CN208622778U - Display panel, display screen and display terminal - Google Patents
Display panel, display screen and display terminal Download PDFInfo
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- CN208622778U CN208622778U CN201821257569.6U CN201821257569U CN208622778U CN 208622778 U CN208622778 U CN 208622778U CN 201821257569 U CN201821257569 U CN 201821257569U CN 208622778 U CN208622778 U CN 208622778U
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Abstract
The utility model relates to a kind of display panel, display screen and display terminals, and wherein display panel includes: substrate；The transparent functional layer being formed on the substrate；On the direction perpendicular to the substrate surface, the transparent functional layer includes first area and second area；The first area is luminous zone, and external incident light line can pass through the first area；The second area is only transparent area, so that external incident light line penetrates；The transparent functional layer includes at least one of anode layer, cathode layer and organic luminous layer；And it is formed in above the substrate and covers the shading layer of the second area；The shading layer is for stopping extraneous light to inject the substrate.Above-mentioned display panel can ensure by light direction it is unanimously preferable, and then achieve the purpose that inhibit atomization and diffraction.
Description
Technical field
The utility model relates to field of display technology, more particularly to a kind of display panel, display screen and display terminal.
Background technique
With the fast development of display terminal, requirement of the user to screen accounting is higher and higher, so that display terminal is comprehensive
Screen display receives industry and more and more pays close attention to.Traditional display terminal such as mobile phone, tablet computer etc., due to needing to integrate such as
Front camera, earpiece and infrared induction element etc., so can be by slot on a display screen (Notch), and in slotted zones
The mode of transparent display screen is arranged to realize comprehensive screen display of display terminal in domain.But inventors have found that camera etc. is felt
When optical element is arranged below display panel, often there is the problem significantly obscured in the image taken pictures.
Utility model content
Based on this, it is necessary to when camera being arranged below display panel for traditional display terminal, take pictures to obtain
Image often there is the problem significantly obscured, a kind of display panel, display screen and display terminal are provided.
A kind of display panel, comprising:
Substrate；
The transparent functional layer being formed on the substrate；On the direction perpendicular to the substrate surface, the transparent function
Ergosphere includes first area and second area；The first area is luminous zone, and external incident light line can pass through described first
Region；The second area is only transparent area, so that external incident light line penetrates；The transparent functional layer includes anode layer, yin
At least one of pole layer and organic luminous layer；And
It is formed in above the substrate and covers the shading layer of the second area；The shading layer is for stopping exterior light
Line injects the substrate.
Transparent functional layer in above-mentioned display panel includes first area and second area, and first area is luminous zone, and
External incident light line can pass through first area；Second area is only transparent area, so that external incident light line penetrates.Shading layer is formed
Above substrate and covering second area, shading layer have light barrier effect, and extraneous light can be stopped to inject substrate.Cause
This, when extraneous light passes through display panel, by the light of the second area of transparent functional layer and since optical path-deflecting produces
Raw extraordinary light can be stopped by the shading layer, so that the light for being only retained as the first area of luminous zone is logical
Cross, it can be ensured that by light direction it is unanimously preferable, and then achieve the purpose that inhibit atomization, finally ensure camera be arranged
When below the display panel, the figure taken pictures clarity with higher.
The shading layer is formed directly on the substrate in one of the embodiments,；The shading layer is nontransparent
Pixel defining layer.
The display panel is PMOLED display panel in one of the embodiments,；The anode layer includes multiple waves
The anode electrode of shape wave；Multiple anode electrodes extend parallel in same direction, and between having between adjacent anode electrode
Away from；On the extending direction of the anode electrode, the width consecutive variations of the anode electrode or interruption variation；And/or
The cathode layer includes multiple wavy cathode electrodes, and multiple cathode electrodes prolong parallel in same direction
It stretches, and there is spacing between adjacent cathode electrode；On the extending direction of the cathode electrode, the width of the cathode electrode connects
Continuous variation or interruption variation.
The display panel is AMOLED display panel in one of the embodiments,；The anode layer include by it is round,
The electrod-array that ellipse or dumb-bell shape electrode are formed.
Multiple pixel openings are formed in the pixel defining layer in one of the embodiments, the pixel openings are used
In the shape for defining sub-pixel；Multiple pixel openings are located in the first area；The shape of the sub-pixel be it is round,
Ellipse or dumb-bell shape.
The sub-pixel includes blue subpixels, red sub-pixel and green sub-pixels in one of the embodiments,；Institute
The area for stating blue subpixels is greater than the area of the red sub-pixel；The area of the red sub-pixel is greater than green
The area of pixel.
In one of the embodiments, the display panel further include be formed on the transparent functional layer and cover described in
The encapsulated layer of transparent functional layer；
The encapsulated layer is thin-film encapsulation layer, and the shading layer is arranged in the thin-film encapsulation layer；Alternatively, the encapsulation
It is glass-encapsulated layer that layer, which is thin-film encapsulation layer, and the shading layer is arranged on the glass-encapsulated layer close to the transparent functional layer
Side.
A kind of display screen has at least one viewing area；At least one described viewing area includes the first viewing area, and described the
One viewing area can be positioned below sensor devices；
Wherein, it is arranged in first viewing area just like display panel described in aforementioned any embodiment, described at least one
The viewing area a viewing area Zhong Ge is used to display dynamic or tableaux.
At least one described viewing area further includes the second viewing area in one of the embodiments,；In first display
The display panel of area's setting is PMOLED display panel or AMOLED display panel, in the display surface of second viewing area setting
Plate is AMOLED display panel.
A kind of display terminal, comprising:
Apparatus body has device region；
Display screen as described in aforementioned any embodiment is covered on the apparatus body；
Wherein, the device region is located at below first viewing area, and is provided in the device region through described the
The sensor devices of one viewing area progress light acquisition.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the display panel in an embodiment；
Fig. 2 is schematic diagram when light passes through traditional display panel；
Fig. 3 is the schematic diagram of the pixel defining layer of the display panel in an embodiment；
Fig. 4 is the schematic diagram of the pixel defining layer of the display panel in another embodiment；
Fig. 5 is the schematic diagram of the pixel defining layer of the display panel in another embodiment；
Fig. 6 is the cross-sectional view of the display panel in another embodiment；
Fig. 7 is the cross-sectional view of the display panel in another embodiment；
Fig. 8 is the cross-sectional view of the display panel in another embodiment；
Fig. 9 is the structural schematic diagram of the anode in the PMOLED display panel in an embodiment；
Figure 10 is the structural schematic diagram of the anode in the PMOLED display panel in another embodiment；
Figure 11 is the structural schematic diagram of the anode in the AMOLED display panel in an embodiment；
Figure 12 is the structural schematic diagram of the anode in the AMOLED display panel in another embodiment；
Figure 13 is the structural schematic diagram of the display screen in an embodiment；
Figure 14 is the structural schematic diagram of the display terminal in an embodiment；
Figure 15 is the structural schematic diagram of the apparatus body in an embodiment.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " center ", " transverse direction ", "upper", "lower" " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner" and "outside" is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this
The limitation of type.In addition, it should be noted that, it can be directly connected to when element is referred to as " being formed on another element "
On another element or it may be simultaneously present centering elements.When an element is considered as " connection " another element, it can be with
It is directly connected to another element or exists simultaneously centering elements.On the contrary, when element is referred to as " directly existing " another element "upper"
When, intermediary element is not present.
As described in background, it when the sensor devices such as camera being arranged below transparent display panel, takes pictures to obtain
Blurring of photos.Inventor is the study found that there is the reason of this problem, due to existing in the display screen body of electronic equipment
Electric conduction routing, extraneous light will cause more complicated Diffraction intensity distribution when passing through these electric conduction routings, to diffraction occur
Striped, and then will affect the normal work of the sensor devices such as camera.For example, being located at the camera work under transparence display region
When making, more apparent diffraction can occur after the conductor material cabling in display screen for extraneous light, so that camera
The problem of picture taken is distorted.
To solve the above problems, one embodiment of the application provides a kind of display panel, can be good at solving above-mentioned
Problem.Display panel in one embodiment includes substrate, transparent functional layer and the shading layer being formed on substrate.Wherein, thoroughly
Bright functional layer includes at least one of anode layer, cathode layer and organic luminous layer.Each transparent functional layer includes first area
And second area.First area is as luminous zone, and external incident light can penetrate the first area.Second area is only light transmission
Area, so that external incident light line penetrates.Shading layer is formed on substrate and covers second area.Shading layer is for stopping outside
Light injects substrate.Shading layer can be prepared using material of the photoresist etc. with light blocking effect itself, can also be used
It is some that there is the material for absorbing light function to be prepared, for example black film layer is coated on sheet building, to utilize black film
Absorption effects realize photoresist effect.
Transparent functional layer in above-mentioned display panel includes first area and second area, and first area is luminous zone, and
External incident light line can pass through first area；Second area is only transparent area, so that external incident light line penetrates.Shading layer is formed
Above substrate and covering second area, shading layer have light barrier effect, and extraneous light can be stopped to inject substrate.Cause
This, when extraneous light passes through display panel, by the light of the second area of transparent functional layer and since optical path-deflecting produces
Raw extraordinary light can be stopped by the shading layer, so that the light for being only retained as the first area of luminous zone is logical
Cross, it can be ensured that by light direction it is unanimously preferable, and then achieve the purpose that inhibit atomization, finally ensure camera be arranged
When below the display panel, the figure taken pictures clarity with higher.
Traditional display panel, when light passes through transparent functional layer, due to being deposited between the different zones on transparent functional layer
In biggish refractive index deviation, when the refractive index deviation of different zones is larger, light can generate when passing through the transparent functional layer
So as to cause radiation direction disorder apparent atomizating phenomenon and diffraction phenomena occur for different degrees of refraction.In the present embodiment
Display panel, shading layer can cover the second area of transparent functional layer, can hinder by the light of the second area
Gear, only leaves the light by first area, so that having consistent direction by the light of the first area, effectively
Inhibit atomization and diffraction.
Fig. 1 is the structural schematic diagram of the display panel in an embodiment.The display panel includes substrate 110, anode layer
120, organic luminous layer 130, cathode layer 140, pixel defining layer 150 and insulated column 160.
In one embodiment, substrate 110 can be rigid substrates or flexible base board, as glass base may be selected in rigid substrates
Flexibility PI substrate etc. may be selected in the transparent substrates such as plate, quartz base plate or plastic base, flexible base board.
In one embodiment, in order to improve the light transmittance of display panel, each electric conduction routing of display panel is all made of transparent
Conductive metal oxide is prepared, be all made of the preparation of transparent conductive metal oxide such as anode layer 120 and cathode layer 140 and
At.For example, anode layer 120 and cathode layer 140 can be made of ITO (tin indium oxide) or indium zinc oxide (IZ0).Into
One step, in order on the basis of guaranteeing high transparency, reduce the resistance of each electric conduction routing, anode layer 120 and cathode layer 140 are equal
It can also be made of materials such as the IZ0 of aluminium-doped zinc oxide, the ITO of silver-doped or silver-doped.
Pixel defining layer 150 is formed on substrate 110, and covers anode layer 120, organic luminous layer 130 and cathode
The second area of layer 140.Insulated column 160 is formed in pixel defining layer, for by the yin of adjacent rows or two column sub-pixels
Pole is isolated, and plays restriction effect to the cathode shape of adjacent rows or two column sub-pixels.In the present embodiment, pixel
Definition layer 150 uses nontransparent structure sheaf, to realize that light blocking acts on, while as shading layer.Pixel defining layer 150 can adopt
With the photosensitive organic material of black.Therefore, when extraneous light passes through the display panel, by anode layer 120, organic luminous layer
130 and cathode layer 140 second area light and since the extraordinary light of optical path-deflecting can be by nontransparent pixel
Definition layer 150 is stopped, to only leave the firstth area by anode layer 120, organic luminous layer 130 and cathode layer 140
The light in domain.By the light of the first area of anode layer 120, organic luminous layer 130 and cathode layer 140 road having the same
Diameter, it may occur that the deflection of same degree finally makes the direction of light consistency with higher, and then can improve due to side
To diffraction caused by disorder and fogging problem, so that the image for the camera shooting being disposed below is not in distortion
And unsharp problem.Pass through the light of the first area of anode layer 120, organic luminous layer 130 and cathode layer 140 in Fig. 1
The direction of line is only to illustrate, for indicating that it, with preferable orientation consistency, and is not offered as light after each layer not
It deflects.
Traditional display panel, pixel defining layer use the material with higher clarity to be prepared, therefore, external
When light passes through display panel, lead to direction disorder since the refractive index difference on each layer causes light deflection occur, such as Fig. 2 institute
Show, so that more apparent atomizating phenomenon occurs, and then the figure for causing the camera being disposed below to shoot is unintelligible.This reality
Applying the display panel in example can be very good to solve the problems, such as this.
In other examples, pixel defining layer 150 can also only live the edges cover of anode layer 120, or
The edge of anode layer and organic luminous layer is covered.
The structure of the pixel defining layer of display panel shown in FIG. 1 is as shown in Figure 3.Pixel is formed in pixel defining layer to open
Mouthful.Pixel openings are used to define the shape of sub-pixel.Each pixel openings are located in first area.The shape of sub-pixel can justify
Shape, ellipse or dumb-bell shape.In Fig. 3, the shape of sub-pixel is circle.Wherein, R indicates red sub-pixel, and B indicates blue
Sub-pixel, G indicate green sub-pixels.In other examples, sub-pixel can also include white sub-pixels or other sons
Pixel.The arrangement mode of sub-pixel can be RGB sub-pixel parallel arranged, V-type arrangement and PenTile arrangement etc..In this Shen
Please in by RGB arrangement of subpixels pixel unit for be illustrated.It is appreciated that the display panel in the present embodiment
It can be adapted for other arrangement modes other than RGB arrangement of subpixels.
In implementing one, the pixel openings formed in pixel defining layer 150 shift to install namely the sub-pixel of display panel
Using the pixel arrangement mode of similar this dislocation of V-type, as shown in Figure 4.By the way that the pixel openings in pixel defining layer 150 are wrong
Position setting, can destroy the systematicness of pixel openings arrangement to a certain extent, improve diffraction and atomization so as to reach
Purpose.
Fig. 5 is the structural schematic diagram of the pixel defining layer of the display panel in another embodiment namely the shape of sub-pixel
Schematic diagram.The more high corresponding sub-pixel area of the luminous efficiency of each sub-pixel is smaller.In Fig. 5, the area of blue subpixels B is big
In the area of red sub-pixel R, the area of red sub-pixel R is greater than the area of green sub-pixels G.By by the face of each sub-pixel
Product is set as different, can further destroy the systematicness of pixel arrangement, then achievees the purpose that reduce diffraction.
In the present embodiment, the shape of each sub-pixel is circle namely organic luminous layer 130 to be round, so that
The light of process spreads to 360 degree of directions rather than spreads toward the direction, achievees the purpose that improve diffracting effect.
Fig. 6 is the cross-sectional view of the display panel in another embodiment.The display panel include substrate 210, anode layer 220,
Organic luminous layer 230, cathode layer 240, pixel defining layer 250 and insulated column 260 further include being formed on cathode layer 240
Encapsulated layer and the shading layer 280 being formed on encapsulated layer.In the present embodiment, encapsulated layer is thin-film encapsulation layer (Thin film
Encapsulation, TFE) 270.Pixel defining layer 250 is constituted using the higher material of transparency.Shading layer 280 can cover
Anode layer 220, organic luminous layer 230, cathode layer 240 second area.Shading layer 280 can be using the opaque of black
Light-sensitive material is prepared.In one embodiment, shading layer 280 can use black matrix structure.Therefore, when extraneous light passes through
When the display panel, by the light of the second area of anode layer 220, organic luminous layer 230 and cathode layer 240 and due to light
The extraordinary light of road deflection can be stopped by shading layer 280, to only leave by anode layer 220, organic luminous layer
230 and cathode layer 240 first area light.By the of anode layer 220, organic luminous layer 230 and cathode layer 240
The light in one region path having the same, it may occur that the deflection of same degree, thus finally make light direction have compared with
High consistency, and then the diffraction as caused by the disorder of direction and fogging problem can be improved, so that being disposed below
Camera shooting image be not in distortion and unsharp problem.
Fig. 7 is the cross-sectional view of the display panel in another embodiment.The display panel include substrate 310, anode layer 320,
Organic luminous layer 330, cathode layer 340, pixel defining layer 350 and insulated column 360 further include being formed in 340 top of cathode layer
Encapsulated layer and be formed on encapsulated layer close to the transparent functional layer such as side of cathode layer 340 shading layer 380.In this implementation
In example, encapsulated layer is glass-encapsulated layer 370.Shading layer 380 can be prepared using the opaque light-sensitive material of black.?
In one embodiment, shading layer 380 can use black matrix structure.In the present embodiment, glass-encapsulated layer 370 and cathode layer 340
Between be formed with cavity, shading layer 380 is then arranged in the cavity.Shading layer 380 can cover anode layer 320, organic light emission
The second area of layer 330, cathode layer 340.Therefore, when extraneous light passes through the display panel, by anode layer 320, organic
Luminescent layer 330, cathode layer 340 second area light and since the extraordinary light of optical path-deflecting can be by shading layer 380
Stopped, to only leave the light of the first area by anode layer 320, organic luminous layer 330, cathode layer 340.By
The light of the first area of anode layer 320, organic luminous layer 330, cathode layer 340 path having the same, it may occur that identical journey
The deflection of degree to finally make the direction of light consistency with higher, and then can improve since direction disorder causes
Diffraction and fogging problem so that be disposed below camera shooting image be not in distortion and it is unintelligible
The problem of.
It in one embodiment, can be without filling in the cavity.In another embodiment, filled with transparent in the cavity
Glue-line 390.The substratum transparent 390 has the refractive index that is closer to glass-encapsulated layer 370, so as to reduce the region with
The refractive index difference of glass-encapsulated layer 370, further weakens diffraction effect.Meanwhile the substratum transparent 390 of filling is with higher
Transparency, so as to improve the transparency of entire display panel.Referring to Fig. 7, in the present embodiment, shading layer 380 and it is located at
Gap is remained between isolation cathode 340b on insulated column 360.In another embodiment, shading layer 380 and isolation cathode
It can also directly be contacted between 340b, as shown in Figure 8.
In one embodiment, display panel in any of the preceding embodiments can be PMOLED display panel.The display surface
Anode layer in plate includes multiple wavy anode electrodes, as shown in Figure 9.Multiple anode electrodes prolong parallel in same direction
It stretches, and there is spacing between adjacent anode electrode.In the present embodiment, since anode electrode is waveform, in anode electricity
On the extending direction of pole, width is consecutive variations or interruption variation.Width consecutive variations refer to any two on anode electrode
The width of a adjacent position is not identical.In Fig. 9, the extending direction of anode electrode is its length direction.
Anode electrode width interruption variation in the direction of extension.And width interruption variation refers to: existing on the anode electrode
Two neighboring position is of same size in partial region, and the width of two neighboring position is not identical in partial region.At this
In embodiment, multiple anode electrodes regular array on substrate 110, therefore, the gap between two neighboring anode electrode is flat
Row in be also rendered as on the extending direction of anode electrode consecutive variations or interruption variation.Anode electrode in the direction of extension, nothing
By its width be consecutive variations or interruption variation can be cyclically-varying, and the length of a period of change can correspond to
The width of one pixel.
Multiple wavy anode electrodes, on the extending direction of anode electrode, anode are provided in above-mentioned display panel
The width consecutive variations of electrode are perhaps interrupted variation so that adjacent anode electrode has the spacing or interruption of consecutive variations
The spacing of variation.Therefore between the different in width position of anode electrode and the different spacing of adjacent anode electrode, generation
The position of diffraction fringe is different, and the spin-off effects at different location are cancelled out each other, so as to effectively weaken diffraction effect, in turn
When ensuring that camera is arranged below the transparent display panel, the figure taken pictures clarity with higher.
In one embodiment, anode electrode has symmetrical structure in itself extending direction, specifically may refer to Fig. 9.Due to
The setting of the width of anode electrode will have a direct impact on the pixel openings in display panel, thus to the pixel aperture ratio of display panel
It has an impact.By anode electrode be set as each pixel unit that symmetrical structure may insure on display panel can have it is identical or
Aperture opening ratio similar in person, without the pixel unit on different location aperture opening ratio difference it is larger cause influence display panel
Display effect the problem of.
In one embodiment, two sides of anode electrode in the direction of extension are waveform, as shown in Figure 9.Extension side
The wave crest T-phase on two upward sides is to setting and trough B is oppositely arranged.In the present embodiment, two sides are by same curvature radius
Arc-shaped side be connected form.In other examples, two sides can also be by the oval edges phase of same curvature radius
Company forms, as shown in Figure 10.By being arranged on the both sides of anode electrode by the arc-shaped or oval wave being connected to form
Shape, it can be ensured that the diffraction fringe generated on anode electrode can be spread to different directions, and then reduce diffraction effect.
In one embodiment, display panel in any of the preceding embodiments can be PMOLED display panel.The display surface
Cathode layer in plate includes multiple wavy cathode electrodes.Cathode electrode can use shape identical with anode electrode, more
A cathode electrode extends parallel in same direction, and has spacing between adjacent cathode electrode.In the present embodiment, due to yin
Pole electrode is waveform, therefore on the extending direction of cathode electrode, and width is consecutive variations or interruption variation.Width connects
Continuous variation refers to that the width of any two adjacent position on anode electrode is not identical.
In one embodiment, when display panel is AMOLED (active-matrix organic light emitting diode) display panel, sun
Pole layer includes anode array.Anode array is made of multiple mutually independent anodes.The shape of anode can be round, ellipse
Or dumb-bell shape.Figure 11 is the schematic diagram of the anode array formed using circular anode.Figure 12 is the electrode using dumb-bell shape
The schematic diagram of the anode array of formation.By the way that anode shape is changed to round, ellipse or dumb-bell shape, it can be ensured that light warp
When crossing anode layer, the diffraction item with different location and dispersal direction can be equally generated at the different in width position of anode
The diffraction fringe in line, different location and direction is cancelled out each other, to weaken diffraction effect.Further, each sub-pixel can also
Setting circle, ellipse or dumb-bell shape, to weaken diffraction effect.Also, round, ellipse or dumb-bell shape can be in maximum limits
The area for expanding each sub-pixel on degree, further increases light transmittance.
In one embodiment, above-mentioned display panel can be transparent or Transflective display panel.Display panel
Transparent can be realized by using the preferable layers of material of light transmittance.It is greater than for example, being all made of light transmittance in addition to shading layer
90% material, so that the light transmittance of entire display panel can be 70% or more.Further, each transparent functional layer is equal
It is greater than 95% material using light transmittance, further increases the light transmittance of display panel, even more so that entire display panel is saturating
Light rate is 80% or more.Specifically, ITO, IZO, Ag+ITO or Ag+ can be set by electric conduction routing such as cathode and anode etc.
IZO etc., the preferred SiO of insulating layer material2, SiNxAnd Al2O3Deng pixel defining layer then uses high transparency material.
It is appreciated that the transparent of display panel can also be realized using other technologies means, the structure of above-mentioned display panel
It can be applicable in.Transparent or Transflective display panel can normally show picture when in running order, and when aobvious
When showing that panel is in other function need state, extraneous light can through the display panel be irradiated to be placed in the display panel it
Under sensor devices etc..
Figure 13 is the structural schematic diagram of the display screen in an embodiment, which includes the first viewing area 910 and second
Viewing area 920.It is appreciated that the first viewing area 910 and the second viewing area 920 are not only one viewing area, only two kinds
The differentiation of the viewing area of type.Wherein, the light transmittance of the first viewing area 910 is greater than the light transmittance of the second viewing area 920.First is aobvious
That shows area 910 can be positioned below sensor devices 930.First viewing area 910 is arranged just like mentioned in aforementioned any embodiment
Display panel.First viewing area 910 and the second viewing area 920 are used to display static state or dynamic menu.Due to the first display
Area 910 uses the display panel in previous embodiment, therefore when light passes through the display area, will not generate more obvious
Diffraction effect, can be worked normally so as to ensure to be located at the sensor devices 930 of first viewing area, 910 lower section.It can be with
Understanding, the first viewing area 910 can be normally carried out dynamically or statically picture and show when sensor devices 930 do not work, and
When sensor devices 930 work, the first viewing area changes with the variation of the display content of entire display screen, and such as display is being clapped
The external image or the first viewing area taken the photograph also may be at not showing state, thereby further ensure that sensor devices 930 can
Light acquisition is normally carried out through the display panel.In other examples, the first viewing area 910 and the second viewing area 920
Light transmittance can also be identical so that entire display panel has preferable light transmission homogeneity, it is ensured that display panel has
Preferable display effect.
In one embodiment, the display panel of the first viewing area 910 setting is that PMOLED display panel or AMOLED are shown
Panel, in the second viewing area 920, the display panel of setting is AMOLED display panel, thus formed by PMOLED display panel and
Comprehensive screen that MOLED display panel is constituted.
Another embodiment of the application also provides a kind of display terminal.Figure 14 is that the structure of the display terminal in an embodiment is shown
It is intended to, which includes apparatus body 810 and display screen 820.Display screen 820 be arranged on apparatus body 810, and with this
Apparatus body 810 is connected with each other.Wherein, display screen 820 can use display screen in any of the preceding embodiments, quiet to show
State or dynamic menu.
Figure 15 is the structural schematic diagram of the apparatus body 810 in an embodiment.In the present embodiment, on apparatus body 810
Slotted zones 812 and non-slotted area 814 can be equipped with.It may be provided with camera 930 and optical sensor etc. in slotted zones 812
Sensor devices.It fits together at this point, the display panel of the first viewing area of display screen 820 corresponds to slotted zones 814, so that
The sensor devices such as above-mentioned camera 930 and optical sensor can be acquired extraneous light through first viewing area
Deng operation.It is transmitted caused by first viewing area since the display panel in the first viewing area can be effectively improved extraneous light
Diffraction phenomena avoids leading to institute because of diffraction so as to effectively promote the quality of image captured by camera 930 in display equipment
The image fault of shooting, while can also promote the precision and susceptibility of optical sensor sensing extraneous light.
Above-mentioned electronic equipment can be the digital equipments such as mobile phone, plate, palm PC, ipod.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of display panel characterized by comprising
Substrate；
The transparent functional layer being formed on the substrate；On the direction perpendicular to the substrate surface, the transparent functional layer
Including first area and second area；The first area is luminous zone, and external incident light line can pass through the first area；
The second area is only transparent area, so that external incident light line penetrates；The transparent functional layer include anode layer, cathode layer and
At least one of organic luminous layer；And
It is formed in above the substrate and covers the shading layer of the second area；The shading layer is for stopping extraneous light to be penetrated
Enter the substrate.
2. display panel according to claim 1, which is characterized in that the shading layer is formed directly on the substrate；
The shading layer is nontransparent pixel defining layer.
3. display panel according to claim 2, which is characterized in that the display panel is PMOLED display panel；Institute
Stating anode layer includes multiple wavy anode electrodes；Multiple anode electrodes extend parallel in same direction, and adjacent
Anode electrode between have spacing；On the extending direction of the anode electrode, the width consecutive variations of the anode electrode or
Interruption variation；And/or
The cathode layer includes multiple wavy cathode electrodes, and multiple cathode electrodes extend parallel in same direction,
And there is spacing between adjacent cathode electrode；On the extending direction of the cathode electrode, the width of the cathode electrode is continuous
Variation or interruption variation.
4. display panel according to claim 2, which is characterized in that the display panel is AMOLED display panel；Institute
Stating anode layer includes the electrod-array formed by round, ellipse or dumb-bell shape electrode.
5. display panel according to claim 2, which is characterized in that be formed with multiple pixels in the pixel defining layer and open
Mouthful, the pixel openings are used to define the shape of sub-pixel；Multiple pixel openings are located in the first area；The son
The shape of pixel is round, ellipse or dumb-bell shape.
6. display panel according to claim 5, which is characterized in that the sub-pixel includes blue subpixels, red son
Pixel and green sub-pixels；The area of the blue subpixels is greater than the area of the red sub-pixel；The red sub-pixel
Area be greater than the green sub-pixels area.
7. display panel according to claim 1, which is characterized in that the display panel further include be formed in it is described transparent
In functional layer and the encapsulated layer of the covering transparent functional layer；
The encapsulated layer is thin-film encapsulation layer, and the shading layer is arranged in the thin-film encapsulation layer；Alternatively, the encapsulated layer is
Thin-film encapsulation layer is glass-encapsulated layer, and the shading layer is arranged on the glass-encapsulated layer close to the one of the transparent functional layer
Side.
8. a kind of display screen, which is characterized in that have at least one viewing area；At least one described viewing area includes the first display
Area, first viewing area can be positioned below sensor devices；
Wherein, in first viewing area setting display panel any just like claim 1~7, it is described at least one
The viewing area viewing area Zhong Ge is used to display dynamic or tableaux.
9. display screen according to claim 8, which is characterized in that at least one described viewing area further includes the second display
Area；In first viewing area, the display panel of setting is PMOLED display panel or AMOLED display panel, described second
The display panel of viewing area setting is AMOLED display panel.
10. a kind of display terminal characterized by comprising
Apparatus body has device region；
Display screen as claimed in claim 8 or 9 is covered on the apparatus body；
Wherein, the device region is located at below first viewing area, and is provided in the device region aobvious through described first
Show that area carries out the sensor devices of light acquisition.
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| CN201821257569.6U CN208622778U (en) | 2018-08-06 | 2018-08-06 | Display panel, display screen and display terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821257569.6U CN208622778U (en) | 2018-08-06 | 2018-08-06 | Display panel, display screen and display terminal |
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Family
ID=65708938
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