CN109713024A - A kind of display panel and display device - Google Patents
A kind of display panel and display device Download PDFInfo
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- CN109713024A CN109713024A CN201910099398.1A CN201910099398A CN109713024A CN 109713024 A CN109713024 A CN 109713024A CN 201910099398 A CN201910099398 A CN 201910099398A CN 109713024 A CN109713024 A CN 109713024A
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- viewing area
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Abstract
The embodiment of the present invention provides a kind of display panel and display device, comprising: the grid line extended in a first direction, the data line and recessed portion that extend in a second direction.Recessed portion is adjacent with the first viewing area in a first direction, first viewing area includes the first pixel circuit and the second pixel circuit, the area of first pixel circuit less than the second pixel circuit area, and the quantity of the data line between the first adjacent pixel be greater than the second adjacent pixel between the data line quantity.Display panel provided in an embodiment of the present invention and display device are due to adjacent the first viewing area is provided with two different pixel circuits in a first direction with recessed portion, the data line of second viewing area is passed through between the first pixel circuit of the first viewing area to get around recessed portion, the area for reducing the non-display area around display panel and display device recessed portion improves display panel and display device viewing area accounting and aesthetics.
Description
Technical field
The present invention relates to display field more particularly to a kind of display panel and display devices.
Background technique
With the development of science and technology, the purposes of the display device with display panel is more and more extensive, so that people couple
The requirement of display panel is more and more diversified, is no longer only satisfied with the performance of the routine such as large scale, fine definition of display panel
Index also has more diversified requirement to the shape of display panel, therefore special-shaped display panel occurs.
The appearance of display panel breaches the limitation of display panel single rectangular structure, not only makes display effect more
Diversification, and make the application approach of display panel also more and more extensive, it has been successfully applied to such as wrist-watch, glasses or intelligence
In the wearable Electronic Design of energy bracelet etc.Compared to convention display, the main distinction of special-shaped display screen is that it is aobvious
Show that non-rectangle special shape is presented in region.Such as fast-selling " stream sea " display screen, " water droplet " type display screen etc..
In the prior art, the appearance of irregular shaped region isolates display area adjacent thereto for two parts, causes different
The display device between display area that shape region is isolated can not be electrically connected by straight-line track.It is isolated to realize by irregular shaped region
Display area between display device connection, need frame region around irregular shaped region to carry out coiling connection.In this way
The width for resulting in the frame region of heteromorphic regions again increases compared with the width of other frame regions around viewing area, both influences to show
The aesthetics of panel, and the accounting of viewing area is reduced, influence the use of consumer.
Summary of the invention
The embodiment of the present invention provides a kind of display panel and display device, can reduce display panel and display device recess
The area of non-display area around portion improves the viewing area accounting and aesthetics of display panel and display device.
The embodiment of the present invention provides a kind of display panel, comprising:
Viewing area and non-display area, the viewing area include the first viewing area and the second viewing area；
A plurality of grid line, the grid line extend in a first direction；
Multiple data lines, the data line extend in a second direction and intersect with grid line insulation；
Recessed portion, the depressed area in the side of the display panel, the recessed portion in said first direction with
First viewing area is adjacent, and first viewing area the first direction length with second viewing area described
The length of first direction is unequal；
First viewing area includes the first first viewing area and the first second viewing area；First first viewing area includes first
Pixel circuit, first second viewing area include the second pixel circuit；
Wherein, the area of first pixel circuit is less than the area of second pixel circuit, and adjacent described the
The quantity of the data line between one pixel circuit is greater than the data line between adjacent second pixel circuit
Quantity.
Display panel provided in an embodiment of the present invention, by by the first pixel in the first viewing area adjacent with recessed portion
The area of circuit reduces, and realizes the design that multiple data lines are arranged between the first pixel circuit, solves and isolated by recessed portion
The second viewing area between display device need to reduce display panel recessed portion week the non-display area coiling connection the problem of
The area of the non-display area enclosed improves the viewing area accounting and aesthetics of display panel.
The embodiment of the present invention also provides a kind of display device, including display panel provided in an embodiment of the present invention.
Display device provided in an embodiment of the present invention, by by the first pixel in the first viewing area adjacent with recessed portion
The area of circuit reduces, and realizes the design that multiple data lines are arranged between the first pixel circuit, solves and isolated by recessed portion
The second viewing area between display device need to reduce display device recessed portion week the non-display area coiling connection the problem of
The area of the non-display area enclosed improves the viewing area accounting and aesthetics of display device.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of top view of display panel provided in an embodiment of the present invention；
Fig. 2 is a kind of pixel arrangement schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is a kind of pixel circuit schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 4 is a kind of pixel circuit figure of display panel provided in an embodiment of the present invention；
Fig. 5 is a kind of level schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 6 is a kind of top view of display device provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate: individualism A, exist simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
It will be appreciated that though may describe to show using term first, second, third, etc. in embodiments of the present invention
Area, data line, pixel circuit, gate portion, light emitting control etc., but these viewing areas, data line, pixel circuit, gate portion, hair
Photocontrol portion should not necessarily be limited by these terms.These terms are only used to viewing area, data line, pixel circuit, gate portion, shine control
Portion processed is distinguished from each other out.For example, in the case where not departing from range of embodiment of the invention, the first viewing area, data line, pixel electricity
Road, gate portion, light emitting control can also be referred to as the second viewing area, data line, pixel circuit, gate portion, light emitting control,
Similarly, the second viewing area, data line, pixel circuit, gate portion, light emitting control can also be referred to as the first viewing area, number
According to line, pixel circuit, gate portion, light emitting control.
The embodiment of the present invention provides a kind of display panel, as shown in Figure 1, display panel 100 includes viewing area AA and non-aobvious
Show that area NA, viewing area AA include the first viewing area A1 and the second viewing area A2.Display panel 100 further include a plurality of gate lines G and
Multiple data lines D, gate lines G extend along first direction X, and Y extends and intersects with gate lines G insulation data line D in a second direction.
With continued reference to FIG. 1, display panel 100 further includes recessed portion K, recessed portion K is located at the side of display panel 100,
Recessed portion K is adjacent with the first viewing area A1 on X in a first direction, and the first viewing area A1 length of X and second in a first direction
The length of viewing area A2 X in a first direction is unequal.First viewing area A1 includes the first first viewing area A11 and the first second viewing area
A12, the first first viewing area A11 include that the first pixel circuit PX1, the first second viewing area A12 includes the second pixel circuit PX2.
With continued reference to FIG. 1, area of the area of the first pixel circuit PX1 less than the second pixel circuit PX2, and it is adjacent
The quantity of data line D between first pixel circuit PX1 is greater than the number of the data line D between the second adjacent pixel circuit PX2
Amount.
Display panel 100 provided in an embodiment of the present invention, by by the first viewing area A1 adjacent with recessed portion K
The area of one pixel circuit PX reduces, and realizes the design that multiple data lines D is arranged between the first pixel circuit PX, solve by
Display device needs to reduce the problem of non-display area NA coiling connects between the second viewing area A2 that recessed portion K is isolated
The area of non-display area NA around 100 recessed portion K of display panel, improve display panel 100 viewing area AA accounting and
Aesthetics.
For more clearly illustrate display panel 100 each display area pixel design feature, Fig. 2 shows display panels
100 each display area intersection pixel arrangement schematic diagram.As shown in Fig. 2, the second viewing area A2 is dividing in by depressed area K
Disjunct two parts on second direction Y (data line D extending direction).With (the gate lines G extension side X in a first direction depressed area K
To) on adjacent the first viewing area divide for two parts, i.e. the first first viewing area A11 and the first second viewing area A12.It reduces
The area of the first pixel circuit PX1 in first first viewing area A11, so that the third data line D3 of the second viewing area A2 is logical
It crosses.
As shown in Fig. 2, the first first viewing area A11 includes the first data line D1 and third data line D3.First data line D1
It is electrically connected with the first pixel circuit PX1, third data line D3 and the first pixel circuit PX1 insulate.First second viewing area A12 includes
Second data line D2, the second data line D2 are electrically connected with the second pixel circuit PX2.First data line D1, the second data line D2 with
And third data line D3 is respectively positioned on same layer.
Please refer to Fig. 2 and Fig. 4, the first data line D1 in a first direction the length on X less than the second data line D2 first
Length on the X of direction.
Further, the second viewing area A2 includes third pixel circuit PX3, and third data line D3 extends to the second viewing area
A2, and third data line D3 is electrically connected with third pixel circuit PX3.
Display panel 100 provided in an embodiment of the present invention, by the third for the second viewing area A2 that will be divided by recessed portion K
Pixel circuit PX3 avoids second isolated by recessed portion K by being electrically connected by the third data line D3 of the first viewing area A1
Display device needs to connect in non-display area NA coiling between the A2 of viewing area, reduces around 100 recessed portion K of display panel
The area of non-display area NA improves the viewing area AA accounting and aesthetics of display panel 100.
Further, the second pixel circuit PX2 is identical as third pixel circuit PX3's.Between second pixel circuit PX2 and the
It does not need that additional data line is arranged between three pixel circuit PX3, it, can be with for the display homogeneity for improving display panel 100
Second pixel circuit PX2 and third pixel circuit PX3 is used into identical circuit design.Though the area of the first pixel circuit PX1
So less than the area of the second pixel circuit PX2, but the embodiment of the present invention is the pixel unit for reducing the first pixel circuit PX1 driving
With the display difference of the pixel unit of the second pixel circuit PX2 driving, the first pixel circuit PX1 can be using electric with the second pixel
The identical circuit connection diagram of road PX2, the first pixel circuit PX1 and the second pixel circuit PX2 be not only using on circuit layout card
Same design.
Fig. 3 shows the first pixel circuit PX1 and a kind of adoptable circuit design of the second pixel circuit PX2 3.Fig. 4 shows
The the second pixel circuit PX2 for having gone out the first pixel circuit PX1 and the first second viewing area A12 of the first first viewing area A11 is different
Wires design.
Fig. 2, Fig. 3 and Fig. 4 are please referred to, the first pixel circuit PX1 includes multiple first switch transistor T1, the second pixel electricity
Road PX2 includes second switch transistor T2.The channel region area of first switch transistor T1 is less than second switch transistor T2's
Link up area's area.The channel region and second switch transistor T2 of first switch transistor T1 are shown with dashed circle in Fig. 4
Communication area.
Further, the breadth length ratio of first switch transistor T1 is greater than or equal to the breadth length ratio of second switch transistor T2.The
The breadth length ratio of one switching transistor T1 is the width and electric current that electric current flows through path in the channel region of first switch transistor T1
Flow through the ratio of path length.The semiconductor layer and that the channel region of first switch transistor T1 is first switch transistor T1
The overlapping region of the grid of one switching transistor T1.
Please continue to refer to Fig. 2, Fig. 3 and Fig. 4 gate lines G include positioned at the first first viewing area A11 first grid portion G1 and
Positioned at the second grid portion G2 of the first second viewing area A12, length of the first grid portion G1 in second direction Y is less than second grid portion
Length of the G2 in second direction Y.
Display panel 100 provided in an embodiment of the present invention, by the first switch crystal that will reduce the first pixel circuit PX1
The channel area of pipe T1, reserves the space of setting third data line D3, and can further decrease positioned at the first first viewing area
Length of the first grid portion G1 of A1 on the length of second direction Y and the first data line D1 in a first direction X, it is more to be arranged
Third data line D3.
Display panel 100 provided in an embodiment of the present invention can be organic light emitting display panel, such as Fig. 3, Fig. 4 and Fig. 5 institute
Show, display panel 100 further includes light-emitting component and light emitting control line Emit.Light-emitting component 60 includes anode layer 61, luminescent layer 62
And cathode layer 63.
Light emitting control line Emit includes positioned at the first light emitting control Emit1 of the first first viewing area A11 and positioned at first
The second light emitting control Emit2 of second viewing area A12.First light emitting control Emit1 second direction Y length less than second
Length of the light emitting control Emit2 in second direction Y.Display panel 100 provided in an embodiment of the present invention, by further decreasing
Positioned at the first first viewing area A1 the first light emitting control Emit1 in the length of second direction Y more third data are arranged
Line D3.
Further, please continue to refer to Fig. 3, Fig. 4 and Fig. 5, the first pixel circuit PX1 includes the first driving transistor Q1 and the
One lighting transistor L1, the second pixel circuit PX2 includes the second driving transistor Q2 and the second lighting transistor L2.First shines
Anode layer 61 of the transistor L1 electrical connection positioned at the light-emitting component 60 of the first first viewing area A11.Second lighting transistor L2 is electrically connected
Connect the anode layer 61 of the light-emitting component 60 positioned at the first second viewing area A12.The breadth length ratio and second of first driving transistor Q1 is driven
The breadth length ratio of dynamic transistor Q2 is equal.
As shown in figure 5, display panel 100 further includes underlay substrate 20 and counter substrate 30.Lighting transistor L setting is serving as a contrast
On substrate 20.Grid 52 and the gate lines G of lighting transistor L is located on the same floor, the source electrode 53 of lighting transistor L and drain electrode 54
It is located on the same floor with data line D, the drain electrode 54 of lighting transistor L is electrically connected with anode layer 61.
Display panel 100 provided in an embodiment of the present invention, by the way that the area of the first pixel circuit PX1 is arranged less than the second picture
The area of plain circuit PX2 is the pixel unit and second of reduction the first pixel circuit PX1 driving so that third data line D3 is arranged
Key element relevant to display in pixel circuit is driven crystal by the display difference of the pixel unit of pixel circuit PX2 driving
Pipe such as is set as at the breadth length ratios.Display panel 100 provided in an embodiment of the present invention, had both reduced the non-display area around recessed portion K
The width of NA, and maintain the display homogeneity of display panel 100.
Further, please continue to refer to please continue to refer to Fig. 3, Fig. 4 and Fig. 5, display panel 100 further includes Y in a second direction
The second signal cabling PVDD2 for extending the first signal lead PVDD1 and extending in a second direction.First signal lead PVDD1
It is located at the first second viewing area A12 in the first first viewing area A11, second signal cabling PVDD2.First signal wire PVDD1, the second letter
Number line PVDD2 and data line D is located at same layer.The length of first signal lead PVDD1 X in a first direction is walked less than second signal
The length of line PVDD2 X in a first direction.
Display panel 100 provided in an embodiment of the present invention is located at the first of the first first viewing area A1 by further decreasing
The length of signal lead PVDD1 X in a first direction is to be arranged more third data line D3.
It should be noted that it is organic light emission that Fig. 3 to Fig. 5, which illustrates only display panel 100 provided in an embodiment of the present invention,
A kind of situation of display panel, in other embodiments of the invention, display panel 100 provided in an embodiment of the present invention can be with
It is liquid crystal display panel.
The present invention also provides a kind of display devices 500, as shown in fig. 6, display device 500 is provided including the embodiment of the present invention
Display panel 100.
It should be noted that Fig. 6 illustrates only a kind of shape of display device 500, in other embodiments of the invention,
The shape of display device 500 can be the other shapes such as round, oval, non-rectangle.It can be carried out with the side of display device 500
Stay the recessed portion design in sea, borehole, water droplet.
Display device 500 provided in an embodiment of the present invention, by by the first viewing area A1 adjacent with recessed portion K
The area of one pixel circuit PX1 reduces, and realizes the design that multiple data lines D is arranged between the first pixel circuit PX1, solves
Display device needs to reduce the problem of non-display area NA coiling connects between the second viewing area A2 isolated by recessed portion K
The area of non-display area NA around 50 recessed portion K of display device improves the viewing area AA accounting and beauty of display device 500
The property seen.
The apparatus embodiments described above are merely exemplary, wherein unit can be as illustrated by the separation member
Or may not be and be physically separated, component shown as a unit may or may not be physical unit, i.e.,
It can be located in one place, or may be distributed at least two network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (11)
1. a kind of display panel characterized by comprising
Viewing area and non-display area, the viewing area include the first viewing area and the second viewing area；
A plurality of grid line, the grid line extend in a first direction；
Multiple data lines, the data line extend in a second direction and intersect with grid line insulation；
Recessed portion, the depressed area in the side of the display panel, the recessed portion in said first direction with it is described
First viewing area is adjacent, and first viewing area the first direction length and second viewing area described first
The length in direction is unequal；
First viewing area includes the first first viewing area and the first second viewing area；First first viewing area includes the first pixel
Circuit, first second viewing area include the second pixel circuit；
Wherein, the area of first pixel circuit is less than the area of second pixel circuit, and adjacent first picture
The quantity of the data line between plain circuit is greater than the quantity of the data line between adjacent second pixel circuit.
2. display panel as described in claim 1, which is characterized in that first first viewing area includes the first data line and the
Three data lines, first data line are electrically connected with first pixel circuit, the third data line and first pixel
Circuit isolation；
First second viewing area includes the second data line, and second data line is electrically connected with second pixel circuit；
First data line, second data line and the third data line are respectively positioned on same layer；
The length of first data line in said first direction is less than second data line in said first direction
Length.
3. display panel as claimed in claim 2, which is characterized in that second viewing area includes third pixel circuit, institute
It states third data line and extends to second viewing area, and the third data line is electrically connected with the third pixel circuit.
4. display panel as claimed in claim 3, which is characterized in that second pixel circuit and the third pixel circuit
It is identical.
5. display panel as claimed in claim 2, which is characterized in that first pixel circuit includes that multiple first switches are brilliant
Body pipe；Second pixel circuit includes multiple second switch transistors；
The channel region area of the first switch transistor is less than the communication area area of the second switch transistor.
6. display panel as claimed in claim 5, which is characterized in that the breadth length ratio of the first switch transistor is greater than or waits
In the breadth length ratio of the second switch transistor.
7. display panel as described in claim 1, which is characterized in that the grid line includes being located at first first viewing area
First grid portion and positioned at the second grid portion of first second viewing area, the first grid portion is in the second direction
Length is less than the second grid portion in the length of the second direction.
8. display panel as described in claim 1, which is characterized in that the display panel further includes light-emitting component and the control that shines
Line processed；
The light-emitting component includes anode layer, luminescent layer and cathode layer；
The light emitting control line includes showing positioned at the first light emitting control of first first viewing area and positioned at first second
Show that second light emitting control in area, first light emitting control are less than the described second luminous control in the length of the second direction
Length of the portion processed in the second direction.
9. display panel as claimed in claim 8, which is characterized in that first pixel circuit includes the first driving transistor
With the first lighting transistor, second pixel circuit includes the second driving transistor and the second lighting transistor.
First lighting transistor electrical connection is located at the anode layer of the light-emitting component of first first viewing area, and described the
The electrical connection of two lighting transistors is located at the anode layer of the light-emitting component of first second viewing area；
The breadth length ratio of the first driving transistor and the breadth length ratio of the second driving transistor are equal.
10. display panel as described in claim 1, which is characterized in that the display panel further includes along the second direction
The second signal cabling for extending the first signal lead and extending along the second direction；
First signal lead is located at first first viewing area, and the second signal cabling is located at first second and shows
Area.
First signal wire, the second signal line and the data line bit are in same layer；
First signal lead is less than the second signal cabling in the first direction in the length of the first direction
Length.
11. a kind of display device, which is characterized in that including the display panel as described in claim 1-10.
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| CN201910099398.1A CN109713024B (en) | 2019-01-31 | 2019-01-31 | Display panel and display device |
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| CN201910099398.1A CN109713024B (en) | 2019-01-31 | 2019-01-31 | Display panel and display device |
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| CN110060621A (en) * | 2019-05-31 | 2019-07-26 | 上海天马有机发光显示技术有限公司 | A kind of display panel and display device |
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| WO2022068393A1 (en) * | 2020-09-29 | 2022-04-07 | 京东方科技集团股份有限公司 | Display panel and display device |
| CN113160742A (en) * | 2021-02-24 | 2021-07-23 | 合肥维信诺科技有限公司 | Array substrate, display panel and display device |
| CN115274771A (en) * | 2021-04-30 | 2022-11-01 | 荣耀终端有限公司 | Display panel and display device |
| CN115274771B (en) * | 2021-04-30 | 2023-11-28 | 荣耀终端有限公司 | Display panel and display device |
| US12004409B2 (en) | 2021-04-30 | 2024-06-04 | Honor Device Co., Ltd. | Display panel and display device |
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| CN109713024B (en) | 2021-01-08 |
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Effective date of registration: 20211111 Address after: 430205 No. 8, liufangyuanheng Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Tianma Microelectronics Co., Ltd Patentee after: Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch Address before: 201201 room 509, building 1, No. 6111, Longdong Avenue, Pudong New Area, Shanghai Patentee before: Shanghai Tianma organic light emitting display technology Co., Ltd |