CN206618931U - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN206618931U CN206618931U CN201720312073.3U CN201720312073U CN206618931U CN 206618931 U CN206618931 U CN 206618931U CN 201720312073 U CN201720312073 U CN 201720312073U CN 206618931 U CN206618931 U CN 206618931U
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Abstract
This application discloses a kind of display panel and display device, display panel includes：Viewing area and the neighboring area for surrounding viewing area；Wherein, neighboring area is provided with flexible print circuit binding region, demultplexer and shift register, shift register and flexible print circuit binding region are located at the opposite side of viewing area, and flexible print circuit binding region and demultplexer are located at the same side of viewing area；Viewing area includes multiple pixels, and pixel includes three sub-pixels being arranged in order in the first direction；Viewing area includes a plurality of data lines extended in a second direction and a plurality of grid line extended in a first direction；First direction extends from shift register to flexible print circuit binding region, and first direction is vertical with second direction；Wherein, shift register is electrically connected with grid line, and demultplexer is electrically connected with data wire.Display panel disclosed in the present application meets the requirement of ultra-narrow frame, can give the more preferable Consumer's Experience of user.
Description
Technical field
The application is related to display technology field, specifically, is related to a kind of display panel and display device.
Background technology
With continuing to develop for lcd technology, in order to lift visual effect, (one of which is with respect to frame for ultra-narrow frame
Width no more than 100 μm) turn into display screen inexorable trend.
In for large-sized display, when using double screen or multi-screen splicing, using ultra-narrow frame screen
Splicing can reduce the area of the non-display area of junction, so as to improve the visual effect of display screen；And for aobvious with mobile phone
For display screen is the small size display screen of representative, in addition to lifting visual effect, in the case of the identical of viewing area, ultra-narrow
Frame more meets the requirement that people carry out one-handed performance to mobile phone.Therefore, either for large scale display screen or small size
Display screen, ultra-narrow frame is all beneficial.
As shown in figure 1, display panel includes viewing area 101 and the neighboring area 102 around viewing area 101,
Viewing area 101 is interior provided with the sub-pixel 107 arranged in the horizontal, what the grid line 107 and longitudinal direction for being additionally provided with horizontal arrangement were arranged
Data wire 108.In order to reduce frame size, shift register 104 is arranged on and binds area with flexible print circuit by prior art
The adjacent opposite sides of the place frame of domain 106, demultplexer 105 and flexible print circuit binding region 106 etc. are arranged on
The other opposite sides of display panel neighboring area 102, can reduce the size of frame to a certain extent.
Fig. 2 shows the conspectus of display panel neighboring area of the prior art.As shown in Figure 2：Viewing area
201 both sides are provided with shift register, in existing shift-register circuit, due to consideration that download problem, signal wire 209
Width is at least above 5 μm, while the interval of adjacent signals line 209 is also required to be more than 4 μm, therefore, in wiring, signal wire 209
Shared overall width can be more than 50 μm.Further, since the resistance problems of metal COM lines, the line width of metal COM lines sets general big
In 40 μm.Also, in order to ensure cutting accuracy, cutting line width is ± 50 μm.Therefore, prior art is unable to reach ultra-narrow frame
Requirement.
Therefore it provides a kind of display panel and display device for meeting ultra-narrow frame requirement is that the art is urgently to be resolved hurrily
The problem of.
Utility model content
In view of this, technical problems to be solved in this application there is provided a kind of display panel and display device, meet
The requirement of ultra-narrow frame, can give the more preferable visual experience of user.
In order to solve the above-mentioned technical problem, the application has following technical scheme：
The application provides a kind of display panel, including：Viewing area and the neighboring area for surrounding the viewing area；Its
In, the neighboring area is provided with flexible print circuit binding region, demultplexer and shift register, the shift LD
Device and the flexible print circuit binding region are located at the opposite side of the viewing area, the flexible print circuit binding region
It is located at the same side of the viewing area with the demultplexer；The viewing area includes multiple pixels, the pixel bag
Include three sub-pixels being arranged in order in the first direction；The viewing area include a plurality of data lines that extends in a second direction and
The a plurality of grid line extended along the first direction；The first direction is tied up from the shift register to the flexible print circuit
Determine region extension, and the first direction is vertical with the second direction；Wherein, the shift register and grid line electricity
Connection, the demultplexer is electrically connected with the data wire.
Further, the viewing area also includes and one-to-one a plurality of first wire of the data wire, described first
The corresponding data wire is connected to the demultplexer by wire.
Further, the viewing area includes thin film transistor (TFT) array, and the thin film transistor (TFT) array includes the first metal
Layer, second metal layer and the 3rd metal level；The grid line is located in the first metal layer, and the data line bit is in described the
In two metal levels, first wire is located in the 3rd metal level, and first wire passes through via and the data wire
Connection.
Further, first wire extends to the corresponding data wire from the demultplexer, and described first leads
The end of line is connected through the via and with the corresponding data wire.
Further, the display panel also includes the second wire；First wire is from where the demultplexer
The side that side is extended to where the shift register；Second wire is located in the via, and described second leads
One end of line is connected with the middle part or one end of first wire.
Further, the viewing area includes thin film transistor (TFT) array, and the thin film transistor (TFT) array includes the first metal
Layer and second metal layer；The grid line is located in the first metal layer, and the data wire and first wire are positioned at described
In second metal layer；First wire is directly connected to the data wire, forms connecting portion；It is described outside the connecting portion
First wire and the data wire mutually insulated.
Further, first wire extends to the corresponding data wire from the demultplexer.
Further, first wire is extended to where the shift register from the side where the demultplexer
Side；The middle part or end of first wire are connected with the data wire.
Further, the display panel also includes privates, and the privates posts the grid line with the displacement
Storage is connected.
Further, the thin film transistor (TFT) array also includes active layer, and the active layer is arranged on the first metal layer
Away from the second metal layer side；The second metal layer is provided with source electrode and drain electrode, and the drain electrode has with described
Active layer is electrically connected, and first wire is electrically connected with the drain electrode, and the pixel electrode of the source electrode and the pixel is electrically connected
Connect.
Further, all vias align in said first direction, and first wire is included along the second party
The second section lead extended to the first section lead of extension and along the first direction, the end of first section lead passes through institute
State via.
Present invention also provides a kind of display device, including any of the above-described described display panel.
Compared with prior art, display panel described herein, has reached following effect：
Firstth, the opposite side for the frame being arranged on shift register where flexible print circuit binding region, then with it is soft
Property two adjacent side frames of frame where printed circuit binding region any circuit need not be set, therefore it may only be necessary to consider cutting
Precision (± 50 μm) problem, it becomes possible to ensure that two side frames adjacent with frame where flexible print circuit binding region are less than
100 μm, the display panel of manufacture meets the requirement of ultra-narrow frame.
Secondth, data wire uses the mode of running through, and makes the resistance of every data line homogeneous, it is to avoid because connecting line is different in size
The uneven phenomenon of caused display, improves display effect.
3rd, grid line, data wire, the first wire are arranged on black matrix" area, wiring can be avoided aobvious to display panel
Show the influence of effect.
4th, the first wire 30 formed positioned at the wide area of the black matrix" of longitudinal arrangement on the same broadband broadband
Via is located on the same line, and can simplify the manufacture craft of via, saves production cost.
Certainly, implement the application any product must not specific needs simultaneously reach all the above technique effect.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please is used to explain the application, does not constitute the improper restriction to the application.In the accompanying drawings：
Fig. 1 is a kind of the utility model structural representation of display panel of the prior art；
Fig. 2 is the conspectus of the utility model display panel neighboring area of the prior art；
The structural representation for the display panel that Fig. 3 provides for the utility model；
Fig. 4 is a kind of film layer structure schematic diagram of display panel in the utility model, and Fig. 4 corresponding diagrams 5 are into Fig. 8 along void
The sectional view of wire frame positions；
Fig. 5 is a kind of conspectus of the display panel shown in Fig. 4；
Fig. 6 is another conspectus of the display panel shown in Fig. 4；
Fig. 7 is another conspectus of the display panel shown in Fig. 4；
Fig. 8 is the film layer structure schematic diagram of another display panel in the utility model, in Fig. 8 corresponding diagrams 9 and Figure 10
Along the sectional view of dotted line frame position；
Fig. 9 is a kind of conspectus of the display panel shown in Fig. 8；
Figure 10 is another conspectus of the display panel shown in Fig. 8.
Embodiment
Some vocabulary have such as been used to censure specific components among specification and claim.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in receivable error range, those skilled in the art can solve described in the range of certain error
Technical problem, basically reaches the technique effect.In addition, " coupling " one word is herein comprising any direct and indirect electric property coupling
Means.Therefore, if a first device is coupled to a second device described in text, representing the first device can directly electrical coupling
The second device is connected to, or the second device is electrically coupled to indirectly by other devices or coupling means.Specification
Subsequent descriptions for implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not limited to scope of the present application.The protection domain of the application is worked as to be defined depending on the appended claims person of defining.
The structural representation for the display panel that Fig. 3 provides for the present embodiment.Fig. 3 is referred to, one kind is present embodiments provided
Display panel, including：Viewing area 301 and the neighboring area 302 for surrounding viewing area 301；Wherein, neighboring area 302 is provided with
Flexible print circuit binding region 306, demultplexer 305 and shift register 304, shift register 304 and flexible print
Brush circuit binding region 306 is located at the opposite side of viewing area 301, flexible print circuit binding region 306 and demultplexer
305 are located at the same side of viewing area 301.
Viewing area 301 includes multiple pixels, and pixel includes three sub-pixels 303 being arranged in order in the first direction；It is aobvious
Show that region 301 includes a plurality of data lines 20 extended in a second direction and a plurality of grid line 10 extended in a first direction；First party
Extend to from shift register 304 to flexible print circuit binding region 306, and first direction is vertical with second direction.
Wherein, shift register 304 is electrically connected with grid line 10, and demultplexer 305 is electrically connected with data wire 20.
Specifically, display panel also includes privates 50, and grid line 10 is connected by privates 50 with shift register 304
Get up.
It should be noted that in some optional embodiments, viewing area 301 also includes and a pair of data wire 20 1
Corresponding data wire 20 is connected to demultplexer 305 by a plurality of first wire 30 answered, the first wire 30.
As a specific embodiment, as shown in figure 3, first direction (is tied up from shift register 304 to flexible print circuit
Determine the direction of the extension of region 306) it is longitudinal direction, second direction is laterally.Three sub-pixels 303 are arranged in order along longitudinal direction, flexibility print
Brush circuit binding region 306 and demultplexer 305 are located at the downside of viewing area 301, and shift register 304 is located at viewing area
The upside in domain 301.
In the present embodiment, shift register is arranged on to the upper side frame of viewing area, the left and right sides of viewing area need not
Any circuit is set, therefore it may only be necessary to consider cutting accuracy (± 50 μm) problem, side where shift register is so ensure that
The adjacent frame (being in the embodiment shown in fig. 3 left and right side frame) of frame is less than 100 μm, and the display panel of manufacture meets ultra-narrow side
The requirement of frame.
Certainly, first direction (direction extended from shift register to flexible print circuit binding region) can also be horizontal stroke
To second direction is longitudinal direction.Flexible print circuit binding region and demultplexer are located at the left side (or right side) of viewing area,
Shift register is located at the right side (or left side) of viewing area.Now, the upper and lower side frame of display panel meets wanting for ultra-narrow frame
Ask.
Fig. 4 be the utility model in a kind of display panel film layer schematic diagram.
It should be noted that in some optional embodiments, as shown in figure 4, viewing area includes thin film transistor (TFT)
Array, thin film transistor (TFT) array includes the first metal layer, second metal layer and the 3rd metal level；Grid line 10 is located at the first metal
Layer in, data wire 20 be located at second metal layer in, the first wire 30 be located at the 3rd metal level in, the first wire 30 by via with
Data wire 20 is connected.
Further, thin film transistor (TFT) array also includes active layer 402, and active layer 402 is arranged on the first metal layer away from the
Two metal level sides；Second metal layer is provided with source electrode 407 and drain electrode 406, and drain electrode 406 is electrically connected with active layer 402,
First wire 30 is electrically connected with drain electrode 406, and source electrode 407 is electrically connected with the pixel electrode 408 of pixel.
Fig. 4 is referred to, is provided with exhausted provided with first from the bottom to top on active layer 402, active layer 402 on glass substrate 401
Edge layer 403, the second insulating barrier 404 and the 3rd insulating barrier 405；Wherein, the first metal layer is located in the first insulating barrier 403, and second
Metal level is located in the second insulating barrier 404, and the 3rd metal level is located in the 3rd insulating barrier 405.Grid line 10 is located at the first metal layer
Interior, data wire 20 (being not drawn into Fig. 4) is located in second metal layer, and the first wire 30 is located in the 3rd metal level, the first wire
30 are connected by via with data wire 20.Second metal layer 404 is provided with source electrode 407 and drain electrode 406, and drain electrode 406 leads to
Via is electrically connected with active layer 402, and the first wire 30 is electrically connected by via with drain electrode 406；Source electrode 407 passes through via
Electrically connected with active layer 402, source electrode 407 is electrically connected with pixel electrode 408.
It should be noted that the film layers such as insulating barrier are additionally provided between each metal level, but the present embodiment is not specifically limited.
Fig. 4 corresponding diagrams 5 into Fig. 7 along dotted line frame position sectional view, i.e. the film layer structure in the display panel shown in Fig. 4
Under schematic diagram, different wire laying modes can be used.
It should be noted that in some optional embodiments, refer to Fig. 5 and 6, the first wire 30 is distributed from multichannel
Device extends to corresponding data wire 20, and the end of the first wire 30 is connected through via and with corresponding data wire 20.Now,
One wire is arranged using cut-off mode.Demultplexer can be directly connected to by cut-off wire laying mode with corresponding data line, can be subtracted
Electrostatic effect between weak adjacent wires.Fig. 5 and Fig. 6 show the conspectus of two kinds of cut-off modes.
Fig. 5 is a kind of conspectus of the display panel shown in Fig. 4.In some optional embodiments, figure is referred to
5, black matrix" area 501 is located at around pixel openings area, and the longitudinal direction in black matrix" area 501 is wide area 5011, is laterally narrow area
5012.Wherein, data wire 20 is transversely arranged on the narrow area 5012 in the black matrix" area 501 of display panel, and grid line 10 and first are led
Line 30 is longitudinally arranged in the wide area 5011 in black matrix" area 501.As shown in figure 5, a plurality of parallel arrangement of first wire 30, every
The via of one wire 30 is arranged on first wire with the intersection of corresponding data wire 20 (that is, different first
The via of wire 30 does not align), the end of the first wire 30 is connected through via and with corresponding data wire.By grid line, number
Black matrix" area is arranged on according to line, the first wire, can avoid connecting up the influence to display panel display effect.
Fig. 6 is another conspectus of the display panel shown in Fig. 4.Fig. 6 is referred to, black matrix" area 601 is located at
Around pixel openings area, the longitudinal direction in black matrix" area 601 is wide area 6011, is laterally narrow area 6012.Wherein, data wire 20 is horizontal
To the narrow area 6012 in the black matrix" area 601 for being arranged in display panel, the wire 30 of grid line 10 and first is longitudinally arranged in black square
The wide area 6011 of array area 601.The end of first wire 30 is connected through via and with corresponding data wire.By grid line, data wire,
First wire is arranged on black matrix" area, can avoid connecting up the influence to display panel display effect.
In some optional embodiments, the wide area of the black matrix" 601 of longitudinal arrangement forms a broadband, positioned at same
The via of the first wire 30 on bar broadband is located on the same line, to simplify the manufacture craft of via.
Specifically, the via of the first wire 30 is all located at the edge in the wide area 6011 of black matrix" 601, the first wire 30
The first section lead for extending including (transverse direction in Fig. 6) in a second direction and in the first direction (longitudinal direction in Fig. 6) extend the
Two section leads, the end of the first section lead is connected through via with corresponding data wire.
It should be noted that in some optional embodiments, Fig. 7 refer to, the first wire 30 is from demultplexer
Side where (not shown in figure, positioned at Fig. 7 lower section) extends to shift register (not shown in figure, positioned at the upper of Fig. 7
Side where just).Fig. 4 is refer to, display panel also includes the second wire 40, and the second wire 40 is located in via, and the
One end of two wires 40 is connected with the middle part or one end of the first wire 30.Now, the first wire is used and arranged through mode.Signal
Line uses the mode of running through, and makes the resistance of every data line homogeneous, it is to avoid due to connecting line caused display inequality different in size
Phenomenon, improves display effect.Fig. 7 illustrates the conspectus through mode.
Fig. 7 is another conspectus of the display panel shown in Fig. 4.Fig. 7 is referred to, black matrix" area 701 is located at
The longitudinal direction in the surrounding black matrix area 701 in pixel openings area is wide area 7011, is laterally narrow area 7012.Wherein, data wire 20 is horizontal
To the narrow area 7012 in the black matrix" area 701 for being arranged in display panel, the wire 30 of grid line 10 and first is longitudinally arranged in black square
The wide area 7011 of array area 701.In some optional embodiments, the first wire 30 by the second wire 40 positioned at via with
Corresponding data wire 20 is connected.Grid line, data wire, the first wire are arranged on black matrix" area, wiring can be avoided to display
The influence of Display panel effect.
Specifically, via is located at the joining of the first wire 30 and corresponding data wire.For close to demultplexer
For first wire 30 of the first wire 30 and close shift register, the joining is located at the end of the first wire；For it
For his the first wire, the joining is located at the middle part of the first wire.
The structural representation for the display panel that Fig. 3 provides for the present embodiment.Fig. 3 is referred to, one kind is present embodiments provided
Display panel, including：Viewing area 301 and the neighboring area 302 for surrounding viewing area 301；Wherein, neighboring area 302 is provided with
Flexible print circuit binding region 306, demultplexer 305 and shift register 304, shift register 304 and flexible print
Brush circuit binding region 306 is located at the opposite side of viewing area 301, flexible print circuit binding region 306 and demultplexer
305 are located at the same side of viewing area 301.
Viewing area 301 includes multiple pixels, and pixel includes three sub-pixels 303 being arranged in order in the first direction；It is aobvious
Show that region 301 includes a plurality of data lines 20 extended in a second direction and a plurality of grid line 10 extended in a first direction；First party
Extend to from shift register 304 to flexible print circuit binding region 306, and first direction is vertical with second direction.
Wherein, shift register 304 is electrically connected with grid line 10, and demultplexer 305 is electrically connected with data wire 20.
Specifically, display panel also includes privates 50, and grid line 10 is connected by privates 50 with shift register 304
Get up.
It should be noted that in some optional embodiments, viewing area 301 also includes and a pair of data wire 20 1
Corresponding data wire 20 is connected to demultplexer 305 by a plurality of first wire 30 answered, the first wire 30.
As a specific embodiment, as shown in figure 3, first direction (is tied up from shift register 304 to flexible print circuit
Determine the direction of the extension of region 306) it is longitudinal direction, second direction is laterally.Three sub-pixels 303 are arranged in order along longitudinal direction, flexibility print
Brush circuit binding region 306 and demultplexer 305 are located at the downside of viewing area 301, and shift register 304 is located at viewing area
The upside in domain 301.
Certainly, first direction (direction extended from shift register to flexible print circuit binding region) can also be horizontal stroke
To second direction is longitudinal direction.Flexible print circuit binding region and demultplexer are located at the left side (or right side) of viewing area,
Shift register is located at the right side (or left side) of viewing area.Now, the upper and lower side frame of display panel meets wanting for ultra-narrow frame
Ask.
Fig. 8 be the utility model in another display panel film layer schematic diagram.
It should be noted that in some optional embodiments, as shown in figure 8, viewing area includes thin film transistor (TFT)
Array, thin film transistor (TFT) array includes the first metal layer and second metal layer；Grid line 10 is located in the first metal layer, data wire 20
It is located at the first wire 30 in second metal layer, the first wire 30 is connected with corresponding data wire 20, connecting portion is formed, except connection
Outside portion, the first wire 30 and the mutually insulated of remainder data line 20.
Further, thin film transistor (TFT) array also includes active layer 802, and active layer 802 is arranged on the first metal layer away from the
Two metal level sides；Second metal layer is provided with source electrode 807 and drain electrode 806, and drain electrode 806 is electrically connected with active layer 802,
First wire 30 is electrically connected with drain electrode 806, and source electrode 807 is electrically connected with the pixel electrode 808 of pixel.
Fig. 8 is referred to, is provided with exhausted provided with first from the bottom to top on active layer 802, active layer 802 on glass substrate 801
The insulating barrier 804 of edge layer 803 and second, wherein, the first metal layer is located in the first insulating barrier 803, and second metal layer is located at second
In insulating barrier 804.Grid line 10 is located in the first metal layer, and data wire 20 (being not drawn into Fig. 8) and the first wire 30 are located at second
In metal level, the first wire 30 is connected with corresponding data wire 20, forms connecting portion 809, the first wire 30 and remainder data line
20 insulation.Second metal layer is provided with source electrode 807 and drain electrode 806, drain electrode 806 by the second wire 40 in via with
Active layer 802 is electrically connected, and the first wire 30 is electrically connected with drain electrode 806；Source electrode 807 by the second wire 40 in via with
Active layer 802 is electrically connected, and source electrode 807 is electrically connected with pixel electrode 808.
First wire is arranged on second metal layer, the film layer quantity of display panel is advantageously reduced, simplifies display panel
Film layer structure, reduce manufacturing cost.
It should be noted that the film layers such as insulating barrier are additionally provided between each metal level, but the present embodiment is not specifically limited.
Along the sectional view of dotted line frame position, i.e. the film layer knot in the display panel shown in Fig. 8 in Fig. 8 corresponding diagrams 9 and Figure 10
Under structure schematic diagram, different wire laying modes can be used.
It should be noted that in some optional embodiments, the first wire 30 is extended to accordingly from demultplexer
Data wire 20, i.e. the first wire 30 arranged using cut-off mode.Ending wire laying mode can be by demultplexer and corresponding data
Line is directly connected to, and can weaken the electrostatic effect between adjacent wires.Fig. 9 shows the conspectus of cut-off mode.
Fig. 9 is a kind of conspectus of the display panel shown in Fig. 8.Fig. 9 is referred to, black matrix" area 901 is located at picture
The longitudinal direction in the surrounding black matrix area 901 of plain open region is wide area 9011, is laterally narrow area 9012.Wherein, data wire 20 is horizontal
The narrow area 9011 in the black matrix" area 901 of display panel is arranged in, the wire 30 of grid line 10 and first is longitudinally arranged in black matrix"
The wide area 9011 in area 901.As shown in figure 9, a plurality of parallel arrangement of first wire 30, the via of every first wire 30 is arranged on this
First wire and the intersection of corresponding data wire 20, the end of the first wire 30 connects through via and with corresponding data wire
Connect.Grid line, data wire, the first wire are arranged on black matrix" area, can avoid connecting up the shadow to display panel display effect
Ring.
It should be noted that in some optional embodiments, Figure 10 refer to, the first wire 30 is from demultplexer
Side where (not shown in figure, positioned at Figure 10 lower section) extends to shift register (not shown in figure, under Figure 10
Side where just)；The middle part or end of first wire 30 are connected with data wire.Now, the first wire, which is used, runs through mode cloth
Put.Signal wire uses the mode of running through, and makes the resistance of every data line homogeneous, it is to avoid due to connecting line caused display different in size
Uneven phenomenon, improves display effect.Figure 10 illustrates the conspectus through mode.Figure 10 is the display surface shown in Fig. 8
Another conspectus of plate.Figure 10 is referred to, black matrix" area 1001 is located at around pixel openings area, black matrix" area
1001 longitudinal direction is wide area 10011, is laterally narrow area 10012.Wherein, data wire 20 is transversely arranged on the black square of display panel
The narrow area 10012 of array area 1001, the wire 30 of grid line 10 and first is longitudinally arranged in the wide area 10011 in black matrix" area 1001.Will
Grid line, data wire, the first wire are arranged on black matrix" area, can avoid connecting up the influence to display panel display effect.
Specifically, via is located at the joining of the first wire 30 and corresponding data wire.For close to demultplexer
For first wire 30 of the first wire 30 and close shift register, the joining is located at the end of the first wire, and first leads
The end of line 30 is connected with corresponding data wire 20, forms connecting portion.For other first wires 30, the joining is located at
The middle part of first wire 30, the middle part of the first wire 30 is connected with corresponding data wire 20, forms connecting portion.Except connecting portion
Outside, other positions of the first wire and remainder data line 20 and remaining the first wire 30 all mutually insulated.
The present embodiment provides a kind of display device, and the display device includes any display panel in above-described embodiment.
By various embodiments above, the beneficial effect that the application is present is：
Firstth, the opposite side for the frame being arranged on shift register where flexible print circuit binding region, then with it is soft
Property two adjacent side frames of frame where printed circuit binding region any circuit need not be set, therefore it may only be necessary to consider cutting
Precision (± 50 μm) problem, it becomes possible to ensure that two side frames adjacent with frame where flexible print circuit binding region are less than
100 μm, the display panel of manufacture meets the requirement of ultra-narrow frame.
Secondth, data wire uses the mode of running through, and makes the resistance of every data line homogeneous, it is to avoid because connecting line is different in size
The uneven phenomenon of caused display, improves display effect.
3rd, grid line, data wire, the first wire are arranged on black matrix" area, wiring can be avoided aobvious to display panel
Show the influence of effect.
4th, the first wire 30 formed positioned at the wide area of the black matrix" of longitudinal arrangement on the same broadband broadband
Via is located on the same line, and can simplify the manufacture craft of via, saves production cost.
Certainly, implement the application any product must not specific needs simultaneously reach all the above technique effect.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, device or computer program
Product.Therefore, the application can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the application can be used in one or more computers for wherein including computer usable program code
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
Some preferred embodiments of the application have shown and described in described above, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations,
Modification and environment, and above-mentioned teaching or the technology or knowledge of association area can be passed through in invention contemplated scope described herein
It is modified., then all should be in this Shen and the change and change that those skilled in the art are carried out do not depart from spirit and scope
Please be in the protection domain of appended claims.
Claims (12)
1. a kind of display panel, it is characterised in that including：
Viewing area and the neighboring area for surrounding the viewing area；
Wherein, the neighboring area is provided with flexible print circuit binding region, demultplexer and shift register, the shifting
Bit register and the flexible print circuit binding region are located at the opposite side of the viewing area, and the flexible print circuit is tied up
Determine region and the demultplexer is located at the same side of the viewing area；
The viewing area includes multiple pixels, and the pixel includes three sub-pixels being arranged in order in the first direction；It is described
Viewing area includes a plurality of data lines extended in a second direction and a plurality of grid line extended along the first direction；Described first
Direction extends from the shift register to the flexible print circuit binding region, and the first direction and described second
Direction is vertical；
Wherein, the shift register is electrically connected with the grid line, and the demultplexer is electrically connected with the data wire.
2. display panel according to claim 1, it is characterised in that the viewing area is also included with the data wire one by one
The corresponding data wire is connected to the demultplexer by corresponding a plurality of first wire, first wire.
3. display panel according to claim 2, it is characterised in that the viewing area includes thin film transistor (TFT) array, institute
Stating thin film transistor (TFT) array includes the first metal layer, second metal layer and the 3rd metal level；
The grid line is located in the first metal layer, and the data line bit is in the second metal layer, first wire
In the 3rd metal level, first wire is connected by via with the data wire.
4. display panel according to claim 3, it is characterised in that first wire is extended to from the demultplexer
The corresponding data wire, the end of first wire is connected through the via and with the corresponding data wire.
5. display panel according to claim 3, it is characterised in that the display panel also includes the second wire；
First wire extend to the shift register from the side where the demultplexer where side；
Second wire is located in the via, and one end of second wire and the middle part or one of first wire
End connection.
6. display panel according to claim 2, it is characterised in that the viewing area includes thin film transistor (TFT) array, institute
Stating thin film transistor (TFT) array includes the first metal layer and second metal layer；
The grid line is located in the first metal layer, and the data wire and first wire are located at the second metal layer
It is interior；First wire is directly connected to the data wire, forms connecting portion；Outside the connecting portion, first wire with
The data wire mutually insulated.
7. display panel according to claim 6, it is characterised in that first wire is extended to from the demultplexer
The corresponding data wire.
8. display panel according to claim 6, it is characterised in that first wire is from where the demultplexer
The side that side is extended to where the shift register；The middle part or end of first wire are connected with the data wire.
9. display panel according to claim 1, it is characterised in that the display panel also includes privates, described the
Three wires connect the grid line with the shift register.
10. display panel according to claim 3, it is characterised in that the thin film transistor (TFT) array also includes active layer, institute
State active layer and be arranged on the first metal layer away from the second metal layer side；
The second metal layer is provided with source electrode and drain electrode, and the drain electrode is electrically connected with the active layer, and described first
Wire is electrically connected with the drain electrode, and the source electrode is electrically connected with the pixel electrode of the pixel.
11. display panel according to claim 3, it is characterised in that all vias align in said first direction,
The second segment that first wire includes the first section lead extended along the second direction and extended along the first direction is led
Line, the end of first section lead passes through the via.
12. a kind of display device, it is characterised in that including the display panel described in any one in claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720312073.3U CN206618931U (en) | 2017-03-28 | 2017-03-28 | Display panel and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720312073.3U CN206618931U (en) | 2017-03-28 | 2017-03-28 | Display panel and display device |
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| CN206618931U true CN206618931U (en) | 2017-11-07 |
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| CN (1) | CN206618931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887458A (en) * | 2019-03-26 | 2019-06-14 | 厦门天马微电子有限公司 | Display panel and display device |
| CN111916025A (en) * | 2019-05-07 | 2020-11-10 | 三星显示有限公司 | Display device |
-
2017
- 2017-03-28 CN CN201720312073.3U patent/CN206618931U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887458A (en) * | 2019-03-26 | 2019-06-14 | 厦门天马微电子有限公司 | Display panel and display device |
| CN109887458B (en) * | 2019-03-26 | 2022-04-12 | 厦门天马微电子有限公司 | Display panel and display device |
| CN111916025A (en) * | 2019-05-07 | 2020-11-10 | 三星显示有限公司 | Display device |
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Effective date of registration: 20190822 Address after: Room A-430, 4th Floor, Block A, Phase II, Guangxi Huike Science and Technology Co., Ltd., 336 East Extension Line of Beihai Avenue, Beihai Industrial Park, Guangxi Zhuang Autonomous Region Patentee after: Beihai Hui Ke Photoelectric Technology Co., Ltd. Address before: 518057 Room B01, 4th Floor, Mingrui R&D Building, 009 Nanshi Road, Yuehai Street High-tech Zone, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Feng Cheng Powerise Technology Co. Ltd. |