CN108957890A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN108957890A CN108957890A CN201810842107.9A CN201810842107A CN108957890A CN 108957890 A CN108957890 A CN 108957890A CN 201810842107 A CN201810842107 A CN 201810842107A CN 108957890 A CN108957890 A CN 108957890A
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
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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
- H10K59/131—Interconnections, e.g. wiring lines or terminals
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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
- H10K59/40—OLEDs integrated with touch screens
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- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of display panel and display devices, belong to field of display technology, comprising: hollow-out parts, the first non-display area, viewing area；Data line by the first non-display area includes the first sub-portion, the first winding section and the second sub-portion, first sub-portion and the second sub-portion are located at viewing area, first winding section is located at the first non-display area, and the first sub-portion, the second sub-portion of same data line are electrically connected by the first winding section；In m the first winding sections, A the first winding sections are in different film layers from B the first winding sections, there is overlapping and overlapping area in A the first winding sections and B the first winding sections and gradually change.By the way that the first overlapping winding section is arranged, it is substantially reduced area shared by the first non-display area, increases the viewing area of display panel, the load of equalization data line, reduce the coupling effect between data line, improves the display effect of display panel, improve the display performance of display panel.
Description
Technical field
The present invention relates to field of display technology, more particularly, to a kind of display panel and display device.
Background technique
With the development of display technology, there is comprehensive screen technology, such technology is widely used in various electronics and sets
Standby such as mobile phone, this mobile phone using screen technology comprehensively are referred to as comprehensive screen mobile phone.In comprehensive screen mobile phone, it usually needs
The effective display area domain of mobile phone places camera etc., so corresponding with regard to needing when the liquid crystal display die set for carrying out mobile phone designs
Borehole is carried out still during use in corresponding effective display area domain, due to the data cable run distance in circular region
It is smaller, lead between adjacent data line that there are crosstalks, to influence display effect.
Therefore, one of the technical issues of display performance of display panel is technical field urgent need to resolve how is improved.
Summary of the invention
In view of this, the present invention provides a kind of display panels, comprising: display panel includes hollow-out parts, first non-display
Area, viewing area；First non-display area is disposed adjacent with hollow-out parts and is located at hollow-out parts close to the side of viewing area, along perpendicular to
The direction of display panel, hollow-out parts run through display panel；Multiple data lines, multiple data lines extend along column direction, by first
The data line of non-display area includes the first sub-portion, the first winding section and the second sub-portion, and the first sub-portion and the second sub-portion are located at display
Area, the first winding section are located at the first non-display area, and the first sub-portion, the second sub-portion of same data line are electrically connected by the first winding section
It connects；First non-display area includes the first winding sections m, in m the first winding sections, A the first winding sections and B the first winding sections
In different film layer, A the first winding sections, pth winding section is located at+1 winding section of pth close to the side of hollow-out parts；B the
In one winding section, the winding section q is located at the winding section q+1 close to the side of hollow-out parts；Along the direction perpendicular to display panel, A
The overlapping area of the i-th winding section in a first winding section and the jth winding section in B the first winding sections is S (p, q), S (p,
Q) > S (p+n, q+n), wherein A≤m-1, B≤m-1,1≤p≤A-1,1≤q≤B-1,1≤n≤3, p, q, n, A, B are
Integer.
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:
Using display panel provided in this embodiment, the first winding section is closer to hollow-out parts, positioned at the first of different film layers
The overlapping area in winding section is bigger；Further away from hollow-out parts, the area overlapped positioned at the first winding section of different film layers is smaller, and first
Winding section is located at different film layer structures and mutually overlaps, and can be substantially reduced the difference of the first winding section length, equalization data
The load of line, so that the load of multiple first winding sections in hollow-out parts region is almost the same, so that a plurality of data
The load of line is almost the same, so that display panel brightness in display is uniform；And the first winding section is located at different film layer knots
Structure can reduce the coupled capacitor between the first winding section, be substantially reduced area shared by the first non-display area, increase display surface
The viewing area of plate improves the display effect of display panel, improves the display performance of display panel, promotes the display product of display panel
Matter.
Certainly, implementing any of the products of the present invention specific needs while must not reach all the above technical 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.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification 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 planar structure signal of display panel provided in an embodiment of the present invention；
Fig. 3 is a kind of enlarged diagram of the display panel in region P of Fig. 2 offer；
Fig. 4 is a kind of the schematic diagram of the section structure of the OO ' line along Fig. 3；
Fig. 5 is a kind of the schematic diagram of the section structure of the NN ' along Fig. 3；
Fig. 6 is another the schematic diagram of the section structure of the OO ' along Fig. 3；
Fig. 7 is another the schematic diagram of the section structure of the NN ' along Fig. 3；
Fig. 8 is enlarged diagram of the display panel in region Q of Fig. 2 offer；
Fig. 9 is a kind of planar structure schematic diagram of display panel provided in an embodiment of the present invention；
Figure 10 is a kind of planar structure schematic diagram of display device provided in an embodiment of the present invention.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, 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.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
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.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
In the display panel that the prior art provides, including multiple data lines, multi-strip scanning line and multiple pixels.Wherein, often
A pixel includes pixel electrode and at least one thin film transistor (TFT).Each pixel electrode is electric at least one thin film transistor (TFT)
Connection, the grid of thin film transistor (TFT) are electrically connected with scan line, and source electrode is electrically connected with data line, and drain electrode is electrically connected with pixel electrode,
Display panel is by controlling the electric signal of pixel electrode to scan line and data line transmission telecommunications number.
Referring to Figure 1, Fig. 1 is a kind of planar structure schematic diagram for display panel that the prior art provides.As shown in Figure 1,
In a kind of display panel that the prior art provides, display panel includes hollow-out parts 02 and multiple data lines 01.It is attached in hollow-out parts 02
Closely, data line 01 needs around 02 cabling of hollow-out parts, and the spacing d ' of data line 01 is equal in the prior art, this design side
Formula can make it is closer apart from hollow-out parts 02, then around hollow-out parts 02 data line 01 track lengths it is longer, the more long then coupling of cabling
It is bigger to close capacitor；It is remoter apart from hollow-out parts 02, then around hollow-out parts 02 data line 01 track lengths it is shorter, cabling more it is short then
Coupled capacitor is smaller, so that the whole coupled capacitor gap of display panel is larger, so that display panel brightness disproportionation in display
Even, when display, will appear vertical line immediately below 02 central area of hollow-out parts, and then several in the lower section of 02 fringe region of hollow-out parts
There is no vertical line, i.e., vertical line is from the center of hollow-out parts 02 to two sides in gradual change trend.
Fig. 2-Fig. 4 is referred to, Fig. 2 is a kind of planar structure schematic diagram of display panel provided in an embodiment of the present invention, Fig. 3
Be Fig. 2 provide display panel in a kind of enlarged diagram of region P, Fig. 4 is that a kind of cross-section structure of the OO ' line along Fig. 3 shows
It is intended to.As in Figure 2-4, the present invention provides a kind of display panel, comprising: display panel includes hollow-out parts C, the first non-display area
D, viewing area E；First non-display area D is disposed adjacent with hollow-out parts C and is located at hollow-out parts C close to the side of viewing area E, along vertical
Directly in the direction of display panel, hollow-out parts C runs through display panel；Multiple data lines 1, multiple data lines 1 extend along column direction, warp
The data line for crossing the first non-display area D includes the first sub-portion 11, the first winding section 12 and the second sub-portion 13, the first sub-portion 11 and the
Two sub-portions 13 are located at viewing area E, and the first winding section 12 is located at the first non-display area D, the first sub-portion 11 of same data line 1,
Two sub-portions 13 are electrically connected by the first winding section 12；First non-display area D includes m the first winding sections 12, m the first winding sections
In 12, the first winding sections 12 A and B the first winding sections 12 are in different film layers, in a first winding sections 12 A, pth coiling
Portion is located at+1 winding section of pth close to the side of hollow-out parts；In B the first winding sections, the winding section q is located at the winding section q+1 and leans on
The side of nearly hollow-out parts；Pth winding section and B a first in the direction z perpendicular to display panel, A the first winding sections 12
The overlapping area of the winding section q in winding section 12 is S (p, q), S (p, q) > S (p+n, q+n), wherein A≤m-1, B≤m-
1,1≤p≤A-1,1≤q≤B-1,1≤n≤3, and p, q, n, A, B are integer.
As n=1, the first winding section 12 in A first winding section 12 and B the first winding section 12 meets S (p, q) >
The area of S (p+1, q+1), i.e. the first winding section of each adjacent two 12 are all different.
As n=2, the first winding section 12 in A first winding section 12 and B the first winding section 12 meets S (p, q) >
S (p+2, q+2), i.e., A the first winding sections 12 are divided to for multiple first groups, each first group includes two the first winding sections 12, B
It includes two the first winding sections 12 that a first winding section 12, which is divided to for multiple second groups, each second group, along perpendicular to display panel
Direction z, two the first winding sections 12 in first group are overlapping and overlapping with two the first winding sections 12 in second group respectively
The overlapping area of area equation, any first winding section 12 in first group and second group of hollow-out parts is greater than far from hollow out
The overlapping area of any first winding section 12 in first group of portion and second group.
As n=3, the first winding section 12 in A first winding section 12 and B the first winding section 12 meets S (p, q) >
S (p+2, q+2), i.e., dividing A the first winding sections 12 for multiple third groups, each third group includes three the first winding sections 12, B
It is multiple 4th groups that a first winding section 12, which is divided, and each 4th group includes three the first winding sections 12, along perpendicular to display panel
Direction z, three the first winding sections 12 in third group are overlapping and overlapping with three the first winding sections 12 in the 4th group respectively
The overlapping area of area equation, any first winding section 12 in the third group and the 4th group of hollow-out parts is greater than far from hollow out
The overlapping area of any first winding section 12 in the third group in portion and the 4th group.
Specifically, as in Figure 2-4, the first winding section 12 positioned at the first non-display area D is respectively at different film layers,
Therefore the first winding section 12 can mutually overlap.Optionally, it is equipped between A the first winding sections 12 and B the first winding sections 12
Insulating layer 2.The overlapping area of i-th winding section and the jth winding section in B the first winding sections 12 is S (i, j), and along vacancy section C
To the direction of viewing area E, the overlapping area of two the first mutually overlapping winding sections 12 is gradually become smaller.
Since the length of the first winding section in hollow-out parts region is inconsistent, multiple first winding sections are born
Load is also inconsistent, and closer to hollow-out parts, the length of the first winding section is longer, loads bigger, the coupling electricity between the first winding section
Rong Yue great.Using display panel provided in this embodiment, the first winding section closer to hollow-out parts, positioned at different film layers first around
The overlapping area in line portion is bigger；Further away from hollow-out parts, the area overlapped positioned at the first winding section of different film layers is smaller, first around
Line portion is located at different film layer structures and mutually overlaps, and can be substantially reduced difference caused by the first winding section length, balanced number
According to the load of line, so that the load of multiple first winding sections in hollow-out parts region is almost the same, so that a plurality of number
It is almost the same according to the load of line, so that display panel brightness in display is uniform；And the first winding section is located at different film layers
Structure can reduce the coupled capacitor between the first winding section, be substantially reduced area shared by the first non-display area, increase display
The display performance of display panel is improved, display panel is promoted so as to improve the display effect of display panel in the viewing area of panel
Display quality.
Optionally, continuing with referring to fig. 2, viewing area E is arranged around hollow-out parts C；Hollow-out parts C is circle, the first winding section
12 be arc-shaped；On the direction perpendicular to display panel, the center of circle of arc-shaped first winding section 12 and the center of circle weight of hollow-out parts C
It is folded.
Using display panel provided in this embodiment, hollow-out parts are circle, the first winding section be it is arc-shaped, from hollow-out parts
To the edge direction of hollow-out parts, the overlapping area of the first winding section gradually become smaller in the center of circle.It is i.e. closer apart from hollow-out parts, it is arc-shaped
The first winding section length it is longer, the overlapping area of the first winding section is bigger；It is remoter apart from hollow-out parts, arc-shaped first around
The length in line portion is shorter, then the overlapping area of the first winding section is smaller, so that the track lengths for reducing the first winding section entirety are drawn
The difference risen, the load difference between equilibrium data line, so that the load base of the first winding section of entire hollow-out parts region
This is consistent, and can reduce the whole coupling effect of display panel, so that display panel brightness in display is uniform, improves aobvious
The display performance for showing panel promotes the display quality of display panel.
Optionally, continuing with referring to fig. 4, at least there is first winding section 12 in A the first winding sections 12A1With B
First winding section 12 in first winding section 12B1It is overlapped in the orthographic projection of display panel.
Specifically, as shown in figure 4, in the region nearest apart from hollow-out parts C, the first winding section 12 in different film layers
In, it is completely overlapped at least to there are two the first winding sections.It is understood that Fig. 4 of the present invention it is merely exemplary illustrate three groups
First winding section is completely overlapped, and the present invention is not specifically limited the quantity of specific the first completely overlapped winding section.Using this
The display panel that embodiment provides, at least partly the first winding section overlap, and can further decrease the first non-display area
Area increases the viewing area of display panel, further decreases the cabling difference of the first winding section to the load of equalization data line,
The display effect for improving display panel, improves the display performance of display panel, promotes the display quality of display panel.
Optionally, Fig. 3, Fig. 4 are referred to, display panel further includes multiple sub-pixels 4, each column sub-pixel 4 and same
Data line 1 is electrically connected；Along the direction z perpendicular to display panel, two two be electrically connected with the sub-pixel 4 of same color the
One winding section is at least partly overlapping.
In the present embodiment, two overlapping the first winding sections are electrically connected with the sub-pixel of same color up and down, then up and down
Overlapping two the first winding sections provide electric signal simultaneously, while providing the crosstalk between two the first winding sections of electric signal more
It is small, the coupled capacitor between the first winding section can be further decreased, so that brightness is uniform when display panel is shown, improves display
The display quality of panel.
Optionally, Fig. 3, Fig. 5 are referred to, Fig. 5 is a kind of the schematic diagram of the section structure of the NN ' line along Fig. 3.Such as Fig. 3, Fig. 5
Shown, the first winding section 12 and the first sub-portion 11 are in different film layers and the first winding section 12 and the second sub-portion 13 are in not
Same film layer.
In the present embodiment, the first sub-portion of the first winding section and same data line, the different layer of the second sub-portion are arranged, it is optional
, the first sub-portion, the first winding section and the second sub-portion in the present embodiment in different film layers can be connected by way of via hole
It connects.
Optionally, Fig. 6 is referred to, Fig. 6 is another the schematic diagram of the section structure of the OO ' line along Fig. 3.As shown in fig. 6, aobvious
Show that panel includes multiple thin film transistor (TFT)s 3, the grid 33 of thin film transistor (TFT) 3 is located at the first metal layer 30, the source of thin film transistor (TFT) 3
Pole 31 and drain electrode 32 are located at second metal layer 40, and A the first coiling 12 are in the first metal layer 30, B the first winding sections 12
In second metal layer 40.Optionally, display panel further includes underlay substrate 10, active layer 20.
In the present embodiment, A the first winding sections and the setting of grid same layer, B the first winding sections and source-drain electrode same layer are arranged,
The first winding section, simplification of flowsheet, in addition, A the first winding sections can be made while making grid and source-drain electrode
With the different layer setting in B the first winding sections, the coupled capacitor between the first winding section can be reduced, improve the display effect of display panel
Fruit improves the display performance of display panel, promotes the display quality of display panel.
Optionally, Fig. 7 is referred to, Fig. 7 is another the schematic diagram of the section structure of the NN ' line along Fig. 3.As shown in fig. 7, aobvious
Show that panel includes multiple thin film transistor (TFT)s 3 and a plurality of touch-control lead 5.Optionally, touch-control lead 5 can be with the extension of data line 1
Direction is consistent.It is located at third metal layer 50 by the touch-control lead 5 of viewing area E, the grid 33 of thin film transistor (TFT) 3 is located at the first gold medal
Belong to layer 30, the source electrode 31 of thin film transistor (TFT) 3 and drain electrode 32 are located at second metal layer 40, and A the first winding sections 12 are located at the first gold medal
Belong to layer 30, B the first winding sections 12 are located at third metal layer 50, are located at the second gold medal by the touch-control lead 5 of the first non-display area D
Belong to layer 40.Optionally, display panel further includes underlay substrate 10, active layer 20.It is to be appreciated that Fig. 7 merely exemplary signal
Film layer structure where touch-control lead 5, the present invention to touch-control lead and data line whether the positional relationships such as overlapping are not made to have
Body limitation.
In the present embodiment, A the first winding sections are set with the setting of grid same layer, B the first winding sections and touch-control lead same layer
Set, grid can made and touch-control lead while make the first winding section, simplification of flowsheet, in addition, A first around
Line portion and the B different layers in the first winding section are arranged and increase the distance of the two, can further decrease between the first winding section
Coupled capacitor improves the display effect of display panel, improves the display performance of display panel, promotes the display product of display panel
Matter.
Optionally, continuing with referring to Fig. 7, it is located at the second metal by the first sub-portion 11 of viewing area E and the second sub-portion 13
Layer 40.
Specifically, being located at second metal layer by the first sub-portion 11 and the second sub-portion 13 of viewing area E in the present embodiment
40, it is located at third metal layer 50 by the touch-control lead 5 of viewing area E, is located at by the first winding section 11 of the first non-display area D
Different film layers and overlapping setting, wherein A the first winding sections 12 are located at the first metal layer 30, and B the first winding sections 12 are positioned at the
Three metal layers 50 are located at second metal layer 40 by the touch-control lead 5 of the first non-display area D.
Using display panel provided in this embodiment, the first mutually overlapping winding section is separately positioned on the first metal layer
Distance between the two, can further decrease the coupled capacitor between data line with third metal layer, increase, balance hollow-out parts
Load caused by the cabling difference of region is uneven, so that the coupled capacitor base of the first winding section from hollow-out parts region
This is consistent, so that display panel brightness in display is uniform, improves the display effect of display panel, improves the display of display panel
Performance promotes the display quality of display panel.
Optionally, Fig. 8 is referred to, Fig. 8 is enlarged diagram of the display panel in region Q of Fig. 2 offer.As shown in figure 8,
First non-display area D further includes m the second winding sections 12 '；Wherein, m second winding section 12 ' and m the first winding section 12 is closed
In the center of circle Jing Guo hollow-out parts and the straight line MM ' parallel with the first sub-portion 11 of data line axial symmetry setting one by one.
Second winding section 12 ' and the first winding section 12 are symmetrical arranged, and simplification of flowsheet is more advantageous to mass production.
Optionally, Fig. 9 is referred to, Fig. 9 is a kind of planar structure schematic diagram of display panel provided in an embodiment of the present invention.
As shown in figure 9, the shape of hollow-out parts further includes ellipse.Optionally, the shape of hollow-out parts can also include rectangular, prismatic, band
Any one of figures such as the rectangle of fillet.It is to be appreciated that the present embodiment is only by taking the shapes such as rectangular, oval, prismatic as an example
It is illustrated, the present invention is not specifically limited specific hollow-out parts using which kind of shape.
Due to hollow-out parts shape with no restrictions, display panel can select more flexiblely according to the demand of specific product
Suitable hollow-out parts shape is selected, is conducive to improve screen accounting, optimizes user experience.
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 planar structure schematic diagram of display device provided in an embodiment of the present invention.The display device 1000 that Figure 10 is provided is wrapped
The display panel 1000A that any of the above-described embodiment of the present invention provides is included, display panel 1000A is equipped with hollow-out parts C, hollow-out parts C
The electronic building bricks such as front camera or earpiece can be set, the present invention is not specifically limited this.Figure 10 embodiment is only with hand
For machine, display device 1000 is illustrated, it is to be understood that display device provided in an embodiment of the present invention can be
Other display devices having a display function such as computer, TV, display device for mounting on vehicle, the present invention are not specifically limited this.This
The display device that inventive embodiments provide, the beneficial effect with display panel provided in an embodiment of the present invention, can specifically join
The various embodiments described above illustrating for display panel is examined, details are not described herein for the present embodiment.
Through the foregoing embodiment it is found that display panel provided by the invention and display device, at least realizing following has
Beneficial effect:
Using display panel provided in this embodiment, the first winding section is closer to hollow-out parts, positioned at the first of different film layers
The overlapping area in winding section is bigger；Further away from hollow-out parts, the area overlapped positioned at the first winding section of different film layers is smaller, and first
Winding section is located at different film layer structures and mutually overlaps, and can be substantially reduced difference caused by the first winding section length, balanced
The load of data line, so that the load of multiple first winding sections in hollow-out parts region is almost the same, so that a plurality of
The load of data line is almost the same, so that display panel brightness in display is uniform；And the first winding section is located at different films
Layer structure, can reduce the coupled capacitor between the first winding section, be substantially reduced area shared by the first non-display area, increase aobvious
Show the viewing area of panel, so as to improve the display effect of display panel, improves the display performance of display panel, promote display panel
Display quality.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, 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 embodiments.This hair
Bright range is defined by the following claims.
Claims (11)
1. a kind of display panel characterized by comprising
The display panel includes hollow-out parts, the first non-display area, viewing area；First non-display area and the hollow-out parts phase
Neighbour is arranged and positioned at the hollow-out parts close to the side of the viewing area, described to engrave along the direction perpendicular to the display panel
The display panel is run through in empty portion；
Multiple data lines, the multiple data lines extend along column direction, by the data line packet of first non-display area
The first sub-portion, the first winding section and the second sub-portion are included, first sub-portion and second sub-portion are located at the viewing area, described
First winding section is located at first non-display area, and first sub-portion, second sub-portion of the same data line pass through
The first winding section electrical connection；
First non-display area includes first winding sections m, in the m the first winding sections, A the first winding sections with
The first winding sections B be in different film layers, and in a first winding sections the A, pth winding section is located at+1 winding section of pth
Close to the side of the hollow-out parts；In the B the first winding sections, the winding section q is located at the winding section the q+1 close to described
The side of hollow-out parts；
Pth winding section and the B in the direction perpendicular to the display panel, the first winding sections the A first around
The overlapping area of the winding section q in line portion is S (p, q), S (p, q) > S (p+n, q+n), wherein A≤m-1, B≤m-1,1≤
P≤A-1,1≤q≤B-1,1≤n≤3, and p, q, n, A, B are integer.
2. display panel according to claim 1, which is characterized in that
At least there is one in first winding section and the B the first winding sections in the A the first winding sections
First winding section is overlapped in the orthographic projection of the display panel.
3. display panel according to claim 1, which is characterized in that
First winding section and first sub-portion are in different film layers and first winding section and second sub-portion
In different film layers.
4. display panel according to claim 1, which is characterized in that
The display panel includes multiple thin film transistor (TFT)s, and the grid of the thin film transistor (TFT) is located at the first metal layer, described thin
The source electrode and drain electrode of film transistor is located at second metal layer, and the A the first winding sections be in the first metal layer, the B a the
One winding section is in second metal layer.
5. display panel according to claim 1, which is characterized in that
The display panel includes multiple thin film transistor (TFT)s and a plurality of touch-control lead, by the touch-control lead of the viewing area
Positioned at third metal layer, the grid of the thin film transistor (TFT) is located at the first metal layer, the source electrode and drain electrode of the thin film transistor (TFT)
Positioned at second metal layer, the A the first winding sections are located at the first metal layer, and the B the first winding sections are located at third metal
Layer, is located at second metal layer by the touch-control lead of first non-display area.
6. display panel according to claim 5, which is characterized in that
First sub-portion and second sub-portion by the viewing area are located at the second metal layer.
7. display panel according to claim 5, which is characterized in that
The display panel further includes multiple sub-pixels, and each column sub-pixel is electrically connected with data line described in same；
Along the direction perpendicular to the display panel, two two be electrically connected with the sub-pixel of same color described the
One winding section is at least partly overlapping.
8. display panel according to claim 1, which is characterized in that
The viewing area is arranged around the hollow-out parts；
The hollow-out parts are circle, and first winding section is arc-shaped；
On the direction perpendicular to the display panel, the center of circle of arc-shaped first winding section and the center of circle of the hollow-out parts
Overlapping.
9. display panel according to claim 8, which is characterized in that
First non-display area further includes m the second winding sections；
Wherein, the second winding sections the m and the m the first winding sections about the center of circle Jing Guo the hollow-out parts and with institute
State the parallel straight line axial symmetry setting one by one of first sub-portion of data line.
10. display panel according to claim 1, which is characterized in that
The shape of the hollow-out parts further includes any one of oval, rectangular, prismatic.
11. a kind of display device, which is characterized in that including display panel according to claim 1 to 10.
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| CN201810842107.9A CN108957890B (en) | 2018-07-27 | 2018-07-27 | Display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810842107.9A CN108957890B (en) | 2018-07-27 | 2018-07-27 | Display panel and display device |
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| CN108957890A true CN108957890A (en) | 2018-12-07 |
| CN108957890B CN108957890B (en) | 2021-07-16 |
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