CN105892186A - Array substrate structure and data wire breakage repairing method thereof as well as display device - Google Patents
Array substrate structure and data wire breakage repairing method thereof as well as display device Download PDFInfo
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- CN105892186A CN105892186A CN201610411169.5A CN201610411169A CN105892186A CN 105892186 A CN105892186 A CN 105892186A CN 201610411169 A CN201610411169 A CN 201610411169A CN 105892186 A CN105892186 A CN 105892186A
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- array base
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136259—Repairing; Defects
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136259—Repairing; Defects
- G02F1/136263—Line defects
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- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides an array substrate structure and a data wire breakage repairing method thereof as well as a display device. The array substrate structure comprises data wires, a public electrode wire and a shielding part, wherein the shielding part comprises two parallel shielding bodies; at least two protruding parts are further arranged on the shielding body close to the data wires corresponding to the shielding part, extend to be below the data wires and are isolated from the data wires in an insulating manner. The array substrate structure provided by the invention can repair the data wires under the condition of not changing the design of a peripheral circuit of a display panel and the design of a driving circuit, so that the data wire repairing process is simpler and more effective.
Description
Technical field
The present invention relates to technical field of liquid crystal display, particularly relate to a kind of array base-plate structure, apply this battle array
The display device of row board structure, and the broken data wire method for repairing and mending of a kind of array base-plate structure.
Background technology
Along with the development of display fabrication techniques, liquid crystal display is own through successfully instead of traditional image reproducer
Display and become the main flow of flat faced display, especially Thin Film Transistor-LCD TFT-LCD (Thin
Film Transistor Liquid Crystal Display), its especially with its large scale, highly integrated, function is strong
Greatly, technique is flexibly, the advantage such as low cost applied widely in the field such as television set, computer.Display surface
Plate is the critical piece of TFT-LCD, is typically assembled box by array base palte and color membrane substrates and irrigates liquid crystal
Forming, wherein array base palte includes some gate lines, data wire, public electrode wire and pixel electrode, wherein
Gate line is used for providing switch scanning signal, and data wire is used for providing scan data signal, and public electrode wire is used
In providing common electrode signal, gate line is to be connected by peripheral circuit lead-in wire with data wire.At array base palte
Production process in, owing to production process is complicated, and the shadow of the external factor such as production technology or power house environment
Ring, the situation of broken data wire easily occurs, so can produce black line in display picture, have a strong impact on picture
Face display quality.
But, in prior art, the reparation to broken data wire mainly uses peripheral reparation, peripheral reparation rear-guard
Dynamic meeting is greatly increased so that the driving effect after reparation is substantially reduced.
Summary of the invention
The embodiment of the present invention provides a kind of array base-plate structure and broken data wire method for repairing and mending, display device,
The problems such as the driving effect reduction brought to solve to repair due to employing periphery in prior art.
The embodiment of the present invention provides a kind of array base-plate structure, and described array base-plate structure includes data wire, public affairs
Common-battery polar curve and the shielding part being connected with described public electrode wire, wherein,
Described shielding part, including two shading body arranged in parallel, wherein, near with described shielding
At least two lobe, described at least two lobe it is additionally provided with in the shading body of the data wire that portion is corresponding
Extend to the lower section of described data wire, and separate with the insulation of described data wire.
In the array base-plate structure described in the embodiment of the present invention, the number of described lobe is 2, and point
It is not arranged on two ends of the side of described shading body.
In the array base-plate structure described in the embodiment of the present invention, when breakpoint occurs in described data wire, described
Lobe is connected with two ends of described data wire breakpoint, and the shading body at described lobe place and institute
State public electrode wire to disconnect.
In the array base-plate structure described in the embodiment of the present invention, when there is breakpoint in described data wire, array
Pixel electrode in board structure disconnects with thin film transistor (TFT), and the side of described pixel electrode is with described
Public electrode wire connects.
In the array base-plate structure described in the embodiment of the present invention, described lobe and described data wire breakpoint
The mode of two end connections includes that laser is welded to connect.
The embodiment of the present invention also provides for the broken data wire method for repairing and mending of a kind of array base-plate structure, the method
Being applied to any one array base-plate structure above-mentioned, described method includes:
Search the position of data wire breakpoint;
Cut off the shading body corresponding with described breakpoint near one end of public electrode wire so that described shielding
Body disconnects with public electrode wire;
Any two lobe in described shading body is connected with two ends of described breakpoint respectively, makes
Obtain described data wire in the conduction state.
In the broken data wire method for repairing and mending of the array base-plate structure described in the embodiment of the present invention, described in cut
The disconnected shading body corresponding with described breakpoint is near one end of public electrode wire so that described shading body and
After public electrode wire disconnects, also include: disconnect the connection between pixel electrode and thin film transistor (TFT).
In the broken data wire method for repairing and mending of the array base-plate structure described in the embodiment of the present invention, described general
After any two lobe in described shading body is connected with two ends of described breakpoint respectively, also wrap
Include: the side of described pixel electrode is connected with described public electrode wire.
In the broken data wire method for repairing and mending of the array base-plate structure described in the embodiment of the present invention, described general
Any two lobe in described shading body is connected with two ends of described breakpoint respectively, including: adopt
With laser solder technology by any two lobe in described shading body respectively with the two of described breakpoint
Individual end connects.
The embodiment of the present invention provides again a kind of display device, and it includes any one array base that the present invention provides
Plate structure.
Compared with prior art, the array base-plate structure that the embodiment of the present invention provides, take full advantage of array base
Shielding part in plate structure, extends to the projection below data wire by arranging at least two in shading body
Portion so that when data wire is intact, shielding part can play shielding data wire and do pixel electrode generation electric field
Disturb, prevent pixel electrode light leak and the effect of storage electric capacity, when breakpoint occurs in data wire, by lobe
It is welded on two ends of data wire breakpoint, makes it separate with public electrode wire by cutting shading body, from
And the mending function of complete paired data line, this structure can not change display floater periphery circuit design and
In the case of design of drive circuit, the repairing of complete paired data line so that data wire mending course is simpler,
More effectively.
The method for repairing and mending of the broken data wire of the array base-plate structure that the embodiment of the present invention provides, the method is not only
Can quickly complete the repairing to data wire so that data wire mending course is simple, success rate of mending is high,
What the picture display effect that can also be prevented effectively from light leak around the pixel electrode being scrapped and cause was deteriorated asks
Topic.
The embodiment of the present invention also provides for a kind of display device, employs the array base-plate structure that the present invention provides,
Make, when breakpoint situation occurs in the data wire in display device, can fast and effeciently data wire be repaiied
Mend, and mending course is simple, also do not have light line bad and drive the problems such as effect reduction.
Accompanying drawing explanation
The structural representation of the array base-plate structure that Fig. 1 provides for the preferred embodiment of the present invention;
Fig. 2 is the structural representation that in the preferred embodiment of the present invention, breakpoint occurs in data wire;
The first of the broken data wire method for repairing and mending of the array base-plate structure that Fig. 3 provides for the present invention is preferable to carry out
The flow chart of example;
The second of the broken data wire method for repairing and mending of the array base-plate structure that Fig. 4 provides for the present invention is preferable to carry out
The flow chart of example.
Detailed description of the invention
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below to embodiment
The accompanying drawing used required in is briefly described.Accompanying drawing in describing below is only the part of the present invention to be implemented
Example, for those of ordinary skills, on the premise of not paying creative work, it is also possible to root
Other accompanying drawing is obtained according to these accompanying drawings.
Refer to the structural representation of the array base-plate structure that Fig. 1, Fig. 1 provide for the preferred embodiment of the present invention.
The array base-plate structure that the present invention provides includes gate line 10, data wire 20, public electrode wire 30, shielding
Portion 40, pixel electrode 50 and thin film transistor (TFT) 60, wherein, shielding part 40 include two arranged in parallel
Shading body, the respectively first shading body 41 and secondary shielding body 42, the first shading body 41 is more
Near the data wire 20 corresponding with shielding part 40, on two ends of the side of the first shading body 41 also
It is provided with two lobe, respectively lobe 411 and lobe 412.
The array base-plate structure that this preferred embodiment provides is explained below in conjunction with accompanying drawing.
Whole array base-plate structure is drawn by gate line 10, data wire 20, the arrangement in length and breadth of public electrode wire 30
Be divided into the pixel cell of multiple array arrangement, as it is shown in figure 1, gate line 10, public electrode wire 30 and
Shielding part 40 is arranged within the same layer, and is placed in the lower floor of data wire 20, and separates with data wire 20 insulation,
The side of shielding part 40 is connected with public electrode wire 30, and lobe 411 and lobe 412 are from the first shielding
Body 41 highlights and extends to the lower section of data wire 20, and separates with data wire 20 insulation;Pixel electrode
50 upper stratas being placed in data wire 20, and the top being in public electrode wire 30 of pixel electrode 50,
Two other parallel limit is in the top of shielding part 40;The drain electrode of thin film transistor (TFT) 60 and pixel electrode
50 are connected, and source electrode is connected with data wire 20, and grid is connected with gate line 10.Adjacent two row pixel lists
Being provided with a data line 20 between unit, every data line 20 controls to be in the pixel cell of same string.
When breakpoint occurs in data wire 20, as in figure 2 it is shown, Fig. 2 is data wire in the preferred embodiment of the present invention
The structural representation of breakpoint occurs, owing to data wire 20 controls the pixel cell of permutation, if data wire 20
Breakpoint occurs, then data wire 20 can be caused cannot to transfer data to column of pixels unit so that column of pixels list
Unit cannot normally show, has a strong impact on picture display effect, therefore, it is necessary to repair by data wire 20.
In the preferred embodiment, when breakpoint occurs in data wire 20, extend to below data wire 20 is convex
Play portion 411 and lobe 412 is connected with two ends of data wire 20 breakpoint so that the first shading body
41 and two lobe become the part of data wire 20, Fig. 2 protrusions portion 411 and lobe 412
In black round dot a and black round dot b be junction point, here, method of attachment can use laser to weld
Connect in succession, the most in other examples, it is also possible to just by other connected mode, do not do at this concrete
Limit.Meanwhile, the number of lobe is not limited to two, it is also possible to is three or multiple, is more than three
Time can be evenly distributed in the side of the first shading body, be not particularly limited at this.
Owing to the first shading body 41 needs to become a part for data wire 20, therefore, it is necessary to disconnect first
Connection between shading body 41 and public electrode wire 30, owing to pixel electrode 50 covers at shielding part 40
Above public electrode wire 30, therefore, the pixel electrode 50 above the first shading body 41 will need to be in
Part is got rid of, and removes the situation as shown in the dotted line frame in Fig. 2 of the result after partial pixel electrode 50,
Then laser technology is used the first shading body 41 to be cut open near one end of public electrode wire 30,
First shading body 41 is disconnected with public electrode wire 30, Fig. 2 is labeled as the position of A for cutting
Cut place.In this preferred embodiment, just can realize itself and public electrode wire by cutting the first shading body 41
Separation between 30, it is not necessary to cutting public electrode wire 30, thus be effectively prevented from cutting public electrode wire 30
The light line bad phenomenon caused.
Certainly, in other examples, it is also possible to do not remove the pixel electrode above the first shading body 41
Pixel electrode 50 part in dotted line frame in 50 parts, i.e. Fig. 2, now, only need to directly cut at A
Position completes disconnecting between the first shading body 41 and public electrode wire 30.
When breakpoint occurs in data wire, the first shading body 41 disconnects with public electrode wire 30, and
Lobe 411 and lobe 412 are welded to connect with data wire 20, thus the repairing of complete paired data line 20,
Meanwhile, the pixel cell corresponding to data wire 20 breakpoint will be scrapped, and i.e. it cannot normally show picture
Face, although scrapped a pixel cell, but can ensure that other pixel cell normally shows, and
Scrap a pixel cell and whole display effect can't be produced significantly impact.
Have influence on image quality to prevent the pixel cell periphery light leak being scrapped, need this pixel
Unit carries out dim spot reparation, i.e. this pixel cell 50 and need to disconnect with thin film transistor (TFT) 60, as Fig. 2 gets the bid
Being designated as the open position corresponding to B, pixel cell 50 is connected with public electrode wire 30 simultaneously, so that
The pixel voltage of this pixel electrode is 0, even if this pixel cell is in normally-black state, and pixel cell in Fig. 2
Black round dot c in 50 parts overlapping with public electrode wire 30 is junction point.In the preferred embodiment,
Either remove pixel cell 50 part, or cutting disconnects between pixel cell 50 and thin film transistor (TFT) 60
Connection, also or by pixel cell 50 be connected with public electrode wire 30, all use laser technology,
The most different technical processs uses different laser energies, naturally it is also possible to use other mode to enter
Row cutting or welding, meanwhile, pixel electrode 50 can be 1 with the number of the junction point of public electrode wire 30
Individual, it is also possible to be 2 or multiple, and the position at junction point place is also not specifically limited.
The array base-plate structure that this preferred embodiment provides, takes full advantage of the shielding part in array base-plate structure
40, extend to the lobe below data wire 20 by arranging at least two in the first shading body 41,
Making when data wire is intact, shielding part 40 can play shielding data wire 20 and pixel electrode 50 is produced electricity
Field is disturbed, is prevented pixel electrode 50 light leak and the effect of storage electric capacity, when there is breakpoint in data wire 20,
Lobe is welded to connect with two ends of data wire 20 breakpoint, makes it by cutting the first shading body 41
Separate with public electrode wire 30, thus the mending function of complete paired data line 20, this structure can not change
In the case of becoming display floater periphery circuit design and design of drive circuit, the repairing of complete paired data line,
Make data wire mending course simpler, more effectively.
Refer to the broken data wire method for repairing and mending of the array base-plate structure that Fig. 3, Fig. 3 provide for the present invention
The flow chart of the first preferred embodiment.The broken data wire of the array base-plate structure in this preferred embodiment is repaired
Method includes:
Step S101: search the position of data wire breakpoint;
Step S102: cut off the shading body corresponding with described breakpoint near one end of public electrode wire, make
Obtain described shading body to disconnect with public electrode wire;
Step S103: by any two lobe in described shading body respectively with two ends of described breakpoint
Portion connects so that described data wire is in the conduction state.
The data wire of the array base-plate structure being discussed in detail in this preferred embodiment below in conjunction with Fig. 1 to 3 breaks
Lines mending method.
Method for repairing and mending in this preferred embodiment is to apply in aforesaid array base-plate structure, due to the most
Have been described in detail through array substrate structure, for the terseness of description, will not be described in great detail at this.
In the preferred embodiment, when array base-plate structure occurs the situation of data wire breakpoint, find out
The position of data wire breakpoint, gets rid of a part for the pixel electrode covered above shading body meanwhile.
Shown in Figure 1, owing to lobe is arranged in the first shading body 41, it is therefore desirable to shield first
The part in pixel electrode 50 above body 41 is got rid of so that the first shading body 41 is the most exposed
Out, it is simple to the follow-up cutting process to the first shading body 41, above and to secondary shielding body 42
Pixel electrode 50 part can not do any operation, in the result after removal such as Fig. 2 in dotted line frame shown in.
In step s 102, after removing pixel electrode 50 part above the first shading body 41, adopt
By laser technology, the first shading body 41 is cut open near one end of public electrode wire 30 so that the
One shading body 41 disconnects with public electrode wire 30, as being labeled as shown in A in Fig. 2.In this step
In rapid S102, realize separating between its with public electrode wire 30 by cutting the first shading body 41,
And do not use the method directly cutting public electrode wire 30, so can be effectively prevented from cutting public electrode wire
The 30 light line bad phenomenon caused.
Certainly, in other examples, it is also possible to do not remove the pixel electrode above the first shading body 41
Pixel electrode 50 part in dotted line frame in 50 parts, i.e. Fig. 2, now, only need to directly cut at A
Position completes disconnecting between the first shading body 41 and public electrode wire 30.
In step s 103, after the first shading body 41 disconnects with public electrode wire 30, by two
Lobe is welded to connect by laser with two ends of data wire breakpoint so that two lobe and
First shading body 41 is integrally forming with data wire 20 so that the data signal in data wire 20 is by projection
Portion and the first shading body 41 transfer out, thus the repairing at complete paired data line 20 broken string.
In the preferred embodiment, the not strictest between step S102 and step S103 sequencing it
Point, step S102 can be with reversing of position relation with step S103, the most first by lobe and data wire breakpoint
Two ends are attached, then cut apart the connection between the first shading body 41 and public electrode wire 30,
Here, the order of two steps is not specifically limited.
In the method for repairing and mending of the broken data wire of the array base-plate structure that this preferred embodiment provides, by cutting
One end of shading body so that shading body disconnects with public electrode wire, and convex by shading body
The portion of rising welds with two ends of data wire breakpoint so that lobe and shading body become data wire
A part, it is ensured that data wire can transmit data signal.The method can quickly complete and repair data wire
Mending, and data wire mending course is simple, success rate of mending is high.
Refer to the broken data wire method for repairing and mending of the array base-plate structure that Fig. 4, Fig. 4 provide for the present invention
The flow chart of the second preferred embodiment.The broken data wire of the array base-plate structure in this preferred embodiment is repaired
Method includes:
Step S201: search the position of data wire breakpoint;
Step S202: cut off the shading body corresponding with described breakpoint near one end of public electrode wire, make
Obtain described shading body to disconnect with public electrode wire;
Step S203: disconnect the connection between pixel electrode and thin film transistor (TFT);
Step S204: by any two lobe in described shading body respectively with two ends of described breakpoint
Portion connects so that described data wire is in the conduction state;
Step S205: the side of described pixel electrode is connected with described public electrode wire.
The array base-plate structure being discussed in detail in this preferred embodiment below in conjunction with Fig. 1, Fig. 2 and Fig. 4
Broken data wire method for repairing and mending.
Method for repairing and mending in this preferred embodiment is to apply in aforesaid array base-plate structure, due to the most
Have been described in detail through array substrate structure, for the terseness of description, will not be described in great detail at this.
In the preferred embodiment, when the situation of data wire breakpoint occurs in array base-plate structure, number is found out
According to the position of line breakpoint, meanwhile, the part covered in the pixel electrode above shading body is got rid of.
Shown in Figure 1, owing to lobe is arranged in the first shading body 41, it is therefore desirable to shield first
A part for pixel electrode 50 above body 41 is got rid of so that the first shading body 41 exposes completely
Come, it is simple to follow-up first shading body 41 is carried out cutting process, and to secondary shielding body 42 above
The part of pixel electrode 50 can not do any operation, in the result after removal such as Fig. 2 in dotted line frame shown in.
In step S202 and S203, when the pixel electrode removed above the first shading body 41 50
After Fen, laser technology is used will the first shading body 41 to be cut near one end of public electrode wire 30
Open so that the first shading body 41 disconnects with public electrode wire 30, as Fig. 2 is labeled as A place
Show, use laser technology the connection between pixel electrode 50 and thin film transistor (TFT) 60 also to be disconnected simultaneously,
As Fig. 2 is labeled as shown in B.In step S202, realize by cutting the first shading body 41
Separate between its with public electrode wire 30, and do not use the method directly cutting public electrode wire 30, this
Sample can be effectively prevented from cutting the light line bad phenomenon that public electrode wire 30 causes.
Certainly, in other examples, it is also possible to do not remove the pixel electrode above the first shading body 41
Pixel electrode 50 part in dotted line frame in 50 parts, i.e. Fig. 2, now, only need to directly cut at A
Position completes disconnecting between the first shading body 41 and public electrode wire 30.
In step S204 and S205, after the first shading body 41 disconnects with public electrode wire 30,
Two ends of two lobe with data wire breakpoint are welded to connect by laser so that two projections
Portion and the first shading body 41 are integrally forming with data wire 20 so that the data signal in data wire 20 is led to
Cross lobe and the first shading body 41 transfers out, thus the repairing at complete paired data line 20 broken string,
Use laser solder technology the side of pixel electrode 50 and public electrode wire 30 to be welded to connect simultaneously
Come, black round dot c in pad such as Fig. 2.
Method in this preferred embodiment, during repairing at complete paired data line 20 broken string, in order to prevent by
Scrap the pixel cell 50 periphery light leak fallen and have influence on image quality, by pixel cell 50 and film crystal
Connection between pipe 60 is cut open, is welded to connect with public electrode wire 30 by pixel cell 50 simultaneously,
The pixel voltage making pixel electrode 50 is 0, even if this pixel cell is in normally-black state.
In the preferred embodiment, dividing of sequencing the strictest between each step, such as, step
Suddenly can be with reversing of position relation between S202 and step S204, the most first by lobe and the two of data wire breakpoint
Individual end is attached, then cuts apart the connection between the first shading body 41 and public electrode wire 30.
Or between step S202 and step S203 can also reversing of position relation etc., at this not to each step
Particular order limit.
In the method for repairing and mending of the broken data wire of the array base-plate structure that this preferred embodiment provides, by cutting
One end of shading body so that shading body disconnects with public electrode wire, and convex by shading body
The portion of rising welds with two ends of data wire breakpoint so that lobe and shading body become data wire
A part, it is ensured that data wire can transmit data signal, the repairing at complete paired data line broken string, is simultaneously
Prevent light leak around the pixel electrode being scrapped from affecting picture display effect, disconnect pixel electrode and thin film
Connection between transistor, and the side of pixel electrode is welded on public electrode wire so that this pixel electricity
Pole is in normally-black state.Method for repairing and mending in this preferred embodiment not only can quickly complete data wire
Repair so that data wire mending course is simple, success rate of mending is high, it is also possible to is prevented effectively from and is scrapped
Light leak around pixel electrode and problem that the picture display effect that causes is deteriorated.
This preferred embodiment provides a kind of display device, the array base that this display device applications present invention provides
Plate structure, owing to concrete structure and its operation principle of array base-plate structure are being done in detail
Introduce, will not be described in great detail at this.Owing to the display device in this preferred embodiment employs what the present invention provided
Array base-plate structure so that when breakpoint situation occurs in the data wire in display device, can be fast and effeciently
Data wire is repaired, and mending course is simple, also do not have light line bad and drive effect to reduce
Etc. problem.
In sum, although the present invention is disclosed above with preferred embodiment, but above preferred embodiment is not
In order to limit the present invention, those of ordinary skill in the art, without departing from the spirit and scope of the present invention,
All can make various change and retouching, therefore protection scope of the present invention defines in the range of standard with claim.
Claims (10)
1. an array base-plate structure, described array base-plate structure include data wire, public electrode wire and with institute
State the shielding part that public electrode wire connects, it is characterised in that
Described shielding part, including two shading body arranged in parallel, wherein, near with described shielding
At least two lobe, described at least two lobe it is additionally provided with in the shading body of the data wire that portion is corresponding
Extend to the lower section of described data wire, and separate with the insulation of described data wire.
Array base-plate structure the most according to claim 1, it is characterised in that the number of described lobe
It is 2, and is separately positioned on two ends of the side of described shading body.
Array base-plate structure the most according to claim 1, it is characterised in that when described data wire occurs
During breakpoint, described lobe is connected with two ends of described data wire breakpoint, and described lobe place
Shading body disconnects with described public electrode wire.
Array base-plate structure the most according to claim 3, it is characterised in that when described data wire occurs
During breakpoint, the pixel electrode in array base-plate structure disconnects with thin film transistor (TFT), and described pixel electrode
Side be connected with described public electrode wire.
Array base-plate structure the most according to claim 3, it is characterised in that described lobe is with described
The mode that two ends of data wire breakpoint connect includes that laser is welded to connect.
6. the broken data wire method for repairing and mending of an array base-plate structure, it is characterised in that be applied to right
Requiring any one array base-plate structure in 1 to 5, described method for repairing and mending includes:
Search the position of data wire breakpoint;
Cut off the shading body corresponding with described breakpoint near one end of public electrode wire so that described shielding
Body disconnects with public electrode wire;
Any two lobe in described shading body is connected with two ends of described breakpoint respectively, makes
Obtain described data wire in the conduction state.
The broken data wire method for repairing and mending of array base-plate structure the most according to claim 6, its feature
Being, the described cut-out shading body corresponding with described breakpoint is near one end of public electrode wire so that institute
State after shading body and public electrode wire disconnect, also include: disconnect pixel electrode and thin film transistor (TFT)
Between connection.
The broken data wire method for repairing and mending of array base-plate structure the most according to claim 7, its feature
Be, described by any two lobe in described shading body respectively with two ends of described breakpoint even
After connecing, also include: the side of described pixel electrode is connected with described public electrode wire.
The broken data wire method for repairing and mending of array base-plate structure the most according to claim 6, its feature
Be, described by any two lobe in described shading body respectively with two ends of described breakpoint even
Connect, including: use laser solder technology by any two lobe in described shading body respectively with
Two ends of described breakpoint connect.
10. a display device, it is characterised in that described display device includes appointing in claim 1 to 5
A kind of array base-plate structure of meaning.
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