CN109545085A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN109545085A CN109545085A CN201811402433.4A CN201811402433A CN109545085A CN 109545085 A CN109545085 A CN 109545085A CN 201811402433 A CN201811402433 A CN 201811402433A CN 109545085 A CN109545085 A CN 109545085A
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- display panel
- control electrode
- display area
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- 239000000463 material Substances 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 150000004706 metal oxides Chemical class 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- MRNHPUHPBOKKQT-UHFFFAOYSA-N indium;tin;hydrate Chemical compound O.[In].[Sn] MRNHPUHPBOKKQT-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- YVTHLONGBIQYBO-UHFFFAOYSA-N zinc indium(3+) oxygen(2-) Chemical compound [O--].[Zn++].[In+3] YVTHLONGBIQYBO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The embodiment of the invention provides a display panel and a display device, relates to the technical field of display, and aims to improve the antistatic performance of the display panel with an opening design. The display panel comprises a first non-display area, a display area and a second non-display area, wherein the display area is positioned at the periphery of the first non-display area, the second non-display area is positioned at the periphery of the display area, and the display area surrounds the first non-display area; the display panel further comprises touch electrodes, dummy electrodes positioned between the adjacent touch electrodes, an electrostatic discharge wire surrounding the first non-display area, and an electrostatic protection circuit positioned in the second non-display area, wherein the electrostatic discharge wire is connected to the electrostatic protection circuit through the dummy electrodes.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display panel and display devices.
Background technique
Currently, improving the screen accounting of display panel, it will usually in display panel to reduce the frame size of display panel
The devices such as camera and earpiece are arranged in opening area in interior progress aperture design, and as shown in FIG. 1, FIG. 1 is a kind of in the prior art
The structural schematic diagram of display panel, wherein the display panel includes opening area 1 '.But aperture design as shown in Figure 1 will
Cause electrostatic to be easy to enter display panel by the region, so that the signal in display panel is affected, and also will increase display
Each electronic device in panel is by the risk of electrostatic breakdown.
Summary of the invention
In view of this, being set to improve including aperture the embodiment of the invention provides a kind of display panel and display device
The antistatic property of the display panel of meter.
On the one hand, the embodiment of the invention provides a kind of display panels, comprising:
Viewing area, the first non-display area and the second non-display area, the viewing area are located at the first non-display area periphery,
And the viewing area surrounds first non-display area, second non-display area is located at the non-display area；
Touch control electrode and dummy electrode, the dummy electrode is between the adjacent touch control electrode；
Electro-static Driven Comb cabling, the Electro-static Driven Comb cabling surround first non-display area；
Electrostatic discharge protection circuit, the electrostatic discharge protection circuit are set to second non-display area, wherein
The Electro-static Driven Comb cabling is connected to the electrostatic discharge protection circuit by the dummy electrode.
On the other hand, the embodiment of the invention provides a kind of display device, the display device includes above-mentioned display panel.
Display panel provided in an embodiment of the present invention and display device are surrounded by the way that shown area is arranged in display panel
The first non-display area, that is, setting is not used in the first non-display area of display inside viewing area, thus can be first non-at this
The function elements such as camera, iris sensor and earpiece are arranged in viewing area, enrich the use function of the display panel, and
And the embodiment of the present invention also avoids non-display second so set, on the basis of the use function of abundant display panel
The function elements such as above-mentioned camera, iris sensor and earpiece are arranged in area, reduce the size of the second viewing area, are conducive to
The narrow frame design of display panel.
Also, the embodiment of the present invention passes through setting touch control electrode and the dummy electrode between adjacent touch control electrode,
On the basis of making the display panel can be realized touch function, by the setting of dummy electrode, the side of touch control electrode can be made
Edge visibility reduces, and improves the display effect of the display panel.
In addition to this, the embodiment of the present invention surrounds the Electro-static Driven Comb cabling of the first non-display area by setting, and by electrostatic
It discharges cabling and the electrostatic discharge protection circuit positioned at the second non-display area is connected to by above-mentioned dummy electrode, so as to will be first
The electrostatic generated around non-display area passes sequentially through Electro-static Driven Comb cabling and dummy electrode is transmitted to electrostatic discharge protection circuit, to keep away
Exempt from electrostatic to accumulate inside display panel, ensure that the accuracy of the signal in display panel, and reduces each in display panel
Electronic device is by the risk of electrostatic breakdown.Moreover, in embodiments of the present invention, dummy electrode is made both to be used to improve display panel
Display effect, and for transmitting electrostatic, it avoids and additional cabling is set in display panel, make the structure of display panel more
Simply, production cost is reduced.
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 structural schematic diagram of display panel in the prior art；
Fig. 2 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is a kind of schematic cross-section of the Fig. 2 along AA '；
Fig. 4 is a kind of schematic cross-section of the Fig. 2 along BB '；
Fig. 5 is another schematic cross-section of the Fig. 2 along BB '；
Fig. 6 is a kind of schematic diagram of touch control electrode provided in an embodiment of the present invention；
Fig. 7 is a kind of enlarged diagram of dashed region in Fig. 6；
Fig. 8 is the schematic diagram of another touch control electrode provided in an embodiment of the present invention；
Fig. 9 is a kind of schematic cross-section of the Fig. 8 along CC '；
Figure 10 is a kind of structural schematic diagram 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 will be appreciated that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, 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 touch control electrode may be described in embodiments of the present invention using term first, second etc., but
These touch control electrodes should not necessarily be limited by these terms.These terms are only used to for touch control electrode being distinguished from each other out.For example, not departing from
In the case where range of embodiment of the invention, the first touch control electrode can also be referred to as second touch control electrode, similarly, the second touch-control
Electrode can also be referred to as the first touch control electrode.
It should be noted that the nouns of locality such as "upper", "lower" described in the embodiment of the present invention, "left", "right" are with attached drawing
Shown in angle come what is be described, should not be construed as the restriction to the embodiment of the present invention.Furthermore within a context, it is also necessary to manage
Solution can not only be formed directly into another when mentioning an element and being formed on "above" or "below" another element
Perhaps "lower" can also be indirectly formed by intermediary element in another element "upper" or "lower" for a element "upper".
The embodiment of the invention provides a kind of display panels, as shown in Fig. 2, Fig. 2 is one kind provided in an embodiment of the present invention
The structural schematic diagram of display panel, the display panel include viewing area 1, the first non-display area 21 and the second non-display area 22, are shown
Show that area 1 is located at 21 periphery of the first non-display area, and viewing area 1 surrounds the first non-display area 21, the second non-display area 22 is located at aobvious
Show 1 periphery of area.
Display panel further includes touch control electrode 3, dummy electrode 4, Electro-static Driven Comb cabling 5 and electrostatic discharge protection circuit 6, wherein
For dummy electrode 4 between adjacent touch control electrode 3, Electro-static Driven Comb cabling 5 surrounds the first non-display area 21.Electrostatic discharge protection circuit
6 are located at the second non-display area 22, and Electro-static Driven Comb cabling 5 is connected to electrostatic discharge protection circuit 6 by dummy electrode 4.
Display panel provided in an embodiment of the present invention, it is non-by the shown encirclement of area 1 is arranged in display panel first
Viewing area 21, that is, setting is not used in the first non-display area 21 of display inside viewing area 1, thus can be first non-aobvious at this
Show that the function elements such as camera, iris sensor and earpiece are arranged in area 21, enriches the use function of the display panel, and
And the embodiment of the present invention also avoids non-display second so set, on the basis of the use function of abundant display panel
The function elements such as above-mentioned camera, iris sensor and earpiece are arranged in area 22, reduce the size of the second non-display area 22,
Be conducive to the narrow frame design of display panel.
Also, the embodiment of the present invention passes through setting touch control electrode 3 and the dummy electrode between adjacent touch control electrode 3
4, on the basis of making the display panel can be realized touch function, by the setting of dummy electrode 4, touch control electrode 3 can be made
Edge visibility reduce, improve the display effect of the display panel.
In addition to this, the embodiment of the present invention surrounds the Electro-static Driven Comb cabling 5 of the first non-display area 21 by setting, and will be quiet
Electricity release cabling 5 is connected to the electrostatic discharge protection circuit 6 positioned at the second non-display area 22 by above-mentioned dummy electrode 4, so as to
The electrostatic generated around the first non-display area 21 is passed sequentially through into Electro-static Driven Comb cabling 5 and dummy electrode 4 is transmitted to electrostatic and prevents
Protection circuit 6 ensure that the accuracy of the signal in display panel so that electrostatic be avoided to accumulate inside display panel, and reduce
Each electronic device in display panel is by the risk of electrostatic breakdown.Moreover, in embodiments of the present invention, using dummy electrode 4 both
In the display effect for improving display panel, and for transmitting electrostatic, avoids and additional cabling is set in display panel, make to show
Show that the structure of panel is more simple, reduces production cost.
Illustratively, as shown in Fig. 2, above-mentioned Electro-static Driven Comb cabling 5 is at least one be arranged around the first non-display area 21
Trap ring cabling, Electro-static Driven Comb cabling 5, which is arranged such, can make the electrostatic generated along the edge of the first non-display area 21 that can lead to
It crosses Electro-static Driven Comb cabling 5 and is transmitted to the electrostatic discharge protection circuit 6 positioned at the second non-display area 22.Optionally, the Electro-static Driven Comb cabling 5
Sheet resistance R meet 0.056 Ω/ ≤R≤0.44 Ω/, with the static guiding for preferably nearby generating the first non-display area 21
It walks.
Illustratively, with continued reference to Fig. 2, above-mentioned touch control electrode 3 includes arranging along first direction x extension, second direction y
First touch control electrode 31, and the second touch control electrode 32 that y extends, first direction x is arranged in a second direction.Specifically, above-mentioned
First touch control electrode 31 includes the multiple first sub- touch control electrodes 310, and second touch control electrode 32 includes the multiple second sub- touch control electrodes
320, wherein dummy electrode 4 is between adjacent two first sub- touch control electrodes 310 and the second sub- touch control electrode 320.It is optional
, first direction x and second direction y are mutually perpendicular to.
Optionally, as shown in Fig. 2, above-mentioned each first sub- touch control electrode 310 is connected with each other by first connecting portion 311, the
One interconnecting piece 311 is located on the same floor with the first sub- touch control electrode 310, i.e., first connecting portion 311 and the first sub- touch control electrode 310 by
Same conductive layer pattern is formed；Each second sub- touch control electrode 320 is connected with each other by second connecting portion 321, second connecting portion
321 and second the different layer of sub- touch control electrode 320 be arranged, i.e. second connecting portion 321 and the second sub- touch control electrode 320 is led by different
Electric layer, which patterns, to be formed.In the specific implementation, the first touch control electrode may be used as touch-driven electrode, and second touch control electrode can
For use as touch-control sensing electrode, alternatively, the first touch control electrode is used as touch-control sensing electrode, second touch control electrode drives as touch-control
Electrode, it is not limited in the embodiment of the present invention.
Illustratively, as shown in figure 3, Fig. 3 is a kind of schematic cross-section of the Fig. 2 along AA ', wherein the first sub- touch control electrode
310, the second sub- touch control electrode 320 and dummy electrode 4 are located on the same floor, that is, the first sub- touch control electrode 310, the second sub- touch-control
Electrode 320 and dummy electrode 4 are formed by same conductive layer pattern, in this way in sub- the 310, second son of touch control electrode of production first
Identical material can be selected when touch control electrode 320 and dummy electrode 4 to be made of same procedure, save work
Sequence.
Optionally, when Electro-static Driven Comb cabling being arranged in display panel, the position of Electro-static Driven Comb cabling can there are many be set
Meter, for example, as shown in figure 4, Fig. 4 is a kind of schematic cross-section of the Fig. 2 along BB ', wherein Electro-static Driven Comb cabling 5 and dummy electrode 4
Same layer setting, and, dummy electrode 4 and Electro-static Driven Comb cabling 5 close to the edge of the first non-display area 21 connect.
Alternatively, Electro-static Driven Comb cabling 5 and dummy electrode 4 can also be set to different layers, as shown in figure 5, Fig. 5 is Fig. 2
Along another schematic cross-section of BB ', wherein Electro-static Driven Comb cabling 5 and the different layer of dummy electrode 4 are arranged, that is, Electro-static Driven Comb cabling
5 are formed from dummy electrode 4 by different conductive layer patterns.Specifically, also being wrapped between Electro-static Driven Comb cabling 5 and dummy electrode 4
Insulating layer 7 is included, Electro-static Driven Comb cabling 5 is connect with dummy electrode 4 by the via hole 70 in insulating layer 7.
Optionally, in embodiments of the present invention, the setting based on the first non-display area 21, the set-up mode of touch control electrode
Can there are many selections, specifically, for example, as shown in fig. 6, Fig. 6 is that a kind of touch control electrode provided in an embodiment of the present invention being shown
It is intended to, wherein be not provided with touch control electrode in above-mentioned first non-display area 21.That is, the first touch control electrode 31 and the second touching
Electrode 32 is controlled to disconnect at the position of corresponding first non-display area 21.Specifically, as shown in fig. 7, Fig. 7 is dashed region in Fig. 6
A kind of enlarged diagram, wherein positioned at 21 two sides of the first non-display area the first touch control electrode 31 by first connection cabling
81 electrical connections, the second touch control electrode 32 positioned at 21 two sides of the first non-display area are electrically connected by the second connection cabling 82, and first
Connection cabling 81 and the second connection cabling 82 are mutually not connected to.As shown in Figure 6 and Figure 7, Electro-static Driven Comb cabling 5 is located at touch control electrode
Inside, that is, touch control electrode surrounds Electro-static Driven Comb cabling 5, and the embodiment of the present invention so set, can be avoided electrostatic by being transferred to
Touch control electrode positioned at 21 periphery of the first non-display area, to guarantee the accuracy of touch control operation.
It should be noted that the shape of the first connection cabling 81 and the second connection cabling 82 is only to illustrate in Fig. 7, in reality
It, can be according to the shape of the first non-display area 21 and the shape of touch control electrode 3 to the first connection cabling 81 and second when design
Connection cabling 82 is designed, for example, the first connection cabling 81 and the second connection cabling 82 can be designed as shown in Figure 7
Polyline shaped may be designed in curve-like, and it is not limited in the embodiment of the present invention.
Alternatively, as shown in figure 8, Fig. 8 is the schematic diagram of another touch control electrode provided in an embodiment of the present invention, wherein on
It states in viewing area 1 and the first non-display area 21 and is provided with touch control electrode.That is, setting entire knot for touch control electrode
Structure, only in the array substrate (not shown) opposite with touch control electrode layer setting borehole using as the first non-display area 21, touch-control
The material of electrode usually selects the transparent metal oxides such as tin indium oxide or indium zinc oxide, therefore, the touch control electrode of whole face design
The normal work of the function elements such as the camera being located in the first non-display area 21 is not interfered with.Also, by the way that touch-control is electric
Pole is designed as whole face structure, avoids and carries out borehole design to touch control electrode, reduces the complexity of technique.In such case
Under, Electro-static Driven Comb cabling 5 and touch control electrode are located at different layers.Optionally, as shown in figure 9, Fig. 9 is that Fig. 8 illustrates along the section of CC '
Figure, wherein Electro-static Driven Comb cabling 5 is located on the same floor with second connecting portion 321, that is, Electro-static Driven Comb cabling 5 and second connecting portion
321 are formed by same conductive layer pattern.It in the preparation, can be identical as 321 use of second connecting portion by Electro-static Driven Comb cabling 5
Technique is made.
Illustratively, with continued reference to Fig. 7, wherein above-mentioned dummy electrode 4 is connected with each other by third interconnecting piece 331, example
Property, second connecting portion 321 and third interconnecting piece 331 can be set in same layer, can be in this way in the preparation of touch control electrode
Use same procedure with and meanwhile prepare second connecting portion 321 and third interconnecting piece 331.Optionally, the material of Electro-static Driven Comb cabling 5
Material can select metal or transparent metal oxide.Illustratively, metal material can be selected in copper, silver, titanium etc.
Any one.Transparent metal oxide material can be selected any in tin indium oxide, indium zinc oxide, indium gallium zinc etc.
It is a kind of.
Illustratively, the shape and the shape phase of the first non-display area 21 for the closed loop cabling that Electro-static Driven Comb cabling 5 is surrounded
Matching, according to the design of the shape of the first non-display area 21, the shape for the closed loop cabling that Electro-static Driven Comb cabling 4 is surrounded can be
Any one in round, ellipse, polygon.For example, when using cutting technique to carry out borehole design to display panel with shape
When at the first non-display area 21, the closed loop cabling that the shape of the first non-display area 21 and Electro-static Driven Comb cabling 5 can be surrounded
Shape be designed as polygon, with reduce cutting technology difficulty.It is of course also possible to by the shape of the first non-display area 21 and quiet
The shape for the closed loop cabling that electricity release cabling 5 is surrounded is designed as circle, so that the display panel formed is more beautiful.
The embodiment of the invention also provides a kind of display devices, and as shown in Figure 10, Figure 10 is provided in an embodiment of the present invention
A kind of schematic diagram of display device, wherein the display device includes above-mentioned display panel 100.Wherein, display panel 100
Specific structure is described in detail in the above-described embodiments, and details are not described herein again.Certainly, display device shown in Fig. 10
Only schematically illustrate, which can be such as mobile phone, tablet computer, laptop, electric paper book or television set
Etc. any electronic equipment having a display function.
Display device provided in an embodiment of the present invention, by the way that shown area is arranged in the display panel of composition display device
The first non-display area 21 surrounded, that is, setting is not used in the first non-display area 21 of display inside viewing area, thus can be
The function elements such as camera, iris sensor and earpiece are arranged in first non-display area 21, enrich the display device
Using function, and the embodiment of the present invention also avoids so set, on the basis of the use function of abundant display device
The function elements such as above-mentioned camera, iris sensor and earpiece are arranged in second non-display area, reduce the second viewing area
Size is conducive to the narrow frame design of display device.
Also, the embodiment of the present invention makes the display device can be realized touching by setting touch control electrode and dummy electrode
On the basis of controlling function, by the dummy electrode being arranged between adjacent touch control electrode, the edge of touch control electrode can be made
Visibility reduces, and improves the display effect of the display device.
In addition to this, the embodiment of the present invention surrounds the Electro-static Driven Comb cabling of the first non-display area 21 by setting, and will be quiet
Electricity release cabling by above-mentioned dummy electrode is connected to the electrostatic discharge protection circuit positioned at the second non-display area, so as to will be the
The electrostatic that one non-display area, 21 surrounding generates passes sequentially through Electro-static Driven Comb cabling and dummy electrode is transmitted to electrostatic discharge protection circuit, from
And electrostatic is avoided to accumulate inside display panel, it ensure that the accuracy of the signal in display panel, and reduce in display panel
Each electronic device by the risk of electrostatic breakdown.Moreover, in embodiments of the present invention, dummy electrode is made both to be used to improve display surface
The display effect of plate, and for transmitting electrostatic, it avoids and additional cabling is set in display panel, make the structure of display panel
It is more simple, reduce production cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
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 (14)
1. a kind of display panel characterized by comprising
Viewing area, the first non-display area and the second non-display area, the viewing area are located at the first non-display area periphery, and institute
It states viewing area and surrounds first non-display area, second non-display area is located at the non-display area；
Touch control electrode and dummy electrode, the dummy electrode is between the adjacent touch control electrode；
Electro-static Driven Comb cabling, the Electro-static Driven Comb cabling surround first non-display area；
Electrostatic discharge protection circuit, the electrostatic discharge protection circuit are set to second non-display area, wherein
The Electro-static Driven Comb cabling is connected to the electrostatic discharge protection circuit by the dummy electrode.
2. display panel according to claim 1, which is characterized in that the Electro-static Driven Comb cabling is non-around described first
An at least trap ring cabling for viewing area setting.
3. display panel according to claim 1, which is characterized in that the sheet resistance R of the Electro-static Driven Comb cabling meets 0.056
Ω/□≤R≤0.44Ω/□。
4. display panel according to claim 1, which is characterized in that the touch control electrode include extend in a first direction,
First touch control electrode of second direction arrangement；And extend along the second direction, the second touch-control of first direction arrangement
Electrode；First touch control electrode includes the multiple first sub- touch control electrodes, and the second touch control electrode includes multiple second son touchings
Control electrode, wherein
The dummy electrode is between adjacent the described first sub- touch control electrode and the second sub- touch control electrode, and described
One sub- touch control electrode, the second sub- touch control electrode and the dummy electrode are located on the same floor.
5. display panel according to claim 4, which is characterized in that the Electro-static Driven Comb cabling and the dummy electrode are same
Layer setting.
6. display panel according to claim 4, which is characterized in that the Electro-static Driven Comb cabling and the dummy electrode are different
Layer setting, the Electro-static Driven Comb cabling are connect with the dummy electrode by via hole.
7. according to display panel described in claim 5 or 6, which is characterized in that be not provided in first non-display area
The touch control electrode.
8. display panel according to claim 6, which is characterized in that in the viewing area and first non-display area
It is provided with the touch control electrode.
9. display panel according to claim 4, which is characterized in that each first sub- touch control electrode passes through the first connection
Portion is connected with each other, and the first connecting portion is located on the same floor with the described first sub- touch control electrode；
Each second sub- touch control electrode is connected with each other by second connecting portion, the second connecting portion and the described second sub- touch-control
The different layer setting of electrode.
10. display panel according to claim 9, which is characterized in that each dummy electrode passes through third interconnecting piece phase
It connects, the second connecting portion is located on the same floor with the third interconnecting piece.
11. display panel according to claim 9, which is characterized in that the Electro-static Driven Comb cabling is connect with described second
Portion is located on the same floor.
12. display panel according to claim 1, which is characterized in that the material of the Electro-static Driven Comb cabling be metal or
Person's transparent metal oxide.
13. display panel according to claim 1, which is characterized in that the closed loop that the Electro-static Driven Comb cabling is surrounded is walked
The shape of line is any one in round, ellipse, polygon.
14. a kind of display device, which is characterized in that including display panel described in claim 1-13 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402433.4A CN109545085B (en) | 2018-11-22 | 2018-11-22 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402433.4A CN109545085B (en) | 2018-11-22 | 2018-11-22 | Display panel and display device |
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| Publication Number | Publication Date |
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| CN109545085A true CN109545085A (en) | 2019-03-29 |
| CN109545085B CN109545085B (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811402433.4A Active CN109545085B (en) | 2018-11-22 | 2018-11-22 | Display panel and display device |
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| CN (1) | CN109545085B (en) |
Cited By (15)
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|---|---|---|---|---|
| CN110007804A (en) * | 2019-04-16 | 2019-07-12 | 京东方科技集团股份有限公司 | A kind of touch module and display device |
| CN110097827A (en) * | 2019-04-10 | 2019-08-06 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN110750177A (en) * | 2019-10-29 | 2020-02-04 | 武汉天马微电子有限公司 | Touch display panel and touch display device |
| CN110837321A (en) * | 2019-11-29 | 2020-02-25 | 武汉天马微电子有限公司 | Display panel and display device |
| WO2021027104A1 (en) * | 2019-08-09 | 2021-02-18 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN112596631A (en) * | 2020-12-28 | 2021-04-02 | 厦门天马微电子有限公司 | Touch display panel and touch display device |
| WO2021159299A1 (en) * | 2020-02-12 | 2021-08-19 | 京东方科技集团股份有限公司 | Touch control display substrate and touch control display apparatus |
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| CN114185461A (en) * | 2021-12-13 | 2022-03-15 | 昆山国显光电有限公司 | Touch panel, display panel and touch panel manufacturing method |
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| WO2022062843A1 (en) * | 2020-09-27 | 2022-03-31 | 京东方科技集团股份有限公司 | Touch-control structure and display panel |
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| CN115547196A (en) * | 2022-09-27 | 2022-12-30 | 武汉天马微电子有限公司 | Display panel and display device |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520708A (en) * | 2008-02-27 | 2009-09-02 | 株式会社日立显示器 | Display panel |
| KR20110041043A (en) * | 2009-10-15 | 2011-04-21 | 엘지디스플레이 주식회사 | Touch panel |
| CN104090676A (en) * | 2014-06-20 | 2014-10-08 | 京东方科技集团股份有限公司 | Touch screen and manufacturing method thereof as well as display device |
| CN104850290A (en) * | 2014-02-18 | 2015-08-19 | Nlt科技股份有限公司 | Touch sensor board, image display device, and touch sensor board manufacturing method |
| CN106201146A (en) * | 2016-07-21 | 2016-12-07 | 京东方科技集团股份有限公司 | Contact panel and preparation method thereof, contactor control device |
| CN106354299A (en) * | 2016-08-17 | 2017-01-25 | 京东方科技集团股份有限公司 | Touch substrate, preparation method thereof and touch display device |
| CN107179851A (en) * | 2016-03-10 | 2017-09-19 | 瑞鼎科技股份有限公司 | Capacitance type touch-control panel |
| US20180076192A1 (en) * | 2016-09-13 | 2018-03-15 | Samsung Display Co., Ltd. | Electrostatic protection diode and organic light emitting display device including electrostatic protection structure |
| CN108735094A (en) * | 2018-07-25 | 2018-11-02 | 武汉华星光电技术有限公司 | Display panel |
-
2018
- 2018-11-22 CN CN201811402433.4A patent/CN109545085B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101520708A (en) * | 2008-02-27 | 2009-09-02 | 株式会社日立显示器 | Display panel |
| KR20110041043A (en) * | 2009-10-15 | 2011-04-21 | 엘지디스플레이 주식회사 | Touch panel |
| CN104850290A (en) * | 2014-02-18 | 2015-08-19 | Nlt科技股份有限公司 | Touch sensor board, image display device, and touch sensor board manufacturing method |
| CN104090676A (en) * | 2014-06-20 | 2014-10-08 | 京东方科技集团股份有限公司 | Touch screen and manufacturing method thereof as well as display device |
| CN107179851A (en) * | 2016-03-10 | 2017-09-19 | 瑞鼎科技股份有限公司 | Capacitance type touch-control panel |
| CN106201146A (en) * | 2016-07-21 | 2016-12-07 | 京东方科技集团股份有限公司 | Contact panel and preparation method thereof, contactor control device |
| CN106354299A (en) * | 2016-08-17 | 2017-01-25 | 京东方科技集团股份有限公司 | Touch substrate, preparation method thereof and touch display device |
| US20180076192A1 (en) * | 2016-09-13 | 2018-03-15 | Samsung Display Co., Ltd. | Electrostatic protection diode and organic light emitting display device including electrostatic protection structure |
| CN108735094A (en) * | 2018-07-25 | 2018-11-02 | 武汉华星光电技术有限公司 | Display panel |
Cited By (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110097827A (en) * | 2019-04-10 | 2019-08-06 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN110007804A (en) * | 2019-04-16 | 2019-07-12 | 京东方科技集团股份有限公司 | A kind of touch module and display device |
| CN110007804B (en) * | 2019-04-16 | 2022-02-22 | 京东方科技集团股份有限公司 | Touch module and display device |
| WO2021027104A1 (en) * | 2019-08-09 | 2021-02-18 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN110750177B (en) * | 2019-10-29 | 2023-05-23 | 武汉天马微电子有限公司 | Touch display panel and touch display device |
| CN110750177A (en) * | 2019-10-29 | 2020-02-04 | 武汉天马微电子有限公司 | Touch display panel and touch display device |
| CN110837321A (en) * | 2019-11-29 | 2020-02-25 | 武汉天马微电子有限公司 | Display panel and display device |
| CN110837321B (en) * | 2019-11-29 | 2023-09-26 | 武汉天马微电子有限公司 | Display panel and display device |
| WO2021159299A1 (en) * | 2020-02-12 | 2021-08-19 | 京东方科技集团股份有限公司 | Touch control display substrate and touch control display apparatus |
| CN113518966A (en) * | 2020-02-12 | 2021-10-19 | 京东方科技集团股份有限公司 | Touch display substrate and touch display device |
| US12014014B2 (en) | 2020-02-12 | 2024-06-18 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch display substrate and touch display device |
| CN113518966B (en) * | 2020-02-12 | 2024-03-19 | 京东方科技集团股份有限公司 | Touch display substrate and touch display device |
| CN114730225A (en) * | 2020-09-17 | 2022-07-08 | 京东方科技集团股份有限公司 | Touch panel, touch display panel and electronic device |
| WO2022056783A1 (en) * | 2020-09-17 | 2022-03-24 | 京东方科技集团股份有限公司 | Touch panel, touch display panel, and electronic device |
| US11868574B2 (en) | 2020-09-17 | 2024-01-09 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch substrate, display panel and display device |
| CN114556277A (en) * | 2020-09-27 | 2022-05-27 | 京东方科技集团股份有限公司 | Touch substrate and display panel |
| US11842019B2 (en) | 2020-09-27 | 2023-12-12 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch substrate and display panel |
| US11941213B2 (en) | 2020-09-27 | 2024-03-26 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch structure and display panel |
| WO2022062843A1 (en) * | 2020-09-27 | 2022-03-31 | 京东方科技集团股份有限公司 | Touch-control structure and display panel |
| CN114556277B (en) * | 2020-09-27 | 2024-03-01 | 京东方科技集团股份有限公司 | Touch substrate and display panel |
| US11829568B2 (en) | 2020-09-27 | 2023-11-28 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Touch control structure and display apparatus |
| CN112596631B (en) * | 2020-12-28 | 2024-03-29 | 厦门天马微电子有限公司 | Touch display panel and touch display device |
| CN112596631A (en) * | 2020-12-28 | 2021-04-02 | 厦门天马微电子有限公司 | Touch display panel and touch display device |
| CN113838903A (en) * | 2021-09-26 | 2021-12-24 | 京东方科技集团股份有限公司 | Display panel, preparation method of display panel and display device |
| CN113838903B (en) * | 2021-09-26 | 2024-05-07 | 京东方科技集团股份有限公司 | Display panel, preparation method of display panel and display device |
| CN114185461B (en) * | 2021-12-13 | 2023-09-22 | 昆山国显光电有限公司 | Touch panel, display panel and touch panel manufacturing method |
| CN114185461A (en) * | 2021-12-13 | 2022-03-15 | 昆山国显光电有限公司 | Touch panel, display panel and touch panel manufacturing method |
| CN114385036B (en) * | 2021-12-27 | 2024-02-20 | 武汉天马微电子有限公司 | Display panel and display device |
| CN114385036A (en) * | 2021-12-27 | 2022-04-22 | 武汉天马微电子有限公司 | Display panel and display device |
| WO2023142358A1 (en) * | 2022-01-26 | 2023-08-03 | 京东方科技集团股份有限公司 | Touch-control structure, touch-control display panel, and display apparatus |
| WO2023230893A1 (en) * | 2022-05-31 | 2023-12-07 | 京东方科技集团股份有限公司 | Display panel and display apparatus |
| CN115547196A (en) * | 2022-09-27 | 2022-12-30 | 武汉天马微电子有限公司 | Display panel and display device |
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