2020-08-18 | 2020-11-27 | 武汉华星光电半导体显示技术有限公司 | Curved surface display panel |
| CN112786640A (en) * | 2020-12-30 | 2021-05-11 | 厦门天马微电子有限公司 | Array substrate, preparation method thereof, display panel and display device |
| CN112786640B (en) * | 2020-12-30 | 2022-10-25 | 厦门天马微电子有限公司 | Array substrate, preparation method thereof, display panel and display device |
| CN115274976A (en) * | 2022-10-07 | 2022-11-01 | 罗化芯显示科技开发(江苏)有限公司 | Micro LED display structure and manufacturing method thereof |
| CN115274976B (en) * | 2022-10-07 | 2022-12-30 | 罗化芯显示科技开发(江苏)有限公司 | Micro LED display structure and manufacturing method thereof |
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