CN108766995A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN108766995A CN108766995A CN201810654819.8A CN201810654819A CN108766995A CN 108766995 A CN108766995 A CN 108766995A CN 201810654819 A CN201810654819 A CN 201810654819A CN 108766995 A CN108766995 A CN 108766995A
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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
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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
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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
- H10K59/13—Active-matrix OLED [AMOLED] displays comprising photosensors that control luminance
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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
- H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]
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Abstract
The invention discloses a kind of display panel and display devices, including：The array substrate and color membrane substrates being oppositely arranged；Array substrate includes multiple Organic Light Emitting Diodes；Color membrane substrates include filter layer, black matrix and multiple dimming units；Wherein, multiple dimming units are located at black matrix and deviate from or close to the side of array substrate；Black matrix includes multiple lightproof units；On the direction perpendicular to display panel, the lightproof unit of dimming unit and corresponding setting overlaps mutually.By the way that dimming unit is arranged, the range of beam projecting can be reduced, the emergent light that greatly reducing should be blocked is emitted from display panel, it reduces or display panel is avoided the case where colour cast occur, meanwhile the thickness of display panel need not be increased, improve the display performance of display panel, be conducive to the lightening of display panel, promote the display quality of display panel.
Description
Technical field
The present invention relates to display technology fields, more particularly, to a kind of display panel and display device.
Background technology
A kind of display panel that the prior art provides does not use polaroid when filtering, but by using optical filter and black square
Battle array replaces polaroid, the light of external environment to play the role of optical filtering by only having the light of specific wavelength that could pass through after optical filter.
But there are the following problems for this design method：Assuming that different color there are three types of optical filters, such as red, green and blue,
The light that pixel is sent out may be from light extraction at the corresponding optical filtering of surrounding other pixels when passing through optical filter, such as green
Light may may cause display panel by light extraction at blue filter, or red light by light extraction at green filter
Colour cast, influence the performance of display panel.
Invention content
In view of this, the present invention provides a kind of display panels, including：The array substrate and color membrane substrates being oppositely arranged；
Array substrate includes multiple Organic Light Emitting Diodes；Color membrane substrates include filter layer, black matrix and multiple dimming units；Wherein,
The black matrix that multiple dimming units is located at deviates from or close to the side of array substrate；Black matrix includes multiple lightproof units；It is hanging down
Directly on the direction of display panel, the lightproof unit of dimming unit and corresponding setting overlaps mutually；Wherein, the material of dimming unit
Material is light-proof material.
The present invention also provides a kind of display devices, including display panel provided by the invention.
Compared with prior art, display panel provided by the invention and display device at least realize following beneficial effect
Fruit：
Display panel provided in an embodiment of the present invention can reduce the outgoing range of light, should be by substantially reduce
The emergent light of blocking is emitted from display panel, is weakened edge light leakage, is reduced or display panel is avoided the case where colour cast occur, carry
The color blending effect of high display panel, meanwhile, the thickness of display panel need not be increased, the display performance of display panel is improved, have
Conducive to the lightening of display panel, the display quality of display panel is promoted.
Certainly, implementing any of the products of the present invention specific needs while must not reach all the above technique effect.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Description of the drawings
It is combined in the description and the attached drawing of a part for constitution instruction shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is a kind of planar structure schematic diagram for display panel that the prior art provides；
Fig. 2 is a kind of cross-sectional view of display panel provided by the invention；
Fig. 3 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 4 is cross-sectional view of the display panel along hatching OO ' of Fig. 3 offers；
Fig. 5 is the cross-sectional view of another display panel provided in an embodiment of the present invention；
Fig. 6 is the cross-sectional view of another display panel provided in an embodiment of the present invention；
Fig. 7 is the cross-sectional view of another display panel provided in an embodiment of the present invention；
Fig. 8 is the cross-sectional view of another display panel provided in an embodiment of the present invention；
Fig. 9 is the cross-sectional view of another display panel provided in an embodiment of the present invention；
Figure 10 is a kind of cross-sectional view of display device provided in an embodiment of the present invention.
Specific implementation mode
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should be noted that：Unless in addition having
Body illustrates that the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to the present invention
And its application or any restrictions that use.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
In shown here and discussion all examples, any occurrence should be construed as merely illustrative, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent attached drawing in a attached drawing.
Fig. 1 is referred to, Fig. 1 is a kind of planar structure schematic diagram for display panel that the prior art provides.As shown in Figure 1,
A kind of display panel that the prior art provides includes array substrate 01 and color membrane substrates 02, and array substrate 01 includes multiple organic hairs
Optical diode 03, color membrane substrates 02 include black matrix 05 and optical filter 04.In the display panel that the prior art provides, black matrix 05
It cannot stop the light that Organic Light Emitting Diode 03 is sent out completely, the light G that some Organic Light Emitting Diode 03 is sent out can lead to
The optical filter light extraction for crossing surrounding, causes the colour cast of display panel.However inventor has found, colour cast in order to prevent, it will usually increase
Although the height and width of black matrix 05, this setup can play a role, but the light that can stop has very much
Limit, and it is unfavorable for the lightening of display panel, do not meet the development trend of current display panel.
In view of this, referring to Fig. 2, Fig. 2 is a kind of cross-sectional view of display panel provided by the invention.Such as figure
Shown in 2, the present invention provides a kind of display panel, including：The array substrate 1 and color membrane substrates 2 being oppositely arranged；Array substrate 1 is wrapped
Include multiple Organic Light Emitting Diodes 3；Color membrane substrates 2 include filter layer 4, black matrix 5 and multiple dimming units 6；Wherein, multiple tune
Light unit 6 is located at black matrix 5 and deviates from or close to the side of array substrate 1；Black matrix 5 includes multiple lightproof units 50；It is hanging down
Directly on the direction of display panel, the lightproof unit 50 of dimming unit 6 and corresponding setting overlaps mutually；Wherein, dimming unit 6
Material be light-proof material.
Specifically, referring to Fig. 2, filter layer has the filter unit of multiple and different colors, filter layer 4 and 5 same layer of black matrix
Setting, dimming unit 6 and the lightproof unit 50 of black matrix 5 are arranged in a one-to-one correspondence.It should be noted that the present invention is to being particularly shown
Panel is not specifically limited using varicolored filter layer.The light L that Organic Light Emitting Diode 3 is sent out is by filter layer 4
During 6 light extraction of black matrix 5 and dimming unit, a part of light L is directly blocked by black matrix 5, another part light
Line L ' modulated lights unit 6 blocks, it has been investigated that, the light that should not be emitted originally can be reduced at least 2/3rds.
Optionally, continuing with referring to Fig. 2, the first insulating layer 7 is equipped between filter layer 4 and multiple dimming units 6.
Optionally, the first insulating layer 7 includes optical adhesive layer.It should be noted that the material of the first insulating layer 7 may be used
Optical adhesive layer can also use other organic or inorganic materials, the present invention to be not specifically limited this.
Display panel provided in an embodiment of the present invention can reduce the outgoing range of light, should be by substantially reduce
The emergent light of blocking is emitted from display panel, is weakened edge light leakage, is reduced or display panel is avoided the case where colour cast occur, carry
The color blending effect of high display panel, meanwhile, the thickness of display panel need not be increased, the display performance of display panel is improved, have
Conducive to the lightening of display panel, the display quality of display panel is promoted.
Optionally, continuing with the plane for referring to Fig. 3-Fig. 4, Fig. 3 being another display panel provided in an embodiment of the present invention
Structural schematic diagram, Fig. 4 are cross-sectional view of the display panel along hatching OO ' of Fig. 3 offers.As shown in Figure 3-4, multiple
Dimming unit 6 is located at the side that black matrix 5 deviates from array substrate 1；Filter layer 4 further includes multiple first filter units 41, multiple
Second filter unit 42 and multiple third filter units 43, multiple first filter units 41, the second filter unit 42 and third filter
Light unit 43 is along first direction X and second direction Y arrangements；Light-emitting window is equipped between each two dimming unit, perpendicular to display
It is the first light-emitting window K1 with the light-emitting window that the first filter unit 41 overlaps on the direction Z of panel, is overlapped with the second filter unit
Light-emitting window is the second light-emitting window K2, is third light-emitting window K3 with the light-emitting window that third filter unit overlaps；Along first direction X,
The width of one light-emitting window K1 is w1, the width of the second light-emitting window K2 is w2, the width of third light-emitting window K3 is w3, and w1, w2, w3 are equal
It is different；Along first direction X, the dimming unit 6 of sides of the first light-emitting window K1 far from the second light-emitting window K2 is the first dimming unit
61, dimming unit between the first light-emitting window K1 and the second light-emitting window K2 is the second dimming unit 62, third light-emitting window K3 and the
Dimming unit between two light-emitting window K2 is third dimming unit 63, sides of the third light-emitting window K3 far from the second light-emitting window K2
Dimming unit is the 4th dimming unit 64；The width of first dimming unit 61 is w11, the width of the second dimming unit 62 be w22,
The width of third dimming unit 63 is w33, and the width of the 4th dimming unit 64 is w44, and w11, w22, w33, w44 are different.
It should be noted that for the scheme of the clear signal embodiment of the present invention, Fig. 3 only illustrates filter layer 4, display surface
Other film layer structures of plate are not shown in figure 3.
Specifically, as shown in Figure 3-4, filter unit 4 includes the filter unit of three kinds of colors, Organic Light Emitting Diode 3
Light corresponding with filter unit is sent out, specifically, the first filter unit 41 corresponds to the first colored pixels 31, the second filter unit
42 correspond to the second colored pixels 32, and third filter unit 43 corresponds to third colored pixels 33, and the face of the first filter unit 41
Color is identical as the color of the first colored pixels 31, the second filter unit 42 is identical as the color of the second colored pixels 32, third filter
Light unit 43 is identical as the color of third colored pixels 33.It should be noted that the present invention to display panel specifically use it is several
The pixel of color is not specifically limited, only using three kinds as exemplary illustration.
From the first light-emitting window K1 outgoing, the second colored pixels 32 send out big most of light that first colored pixels 31 are sent out
From the second light-emitting window K2 outgoing, most of light that third colored pixels 33 are sent out is emitted part light from third light-emitting window K3, and first
The width w33 of the width w11 of dimming unit 61, the width w22 of the second dimming unit 62, third dimming unit 63, the 4th light modulation
The width w44 of unit 64 is different, with this correspondingly, first being gone out by the first dimming unit 61 and the second dimming unit 62 define
The width w2 for the second light-emitting window K2 that the width w1 of optical port K1, the second dimming unit 62 are defined with third dimming unit 63, third
The width w3 for the third light-emitting window K3 that dimming unit 63 is defined with the 4th dimming unit 65 is also different from.
Below only by taking the second colored pixels 32 and third colored pixels 33 as an example to the present invention light regulating principle into
Row explanation, the light of all pixels on display panel can be adjusted in the dimming unit in the embodiment of the present invention in fact,
This is repeated no more.When the second colored pixels 32 shine, most of light L is emitted from corresponding filter unit 42, also part
Light L (the especially light of pixel edge) can be emitted by filter unit 43, if do not handled this some light,
Display panel can be caused the phenomenon that colour cast occur.The dimming unit of setting of the embodiment of the present invention can pass through filter unit 43
Stop that it further extends when light L ' outgoing, as shown in figure 4, light L ' can be blocked by third dimming unit 63；Similarly, when
When the light L (the especially light of pixel edge) of third colored pixels 33 is by filter unit 42, a part of light L ' can
It is blocked by the second dimming unit 62.In display panel provided in an embodiment of the present invention, the light that modulated light unit blocks at least can
Reduce 2/3rds, the emergent light that should be blocked can be substantially reduced and be emitted from display panel, edge light leakage is weakened, reduce or
Person avoids display panel from the case where colour cast occur, improves the color blending effect of display panel, and it is possible to not change in display panel
Other film layer structures, you can the display performance for significantly improving display panel promotes the display quality of display panel.
Optionally, it is red, the second filter unit 42 color continuing with the color referring to Fig. 4, the first filter unit 41
It is blue for green, the color of third filter unit 43；First light-emitting window K1 is red light-emitting window, and the second light-emitting window K2 is green
Light-emitting window, third light-emitting window K3 are blue light-emitting window.
It should be noted that the embodiment of the present invention is only illustrated by taking red, green, blue as an example, in actual use
In the process, filter unit can also be other colors, such as pinkish red, grass green, indigo etc., and the present invention is not particularly limited this.
Optionally, continuing with referring to Fig. 4, the width w1 of red light-emitting window K1, the width w2 of green light-emitting window K2, blue go out
The width w3 of optical port K3 meets：w1<w2<w3；W11, w22, w33, w44 meet：w44<w33<w11<w22.
The prior art provide display panel in, due to blue light and green light wavelength relatively, it is easier to
Blue light is caused to be emitted from green light-emitting window, green light is emitted from blue light-emitting window, and it is existing colour cast occur so as to cause display panel
As.In display panel provided in an embodiment of the present invention, by the width of the different dimming unit of setting, the red light-emitting window of adjustment,
The width of green light-emitting window and blue light-emitting window.By reducing the width of red light-emitting window, the outgoing of red light can be limited
Range weakens the colour cast of red light；Similarly, the width for reducing green light-emitting window, can limit the outgoing range of green light,
Weaken the colour cast of green light.By adjusting the width of dimming unit so that the width of dimming unit meets：w44<w33<w11<
W22 so that the width of red light-emitting window, green light-emitting window and blue light-emitting window meets：w1<w2<W3, to further improve not
With the colour cast that display panel under visual angle is likely to occur, the color blending effect of display panel is improved, improves the display performance of display panel,
Promote the display quality of display panel.
It should be noted that the embodiment of the present invention is only illustrated by taking red, green, blue as an example, in actual use
In the process, filter unit can also be other colors, such as pinkish red, grass green, indigo etc., and the present invention is not particularly limited this.
Optionally, Fig. 5 is referred to, Fig. 5 is the cross-section structure signal of another display panel provided in an embodiment of the present invention
Figure.As shown in figure 5, along on the direction Z of display panel, the height of the first dimming unit 61 is h11, the second dimming unit
62 height is h22, the height of third dimming unit is h33, the height of the 4th dimming unit is h44, h11, h22, h33, h44
It is different.
Optionally, meet continuing with referring to Fig. 5, h11, h22, h33, h44：h44<h11<h33<h22.
In display panel provided in an embodiment of the present invention, the height of the height of each dimming unit and surrounding dimming unit
Degree is all different, and by adjusting the height of dimming unit, is further adjusted the angle of the beam projecting of each color, is reduced edge
Light leakage improves the color blending effect of display panel, carries to further improve the colour cast that display panel is likely to occur under different visual angles
The display performance of high display panel promotes the display quality of display panel.
Optionally, Fig. 6 is referred to, Fig. 6 is the cross-section structure signal of another display panel provided in an embodiment of the present invention
Figure.As shown in fig. 6, along on the direction Z of display panel, the height of the lightproof unit 50 overlapped with the first dimming unit 61
For b1, the height of the lightproof unit 51 overlapped with the second dimming unit 62 is b2, the lightproof unit overlapped with third dimming unit
52 height is b3, and the height of the lightproof unit 53 overlapped with the 4th dimming unit is b4, and b1, b2, b3, b4 meet：b4<b1<
b3<b2。
In display panel provided in an embodiment of the present invention, the height of the height of each dimming unit and surrounding dimming unit
Degree is all different, and the height of lightproof unit overlapped with dimming unit is also all different, and higher-height dimming unit with
Higher-height lightproof unit is overlapping, and a lower height of dimming unit is overlapping with a lower height of lightproof unit, can be further
The angle of beam projecting is adjusted, edge light leakage is weakened, improves the colour cast that display panel is likely to occur, improves the colour mixture of display panel
Effect improves the display performance of display panel, promotes the display quality of display panel.
Optionally, it is 0.5 μm~10 μm continuing with the height referring to Fig. 6, dimming unit 6；Perpendicular to display panel
It it is 0~1000 μm on the Z of direction, at a distance from dimming unit 6 and the lightproof unit overlapped mutually with it.
Specifically, inventor has found under study for action, the height of dimming unit 6 can be inconsistent, the height of each dimming unit 6
Degree can float between 0.5 μm~10 μm, likewise, the height of the lightproof unit overlapped with dimming unit 6 can also be 0.5
μm~10 μm between float, float between 0~1000 μm at a distance from dimming unit and the lightproof unit overlapping with its.It is such
Design can be with the quality and performance of significant increase display panel.
The mode of generally use polaroid filters in the prior art, and the thickness of polaroid is at least tens microns, shows
Show that the thickness of panel is thicker, and since the thicker display panel stress that bent area is subject to when folding is larger, is unfavorable for rolling over
It is folded.The display panel of the embodiment of the present invention can not change other film layer structures in display panel, it is only necessary to increase by one layer of tune
Light unit can play filter action.Inventor has found that the thickness of dimming unit floats between 0.5 μm~10 μm under study for action
Dynamic, i.e., dimming unit most thickness is 10 μm, can be substantially reduced the thickness of display panel, reduces display panel bent area when folding
The stress being subject to, to be conducive to make flexible display panels；Meanwhile dimming unit can adjust the shooting angle of light to
Weaken edge light leakage, improves the color offset phenomenon of display panel, improve the color blending effect of display panel, improve the display of display panel
Performance promotes the display quality of display panel.
Optionally, Fig. 7 is referred to, Fig. 7 is the cross-section structure signal of another display panel provided in an embodiment of the present invention
Figure.As shown in fig. 7, along first direction X, height s1 and fourth of the 4th dimming unit 64 close to the side of third light-emitting window K3
The height s2 of side of the dimming unit 64 far from third light-emitting window K3 meets：s1<s2；Along first direction X, with the 4th dimming unit
What 64 overlapping lightproof units 53 were overlapped close to the height b44 of the side of blue filter unit 43 and with the 4th dimming unit 64
The height b41 of side of the lightproof unit 53 far from blue filter unit 43 meets：b44<b41.
Specifically, as shown in fig. 7, the pixel on display panel is arranged according to red, green, blue, the picture adjacent with blue pixel
The color of element is red, then the height of the dimming unit 64 between blue light-emitting window and adjacent red light-emitting window is inconsistent, tool
Body, height s1 of the dimming unit 64 close to the side of blue light-emitting window is less than the side that dimming unit 64 deviates from blue light-emitting window
Height s2；Correspondingly, height b41 of the lightproof unit 53 close to 43 side of blue filter unit is less than lightproof unit 53 away from indigo plant
The height b42 of the side of color filter unit 43.Optionally, different height can be made with the method that intermediate tone mask version is exposed
The dimming unit and lightproof unit of degree.
It should be noted that the embodiment of the present invention is only illustrated by taking red, green, blue as an example, in actual use
In the process, filter unit can also be other colors, such as pinkish red, grass green, indigo etc., and the present invention is not particularly limited this.
The embodiment of the present invention only by taking Fig. 7 as an example, provide a kind of feasible two neighboring pixel (such as blue with red) it
Between dimming unit and lightproof unit setting method, it is to be understood that the dimming unit between two neighboring pixel and screening
Light unit can also use other setting methods, such as the first dimming unit and the 4th dimming unit it is highly consistent, the present invention couple
This is not specifically limited.
Optionally, Fig. 8 is referred to, Fig. 8 is the cross-section structure signal of another display panel provided in an embodiment of the present invention
Figure.As shown in figure 8, multiple dimming units 6 are located at filter layer 4 close to the side of array substrate 1；Multiple dimming units 6 are multiplexed with
Touch control electrode.
Specifically, dimming unit is arranged in filter layer close to array substrate display panel provided in an embodiment of the present invention
Side, and dimming unit is multiplexed with touch control electrode, carry out light tune by adjusting the height and/or width of touch control electrode
Section can not only adjust the angle of beam projecting, weaken edge light leakage, improve the colour cast that display panel is likely to occur, additionally it is possible to
It is further reduced the film layer structure of display panel so that display panel is more frivolous, improves the display performance of display panel, carries
Rise the display quality of display panel.Using touch control electrode carry out the method for light adjusting with it is of the invention in adjust in other embodiment
The method of light is similar, and details are not described herein.Optionally, touch control electrode can be metal mesh structure.It should be noted that this
The dimming unit at place using lighttight metal or light-proof material and transparent metal combination or similar have
Electric conductivity and lighttight material, the present invention are not specifically limited this.In addition, the present invention is to the shape of touch control electrode, big
It is small to be not specifically limited.
Optionally, the cross-section structure that Fig. 8-Fig. 9, Fig. 9 are another display panels provided in an embodiment of the present invention is referred to
Schematic diagram.As Figure 8-9, on the direction Z perpendicular to display panel, the first insulating layer 7 is at the first dimming unit 61
Height g22 at the second dimming unit 62 of height g11, the first insulating layer 7, the first insulating layer are at third dimming unit 63
The value of the height g44 of height g33, the first insulating layer 7 at the 4th dimming unit 64 meets：g22<g33<g11<G44 or g22=
G33=g11=g44.
Specifically, as shown in figure 8, when multiple dimming units it is highly consistent when, then the first insulating layer 7 is single in each light modulation
The height of first position is also consistent, meets：G22=g33=g11=g44；As shown in figure 9, when the height of multiple dimming units
When inconsistent, then height of first insulating layer 7 in each dimming unit position is also inconsistent, meets：g22<g33<g11<
g44.It should be noted that the embodiment of the present invention illustrates the height of the first insulating layer 7 only by taking Fig. 8-Fig. 9 as an example, first
The height of insulating layer 7 is applicable in other embodiment provided by the invention simultaneously, and details are not described herein.
The present invention also provides a kind of display devices, including display panel provided by the invention.Specifically, referring to FIG. 10,
Figure 10 is a kind of cross-sectional view of display device provided in an embodiment of the present invention.As shown in Figure 10, it in the present embodiment, shows
Showing device includes along the flexible array substrate 1000 set gradually on the direction z of display panel and flexible color membrane substrates
2000, flexible array substrate 1000 and flexible color membrane substrates 2000 are bonded by optical adhesive layer OCA.In the present embodiment, display surface
Plate can be organic luminous panel, organic luminous panel have self-luminous, wide viewing angle, almost infinite high contrast, compared with low consumption
The advantages that electric, high reaction speed.It is understood that display device provided in an embodiment of the present invention, can be wrist-watch, hand
Other display devices with display function such as mechanical, electrical brain, TV, display device for mounting on vehicle, the present invention are not specifically limited this.
Display device provided in an embodiment of the present invention, the advantageous effect with display panel provided in an embodiment of the present invention specifically can be with
With reference to the various embodiments described above illustrating for display panel, details are not described herein for the present embodiment.
By above-described embodiment it is found that display panel provided by the invention and display device, at least realizing following has
Beneficial effect：
Display panel provided in an embodiment of the present invention can reduce the outgoing range of light, should be by substantially reduce
The emergent light of blocking is emitted from display panel, is weakened edge light leakage, is reduced or display panel is avoided the case where colour cast occur, carry
The color blending effect of high display panel, meanwhile, the thickness of display panel need not be increased, the display performance of display panel is improved, have
Conducive to the lightening of display panel, the display quality of display panel is promoted.
Although some specific embodiments of the present invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to illustrating, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above example.This hair
Bright range is defined by the following claims.
Claims (14)
1. a kind of display panel, which is characterized in that including：
The array substrate and color membrane substrates being oppositely arranged；
The array substrate includes multiple Organic Light Emitting Diodes；
The color membrane substrates include filter layer, black matrix and multiple dimming units；Wherein,
The black matrix that the multiple dimming unit is located at deviates from or close to the side of the array substrate；
The black matrix includes multiple lightproof units；On the direction of the display panel, the dimming unit and with
Its described lightproof unit being correspondingly arranged overlaps mutually；
Wherein, the material for adjusting unit is light-proof material.
2. display panel according to claim 1, which is characterized in that
The multiple dimming unit is located at the side that the black matrix deviates from the array substrate；
The filter layer further includes multiple first filter units, multiple second filter units and multiple third filter units, multiple
First filter unit, second filter unit and the third filter unit are arranged along first direction and second direction；
Light-emitting window is equipped between dimming unit described in each two, on the direction of the display panel, with described first
It is the first light-emitting window that filter unit, which overlaps the light-emitting window, and the light-emitting window overlapped with second filter unit goes out for second
Optical port is third light-emitting window with the light-emitting window that the third filter unit overlaps；Along the first direction, described first goes out
The width of optical port is w1, the width of second light-emitting window is w2, the width of the third light-emitting window is w3, described w1, w2, w3
It is different；
Along the first direction, the adjusting unit of side of first light-emitting window far from second light-emitting window is first
Unit is adjusted, the adjusting unit between first light-emitting window and second light-emitting window is the second adjusting unit, described
The adjusting unit between third light-emitting window and second light-emitting window is that third adjusts unit, and the third light-emitting window is separate
The adjusting unit of the side of second light-emitting window is the 4th adjusting unit；The width of first dimming unit be w11,
The width of second dimming unit is w22, the width of the third dimming unit is w33, and the 4th adjusting unit is
W44, described w11, w22, w33, w44 are different.
3. display panel according to claim 2, which is characterized in that
The color of first filter unit is red, and the color of second filter unit is green, and the third filters single
The color of member is blue；
First light-emitting window is red light-emitting window, and second light-emitting window is green light-emitting window, and the third light-emitting window is indigo plant
Color light-emitting window.
4. display panel according to claim 3, which is characterized in that
The width w3 satisfactions of the width w1 of the red light-emitting window, the width w2 of green light-emitting window, blue light-emitting window：w1<w2<
w3；Described w11, w22, w33, w44 meet：w44<w33<w11<w22.
5. display panel according to claim 4, which is characterized in that
Along on the direction of the display panel, the height of first dimming unit is h11, second dimming unit
Height be h22, the height of the third dimming unit is h33, the height of the 4th dimming unit is h44, the h11,
H22, h33, h44 are different.
6. display panel according to claim 5, which is characterized in that
Described h11, h22, h33, h44 meet：h44<h11<h33<h22.
7. display panel according to claim 6, which is characterized in that
Along on the direction of the display panel, the height of the lightproof unit overlapped with first dimming unit is b1,
The height of the lightproof unit overlapped with second dimming unit is b2, the shading list overlapped with the third dimming unit
The height of member is b3, and the height of the lightproof unit overlapped with the 4th dimming unit is b4, and described b1, b2, b3 meet：b4<
b1<b3<b2。
8. display panel according to claim 7, which is characterized in that
Along the first direction, the 4th dimming unit is close to the height s1 of the side of the blue light-emitting window and described the
The height s2 of side of four dimming units far from the blue light-emitting window meets：s1<s2；
Along the first direction, the lightproof unit overlapped with the 4th dimming unit is close to the side of the blue filter unit
Height b44 and with the 4th dimming unit overlap side of the lightproof unit far from the blue filter unit height
B41 meets：b44<b41.
9. display panel according to claim 1, which is characterized in that
The multiple dimming unit is located at the filter layer close to the side of the array substrate；
The multiple dimming unit is multiplexed with touch control electrode.
10. display panel according to claim 1, which is characterized in that
The first insulating layer is equipped between the filter layer and the multiple dimming unit.
11. display panel according to claim 10, which is characterized in that
On the direction of the display panel, height g11 of first insulating layer at first dimming unit,
Height g22 of first insulating layer at second dimming unit, first insulating layer are in the third dimming unit
The value of the height g44 of the height g33 at place, first insulating layer at the 4th dimming unit meets：g22<g33<g11<
G44 or g22=g33=g11=g44.
12. according to the display panel described in claim 10, which is characterized in that
First insulating layer includes optical adhesive layer.
13. display panel according to claim 1, which is characterized in that
The height of the dimming unit is 0.5 μm~10 μm；
On the direction of the display panel, at a distance from the dimming unit and the lightproof unit overlapped mutually with it
It is 0~1000 μm.
14. a kind of display device, which is characterized in that the display panel including any one of claim 1-13,
The array substrate is flexible array substrate；
The color membrane substrates are flexible color membrane substrates；
The flexible array substrate and the flexible color membrane substrates are bonded by optical adhesive layer.
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| CN111613655A (en) * | 2020-05-27 | 2020-09-01 | 合肥维信诺科技有限公司 | Display panel, manufacturing method thereof and display device |
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| CN114005865A (en) * | 2021-12-30 | 2022-02-01 | 北京京东方技术开发有限公司 | Display substrate, preparation method thereof and electronic device |
| CN114256312A (en) * | 2021-12-09 | 2022-03-29 | 湖北长江新型显示产业创新中心有限公司 | Display panel and display device |
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