CN109192121A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN109192121A CN109192121A CN201811141364.6A CN201811141364A CN109192121A CN 109192121 A CN109192121 A CN 109192121A CN 201811141364 A CN201811141364 A CN 201811141364A CN 109192121 A CN109192121 A CN 109192121A
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- display panel
- driving unit
- shift register
- scan line
- display
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- 238000010586 diagram Methods 0.000 description 17
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- 238000005516 engineering process Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 101000805729 Homo sapiens V-type proton ATPase 116 kDa subunit a 1 Proteins 0.000 description 3
- 101000854879 Homo sapiens V-type proton ATPase 116 kDa subunit a 2 Proteins 0.000 description 3
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- 102100020737 V-type proton ATPase 116 kDa subunit a 4 Human genes 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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- 238000000059 patterning Methods 0.000 description 1
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2310/00—Command of the display device
- G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
- G09G2310/0264—Details of driving circuits
- G09G2310/0286—Details of a shift registers arranged for use in a driving circuit
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
The invention discloses a display panel and a display device, comprising: the display area and the non-display area are positioned at the periphery of the display area; the display area comprises a plurality of scanning lines extending along a first direction; the non-display area comprises two first driving units and at least one second driving unit, and the two first driving units are positioned at two opposite sides of the display area; the first driving unit is arranged opposite to the display area in the first direction, and the second driving unit is arranged opposite to the display area in the second direction; the second driving unit includes a plurality of second shift registers, and an output terminal of each of the second shift registers is electrically connected to at least one of the scan lines through a connection line. Compared with the prior art, the driving capability of the scanning line can be effectively improved by arranging the second driving unit, the non-display area where the first driving unit is located cannot be occupied, and narrow frame of the display device is facilitated.
Description
Technical field
The present invention relates to field of display technology, more particularly, to a kind of display panel and display device.
Background technique
With the continuous development of display technology and the continuous improvement that requires for visual effect of people, narrow side screen are more next
More become the mainstream of display equipment.For the display equipment of some large screens, since the route for providing various signals is longer,
Signal delay is easily lead to, to influence the display effect of display equipment.
Currently, in order to solve it is above-mentioned because route it is longer caused by signal delay, it is common practice to increase in driving circuit
The breadth length ratio of buffer, to improve the driving capability of driving circuit, but it is narrow that the frame of screen can be made not do further, it is difficult to
Adapt to the development trend of narrow side screen.
Summary of the invention
In view of this, the driving capability of scan line can be improved the present invention provides a kind of display panel and display device,
Reduce signal delay, to improve the display effect of display panel.
The present invention provides a kind of display panels, comprising: viewing area and the non-display area positioned at viewing area periphery；Display
Area includes a plurality of scan line extended in a first direction；Non-display area includes two the first driving units and at least one second drive
Moving cell, two the first driving units are located at the opposite two sides in viewing area；Wherein, the first driving unit is in a first direction and aobvious
Show that area is oppositely arranged, the second driving unit is oppositely arranged with viewing area in a second direction, first direction and second direction intersection；
First driving unit includes multiple first shift registers, the output end of each first shift register and at least one
The electrical connection of scan line；Second driving unit includes multiple second shift registers, the output end of each second shift register
It is electrically connected by connecting line and at least one scan line；
In a first direction, the length of display panel is d1；In a second direction, the length of display panel is d2；Wherein,
D1 > d2.
The present invention also provides a kind of display devices, including display panel provided by the invention.
Compared with prior art, display panel provided by the invention and display device at least realize following beneficial effect
Fruit:
By the way that the second driving unit is arranged, the driving capability of scan line can be effectively improved；Second driving unit is second
On direction and viewing area is oppositely arranged, so that the second driving unit will not occupy the non-display area where the first driving unit
Domain is advantageously implemented the narrow frame of display equipment；Meanwhile second the second shift register in driving unit passes through connecting line
It is electrically connected with scan line, connecting line will not influence display panel scan line trace arrangements, can be effectively reduced technology difficulty, improve
Show the production efficiency of equipment.In addition, the length of display panel in a first direction is greater than its length in a second direction, both
It is advantageously implemented widescreen to show, and the wiring of the second driving unit can be made more flexible and convenient, the scope of application is also wider.
Certainly, implementing any of the products of the present invention specific needs while must not reach all the above technical effect.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is a kind of planar structure schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 2 is a kind of line construction schematic diagram of first driving unit provided in an embodiment of the present invention；
Fig. 3 is a kind of line construction schematic diagram of second driving unit provided in an embodiment of the present invention；
Fig. 4 is a kind of line construction schematic diagram of shift register provided in an embodiment of the present invention；
Fig. 5 is the circuit timing diagram of shift register shown in Fig. 4；
Fig. 6 is in Fig. 1 along the schematic diagram of the section structure in the direction m-m；
Fig. 7 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 8 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 9 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 10 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 11 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 12 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 13 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 14 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 15 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 16 is the planar structure schematic diagram of another display panel provided in an embodiment of the present invention；
Figure 17 is a kind of structural schematic diagram of display device provided in an embodiment of the present invention.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Please refer to shown in Fig. 1, the present invention provides a kind of display panels, comprising: viewing area AA and be located at viewing area AA
The non-display area BB on periphery；Viewing area AA includes a plurality of scan line G extended along first direction x；Non-display area BB includes two
First driving unit 10 and at least one second driving unit 20, two the first driving units 10 are located at opposite two of viewing area AA
Side；Wherein, the first driving unit 10 is oppositely arranged on x in a first direction with viewing area AA, and the second driving unit 20 is in second party
It is oppositely arranged on y with viewing area AA, first direction x and second direction y intersection；
First driving unit 10 include multiple first shift registers 11, the output end of each first shift register 11 and
At least one scan line G electrical connection；Second driving unit 20 includes multiple second shift registers 21, each second shift LD
The output end of device 21 is electrically connected by connecting line L and at least one scan line G；
In a first direction on x, the length of display panel 100 is d1；On second direction y, the length of display panel 100 is
d2；Wherein, d1 > d2.
In the present embodiment, the length on x is greater than its length on second direction y to display panel 100 in a first direction, makes
Obtaining display panel 100 has widescreen display function, and the length along the first direction x scan line G extended is longer at this time, although first
Shift register 11 can carry out bilateral driving to scan line G, namely have scanning signal input at the both ends of scan line G, but
Closer to the midpoint of scan line G, the trend of reduction still can be presented in scanning signal.
Certainly, the first shift register 11 can also staggeredly drive scan line G, namely be located at viewing area AA wherein
In first driving unit 10 of side, the output end of the first shift register 11 and odd-numbered scan line G electrical connection；Positioned at aobvious
Show in the first driving unit 10 of the area other side AA, the output end of the first shift register 11 and even-numbered scan line G are electrically connected
It connects, but the trend of reduction can be also presented in signal strength of the scanning signal on scan line G along transmission direction.
Due to the presence of the second driving unit 20, so that the scanning signal intensity namely driving capability of scan line G, it can
It is strengthened by the second shift register 21.Second driving unit 20 is oppositely arranged on second direction y with viewing area AA, and
Viewing area AA is then commonly used in setting binding area 30 relative to the other side of the second driving unit 20, to driving chip or flexibility
Wiring board is bound, so that the frame where the second driving unit 20 neither occupies the first driving unit 10 is non-display
Region will not impact the trace arrangements of scan line G.Incorporated by reference to refering to what is shown in Fig. 2, first drives in the present embodiment
It is cascade relationship, the output end and at least one of the first shift register 11 between each first shift register 11 of unit 10
Scan line G electrical connection, realizes the turntable driving function to scan line G each in the AA of viewing area.Specifically, the displacement of the first order first is posted
The signal input part of storage 11 is for receiving initial signal STV1, since the first shift register of the second level 11, rear stage the
The signal input part of one shift register 11 is electrically connected with the output end of the first shift register of previous stage 11, step by step to scanning
Line G exports scanning signal, and driving viewing area AA shows image.
Incorporated by reference to refering to what is shown in Fig. 3, in the present embodiment, between each second shift register 21 of the second driving unit 20
Output end for cascade relationship, the second shift register 21 is electrically connected by connecting line L and at least one scan line G, is realized
Enhancing to the turntable driving ability of scan line G each in the AA of viewing area.Specifically, the signal of the second shift register of the first order 21
Input terminal is for receiving initial signal STV2, since the second shift register of the second level 21, the second shift register of rear stage
21 signal input part is electrically connected with the output end of the second shift register of previous stage 21, is scanned with exporting step by step to scan line G
Signal improves the driving capability of scan line G.Wherein, initial signal STV2 can be identical with initial signal STV1, naturally it is also possible to
Different with initial signal STV1, the present embodiment is to this and is not specifically limited.
It should be noted that said scanning signals can be forward scan signal, it is also possible to reverse scan signal, this reality
Example is applied to this and is not specifically limited.In addition, the arrangement mode of connecting line L can there are many, the first shift register 11, second
Shift register 21 can be electrically connected with an even a plurality of scan line G, and the present embodiment is also not specifically limited this, but is
More intuitively illustrate the technical solution of the present embodiment, is only posted in Fig. 2 and Fig. 3 with the displacement of first shift register 11, second
Storage 21 be electrically connected respectively with a scan line G and connecting line L along first direction x be electrically connected one by one with scan line G for carry out
Signal.
First shift register 11, the second shift register 21 line construction can with refering to what is shown in Fig. 4, include transistor
T1-T9 and capacitor C1-C2, transistor T are P-type transistor, and P-type transistor has the function of low level conducting, high level cut-off；
Certainly, the line construction of shift register can also be other, and the present embodiment is to this and is not specifically limited.
Described below to indicate high level signal with 1,0 indicates low level signal, wherein 1 and 0 represents its logic level, only
It is rather than to apply in the specific implementation in order to preferably explain the course of work of above-mentioned shift register provided in this embodiment
Level on the grid of each transistor T.
In the t1 stage, XCK=1, CK=0, IN=0, so that transistor T1 ends, and remaining transistor T conducting, OUT=
1, namely write-in low level, export high level；In the t2 stage, XCK=0, CK=1, IN=1, thus transistor T2, T3, T4,
T6 and T8 cut-off, remaining transistor T conducting, but the low potential of N1 node can be kept by capacitor C2, low level is exported, namely
OUT=0；In the t3 stage, XCK=1, CK=0, IN=1, so that transistor T1, T5 and T7 end, remaining transistor T conducting,
OUT=1 namely CK low level, N2 node low level export high level；In the t4 stage, XCK=0, CK=1, IN=1, from
And transistor T2, T3, T4, T5 and T7 end, remaining transistor T conducting, OUT=1 namely XCK low level is protected by capacitor C1
The low potential of N2 node is held, exports high level, and N1 node high level is made by transistor T8；In the t5 stage, XCK=1,
CK=0, IN=1, so that transistor T1, T5 and T7 end, remaining transistor T conducting, OUT=1, namely made by transistor T4
N1 node is high level, and N2 node is made to be stable at low level, reduces fluctuation.
Display panel provided in this embodiment can effectively improve the driving of scan line by the way that the second driving unit is arranged
Ability；Second driving unit is oppositely arranged with viewing area in a second direction, so that the second driving unit will not occupy
Non-display area where one driving unit is advantageously implemented the narrow frame of display equipment；Meanwhile second in driving unit
Second shift register is electrically connected by connecting line and scan line, and connecting line will not influence display panel scan line trace arrangements,
It can be effectively reduced technology difficulty, improve the production efficiency of display equipment.In addition, the length of display panel in a first direction is big
In its length in a second direction, not only improves and realize that widescreen is shown, and the wiring of the second driving unit can be made cleverer
Living convenient, the scope of application is also wider.
In some alternative embodiments, incorporated by reference to shown in reference Fig. 1 and Fig. 6, scan line G and the different layer of connecting line L are arranged.
In the present embodiment, connecting line L and scan line G be not in same film layer, so that connecting line L is needed through via hole 40 and corresponding scanning
Line G electrical connection, connecting line L can be formed with display panel 10 except other film layers of film layer where scan line G pattern together, with
The film layer utilization rate of display panel 100 is improved, technology difficulty is reduced, a plurality of connecting line L can be entirely located in same film layer at this time,
It can also be dispersed in multiple film layers；It is of course also possible to increase by a tunic layer on display panel 100, formed for patterning
Connecting line L, the present embodiment is to this and is not specifically limited.
In some alternative embodiments, it please refers to shown in Fig. 7, extending direction and first direction the x intersection of connecting line L；
Connecting line L includes interconnecting piece L1 and dummy section L2, and one end of interconnecting piece L1 and the second shift register 21 are electrically connected, interconnecting piece L1
The other end and dummy section L2 electrical connection.
In the present embodiment, the extending direction and first direction x of connecting line L intersects, in order to more intuitively illustrate this implementation
The technical solution of example, is only illustrated so that the extending direction of connecting line L and first direction x are vertical as an example.On the one hand, the second displacement
Scanning drive signal is transmitted to scan line G by interconnecting piece L1 by the output end of register 21；On the other hand, between connecting line L
Length difference reduced by dummy section L2 so that the load difference between connecting line L is also reduced, namely utilize
Dummy section L2 carries out load compensation to connecting line L, improves the display homogeneity of display panel 100.
It should be noted that the length of connecting line L and the distribution of different length connecting line L can adjust according to the actual situation
Whole, the present embodiment is to this and is not specifically limited, for example, all connecting line L can be divided for multiple groups, every group of connecting line L's
Length is identical namely the length of interconnecting piece L1 and dummy section L2 and identical, and the Patternized technique for advantageously reducing connecting line L is difficult
Degree, improves the production efficiency of display panel.
Optionally, it please refers to shown in Fig. 8, the extending direction of connecting line L is all the same, and the length of connecting line L is also all the same.
In the present embodiment, the extending direction and length of each connecting line L is all identical, so that the load of each connecting line L also tends to be identical,
Namely the length of interconnecting piece L1 is shorter, the length for compensating required dummy section L2 is also just correspondingly longer, so as to further
The display homogeneity of ground raising display panel 100.Certainly, the length distribution of connecting line L can adjust according to the actual situation, this reality
Example is applied to this and is not specifically limited.
In some alternative embodiments, it please refers to shown in Fig. 9, the second shift register 21 in the second driving unit 20
Quantity is identical with the quantity of scan line G.So that the output end of second shift register 21 can be scanned only with one
Line G electrical connection namely the second shift register 21 and scan line G are one-to-one connection relationships, it can be ensured that every scan line G
On scanning signal can be strengthened by the second shift register 21, to improve itself driving capability.
In some alternative embodiments, please refer to shown in Figure 10, display panel 100 include at least one bent area W and
At least one non-bent area N, bent area W and non-bent area N are adjacent.To which display panel 100 can be bent along bent area W,
Realize folder function, folded display panel 100 was not only convenient in carrying, but also was able to achieve a variety of display effects.The number of bent area W
One or more can be arranged in amount according to the actual situation, and the present embodiment is to this and is not specifically limited.
In the present embodiment, the quantity of second shift register 21 can be still with scan line G's in the second driving unit 20
Quantity is identical, and the second shift register 21 can arrange in non-bent area N, and with the one-to-one connection of scan line G, avoid bending
Operation impacts the second shift register 21, can effectively ensure the display effect of display panel 100.
Optionally, it please refers to shown in Figure 11, non-bent area N is one, and the second driving unit 20 is located at non-bent area N.This
In embodiment, bent area W can be located at the region non-display area BB and show, thus the behaviour that display panel 100 is bent along bent area W
Work will not impact the connection line in the second driving unit 20 between each second shift register 21 and scan line G, energy
Enough display effects for effectively ensuring display panel 100.
Optionally, it please refers to shown in Figure 12, non-bent area N is at least two, and is arranged extremely at least one non-bent area N
Few second driving unit 20.It, can also be specifically, the second driving unit 20 can be arranged in the non-bent area N in part
It is arranged in each non-bent area N；Wherein, the quantity of the second driving unit 20 can be one, be also possible to it is multiple, to ensure
The driving capability of scan line G is met the requirements.
In the present embodiment, since the second driving unit 20 is located at non-bent area N, so that display panel 100 is curved along bent area W
The operation of folding will not cause the connection line in the second driving unit 20 between each second shift register 21 and scan line G
It influences, can effectively ensure the display effect of display panel 100.
Optionally, it please refers to shown in Figure 13, in a first direction on x, the length of the first non-bent area N1 is shorter, scan line G
Part positioned at the first non-bent area N1 is also just correspondingly shorter, at this time since the first non-bent area N1 is apart from one side
First driving unit 10 is closer, even if the second driving unit 20 is not arranged in the first non-bent area N1 also ensures that scan line G
Driving capability positioned at the part of the first non-bent area N1 is met the requirements；And the length of the second non-bent area N2 is then longer, scanning
The part that line G is located at the second non-bent area N2 is also just correspondingly shorter, at this time can be by increasing by the second driving unit 20
Quantity ensure that the driving capability of scan line G is met the requirements.
In some alternative embodiments, it please refers to shown in Figure 14, in the second driving unit 20, at least one second displacement
Size of the size of register 21 less than the first shift register 11.In the present embodiment, by the way that a certain number of second are shifted
Register 21 is sized to the size less than the first shift register 11, can make 20 quantity of the second driving unit compared with
In the case where more, the second shift register 21 not will cause in the arrangement of non-display area BB and increase non-display area BB in second party
Length on y, to be advantageously implemented the narrow frame of display equipment.
It should be noted that, although the size design of a certain number of second shift registers 21 it is smaller, but its with compared with
The internal wiring structure of large-sized second shift register 21 still can be identical, reduces 21 size of the second shift register
Mode can there are many, the present embodiment is to this and is not specifically limited.
In some alternative embodiments, it please refers to shown in Figure 15, is driven from the central axes P of viewing area AA to close to first
On the direction of unit 10, the length of connecting line L is gradually increased.That is, being located at the connecting line L of the two sides central axes P, from the first displacement
The distance of register 11 is closer, and the length of connecting line L is longer, to be conducive to reduce the line being located in central axes P two side areas
Road load difference improves the display effect of display panel 100.
In the present embodiment, the arrangement mode of connecting line L can there are many, Figure 15 is only to be located at the connections of the two sides central axes P
Line L and odd-numbered scan line G and even-numbered scan line G is illustrated for being cross-linked, but the present embodiment to this not
Make concrete restriction.
In some alternative embodiments, it please refers to shown in Figure 16, the output end of each second shift register 21 passes through
Connecting line L and at least two scan line G electrical connections.That is, second shift register 21 can be at least two scan line G
Scanning signal is provided, to improve the driving capability of scan line G.At this point, since the quantity of the second shift register 21 is than scan line G
Quantity it is few, advantageously reduce the second space shared by non-display area BB of driving unit 20, set to be advantageously implemented display
Standby narrow frame.
In the present embodiment, each second shift register 21 can have by way of connecting line L and scan line G electrical connection
A variety of, the present embodiment is to this and is not specifically limited, and Figure 16 only passes through two connecting line L points with each second shift register 21
Illustrated for not being electrically connected with two scan line G.
Optionally, please continue to refer to shown in Figure 16, the output end of each first shift register 11 and at least two scannings
Line G electrical connection.That is, first shift register 11 can be that at least two scan line G provide scanning signal, due to first
The quantity of shift register 11 is fewer than the quantity of scan line G, advantageously reduces the first driving unit 10 shared by the non-display area BB
Space, provide space so as to the arrangement for All other routes, and be also beneficial to realize display equipment narrow frame.
Certainly, the non-display area BB in Figure 16 can also increase certain amount dummy shift register, to improve scanning letter
Number stability, to further increase the homogeneity of the display of display panel 100, the positions and dimensions of dummy shift register are big
Small to can be set according to actual needs, the present embodiment is to this and is not specifically limited, for example dummy shift register can be
It is oppositely arranged on second direction y with viewing area AA, and its size is identical with the size of the second shift register 21.
The present invention also provides a kind of display devices 200, including display panel provided by the invention 100.
It please refers to shown in Figure 17, the display device 200 of the present embodiment includes the aobvious of any of the above-described embodiment offer of the present invention
Show panel 100.Figure 17 only by taking tablet computer as an example, is illustrated display device 200.It is understood that the present invention is real
The display device 200 for applying example offer can also be other display devices having a display function such as mobile phone, TV, car-mounted display,
The present invention is to this and is not specifically limited.Display device provided in an embodiment of the present invention has provided in an embodiment of the present invention aobvious
Show the beneficial effect of panel, can specifically refer to the various embodiments described above illustrating for display panel, the present embodiment is herein
It repeats no more.
Through the foregoing embodiment it is found that display panel provided by the invention and display device, at least realizing following has
Beneficial effect:
By the way that the second driving unit is arranged, the driving capability of scan line can be effectively improved；Second driving unit is second
On direction and viewing area is oppositely arranged, so that the second driving unit will not occupy the non-display area where the first driving unit
Domain is advantageously implemented the narrow frame of display equipment；Meanwhile second the second shift register in driving unit passes through connecting line
It is electrically connected with scan line, connecting line will not influence display panel scan line trace arrangements, can be effectively reduced technology difficulty, improve
Show the production efficiency of equipment.In addition, the length of display panel in a first direction is greater than its length in a second direction, both
It is advantageously implemented widescreen to show, and the wiring of the second driving unit can be made more flexible and convenient, the scope of application is also wider.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (13)
1. a kind of display panel characterized by comprising viewing area and the non-display area positioned at the viewing area periphery；
The viewing area includes a plurality of scan line extended in a first direction；
The non-display area includes two the first driving units and at least one second driving unit, and described two first drivings are single
Member is located at the opposite two sides in the viewing area；Wherein, first driving unit in said first direction with the viewing area
It is oppositely arranged, second driving unit is oppositely arranged with the viewing area in a second direction, the first direction and described
Second direction intersection；
First driving unit includes multiple first shift registers, the output end of each first shift register and extremely
A few scan line electrical connection；
Second driving unit includes multiple second shift registers, and the output end of each second shift register passes through
Connecting line and at least one scan line electrical connection；
In said first direction, the length of the display panel is d1；In this second direction, the length of the display panel
Degree is d2；Wherein, d1 > d2.
2. display panel according to claim 1, which is characterized in that
The scan line and the different layer setting of the connecting line.
3. display panel according to claim 2, which is characterized in that
The extending direction of the connecting line and first direction intersection；
The connecting line includes interconnecting piece and dummy section, and one end of the interconnecting piece and second shift register are electrically connected,
The other end of the interconnecting piece and dummy section electrical connection.
4. display panel according to claim 3, which is characterized in that
The extending direction of the connecting line is all the same, and the length of the connecting line is also all the same.
5. display panel according to claim 1, which is characterized in that
The quantity of second shift register described in second driving unit is identical with the quantity of the scan line.
6. display panel according to claim 1, which is characterized in that
The display panel includes at least one bent area and at least one non-bent area, the bent area and the non-bent area
It is adjacent.
7. display panel according to claim 6, which is characterized in that
The non-bent area is one, and second driving unit is located at the non-bent area.
8. display panel according to claim 6, which is characterized in that
The non-bent area is at least two, and it is single that at least one described second driving is arranged at least one described non-bent area
Member.
9. display panel according to claim 1, which is characterized in that
In second driving unit, the size of at least one second shift register is less than first shift register
Size.
10. display panel according to claim 1, which is characterized in that
From the central axes of the viewing area on the direction of first driving unit, the length of the connecting line gradually increases
Greatly.
11. display panel according to claim 1, which is characterized in that
The output end of each second shift register two by the connecting line and at least scan line electrical connections.
12. display panel according to claim 1, which is characterized in that
The output end of each first shift register and at least two scan line electrical connections.
13. a kind of display device, which is characterized in that including display panel described according to claim 1 any one of -12.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811141364.6A CN109192121B (en) | 2018-09-28 | 2018-09-28 | Display panel and display device |
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| CN201811141364.6A CN109192121B (en) | 2018-09-28 | 2018-09-28 | Display panel and display device |
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| CN109192121B CN109192121B (en) | 2021-09-28 |
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| CN109192121B (en) | 2021-09-28 |
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