CN102650784B - A kind of array base palte, liquid crystal display device and restorative procedure thereof - Google Patents

A kind of array base palte, liquid crystal display device and restorative procedure thereof Download PDF

Info

Publication number
CN102650784B
CN102650784B CN201210019966.0A CN201210019966A CN102650784B CN 102650784 B CN102650784 B CN 102650784B CN 201210019966 A CN201210019966 A CN 201210019966A CN 102650784 B CN102650784 B CN 102650784B
Authority
CN
China
Prior art keywords
lead
wire
line
repair line
base palte
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201210019966.0A
Other languages
Chinese (zh)
Other versions
CN102650784A (en
Inventor
张洪林
王丹
邵喜斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Beijing BOE Display Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Beijing BOE Display Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Beijing BOE Display Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN201210019966.0A priority Critical patent/CN102650784B/en
Publication of CN102650784A publication Critical patent/CN102650784A/en
Application granted granted Critical
Publication of CN102650784B publication Critical patent/CN102650784B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136259Repairing; Defects
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136259Repairing; Defects
    • G02F1/136263Line defects
    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362Active matrix addressed cells
    • G02F1/136259Repairing; Defects
    • G02F1/136272Auxiliary lines

Abstract

The invention discloses a kind of array base palte, liquid crystal display device and restorative procedure thereof, relate to field of liquid crystal display, in order to improve the yields of product.Described array base palte, comprising: territory, effective display area and peripheral leads region; Wherein, be formed with lead-in wire in described peripheral leads region, on the every bar in described peripheral leads region goes between corresponding position, be formed with a repair line, every bar repair line is electrically connected with public electrode; Further, lead-in wire place layer and repair line are provided with insulation course between layers.The solution of the present invention is applicable to the manufacturing of display panels and liquid crystal display.

Description

A kind of array base palte, liquid crystal display device and restorative procedure thereof
Technical field
The present invention relates to field of liquid crystal display, particularly relate to a kind of array base palte, liquid crystal display device and restorative procedure thereof.
Background technology
Thin Film Transistor-LCD (ThinFilmTransistor-LiquidCrystalDisplay, be called for short TFT-LCD) there is function admirable, large-scale production characteristic is good, automaticity is high, and the advantages such as the cost of raw material is cheap, have been widely used in various electronic product at present.
Display panels comprises: the color membrane substrates be shaped to box and array base palte; Wherein, the territory, effective display area of array base palte is formed with grid line and data line, and forming promising grid line provides the grid line of switch scanning signal to go between in the peripheral leads region of array base palte and provide the data cable lead wire of scan data signal for data line.Usually grid line lead-in wire and data cable lead wire can be referred to as lead-in wire.In the manufacture process of above-mentioned array base palte, due to reasons such as the complicacy of technological process, instability or contamination by dusts, usually broken string phenomenon can be there is at the lead-in wire of peripheral lead areas.When final form display panel time, these lead-in wires disconnected can cause the grid line that is connected with the lead-in wire of this disconnection or data line no signal to input, thus cause the display of screen bad; When situation is more serious, whole display panels can be done and scrap process, greatly reduce yields and the economic benefit of product like this.
Summary of the invention
Embodiments of the invention provide a kind of array base palte, liquid crystal display device and restorative procedure thereof, in order to improve the yields of product.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of array base palte, comprising: territory, effective display area and peripheral leads region; Wherein, be formed with lead-in wire in described peripheral leads region, on the every bar in described peripheral leads region goes between corresponding position, be formed with a repair line, every bar repair line is electrically connected with public electrode; Further, lead-in wire place layer and repair line are provided with insulation course between layers.
A kind of liquid crystal display device, comprise the color membrane substrates to box shaping and array base palte, described array base palte is above-mentioned array base palte.
A restorative procedure for liquid crystal display device, comprising:
Cut off the electrical connection disconnecting the corresponding repair line of lead-in wire and public electrode;
By laser welding technology, described disconnection lead-in wire is electrically connected with described repair line respectively in the both sides of gap.
Embodiments provide a kind of array base palte, liquid crystal display device and restorative procedure thereof.A repair line is formed on the every bar of peripheral lead areas goes between corresponding position, when there is disconnection lead-in wire in peripheral leads region, the disconnection in peripheral leads region to be gone between the electrical connection of its corresponding repair line by laser welding technology, realize the reparation to disconnecting lead-in wire, the grid line that ensureing goes between with disconnection is connected or data line have signal input, thus improve the yields of product.Every bar repair line is electrically connected with public electrode, can make to prevent electrostatic from repair line being punctured in manufacture craft process.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of embodiment of a kind of array substrate peripheral lead areas repair line provided by the invention;
Fig. 2 is the structural representation of a kind of another embodiment of array substrate peripheral lead areas repair line provided by the invention;
A kind of partial enlargement structural representation of a kind of array substrate peripheral lead areas repair line that Fig. 3 provides for the embodiment of the present invention;
Fig. 4 is the diagrammatic cross-section of a kind of array substrate peripheral lead areas repair line shown in Fig. 3;
The process flow diagram of a kind of liquid crystal display device restorative procedure that Fig. 5 provides for the embodiment of the present invention;
The schematic diagram of a kind of liquid crystal display device restorative procedure that Fig. 6 provides for the embodiment of the present invention;
The schematic diagram of a kind of liquid crystal display device restorative procedure that Fig. 7 provides for the embodiment of the present invention.
Reference numeral:
10-repair line, 11-goes between, 12-connecting line, 13-via hole, 14-public electrode, 15-peripheral leads region, territory, 16-effective display area, 17-figure lead wire unit, the side of 61-repair line, the opposite side of 62-repair line, 63-weld, 64 disconnect lead-in wire, 65-connecting line, 66-repair line, 18-insulation course.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiments provide a kind of array base palte, as shown in Figure 1, described array base palte comprises: territory, effective display area 16 and peripheral leads region 15; Wherein, be formed with lead-in wire 11 in peripheral lead areas 15, the every bar lead-in wire of peripheral lead areas 15 11 corresponding positions are formed with a repair line 10, and every bar repair line 10 is electrically connected with public electrode 14, further, lead-in wire place layer and repair line are provided with insulation course between layers.
As shown in Figure 1, lead-in wire 11 is divided into A1, A2 and A3 tri-part goes between.Wherein, the lead-in wire of A1 part is the lead portion directly connecting driving circuit IC, the lead-in wire of A3 part is the lead portion of the signal wire (grid line and data line) directly connecting effective viewing area, and the lead-in wire of A2 part is the lead portion between the lead-in wire and the lead-in wire of A3 part of A1 part; Lead-in wire one end due to A2 part connects the lead-in wire of A1 part, the other end connects the lead-in wire of A3 part, and the spacing between the lead-in wire of A1 part is less than the spacing between A3 lead-in wire partly, so the lead-in wire of A2 part is distributed as fan-shaped, therefore usually the lead-in wire of A2 part is called that sector goes between.Further, in embodiments of the present invention, the layer being provided with lead-in wire is called lead-in wire place layer, the layer being provided with repair line is called repair line place layer; The insulation course arranged between the two layers makes before repairing, without electrical connection between lead-in wire and repair line, if but wire breaking needs reparation, then needs at the two ends of fracture lead-in wire, insulation course to be punched, the place of punching is welded mutually with repair line, thus repairs fracture lead-in wire.
It should be noted that, only identify the part-structure for describing the present invention program in whole accompanying drawings that the embodiment of the present invention provides, other part-structures are not identified in the accompanying drawings.
In all embodiments of the present invention, describedly on the every bar lead-in wire of peripheral lead areas 15 11 corresponding positions, be formed with a repair line 10 refer to: from the angle of overlooking, repair line place layer is formed with many repair lines 10, and many repair lines 10 and a plurality of leads 11 one_to_one corresponding on the layer of lead-in wire place, and there is lap from the anti-fracture one end of needs to the repair line 10 that the other end is all corresponding with this lead-in wire 11 in each lead-in wire 11; So also just facilitate and carry out broken string reparation on each lead-in wire 11 from each position needing anti-fracture one end to the other end.Certainly, anti-fracture one end to the other end is needed can be that one end of whole piece lead-in wire 11 is to the other end; Also can be the position of selected easily fracture on lead-in wire 11 according to actual needs, namely now need anti-fracture one end to the other end to be the part that whole piece goes between.Due in the prior art, repair line is not had at the lead-in wire 11 of A2 part, so in embodiments of the present invention, preferably, using the lead-in wire 11 of A2 part as needing anti-fracture lead portion, a repair line 10 is formed on every bar of A2 part goes between 11 correspondence positions, specifically can with reference to Fig. 3.
Go between for every bar of A2 part below and 11 correspondence positions are formed with a repair line 10 are described.
It should be noted that, in embodiments of the present invention, the shape of repair line is not limited, as long as every bar lead-in wire repair line corresponding with this lead-in wire of A2 part exists lap; Such as, from the angle of overlooking, the projection of the repair line of this lead-in wire correspondence is included in the projection of underlay substrate by every bar lead-in wire of A2 part, every bar lead-in wire of same A2 part also can be included within the projection of repair line of this lead-in wire correspondence in the projection of underlay substrate, certainly, every bar lead-in wire of A2 part can also overlap with the projection of the repair line of this lead-in wire correspondence in the projection of underlay substrate, in addition, every bar lead-in wire of A2 part just can also partially overlap with the projection of the repair line of this lead-in wire correspondence in the projection of underlay substrate.As preferably, from the angle of overlooking, the shape of repair line can be made the shape overlapped completely with the lead-in wire of its corresponding A 2 part.On the vertical view of the array base palte shown in Fig. 1, just with due to repair line just relative with lead-in wire, so from the vertical view of the array base palte shown in Fig. 1, repair line and A2 lead-in wire partly overlaps as example.
Above-mentioned array base palte, in outer peripheral areas 15, A2 every bar lead-in wire 11 corresponding positions partly form a repair line 10, make it possible to like this, when fracture occurs the lead-in wire 11 of the A2 part of outer peripheral areas 15, to be repaired by the repair line on relevant position on it; Every bar repair line 10 is electrically connected with public electrode, the electrostatic in this repair line 10 in TFT manufacturing process can not only be eliminated like this, prevent electrostatic from repair line being punctured, can also eliminate in product use procedure because of the electrostatic that may exist in this repair line 10 after metal parts conducting.In the present embodiment the electric connection mode of repair line 10 and public electrode is not limited.Such as, the one or both ends of each root repair line can be electrically connected with public electrode; Certainly, the comparatively preferred electric connection mode of one can also be introduced below.
Further, as shown in Figure 2, peripheral leads region 15 comprises at least two figure lead wire unit 17; Every bar repair line 10 is electrically connected with public electrode and is specially, and in each figure lead wire unit 17, all repair lines 10 are electrically connected by least one connecting line 12, and at least one connecting line 12 (i.e. above-mentioned all connecting lines) is electrically connected with public electrode; Particularly, can see Fig. 3, the two ends of connecting line 12 are electrically connected with public electrode 14 respectively by via hole 13.
It should be noted that, in actual applications as shown in Figure 2, the region forming data cable lead wire in peripheral lead areas 15 comprises three figure lead wire unit 17, and the region forming grid line lead-in wire in peripheral lead areas 15 comprises two figure lead wire unit 17.Certainly, further restriction is not done to the number of figure lead wire unit in the present embodiment.It will be appreciated by those skilled in the art that, it is proper to connect public electrode that position between figure lead wire unit arranges via hole, so just make, the two ends of at least one connecting line in each figure lead wire unit are electrically connected with public electrode respectively by this via hole.
Obviously, only via hole need be set between figure lead wire unit with aforesaid way, and realize the electrical connection of every bar repair line and public electrode by connecting line, like this can be more simple in manufacture craft.
Preferably, as shown in Figure 3, repair line 10 and connecting line 12 are structure as a whole.Preferred further, described repair line 10 and connecting line 12 are arranged with layer with the pixel electrode in territory, described effective display area.
In all embodiments of the present invention, the thin film utilizing same material to make is referred to layer, arrange at least two kinds of patterns with layer, refer to the structure of at least two kinds of pattern setting on same layer film, particularly, be the thin film made in same material by patterning processes is formed described at least two kinds of patterns.In embodiments of the present invention, the repair line of integrative-structure and connecting line are as a kind of pattern, and pixel electrode is as another kind of pattern.The same layer of above-mentioned two kinds of patterns arranges the forming process of this structure and is in embodiments of the present invention, indium tin oxide is utilized to make periphery indium tin oxide transparent conductive semiconductor film, by patterning processes, the part of this transparent conductive film in territory, effective display area is formed the pattern of pixel electrode, and this transparent conductive film is formed the repair line of integrative-structure and the pattern of connecting line in the part of peripheral lead areas.Wherein, this patterning processes can be wet-etching technology, owing to all needing to form pattern in peripheral lead areas and territory, effective display area, will make like this to keep even to a certain extent in the concentration of territory, effective display area periphery etching liquid in the process of wet etching, the pattern line being in the pixel electrode of territory, effective display area periphery that can make to make formation so more evenly and can save manufacturing technology steps.
Further, consistent with the pattern of its respective lead 11 at the pattern of peripheral leads region 15 repair line 10 of described array base palte, namely the pattern of repair line 10 is consistent with lead-in wire 11 pattern of A2 part, as shown in Figure 3.
It should be noted that, in figure 3, A-A place is the lead-in wire of A1 part, be A2 lead-in wire partly at B-B place, and C-C place is A3 lead-in wire partly, and in A-A place and B-B place and the crosscut of C-C place, its sectional view as shown in Figure 4; Further, the position relationship between repair line, insulation course and lead-in wire can clearly be indicated in the diagram.Preferably both patterns are consistent in the present embodiment.Obviously, the lead-in wire be beneficial to like this peripheral lead areas disconnects is repaired.In addition, due to the pattern of repair line and the pattern of respective lead consistent, this just makes in the process forming repair line, make the concentration of concentration closer to its middle etching liquid of territory, effective display area periphery etching liquid, also just make the pixel electrode of territory, effective display area periphery the same even with the lines of middle pixel electrode.
The embodiment of the present invention additionally provides a kind of liquid crystal display device, comprising: the color membrane substrates be shaped to box and array base palte; Described array base palte can be the arbitrary array base palte in above-described embodiment.
It should be noted that, this liquid crystal display device can be display panels, also can be liquid crystal display-display.
Embodiments provide a kind of liquid crystal display device.Peripheral lead areas every bar lead-in wire relevant position is formed with a repair line, when there is disconnection lead-in wire in peripheral leads region, the disconnection in peripheral leads region to be gone between the electrical connection of its corresponding repair line by laser welding technology, realize the reparation to disconnecting lead-in wire, the grid line that ensureing goes between with disconnection is connected or data line have signal input, thus improve the yields of product.
Embodiments provide a kind of restorative procedure of liquid crystal display device, as shown in Figure 4, comprising:
401, the electrical connection disconnecting the corresponding repair line of lead-in wire and public electrode is cut off;
This makes it possible to prevent the grid line of disconnection lead-in wire transmission or data line signal from conducting to public electrode.
Below the off-position in two kinds of situations is specifically described.
The first situation: as shown in Figure 5, when lead-in wire 64 gap is positioned at a figure lead wire unit marginal position, this step is specially, cut off the connecting line 65 between side 61 and adjacent legs disconnecting the corresponding repair line 66 of lead-in wire 64, and cut off the connecting line 65 between its opposite side 62 and public electrode;
The second situation: as shown in Figure 6, when lead-in wire 64 gap is positioned at a figure lead wire unit centre position, this step is specially, and cuts off the corresponding both sides 61 of repair line 66 of described disconnection lead-in wire 64, the connecting line 65 between 62 and adjacent legs respectively.
402, by laser welding technology, disconnection lead-in wire is electrically connected with described repair line respectively in the both sides of gap.
Particularly, can reference diagram 5 and Fig. 6, disconnection lead-in wire 64 is electrically connected with repair line 66 by laser welding technology at weld 63.In addition, step 401 and 402 sequencings can be put upside down.
So just make repair line be repaired by disconnection lead-in wire, and transmit the signal of grid line or data line.
Embodiments provide a kind of restorative procedure of liquid crystal display device, when there is disconnection lead-in wire in peripheral leads region, the disconnection in peripheral leads region to be gone between the electrical connection of its corresponding repair line by laser welding technology, realize the reparation to disconnecting lead-in wire, the grid line that ensureing goes between with disconnection is connected or data line have signal input, thus improve the yields of product.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.

Claims (8)

1. an array base palte, comprising: territory, effective display area and peripheral leads region; Wherein, be formed with lead-in wire in described peripheral leads region, it is characterized in that, on the every bar in described peripheral leads region goes between corresponding position, be formed with a repair line, described repair line is used for repairing when rupturing to its respective lead, and every bar repair line is electrically connected with public electrode; Further, lead-in wire place layer and repair line are provided with insulation course between layers;
Described peripheral leads region comprises at least two figure lead wire unit;
Described every bar repair line is electrically connected with public electrode and is specially, and in each figure lead wire unit, all repair lines are electrically connected with the connecting line that each repair line is intersected by least one, and described at least one connecting line is electrically connected with public electrode.
2. array base palte according to claim 1, is characterized in that, described at least one connecting line is electrically connected with public electrode and is specially,
The two ends of described at least one connecting line are electrically connected with described public electrode respectively by via hole.
3. array base palte according to claim 2, is characterized in that, described in described peripheral leads region, the pattern of its corresponding lead-in wire of pattern of repair line is consistent.
4. the array base palte according to any one of claims 1 to 3, is characterized in that, described repair line and described connecting line are structure as a whole.
5. array base palte according to claim 4, is characterized in that, the pixel electrode in the repair line of described integrative-structure and connecting line and territory, described effective display area is arranged with layer.
6. a liquid crystal display device, comprising: the color membrane substrates be shaped to box and array base palte, it is characterized in that, described array base palte is the array base palte described in any one of Claims 1 to 5.
7. a restorative procedure for liquid crystal display device as claimed in claim 6, is characterized in that, comprising:
Cut off the electrical connection disconnecting the corresponding repair line of lead-in wire and public electrode; And by laser welding technology, described disconnection lead-in wire is electrically connected with described repair line respectively in the both sides of gap.
8. restorative procedure according to claim 7, is characterized in that, when described disconnection lead-in wire is for being in a figure lead wire unit marginal position,
The described electrical connection cutting off the disconnection corresponding repair line of lead-in wire and public electrode is specially, and cuts off the described connecting line disconnected between the side of the corresponding repair line of lead-in wire and adjacent legs, and cuts off the connecting line between its opposite side and public electrode;
When described disconnection lead-in wire is for being in a figure lead wire unit centre position,
The described electrical connection cutting off the disconnection corresponding repair line of lead-in wire and public electrode is specially, and cuts off the described connecting line disconnected between the both sides of the corresponding repair line of lead-in wire and adjacent legs respectively.
CN201210019966.0A 2012-01-21 2012-01-21 A kind of array base palte, liquid crystal display device and restorative procedure thereof Active CN102650784B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210019966.0A CN102650784B (en) 2012-01-21 2012-01-21 A kind of array base palte, liquid crystal display device and restorative procedure thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210019966.0A CN102650784B (en) 2012-01-21 2012-01-21 A kind of array base palte, liquid crystal display device and restorative procedure thereof
PCT/CN2012/083087 WO2013107193A1 (en) 2012-01-21 2012-10-17 Array substrate, liquid crystal display device and repairing method therefor

Publications (2)

Publication Number Publication Date
CN102650784A CN102650784A (en) 2012-08-29
CN102650784B true CN102650784B (en) 2015-11-11

Family

ID=46692813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210019966.0A Active CN102650784B (en) 2012-01-21 2012-01-21 A kind of array base palte, liquid crystal display device and restorative procedure thereof

Country Status (2)

Country Link
CN (1) CN102650784B (en)
WO (1) WO2013107193A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102650784B (en) * 2012-01-21 2015-11-11 京东方科技集团股份有限公司 A kind of array base palte, liquid crystal display device and restorative procedure thereof
CN103034008B (en) * 2012-12-17 2015-09-02 京东方科技集团股份有限公司 The restorative procedure of the electrostatic prevention structure of liquid crystal panel and manufacture method thereof, connecting line
CN103217844B (en) * 2013-04-01 2015-06-24 合肥京东方光电科技有限公司 Display panel and display device
CN103235459B (en) * 2013-04-27 2015-06-10 合肥京东方光电科技有限公司 Display substrate and lead repairing method of driver ICs (Integrated Circuits)
CN103293812B (en) * 2013-06-03 2016-04-06 合肥京东方光电科技有限公司 A kind of array base palte and restorative procedure thereof and display device
CN108346622B (en) * 2017-01-25 2021-02-02 京东方科技集团股份有限公司 Array substrate, preparation method thereof and display panel
CN106842751B (en) 2017-04-11 2020-06-23 京东方科技集团股份有限公司 Array substrate, repairing method thereof and display device
CN107179640B (en) * 2017-05-27 2020-07-07 京东方科技集团股份有限公司 Array substrate, array substrate maintenance method, display panel and display device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101169527A (en) * 2007-11-26 2008-04-30 上海广电光电子有限公司 Method for rehabilitating line defect and its liquid crystal display device
CN101393326A (en) * 2007-09-18 2009-03-25 上海广电Nec液晶显示器有限公司 LCD and repairing method thereof
CN101435923A (en) * 2007-11-13 2009-05-20 上海广电Nec液晶显示器有限公司 Liquid crystal display panel and restoring method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3313684B2 (en) * 1999-12-21 2002-08-12 鹿児島日本電気株式会社 Liquid crystal display substrate, its wiring inspection method and its wiring repair method
KR100535358B1 (en) * 2000-07-04 2005-12-09 비오이 하이디스 테크놀로지 주식회사 Liquid crystal display device
CN102650784B (en) * 2012-01-21 2015-11-11 京东方科技集团股份有限公司 A kind of array base palte, liquid crystal display device and restorative procedure thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101393326A (en) * 2007-09-18 2009-03-25 上海广电Nec液晶显示器有限公司 LCD and repairing method thereof
CN101435923A (en) * 2007-11-13 2009-05-20 上海广电Nec液晶显示器有限公司 Liquid crystal display panel and restoring method thereof
CN101169527A (en) * 2007-11-26 2008-04-30 上海广电光电子有限公司 Method for rehabilitating line defect and its liquid crystal display device

Also Published As

Publication number Publication date
CN102650784A (en) 2012-08-29
WO2013107193A1 (en) 2013-07-25

Similar Documents

Publication Publication Date Title
US9612461B2 (en) Array substrate, method for repairing broken line of the array substrate, and display device
CN101216643B (en) LCD device array substrate, its mending method and LCD device
JP6216053B2 (en) Display panel and fanout wiring structure thereof
TWI387825B (en) Display panel having repair structure and method of repairing display panel
CN101299124B (en) Array substrates of LCD devices
CN100350303C (en) LCD device
US9568791B2 (en) Liquid crystal display device
JP6734396B2 (en) Method for repairing disconnection of TFT substrate
CN103885262B (en) TFT-LCD (thin film transistor-liquid crystal display) array substrate and data line disconnection restoring method thereof
KR20130096605A (en) Liquid crystal display device and the method of repairing thereof
US9488872B2 (en) Cell-assembled motherboard and fabrication method thereof, and liquid crystal display panel and fabrication method thereof
US8830153B2 (en) Liquid crystal display panel and method for repairing signal line thereof
KR100828294B1 (en) Substrate for lcd and method of manufacturing lcd using the same
US7834360B2 (en) Thin film transistor array substrate
US20100134137A1 (en) Liquid crystal display panel and its inspecting method
CN103217843B (en) Array base palte and manufacture method thereof and liquid crystal panel
US20120307185A1 (en) Color filter substrate, method for manufacturing the same and touch-type liquid crystal display panel
CN104503176B (en) Array substrate, display panel and display device
CN103926742A (en) Colored film substrate and liquid-crystal display panel
CN106094272B (en) A kind of display base plate, its production method and display device
CN203365869U (en) Array substrate and display device
JP2008026900A (en) Driver chip and display device equipped with the same, and repair method
CN102468308B (en) Array substrate and method for manufacturing same and liquid crystal display
US7750985B2 (en) Liquid crystal display panel and repairing method thereof
CN104570421B (en) A kind of display panel and display device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant