CN109917964A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN109917964A CN109917964A CN201910170406.7A CN201910170406A CN109917964A CN 109917964 A CN109917964 A CN 109917964A CN 201910170406 A CN201910170406 A CN 201910170406A CN 109917964 A CN109917964 A CN 109917964A
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- viewing area
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Abstract
The present invention provides a kind of display panel and display device.A kind of display panel includes: the first viewing area, the second viewing area, special-shaped non-display area and third viewing area, in a first direction, special-shaped non-display area is between the first viewing area and the second viewing area, in a second direction, third viewing area and the first viewing area, special-shaped non-display area and the second viewing area are adjacent, and second direction intersects with first direction；First touch control electrode and second touch control electrode, the first touch control electrode are extended in a first direction, are arranged in a second direction, and second touch control electrode extends in a second direction, arranges along first direction；At least one of first touch control electrode in first viewing area is electrically connected with one first touch control electrode of third viewing area, alternatively, at least one of first touch control electrode in the second viewing area is electrically connected with one first touch control electrode of third viewing area.In this way, making special-shaped non-display area frame narrowing, avoid the touching signals of the first touch control electrode uneven.
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]
In the prior art, special-shaped display panel is popular due to screen comprehensively.But the gap regions of special-shaped display panel
Disconnect touch control electrode.
[summary of the invention]
In order to solve the above technical problem, the present invention provides a kind of display panel and display devices.
On the one hand, the present invention provides a kind of display panel, comprising:
First viewing area, the second viewing area, special-shaped non-display area and third viewing area, it is in a first direction, described different
Shape non-display area is between first viewing area and second viewing area, in a second direction, the third viewing area
Adjacent, the second direction and the first direction with first viewing area, special-shaped non-display area and the second viewing area
Intersection；
First touch control electrode and second touch control electrode, first touch control electrode extend along the first direction, along described
Second direction arrangement, the second touch control electrode extend along the second direction, arrange along the first direction；
One institute of at least one of described first touch control electrode in first viewing area and the third viewing area
The electrical connection of the first touch control electrode is stated, alternatively, at least one of described first touch control electrode in second viewing area and institute
State the first touch control electrode electrical connection of third viewing area.
Optionally, first touch control electrode extended including M1 item along the first direction in first viewing area,
It include first touch control electrode that extends along the first direction of M2 item in second viewing area, in the third viewing area
First touch control electrode extended including N item along the first direction, wherein M1, M2 and N are positive integer.
Optionally, by first viewing area towards on the direction of the third viewing area, in first viewing area
I-th first touch control electrode is electrically connected with i-th first touch control electrode in the third viewing area, wherein i is
Positive integer, and 1≤i≤M1, and/or,
By second viewing area towards the j-th strip institute on the direction of the third viewing area, in second viewing area
The first touch control electrode is stated to be electrically connected with the first touch control electrode described in the j-th strip in the third viewing area, wherein j is positive integer,
And 1≤j≤M2.
Optionally, by first viewing area towards on the direction of the third viewing area, in first viewing area
I-th article of first touch control electrode is electrically connected with the first touch control electrode described in (M1-i+1) article in the third viewing area,
Wherein, i is positive integer, and 1≤i≤M1, and/or,
By second viewing area towards the j-th strip institute on the direction of the third viewing area, in second viewing area
It states the first touch control electrode to be electrically connected with the first touch control electrode described in (M1-j+1) article in the third viewing area, wherein j is
Positive integer, and 1≤j≤M2.
Optionally, by first viewing area towards on the direction of the third viewing area, in first viewing area
The width of first touch control electrode gradually becomes smaller, and/or,
By second viewing area towards on the direction of the third viewing area, in second viewing area described first
The width of touch control electrode gradually becomes smaller.
Optionally, first touch control electrode in the third viewing area connects in first viewing area simultaneously
First touch control electrode, and connect first touch control electrode in second viewing area.
Optionally, by first viewing area towards on the direction of the third viewing area, in the third viewing area
Odd-numbered first touch control electrode is connect with first touch control electrode in first viewing area, the third
First touch control electrode in even-numbered first touch control electrode and second viewing area in viewing area connects
It connects.
Optionally, the display panel includes in the first rim area that the first direction is oppositely arranged and the second frame
Area, second rim area includes driving chip, and second viewing area is in the special-shaped non-display area towards the driving core
The side of piece, each first touch control electrode are connected to the driving chip by the first touch-control lead；
In the third viewing area with first touch control electrode in first viewing area or the second viewing area
First touch control electrode of connection is compound touch control electrode, not connected for independent touch control electrode.
Optionally, the width for the first touch-control lead connecting with the compound touch control electrode is greater than and the independent touching
Control the width of the first touch-control lead of electrode connection.
Optionally, the width of the compound touch control electrode is greater than the width of the independent touch control electrode.
Optionally, first touch control electrode in first viewing area and described first in the third viewing area
Touch control electrode is connected with each other by connection electrode, and the connection electrode extends along the second direction.
Optionally, the connection electrode is located at first rim area, and the connection electrode is metal electrode.
Optionally, the connection electrode is located at viewing area, and between two adjacent second touch control electrodes；
The conductivity of the connection electrode is greater than the conductivity of first touch control electrode.
On the other hand, the present invention provides a kind of display device, including the display panel.
In the present invention, special-shaped non-display area is between the first viewing area and the second viewing area；The of first viewing area
One touch control electrode is electrically connected with the first touch control electrode of third viewing area, the first touch control electrode transmission touch-control letter of third viewing area
Number to the first viewing area the first touch control electrode；First touch control electrode of the second viewing area and the first touch-control electricity of third viewing area
Pole electrical connection, the first touch control electrode of third viewing area transmit touching signals to the first touch control electrode of the second viewing area；First
First touch control electrode of viewing area and the first touch control electrode of the second viewing area are not through the frame of special-shaped non-display area neighbour side
Lead electrical connection；First touch control electrode of the first viewing area, the first touch control electrode of the second viewing area are not electrically connected
Rim area lead, lower frame area lead.Compared with prior art, the present invention and the frame of not set special-shaped non-display area neighbour side draw
Line, so that the frame space of special-shaped non-display area neighbour side is saved, so that special-shaped non-display area neighbour side narrow frame；Meanwhile
The difference in length of upper side frame area lead and lower frame area lead, resistance difference is avoided to lead to the first touch control electrode of the first viewing area
, the touching signals of the first touch control electrode of the second viewing area it is uneven.
[Detailed description of the invention]
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without creative efforts, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structural schematic diagram of display panel 100 in the prior art；
Fig. 2 is another structural schematic diagram of display panel 100 in the prior art；
Fig. 3 is the structural schematic diagram of display panel 200 in the embodiment of the present invention；
Fig. 4 is another structural schematic diagram of display panel 200 in the embodiment of the present invention；
Fig. 5 is another structural schematic diagram of display panel 200 in the embodiment of the present invention；
Fig. 6 is another structural schematic diagram of display panel 200 in the embodiment of the present invention；
Fig. 7 is another structural schematic diagram of display panel 200 in the embodiment of the present invention；
Fig. 8 is another structural schematic diagram of display panel 200 in the embodiment of the present invention；
Fig. 9 is another structural schematic diagram of display panel 200 in the embodiment of the present invention；
Figure 10 is the structural schematic diagram of display device 300 in the embodiment of the present invention.
[specific embodiment]
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention with reference to the accompanying drawing
It states.
It will be appreciated that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
Its embodiment, 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 device may be described in embodiments of the present invention using term first, second etc., but these
Device should not necessarily be limited by these terms.These terms are only used to for device being distinguished from each other out.For example, not departing from the embodiment of the present invention
In the case where range, first device can also be referred to as second device, and similarly, second device can also be referred to as the first dress
It sets.
Fig. 1 is the structural schematic diagram of display panel 100 in the prior art；Fig. 2 is the another of display panel 100 in the prior art
One structural schematic diagram.
As shown in Figure 1, 2, in the prior art, display panel 100 includes gap regions 101, the first touch-driven electrode
110A, the second touch-driven electrode 110B, gap regions 101 are located at the first touch-driven electrode 110A and the second touch-control driving electricity
Between the 110B of pole；The left side that first touch-driven electrode 110A and the second touch-driven electrode 110B passes through the adjacent side of gap regions 101
Rim area lead 120 is electrically connected, alternatively, the first touch-driven electrode 110A, the second touch-driven electrode 110B are electrically connected
Upper side frame area lead 130, lower frame area lead 140.But left frame area lead 120 occupies the frame of the adjacent side of gap regions 101
Space, upper side frame area lead 130, the difference in length of lower frame area lead 140 are very big.
In order to solve the above technical problem, the present invention provides a kind of display panel and display devices.
Fig. 3 is the structural schematic diagram of display panel 200 in the embodiment of the present invention.
As shown in figure 3, display panel 200 include: the first viewing area A1, the second viewing area A2, abnormity non-display area NA with
And third viewing area A3, in a first direction on Y, special-shaped non-display area NA be located at the first viewing area A1 and the second viewing area A2 it
Between, on second direction X, third viewing area A3 and the first viewing area A1, abnormity non-display area NA and the second viewing area A2 are equal
Adjacent, second direction X intersects with first direction Y；First touch control electrode TX and second touch control electrode RX, the first edge touch control electrode TX
First direction Y extends, X is arranged in a second direction, and X extends, arranges along first direction Y second touch control electrode RX in a second direction；
The one first touch control electrode TX electricity of at least one of first touch control electrode TX in first viewing area A1 and third viewing area A3
Connection, alternatively, at least one of the first touch control electrode TX in the second viewing area A2 is touched with the one first of third viewing area A3
Control electrode TX electrical connection.
In embodiments of the present invention, special-shaped non-display area NA is between the first viewing area A1 and the second viewing area A2；The
The first touch control electrode TX of the first touch control electrode TX and third viewing area A3 of one viewing area A1 are electrically connected, third viewing area A3's
First touch control electrode TX transmits touching signals to the first touch control electrode TX of the first viewing area A1；The first touching of second viewing area A2
Control electrode TX is electrically connected with the first touch control electrode TX of third viewing area A3, the first touch control electrode TX transmission of third viewing area A3
First touch control electrode TX of the touching signals to the second viewing area A2；The display of the first touch control electrode TX of first viewing area A1 and second
The first touch control electrode TX of area A2 is not through the frame lead electrical connection of special-shaped non-display area NA neighbour side；First viewing area A1's
First touch control electrode TX, the second viewing area A2 the first touch control electrode TX be not electrically connected upper side frame area lead, lower frame
Area's lead.The embodiment of the present invention compared with prior art, and the frame lead of not set special-shaped non-display area NA neighbour side, to save
The frame space of special-shaped non-display area NA neighbour side is saved, so that special-shaped non-display area NA neighbour side narrow frame；Meanwhile it avoiding
Difference in length, the resistance difference of rim area lead and lower frame area lead lead to the first touch control electrode TX of the first viewing area A1
, the touching signals of the first touch control electrode TX of the second viewing area A2 it is uneven.
As shown in figure 3, the first touch control electrode TX extended including M1 item along first direction Y in the first viewing area A1, second
It include N item in the first touch control electrode TX extended including M2 item along first direction Y in the A2 of viewing area, third viewing area A3 along first
The first touch control electrode TX that direction Y extends, wherein M1, M2 and N are positive integer.
In embodiments of the present invention, the N item of M1 item the first touch control electrode TX and third viewing area A3 of the first viewing area A1
First touch control electrode TX is corresponded, and N articles of M1 articles of the first touch control electrode TX and third viewing area A3 of the first viewing area A1 the
One touch control electrode TX is electrically connected one to one；The N of M2 item the first touch control electrode TX and third viewing area A3 of second viewing area A2
Item the first touch control electrode TX is corresponded, the N item of M2 item the first touch control electrode TX and third viewing area A3 of the second viewing area A2
First touch control electrode TX is electrically connected one to one.
As shown in figure 3, by the first viewing area A1 towards on the direction of third viewing area A3, in the first viewing area A1 i-th
Item the first touch control electrode TX is electrically connected with i-th the first touch control electrode TX in the A3 of third viewing area, wherein and i is positive integer, and
1≤i≤M1, and/or, by the second viewing area A2 towards the j-th strip on the direction of third viewing area A3, in the second viewing area A2
One touch control electrode TX is electrically connected with the first touch control electrode of j-th strip TX in the A3 of third viewing area, wherein j is positive integer, and 1≤j
≤M2。
In embodiments of the present invention, i-th the first touch control electrode TX of the first viewing area A1 is electrically connected third viewing area A3
I-th the first touch control electrode TX；For example, the 1st article of first touch control electrode TX of the first viewing area A1 is electrically connected third viewing area
The 2nd article of first touch control electrode TX electrical connection third viewing area A3's of the 1st article of first the touch control electrode TX, the first viewing area A1 of A3
The 3rd of the 3rd article of first touch control electrode TX electrical connection third viewing area A3 of 2nd article of first touch control electrode TX, the first viewing area A1
The first touch control electrode of item TX；Positive integer i changes in the range of 1≤i≤M1, i-th the first touch-control electricity of the first viewing area A1
Minimum range between i-th the first touch control electrode TX of pole TX and third viewing area A3 is constant, and i-th of the first viewing area A1
Connection electrode resistance between i-th the first touch control electrode TX of first touch control electrode TX and third viewing area A3 is constant, and first
The touch drive signal of i-th the first touch control electrode TX of viewing area A1 is constant.Similarly, positive integer j is in 1≤j≤M2 range
The touch drive signal of interior variation, the first touch control electrode of j-th strip TX of the second viewing area A2 is constant.Then, the first viewing area A1
The touch drive signal of a plurality of first touch control electrode TX, the second viewing area A2 a plurality of first touch control electrode TX touch-control driving
Signal is uniform.
Fig. 4 is another structural schematic diagram of display panel 200 in the embodiment of the present invention.
As shown in figure 4, by the first viewing area A1 towards on the direction of third viewing area A3, in the first viewing area A1 i-th
Article the first touch control electrode TX is electrically connected with (M1-i+1) article first touch control electrode TX in the A3 of third viewing area, wherein i is positive
Integer, and 1≤i≤M1, and/or, by the second viewing area A2 towards on the direction of third viewing area A3, in the second viewing area A2
J-th strip the first touch control electrode TX is electrically connected with (M1-j+1) article first touch control electrode TX in the A3 of third viewing area, wherein j
For positive integer, and 1≤j≤M2.
In embodiments of the present invention, i-th the first touch control electrode TX of the first viewing area A1 is electrically connected third viewing area A3
(M1-i+1) article first touch control electrode TX；For example, the 1st article of first touch control electrode TX of the first viewing area A1 is electrically connected third
The 2nd article of first touch control electrode TX electrical connection third of the 3rd article of first the touch control electrode TX, the first viewing area A1 of viewing area A3 are shown
The 3rd article of first touch control electrode TX of the 2nd article of first the touch control electrode TX, the first viewing area A1 of area A3 are electrically connected third viewing area A3
The 1st article of first touch control electrode TX；A plurality of the of a plurality of first touch control electrode TX and third viewing area A3 of first viewing area A1
A plurality of connection electrode between one touch control electrode TX mutually from and it is non-intersecting, same layer is without different layer, by once patterning production, and
Do not pass through repeatedly patterning production.Similarly, a plurality of first touch control electrode TX's and third viewing area A3 of the second viewing area A2 is more
A plurality of connection electrode between the first touch control electrode of item TX is by once patterning production, without passing through repeatedly patterning production.
Then, the first touch control electrode TX of the first viewing area A1, the first touch control electrode TX of the second viewing area A2, third viewing area A3
Connection electrode between first touch control electrode TX is easy to make.
Fig. 5 is another structural schematic diagram of display panel 200 in the embodiment of the present invention.
As shown in figure 5, by the first viewing area A1 towards on the direction of third viewing area A3, in the first viewing area A1 first
The width of touch control electrode TX gradually becomes smaller, and/or, by the second viewing area A2 towards on the direction of third viewing area A3, second is aobvious
Show that the width of the first touch control electrode TX in area A2 gradually becomes smaller.
In embodiments of the present invention, i-th the first touch control electrode TX of the first viewing area A1 is electrically connected third viewing area A3
(M1-i+1) article first touch control electrode TX；From left to right, they are electric by a plurality of first touch control electrode TX of first viewing area A1
The length of multiple connection electrodes of connection is successively decreased, also, the resistance of multiple connection electrodes of their electrical connections successively decreases；Meanwhile the
From left to right, their width successively decreases a plurality of first touch control electrode TX of one viewing area A1, also, their resistance is incremented by；Just
Integer i changes in the range of 1≤i≤M1, i-th the first touch control electrode TX of the first viewing area A1, third viewing area A3
The sum of (M1-i+1) article first touch control electrode TX, the resistance of connection electrode between them are constant, and the i-th of the first viewing area A1
The touch drive signal of the first touch control electrode of item TX is constant.Similarly, positive integer j changes in the range of 1≤j≤M2, and second is aobvious
Show that the touch drive signal of the first touch control electrode of j-th strip TX of area A2 is constant.Then, a plurality of first touch-control of the first viewing area A1
The touch drive signal of electrode TX, the second viewing area A2 a plurality of first touch control electrode TX touch drive signal it is uniform.
As shown in Fig. 3 to 5, a first touch control electrode TX in the A3 of third viewing area connects first viewing area simultaneously
A first touch control electrode TX in A1, and connect a first touch control electrode TX in a second viewing area A2.
In embodiments of the present invention, the first touch control electrode TX of third viewing area A3 is electrically connected the first of the first viewing area A1
Touch control electrode TX or the first touch control electrode TX for being electrically connected the second viewing area A2, referred to as compound touch control electrode；One compound touching
The first touch control electrode TX that electrode is electrically connected the first viewing area A1 is controlled, and is electrically connected one first touching of the second viewing area A2
Control electrode TX；One compound touch control electrode is electrically connected two the first touch control electrode TX and is electrically connected one with a compound touch control electrode
First touch control electrode TX is compared, the minimum number of compound touch control electrode in the former, and all compound touch control electrode settings are aobvious in third
Show area A3 in the region of the first the second viewing area viewing area A1/ A2, compound touch control electrode and the first viewing area A1/ second are aobvious
Show the minimum range very little between the first touch control electrode TX of area A2, compound touch control electrode and the first viewing area A1/ second are shown
Connection electrode resistance very little between the first touch control electrode TX of area A2, not will lead to touch drive signal and substantially decays.
Fig. 6 is another structural schematic diagram of display panel 200 in the embodiment of the present invention.
As shown in fig. 6, by the first viewing area A1 towards on the direction of third viewing area A3, the in the A3 of third viewing area is odd
Several the first touch control electrode TX are connect with a first touch control electrode TX in the first viewing area A1, and in the A3 of third viewing area
Even number item the first touch control electrode TX is connect with a first touch control electrode TX in the second viewing area A2.
In embodiments of the present invention, the first touch control electrode TX of third viewing area A3 is not electrically connected the of the first viewing area A1
One touch control electrode TX and the first touch control electrode TX for not being electrically connected the second viewing area A2, referred to as independent touch control electrode；Independent touching
The load for controlling electrode electrical connection is different from the load that compound touch control electrode is electrically connected；One compound touch control electrode electrical connection first is aobvious
Show one of a first touch control electrode TX or a first touch control electrode TX of the second viewing area A2 of area A1；Compound touching
It controls electrode and is electrically connected a first touch control electrode TX compared with compound touch control electrode is electrically connected two the first touch control electrode TX, the former
In the sum of the length of a first touch control electrode TX that is electrically connected with it of a compound touch control electrode and an independent touch control electrode
Length difference it is smaller, the sum of resistance of a first touch control electrode TX that a compound touch control electrode is electrically connected with it with one
The resistance difference of independent touch control electrode is smaller, and the touch-control of the touch drive signal of compound touch control electrode and independent touch control electrode drives
Signal difference it is smaller, avoid the touch drive signal of compound touch control electrode differed with the touch drive signal of independent touch control electrode compared with
It is big to influence touch-control sensitivity.
As shown in Fig. 3 to 6, display panel 200 includes the first rim area B1 and the second side that Y is oppositely arranged in a first direction
Frame area B2, the second rim area B2 include driving chip IC, and the second viewing area A2 is in special-shaped non-display area NA towards driving chip IC
Side, each first touch control electrode TX is connected to driving chip IC by the first touch-control lead L1；In the A3 of third viewing area with
First touch control electrode TX of the first touch control electrode TX connection in the first viewing area A1 or the second viewing area A2 is compound touch-control
Electrode E1, it is not connected for independent touch control electrode E2.
In embodiments of the present invention, driving chip IC is electrically connected the first touch control electrode TX by the first touch-control lead L1, and
And by the second touch-control lead L2 be electrically connected second touch control electrode RX, the first touch control electrode TX be used as touch-driven electrode, second
Touch control electrode RX is used as touch-control sensing electrode, and the first touch control electrode TX and second touch control electrode RX constitute coupled capacitor.Drive core
Piece IC transmits touch drive signal to the first touch control electrode TX by the first touch-control lead L1, and coupled capacitor is because of the first touch control electrode
The touch drive signal of TX and make second touch control electrode RX generate touch-control sensing signal, driving chip IC drawn by the second touch-control
Line L2 detects the touch-control sensing signal of second touch control electrode RX, and then determines coupling according to touch drive signal and touch-control sensing signal
Close capacitor.Touch event is varied coupled capacitor, and driving chip IC determines the variation of coupled capacitor, and then judges to touch
Event.
As shown in Fig. 3 to 6, the width for the first touch-control lead L1 connecting with compound touch control electrode E1 is greater than and independent touch-control
The width of first touch-control lead L1 of electrode E2 connection.
In embodiments of the present invention, the width of the first touch-control lead L1 of compound touch control electrode E1 electrical connection is greater than independent touching
Control the width of the first touch-control lead L1 of electrode E2 electrical connection, the electricity of the first touch-control lead L1 of compound touch control electrode E1 electrical connection
Resistance is less than the resistance of the first touch-control lead L1 of independent touch control electrode E2 electrical connection；Compound the first display of touch control electrode E1 electrical connection
The first touch control electrode TX of area A1 or the first the touch control electrode TX, independent touch control electrode E2 for being electrically connected the second viewing area A2 be not electric
It connects the first touch control electrode TX of the first viewing area A1 and is not electrically connected the first touch control electrode TX of the second viewing area A2, it is compound
The sum of resistance of the first touch control electrode TX that touch control electrode E1 is electrically connected with it is greater than the resistance of independent touch control electrode E2；Compound touching
The sum of the resistance of the first touch-control lead L1 and the first touch control electrode TX that control electrode E1 is electrically connected with it is equal to independent touch control electrode
The sum of the resistance for the first touch-control lead L1 that E2 is electrically connected with it.The touch drive signal of compound touch control electrode E1, independent touch-control
The touch drive signal of electrode E2 is consistent.The touch drive signal of a plurality of first touch control electrode TX of third viewing area A3 is equal
It is even.
Fig. 7 is another structural schematic diagram of display panel 200 in the embodiment of the present invention.
As shown in fig. 7, the width of compound touch control electrode E1 is greater than the width of independent touch control electrode E2.
In embodiments of the present invention, the width of compound touch control electrode E1 is greater than the width of independent touch control electrode E2, compound touching
The resistance for controlling electrode E1 is less than the resistance of independent touch control electrode E2；Compound touch control electrode E1 is electrically connected the first of the first viewing area A1
Touch control electrode TX or the first touch control electrode TX for being electrically connected the second viewing area A2, it is aobvious that independent touch control electrode E2 is not electrically connected first
Show the first touch control electrode TX of area A1 and is not electrically connected the first touch control electrode TX, compound touch control electrode E1 of the second viewing area A2
The resistance of first touch control electrode TX of electrical connection is greater than zero；The first touch control electrode TX's that compound touch control electrode E1 is electrically connected with it
The sum of resistance is equal to the resistance of independent touch control electrode E2.The touch drive signal of compound touch control electrode E1, independent touch control electrode E2
Touch drive signal be consistent.The touch drive signal of a plurality of first touch control electrode TX of third viewing area A3 is uniform.
Fig. 8 is another structural schematic diagram of display panel 200 in the embodiment of the present invention.
As shown in figure 8, the first touch control electrode TX in the first viewing area A1 and the electricity of the first touch-control in the A3 of third viewing area
Pole TX is connected with each other by connection electrode CE, and X extends connection electrode CE in a second direction.
In embodiments of the present invention, connection electrode CE is located at the display of the first touch control electrode TX and first of third viewing area A3
Between the first touch control electrode TX of area A1, the first touch control electrode TX of third viewing area A3 passes through connection electrode CE electrical connection first
The first touch control electrode TX of the first touch control electrode TX of viewing area A1, third viewing area A3 transmit touch-control by connection electrode CE and drive
First touch control electrode TX of the dynamic signal to the first viewing area A1.The first touch control electrode TX electrical connection driving core of second viewing area A2
Piece IC, driving chip IC transmit touch drive signal to the first touch control electrode TX of the second viewing area A2.
As shown in figure 8, connection electrode CE is located at the first rim area B1, and connection electrode CE is metal electrode.
In embodiments of the present invention, connection electrode CE is at the first rim area B1, and the first of electrical connection third viewing area A3
Touch control electrode TX, and it is electrically connected the first touch control electrode TX of the first viewing area A1；Connection electrode CE is not located within viewing area,
The pixel light emission of viewing area is not blocked, does not cause the parasitic capacitance of viewing area.
Fig. 9 is another structural schematic diagram of display panel 200 in the embodiment of the present invention.
As shown in figure 9, connection electrode CE is located at viewing area, and between two adjacent second touch control electrode RX；Even
The conductivity of receiving electrode CE is greater than the conductivity of the first touch control electrode TX.
In embodiments of the present invention, connection electrode CE is located between the adjacent two second touch control electrode RX of viewing area,
Without being located within the first rim area B1 and the second rim area B2, the cabling space of the first rim area B1 and the second rim area B2 contract
It is small, so as to narrow frame；The conductivity of connection electrode CE is greater than the conductivity of the first touch control electrode TX, the resistance of connection electrode CE
Resistivity of the rate less than the first touch control electrode TX, the resistance very little of connection electrode CE do not lead to the touching by connection electrode CE
Control driving signal substantially decays.
Figure 10 is the structural schematic diagram of display device 300 in the embodiment of the present invention.
As shown in Figure 10, display device 300 includes display panel 200.
In embodiments of the present invention, touch function, such as smart phone or similar display may be implemented in display device 300
Device.Display panel 200 is as described above, repeat no more.
In conclusion the present invention provides a kind of display panel and display device.A kind of display panel includes: the first display
Area, the second viewing area, special-shaped non-display area and third viewing area, in a first direction, it is aobvious that special-shaped non-display area is located at first
Show between area and the second viewing area, in a second direction, third viewing area and the first viewing area, special-shaped non-display area and second
Viewing area is adjacent, and second direction intersects with first direction；First touch control electrode and second touch control electrode, the first touch control electrode edge
First direction extends, arranges in a second direction, and second touch control electrode extends in a second direction, arranges along first direction；First is aobvious
Show that at least one of first touch control electrode in area is electrically connected with one first touch control electrode of third viewing area, alternatively, second
At least one of first touch control electrode in viewing area is electrically connected with one first touch control electrode of third viewing area.In this way, making
Special-shaped non-display area frame narrowing is obtained, avoids the touching signals of the first touch control electrode uneven.
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.
Claims (14)
1. a kind of display panel characterized by comprising
First viewing area, the second viewing area, special-shaped non-display area and third viewing area, in a first direction, the abnormity is non-
Viewing area is between first viewing area and second viewing area, in a second direction, the third viewing area and institute
State that the first viewing area, special-shaped non-display area and the second viewing area are adjacent, and the second direction intersects with the first direction；
First touch control electrode and second touch control electrode, first touch control electrode extend along the first direction, along described second
Direction arrangement, the second touch control electrode extend along the second direction, arrange along the first direction；
At least one of described first touch control electrode in first viewing area and the one described of the third viewing area
One touch control electrode electrical connection, alternatively, at least one of described first touch control electrode in second viewing area and described the
Of three viewing areas, the first touch control electrode electrical connection.
2. display panel according to claim 1, which is characterized in that include M1 articles in first viewing area along described the
First touch control electrode that one direction extends includes M2 item in second viewing area along described in first direction extension
First touch control electrode includes first touch control electrode that N item extends along the first direction in the third viewing area,
In, M1, M2 and N are positive integer.
3. display panel according to claim 2, which is characterized in that shown by first viewing area towards the third
I-th institute in i-th first touch control electrode and the third viewing area on the direction in area, in first viewing area
Stating the electrical connection of the first touch control electrode, wherein i is positive integer, and 1≤i≤M1, and/or,
By second viewing area towards on the direction of the third viewing area, described in the j-th strip in second viewing area
One touch control electrode is electrically connected with the first touch control electrode described in the j-th strip in the third viewing area, wherein j is positive integer, and 1
≤j≤M2。
4. display panel according to claim 2, which is characterized in that shown by first viewing area towards the third
(the M1-i in i-th article of first touch control electrode and the third viewing area on the direction in area, in first viewing area
+ 1) the first touch control electrode described in item is electrically connected, wherein and i is positive integer, and 1≤i≤M1, and/or,
By second viewing area towards on the direction of the third viewing area, described in the j-th strip in second viewing area
One touch control electrode is electrically connected with the first touch control electrode described in (M1-j+1) article in the third viewing area, wherein j is positive whole
Number, and 1≤j≤M2.
5. display panel according to claim 4, which is characterized in that shown by first viewing area towards the third
On the direction in area, the width of first touch control electrode in first viewing area is gradually become smaller, and/or,
By second viewing area towards first touch-control on the direction of the third viewing area, in second viewing area
The width of electrode gradually becomes smaller.
6. display panel according to claim 3 or 4, which is characterized in that one article described in the third viewing area
One touch control electrode connects first touch control electrode in first viewing area simultaneously, and connects second viewing area
First touch control electrode of interior one.
7. display panel according to claim 3 or 4, which is characterized in that by first viewing area towards the third
On the direction of viewing area, in odd-numbered first touch control electrode and first viewing area in the third viewing area
One first touch control electrode connects, even-numbered first touch control electrode and described second in the third viewing area
The first touch control electrode connection in viewing area.
8. display panel according to claim 1, which is characterized in that including be oppositely arranged in the first direction first
Rim area and the second rim area, second rim area includes driving chip, and second viewing area is non-display in the abnormity
Area is connected to the driving core by the first touch-control lead towards the side of the driving chip, each first touch control electrode
Piece；
Being connect with first touch control electrode in first viewing area or the second viewing area in the third viewing area
First touch control electrode be compound touch control electrode, it is not connected for independent touch control electrode.
9. display panel according to claim 8, which is characterized in that described first connect with the compound touch control electrode
The width of touch-control lead is greater than the width for the first touch-control lead connecting with the independent touch control electrode.
10. display panel according to claim 8, which is characterized in that the width of the compound touch control electrode is greater than described
The width of independent touch control electrode.
11. display panel according to claim 8, which is characterized in that first touch-control in first viewing area
First touch control electrode in electrode and the third viewing area is connected with each other by connection electrode, and the connection electrode is along institute
State second direction extension.
12. display panel according to claim 11, which is characterized in that the connection electrode is located at first frame
Area, and the connection electrode is metal electrode.
13. display panel according to claim 11, which is characterized in that the connection electrode is located at viewing area, and is located at
Between two adjacent second touch control electrodes；
The conductivity of the connection electrode is greater than the conductivity of first touch control electrode.
14. a kind of display device, which is characterized in that including display panel described in claim 1-13 any one.
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| CN201910170406.7A CN109917964B (en) | 2019-03-07 | 2019-03-07 | Display panel and display device |
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| CN109917964B (en) | 2022-04-22 |
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