CN106094293A - A kind of display floater, its restorative procedure and display device - Google Patents
A kind of display floater, its restorative procedure and display device Download PDFInfo
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- CN106094293A CN106094293A CN201610685337.XA CN201610685337A CN106094293A CN 106094293 A CN106094293 A CN 106094293A CN 201610685337 A CN201610685337 A CN 201610685337A CN 106094293 A CN106094293 A CN 106094293A
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- patch cord
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- 230000004927 fusion Effects 0.000 claims description 57
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 description 11
- 230000008439 repair process Effects 0.000 description 10
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
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- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
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- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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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
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
-
- 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
-
- 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
- G02F1/136286—Wiring, e.g. gate line, drain line
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/124—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits
- H01L27/1244—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs with a particular composition, shape or layout of the wiring layers specially adapted to the circuit arrangement, e.g. scanning lines in LCD pixel circuits for preventing breakage, peeling or short circuiting
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of display floater, its restorative procedure and display device, by the first patch cord is arranged on neighboring area, make it with data wire without intersecting, it is thus possible to adjust the live width of the first patch cord, reduce the resistance of the first patch cord, thus reduce the voltage attenuation during signal transmits on the first patch cord；Arrange simultaneously and include the 3rd line segment or the 4th line segment and the 3rd patch cord of the 5th line segment, make for the data signal repaired by the 3rd line segment or the other end being transferred to occur the data wire of signal interruption by the 5th line segment and the 4th line segment, intersecting of patch cord and data wire can be avoided as far as possible, such that it is able to reduce data signal delay on patch cord, it is ensured that data signal can be charged in respective pixel within the shorter charging interval.
Description
Technical field
The present invention relates to Display Technique field, particularly relate to a kind of display floater, its restorative procedure and display device.
Background technology
Due to defective workmanship or environmental problem in the production process of liquid crystal panel, data wire can be formed and disconnect or data
Line is bad with scan line short circuit equisignal line, the bad display quality having had a strong impact on liquid crystal panel of both, has dragged down product
Yield.Along with lifting and the reduction of live width of liquid crystal panel resolution, this two badness ratio promotes the most therewith.
Design as it is shown in figure 1, it mainly includes patch cord one L1 and patch cord two for above-mentioned bad, traditional repairing
L2；When a certain data lines generation disconnection fault, the signal of source drive chip output is divided into two-way, and wherein a road directly exports
To the lower semisection of data wire, another road is transferred to flexible PCB PCB through patch cord two L2, then is transmitted by patch cord one L1
To the upper semisection (as shown by the arrows in Figure 1) of data wire, finally realize the repairing of disconnection signal.Reality is keeped in repair when, by
Intersect one by one with holding wire existence in patch cord one L1 (PCB offside) bottom liquid crystal panel, patch cord one L1 transmits signal
The problem that there is bigger time delay and voltage attenuation, and the charging interval of pixel is relatively when high-resolution or high driving frequency situation
Short, now on patch cord one L1, there is bigger delay and decay due to signal so that within pixel charging time, it is impossible to
Pixel voltage is charged to normal requirement level, causes the data wire of broken string to show inconsistent with normal data lines, and then cause
Repair unsuccessfully.
Liquid crystal panel size is increasing at present, and repairing circuit is elongated thus resistance becomes big, causes voltage on patch cord to decline
Deemphasis, reduces resistance by the width of increase patch cord in traditional scheme, but the width increase of patch cord can cause and letter
The cross capacitance of number line becomes big, cross capacitance become big after on patch cord signal transmission can cause longer delay, time delay then can be made
Becoming at the end of the charging interval, pixel voltage cannot be full of.Along with the increase of resolution and the change of driving frequency are big, the charging interval
Can decrease, tradition repair line has overlapping with every data lines, causes charging capacitor to increase, transmission letter on patch cord signal
Number time there is long delay, final result causes pixel voltage to be normally full of exactly, and picture is shown as thin bright line or thin
Concealed wire, thus the display effect of display floater can be affected.
Therefore, how to reduce the delay when the data signal repaired is transmitted on patch cord and decay, be this area
The technical problem that technical staff is urgently to be resolved hurrily.
Summary of the invention
Embodiments provide a kind of display floater, its restorative procedure and display device, in order to solve prior art
Present in delay when the data signal repaired is transmitted on patch cord and the bigger problem of decay.
Embodiments provide a kind of display floater, including: a plurality of data wire being positioned at viewing area, it is positioned at described
The neighboring area of data wire one end and to multiple source drive chips of each described data wire input data signal, and with described source
Driving chip is positioned at the flexible PCB of same side peripheral areas；
Also include: the first patch cord, a plurality of second patch cord and the 3rd patch cord；Wherein,
Described first patch cord includes: be positioned at described source drive chip to side peripheral areas and along vertical described data wire
Direction extend the first line segment, and a plurality of viewing area being located close to described source drive chip and with each described data wire have
There is the second line segment of intersection region mutually insulated；Wherein, the two ends of described first line segment are respectively by lead-in wire and described flexibility
The two ends of circuit board are connected；One end with described second patch cord respectively, the two ends of described second line segment has intersection region phase
Insulation mutually；The other end of described second patch cord is connected with described flexible PCB；
Described 3rd patch cord includes: a plurality of viewing area being located remotely from described source drive chip and with described data wire
There is the 3rd line segment of intersection region mutually insulated；Described data wire is divided into many groups, every described 3rd line segment correspondence one
Organize described data wire；Every described 3rd line segment is respectively provided with friendship with each described data wire in data wire described in corresponding a group
Fork region mutually insulated, the two ends of described 3rd line segment have intersection region mutually insulated with described first line segment respectively；
Or,
Described 3rd patch cord includes: is located remotely from the viewing area of described source drive chip and has with each described data wire
Have the 4th line segment of intersection region mutually insulated, and a plurality of between adjacent two described data wires and with described data
The 5th line segment that line is parallel；Wherein, the two ends of described 4th line segment and described first line segment have intersection region mutually insulated；
One end of each described 5th line segment is connected with described 4th line segment, and the other end and described first line segment have intersection region the most mutually
Insulation.
In a kind of possible embodiment, in the above-mentioned display floater that the embodiment of the present invention provides, described 3rd line segment
For U-shaped line segment.
In a kind of possible embodiment, in the above-mentioned display floater that the embodiment of the present invention provides, adjacent at least two
Described data wire is one group, often organizes the corresponding described U-shaped line segment of described data wire.
In a kind of possible embodiment, in the above-mentioned display floater that the embodiment of the present invention provides, described in adjacent two
Data wire is one group, and the gap location often organized in described data wire between two articles of described data wires is provided with one bar of described 5th line
Section.
In a kind of possible embodiment, in the above-mentioned display floater that the embodiment of the present invention provides, adjacent at least three
Described data wire is one group, and the gap location often organized in described data wire between adjacent two described data wires is provided with described in one
5th line segment.
Embodiments provide the restorative procedure of the above-mentioned display floater that a kind of embodiment of the present invention provides, including:
In the side near source drive chip, one end that the data wire of signal interruption occurs is being handed over described second line segment
Fork region carries out laser fusion, in intersection region, one end of described second line segment is carried out laser with described second patch cord and melts
Close；
In the side away from described source drive chip, the other end of the described data wire of signal interruption will be occurred with corresponding
Described 3rd line segment carries out laser fusion in intersection region, by one end of described 3rd line segment with described first line segment in the zone of intersection
Territory carries out laser fusion；
Or,
In the side away from described source drive chip, the other end and described the of the described data wire of signal interruption will occur
Four line segments carry out laser fusion in intersection region, will be close to occur described 5th line segment and the institute of the described data wire of signal interruption
State the first line segment and carry out laser fusion in intersection region.
In a kind of possible embodiment, in the above-mentioned restorative procedure that the embodiment of the present invention provides, also include:
In the side away from described source drive chip, by described 4th line segment near with described data wire laser fusion position
The one end put and described first line segment carry out laser fusion in intersection region.
In a kind of possible embodiment, in the above-mentioned restorative procedure that the embodiment of the present invention provides, also include:
In the side near source drive chip, the position of laser fusion will be carried out on described second line segment with described data wire
And and described second patch cord do not carry out the partial cut between one end of laser fusion；
In the side away from described source drive chip, will melt away from carrying out laser with described data wire on described first line segment
Partial cut between that one end and the described laser fusion position of the position closed；By on described 3rd line segment with described data wire
Carry out laser fusion position and and described first line segment do not carry out the partial cut between one end of laser fusion, or by described
Carry out away from described data wire on 4th line segment between that one end and the described laser fusion position of the position of laser fusion
Partial cut.
A kind of display device, the above-mentioned display floater provided including the embodiment of the present invention are be provided.
Embodiment of the present invention beneficial effect includes:
Embodiments provide a kind of display floater, its restorative procedure and display device, this display floater, in first
Patch cord includes: be positioned at source drive chip to side peripheral areas and along vertical data line direction extend the first line segment, and
The a plurality of viewing area being located close to source drive chip and there is the second line segment of intersection region mutually insulated with each data wire；
Wherein, the two ends of the first line segment are connected with the two ends of flexible PCB by lead-in wire respectively；The two ends of the second line segment are respectively with
One end of two patch cords has intersection region mutually insulated；The other end of the second patch cord is connected with flexible PCB；3rd
Patch cord includes: a plurality of viewing area being located remotely from source drive chip and have intersection region mutually insulated with each data wire
The 3rd line segment；Data wire is divided into many groups, every corresponding one group of data wire of the 3rd line segment；Every the 3rd line segment is with corresponding one
Each data wire in group data wire is respectively provided with intersection region mutually insulated, and the two ends of the 3rd line segment have with the first line segment respectively
There are intersection region mutually insulated；Or, the 3rd patch cord includes: be located remotely from source drive chip viewing area and with each data
Line has the 4th line segment of intersection region mutually insulated, and a plurality of puts down between adjacent two data line and with data wire
5th line segment of row；Wherein, the two ends of the 4th line segment and the first line segment have intersection region mutually insulated；Each 5th line segment
One end is connected with the 4th line segment, and the other end and the first line segment have intersection region mutually insulated.
Specifically, the first patch cord is arranged on neighboring area by the present invention so that it is with data wire without intersecting such that it is able to adjust
The live width of whole first patch cord, reduces the resistance of the first patch cord, thus reduces during signal transmits on the first patch cord
Voltage attenuation；3rd patch cord is set to the 3rd line segment of segmentation, every corresponding one group of data wire of the 3rd line segment simultaneously, makes
It can lack as far as possible and data wire carries out juxtaposition, and when repairing, data signal is passed by the first patch cord and the 3rd line segment
Defeated, delay and the decay of data signal can be substantially reduced, it is ensured that data signal can be charged within the shorter charging interval
In respective pixel；Or be designed as including the 4th line segment and the structure of a plurality of 5th line segment by the 3rd patch cord, to believing
Number data wire interrupted is when repairing, and data signal can be transferred to by the first patch cord, the 5th line segment and the 4th line segment
Respective data lines, transmission path can be reduced and the intersecting, such that it is able to be substantially reduced data signal of data wire to the full extent
Delay and decay, it is ensured that signal can be charged in respective pixel within the shorter charging interval.
Accompanying drawing explanation
Fig. 1 is the repairing design structural representation of display floater in prior art；
Fig. 2-Fig. 3 is respectively the structural representation of the display floater that the embodiment of the present invention provides；
Fig. 4-Fig. 5 is respectively the restorative procedure schematic flow sheet that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawings, display floater, its restorative procedure and display device the concrete embodiment of the present invention provided
Embodiment is described in detail.
Embodiments provide a kind of display floater, as shown in Figures 2 and 3, including: a plurality of viewing area that is positioned at
Data wire D, is positioned at the neighboring area of data wire D one end and to multiple source drive chips of each data wire D input data signal, with
And it is positioned at the flexible PCB PCB of same side peripheral areas with source drive chip；
Also include: the first patch cord B1, a plurality of second patch cord B2 and the 3rd patch cord B3；Wherein,
As shown in Figures 2 and 3, the first patch cord B1 includes: be positioned at the vertical to side peripheral areas and edge of source drive chip
Data wire D direction extend the first line segment X1, and a plurality of viewing area being located close to source drive chip and with each data wire D
There is the second line segment X2 of intersection region mutually insulated；Wherein, the two ends of the first line segment X1 are respectively by lead-in wire m and flexible electrical
The two ends of road plate PCB are connected；One end with the second patch cord B2 respectively, the two ends of the second line segment X2 has intersection region mutually
Insulation；The other end of the second patch cord B2 is connected with flexible PCB PCB；
As in figure 2 it is shown, the 3rd patch cord B3 includes: a plurality of viewing area being located remotely from source drive chip and and data wire
D has the 3rd line segment X3 of intersection region mutually insulated；Data wire D is divided into many groups, corresponding one group of every the 3rd line segment X3
Data wire D；Every the 3rd line segment X3 and each data wire D in corresponding one group of data wire D is respectively provided with intersection region the most mutually
Insulation, the two ends of the 3rd line segment X3 have intersection region mutually insulated with the first line segment X1 respectively；
Or,
As it is shown on figure 3, the 3rd patch cord B3 includes: be located remotely from source drive chip viewing area and with each data wire D
There is the 4th line segment X4 of intersection region mutually insulated, and a plurality of between adjacent two data line D and with data wire D
The 5th parallel line segment X5；Wherein, the two ends of the 4th line segment X4 and the first line segment X1 have intersection region mutually insulated；Each
One end of five line segment X5 is connected with the 4th line segment X4, and the other end and the first line segment X1 have intersection region mutually insulated.
In the above-mentioned display floater that the embodiment of the present invention provides, the first patch cord is arranged on neighboring area so that it is with number
According to line without intersecting such that it is able to adjust the live width of the first patch cord, reduce the resistance of the first patch cord, thus reduce signal the
Voltage attenuation during transmitting on one patch cord.
It addition, as in figure 2 it is shown, the 3rd patch cord to be set to the 3rd line segment of segmentation, corresponding one group of every the 3rd line segment
Data wire so that it is can lack as far as possible and data wire carries out juxtaposition.Such as shown in Fig. 2, there is the data wire one of signal interruption
Holding connect real in intersection region with the second line segment X2, the other end and the 3rd line segment X3 are real in intersection region to be connect；By nearby principle the 3rd
One end of line segment X3 and the first line segment X1 are real in intersection region to be connect, by one end of nearby principle the second line segment X2 and the second patch cord
B2 is real in intersection region to be connect；Thus source drive chip output data signal be divided into two-way, wherein a curb data wire D go directly
At breakpoint, separately lead up to the second line segment X2, second patch cord B2 arrive flexible PCB PCB, warp in flexible PCB PCB
Cross amplification output, be transferred to the first line segment X1 by lead-in wire m, and then be transferred to the upper half of data wire D again through the 3rd line segment X3
Section, thus complete reparation (concrete transmission path such as Fig. 2 of the data signal for repairing of data signal on the data wire of broken string
Shown in middle arrow)；
Or as it is shown on figure 3, occur data wire one end of signal interruption to connect in fact in intersection region with the second line segment X2, another
Hold connect real in intersection region with the 4th line segment X4；Will be close to the 4th line segment X4 and data wire D by nearby principle and meet the 5th of place in fact
Line segment X5 and the first line segment X1 is real in intersection region to be connect；Can also be by one end of nearby principle the 4th line segment X4 and the first line segment X1
Connect in fact in intersection region；Thus the data signal of source drive chip output is divided into two-way, wherein data wire D through disconnected for a curb
At Dian, separately lead up to the second line segment X2, second patch cord B2 arrive flexible PCB PCB, in flexible PCB PCB pass through
Amplify output, be transferred to the first line segment X1 by lead-in wire m, and then be transferred to data through the 5th line segment X5 and the 4th line segment X4 again
The upper semisection of line D, thus complete reparation (the concrete transmission of the data signal for repairing of data signal on the data wire of broken string
Path is as shown by the arrows in Figure 3)；
Specifically, above two repair mode, due to by the 3rd line segment or by the 5th line segment and the transmission of the 4th line segment
Data signal, can avoid intersecting of patch cord and data wire as far as possible, such that it is able to reduce data signal prolonging on patch cord
Late, it is ensured that data signal can be charged in respective pixel within the shorter charging interval.It should be noted that above-mentioned enforcement
In example nearby principle refer to data signal can be with shorter path transmission to the source drive chip offside i.e. upper half of data wire
Section.
In the specific implementation, in the above-mentioned display floater that the embodiment of the present invention provides, as in figure 2 it is shown, the 3rd line segment X3 can
Thinking U-shaped line segment, the two ends of U-shaped line segment can have intersection region and mutually insulated with the first line segment, when corresponding with this U line segment
Data wire generation signal interruption time, one end of U-shaped line segment and the first line segment can be selected in intersection region to carry out real connecing.Specifically
Adjacent at least two data line can be divided into one group by ground, often the corresponding U-shaped line segment of group data wire.When the group that data wire divides
The most, often organize the quantity of data wire the fewest time, the 3rd corresponding the most U-shaped line segment of line segment is the fewest with the quantity that data wire intersects, from
And can more reduce data signal delay on patch cord.
In the specific implementation, in the above-mentioned display floater that the embodiment of the present invention provides, adjacent two data line are one group, often
In group data wire, the gap location between two data line can be provided with one article of the 5th line segment；Or adjacent at least three data line
Being one group, often in group data wire, gap location between adjacent two data line is provided with one article of the 5th line segment.Specifically, the 5th line
Quantity and position that section is arranged can be configured according to actual needs, and the 5th line segment is used for the first line segment when repairing
It is connected with the 4th line segment, thus the data signal on the first line segment is exported the upper semisection of the data wire of correspondence, to complete number
The reparation of the number of it is believed that, therefore it may only be necessary to ensure that every data line, when there is signal interruption, all can have the 5th line segment can be with
First line segment carries out real connecing in intersection region, thus by the data signal transmission on the first line segment to the 4th line segment, then by the
Four line segments are transferred to the data wire of correspondence.Of course for reducing intersecting of the 4th line segment and data wire in transmission path, Ke Yijin
Amount arranges some the 5th line segments more, and the most adjacent two data line are respectively provided with one article of the 5th line segment so far, so as it is shown on figure 3,
Data signal is through first line segment achiasmate with data wire, then the 5th line segment of the side through the data wire near broken string,
Export in respective data lines by the 4th line segment, can farthest reduce intersecting of patch cord and data wire, thus
The delay in transmitting procedure of the reduction data signal of big degree.
Based on same inventive concept, embodiments provide the above-mentioned display floater that a kind of embodiment of the present invention provides
Restorative procedure, as shown in Figure 4, can specifically include:
S101, near the side of source drive chip, one end that the data wire of signal interruption occurs is existed with the second line segment
Intersection region carries out laser fusion, and one end of the second line segment and the second patch cord carry out laser fusion in intersection region；
S102, in the side away from source drive chip, the other end of the data wire of signal interruption and corresponding the will be there is
Three line segments carry out laser fusion in intersection region, in intersection region, one end of the 3rd line segment is carried out laser with the first line segment and melts
Close；
Or,
In the side away from source drive chip, the other end that the data wire of signal interruption occurs is being intersected with the 4th line segment
Region carries out laser fusion, will be close to occur the 5th line segment of the data wire of signal interruption and the first line segment to carry out in intersection region
Laser fusion.
In the above-mentioned restorative procedure that the embodiment of the present invention provides, one end and second line of the data wire of signal interruption will occur
Section carries out laser fusion in intersection region, is entered in intersection region with the second patch cord one end of the second line segment according to nearby principle
Row laser fusion；Such as shown in Fig. 2, the other end of the data wire of signal interruption and the 3rd line segment is occurred to swash in intersection region
Light merges；Laser fusion is carried out in intersection region by one end of nearby principle the 3rd line segment and the first line segment；Thus source drives core
The data signal of sheet output is divided into two-way, and wherein a curb data wire and gone directly at breakpoint, separately lead up to the second line segment, second
Patch cord arrives flexible PCB, through amplifying output in flexible PCB, is transferred to the first line segment, Jin Erzai by lead-in wire
It is transferred to the upper semisection of data wire through the 3rd line segment, thus completes the reparation of data signal on the data wire of broken string；
Or as it is shown on figure 3, occur the other end of the data wire of signal interruption and the 4th line segment to swash in intersection region
Light merges；Will be close to the 5th line segment at the real place of connecing of the 4th line segment and data wire by nearby principle and the first line segment enters in intersection region
Row laser fusion；Thus the data signal of source drive chip output is divided into two-way, wherein a curb data wire and is gone directly at breakpoint,
Separately lead up to the second line segment, second patch cord arrive flexible PCB, in flexible PCB through amplification output, by drawing
Line is transferred to the first line segment, and then is transferred to the upper semisection of data wire again through the 5th line segment and the 4th line segment, thus completes to break
The reparation of data signal on the data wire of line；
Specifically, in above two repair mode, the first patch cord is arranged on neighboring area so that it is with data wire without handing over
Fork such that it is able to adjust the live width of the first patch cord, reduce the resistance of the first patch cord, thus reduce signal at the first patch cord
Voltage attenuation during upper transmission；Further, since by the 3rd line segment or by the 5th line segment and the 4th line segment transmission data
Signal, can avoid intersecting of patch cord and data wire as far as possible, such that it is able to reduce data signal delay on patch cord, protects
Demonstrate,prove data signal to be charged in respective pixel within the shorter charging interval.If it addition, have two data lines to send out simultaneously
During raw signal interruption fault, above-mentioned repair mode can be used, wherein one from the left side around half cycle, another root is complete around half cycle from the right
Become signal reparation；If more than more than two data wire generation signal interruption time, can by increase the first line segment quantity come
Solving, i.e. be arranged in parallel many first line segments, and by lead-in wire, each first line segment is connected to flexible PCB, and then can use
Above-mentioned repair mode, repairs the many data wires that signal interruption occurs simultaneously.Concrete repair mode is same as the previously described embodiments, weight
Multiple part repeats no more.
In the specific implementation, in the above-mentioned restorative procedure that the embodiment of the present invention provides, it is also possible to including: driving away from source
The side of chip, will be carried out in intersection region with the first line segment near the one end with data wire laser fusion position on the 4th line segment
Laser fusion.Specifically, as it is shown on figure 3, the data signal for repairing is transferred to one end of the first line segment such as through lead-in wire
During right-hand member shown in Fig. 3, data signal can be transferred to fiveth line segment soft with the first line segment laser by the first line segment, enter
And it is transferred to respective data lines by the 4th line segment；Simultaneously can also by the right-hand member of the 4th line segment and the first line segment laser fusion,
When data signal reaches the right-hand member of word line segment, it is also possible to be transmitted directly to respective data lines by the 4th line segment, such that it is able to
Realize data signal being quickly transferred in respective data lines by two approach, improve charge rate.
In the specific implementation, in the above-mentioned restorative procedure that the embodiment of the present invention provides, as shown in Figure 5, it is also possible to including:
S201, near the side of source drive chip, by carry out with data wire on the second line segment laser fusion position and
And the second patch cord does not carries out the partial cut between one end of laser fusion；
S202, in the side away from source drive chip, by the first line segment away from the position carrying out laser fusion with data wire
Partial cut between that one end and the laser fusion position put；The position of laser fusion will be carried out with data wire on 3rd line segment
And and the first line segment do not carry out the partial cut between one end of laser fusion, or will carry out away from data wire on the 4th line segment
Partial cut between that one end and the laser fusion position of the position of laser fusion.
Specifically, in order to reduce data signal decay on patch cord and delay, and avoid in signals transmission
With the signal disturbing on other holding wires, therefore repair signal on patch cord can be passed through but be not used for the path repaired
Disconnect.Such as shown in Fig. 2 and Fig. 3, with the position of data wire laser fusion and swashing with the second patch cord on the second line segment
Part between that one end that light merges can disconnect, and so can reduce the decay of signal.Additionally as in figure 2 it is shown, the 3rd line
Do not have in section and the first line segment carry out laser fusion that one end and and data wire carry out that between laser fusion position
Divide and can disconnect；Owing to carrying out laser fusion according to the right-hand member of nearby principle the first line segment and the 3rd line segment, on that first line segment
Can disconnect to the part left end from the 3rd line segment and the first line segment laser fusion position；In like manner as it is shown on figure 3, the 4th
On line segment, the part from data wire laser fusion position to left end can disconnect, on the first line segment from the 5th line segment
Laser fusion position can disconnect to the part between left end.
Based on same inventive concept, embodiments provide a kind of display device, provide including the embodiment of the present invention
Above-mentioned display floater.This display device can be: mobile phone, panel computer, television set, display, notebook computer, digital phase
Any product with display function such as frame, navigator or parts.Being embodied as of this display device may refer to above-mentioned display
The embodiment of panel, repeats no more in place of repetition.
Embodiments provide a kind of display floater, its restorative procedure and display device, this display floater, in first
Patch cord includes: be positioned at source drive chip to side peripheral areas and along vertical data line direction extend the first line segment, and
The a plurality of viewing area being located close to source drive chip and there is the second line segment of intersection region mutually insulated with each data wire；
Wherein, the two ends of the first line segment are connected with the two ends of flexible PCB by lead-in wire respectively；The two ends of the second line segment are respectively with
One end of two patch cords has intersection region mutually insulated；The other end of the second patch cord is connected with flexible PCB；3rd
Patch cord includes: a plurality of viewing area being located remotely from source drive chip and have intersection region mutually insulated with each data wire
The 3rd line segment；Data wire is divided into many groups, every corresponding one group of data wire of the 3rd line segment；Every the 3rd line segment is with corresponding one
Each data wire in group data wire is respectively provided with intersection region mutually insulated, and the two ends of the 3rd line segment have with the first line segment respectively
There are intersection region mutually insulated；Or, the 3rd patch cord includes: be located remotely from source drive chip viewing area and with each data
Line has the 4th line segment of intersection region mutually insulated, and a plurality of puts down between adjacent two data line and with data wire
5th line segment of row；Wherein, the two ends of the 4th line segment and the first line segment have intersection region mutually insulated；Each 5th line segment
One end is connected with the 4th line segment, and the other end and the first line segment have intersection region mutually insulated.
Specifically, the first patch cord is arranged on neighboring area by the present invention so that it is with data wire without intersecting such that it is able to adjust
The live width of whole first patch cord, reduces the resistance of the first patch cord, thus reduces during signal transmits on the first patch cord
Voltage attenuation；3rd patch cord is set to the 3rd line segment of segmentation, every corresponding one group of data wire of the 3rd line segment simultaneously, makes
It can lack as far as possible and data wire carries out juxtaposition, and when repairing, data signal is passed by the first patch cord and the 3rd line segment
Defeated, delay and the decay of data signal can be substantially reduced, it is ensured that data signal can be charged within the shorter charging interval
In respective pixel；Or be designed as including the 4th line segment and the structure of a plurality of 5th line segment by the 3rd patch cord, to believing
Number data wire interrupted is when repairing, and data signal can be transferred to by the first patch cord, the 5th line segment and the 4th line segment
Respective data lines, transmission path can be reduced and the intersecting, such that it is able to be substantially reduced data signal of data wire to the full extent
Delay and decay, it is ensured that signal can be charged in respective pixel within the shorter charging interval.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention
God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof
Within, then the present invention is also intended to comprise these change and modification.
Claims (9)
1. a display floater, including: a plurality of data wire being positioned at viewing area, it is positioned at the neighboring area of described data wire one end
And to multiple source drive chips of each described data wire input data signal, and it is positioned at same side periphery with described source drive chip
The flexible PCB in region；
It is characterized in that, also include: the first patch cord, a plurality of second patch cord and the 3rd patch cord；Wherein,
Described first patch cord includes: be positioned at described source drive chip to side peripheral areas and along vertical described data wire direction
The first line segment extended, and a plurality of viewing area being located close to described source drive chip and there is friendship with each described data wire
Fork region the second line segment of mutually insulated；Wherein, the two ends of described first line segment are respectively by lead-in wire and described flexible circuit
The two ends of plate are connected；One end with described second patch cord respectively, the two ends of described second line segment has intersection region the most absolutely
Edge；The other end of described second patch cord is connected with described flexible PCB；
Described 3rd patch cord includes: a plurality of viewing area being located remotely from described source drive chip and having with described data wire
Intersection region the 3rd line segment of mutually insulated；Described data wire is divided into many groups, every corresponding one group of institute of described 3rd line segment
State data wire；Every described 3rd line segment is respectively provided with the zone of intersection with each described data wire in data wire described in corresponding a group
Territory mutually insulated, the two ends of described 3rd line segment have intersection region mutually insulated with described first line segment respectively；
Or,
Described 3rd patch cord includes: is located remotely from the viewing area of described source drive chip and has friendship with each described data wire
Fork region the 4th line segment of mutually insulated, and a plurality of put down between adjacent two described data wires and with described data wire
5th line segment of row；Wherein, the two ends of described 4th line segment and described first line segment have intersection region mutually insulated；Each institute
The one end stating the 5th line segment is connected with described 4th line segment, and the other end and described first line segment have intersection region the most absolutely
Edge.
2. display floater as claimed in claim 1, it is characterised in that described 3rd line segment is U-shaped line segment.
3. display floater as claimed in claim 2, it is characterised in that adjacent at least two described data wires are a group, often group
The corresponding described U-shaped line segment of described data wire.
4. display floater as claimed in claim 1, it is characterised in that adjacent two described data wires are a group, and often group is described
In data wire, the gap location between two articles of described data wires is provided with one article of described 5th line segment.
5. display floater as claimed in claim 1, it is characterised in that adjacent at least three described data wires are a group, often group
In described data wire, the gap location between adjacent two articles of described data wires is provided with one article of described 5th line segment.
6. the restorative procedure of the display floater as described in any one of claim 1-5, it is characterised in that including:
In the side near source drive chip, by one end of the data wire of generation signal interruption with described second line segment in the zone of intersection
Territory carries out laser fusion, and one end of described second line segment and described second patch cord carry out laser fusion in intersection region；
In the side away from described source drive chip, by occur signal interruption described data wire the other end with corresponding described in
3rd line segment carries out laser fusion in intersection region, is entered in intersection region with described first line segment one end of described 3rd line segment
Row laser fusion；
Or,
In the side away from described source drive chip, the other end of the described data wire of signal interruption and described 4th line will be there is
Section carries out laser fusion in intersection region, will be close to described 5th line segment that the described data wire of signal interruption occurs and described the
One line segment carries out laser fusion in intersection region.
7. restorative procedure as claimed in claim 6, it is characterised in that also include:
In the side away from described source drive chip, by described 4th line segment near with described data wire laser fusion position
One end and described first line segment carry out laser fusion in intersection region.
Restorative procedure the most as claimed in claims 6 or 7, it is characterised in that also include:
Near the side of source drive chip, by carry out with described data wire on described second line segment laser fusion position and with
Described second patch cord does not carries out the partial cut between one end of laser fusion；
In the side away from described source drive chip, laser fusion will be carried out away from described data wire on described first line segment
Partial cut between that one end and the described laser fusion position of position；To carry out with described data wire on described 3rd line segment
The position of laser fusion and and described first line segment do not carry out the partial cut between one end of laser fusion, or by the described 4th
Carry out the part between that one end of the position of laser fusion and described laser fusion position away from described data wire on line segment
Cut off.
9. a display device, it is characterised in that include the display floater as described in any one of claim 1-5.
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| CN112928229A (en) * | 2019-12-05 | 2021-06-08 | 上海和辉光电有限公司 | Broken line repairing method, array substrate and active matrix display device |
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| CN201000518Y (en) * | 2006-11-29 | 2008-01-02 | 上海广电光电子有限公司 | LCD device capable of reducing signal delay of repair line |
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| CN1743934A (en) * | 2005-10-13 | 2006-03-08 | 友达光电股份有限公司 | Active device matrix base board and its repair method |
| CN101038376A (en) * | 2006-03-13 | 2007-09-19 | 瀚宇彩晶股份有限公司 | Mending structure of LCD and mending method thererof |
| CN201000518Y (en) * | 2006-11-29 | 2008-01-02 | 上海广电光电子有限公司 | LCD device capable of reducing signal delay of repair line |
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| CN107742477A (en) * | 2017-11-29 | 2018-02-27 | 上海天马微电子有限公司 | A kind of flexible display substrates, flexible display panels and flexible display apparatus |
| CN112928229A (en) * | 2019-12-05 | 2021-06-08 | 上海和辉光电有限公司 | Broken line repairing method, array substrate and active matrix display device |
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