CN205656393U - Array substrate and display panel - Google Patents
Array substrate and display panel Download PDFInfo
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- CN205656393U CN205656393U CN201620260631.1U CN201620260631U CN205656393U CN 205656393 U CN205656393 U CN 205656393U CN 201620260631 U CN201620260631 U CN 201620260631U CN 205656393 U CN205656393 U CN 205656393U
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Abstract
The utility model provides an array substrate and display panel. Wherein, an array substrate includes the area of occurrence and centers on the non -display area of area of occurrence, wherein, the non -display area includes: signal input unit, translation unit, drive output unit and virtual drive output unit, signal input unit received signal, the drive output unit pass through translation unit receives the signal of signal input unit transmission is through inciting somebody to action signal transmission extremely the area of occurrence is in order to realize that the picture detects, virtual drive output unit electricity is connected translation unit is used for preventing translation unit and/or what drive output unit accumulation of static electricity caused wounds. The embodiment of the utility model provides a can avoid the accumulation of static on translation unit perhaps drives output unit in certain one -tenth degree, the cost of effectively having avoided harmfully causing the erroneous judgement to produce because of the line class is extravagant.
Description
Technical field
This utility model relates to Display Technique field, particularly relates to a kind of array base palte and display surface
Plate.
Background technology
At present, in display screen fabrication, in order to reduce the fraction defective of display screen, all can
Visual testing, i.e. visual test was carried out before display module group assembling.The most relatively conventional
VT test structure is switching mode, i.e. opens VT test switch by external signal, to data
Line input detection signal, judges whether bad product by observing display screen.
But, in the VT test structure of present display screen, number of switches and data wire cabling
Quantity is identical, and periphery does not exist protection structure.In display screen manufacturing process and test
During, exterior static is easily accessible test switch local accumulation, causes and punctures risk.One
There is above-mentioned electrostatic breakdown problem in denier, during VT tests, line badness will occur,
Many products can be judged as bad, causes cost to waste.
Utility model content
For solving the problems referred to above, this utility model provides a kind of array base palte, including viewing area and
Around the non-display area of described viewing area, wherein,
Described non-display area includes: signal input unit, converting unit, driving output unit and
Virtual drive output unit；
Described signal input unit receives signal；
Described driving output unit receives described signal input unit by described converting unit and passes
Defeated signal, by detecting described signal transmission extremely described viewing area to realize picture；
Described virtual drive output unit electrically connects described converting unit, is used for preventing described conversion
What unit and/or described driving output unit accumulation of static electricity caused wounds.
A kind of display floater, including above-mentioned described a kind of array base palte, color membrane substrates, and
Liquid crystal layer between described array base palte and described color membrane substrates.
Compared with prior art, the technical solution of the utility model has one of the following advantages: battle array
The non-display area of row substrate includes signal input unit, converting unit, driving output unit and void
Intend driving output unit.Signal input unit receives external test signal, and converting unit will test
Signal is divided into multiple-channel output to driving output unit and virtual drive output unit.By increasing void
Intend output unit, disperse converting unit for accumulation exterior static or be used for and drive output single
Electrostatic in unit.
Electrostatic can be avoided in this utility model embodiment necessarily one-tenth degree in converting unit or
Drive the accumulation on output unit, effectively prevent because line badness causes the one-tenth judged by accident and produce
This waste.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below
The accompanying drawing used required in embodiment or description of the prior art will be briefly described, aobvious and
Easily insight, the accompanying drawing in describing below is only embodiments of the invention, common for this area
From the point of view of technical staff, on the premise of not paying creative work, it is also possible to attached according to provide
Figure obtains other accompanying drawing.
The plane graph of a kind of array base palte that Fig. 1 provides for this utility model；
The schematic diagram of a kind of array base palte that Fig. 2 provides for this utility model embodiment；
The schematic diagram of the another kind of array base palte that Fig. 3 provides for this utility model embodiment；
The schematic diagram of the another kind of array base palte that Fig. 4 provides for this utility model embodiment；
The schematic diagram of the another kind of array base palte that Fig. 5 provides for this utility model embodiment；
The schematic diagram of the another kind of array base palte that Fig. 6 provides for this utility model embodiment；
The schematic diagram of the another kind of array base palte that Fig. 7 provides for this utility model embodiment；
A kind of display floater that Fig. 8 provides for this utility model embodiment.
Detailed description of the invention
Below in conjunction with schematic diagram to a kind of pressure touch panel of the present utility model and display dress
Put and be described in more detail, which show preferred embodiment of the present utility model, it should reason
Solve those skilled in the art and can revise this utility model described here, and still realize this reality
By novel advantageous effects.Therefore, description below is appreciated that for people in the art
Member's is widely known, and is not intended as restriction of the present utility model.
In order to avoid producing and the electrostatic impact on test switch in test process, it is provided that one
Plant array base palte.The plane graph of a kind of array base palte that Fig. 1 provides for this utility model, this battle array
Row substrate includes viewing area AA and the non-display area BB around viewing area AA.Viewing area
AA is used for showing picture, and non-display area BB, around viewing area AA surrounding, is mainly used in electricity
Road wiring and the setting of drive circuit.
The schematic diagram that a kind of array that Fig. 2 provides for this utility model embodiment is basic, in conjunction with figure
1 illustrates the structure of array base palte with Fig. 2.In array base palte non-display area BB region, if
It is equipped with signal input unit 1, converting unit 2, drives output unit 4 and virtual drive defeated
Go out unit 5.Optionally, said structure is positioned at non-display area BB near AA bottom, viewing area
Side, side, bottom is not near drive circuit IC (indicating in figure).
Signal input unit 1 receives signal.Optionally, outside signal input unit 1 primary recipient
The test signal of portion's equipment input, this test signal is for the visual testing of display screen.Turn
Change unit 2 and receive the signal of signal input unit 1 input, and this signal is divided into multiple-channel output
To driving output unit 4 and virtual drive output unit 5.Output unit 4 is driven to be passed by signal
Transport to the data wire (not shown) in the AA of viewing area to realize picture detection.
Optionally, signal input unit 1 includes signal input part and holding wire.Wherein, signal
Input includes: the first signal input part S1, transmits the first signal；Secondary signal input
S2, transmits secondary signal；3rd signal input part S3, transmits the 3rd signal.Holding wire bag
Include the first holding wire 11, secondary signal line 12 and the 3rd holding wire 13, wherein the first signal
Line 11 electrically connects with the first signal input part S1, and secondary signal line 12 inputs with secondary signal
End S2 electrical connection, the 3rd holding wire 13 electrically connects with the 3rd signal input part S3.
Optionally, converting unit 2 includes controlling bus the 20, first switch 21, second switch
22, the 3rd switch 23 and the first virtual switch 31.Wherein, controlling bus 20 can be
Article one, bus, it is also possible to be divided into three strip control lines, but above-mentioned described control bus 20
All receive a control signal.Control bus 20 and first switch 21, second switch 22, the
Three switches 23 and the first virtual switch 31 electrically connect, and i.e. control bus 20 and control first and open
Close 21, second switch the 22, the 3rd switch 23 and first virtual switch 31 unlatching with close
Close.
Optionally, the first drive output 41, second drives defeated to drive output unit 4 to include
Go out end 42 and the 3rd drive output 43.Virtual drive output unit 5 includes that first is virtual
Drive output 51.
Concrete, with the first switch 21, second switch the 22, the 3rd switch 23 and the first void
As a example by plan switch 31 is thin film transistor (TFT).This thin film transistor (TFT) can be N-type pipe, it is also possible to
Being p-type pipe, in this no limit, any switch that can realize the present embodiment broadly falls into protection model
Enclose.
The grid electrical connection of the first switch 21 controls bus 20, controls bus 20 and controls first
The unlatching of switch 21 and Guan Bi；First pole of the first switch 21 electrically connects the first holding wire 11,
Second pole of the first switch 21 electrically connects the first drive output 41.Optionally, the first switch
The first of 21 extremely source electrode, the second of the first switch 21 extremely drains.When controlling bus 20
When controlling the first switch 21 Guan Bi, the test signal of the first signal input part S1 input is via the
One holding wire 11 transmits the source electrode to the first switch 21, then flows through to the first switch 21
Drain electrode, the first drive output 41 receives the signal of the first switch transmission and is passed through by this signal
Data line transfer is to viewing area AA.Now, viewing area AA occurs showing picture on these row.
In like manner, the grid electrical connection of second switch 22 controls bus 20, second switch 22
First pole electrical connection secondary signal line 12, second pole electrical connection the second driving of second switch 22
Outfan 42.The test signal of secondary signal input S2 input is passed by secondary signal line 12
Transporting to second switch 22, when second switch 22 is in closure state, test signal transmits extremely
Corresponding second drive output 42.The grid electrical connection of the 3rd switch 23 controls bus 20,
First pole electrical connection the 3rd holding wire 13 of the 3rd switch 23, the second pole of the 3rd switch 23
Electrically connect the 3rd drive output 43.The test signal of the 3rd signal input part S3 input is by the
Three holding wires 13 transmit to the 3rd switch 23, when the 3rd switch 23 is in closure state,
Test signal transmits to corresponding 3rd drive output 43.
Above-mentioned signal input unit 1 achieves list with converting unit 2 by three signal input parts
One signal is converted into the function of multiple-channel output, it is ensured that each electrical connection sub-pixel exports with driving
The data wire of end is able to receive that test signal.
Additionally, the grid electrical connection of the first virtual switch 31 controls bus 20, first virtual opens
The first pole closing 31 electrically connects the first holding wire 11, and the second of the first virtual switch 31 is the most electric
Connect the first virtual drive outfan 51.Control bus 20 and control the first virtual switch 31
Open with Guan Bi, first signal input part S1 input signal through the first holding wire 11 transmit to
First virtual drive outfan 51.Additionally, because the first virtual switch 31 is by the first signal
Line 11 achieves with the first switch 21 and electrically connects, and therefore the first switch 21 and first drives
On outfan 41, the electrostatic of accumulation can be led away or mean allocation is to the first virtual switch 31
On, prevent the first switch 21 and the first drive output 41 owing to building up electrostatic and quilt
Wound.
The schematic diagram of the another kind of array base palte that Fig. 3 provides for this utility model embodiment, it is even
Access node structure is identical with Fig. 2, and something in common does not repeats them here, and distinctive points is: virtual drive
Output unit is positioned at the both sides driving output unit, and the i.e. first virtual switch 31 lays respectively at the
One-level first switchs the side of 21 and the side of afterbody the 3rd switch 23.Due to electrostatic more
The position tending to be positioned in the panel edge accumulates, in the left and right driving output unit
Outermost both sides respectively arrange first virtual switch 31, can more effectively play and prevent electrostatic
Puncture the effect of the first switch 21.
The signal of the another kind of array base palte that this utility model embodiment as shown in Figure 4 provides
Figure, converting unit 2 can also include the second virtual switch 32, virtual drive output unit 5
Also include the second virtual drive outfan 52.The something in common of Fig. 4 with Fig. 2 repeats no more,
It is virtual with second that distinctive points is that Fig. 4 adds above-mentioned second virtual switch 32 compared to Fig. 2
Drive output 52.
Equally as a example by the second virtual switch 32 is as thin film transistor (TFT), the second virtual switch 32
Grid electrical connection controls bus 20, the first pole electrical connection secondary signal of the second virtual switch 32
Line 12, the second pole of the second virtual switch 32 electrically connects the second virtual drive outfan 52.Control
Bus 20 processed controls unlatching and the Guan Bi of the second virtual switch 32, when the second virtual switch 32
During Guan Bi, signal is transmitted to the second void by secondary signal input S2 via secondary signal line 12
Intend drive output 52.By increasing by the second virtual switch 32, can by second switch 22 with
And the static guiding that second in drive output 42 walks or by electrostatic equalization, it is to avoid test
Time second switch 22 cause because of electrostatic breakdown bad.
The schematic diagram of the another kind of array base palte that this utility model embodiment shown in Fig. 5 provides,
The distinctive points of embodiment illustrated in fig. 5 and embodiment illustrated in fig. 4 be the first virtual switch 31 with
Second virtual switch 32 has been separately positioned on the first order first and has switched 21 and open with afterbody the 3rd
Closing the both sides of 23, the both sides i.e. testing circuit are provided with virtual circuit.So arrange is good
Place is better able to protect second switch 22 and the second drive output 42.
The schematic diagram of the another kind of array base palte that Fig. 6 provides for this utility model embodiment, conversion
Unit 2 can also include that the 3rd virtual switch 33, virtual output unit 5 can also include
Three virtual drive outfans 53.As a example by the 3rd virtual switch 33 is as thin film transistor (TFT), the 3rd
The grid electrical connection of virtual switch 33 controls bus 20, the first pole of the 3rd virtual switch 33
I.e. source electrode electrical connection the 3rd holding wire 13, the second pole of the 3rd virtual switch 33 i.e. drains and is electrically connected
Connect the 3rd virtual drive outfan 53.3rd signal input part S3 output test signal via
3rd holding wire 13 transmits to the 3rd virtual switch 33, controls the 3rd void when controlling bus 20
When intending switch 33 conducting, this test signal transmits to the 3rd virtual drive outfan 53.Pass through
Increase by the 3rd virtual switch 33, can be by the 3rd switch 23 and the 3rd drive output 43
On static guiding walk or by electrostatic equalization, it is to avoid during test, the 3rd switch 23 is because of electrostatic
Puncture and cause bad.
Optionally, the schematic diagram of a kind of array base palte that Fig. 7 provides for this utility model embodiment,
The structure of Fig. 7 with Fig. 6 is consistent with function, and difference is: the first virtual switch 31,
Second virtual switch 32 and the 3rd virtual switch 33 have been separately positioned on the first order first and have switched
21 switch the both sides of 23 with afterbody the 3rd, and the both sides i.e. testing circuit are provided with virtual
Circuit.The benefit so arranged is better able to protect the 3rd switch 23 and the 3rd driving
Outfan 43.
Additionally, this utility model also provides for a kind of display floater, as shown in Figure 8, display floater
Including array base palte 20 and color membrane substrates 10.Array base palte 20 includes above-mentioned described signal
Input block, converting unit, driving output unit and virtual drive output unit.Color membrane substrates
10 include color film optical filters, black matrix" etc..Array base palte 20 is relative with color membrane substrates 10
Arrange, be additionally provided with liquid crystal layer 30 between the two.The array base palte 20 of this display floater is arranged
There is the virtual switch preventing electrostatic breakdown, therefore test the first order of circuit and afterbody not
Easily accumulate electrostatic.Such design is possible to prevent to cause because of erroneous judgement when visual testing
Loss.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.This
Skilled person is it will be appreciated that this utility model is not limited to specific embodiment described here, right
Various obvious change can be carried out for those skilled in the art, readjust and substitute and not
Protection scope of the present invention can be departed from.Therefore, although by above example to this utility model
It is described in further detail, but this utility model is not limited only to above example,
In the case of conceiving without departing from this utility model, it is also possible to include other Equivalent embodiments more,
And scope of the present utility model is determined by scope of the appended claims.
Claims (10)
1. an array base palte, including viewing area with around the non-display area of described viewing area, wherein,
Described non-display area includes: signal input unit, converting unit, driving output unit and virtual drive output unit；
Described signal input unit receives signal；
Described driving output unit receives the signal of described signal input unit transmission by described converting unit, by being detected to realize picture described signal transmission extremely described viewing area；
Described virtual drive output unit electrically connects described converting unit, for preventing what described converting unit and/or described driving output unit accumulation of static electricity from causing to wound.
2. a kind of array base palte as claimed in claim 1, wherein, described signal input unit includes signal input part and holding wire；
Described signal input part includes the first signal input part, electrically connects with the first holding wire；Secondary signal input, electrically connects with secondary signal line；3rd signal input part, electrically connects with the 3rd holding wire.
3. a kind of array base palte as claimed in claim 2, wherein, described converting unit includes controlling bus and the first switch, second switch, the 3rd switch, the first virtual switch；
Described control bus is for controlling described first switch, second switch, the 3rd switch and the closure or openness of the first virtual switch.
4. a kind of array base palte as claimed in claim 3, wherein, described driving output unit includes the first drive output, the second drive output and the 3rd drive output.
5. a kind of array base palte as claimed in claim 4, wherein, described virtual drive output unit includes the first virtual drive outfan.
6. a kind of array base palte as claimed in claim 5, wherein,
The grid of described first switch electrically connects described control bus, and the first pole of described first switch electrically connects described first holding wire, and the second pole of described first switch electrically connects described first drive output；
The grid of described second switch electrically connects described control bus, and the first pole of described second switch electrically connects described secondary signal line, and the second pole of described second switch electrically connects described second drive output；
The grid of described 3rd switch electrically connects described control bus, and the first pole of described 3rd switch electrically connects described 3rd holding wire, and the second pole of described 3rd switch electrically connects described 3rd drive output；
The grid of described first virtual switch electrically connects described control bus, and the first pole of described first virtual switch electrically connects described first holding wire, and the second pole of described first virtual switch electrically connects described first virtual drive outfan.
7. a kind of array base palte as claimed in claim 6, wherein, described converting unit also includes the second virtual switch, described virtual drive output unit also includes the second virtual drive outfan, the grid of described second virtual switch electrically connects described control bus, first pole of described second virtual switch electrically connects described secondary signal line, and the second pole of described second virtual switch electrically connects described second virtual drive outfan.
8. a kind of array base palte as claimed in claim 7, wherein, described converting unit also includes the 3rd virtual switch, described virtual output unit also includes the 3rd virtual drive outfan, the grid of described 3rd virtual switch electrically connects described control bus, first pole of described 3rd virtual switch electrically connects described 3rd holding wire, and the second pole of described 3rd virtual switch electrically connects described 3rd virtual drive outfan.
9. a kind of array base palte as claimed in claim 8, wherein, described virtual drive output unit is positioned at the both sides of described driving output unit.
10. a display floater, including the array base palte as described in claim 1-9 is arbitrary, color membrane substrates, and the liquid crystal layer between described array base palte and described color membrane substrates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260631.1U CN205656393U (en) | 2016-03-31 | 2016-03-31 | Array substrate and display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620260631.1U CN205656393U (en) | 2016-03-31 | 2016-03-31 | Array substrate and display panel |
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| Publication Number | Publication Date |
|---|---|
| CN205656393U true CN205656393U (en) | 2016-10-19 |
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| CN201620260631.1U Active CN205656393U (en) | 2016-03-31 | 2016-03-31 | Array substrate and display panel |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681044A (en) * | 2017-03-27 | 2017-05-17 | 厦门天马微电子有限公司 | Touch control display panel and touch control display device |
| WO2018233374A1 (en) * | 2017-06-20 | 2018-12-27 | 昆山国显光电有限公司 | Driver circuit board and display device |
| CN111540278A (en) * | 2020-05-13 | 2020-08-14 | 昆山国显光电有限公司 | Display panel, driving method and display device |
-
2016
- 2016-03-31 CN CN201620260631.1U patent/CN205656393U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681044A (en) * | 2017-03-27 | 2017-05-17 | 厦门天马微电子有限公司 | Touch control display panel and touch control display device |
| WO2018233374A1 (en) * | 2017-06-20 | 2018-12-27 | 昆山国显光电有限公司 | Driver circuit board and display device |
| CN111540278A (en) * | 2020-05-13 | 2020-08-14 | 昆山国显光电有限公司 | Display panel, driving method and display device |
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