CN108492761A - A kind of display panel and electronic equipment - Google Patents
A kind of display panel and electronic equipment Download PDFInfo
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- CN108492761A CN108492761A CN201810274000.9A CN201810274000A CN108492761A CN 108492761 A CN108492761 A CN 108492761A CN 201810274000 A CN201810274000 A CN 201810274000A CN 108492761 A CN108492761 A CN 108492761A
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- static release
- release circuit
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
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Abstract
The embodiment of the invention discloses a kind of display panel and electronic equipment, which includes：Display area and non-display area around display area, display area includes the first side that the first special-shaped corner, the second special-shaped corner and the first special-shaped corner and the second special-shaped corner share, non-display area includes peripheral drive circuit and multiple static release circuits, peripheral drive circuit and first side are located at the same side of display area, and multiple static release circuits close to display area and respectively arrange successively by the shape along the first special-shaped corner, first side and the second special-shaped corner.The embodiment of the present invention, shape arrangement of the static release circuit along the first special-shaped corner, first side and the second special-shaped corner will not additionally increase the frame region size of setting peripheral drive circuit；Static release circuit is also not disposed on arc-shaped frame region, can reduce upper side frame area size, while the electrostatic damage for the signal wire for avoiding display panel, realizes the narrow frame of upper side frame.
Description
Technical field
The present embodiments relate to display technology more particularly to a kind of display panels and electronic equipment.
Background technology
With the development of display technology, the demand of user is more and more diversified, personalized.Traditional rectangular display panel is
Through being difficult to meet the needs of users, thus screen becomes the developing direction of current display panel comprehensively, shields display panel comprehensively and exists
Top frame region increases fluted (notch) and arc-shaped frame.
Currently, in order to protect the signal wire of display panel from damage by static electricity, the upper and lower side frame region of display panel is arranged
There is static release circuit with the electrostatic in sending out signals line, if being not provided with static release circuit, easily causes display panel
The problems such as flicker, greening.Screen display panel top frame region is provided with notch, therefore the partial electrostatic of top frame region comprehensively
Release circuit is additionally arranged at the upper arc-shaped frame region of screen display area comprehensively.
However, the upper arc-shaped frame region area of screen display panel is smaller comprehensively, also need to place shift register, at this time
Static release circuit is arranged again can increase upper side frame size, cannot achieve the narrow frame of upper side frame.
Invention content
A kind of display panel of offer of the embodiment of the present invention and electronic equipment are complete while avoiding electrostatic damage, to realize
The narrow frame of face display panel upper side frame.
In a first aspect, an embodiment of the present invention provides a kind of display panels, including：
Display area and non-display area around the display area, the display area include the first special-shaped corner,
The first side that second special-shaped corner and the first special-shaped corner and the second special-shaped corner share, it is described non-display
Region includes peripheral drive circuit and multiple static release circuits, and the peripheral drive circuit and the first side are located at described
The same side of display area, multiple static release circuits are close to the display area and respectively along first heterotype edge
The shape at angle, the first side and the second special-shaped corner is arranged successively.
Second aspect, the embodiment of the present invention additionally provide a kind of electronic equipment, including display panel as described above.
Display panel provided in an embodiment of the present invention, the peripheral drive circuit of display panel and first side are located at viewing area
The same side in domain is additionally provided with other electric components or device, therefore display surface between peripheral drive circuit and first side
The area of frame region between the peripheral drive circuit and first side of plate is larger, and corresponding static release circuit is along the first side
It will not additionally increase the frame region size for being provided with peripheral drive circuit when the shape arrangement on side；On the other hand, the first abnormity
There are large-size frames for the non-display area of the periphery of corner and the second special-shaped corner, and static release circuit is along the first heterotype edge
The shape arrangement at angle and the second special-shaped corner will not additionally increase the frame region size for being provided with peripheral drive circuit, and existing
Technology is compared, and static release circuit is also not disposed on arc-shaped frame region, can reduce upper side frame area size, is avoiding showing
While showing the electrostatic damage of the signal wire of panel, the narrow frame of upper and lower side frame is also achieved.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing does one and simply introduces, it should be apparent that, drawings in the following description are some embodiments of the invention, for this
For the those of ordinary skill of field, without creative efforts, others are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 5 is a kind of schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 6 is a kind of schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 7 is a kind of schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 8 is the schematic diagram of ESD repetitive units provided in an embodiment of the present invention；
Fig. 9 is the equivalent circuit diagram of ESD repetitive units shown in Fig. 8；
Figure 10 is a kind of schematic diagram of display panel provided in an embodiment of the present invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, hereinafter with reference to attached in the embodiment of the present invention
Figure, technical scheme of the present invention is clearly and completely described by embodiment, it is clear that described embodiment is the present invention one
Section Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Refering to what is shown in Fig. 1, being a kind of schematic diagram of display panel provided in an embodiment of the present invention.It is provided in this embodiment aobvious
Show that panel includes：Display area 10 and non-display area 20 around display area 10, display area 10 include the first heterotype edge
The first side 10c that angle 10a, the second abnormity corner 10b and the first abnormity corner 10a and the second abnormity corner 10b are shared,
Non-display area 20 includes peripheral drive circuit 20a and multiple static release circuit 20b, peripheral drive circuit 20a and the first side
Side 10c is located at the same side of display area 10, and multiple static release circuit 20b are close to display area 10 and respectively along the first abnormity
The shape of corner 10a, first side 10c and the second abnormity corner 10b are arranged successively.
In the present embodiment, the not instead of rectangular display area of display area 10 of display panel has the non-of special-shaped corner
Rectangular display area, abnormity refers to non-straight angular herein, which may be implemented comprehensively compared with rectangular display area
Screen.First abnormity corner 10a of optional display area 10 and the second abnormity corner 10b is arc-shaped corner, the optional display
Panel is to shield display panel comprehensively.
In the present embodiment, non-display area 20 surrounds display area 10, and non-display area 20 includes peripheral drive circuit 20a
With multiple static release circuit 20b, driving chip circuit board, driving chip circuit are specifically referred in this peripheral drive circuit 20a
Plate is arranged on the long side direction of display panel, and specific driving chip circuit board is arranged under the long side direction of display panel
Frame region.In the present embodiment, peripheral drive circuit 20a and first side 10c are located at the same side of display area 10, i.e., and first
Side 10c is similarly positioned in the following frame region of display panel.It should be noted that the present embodiment is simply illustrated only with box
The position of static release circuit 20b does not illustrate the structure and entire quantity of static release circuit 20b specifically.
In the present embodiment, multiple static release circuit 20b close to display area 10 and respectively along the first abnormity corner 10a,
The shape of the abnormity of first side 10c and second corner 10b is arranged successively, specifically, the abnormity of the following frame region of display panel
Corner areas is provided with static release circuit 20b.Whole static release circuit 20b is different along first respectively in optional display panel
The shape of shape corner 10a, first side 10c and the second abnormity corner 10b are arranged successively.
It should be noted that static release circuit is usually arranged in a one-to-one correspondence and is electrically connected with the signal wire of display area,
Optional signal wire is data line, then a row pixel corresponds at least three static release circuit.For display panel shown in FIG. 1, mark
The box for being denoted as 20b is substantially static release circuit unit, and static release circuit unit includes multiple static release circuits.
Display panel provided in this embodiment, the peripheral drive circuit of display panel and first side are located at display area
The same side, is additionally provided with other electric components or device between peripheral drive circuit and first side, therefore display panel
The area of frame region between peripheral drive circuit and first side is larger, and corresponding static release circuit is along first side
Shape will not additionally increase the frame region size for being provided with peripheral drive circuit when arranging；On the other hand, the first special-shaped corner
With the non-display area of the periphery of the second special-shaped corner there are large-size frame, static release circuit along the first special-shaped corner and
The shape arrangement of second special-shaped corner will not additionally increase the frame region size for being provided with peripheral drive circuit；In addition, with
The prior art is compared, and static release circuit is also not disposed on arc-shaped frame region, can reduce upper side frame area size, is being kept away
While exempting from the electrostatic damage of the signal wire of display panel, the narrow frame of upper and lower side frame is also achieved.
Optionally, display area 10 as shown in Figure 2 further includes the second side 10d opposite with first side 10c, Duo Gejing
Electric release circuit 20b arranges successively close to display area 10 and along the shape of second side 10d.As shown in Fig. 2, in display panel
Partial electrostatic release circuit 20b along second side 10d shape arrange, residual statics release circuit 20b is along the first heterotype edge
The shape of angle 10a, first side 10c and the second abnormity corner 10b are arranged successively.Optional display panel as shown in Figure 3 is comprehensive
Shield display panel, the top frame region of the specific display panel is provided with notch, is based on this, is arranged second side 10d's
Static release circuit is provided only on the non-regions notch of top frame region.Fig. 2 and display panel shown in Fig. 3, corresponding first is different
Static release circuit corresponding to each column pixel of shape corner or the second special-shaped corner is provided only on the first special-shaped corner or second
Electro-static Driven Comb electricity corresponding to each column pixel of non-display area corresponding to special-shaped corner, corresponding first side or second side
Road may be provided at the non-display area corresponding to first side and/or second side.
It should be noted that static release circuit is usually arranged in a one-to-one correspondence and is electrically connected with the signal wire of display area,
Optional signal wire is data line, then a row pixel corresponds at least three static release circuit.For Fig. 2 and display surface shown in Fig. 3
Plate, when the data line of row pixel electrical connection intersects with the first special-shaped corner (or second special-shaped corner), corresponding to the row pixel
At least three static release circuit may be contained at first special-shaped corner (or second special-shaped corner) region, a row pixel is electrically connected
When the data line connect intersects with first side, at least three static release circuit corresponding to the row pixel can be respectively arranged at
At the border region of side and at the region of second side.The box for being is marked substantially to be characterized as static release circuit in Fig. 2 and Fig. 3
Unit, static release circuit unit include multiple static release circuits, based on the Electro-static Driven Comb electricity positioned at special-shaped corner areas
The number of the quantity of static release circuit and the static release circuit in the static release circuit unit of side area in the unit of road
Amount is different, therefore takes different shapes and/or fill the different electrostatic of characterization static release circuit number in figure 2 and figure 3
Release circuit unit.
In the present embodiment, the non-display area of display panel is provided with sealant, and the shape along second side 10d is arranged successively
Multiple static release circuit 20b of cloth are specifically located at the region of sealant covering, will not additionally increase upper side frame area size；
Static release circuit is also not disposed on arc-shaped frame region, compared with prior art, can reduce the upper side frame of display panel
Area size；And at least three Electro-static Driven Comb electricity of row pixel corresponding with first special-shaped corner (or second special-shaped corner)
Road is along the shape arrangement of the first special-shaped corner (or second special-shaped corner), and peripheral drive circuit, that is, driving chip can't be set
It sets in special-shaped corner areas, therefore the area of the corresponding non-display area in the first special-shaped corner and the second special-shaped corner is relative to the
A side bigger, then the corresponding non-display area in the first special-shaped corner and the second special-shaped corner there are more areas to place electrostatic and release
Electric discharge road increases lower frame area size without causing.It is thus achieved that the narrow frame of upper and lower side frame.
In addition, for display panel shown in Fig. 2, at least three Electro-static Driven Comb of a row pixel corresponding with first side
Circuit is separately positioned on first side region and second side region, and the static release circuit along first side arrangement occupies periphery
Area between driving circuit and first side.Then compared with display panel shown in Fig. 1, along first in display panel shown in Fig. 2
The negligible amounts of the static release circuit of side arrangement, can reduce under the static release circuit that first side is arranged occupies
Frame region size further realizes the narrow frame of upper and lower side frame.
Optionally, non-display area 20 as shown in Figure 4 further includes the first constant potential bus 20d, and display area 10 is also wrapped
A plurality of first signal wire 10e is included, a plurality of first signal wire 10e is correspondingly arranged respectively with multiple static release circuit 20b, Mei Gejing
The first end of electric release circuit 20b is electrically connected with the first constant potential bus 20d respectively, the second end of static release circuit 20b
It is electrically connected with corresponding first signal wire 10e.Herein in order to clearly show that the connection relation of static release circuit, Fig. 4 are only shown
The connection types of the partial structurtes and partial electrostatic release circuit of display panel.
Optionally, static release circuit 20b includes the first transistor T1 and second transistor T2, the source of the first transistor T1
The drain electrode of pole and second transistor T2 are electrically connected, the drain electrode of the first transistor T1 and the source electrode electrical connection of second transistor T2, the
The grid and source electrode of one transistor T1 is jointly electrically connected to corresponding first signal wire 10e, the grid of second transistor T2 and source
Pole is jointly electrically connected to the first constant potential bus 20d；The Electro-static Driven Comb stage generates electrostatic on the first signal wire 10e and controls
The first transistor T1 of corresponding static release circuit 20b is connected so that electrostatic is exported by static release circuit 20b to the
One constant potential bus 20d；And/or first generate electrostatic on constant potential bus 20d and control at least one Electro-static Driven Comb electricity
The second transistor T2 of road 20b is connected so that electrostatic is exported by least one static release circuit 20b at least one the first
Signal wire 10e.
In the present embodiment, the first constant potential bus 20d provides constant potential signal, static release circuit for display panel
20b be used to the electrostatic of the first signal wire 10e exporting to the first constant potential bus 20d with protect the first signal wire 10e from
Electrostatic damage, static release circuit 20b are additionally operable to the electrostatic of the first constant potential bus 20d exporting at least one the first letters
To protect the first constant potential bus 20d from electrostatic damage, static release circuit 20b is additionally operable to that previous item will be worked as by number line 10e
The electrostatic of first signal wire 10e is exported on other first signal wire 10e by the first constant potential bus 20d to protect first
Signal wire 10e is from electrostatic damage and avoids the problem that static focus.The first signal wire 10e is chosen as appointing for display area herein
It anticipates a kind of signal wire, such as the first signal wire 10e is chosen as data line, the first signal wire 10e is chosen as touch-control line etc..
In the present embodiment, optional the first transistor T1 and second transistor T2 are N-type transistor.In other embodiment
In, also optional according to circuit requirements the first transistor and second transistor is P-type transistor.
Optionally, the first transistor T1 and second transistor T2 is amorphous silicon film transistor.Existing Electro-static Driven Comb electricity
Road is mostly made of low-temperature polysilicon film transistor, and low-temperature polysilicon film transistor needs the roads 11-12 mask techniques that could be formed,
Of high cost and complex process.And amorphous silicon film transistor only needs 6 mask techniques to can be made into the present embodiment, effectively reduces
It is at low cost.Compared with prior art, static release circuit is realized on the basis of not increasing upper side frame size in the present embodiment
The narrow frame of upper side frame, also reduces manufacturing cost.
Optionally, the first constant potential bus 20d is common potential bus.Here, common potential bus is display panel
Common potential signal is provided.In other embodiments, also optional first constant potential bus is that any one in display panel carries
For the current potential bus of constant potential signal, it is not limited to common potential bus.
Optionally, display panel as shown in Figure 5 further includes multiple sub-pixel 30a, and a plurality of first signal wire 10e includes a plurality of
Data line data, a data line data are correspondingly arranged and are electrically connected with a row sub-pixel 30a, a data line data and one
Static release circuit 20b is correspondingly arranged, and data line data is electrically connected with the second end of corresponding static release circuit 20b.This reality
It applies in example, static release circuit 20b can export the electrostatic of data line data to the first constant potential bus 20d, protect data
Line data is from electrostatic damage.Fig. 5 only locally shows multiple Electro-static Driven Combs electricity of the shape arrangement along the first abnormity corner 10a
Road 20b.
Optionally, a plurality of first signal wire 10e further includes a plurality of touching signals line TP, a touching signals as shown in Figure 5
Line TP is correspondingly arranged with a static release circuit 20b, the second end of touching signals line TP and corresponding static release circuit 20b
Electrical connection, a line sub-pixel 30a's constitutes a pixel 30 per adjacent 3 sub-pixels 30a, and a touching signals line TP is also with one
Row pixel 30 is correspondingly arranged, and the row pixel 30 for being corresponding with a touching signals line TP corresponding with 4 static release circuit 20b is set
It sets.A touching signals line TP corresponding to optional row pixel 30 is sequentially arranged in the row direction to be electrically connected with the row pixel 30
After 3 data lines connect.
In the present embodiment, display panel includes multiple row pixel 30, and a plurality of touching signals line TP is additionally provided in display panel,
One touching signals line TP is also correspondingly arranged with a row pixel 30, and the quantity of optional pixel column is more than the number of touching signals line TP
Amount.One pixel 30 includes three sub-pixel 30a, then, should for being also corresponding with a row pixel 30 of a touching signals line TP
Row pixel 30 is correspondingly arranged with 4 static release circuit 20b, should for a row pixel 30 of only corresponding three data line data
Row pixel 30 is correspondingly arranged with effective 3 static release circuit 20b.
It should be noted that during making static release circuit 20b, in order to which manufacture craft is simple, each column pixel 30
4 static release circuit 20b are correspondingly arranged, complexity of the static release circuit 20b in design and layout can be reduced.Cause
This, it is effective quiet to be also corresponding with 4 static release circuit 20b corresponding to a row pixel 30 of a touching signals line TP
Electric release circuit 20b, i.e., each static release circuit 20b can be correspondingly connected with a first signal wire 10e.And it is only three corresponding
A row pixel 30 of data line data is also correspondingly arranged with 4 static discharge road 20b, but wherein 3 20b points of static release circuits
It is not electrically connected with three data line data corresponding to the row pixel 30, a remaining static release circuit 20b is in vain quiet
Electric release circuit 20b is not connected to any one the first signal wire 10e.
Optionally, as shown in figure 5, multiple static release circuit 20b mean arrays be two rows so that a row pixel 30 and 4
Static release circuit 20b is correspondingly arranged, be arranged as multiple static release circuit 20b of two rows respectively along the first abnormity corner 10a,
The shape of the abnormity of first side 10c and second corner 10b is arranged successively.Here it is shown that whole static release circuits in panel
20b is arranged at following frame region, and is arranged as two rows, and no longer any static release circuit 20b is arranged in second side.Edge at this time
The static release circuit 20b of first side 10c arrangements is arranged between first side 10c and peripheral drive circuit 20a, display surface
Other electric components or device, therefore display surface are further typically provided in plate between peripheral drive circuit and first side 10c
The area of frame region between the peripheral drive circuit and first side 10c of plate is larger, the edges corresponding static release circuit 20d
It can't additionally increase lower frame size when the shape arrangement of first side 10c；And since following frame region is provided with periphery
Driving circuit, therefore the area of the corresponding non-display area in the first special-shaped corner and the second abnormity corner is relative to upper side frame circular arc
Corner areas or first side region bigger, then the corresponding non-display area in the first special-shaped corner and the second special-shaped corner have more
Area place static release circuit and increase lower frame area size without causing, ensure that the narrow frame of lower frame.It needs
Illustrate, Fig. 5 illustrates only multiple Electro-static Driven Combs electricity of the shape arrangement along the first abnormity corner 10a and first side 10c
Road 20b, along the structure of the static release circuit 20b of the shape arrangement of the second abnormity corner 10b and along the first abnormity corner 10a's
The symmetrical configuration of the static release circuit 20b of shape arrangement, no longer shows herein.
Optionally, as shown in fig. 6, along the multiple quiet of the shape of the first abnormity corner 10a and the second abnormity corner 10b arrangement
Electric release circuit 20b mean arrays are two rows so that corresponding each column pixel 30 is correspondingly arranged with 4 static release circuit 20b,
The multiple static release circuit 20b for being arranged as two rows arrange successively along the shape of the first abnormity corner 10a, and are arranged as two rows
Multiple static release circuit 20b arrange successively along the shape of the second abnormity corner 10b.Here it is shown that the setting in panel is
The static release circuit 20b of one abnormity corner 10a and the second abnormity corner 10b are arranged as two rows, the heterotype edge of following frame region
The area of angular zone is typically larger than the special-shaped corner areas of top frame region, heterotype edge of the setting as described above in following frame region
The static release circuit 20b of angular zone, which is arranged as two rows, will not additionally increase lower frame area size, realize narrow frame.
Referring to figs. 2 and 6 or shown in Fig. 3 and Fig. 6, residual statics release circuit 20b can also be divided into two parts, a part
It is arranged in rows and arranges along second side 10d, row static release circuit 20b can be specifically located at the envelope frame of display panel at this time
The top frame region of glue covering, will not additionally increase upper side frame size；Another part is arranged in rows and is arranged along first side 10c
Cloth, at this time row static release circuit 20b can be specifically located at the first side 10c and peripheral drive circuit 20a of display panel
Between, it will not additionally increase lower frame size.One overlapped for data line data and first side 10c or second side 10d
Row pixel 30 is correspondingly arranged with 4 static release circuit 20b, then 4 static release circuit 20b corresponding to the row pixel 30
In, wherein 2 static release circuit 20b arrange along first side 10c and the corresponding row pixel 30 setting, remaining 2 electrostatic are released
The road 20b that discharges arranges along second side 10d and the corresponding row pixel 30 setting, it is thus achieved that narrow frame.
Optionally, 4 static release circuit 20b corresponding to a row pixel 30 with reference to shown in figure 5 arrange in two rows two row,
Wherein, in the row direction, the first data line of the sequence arrangement of a row pixel 30 passes through coiling and the one of the first row first row
Second data line of static release circuit 20b electrical connections, the sequence arrangement of a row pixel 30 passes through coiling and the second row first
One static release circuit 20b electrical connections of row, the third data line of the sequence arrangement of a row pixel 30 pass through coiling and first
One static release circuit 20b electrical connections of row secondary series, are corresponding with the sequence row of a row pixel 30 of a touching signals line TP
The touching signals line TP of cloth is electrically connected by coiling with a static release circuit 20b of the second row secondary series.It should be noted that
Data line data uniformly arranges in display area 10 and extends to non-display area 20, in order to corresponding static release circuit
20b is electrically connected, and data line data and touching signals line TP are released by way of coiling with corresponding electrostatic in non-display area 20
The road 20b that discharges is electrically connected.Data line data and touching signals line TP non-display area 20 using winding mode with it is corresponding quiet
Electric release circuit 20b electrical connections will not additionally increase manufacture craft, will not accordingly increase manufacturing cost without punching connection.
It should be noted that the coiling connection type of data line and touching signals line TP and static release circuit include but not limited to Fig. 5
Shown, any one can realize that the coiling connection type that data line is connect with static release circuit each falls within the protection of the present invention
Range.
Optionally, 4 static release circuit 20b corresponding to row pixel 30 as shown in Figure 7 arrange in two line misregistrations,
In, in a column direction, first static release circuit 20b of the second row and second static release circuit 20b of the first row are produced
Raw overlapping, in the row direction, the first data line of the sequence arrangement of a row pixel 30 is quiet by coiling and the first row first
Second data line of electric release circuit 20b electrical connections, the sequence arrangement of a row pixel 30 passes through coiling and the first row second
The third data line of static release circuit 20b electrical connections, the sequence arrangement of a row pixel 30 passes through coiling and the second row first
A static release circuit 20b electrical connections are corresponding with the touch-control letter of the sequence arrangement of a row pixel 30 of a touching signals line TP
Number line TP is electrically connected by second static release circuit 20b of coiling and the second row.The lower frame of display panel in the present embodiment
The corner in region is special-shaped corner, such as the first abnormity corner 10a shown in Fig. 7 and the second abnormity corner 10b are arc-shaped side
Angle, static release circuit 20b make the arrangement mode of static release circuit 20b also form circular arc using two line misregistration arrangement modes
Shape can reduce the area of the special-shaped corner areas of occupancy.
It should be noted that in order to be electrically connected with corresponding static release circuit 20b, data line data and touching signals line
TP is electrically connected by way of coiling with corresponding static release circuit 20b in non-display area 20, will not without punching connection
It is additional to increase manufacture craft, it will not accordingly increase manufacturing cost.
Illustratively, on the basis of above-mentioned arbitrary technical solution, with reference to shown in figure 7 it is optional in the row direction, electrostatic is released
The width E1 of electric discharge road 20b is less than or equal to the half of 30 width P1 of pixel, in a column direction, static release circuit 20b
Length E2 be less than or equal to pixel 30 length P2.In embodiments of the present invention, 2 static release circuit 20b of a line are constituted
One ESD repetitive unit, corresponding row pixel 30 correspond to two ESD repetitive units arranged up and down, then an ESD is repeated single
Member size compression to less than a pixel 30 size, be set in an array manner display area 10 following frame region and
Special-shaped corner areas.In the embodiment of the present invention, optional static release circuit 20b is made of amorphous silicon film transistor, non-crystalline silicon
Thin film transistor (TFT) has advantage at low cost, while the size of amorphous silicon film transistor is although larger but still much less than one
The size of pixel, therefore the size of the size compression of ESD repetitive unit to less than a pixel 30 is suitable for non-crystalline silicon
The static release circuit 20b that thin film transistor (TFT) is constituted reduces manufacturing cost while additionally not occupying frame area.
Optional as shown in Figure 8 and Figure 9, an ESD repetitive units 30b includes 2 static release circuit 20b, an electrostatic
Release circuit 20b includes 2 thin film transistor (TFT)s, then 4 thin film transistor (TFT)s of optional ESD repetitive unit 30b can share one
A source-drain electrode is simultaneously connected to the first constant potential bus 20d altogether.ESD repetitive unit 30b shown in Fig. 8 be an entirety and
Thin film transistor (TFT) therein shares source-drain electrode, can effectively reduce the size of ESD repetitive units 30b, is more conducive to quiet by 2
Electric release circuit is compressed in the size of a pixel.It include two independent with Fig. 5~ESD repetitive unit shown in fig. 6
Static release circuit is compared, under the conditions of an equal amount of Pixel Dimensions, the film of Fig. 8~static release circuit shown in Fig. 9
The size of transistor can be slightly larger than the thin film transistor (TFT) of Fig. 5~static release circuit shown in fig. 6, further improve electrostatic
The electrical property of release circuit.Fig. 9 is the equivalent circuit diagram of ESD repetitive units shown in Fig. 8, wherein ESD repetitive units 30b's
Both ends are respectively electrically connected to the common end of two adjacent the first signal wire 10e, ESD repetitive unit 30b, and to be connected to first constant
Current potential bus 20d.
Optionally, Figure 10 additionally provides a kind of display panel, and the difference of the display panel and above-mentioned diagram display panel exists
In the non-display area corresponding to non-display area 20 and the second special-shaped corner (not shown) corresponding to the first abnormity corner 10a
Domain 20 is both provided with bridge 20e.The non-display area 20 of display panel is additionally provided with cascade shift register 20f, display surface
The display area 10 of plate is additionally provided with multi-strip scanning line gate, and shift register 20f is arranged in a one-to-one correspondence with scan line gate, across
Bridge 20e is arranged in a one-to-one correspondence with scan line gate.Bridge 20e is used for shift register 20f and corresponding scan line gate electricity
Connection.Wherein, arrangement mode of the above-mentioned shift register in display panel is：Left side odd number, the right even number；Or, the left side is even
Number, the right odd number.That is, the shift register positioned at display panel side is only carried to odd number horizontal scanning line or even number horizontal scanning line
For drive signal.
Optionally, display panel further includes multiple row pixel, and row pixel corresponding with bridge is corresponding in a column direction is electrically connected
At least three the first signal wires arranged along line direction are connect, at least three the first signal wires are divided into two groups for this, wherein first group
One signal wire is passed through from the left side coiling of the bridge, and second group of first signal wire is passed through from the right side coiling of the bridge.
Shift register 20f as shown in Figure 10 is electrically connected by bridge 20e with the scan line gate of display area 10, and is showed
Some shift registers reduce the length of scan line compared with scan line is directly electrically connected, and the electrostatic for avoiding scan line is poly-
Collection.On the other hand, as shown in Figure 10, corresponding to the scan line gate driven for left (right side) side, scan line gate
Bridge 20e is located at a left side (right side) side of the row pixel 30.If row pixel 30 corresponding with bridge 20e corresponding 4 in a column direction
Item the first signal wire 10e, then optional wherein preceding two the first signal wire 10e passed through from the left side coiling of bridge 20e, latter two
First signal wire 10e is passed through from the right side coiling of bridge 20e；Alternatively, a row picture corresponding with bridge 20e in a column direction
If the corresponding 3 first left side coilings of signal wire 10e, optional wherein preceding two the first signal wire 10e from bridge 20e of element 30
It passes through, latter item the first signal wire 10e is passed through from the right side coiling of bridge 20e.Realize bridge 20e, the first signal wire 10e
The symmetry of isostructural layout.
The embodiment of the present invention additionally provides a kind of electronic equipment, which includes aobvious described in any embodiment as above
Show panel.The optional display panel is organic light emitting display panel, and the also optional display panel is to shield display panel comprehensively.It is optional
The electronic equipment is the electronic equipments such as smart mobile phone.It should be noted that any display panel provided in an embodiment of the present invention, no
It is only applicable to a case where pixel includes tri- sub-pixels of RGB, it includes RGBY or RGBW etc. four to apply also for a pixel
The case where sub-pixel.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts, be combined with each other and substitutes without departing from protection scope of the present invention.Therefore, although by above example to this
Invention is described in further detail, but the present invention is not limited only to above example, is not departing from present inventive concept
In the case of, can also include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (17)
1. a kind of display panel, which is characterized in that including：
Display area and non-display area around the display area, the display area include the first special-shaped corner, second
The first side that special-shaped corner and the first special-shaped corner and the second special-shaped corner share, the non-display area
Including peripheral drive circuit and multiple static release circuits, the peripheral drive circuit and the first side are located at the display
The same side in region, multiple static release circuits are close to the display area and respectively along the described first special-shaped corner, institute
The shape for stating first side and the second special-shaped corner is arranged successively.
2. display panel according to claim 1, which is characterized in that the display area further includes and the first side
Opposite second side, multiple static release circuits close to the display area and along the shape of the second side successively
Arrangement.
3. display panel according to claim 1, which is characterized in that the non-display area further includes the first constant potential
Bus, the display area further include a plurality of first signal wire, a plurality of first signal wire and the multiple Electro-static Driven Comb electricity
Road is correspondingly arranged respectively, and the first end of each static release circuit is electrically connected with the first constant potential bus respectively,
The second end of the static release circuit is electrically connected with corresponding first signal wire.
4. display panel according to claim 3, which is characterized in that further include multiple sub-pixels, a plurality of first letter
Number line includes multiple data lines, and a data line is correspondingly arranged and is electrically connected, a number with a row sub-pixel
It is correspondingly arranged according to line and a static release circuit, the second end of the data line and the corresponding static release circuit
Electrical connection.
5. display panel according to claim 4, which is characterized in that a plurality of first signal wire further includes a plurality of touch-control
Signal wire, a touching signals line are correspondingly arranged with a static release circuit, the touching signals line with it is corresponding
The static release circuit second end electrical connection, the sub-pixels per adjacent 3 of sub-pixel described in a line constitute one
Pixel, a touching signals line are also correspondingly arranged with a row pixel, are corresponding with the one of a touching signals line
The pixel is arranged to be correspondingly arranged with 4 static release circuits.
6. display panel according to claim 5, which is characterized in that the multiple static release circuit mean array is two
Row is arranged as the multiple Electro-static Driven Comb of two rows so that a row pixel is correspondingly arranged with 4 static release circuits
Shape of the circuit respectively along the described first special-shaped corner, the first side and the second special-shaped corner is arranged successively.
7. display panel according to claim 5, which is characterized in that along the described first special-shaped corner and second abnormity
Multiple static release circuit mean arrays of the shape arrangement of corner are two rows so that pixel described in corresponding each column and 4
The static release circuit is correspondingly arranged, and is arranged as the multiple static release circuit of two rows along the described first special-shaped corner
Shape is arranged successively, and be arranged as the multiple static release circuits of two rows along the described second special-shaped corner shape successively
Arrangement.
8. the display panel described according to claim 6 or 7, which is characterized in that 4 corresponding to a row pixel are described quiet
Electric release circuit is in the row arrangement of two rows two, wherein in the row direction, first number of the sequence arrangement of a row pixel
It is electrically connected with a static release circuit of the first row first row by coiling according to line, the sequence arrangement of a row pixel
Data line described in Article 2 is electrically connected by coiling with a static release circuit of the second row first row, a row pixel
Sequence arrangement Article 3 described in data line be electrically connected with a static release circuit of the first row secondary series by coiling,
It is corresponding with the touching signals line of the sequence arrangement of a row pixel of one bar of touching signals line and passes through coiling and the
The one static release circuit electrical connection of two row secondary series.
9. the display panel described according to claim 6 or 7, which is characterized in that 4 corresponding to a row pixel are described quiet
Electric release circuit is arranged in two line misregistrations, wherein in a column direction, first static release circuit of the second row and first
Second capable static release circuit, which generates, to be overlapped, in the row direction, first of the sequence arrangement of a row pixel
The data line is electrically connected by first static release circuit of coiling and the first row, the sequence arrangement of a row pixel
Article 2 described in data line be electrically connected by second static release circuit of coiling and the first row, a row pixel
Data line is electrically connected by first static release circuit of coiling and the second row described in the Article 3 of sequence arrangement, is corresponding with
The touching signals line of the sequence arrangement of the one row pixel of one bar of touching signals line passes through coiling and the second row the
Two static release circuit electrical connections.
10. display panel according to claim 5, which is characterized in that in the row direction, the width of the static release circuit
Degree is less than or equal to the half of the pixel wide, and in a column direction, the length of the static release circuit is less than or waits
In the length of the pixel.
11. display panel according to claim 3, which is characterized in that the static release circuit includes the first transistor
And second transistor, the drain electrode electrical connection of the source electrode of the first transistor and the second transistor, the first transistor
Drain electrode and the second transistor source electrode be electrically connected, the grid and source electrode of the first transistor are jointly electrically connected to correspond to
First signal wire, the grid and source electrode of the second transistor are jointly electrically connected to the first constant potential bus；
The Electro-static Driven Comb stage generates electrostatic on first signal wire and controls the first brilliant of the corresponding static release circuit
Body pipe is connected so that electrostatic is exported by the static release circuit to the first constant potential bus；And/or first perseverance
Determine to generate electrostatic in current potential bus and controls the second transistor conducting of at least one static release circuit so that electrostatic is logical
At least one static release circuit is crossed to export at least one first signal wire.
12. display panel according to claim 11, which is characterized in that the first transistor and the second transistor
It is N-type transistor or is P-type transistor.
13. display panel according to claim 11, which is characterized in that the first transistor and the second transistor
It is amorphous silicon film transistor.
14. display panel according to claim 3, which is characterized in that the first constant potential bus is common potential
Bus.
15. display panel according to claim 3, which is characterized in that non-display corresponding to the described first special-shaped corner
Non-display area corresponding to region and the second special-shaped corner is both provided with bridge；
The non-display area of the display panel is additionally provided with cascade shift register, and the display area of the display panel is also
It is provided with multi-strip scanning line, the shift register is arranged in a one-to-one correspondence with the scan line, the bridge and the scan line
It is arranged in a one-to-one correspondence, the bridge is used to the shift register being electrically connected with the corresponding scan line.
16. display panel according to claim 3, which is characterized in that further include multiple row pixel, in a column direction with it is described
At least three the first signal wires that the corresponding row pixel correspondence electrical connection of bridge is arranged along line direction, described at least three first
Signal wire is divided into two groups, wherein the first signal wire described in first group is passed through from the left side coiling of the bridge, described in second group
One signal wire is passed through from the right side coiling of the bridge.
17. a kind of electronic equipment, which is characterized in that including such as claim 1-16 any one of them display panel.
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| CN201810274000.9A CN108492761B (en) | 2018-03-29 | 2018-03-29 | Display panel and electronic equipment |
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| CN201810274000.9A CN108492761B (en) | 2018-03-29 | 2018-03-29 | Display panel and electronic equipment |
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| CN108492761A true CN108492761A (en) | 2018-09-04 |
| CN108492761B CN108492761B (en) | 2022-08-16 |
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| CN201810274000.9A Active CN108492761B (en) | 2018-03-29 | 2018-03-29 | Display panel and electronic equipment |
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| CN111243429A (en) * | 2020-02-13 | 2020-06-05 | 京东方科技集团股份有限公司 | Display panel and display device |
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| CN112509467B (en) * | 2020-11-27 | 2022-03-08 | 合肥维信诺科技有限公司 | Display substrate, electrostatic discharge device and method |
| CN112509467A (en) * | 2020-11-27 | 2021-03-16 | 合肥维信诺科技有限公司 | Display substrate, electrostatic discharge device and method |
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