CN110412802A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN110412802A CN110412802A CN201910569398.3A CN201910569398A CN110412802A CN 110412802 A CN110412802 A CN 110412802A CN 201910569398 A CN201910569398 A CN 201910569398A CN 110412802 A CN110412802 A CN 110412802A
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- Prior art keywords
- fan
- line
- area
- cabling area
- fanned out
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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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
-
- 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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1345—Conductors connecting electrodes to cell terminals
- G02F1/13458—Terminal pads
-
- 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
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- Physics & Mathematics (AREA)
- Nonlinear Science (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 device, display panel includes viewing area, and viewing area includes a plurality of signal wire for extending in a first direction and arranging in a second direction；Non-display area includes being fanned out to cabling area and binding area, is fanned out to cabling area along first direction and is located between viewing area and binding area；Cabling area is fanned out to equipped with a plurality of fan-out line, binding area is equipped with IC chip and multiple pads, and signal wire is connect by fan-out line with pad；It is fanned out to cabling area and is arranged successively first in a second direction and be fanned out to cabling area, second be fanned out to cabling area and third is fanned out to cabling area.The present invention, which by setting is located at first and is fanned out between adjacent two fan-out lines in cabling area center spacing and is greater than, to be located at second and is fanned out to center spacing between adjacent two fan-out lines in cabling area, center spacing is fanned out between adjacent two fan-out lines in cabling area positioned at third is greater than be located at second and be fanned out to center spacing between adjacent two fan-out lines in cabling area, fan-out line resistance to corrosion can be enhanced, improve product reliability.
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 continuous development of display technology, the display devices such as liquid crystal display and organic light emitting display constantly gush
It is existing, become the main product of display industry at present, and in development with rapid changepl. never-ending changes and improvements change between in, at the same time, consumer
Requirement to display is also in day band promotion, such as ultrahigh resolution is shown, touch-control is shown and holographic display, becomes display neck
The hot spot and important topic of domain research.
However, the promotion of display performance is to its structure, more stringent requirements are proposed, such as the picture of ultrahigh resolution display
Plain unit size constantly reduces, and is that more data cablings and touch control display need additional increase largely with consequent
Touching signals line, this makes the region in display between the display area and integrated circuit of display panel, i.e. fanout area
The cabling of (Fan-out area) is excessively intensive, and display is for the demand in terms of narrow frame at present in addition, so that display panel
Fanout area area constantly reduce, cabling is distributed continuous densification, causes fan-out line to be easy to suffer erosion, easily causes touch-control not
It is good.
Summary of the invention
In view of this, the present invention provides a kind of display panel, including the color membrane substrates being oppositely arranged and array substrate；
Display panel includes viewing area and the non-display area around viewing area, and viewing area includes a plurality of prolonging along first direction
The signal wire stretched and arranged in a second direction；Non-display area includes being fanned out to cabling area and binding area to be fanned out to cabling along first direction
Area is located between viewing area and binding area；Cabling area is fanned out to equipped with a plurality of fan-out line, binding area is equipped with IC chip and more
A pad, signal wire are connect by fan-out line with pad；
Being fanned out to cabling area includes that first be arranged successively in a second direction is fanned out to cabling area, second is fanned out to cabling area and third
It is fanned out to cabling area, the center spacing being fanned out between adjacent two fan-out lines in cabling area positioned at first is greater than to be fanned out to away positioned at second
Center spacing between adjacent two fan-out lines in line area, is fanned out between adjacent two fan-out lines in cabling area positioned at third
In the heart away from greater than the center spacing being fanned out to positioned at second between adjacent two fan-out lines in cabling area；Wherein, first direction and
The intersection of two directions.
On the other hand, the present invention also provides a kind of display devices, including above-mentioned display panel.
Compared with prior art, display panel provided by the invention at least realizes following the utility model has the advantages that the present invention is logical
It crosses the center spacing that setting is fanned out between adjacent two fan-out lines in cabling area positioned at first and is fanned out to cabling area phase greater than being located at second
Center spacing between adjacent two fan-out lines, the center spacing being fanned out between adjacent two fan-out lines in cabling area positioned at third are greater than
It is fanned out to center spacing between adjacent two fan-out lines in cabling area positioned at second, the resistance to corrosion of fan-out line can be enhanced, mention
High product reliability.
Certainly, implementing any of the products of the present invention specific needs while must not reach above all technical effects.
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 the structural schematic diagram of display panel plate in the prior art；
Fig. 2 is a kind of display panel structure schematic diagram provided by the invention；
Fig. 3 is a kind of partial enlarged view in the area Tu2Zhong A；
Fig. 4 is the big figure of part hair in the area Tu3Zhong M；
Fig. 5 is another partial enlarged view in the area Tu2Zhong A；
Fig. 6 is another partial enlarged view in the area Tu2Zhong A；
Fig. 7 is another partial enlarged view in the area Tu2Zhong A；
Fig. 8 is another partial enlarged view in the area Tu2Zhong A；
Fig. 9 is another partial enlarged view in the area Tu2Zhong A；
Figure 10 is another partial enlarged view in the area Tu2Zhong A
Figure 11 is another partial enlarged view in the area Tu2Zhong A；
Figure 12 be in Fig. 3 E-E to a kind of partial enlarged view；
Figure 13 be in Fig. 3 E-E to another partial enlarged view；
Figure 14 is another partial enlarged view in the area Tu2Zhong A,
Figure 15 is a kind of 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, 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.
It is the structural schematic diagram of display panel plate in the prior art with reference to Fig. 1, Fig. 1.Display panel 000 includes aobvious in Fig. 1
Show area 110 and the non-display area 120 around viewing area 110, viewing area 110 includes a plurality of extends along direction a and along direction b row
The signal wire 02 of column；Wherein, direction a intersects with direction b.Non-display area 120 includes being fanned out to cabling area 01 and binding area 03, along side
To a, it is fanned out to cabling area 01 and is located between viewing area 110 and binding area 03；Cabling area 01 is fanned out to equipped with a plurality of fan-out line 04, binding
Area 03 is equipped with IC chip 032 and multiple pads 031, and signal wire 02 is connect by fan-out line 04 with pad 031, and adjacent two
It is equal that item is fanned out to the spacing c between cabling 04, and the fan-out line for being fanned out to cabling area 01 04 is caused to be arranged intensively, and fan-out line 04 is caused to hold
Vulnerable to erosion, cause touch-control bad.
In order to solve the above-mentioned technical problem, the invention proposes a kind of display panels.About display surface provided by the invention
The embodiment of plate, is discussed further below.
In the present embodiment, Fig. 2-Fig. 4 is please referred to, Fig. 2 is a kind of display panel structure schematic diagram provided by the invention, Fig. 3
It is a kind of partial enlarged view in the area Tu2Zhong A, Fig. 4 is the big figure of part hair in the area Tu3Zhong M；Display panel 100 includes being oppositely arranged
Color membrane substrates 1 and array substrate 2, display panel 100 include the viewing area AA and non-display area BB around viewing area AA, show
Show that area AA includes a plurality of signal wire 3 extended along first direction X and Y is arranged in a second direction；Non-display area BB includes being fanned out to away
Line area 4 and binding area 5 are fanned out to cabling area 4 and are located between viewing area AA and binding area 5 along first direction X；Cabling area 4 is fanned out to set
There is a plurality of fan-out line 6, binding area 5 is equipped with IC chip 7 and multiple pads 8, and signal wire 3 is connected by fan-out line 6 and pad 8
It connects；
Be fanned out to cabling area 4 include in a second direction Y be arranged successively first be fanned out to cabling area 41, second be fanned out to cabling area 42
It is fanned out to cabling area 43 with third, the center space D 1 being fanned out between adjacent two fan-out lines 6 in cabling area 41 positioned at first is greater than
It is fanned out to center space D 2 between adjacent two fan-out lines 6 in cabling area 42 positioned at second, is fanned out to cabling area 43 positioned at third
Center space D 3 between adjacent two fan-out lines 6 is greater than to be fanned out between adjacent two fan-out lines in cabling area 42 positioned at second
Center space D 2；Wherein, first direction X intersects with second direction Y.
Can also any two adjacent first center space Ds 1 being fanned out between the fan-out line 6 in cabling area 41 that are located at be greater than
Center space D 2 between two fan-out lines 6 of arbitrary neighborhood in cabling area 42 is fanned out to positioned at second, and any two adjacent to be located at
Third is fanned out to the center space D 3 between the fan-out line 6 in cabling area 43 and is greater than the arbitrary neighborhood two for being fanned out to cabling area 42 positioned at second
Center space D 2 between fan-out line 6；
As shown in figure 4, only to be located at the first 64 He of fan-out line for being fanned out to cabling area 41 and being fanned out to cabling area 42 far from second
Center spacing is explained further in fan-out line 65.Center space D 1=W1/2+S+W2/2 between fan-out line 64 and fan-out line 65,
In, the line width of W1 fan-out line 64, W2 is the line width of fan-out line 65, and S is the line spacing between fan-out line 64 and fan-out line 65.This Shen
Center spacing please calculates according to the above method, hereafter repeats no more.,
It is understood that sandwiched liquid crystal molecule (not shown) between array substrate 2 and color membrane substrates 1, along first
Direction X, the length of array substrate 2 are greater than the length of color membrane substrates 1 to form a stepped region H；Fan-out line 6 is arranged in array substrate
On 2, part fan-out line 6 is covered by color membrane substrates 1, and part fan-out line 6 is located at the stepped region H, is not covered by color membrane substrates 1.
Display panel provided in this embodiment, at least has the following technical effect that:
It is greater than by the center space D 1 that setting is fanned out between adjacent two fan-out lines 6 in cabling area 41 positioned at first and is located at
Second is fanned out to the center space D 2 between adjacent two fan-out lines 6 in cabling area 42, is fanned out to the adjacent of cabling area 43 positioned at third
Center space D 3 between two fan-out lines 6, which is greater than, to be located at second and is fanned out between adjacent two fan-out lines 6 in cabling area 42
In the heart away from D2；And setting is located at the first position for being fanned out to the fan-out line 6 that cabling area 41 is fanned out to 42 one end of cabling area far from second
It is constant, it is constant positioned at the position that third is fanned out to the fan-out line 6 that cabling area 43 is fanned out to 42 one end of cabling area far from second, it can protect
Card be fanned out to 4 area of cabling area it is constant in the case where, will be positioned at the relative loose that is arranged of fan-out line 6 of stepped region H, will be by color film base
The fan-out line 6 that plate 1 covers is arranged relatively intensive, so that as much as possible fan-out line 6 is arranged in is covered by color membrane substrates 1
The erosion of outer bound pair fan-out line is reduced in region, improves metals against corrosion ability, avoids phenomena such as causing touch-control bad.It sets simultaneously
Although setting the fan-out line 6 in stepped region H not by 1 covering protection of color membrane substrates by extraneous erosion, it is arranged by fan-out line 6
Relative loose, phenomena such as can't also causing touch-control bad, improve metals against corrosion ability.
In some alternative embodiments, 2 and Fig. 5 are please referred to, Fig. 2 is that a kind of display panel structure provided by the invention shows
It is intended to, Fig. 5 is another partial enlarged view in the area Tu2Zhong A, any two adjacent fan-out lines for being fanned out to cabling area 41 positioned at first
Equal center spacing between 6 is D1；It is fanned out between the center between any two adjacent fan-out lines in cabling area positioned at third
Away from it is equal be D3.
Since setting is fanned out to cabling area 41 positioned at first and is fanned out to any the two of cabling area 43 positioned at third in the present embodiment
Center spacing between the adjacent fan-out line 6 of item is equal, not only may be implemented to prevent phenomena such as causing touch-control bad, and it is anti-to improve metal
Corrosive power reduces cost simultaneously because center spacing is equal to can simplify manufacturing process.
In some alternative embodiments, referring to Fig. 2 and Fig. 6, Fig. 2 is that a kind of display panel structure provided by the invention shows
It is intended to, Fig. 6 is another partial enlarged view of A in Fig. 2；It is fanned out to described in arbitrary neighborhood two of cabling area 41 positioned at described first
Line spacing between fan-out line 6 is greater than to be fanned out between arbitrary neighborhood two fan-out lines 6 in cabling area 42 positioned at described second
Line spacing；The line spacing between arbitrary neighborhood two fan-out lines 6 in cabling area 43 is fanned out to greater than position positioned at the third
Line spacing between arbitrary neighborhood two fan-out lines 6 that described second is fanned out to cabling area 43.
Fig. 6 only illustrates two adjacent fans for being fanned out to cabling area 41 positioned at first and being fanned out to 42 one end of cabling area far from second
Line space D 4 between outlet 6, which is greater than, is located at the second line space D 5 being fanned out between adjacent two fan-out lines 6 in cabling area 42, position
It is big in the line space D 6 that third is fanned out between cabling area 43 and separate second two adjacent fan-out lines 6 for being fanned out to 42 one end of cabling area
In the line space D 5 between the second adjacent two fan-out lines 6 for being fanned out to cabling area 42；Wherein, first direction X and second party
Intersect to Y.
The present embodiment setting is located at the described first line being fanned out between arbitrary neighborhood two fan-out lines 6 in cabling area 41
Spacing, which is greater than, is located at the described second line spacing being fanned out between arbitrary neighborhood two fan-out lines 6 in cabling area 42；Positioned at institute
The line spacing that third is fanned out between arbitrary neighborhood two fan-out lines 6 in cabling area 43 is stated to be fanned out to away greater than being located at described second
Line spacing between arbitrary neighborhood two fan-out lines 6 in line area 43.It not only may be implemented to prevent from causing touch-control bad equal existing
As metals against corrosion ability being improved, simultaneously because each center spacing includes that the line width of every fan-out line 6 and adjacent two fan
Line spacing between outlet 6 only limits the relationship of the line spacing between adjacent two fan-out lines 6, can simplify technique system
Journey reduces cost.
In some alternative embodiments, referring to Fig. 2 and Fig. 7, Fig. 2 is that a kind of display panel structure provided by the invention shows
It is intended to, Fig. 7 is another partial enlarged view in the area Tu2Zhong A；At least one is located at the described first fan for being fanned out to cabling area 41
The line width of outlet 6 is greater than the line width for being located at the fan-out line 6 that described second is fanned out to cabling area 42；At least one is located at described the
Three line widths for being fanned out to the fan-out line 6 in cabling area 43 are greater than the fan-out line 6 for being located at that described second is fanned out to cabling area 42
Line width.
It is only illustrated in Fig. 7 and is fanned out to fan-out line 61 that cabling area 41 is fanned out to 42 one end of cabling area far from second positioned at first
Line width is greater than the line width for the fan-out line 62 that second is fanned out to cabling area 42, is fanned out to cabling area 43 positioned at third and is fanned out to cabling far from second
The line width of the fan-out line 63 of 42 one end of area is greater than the line width for the fan-out line 62 that second is fanned out to cabling area 42.
The line width that the present embodiment setting at least one is located at the fan-out line 6 that described first is fanned out to cabling area 41 is greater than position
In the line width for the fan-out line 6 that described second is fanned out to cabling area 42；At least one, which is located at the third, is fanned out to cabling area 43
The line width of the fan-out line 6 is greater than the line width for being located at the fan-out line 6 that described second is fanned out to cabling area 42.Not only it may be implemented
It prevents phenomena such as causing touch-control bad, metals against corrosion ability is improved, simultaneously because each center spacing includes every and is fanned out to
Line spacing between the line width of line 6 and adjacent two fan-out lines 6, only limits the line width size of every fan-out line 6, Ke Yijian
Change manufacturing process, reduces cost.
In some alternative embodiments, referring to Fig. 2 and Fig. 8, Fig. 2 is that a kind of display panel structure provided by the invention shows
It is intended to, Fig. 8 is another partial enlarged view in the area Tu2Zhong A；
First, which is fanned out to cabling area 41, includes a plurality of first fan-out line 9, and the first fan-out line 9 includes extending in a first direction X's
First sub- fan-out line and the second sub- fan-out line 92 extended along third direction Z, the second sub- fan-out line 92 is far from IC chip 7
One end connect with signal wire 3, the second sub- fan-out line is connected close to one end of IC chip 7 and the first sub- fan-out line 91,
First sub- fan-out line 91 is connect close to one end of pad 8 with pad 8；
It includes a plurality of second fan-out line 10 that third, which is fanned out to cabling area 43, and the second fan-out line includes extending along first direction X
The sub- fan-out line 101 of third and the 4th sub- fan-out line 102 extended along fourth direction T, the 4th sub- fan-out line 102 is far from integrated circuit
One end of chip 7 is connect with signal wire 3, and the 4th sub- fan-out line 102 is close to one end of IC chip 7 and the sub- fan-out line of third
101 connections, the sub- fan-out line 101 of third are connect close to one end of pad 8 with pad 8；
Second, which is fanned out to cabling area 42, includes at least two the first fan-out lines 9 and at least two the second fan-out lines 10；
The center space D 7 being fanned out between adjacent two second sub- fan-out lines 92 in cabling area 41 positioned at first, which is greater than, to be located at
Second is fanned out to the center space D 8 between adjacent two second sub- fan-out lines 92 in cabling area 42, is fanned out to cabling area 43 positioned at third
Adjacent two article of the 4th sub- fan-out line 102 between center space D 9 be greater than and be located at second and be fanned out to adjacent two articles of cabling area 42 the
Center space D 10 between four sub- fan-out lines 102；
Wherein, arbitrarily both intersecting in first direction X, second direction Y, third direction Z and fourth direction T.
Fig. 8 only illustrates adjacent two of the one end for being fanned out to cabling area 41 positioned at first and being fanned out to cabling area 42 far from second
Center space D 7 between second sub- fan-out line 92, which is greater than, is located at the second adjacent two the second sub- fan-out lines for being fanned out to cabling area 42
Center space D 8 between 92, adjacent two article of the 4th son for being fanned out to cabling area 43 positioned at third and being fanned out to cabling area 42 far from second
Center space D 9 between fan-out line 102 be greater than be located at second be fanned out to cabling area 42 adjacent two article of the 4th sub- fan-out line 102 it
Between center space D 10.
It is understood that the first fan-out line 9 is made of the first sub- fan-out line 91 and the second sub- fan-out line 92, second is fanned out to
Line 10 is made of the sub- fan-out line 101 of third and the 4th sub- fan-out line 102.
Fan-out line is divided into two parts by the present embodiment, and a part is the second sub- fan-out line 92 and the 4th sub- fan-out line 102, separately
A part is the first sub- fan-out line 91 and the sub- fan-out line 101 of third, is only done to the second sub- fan-out line 92 and the 4th sub- fan-out line 102
It limits, can simplify technique production, save the cost.The second sub- fan-out line 92 and the 4th sub- fan-out line 102 are arranged as far as possible
The region covered by color membrane substrates 1, prevents phenomena such as causing touch-control bad, improves metals against corrosion ability.
In some alternative embodiments, referring to Fig. 2 and Fig. 9, Fig. 2 is that a kind of display panel structure provided by the invention shows
It is intended to, Fig. 9 is another partial enlarged view in the area Tu2Zhong A；
It is fanned out in cabling area 41 in the present embodiment first, in a second direction Y, between adjacent two the second sub- fan-out lines 92
Center spacing be sequentially reduced, be fanned out in cabling area 41 first, in a second direction Y, adjacent two the second sub- fan-out lines 92 it
Between center spacing be followed successively by D71, D72, D73, wherein D71 > D72 > D73；It is fanned out in cabling area 43 in third, along second
Direction Y, the center spacing between adjacent two article of the 4th sub- fan-out line 102 are sequentially increased, are fanned out in cabling area 43 in third, along
Two direction Y opposite directions, the center spacing between adjacent two article of the 4th sub- fan-out line 102 are sequentially reduced, and are fanned out to cabling in third
In area 43, Y opposite direction in a second direction, the center spacing between adjacent two article of the 4th sub- fan-out line 102 be followed successively by D91,
D92, D93, wherein D93 < D92 < D91.
The present embodiment is fanned out in cabling area 41 described first, along the second direction Y, adjacent two second son fans
Center spacing between outlet 92 is sequentially reduced；It is fanned out in cabling area 43 in the third, along the second direction Y, adjacent two
Center spacing between 4th sub- fan-out line 120 described in article is sequentially increased.It, can be thinner since center spacing changes in gradual change type
That changes protects fan-out line, further improves metals against corrosion ability.
In some alternative embodiments, Fig. 2 and Figure 10 are please referred to, Fig. 2 is that a kind of display surface provided by the invention is hardened
Structure schematic diagram, Figure 10 are another partial enlarged views in the area Tu2Zhong A；
Be fanned out in cabling area 41 first, in a second direction Y, the line spacing between adjacent two the second sub- fan-out lines 92 according to
Secondary reduction is fanned out in cabling area 41, in a second direction Y first, the line spacing between adjacent two the second sub- fan-out lines 92 according to
Secondary is D111, D112, D113, wherein D111 > D112 > D113；It is fanned out in cabling area 43 in third, in a second direction Y, phase
Minimum line spacing between adjacent two article of the 4th sub- fan-out line 102 is sequentially increased, and is fanned out in cabling area 43 in third, in a second direction
Y opposite direction, the minimum line spacing between adjacent two article of the 4th sub- fan-out line 102 are sequentially reduced, and are fanned out to cabling area 43 in third
It is interior, Y opposite direction in a second direction, the minimum line spacing between adjacent two article of the 4th sub- fan-out line 102 be followed successively by D121,
D122, D123, wherein D123 < D122 < D121.
The present embodiment setting is fanned out in cabling area 41 described first, along the second direction Y, adjacent two described second
Line spacing between sub- fan-out line 92 is sequentially reduced；It is fanned out in cabling area 43 in the third, it is adjacent along the second direction Y
Line spacing between two articles of the 4th sub- fan-out lines 120 is sequentially increased.What not only can more be refined protects fan-out line,
Further increase metals against corrosion ability.Due to the line only to adjacent two article second sub- fan-out line 92 and the 4th sub- fan-out line 102
Spacing limits, and can also further simplify technique production, save the cost.
In some alternative embodiments, Fig. 2 and Figure 11 are please referred to, Fig. 2 is that a kind of display surface provided by the invention is hardened
Structure schematic diagram, Figure 11 are another partial enlarged views in the area Tu2Zhong A；
It is fanned out in cabling area 41 first, in a second direction Y, the line width of the second sub- fan-out line 92 is sequentially reduced；In third
It is fanned out in cabling area 43, in a second direction Y, the line width of the 4th sub- fan-out line 102 is sequentially increased.
The present embodiment is fanned out in cabling area 41 first, in a second direction Y, and the line width of the second sub- fan-out line 92 successively subtracts
It is small；It is fanned out in cabling area 43 in third, in a second direction Y, the line width of the 4th sub- fan-out line 102 is sequentially increased.It not only can be more
Protecting to fan-out line for refinement, further increases metals against corrosion ability.Due to only to adjacent two the second sub- fan-out lines
92 and the 4th the line width size of sub- fan-out line 102 limit, can also further simplify technique production, save the cost.
In some alternative embodiments, referring to Fig. 2, Fig. 3 and Figure 12, Fig. 2 is a kind of display panel provided by the invention
Structural schematic diagram, Fig. 3 are another partial enlarged views in the area Tu2Zhong A, Figure 12 be in Fig. 3 E-E to partial enlarged view, Figure 12
Only illustrate the film layer relationship in the first metal layer 24 and second metal layer 25, only describes the section of fan-out line in array substrate 2
Figure, remaining is not shown.
Array substrate 2 include underlay substrate 27, positioned at 27 side of underlay substrate the first metal layer 23, be located at the first metal
23 second metal layer 24 far from 27 side of underlay substrate of layer；First is fanned out to cabling area 41, second is fanned out to cabling area 42 and third
Being fanned out to cabling area 43 includes the fan-out line 6 for being located at the first metal layer 23 and second metal layer 24, and each cabling area 4 that is fanned out to is wrapped
Include at least two fan-out lines 6, at least two fan-out lines 6 vertical substrates substrate 23 orthographic projection in the plane at least partly
Overlapping.
Shown in as shown in the figure 12, Figure 12 be in Fig. 3 E-E to a kind of partial enlarged view, only illustrate the first metal layer 24
The case where being completely coincident with the fan-out line in second metal layer 25.
It is understood that being usually additionally provided in array substrate 2 between underlay substrate 27 and the first metal layer 23
Buffer layer 26, and the insulating layer 25 between the first metal layer 23 and second metal layer 24, shown insulating layer 25 be used for every
Exhausted the first metal layer 23 and second metal layer 24 prevent short circuit between the first metal layer 23 and second metal layer 24 from leading to display not
It is good.
The present embodiment only shows double-level-metal layer, can also be more metal layers, and the present embodiment does not do the metal layer number of plies
Specific requirement.Metal layer in the present embodiment is double-level-metal layer, and metal layer is divided into the first metal layer and second metal layer can
To be conducive to the following frame region of constriction.
In some alternative embodiments, referring to Fig. 2, Figure 13, Fig. 2 is that a kind of display panel structure provided by the invention shows
Be intended to, Figure 13 be in Fig. 3 E-E to another partial enlarged view, Figure 13 only illustrates the first metal layer 24 and second metal layer 25
In film layer relationship, only describe the sectional view of fan-out line in array substrate 2, remaining is not shown.
Array substrate 2 include underlay substrate 27, positioned at 27 side of underlay substrate the first metal layer 23, be located at the first metal
23 second metal layer 24 far from 27 side of underlay substrate of layer；First is fanned out to cabling area 41, second is fanned out to cabling area 42 and third
Being fanned out to cabling area 43 includes the fan-out line 6 for being located at the first metal layer 23 and second metal layer 24, and each cabling area 4 that is fanned out to is wrapped
Include at least two fan-out lines 6, at least two fan-out lines 6 vertical substrates substrate 23 orthographic projection in the plane at least partly
Overlapping.
Shown in as shown in the figure 13, only illustrate what the fan-out line in the first metal layer 24 and second metal layer 25 partially overlapped
Situation.
Metal layer is divided into the first metal layer and second metal layer by the present embodiment can be conducive to the following frame region of constriction, by
It does not need to be completely coincident between the first metal layer and second metal layer, can simplify process requirements, be conducive to actual fabrication mistake
Journey.
It in some alternative embodiments, is that a kind of display surface provided by the invention is hardened with continued reference to Fig. 2 and Fig. 3, Fig. 2
Structure schematic diagram, Fig. 3 are a kind of partial enlarged views of A in Fig. 2,
IC chip 7, which has, is parallel to the central axis O of first direction X, and first is fanned out to cabling area 41 and third is fanned out to
Cabling area 43 is symmetrical about central axis O.
In the present embodiment, first be fanned out to cabling area 41 and third to be fanned out to cabling area 43 symmetrical about central axis O, due to first
It is fanned out to cabling area 41 and third is fanned out to cabling area 43 symmetrically, the restriction of fan-out line can be easier to realize, simplify technique production,
Save the cost.
It in some alternative embodiments, is that a kind of display surface provided by the invention is hardened with continued reference to Fig. 2 and Fig. 3, Fig. 2
Structure schematic diagram, Fig. 3 are a kind of partial enlarged views of A in Fig. 2,
Signal wire is touching signals line, and touching signals line is for connecting viewing area touch control electrode (not shown), touch-control
Electrode is self-tolerant or mutual capacitance type, for determining finger touch position, wherein touching signals line is third metal layer.
In some alternative embodiments, 2 and Figure 14 are please referred to, Fig. 2 is a kind of display panel structure provided by the invention
Schematic diagram, Figure 14 are another partial enlarged views in the area Tu2Zhong A,
Being fanned out to cabling area 4 further includes frame glue applying area 44, and applying area 44 is in array substrate 2 along first direction X, frame glue
Orthographic projection be located in the orthographic projection that color membrane substrates lean against in array substrate 2, can also be with color membrane substrates 1 in array substrate 2
Orthographic projection be overlapped.It is greater than positioned at the center spacing in frame glue in applying area 44 between adjacent fan-out line 6 and is located in the H of stepped region
Center spacing between adjacent fan-out line 6.It is covered it is understood that frame glue applying area 44 can be arranged by color membrane substrates 1
In the region of lid, the center spacing being located between the fan-out line 6 in frame glue in applying area 44 that can be at least adjacent is greater than remaining
Center spacing in frame glue between adjacent fan-out line 6.The ultraviolet light irradiated area that promotion frame glue may be implemented, so that frame glue
Solidification is abundant.The present embodiment only illustrates, along first direction X, orthographic projection of the applying area 44 in array substrate 2 is located in frame glue
Color membrane substrates lean against in the orthographic projection in array substrate 2.
The present invention also provides a kind of display device 300, the display panel provided including any of the above-described embodiment of the present invention
100 and shell 200.Figure 15 is please referred to, Figure 15 is a kind of schematic diagram of display device provided in an embodiment of the present invention.Figure 15
The display device 300 of offer includes the display panel 100 and shell 200 that any of the above-described embodiment of the present invention provides.Shell
200 form accommodating space, and for accommodating display panel 100, shell 200 can be hard, are also possible to soft, the present invention
It is not specifically limited herein.Figure 15 embodiment only takes the mobile phone as an example, and is illustrated to display device 300, it is to be understood that this
The display device 300 that inventive embodiments provide can be computer, TV, display device for mounting on vehicle etc., and other are having a display function aobvious
Showing device, the present invention are not specifically limited this.There is display device provided in an embodiment of the present invention the embodiment of the present invention to provide
Display panel beneficial effect, with specific reference to the various embodiments described above illustrating for display device, the present embodiment is herein
It repeats no more.
Through the foregoing embodiment it is found that display device provided by the invention, at least realize it is following the utility model has the advantages that
Display panel provided by the invention at least realizes following the utility model has the advantages that the present invention is located at first by setting
Be fanned out to center spacing between adjacent two fan-out lines in cabling area be greater than be located at second be fanned out to adjacent two fan-out lines in cabling area it
Between center spacing, be fanned out to the center spacing between adjacent two fan-out lines in cabling area positioned at third and be greater than to be located at and second be fanned out to away
The resistance to corrosion of fan-out line can be enhanced in center spacing between adjacent two fan-out lines in line area, improves product reliability.
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 (12)
1. a kind of display panel, which is characterized in that including the color membrane substrates being oppositely arranged and array substrate；
The display panel includes viewing area and the non-display area around the viewing area, and the viewing area includes a plurality of along
The signal wire that one direction extends and arranges in a second direction；The non-display area includes being fanned out to cabling area and binding area, along described
First direction, the cabling area that is fanned out to are located between the viewing area and the binding area；The cabling area that is fanned out to is equipped with a plurality of
Fan-out line, the binding area are equipped with IC chip and multiple pads, and the signal wire passes through the fan-out line and the weldering
Disk connection；
The cabling area that is fanned out to includes that first be arranged successively in a second direction is fanned out to cabling area, second is fanned out to cabling area and third
It is fanned out to cabling area, the center spacing being fanned out between adjacent two fan-out lines in cabling area positioned at described first, which is greater than, is located at institute
The second center spacing being fanned out between adjacent two fan-out lines in cabling area is stated, the phase in cabling area is fanned out to positioned at the third
Center spacing between adjacent two fan-out lines, which is greater than, is located at the described second adjacent two fan-out lines for being fanned out to cabling area
Between center spacing；Wherein, the first direction intersects with the second direction.
2. display panel according to claim 1, which is characterized in that positioned at the described first any two for being fanned out to cabling area
Center spacing between adjacent fan-out line is equal；
The center spacing being fanned out between any two adjacent fan-out lines in cabling area positioned at the third is equal.
3. display panel according to claim 1, which is characterized in that the arbitrary neighborhood for being fanned out to cabling area positioned at described first
Line spacing between two fan-out lines, which is greater than, is located at described second two fan-out lines of arbitrary neighborhood for being fanned out to cabling area
Between line spacing；The line spacing between two fan-out lines of arbitrary neighborhood in cabling area is fanned out to greater than position positioned at the third
Line spacing between two fan-out lines of arbitrary neighborhood that described second is fanned out to cabling area.
4. display panel according to claim 1, which is characterized in that at least one, which is located at described first, is fanned out to cabling area
The line width of the fan-out line is greater than the line width for being located at the fan-out line that described second is fanned out to cabling area；At least one positioned at described
The line width that third is fanned out to the fan-out line in cabling area is greater than the line width for being located at the fan-out line that described second is fanned out to cabling area.
5. display panel according to claim 1, which is characterized in that described first be fanned out to cabling area include it is a plurality of first fan
Outlet, first fan-out line include the first sub- fan-out line extended along the first direction and extend along third direction second
Sub- fan-out line, the described one end of second sub- fan-out line far from the IC chip are connect with the signal wire, and described second
Sub- fan-out line is connected close to one end of the IC chip with the described first sub- fan-out line, and the first sub- fan-out line is close
One end of the pad is connect with the pad；
It includes a plurality of second fan-out line that the third, which is fanned out to cabling area, and second fan-out line includes extended in a first direction
Three sub- fan-out lines and the 4th sub- fan-out line extended along fourth direction, the 4th sub- fan-out line is far from the IC chip
One end connect with the signal wire, the 4th sub- fan-out line close to one end of the IC chip and the third son
Fan-out line connection, the sub- fan-out line of third are connect close to one end of the pad with the pad；
Described second, which is fanned out to cabling area, includes at least two first fan-out lines and at least two second fan-out lines；
The center spacing being fanned out between adjacent two second sub- fan-out lines in cabling area positioned at described first, which is greater than, is located at institute
The second center spacing being fanned out between adjacent two second sub- fan-out lines in cabling area is stated, is fanned out to cabling positioned at the third
Center spacing between adjacent two articles of the 4th sub- fan-out lines in area, which is greater than, is fanned out to adjacent the two of cabling area positioned at described second
Center spacing between 4th sub- fan-out line described in article；
Wherein, arbitrarily both handing in the first direction, the second direction, the third direction and the fourth direction
Fork.
6. display panel according to claim 5, which is characterized in that be fanned out in cabling area described first, along described
Two directions, the center spacing between adjacent two second sub- fan-out lines are sequentially reduced；
It is fanned out in cabling area in the third, the center along the second direction, between adjacent two articles of the 4th sub- fan-out lines
Spacing is sequentially increased.
7. display panel according to claim 6, which is characterized in that be fanned out in cabling area described first, along described
Two directions, the line spacing between adjacent two second sub- fan-out lines are sequentially reduced；
It is fanned out in cabling area in the third, the minimum along the second direction, between adjacent two articles of the 4th sub- fan-out lines
Line spacing is sequentially increased.
8. display panel according to claim 6, which is characterized in that be fanned out in cabling area described first, along described
The line width in two directions, the second sub- fan-out line is sequentially reduced；
It is fanned out in cabling area in the third, along the second direction, the line width of the 4th sub- fan-out line is sequentially increased.
9. display panel according to claim 1, which is characterized in that the array substrate includes underlay substrate, is located at institute
The first metal layer of stating one side of substrate, the second metal layer positioned at the first metal layer far from the underlay substrate side；Institute
State first be fanned out to cabling area, described second be fanned out to cabling area and the third to be fanned out to cabling area include being located at first metal
The fan-out line of layer and the second metal layer, each to be fanned out to cabling area include at least two fan-out lines, this is at least
Two fan-out lines the vertical underlay substrate orthographic projection in the plane it is least partially overlapped.
10. display panel according to claim 1, which is characterized in that the IC chip is described with being parallel to
The central axis of first direction, described first is fanned out to cabling area and the third is fanned out to cabling area about described substantially symmetrical about its central axis.
11. display panel according to claim 1, which is characterized in that the signal wire is touching signals line.
12. a kind of display device, which is characterized in that including display panel described in any one of claims 1 to 11.
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| CN201910569398.3A CN110412802A (en) | 2019-06-27 | 2019-06-27 | Display panel and display device |
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|---|---|---|---|
| CN201910569398.3A CN110412802A (en) | 2019-06-27 | 2019-06-27 | Display panel and display device |
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Application publication date: 20191105 |