CN106652859A - Display panel and manufacturing method thereof, display apparatus, and display test method - Google Patents
Display panel and manufacturing method thereof, display apparatus, and display test method Download PDFInfo
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- CN106652859A CN106652859A CN201611046666.6A CN201611046666A CN106652859A CN 106652859 A CN106652859 A CN 106652859A CN 201611046666 A CN201611046666 A CN 201611046666A CN 106652859 A CN106652859 A CN 106652859A
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- interface
- signal
- switch module
- display floater
- signal line
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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
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
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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
- G09G3/2092—Details of a display terminals using a flat panel, the details relating to the control arrangement of the display terminal and to the interfaces thereto
- G09G3/2096—Details of the interface to the display terminal specific for a flat panel
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- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a display panel and manufacturing method thereof, and a display apparatus, and a display test method. The display panel includes a display area and a peripheral circuit area, the peripheral circuit area is provided with a plurality of signal detection interfaces, and the display area is provided with a plurality of signal lines, the signal detection interfaces are corresponding to the signal lines one by one, and the signal detection interfaces are electrically connected with the corresponding signal lines. The display panel can solve the problem that the detection may be missed because the insufficient driving capability of the signal lines during the display test of a display panel in the prior art, and the display test reliability of the display panel can be improved.
Description
Technical field
The present embodiments relate to display technology field, more particularly to a kind of display floater and preparation method thereof, show and set
Standby and display method of testing.
Background technology
During display device is manufactured, need that display floater is carried out to show test to detect display floater whether just
Often show.
Fig. 1 is a kind of existing display panel structure schematic diagram, referring to Fig. 1, detection pad is provided with the display floater
VS1, VS2, VS3, VG1 and VG2.In test process, the probe of testing equipment is crimped onto on detection pad, to detection pad
Apply drive signal to detect whether display floater normally shows.Each detection pad many signal line of correspondence, detection pad with
Its corresponding holding wire electrical connection.For example detect that pad VS1, VS2, VS3 are electrically connected respectively with a plurality of data signal line, detection weldering
Disk VG1 and VG2 are electrically connected respectively with multi-strip scanning holding wire.Because each detection pad is connected with many signal lines, and aobvious
Show in test process and provide drive signal to many signal lines, the duty factor of each detection pad is larger, causes to holding wire
Driving force is not enough, the problem of missing inspection occurs, for example, cannot detect the bright spot and mura of display floater.
The content of the invention
The present invention provides a kind of display floater and preparation method thereof, display device and shows method of testing, existing to solve
There is the problem of missing inspection when test is shown to the driving force deficiency of holding wire in display floater.
In a first aspect, embodiments providing a kind of display floater, the display floater includes viewing area and periphery electricity
Road area, the periphery circuit region is provided with multiple signal detection interfaces, and a plurality of signal lead is provided with the viewing area；
The signal detection interface is corresponded with the signal lead, corresponding described of the signal detection interface
Signal lead is electrically connected.
Second aspect, embodiments provides another kind of display floater, and the display floater includes viewing area and periphery
Circuit region, the viewing area is provided with a plurality of signal lead；One end of the signal lead extends to the display by viewing area
The edge of panel, and flush with the edge of the display floater；
The signal lead is used to electrically connect signal detection interface before display floater is not cut, wherein, the signal
Detection interface is corresponded with the signal lead.
The third aspect, the embodiment of the present invention additionally provides a kind of display device, and the display device includes that the present invention is arbitrarily real
The display floater of example offer is provided.
Fourth aspect, the embodiment of the present invention additionally provides a kind of display method of testing, can be used for any enforcement of the invention
The display floater that example is provided carries out display test, and the display method of testing includes：
The signal detection interface input test signal, carries out display test；
After test is completed, the signal lead is cut off with the connection of the signal detection interface or the cutting signal
Detection interface region.
5th aspect, the embodiment of the present invention additionally provides a kind of preparation method of display floater, and the display floater is by cutting off
Signal lead described in display floater described in first aspect is formed with the connection of the signal detection interface；Or by cutting the
On the one hand the signal detection interface region in display floater described in is formed.
Technical scheme provided in an embodiment of the present invention, because the corresponding signal lead of each signal detection interface is electrically connected
Connect, i.e. each signal detection interface one bars cabling of correspondence, a letter will not be shared as a plurality of signal lead of prior art
Number detection interface, when test is shown, occurs not enough to signal lead driving force, causes the problem of missing inspection.By the present invention
The signal detection interface on display floater that embodiment is provided, can accurately detect out display floater and whether there is problem, for example
The bright spot and mura of display floater are detected, the reliability that test is shown to display floater is improved.
Description of the drawings
Fig. 1 is a kind of existing display panel structure schematic diagram；
Fig. 2A is a kind of structural representation of display floater provided in an embodiment of the present invention；
Fig. 2 B are the structural representations of another kind of display floater provided in an embodiment of the present invention；
Fig. 2 C are the structural representations of another kind of display floater provided in an embodiment of the present invention；
Fig. 2 D are the structural representations of another kind of display floater provided in an embodiment of the present invention；
Fig. 2 E are the structural representations of another kind of display floater provided in an embodiment of the present invention；
Fig. 3 is the structural representation of another kind of display floater provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Fig. 5 is a kind of schematic flow sheet for showing method of testing provided in an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples the present invention is described in further detail.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure are illustrate only in description, accompanying drawing.
Fig. 2A is a kind of structural representation of display floater provided in an embodiment of the present invention.Referring to Fig. 2A, the display floater
Including viewing area 11 and periphery circuit region 12, periphery circuit region 12 is provided with multiple signal detection interfaces 13, and viewing area is provided with
A plurality of signal lead 14；Signal detection interface 13 is corresponded with signal lead 14, the corresponding letter of signal detection interface 13
Number cabling 14 is electrically connected.
In the present embodiment, display test phase is being carried out to display floater, by the probe crimping signal inspection of test equipment
Interface 13 is surveyed, the test signal that test equipment applies is transmitted to signal lead 14 by probe and signal detection interface 13, realized
Display to display floater is tested.It is because the corresponding signal lead 14 of each signal detection interface 13 is electrically connected, i.e., each
One bars cabling 14 of the individual correspondence of signal detection interface 13, each signal detection interface is only provided to a bars cabling and drives letter
Number.A signal detection interface will not be shared as a plurality of signal lead of prior art, when test is shown, be occurred to signal lead
Driving force is not enough, causes the problem of missing inspection.By the signal detection interface 13 on display floater provided in an embodiment of the present invention,
The problem of display floater presence can be accurately detected out, for example, detects the bright spot and mura of display floater, be improved to display surface
Plate shows the reliability of test.
Further, Fig. 2 B are the structural representations of another kind of display floater provided in an embodiment of the present invention, referring to Fig. 2 B,
The display floater includes viewing area 11 and periphery circuit region 12, and periphery circuit region 12 is provided with multiple signal detection interfaces, shows
A plurality of signal lead is provided with area.Signal detection interface includes multiple detection of data signal interfaces 131 and multiple scanning signals
Detection interface 132.Signal lead includes data signal line 141 and scan signal line 142.Each detection of data signal interface 131
Data signal line 141 corresponding with one is electrically connected；Detection interface 132 scan signal line 142 corresponding with per scan signal
Electrical connection, multiple detection of data signal interfaces 131 X arrangements in the first direction, multiple scanning signals detect interface 132 along second party
To Y arrangements, first direction X is vertical with second direction Y；First direction X is parallel with scan signal line 142, second direction Y and data
Holding wire 141 is parallel.
In the present embodiment, the spacing between two neighboring signal detection interface is more than or equal to 18um.For example, it is adjacent
The d1 of the distance between two detection of data signal interfaces 131 is more than or equal to 18um, and two neighboring scanning signal detection connects
The distance between 132 d2 of mouth are more than or equal to 18um.In prior art, when carrying out showing test to display floater, for example
When carrying out showing test to the display floater of COG types, by the way that test equipment probe to be crimped onto and data signal line or sweep
In the interface pad of the driving chip for retouching holding wire electrical connection, corresponding test signal is applied to aobvious to the interface pad of driving chip
Show that panel is tested, but due to the interface pad spacing of driving chip it is not big enough, it is impossible to meet test equipment probe crimping
Condition, it is impossible to carry out display test to display floater, and the signal detection interface of display floater provided in an embodiment of the present invention
This condition can be met, realize that the display to display floater is tested.
Fig. 2 C are the structural representations of another kind of display floater provided in an embodiment of the present invention.Referring to Fig. 2 C, the present invention is real
The display floater of example offer is applied, on the basis of display floater shown in Fig. 2A, also including at least one switch module 15 and extremely
A few switching signal interface 16, each signal detection interface 13 is electrically connected by switch module 15 with corresponding signal lead 14
Connect.Wherein, the output end of switch module 15 is electrically connected with each signal lead 14, the input of switch module 15 and each signal
Detection interface 13 is electrically connected, and the control end of switch module 15 is connected with an at least switching signal interface 16.Switching signal interface 16
Be connected with the control end of switch module 15, to switching signal interface 16 apply control signal, controllable switch module 15 conducting and
Close.For example in test process is shown to display floater, to switching signal interface 16 the first level signal, controlling switch are applied
Module 15 is turned on, and after switch module 15 is turned on, signal detection interface 13 is walked by the switch module 15 for turning on corresponding signal
Line 14 realizes electrical connection.Test signal, signal detection interface 13 can be applied to signal detection interface 13 by test equipment probe
On test signal transmit to signal lead 14, realize test to display floater.After the completion of display floater test, can be with
Apply second electrical level signal to switching signal interface 13, controlling switch module 15 closes, signal detection interface 13 and corresponding letter
Number cabling 14 is realized disconnecting.In display floater normal processes, signal lead 14 can receive the drive signal of internal drive chip
It is driven display.Due to after completing to show test to display floater, interface 13 and signal lead can be detected with shutoff signal
14 connection, such as laser cutting signal detection interface 13 and the connection of signal lead 14.In cutoff signal cabling 14, easily
Short circuit between signal lead is caused in cut place.After switch module 15, switch module 15 will be divided into per bars cabling 14
Two sections, respectively extend to a segment signal cabling of signal detection interface 13 from cut place and the segment signal positioned at viewing area is walked
Line, switch module 15 is normally being shown as closed mode, and the segment signal that signal detection interface 13 is extended to from cut place is walked
Line is isolated with another segment signal cabling positioned at viewing area, even if the signal lead short circuit of cut place, also will not be to viewing area
Signal lead produces impact.Or after completing to show test to display floater, the region of signal detection interface 13 is being cut
Slice off, signal detection interface 13 also cuts away therewith, the signal lead electrically connected with signal detection interface 13 can extend to cutting
At face, namely the edge of display floater, when other objects contact the edge of display floater, easily cause to believing in signal lead
Number interference.After switch module 15, signal lead is divided into two sections by switch module 15, and a segment signal cabling is from switch module
Extend to display floater edge, another section extends to viewing area from switch module, switch module 15 by this two segment signals cabling every
From interference problem of the solution to signal in signal lead.
Fig. 2 D are the structural representations of another kind of display floater provided in an embodiment of the present invention.Referring to Fig. 2 D, the display surface
Plate includes viewing area 11 and periphery circuit region 12, and periphery circuit region 12 is provided with multiple signal detection interfaces, arranges on viewing area
There is a plurality of signal lead.Signal detection interface is corresponded with signal lead, the corresponding signal lead of signal detection interface
Electrical connection, signal detection interface includes multiple detection of data signal interfaces 131 and multiple scanning signals detection interface 132.Signal
Line includes data signal line 141 and scan signal line 142.The display floater also includes first switch module 151 and second switch
Module 152, and first switch signaling interface 161 and second switch signaling interface 162.Each detection of data signal interface 131
Electrically connected with corresponding data signal line 141 by first switch module 151, per scan signal, detection interface 132 is by the
Two switch modules 152 are electrically connected with corresponding scan signal line 142.Wherein, the output end of first switch module 151 and each number
Electrically connect according to holding wire 141, the input of first switch module 151 is electrically connected with each detection of data signal interface 131, first
The control end of switch module 151 is connected with first switch signaling interface 161；The output end of second switch module 152 sweeps with often
Retouch holding wire 142 to electrically connect, the input of second switch module 152 is electrically connected with every scan signal detection interface 132, second
The control end of switch module 152 is connected with second switch signaling interface 162.
Further, referring to Fig. 2 E, switch module includes multiple thin film transistor (TFT)s 18, each signal lead and corresponding letter
Number detection interface between a thin film transistor (TFT) 18 is set.The grid of thin film transistor (TFT) 18 is the control end of switch module, and film is brilliant
An input for switch module in the source electrode and drain electrode of body pipe, another is the output end of switch module.
With continued reference to the display floater that Fig. 2 D, embodiment of the present invention example are provided, also include being located at many of periphery circuit region 12
Individual first control chip interface 171 and gate driver circuit 172.Examine with corresponding data-signal one end of data signal line 141
Survey interface 131 to electrically connect, the other end of data signal line 141 is electrically connected (in figure not with corresponding first control chip interface 171
Specific annexation is shown), one end of scan signal line 142 electrically connects with corresponding scanning signal detection interface 132, scans
The other end of holding wire 142 is electrically connected (specific annexation not shown in figure) with gate driver circuit 172.Raster data model electricity
Road 172 is used to provide gate drive signal, the control core being bound on the first control chip interface 171 for scan signal line 142
Piece is used to provide display drive signals for data signal line 141.Wherein, gate driver circuit 172 is located at the edge of periphery circuit region 12
One end of first direction X, multiple scanning signals detection interfaces 132 are located at the other end of the X in the first direction of periphery circuit region 12.It is many
Individual first control chip interface 171 is located at one end of the Y in a second direction of periphery circuit region 12, multiple detection of data signal interfaces
131 other ends for being located at the Y in a second direction of periphery circuit region 12.
In the another embodiment of the embodiment of the present invention, gate driver circuit can be replaced with control chip, by controlling
Coremaking piece to scan signal line provides gate drive signal.Display floater i.e. provided in an embodiment of the present invention also includes being located at periphery
Multiple second control chip interfaces and multiple 3rd control chip interfaces of circuit region.Wherein, one end of data signal line with it is right
The detection of data signal interface electrical connection answered, the other end of data signal line is electrically connected with corresponding second control chip interface.
One end of scan signal line and the detection interface electrical connection of corresponding scanning signal, the other end of scan signal line and the 3rd control core
Piece interface is electrically connected.Wherein, multiple second control chip interfaces are located at one end of periphery circuit region Y in a second direction, many numbers
The other end of periphery circuit region Y in a second direction is located at according to signal detection interface；Multiple scanning signal detection interfaces are located at periphery
The other end of circuit region X in the first direction, multiple 3rd control chip interfaces be located at periphery circuit region in the first direction X one
End.
It should be noted that the first control chip interface, the second control signal interface and the 3rd control signal interface are used for
Binding control chip, when normally showing, is bound to the control chip of the first control chip interface or the second control chip interface
For providing display drive signals to data signal line, being bound to the control chip of the 3rd control chip interface is used for scanning letter
Number line provides gate drive signal.
Typically after display floater test is completed, the connection of meeting shutoff signal detection interface and signal lead is for example led to
The connection of laser shutoff signal detection interface and signal lead is crossed, or cuts away signal detection interface place display panel areas,
Signal detection interface is cut away from display floater.Detection of data signal interface is located at display floater the first control chip interface
Offside, scanning signal detection interface is located at the offside of display floater gate driver circuit, or detection of data signal interface is located at
The offside of display floater the second control chip interface, scanning signal detection interface is located at the control chip interface of display floater the 3rd
Offside.After display test is carried out to display floater, facilitate cutting data signal detection interface and scanning signal detection interface
The band of position.
Fig. 3 is the structural representation of another kind of display floater provided in an embodiment of the present invention, and the display floater can be by above-mentioned
The display floater that any embodiment is provided cuts to be formed.It is line of cut for example, with reference to Fig. 2 D, S1 and S2, along line of cut to showing
Panel carries out cutting to form display floater as shown in Figure 3, and the display floater includes viewing area 11 and periphery circuit region 12, shows
Area is provided with a plurality of signal lead, such as a plurality of data signal line 141 and multi-strip scanning holding wire 142；One end of signal lead
The edge of display floater is extended to by viewing area, and is flushed with the edge of display floater；Signal lead is used to not cut display
Signal detection interface is electrically connected before panel, wherein, signal detection interface is corresponded with signal lead.
In the other embodiment of the embodiment of the present invention, can only be turned off believing in the display floater shown in Fig. 2A -2E
The connection of number cabling and signal detection interface, such as by the connection of laser cutting shutoff signal cabling and signal detection interface.
After the connection of Jing laser cutting shutoff signal cablings and signal detection interface, signal detection is also remained with a display panel and is connect
Mouthful.
With continued reference to Fig. 3, the display floater also includes at least one switch module and at least one switching signal interface.
Switch module 151 and switch module 152, and switching signal interface 161 and switching signal interface are schematically illustrated in figure
162.Each switch module is series in a signal lead, wherein, signal lead includes first paragraph cabling and second segment cabling, opens
Close module to be located between first paragraph cabling and second segment cabling, one end of first paragraph cabling is electrically connected with the output end of switch module
Connect, one end of second segment cabling electrically connects with the input of switch module, the other end of second segment cabling extends to display floater
Edge；The control end of switch module is connected with an at least switching signal interface.
Optionally, switch module includes thin film transistor (TFT), the grid of thin film transistor (TFT) for switch module control end, film
An input for switch module in the source electrode and drain electrode of transistor, another is the output end of switch module.
Optionally, with continued reference to Fig. 3, the display floater also includes being located at multiple first control chips of periphery circuit region 12
Interface 171 and gate driver circuit 172；Signal lead includes data signal line 141 and scan signal line 142, scan signal line
142 is parallel with first direction X, and data signal line 141 is parallel with second direction Y, and first direction X is vertical with second direction Y, data
One end that holding wire 141 is not flushed with display floater edge electrically connects with the first control chip interface 171, scan signal line 142
The one end not flushed with display floater edge electrically connects with gate driver circuit 172.
Optionally, with continued reference to Fig. 3, display floater provided in an embodiment of the present invention also includes being located at periphery circuit region
Multiple second control chip interfaces 171 and multiple 3rd control chip interfaces 172, signal lead includes the He of data signal line 141
Scan signal line 142, scan signal line 142 is parallel with first direction X, and data signal line 141 is parallel with second direction Y, and first
Direction X is vertical with second direction Y, and data signal line 141 is not controlled with one end that display floater edge is flushed and corresponding second
Chip interface 171 is electrically connected, scan signal line 142 not with one end that display floater edge is flushed and corresponding 3rd control chip
Interface 172 is electrically connected.
The embodiment of the present invention additionally provides a kind of display device, and referring to Fig. 4, the display device 41 includes that the present invention is arbitrarily real
The display floater 42 of example offer is provided.
Fig. 5 is a kind of schematic flow sheet for showing method of testing provided in an embodiment of the present invention.Referring to Fig. 5, the display is surveyed
Method for testing can be used to carry out display test to the display floater that any embodiment of the present invention is provided, and the method includes：
S510, signal detection interface input test signal, carry out display test.
For example, the probe of test equipment is crimped into signal detection interface, signal detection interface is input into the test of probe transmission
Signal.Then, test signal is transmitted to the signal lead of connection corresponding with signal detection interface, realizes the display to display floater
Test.
After S520, test are completed, shutoff signal cabling connects with the connection or cutoff signal detection of signal detection interface
Mouth region.
For example, after completing the display test to display floater, by laser cutting shutoff signal cabling and signal detection
The connection of interface, or cutoff signal detection interface region, signal detection interface is also accordingly cut.
Further, the embodiment of the present invention additionally provide it is another kind of show method of testing, the method can be used for Fig. 2 C or
Display floater shown in person Fig. 2 D carries out display test.The method includes：
Test phase is being shown, switching signal interface is input into the first control signal, switch module conducting.
For example, the probe of test equipment is crimped into switching signal interface, to switching signal interface the first control signal is applied,
Switch module is turned on.
Signal detection interface input test signal, carries out display test.
After test is completed, the stage is normally shown in composition module, switching signal interface is input into the second control signal, switch
Module is closed.
Connection or cutoff signal detection interface region of the shutoff signal cabling with signal detection interface.
The stage is normally shown in composition module, the control chip of display floater can be passed through to switching signal interface input second
Control signal, controlling switch module is closed, the signal that control chip shows to signal lead output driving.
A kind of preparation method of display floater of what the embodiment of the present invention was also provided, the display floater can by cut-out Fig. 2A-
Signal lead is formed with the connection of signal detection interface in display floater shown in 2E；Or it is aobvious by shown in cutting drawing 2A-2E
Show that the signal detection interface region in panel is formed.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
More other Equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (19)
1. a kind of display floater, it is characterised in that including viewing area and periphery circuit region, the periphery circuit region is provided with multiple
Signal detection interface, is provided with a plurality of signal lead on the viewing area；
The signal detection interface is corresponded with the signal lead, the corresponding signal of the signal detection interface
Cabling is electrically connected.
2. display floater according to claim 1, it is characterised in that the signal detection interface includes multiple data-signals
Detection interface and multiple scanning signals detection interface；
The signal lead includes data signal line and scan signal line；
The data signal line electrical connection corresponding with one of each detection of data signal interface；Each scanning signal inspection
Survey the interface scan signal line electrical connection corresponding with；
The plurality of detection of data signal interface is arranged in the first direction, and the plurality of scanning signal detection interface is in a second direction
Arrangement, the first direction is vertical with second direction；The first direction is parallel with the scan signal line, the second direction
It is parallel with the data signal line.
3. display floater according to claim 2, its spy is being, between the two neighboring detection of data signal interface
Spacing be more than or equal to 18um；
Spacing between the two neighboring scanning signal detection interface is more than or equal to 18um.
4. display floater according to claim 1, it is characterised in that also including at least one switch module and at least
Individual switching signal interface；
Each signal detection interface is electrically connected by the switch module with corresponding signal lead；
Wherein, the output end of the switch module is electrically connected with each signal lead, the input of the switch module with
Each signal detection interface electrical connection, the control end of the switch module is connected with an at least switching signal interface.
5. display floater according to claim 4, it is characterised in that the switch module includes first switch module and the
Two switch modules, the switching signal interface includes first switch signaling interface and second switch signaling interface；
The signal detection interface includes multiple detection of data signal interfaces and multiple scanning signals detection interface；
The signal lead includes data signal line and scan signal line；
Each detection of data signal interface is electrically connected by the first switch module with the corresponding data signal line；
Each scanning signal detection interface is electrically connected by the second switch module with the corresponding scan signal line；
Wherein, the output end of the first switch module is electrically connected with each data signal line, the first switch module
Input electrically connect with each detection of data signal interface, the control end of the first switch module is opened with described first
OFF signal interface connects；The output end of the second switch module is electrically connected with each scan signal line, and described second opens
The input for closing module is electrically connected with each scanning signal detection interface, the control end of the second switch module with it is described
Second switch signaling interface connects.
6. display floater according to claim 4, it is characterised in that the switch module includes multiple thin film transistor (TFT)s,
Thin film transistor (TFT) described in one is set between each signal lead and the corresponding signal detection interface；
The grid of the thin film transistor (TFT) is the control end of the switch module, in the source electrode and drain electrode of the thin film transistor (TFT)
One input for the switch module, another is the output end of the switch module.
7. display floater according to claim 2, it is characterised in that also include being located at multiple the of the periphery circuit region
One control chip interface and gate driver circuit；
One end of the data signal line and the electrical connection of the corresponding detection of data signal interface, the data signal line it is another
One end electrically connects with the corresponding first control chip interface；
One end of the scan signal line and the detection interface electrical connection of the corresponding scanning signal, the scan signal line it is another
One end electrically connects with the gate driver circuit.
8. display floater according to claim 7, it is characterised in that the gate driver circuit is located at the peripheral circuit
Area one end in the first direction, the plurality of scanning signal detection interface is located at the periphery circuit region in the first direction another
End；
The plurality of first control chip interface is located at periphery circuit region one end in a second direction, the plurality of data letter
Number detection interface be located at the periphery circuit region other end in a second direction.
9. display floater according to claim 2, it is characterised in that also include being located at multiple the of the periphery circuit region
Two control chip interfaces and multiple 3rd control chip interfaces；
One end of the data signal line and the electrical connection of the corresponding detection of data signal interface, the data signal line it is another
One end electrically connects with the corresponding second control chip interface；
One end of the scan signal line and the detection interface electrical connection of the corresponding scanning signal, the scan signal line it is another
One end electrically connects with the 3rd control chip interface.
10. display floater according to claim 9, it is characterised in that the plurality of second control chip interface is located at institute
Periphery circuit region one end in the first direction is stated, the plurality of detection of data signal interface is located at the periphery circuit region along first
The other end in direction；
The plurality of 3rd control chip interface is located at periphery circuit region one end in the first direction, the plurality of scanning letter
Number detection interface be located at the periphery circuit region other end in the first direction.
11. a kind of display floaters, it is characterised in that including viewing area and periphery circuit region, the viewing area is provided with a plurality of letter
Number cabling；One end of the signal lead is extended to the edge of the display floater by viewing area, and with the display floater
Edge is flushed；
The signal lead is used to electrically connect signal detection interface before display floater is not cut, wherein, the signal detection
Interface is corresponded with the signal lead.
12. display floaters according to claim 11, it is characterised in that also including at least one switch module and at least
One switching signal interface；
Each switch module is series in signal lead described in；
Wherein, the signal lead includes first paragraph cabling and second segment cabling, and the switch module is walked positioned at the first paragraph
Between line and the second segment cabling, one end of the first paragraph cabling electrically connects with the output end of the switch module, described
One end of second segment cabling electrically connects with the input of the switch module, and the other end of the second segment cabling extends to described
The edge of display floater；The control end of the switch module is connected with an at least switching signal interface.
13. display floaters according to claim 12, it is characterised in that the switch module includes thin film transistor (TFT)；
The grid of the thin film transistor (TFT) is the control end of the switch module, in the source electrode and drain electrode of the thin film transistor (TFT)
One input for the switch module, another is the output end of the switch module.
14. display floaters according to claim 11, it is characterised in that also include being located at the multiple of the periphery circuit region
First control chip interface and gate driver circuit；The signal lead includes data signal line and scan signal line；
The scan signal line is parallel with first direction, and the data signal line is parallel with second direction, the first direction with
The second direction is vertical, and one end that the scan signal line is not flushed with display floater edge and the gate driver circuit are electric
Connection, one end that the data signal line is not flushed with display floater edge electrically connects with the first control chip interface.
15. display floaters according to claim 11, it is characterised in that also include being located at the multiple of the periphery circuit region
Second control chip interface and multiple 3rd control chip interfaces；The signal lead includes data signal line and scanning signal
Line；
The scan signal line is parallel with first direction, and the data signal line is parallel with second direction, the first direction with
The second direction is vertical, and the data signal line is not controlled with one end that display floater edge is flushed and corresponding described second
Chip interface is electrically connected, and the scan signal line does not control core with one end that display floater edge is flushed and the corresponding described 3rd
Piece interface is electrically connected.
16. a kind of display devices, it is characterised in that including the display floater described in any one of claim 1-15.
17. a kind of display method of testings, for carrying out display test to the display floater described in claim 1, it is characterised in that
Including：
The signal detection interface input test signal, carries out display test；
After test is completed, the signal lead is cut off with the connection of the signal detection interface or the cutting signal detection
Interface region.
18. method of testings according to claim 17, it is characterised in that the display floater is also including at least one switch
Module and at least one switching signal interface；
Each signal detection interface is electrically connected by the switch module with corresponding signal lead；
Wherein, the output end of the switch module is electrically connected with each signal lead, the input of the switch module with
Each signal detection interface electrical connection, the control end of the switch module is connected with least one switching signal interface；
Test phase is being shown, the switching signal interface is input into the first control signal, the switch module conducting；
After test is completed, the stage is normally shown in composition module, the switching signal interface is input into the second control signal, described
Switch module is closed.
A kind of 19. preparation methods of display floater, it is characterised in that the display surface by described in cut-out any one of claim 1-10
Signal lead described in plate is formed with the connection of the signal detection interface；Or
The signal detection interface region in display floater by described in cutting any one of claim 1-10 is formed.
Priority Applications (1)
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| CN201611046666.6A CN106652859A (en) | 2016-11-23 | 2016-11-23 | Display panel and manufacturing method thereof, display apparatus, and display test method |
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| CN201611046666.6A CN106652859A (en) | 2016-11-23 | 2016-11-23 | Display panel and manufacturing method thereof, display apparatus, and display test method |
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