CN109459875A - Display panel and repairing method thereof - Google Patents
Display panel and repairing method thereof Download PDFInfo
- Publication number
- CN109459875A CN109459875A CN201811515458.5A CN201811515458A CN109459875A CN 109459875 A CN109459875 A CN 109459875A CN 201811515458 A CN201811515458 A CN 201811515458A CN 109459875 A CN109459875 A CN 109459875A
- Authority
- CN
- China
- Prior art keywords
- cabling
- fanned out
- auxiliary line
- substrate
- starting point
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 62
- 239000002184 metal Substances 0.000 claims description 38
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 230000008439 repair process Effects 0.000 abstract description 7
- 230000002093 peripheral effect Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 16
- 239000012528 membrane Substances 0.000 description 4
- 238000002161 passivation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000010408 film Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 241001080526 Vertica Species 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a repair method of a display panel and the display panel, wherein the display panel is provided with a display area and a peripheral area, and the display panel comprises: a first substrate; a second substrate arranged in a cassette with the first substrate; the peripheral area comprises a fan-out area positioned between the edge of the second substrate and the edge of the display area; the first substrate is provided with a plurality of fan-out wires which are communicated with the display area and the peripheral area in the fan-out area, and a plurality of auxiliary wires which are arranged in one-to-one correspondence with the fan-out wires are also arranged on the first substrate; each auxiliary line at least comprises an opening part protruding outwards, the auxiliary lines of the opening part are not overlapped with the corresponding fan-out routing lines, and one end of at least one auxiliary line is disconnected with one end of the corresponding fan-out routing line. This application can be walked the line to the fan-out of opening circuit or short circuit and is restoreed, makes the signal can pass through this auxiliary line transmission, has avoided display panel to walk the unable normal work of opening circuit of line because of the fan-out, has improved display panel's yield.
Description
Technical field
The present invention relates to field of display technology more particularly to the restorative procedures and display panel of a kind of display panel.
Background technique
It is formed with the development of science and technology with progress, flat-panel monitor due to having thin fuselage, power saving and the low hot spot of radiation
For the main product of display, it is widely applied.Flat-panel monitor includes Thin Film Transistor-LCD (Thin
Film Transistor-Liquid Crystal Display, TFT-LCD), TFT-LCD product is frivolous with its, environmentally friendly, Gao Xing
The advantages that energy, size becomes greatly, and application is more and more wider.The either Mobile phone screen of small size or large-sized notebook electricity
Brain or monitor, and the LCD TV of enlargement, are found everywhere the application of TFT-LCD.
TFT-LCD display panel includes following technique: array processes, color membrane process, molding process, mould group technique
Deng.Wherein array processes are to form all circuit traces including including viewing area (area Active area, AA) and external zones.
The cabling of the fanout area of external zones in processing procedure or other be easy to appear open circuit or short circuit situation, seriously affect
The yield of display panel.
Summary of the invention
To achieve the above object, the present invention provides one kind can repair open circuit or short circuit be fanned out to cabling, improve display
The restorative procedure and display panel of the display panel of panel yield.
The invention discloses a kind of display panels, are formed with viewing area and external zones characterized by comprising the first base
Plate；The second substrate that box is arranged with the first substrate；The external zones includes fanout area, and the fanout area is located at described the
Between the edge of two substrates and the edge of the viewing area；The first substrate is provided with the connection display in the fanout area
Area and the external zones are fanned out to cabling, it is described be fanned out to cabling include it is a plurality of, a plurality of auxiliary is additionally provided on the first substrate
Line, the auxiliary line are arranged in a one-to-one correspondence with the cabling that is fanned out to；Every auxiliary line includes at least one and protrudes outward
Opening portion, the auxiliary line of the opening portion with it is corresponding it is described be fanned out to cabling and be not overlapped, an and at least auxiliary line
There is one end disconnection with the corresponding cabling that is fanned out to.
Optionally, the line width of the auxiliary line is identical as the line width for being fanned out to cabling, and in addition to the opening portion
Auxiliary line is fanned out to away line overlap with described, and the auxiliary line of the opening portion is greater than zero with corresponding described be fanned out at a distance from cabling,
And the opening portion is greater than the line width of the auxiliary line with the length of the corresponding auxiliary line for being fanned out to the cabling same direction.
Optionally, every auxiliary line includes two opening portions, is located at the both ends of the auxiliary line.
Optionally, every auxiliary line only includes an opening portion, positioned at one end of the auxiliary line, or is located at remote
Position from the auxiliary line both ends.
Optionally, the external zones further includes binding area, and the binding area is located at the edge of the first substrate and described
Between the edge of the second substrate, the first substrate is equipped with multiple metal gaskets in the binding area；
The viewing area includes multiple pixels；
The cabling that is fanned out to includes the first starting point and First terminal point end, and first starting point and First terminal point end are distinguished
Positioned at the both ends for being fanned out to cabling, first starting point is located at the edge of the second substrate, and with the metal gasket one
One corresponding connection, the First terminal point end is located at the edge of the viewing area, and control corresponding with the pixel of the viewing area connects
It is logical；
The auxiliary line includes the second starting point and the second destination terminal, and second starting point and the second destination terminal distinguish position
In the both ends of the auxiliary line, second starting point is close to the edge of the second substrate, and second destination terminal is close to institute
The edge of viewing area is stated, between second starting point and the metal gasket and second destination terminal is fanned out to away with described
At least one is that physics disconnects between the First terminal point end of line.
Optionally, equipped with insulating layer, the auxiliary line is arranged on the insulating layer cabling that is fanned out to, described to be fanned out to
Cabling is not connected to the auxiliary line.
Optionally, the cabling that is fanned out to is equipped with insulating layer, and the auxiliary line is arranged on the insulating layer, the auxiliary
Second starting point of line is connected to first starting point for being fanned out to cabling, and the second destination terminal of the auxiliary line and the fan
The First terminal point end of cabling disconnects out；
Alternatively, the second starting point of the auxiliary line and first starting point for being fanned out to cabling disconnect, and the auxiliary
Second destination terminal of line is connected to the First terminal point end for being fanned out to cabling.
The invention also discloses a kind of display panels, are formed with viewing area and external zones, comprising: first substrate；With it is described
The second substrate that box is arranged in first substrate；The external zones includes fanout area, and the fanout area is located at the second substrate
Between edge and the edge of the viewing area；The first substrate is provided with the connection viewing area and described in the fanout area
External zones is fanned out to cabling, it is described be fanned out to cabling include it is a plurality of, a plurality of auxiliary line is additionally provided on the first substrate, it is described auxiliary
Index contour is arranged in a one-to-one correspondence with the cabling that is fanned out to；Every auxiliary line includes at least an opening portion protruded outward,
The auxiliary line of the opening portion with it is corresponding it is described be fanned out to cabling and be not overlapped, and the both ends of at least one auxiliary line respectively with
The corresponding both ends conducting for being fanned out to cabling.
The invention also discloses a kind of restorative procedures such as one display panel of any of the above, comprising:
It is whether normal that cabling is fanned out to described in detection；
When being fanned out to cabling open circuit described at least one, the second starting point of the auxiliary line and the second destination terminal are distinguished
It realizes and is connected to corresponding first starting point for being fanned out to cabling and First terminal point end；
When being at least fanned out between cabling short-circuit described in two, the corresponding cabling that is fanned out in the opening portion of the auxiliary line is broken
Open, and by the second starting point of the auxiliary line and the second destination terminal respectively with first starting point and first for being fanned out to cabling
Destination terminal realizes connection.
Optionally, the second starting point of the auxiliary line and the second destination terminal respectively with first starting for being fanned out to cabling
End is connected to First terminal point end to be realized by radium-shine melting；
The corresponding cabling that is fanned out in the opening portion of the auxiliary line is disconnected by the radium-shine disconnection realization in the opening portion.
Being fanned out to cabling is routed on fanout area, and position is fixed and apart from fixation, and small as far as possible to resistance value requirement, this just leads
Caused the route for being fanned out to cabling have it is long, thin and it is adjacent be fanned out to the close feature of cable run distance, be fanned out to cabling and be easy because of processing procedure
The reason of or other reasons there is a situation where open circuit or short circuit, the application be fanned out at every the corresponding position of cabling be all arranged it is auxiliary
Index contour, and every auxiliary line includes at least an opening portion protruded outward, auxiliary line is not connected to cabling is fanned out to as one
A extension wire can both repair the cabling that is fanned out to that open circuit occurs, and can also carry out to the cabling that is fanned out to that short circuit occurs
It repairs, when being fanned out to away open circuit, the both ends for being fanned out to cabling of open circuit is connected with the both ends of corresponding auxiliary line, when being fanned out to
When cabling short circuit, by with the opening portion of corresponding auxiliary line be fanned out to cabling disconnect, and by the both ends of the auxiliary line with it is corresponding
It is fanned out to the both ends connection of cabling, allows to pass by the signal for being fanned out to cabling transmission of open circuit or short circuit by the auxiliary line originally
Defeated, avoid display panel can not work normally because being fanned out to the open circuit or short circuit of cabling, improve the yield of display panel.
Detailed description of the invention
Included attached drawing is used to provide that a further understanding of the embodiments of the present application, and which constitute one of specification
Point, for illustrating presently filed embodiment, and with verbal description come together to illustrate the principle of the application.Under it should be evident that
Attached drawing in the description of face is only some embodiments of the present application, for those of ordinary skill in the art, is not paying wound
Under the premise of the property made is laborious, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is a kind of schematic diagram of display panel of one embodiment of the invention；
Fig. 2 is a kind of fanout area of one embodiment of the invention and the schematic diagram in binding area；
Fig. 3 is a kind of schematic diagram for being fanned out to cabling of one embodiment of the invention；
Fig. 4 is a kind of schematic diagram of auxiliary line of one embodiment of the invention；
Fig. 5 is a kind of auxiliary line of one embodiment of the invention and the schematic diagram for being fanned out to cabling；
Fig. 6 is the section A-A of Fig. 5 ' schematic diagram；
Fig. 7 is another schematic diagram for being fanned out to cabling of one embodiment of the invention；
Fig. 8 is the schematic diagram of another auxiliary line of one embodiment of the invention；
Fig. 9 is the schematic diagram of another auxiliary line of one embodiment of the invention；
Figure 10 is the schematic diagram of another auxiliary line of one embodiment of the invention；
Figure 11 is the top view of the metal gasket of one embodiment of the invention；
Figure 12 is the section B-B of Figure 12 ' schematic diagram；
Figure 13 is a kind of flow diagram of the restorative procedure of display panel of one embodiment of the invention；
Figure 14 is the schematic diagram after the auxiliary line of one embodiment of the invention is repaired；
Figure 15 is the schematic diagram of the section C-C ' of Figure 14；
Figure 16 is the schematic diagram of the display device of one embodiment of the invention.
Wherein, 100, display device；110, display panel；111, first substrate；112, the second substrate；120, viewing area；
130, external zones；131, fanout area；132, it is fanned out to cabling；1321, the first starting point；1322, First terminal point end；133, it assists
Line；1331, the second starting point；1332, the second destination terminal；134, insulating layer；135, area is bound；136, metal gasket；1361, first
Metal layer；1362, the first insulating layer；1363, second metal layer；1364, passivation layer；1365, transparent conductive film layer；137, as
Element；138, opening portion.
Specific embodiment
It is to be appreciated that term used herein above, disclosed specific structure and function details, it is only for description
Specific embodiment is representative, but the application can be implemented by many alternative forms, be not construed as only
It is limited to the embodiments set forth herein.
In the description of the present application, term " first ", " second " are used for description purposes only, and it is opposite to should not be understood as instruction
Importance, or implicitly indicate the quantity of indicated technical characteristic.As a result, unless otherwise indicated, " first ", " are defined
Two " feature can explicitly or implicitly include one or more of the features；The meaning of " plurality " is two or two
More than.Term " includes " and its any deformation, mean and non-exclusive include, it is understood that there may be or addition is one or more that other are special
Sign, integer, step, operation, unit, component and/or combination thereof.
In addition, "center", " transverse direction ", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner",
The term of the orientation or positional relationship of the instructions such as "outside" is that orientation or relative positional relationship based on the figure describe, only
Be that the application simplifies description for ease of description, rather than indicate signified device or element must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
Furthermore unless specifically defined or limited otherwise, term " installation ", " connected ", " connection " shall be understood in a broad sense, example
Such as it may be fixed connection or may be dismantle connection, or integral connection；It can be mechanical connection, be also possible to be electrically connected
It connects；It can be directly connected, it can also indirectly connected through an intermediary or the connection inside two elements.For ability
For the those of ordinary skill in domain, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
Below with reference to the accompanying drawings the invention will be further described with optional embodiment.
The array processes of TFT-LCD display panel are formed including viewing area (area active area, AA) and non-display area
All circuit traces inside.One complete display panel can be divided into: the area AA (viewing area), binding area (color membrane substrates side
Between edge and the edge of array substrate), fanout area (between the edge of color membrane substrates and the edge of viewing area), driving chip (grid
Pole flip chip, source electrode flip chip, printed circuit board).By taking the route of source electrode flip chip side as an example, for external data is interrogated
Number provide arrive the area AA, i.e., the signal of flip chip is tied on metal gasket by anisotropy conductiving glue, fanout area needs
Formation is fanned out to cabling, i.e. fanout area is the bridge for connecting the area AA route and binding area's metal gasket signal.Being fanned out to cabling is in fixation
Position is routed on fixed range, and resistance value is required to be to try to it is small, which results in the route for being fanned out to cabling have it is long, carefully with
And adjacent traces are fanned out to cabling and are easy because the feelings of open circuit or short circuit occur for some reason of processing procedure apart from close feature
Condition.
As shown in Figures 1 to 7, the embodiment of the invention discloses a kind of display panel 110, it is formed with viewing area 120 and outer
Enclose area 130, comprising: first substrate 111；The second substrate 112 that box is arranged with first substrate 111；External zones 130 includes being fanned out to
Area 131, fanout area 131 are located between the edge of the second substrate 112 and the edge of viewing area 120；First substrate 111 is in fanout area
131 are provided with connection viewing area 120 and external zones 130 is fanned out to cabling 132, and being fanned out to cabling 132 includes a plurality of, first substrate
A plurality of auxiliary line 133 is additionally provided on 111, auxiliary line 133 is arranged in a one-to-one correspondence with cabling 132 is fanned out to；Every auxiliary line 133 to
It less include a rectangular opening portion 138 protruded outward, the auxiliary line 133 of opening portion 138 is fanned out to cabling 132 with corresponding
It is not overlapped, and at least auxiliary line 133 has one end disconnection with the corresponding cabling 132 that is fanned out to.Certainly, opening portion 138
Shape is not limited only to rectangular, can be arc or other operable shapes.
Being fanned out to cabling 132 is routed on fanout area 131, and position is fixed and apart from fixation, and small as far as possible to resistance value requirement,
Which results in the routes for being fanned out to cabling 132 to have long, the thin and adjacent cabling 132 that is fanned out to apart from close feature, is fanned out to cabling
132 are easy because the application is fanned out to cabling 132 at every the reason of processing procedure or open circuit or short-circuit occurs for other reasons
Auxiliary line 133 is all arranged in corresponding position, and every auxiliary line 133 includes at least an opening portion 138 protruded outward, former
This is used as an extension wire with the disconnected auxiliary line 133 of cabling 132 is fanned out to, and both can be fanned out to cabling to generation open circuit
132 are repaired, can also to occur short circuit the cabling 132 that is fanned out to repair, by open circuit the both ends for being fanned out to cabling 132 with
The both ends of auxiliary line 133 connect, and allow to pass through the auxiliary by the signal for being fanned out to the transmission of cabling 132 of the open circuit originally
Line 133 transmits, and the both ends for being fanned out to cabling 132 of short circuit and the both ends of auxiliary line 133 are connected, and by opening portion 138
It is fanned out to the disconnection of cabling 132, allows to pass by the signal for being fanned out to the transmission of cabling 132 of the short circuit by the auxiliary line 133 originally
Defeated, avoid display panel 110 can not work normally because being fanned out to the open circuit or short circuit of cabling 132, improve display panel 110
Yield.
In one embodiment, as shown in figure 5, the line width of auxiliary line 133 is identical as the line width for being fanned out to cabling 132, and except
Auxiliary line 133 other than oral area 138 is Chong Die with cabling 132 is fanned out to, and the auxiliary line 133 of opening portion 138 is fanned out to cabling with corresponding
132 distance is greater than zero, and opening portion 138 is greater than with the length of the corresponding auxiliary line 133 for being fanned out to 132 same direction of cabling
The line width of auxiliary line 133.The line width of auxiliary line 133 is identical as the line width for being fanned out to cabling 132 common portion can be divided in processing procedure
Cover, while the auxiliary line 133 in addition to opening portion 138 is Chong Die with cabling 132 is fanned out to, facilitates fanout area 131 to be routed regular, also side
Operation is connected to the both ends for being fanned out to cabling 132 to the both ends of auxiliary line 133 when being just fanned out to 132 open circuit of cabling；In addition, opening portion
The 138 corresponding length d5 for being fanned out to direction of routing are greater than zero, and certainly, which can also be greater than the minimum precision of radium-shine cutting；Or
The line width for being greater than and being fanned out to cabling can also be arranged in the d5, after guaranteeing cutting, do not have the part being adhered, can be to be fanned out to away
Reservation operations space when 132 short circuit of line, effectively can turn off operation to cabling 132 is fanned out in opening portion 138.
In one embodiment, as shown in figure 4, every auxiliary line 133 includes two opening portions 138, it is located at auxiliary line
133 both ends.The both ends of auxiliary line 133 are both provided with opening portion 138, can be with both ends when adjacent when being fanned out to 132 short circuit of cabling
In the opening portion 138 of any end carry out short circuit and be fanned out to the opening operation of cabling 132, can also opening portion 138 to both ends
The corresponding cabling 132 that is fanned out to all turns off.
In one embodiment, as shown in Fig. 2, external zones 130 further includes binding area 135, binding area 135 is located at first substrate
Between 111 edge and the edge of the second substrate 112, first substrate 111 is equipped with multiple metal gaskets 136 in binding area 135；Display
Area 120 includes multiple pixels 137；Being fanned out to cabling 132 includes the first starting point 1321 and First terminal point end 1322, the first starting point
1321 and First terminal point end 1322 be located at the both ends for being fanned out to cabling 132, the first starting point 1321 is located at the second substrate 112
Edge, and being connected to the one-to-one correspondence of metal gasket 136, First terminal point end 1322 is located at the edge of viewing area 120, and with pixel 137
Corresponding control connection；Auxiliary line 133 includes the second starting point 1331 and the second destination terminal 1332, the second starting point 1331 and second
Destination terminal 1332 is located at the both ends of auxiliary line 133, and the second starting point 1331 is close to the edge of the second substrate 112, and second eventually
Point end 1332 is between the edge of viewing area 120, the second starting point 1331 and metal gasket 136 and the second destination terminal 1332
It is that physics disconnects at least one is fanned out between the First terminal point end 1322 of cabling 132.
The effect for being fanned out to cabling 132 is to transmit news between the metal gasket 136 in binding area 135 and the pixel 137 of viewing area 120
Number, therefore the first starting point 1321 for being fanned out to cabling 132 is connected to the one-to-one correspondence of metal gasket 136, First terminal point end 1322 and pixel
137 corresponding control connections, and auxiliary line 133 does not need all to be connected to metal gasket 136 and pixel 137 as siding, is in one end
Off state or both ends all off-states, only when be fanned out to cabling 132 occur open circuit can not transmitting signals when just need will auxiliary
The both ends of line 133 and metal gasket 136 and corresponding pixel 137 are connected to, that is, by the both ends of auxiliary line 133 with it is corresponding breaking
The both ends for being fanned out to cabling 132 connect.
Specifically, as shown in fig. 7, can realize connection between the first starting point end and metal gasket 136 by Chong Die one section,
Connection can be realized between second destination terminal 1332 and pixel 137 by Chong Die one section, the length at the first starting point end is d1, the
The length of one destination terminal 1322 is d2, and the length at the second starting point end is d3, and the length of the second destination terminal 1332 is d4, opening portion
138 height is d5, and the distance that 133 distance of auxiliary line of opening portion 138 is fanned out to cabling 132 is d6, auxiliary line 133 and is fanned out to away
The line width of line 132 is d7, and be overlapped length is d8, the second destination terminal 1332 and pixel between the first starting point end and metal gasket 136
The width being overlapped between 137 is d9.Wherein d5 > 0 or d5 > d7, d6 > 0 can be fanned out to that cabling 132 is reserved to be repaired to short circuit
Complex space；D8 > 0, d1-d8 > 0,0 < d3 < d1-d8, avoid the second starting point end from being connected to metal gasket 136；D9 > 0, d2-
D9 > 0,0 < d4 < d2-d9, avoid the second destination terminal 1332 from being connected to pixel 137.
Cabling 132 is fanned out to equipped with insulating layer 134, auxiliary line 133 is arranged on insulating layer 134, be fanned out to cabling 132 with it is auxiliary
Index contour 133 is not connected to.Auxiliary line 133 is used as siding, if being connected to cabling 132 is fanned out to, when being fanned out to cabling 132 and short circuit occur
It can not play the role of reparation.
Unlike the embodiments above to be with reference to shown in Fig. 8 to Figure 10 as another embodiment of the present invention, every auxiliary
Index contour 133 only includes an opening portion 138, positioned at one end of auxiliary line 133, or is located remotely from the position at 133 both ends of auxiliary line
It sets.Auxiliary line 133 only includes an opening portion 138, which, can also be with either in certain one end of auxiliary line 133
Be in the position far from both ends, be able to achieve disconnect short circuit when being fanned out to cabling 132 and short circuit occur be fanned out to cabling 132, and not
Influence both ends and the corresponding connection for being fanned out to 132 both ends of cabling of auxiliary line 133.Certainly, it can also be not provided in auxiliary line 133
Opening portion 138, the reparation for being fanned out to cabling 132 to open circuit only may be implemented in auxiliary line 133 at this time.
It is unlike the embodiments above to be as another embodiment of the present invention, cabling 132 is fanned out to equipped with insulating layer
134, auxiliary line 133 is arranged on insulating layer 134, the second starting point 1331 of auxiliary line 133 and the first for being fanned out to cabling 132
Beginning 1321 is connected to, and the second destination terminal 1332 of auxiliary line 133 is disconnected with the First terminal point end 1322 for being fanned out to cabling 132；Or
Person, the second starting point 1331 of auxiliary line 133 are disconnected with the first starting point 1321 for being fanned out to cabling 132, and the of auxiliary line 133
Two destination terminals 1332 are connected to the First terminal point end 1322 for being fanned out to cabling 132.
Auxiliary line 133 be used as siding, one end of auxiliary line 133 with it is corresponding be fanned out to cabling 132 connection, the other end with it is right
132 end of cabling that is fanned out to answered is opened, when be fanned out to cabling 132 occur open circuit or short circuit can not normal transmitting signals when, it is only necessary to will be auxiliary
One end that 133 end of index contour is opened is connected with the corresponding cabling 132 that is fanned out to, realize auxiliary line 133 both ends and metal gasket 136 and
Corresponding pixel 137 is connected to, when not needing both ends and all operating short circuit, it is also necessary to 132 end of cabling that is fanned out to of opening portion 138 is opened,
Such design, which both saves, repairs the operating time, that is, improves work efficiency, also avoids both ends and will repair operation may cause
Operation error, improve reparation success rate, guarantee that display panel 110 works normally.
Specifically, as is illustrated by figs. 11 and 12, the structure of metal gasket 136 successively includes the first metal since glass substrate
The 1361, first insulating layer 1362 of layer, second metal layer 1363, passivation layer 1364 and transparent conductive film layer 1365, wherein transparent
Conductive membrane layer 1365 is connected with the first metal layer 1361 and second metal layer 1363 respectively by via hole.As shown in figure 12, exist
A step is first completed when preparation, that is, forms the first metal layer 1361, then complete b step, i.e., in the first metal layer 1361
The first insulating layer 1362 of upper formation, then complete step c, i.e., second metal layer 1363 is formed on the first insulating layer 1362, then complete
At Step d, i.e., passivation layer 1364 is formed in second metal layer 1363, and blank position does through-hole in figure d, finally completes e
Step forms transparent conductive film layer 1365 that is, on passivation layer 1364, has obtained metal gasket 136, the section B- of metal gasket 136
The structural schematic diagram of B ' is as shown in figure 13.Being fanned out to cabling 132 can be connected to the first metal layer 1361, can also be with the second metal
Layer 1363 is connected to.When the second starting point 1331 of auxiliary line 133 is connected to corresponding first starting point 1321, and the second destination terminal
1332 with corresponding First terminal point end 1322 when disconnecting, which can be fanned out to the of cabling 132 with corresponding
One starting point 1321 is connected to the first metal wire and the second metal wire respectively.
As another embodiment of the present invention, with reference to shown in Figure 13, a kind of restorative procedure of display panel 110 is disclosed,
Display panel 110 is above-mentioned display panel 110, and restorative procedure includes:
S131: whether detection is fanned out to the work of cabling 132 normal；
When be fanned out to cabling 132 it is normal when execute S132；When being fanned out to 132 open circuit of cabling, S133 is executed；When being fanned out to cabling
When 132 short circuit, S134 is executed；
Wherein, S132: when being fanned out to the normal work of cabling 132, the second starting point 1331 of auxiliary line 133 and the second terminal
1332 at least one end of end are remained open with cabling 132 is fanned out to；
S133: when being fanned out to 132 open circuit of cabling, by the second starting point 1331 of auxiliary line 133 and the second destination terminal 1332
It realizes and is connected to the first starting point 1321 for being fanned out to cabling 132 and First terminal point end 1322 respectively；
S134: when being fanned out to 132 short circuit of cabling, the corresponding cabling 132 that is fanned out in the opening portion 138 of auxiliary line 133 being disconnected,
And by the second starting point 1331 of auxiliary line 133 and the second destination terminal 1332 respectively with the first starting point for being fanned out to cabling 132
1321 are connected to the realization of First terminal point end 1322.
It is fanned out to cabling 132 to be easy because the reason of processing procedure or open circuit or short-circuit occurs for other reasons, when being fanned out to away
When 132 open circuit of line, the both ends at the both ends for being fanned out to cabling 132 of open circuit and auxiliary line 133 can be connected, make to pass through originally
The signal for being fanned out to the transmission of cabling 132 of the open circuit can be transmitted by the auxiliary line 133；It, can be with when being fanned out to the short circuit of cabling 132
The both ends for being fanned out to cabling 132 of short circuit and the both ends of auxiliary line 133 are connected, and by the 133 upper opening portion 138 of auxiliary line
Corresponding 132 end of cabling that is fanned out to is opened, and allows to pass through the auxiliary line by the signal for being fanned out to the transmission of cabling 132 of the short circuit originally
133 transmission；It avoids display panel 110 and can not work normally because being fanned out to the open circuit or short circuit of cabling 132 and discarded, improved
The yield of display panel 110.
In one embodiment, the second starting point 1331 of auxiliary line 133 and the second destination terminal 1332 respectively be fanned out to cabling
132 the first starting point 1321 is connected to First terminal point end 1322 to be realized by radium-shine melting；The opening portion 138 of auxiliary line 133
The corresponding cabling 132 that is fanned out to is disconnected by realizing in the radium-shine disconnection in opening portion 138.Auxiliary line 133 is realized by radium-shine melting
Second starting point 1331 and the second destination terminal 1332 respectively with the first starting point 1321 and First terminal point end that are fanned out to cabling 132
1322 are respectively communicated with, and realize the corresponding disconnection for being fanned out to cabling 132 in opening portion 138 by radium-shine disconnection, operation is simple and feasible.When
So, the second starting point 1331 of auxiliary line 133 and the second destination terminal 1332 respectively with the first starting point 1321 for being fanned out to cabling 132
Being connected to First terminal point end 1322 can also be realized by via hole, and others connection and cutting mode can also be with.
As another embodiment of the present invention, with reference to shown in Figure 14 and Figure 15, a kind of display panel 110 is disclosed, is formed
There are viewing area 120 and external zones 130, comprising: first substrate 111；The second substrate 112 that box is arranged with first substrate 111；Outside
Enclosing area 130 includes fanout area 131, and fanout area 131 is located between the edge of the second substrate 112 and the edge of viewing area 120；First
Fanout area 131 is provided with connection viewing area 120 with substrate 111 and external zones 130 is fanned out to cabling 132, and to be fanned out to cabling 132 include
It is a plurality of, a plurality of auxiliary line 133 is additionally provided on first substrate 111, auxiliary line 133 is arranged in a one-to-one correspondence with cabling 132 is fanned out to；Often
Auxiliary line 133 includes at least a rectangular opening portion 138 protruded outward, the auxiliary line 133 of opening portion 138 with it is corresponding
The cabling 132 that is fanned out to be not overlapped, and the both ends that the both ends of at least one auxiliary line 133 are fanned out to cabling 132 with corresponding are connected to,
This is fanned out to cabling 132 as open circuit or short-circuit condition.When it is off state that this, which is fanned out to cabling 132, the both ends of corresponding auxiliary line
It is all connected to the both ends for being fanned out to cabling 132；When this be fanned out to cabling 132 be short-circuit condition when, the both ends of corresponding auxiliary line with
The both ends for being fanned out to cabling 132 are all connected to, and the corresponding cabling 132 that is fanned out in opening portion 138 is disconnected.So that scraps originally is aobvious
Show that panel 110 can be used normally, improves the yield of display panel 110.
As another embodiment of the present invention, with reference to shown in Figure 16, a kind of display device 100 is disclosed, including above-mentioned aobvious
Show panel 110.
It should be noted that the restriction for each step being related in this programme, in the premise for not influencing concrete scheme implementation
Under, it does not regard as being can be the step of making restriction to step sequencing, write on front what is first carried out, be also possible to
It executes, is possibly even performed simultaneously afterwards, as long as this programme can be implemented, all shall be regarded as belonging to protection model of the invention
It encloses.
Technical solution of the present invention can be widely applied to various display panels, such as twisted nematic display panel (Twisted
Nematic, TN), plane conversion type display panel (In-Plane Switching, IPS), more quadrant vertical orientation technology types it is aobvious
Show panel (Multi-domain Vertica Alignment, MVA), it is of course also possible to be other kinds of display panel, such as
Organic light emitting display panel (Organic Light Emitting Diode, OLED), applicable above scheme.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of display panel, is formed with viewing area and external zones characterized by comprising
First substrate；
The second substrate is arranged box with the first substrate；
The external zones includes fanout area, the fanout area be located at the second substrate edge and the viewing area edge it
Between；
The first substrate the fanout area be provided be connected to the viewing area and the external zones be fanned out to cabling, the fan
Cabling includes a plurality of out, and a plurality of auxiliary line is additionally provided on the first substrate, and the auxiliary line is fanned out to cabling one by one with described
It is correspondingly arranged；
Every auxiliary line includes at least an opening portion protruded outward, the auxiliary line of the opening portion and corresponding institute
It states and is fanned out to cabling and is not overlapped, and an at least auxiliary line has one end disconnection with the corresponding cabling that is fanned out to.
2. a kind of display panel as described in claim 1, which is characterized in that the line width of the auxiliary line is fanned out to cabling with described
Line width it is identical, and the auxiliary line in addition to the opening portion and it is described be fanned out to away line overlap, the auxiliary line of the opening portion with
The corresponding distance for being fanned out to cabling is greater than zero, and the corresponding length for being fanned out to direction of routing in the opening portion is greater than zero.
3. a kind of display panel as claimed in claim 2, which is characterized in that every auxiliary line includes two opening portions,
It is located at the both ends of the auxiliary line.
4. a kind of display panel as claimed in claim 2, which is characterized in that every auxiliary line only includes an opening
Portion positioned at one end of the auxiliary line, or is located remotely from the position at the auxiliary line both ends.
5. a kind of display panel as claimed in claim 2, which is characterized in that the external zones further includes binding area, described to tie up
Determine area to be located between the edge of the first substrate and the edge of the second substrate, the first substrate is set in the binding area
It is equipped with multiple metal gaskets；
The viewing area includes multiple pixels；
The cabling that is fanned out to includes the first starting point and First terminal point end, and first starting point and the First terminal point end are distinguished
Positioned at the both ends for being fanned out to cabling, first starting point is located at the edge of the second substrate, one by one with the metal gasket
Corresponding connection, the First terminal point end are located at the edge of the viewing area, control connection corresponding with the pixel of the viewing area；
The auxiliary line includes the second starting point and the second destination terminal, and second starting point and second destination terminal distinguish position
In the both ends of the auxiliary line, second starting point is close to the edge of the second substrate, and second destination terminal is close to institute
The edge of viewing area is stated, between second starting point and the metal gasket and second destination terminal is fanned out to away with described
At least one is that physics disconnects between the First terminal point end of line.
6. a kind of display panel as described in claim 3 or 4, which is characterized in that the cabling that is fanned out to is equipped with insulating layer, institute
It states auxiliary line to be arranged on the insulating layer, the cabling that is fanned out to is not connected to the auxiliary line.
7. a kind of display panel as described in claim 3 or 4, which is characterized in that the cabling that is fanned out to is equipped with insulating layer, institute
It states auxiliary line to be arranged on the insulating layer, the second starting point of the auxiliary line and first starting point for being fanned out to cabling connect
It is logical, and the second destination terminal of the auxiliary line and the First terminal point end for being fanned out to cabling disconnect；
Alternatively, the second starting point of the auxiliary line and first starting point for being fanned out to cabling disconnect, and the auxiliary line
Second destination terminal is connected to the First terminal point end for being fanned out to cabling.
8. a kind of display panel, is formed with viewing area and external zones characterized by comprising
First substrate；
The second substrate is arranged box with the first substrate；
The external zones includes fanout area, the fanout area be located at the second substrate edge and the viewing area edge it
Between；
The first substrate the fanout area be provided be connected to the viewing area and the external zones be fanned out to cabling, the fan
Cabling includes a plurality of out, and a plurality of auxiliary line is additionally provided on the first substrate, and the auxiliary line is fanned out to cabling one by one with described
It is correspondingly arranged；
Every auxiliary line includes at least an opening portion protruded outward, the auxiliary line of the opening portion and corresponding institute
It states and is fanned out to cabling and is not overlapped, and the both ends of at least one auxiliary line are led with the corresponding both ends for being fanned out to cabling respectively
It is logical.
9. a kind of restorative procedure of the display panel as described in claim 1 to 8 any one characterized by comprising
It is whether normal that cabling is fanned out to described in detection；
When being fanned out to cabling open circuit described at least one, by the second starting point of the auxiliary line and the second destination terminal respectively with it is right
First starting point for being fanned out to cabling answered is realized with First terminal point end to be connected to；
When being at least fanned out between cabling short-circuit described in two, the corresponding cabling that is fanned out in the opening portion of the auxiliary line is disconnected,
And it is the second starting point of the auxiliary line and the second destination terminal is whole with first starting point for being fanned out to cabling and first respectively
Realize connection in point end.
10. a kind of restorative procedure of display panel as claimed in claim 9, which is characterized in that second of the auxiliary line
Beginning and the second destination terminal are connected to first starting point for being fanned out to cabling and First terminal point end real by radium-shine melting respectively
It is existing；
The corresponding cabling that is fanned out in the opening portion of the auxiliary line is disconnected by the radium-shine disconnection realization in the opening portion.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515458.5A CN109459875B (en) | 2018-12-12 | 2018-12-12 | Display panel and repairing method thereof |
| US16/349,613 US20200272007A1 (en) | 2018-12-12 | 2019-01-29 | Display panel repair method and display panel |
| PCT/CN2019/073641 WO2020118881A1 (en) | 2018-12-12 | 2019-01-29 | Display panel repairing method and display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811515458.5A CN109459875B (en) | 2018-12-12 | 2018-12-12 | Display panel and repairing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109459875A true CN109459875A (en) | 2019-03-12 |
| CN109459875B CN109459875B (en) | 2020-05-22 |
Family
ID=65613094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811515458.5A Active CN109459875B (en) | 2018-12-12 | 2018-12-12 | Display panel and repairing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109459875B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045553A (en) * | 2019-04-17 | 2019-07-23 | 成都中电熊猫显示科技有限公司 | Display panel and its restorative procedure |
| CN110109303A (en) * | 2019-04-04 | 2019-08-09 | 深圳市华星光电技术有限公司 | A kind of array substrate and its defect mending method |
| CN110989221A (en) * | 2019-12-20 | 2020-04-10 | 京东方科技集团股份有限公司 | Display substrate, preparation method and repair method thereof and display device |
| CN111933674A (en) * | 2020-08-18 | 2020-11-13 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN112599058A (en) * | 2020-12-22 | 2021-04-02 | 湖北长江新型显示产业创新中心有限公司 | Display panel, display device and repair method of display panel |
| CN113383241A (en) * | 2019-11-29 | 2021-09-10 | 京东方科技集团股份有限公司 | Open circuit detection method for fan-out wiring of display substrate and display substrate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794558A (en) * | 2009-02-03 | 2010-08-04 | 友达光电股份有限公司 | Active-device array basal plate and display panel |
| CN201867562U (en) * | 2010-11-15 | 2011-06-15 | 华映视讯（吴江）有限公司 | Active device array substrate and liquid crystal display panel |
| CN102819353A (en) * | 2012-07-05 | 2012-12-12 | 友达光电股份有限公司 | Touch panel and touch display panel |
| CN104269415A (en) * | 2014-08-07 | 2015-01-07 | 友达光电股份有限公司 | Array Substrate And Display |
| CN106773390A (en) * | 2016-11-30 | 2017-05-31 | 友达光电股份有限公司 | Display panel |
| CN108563362A (en) * | 2018-04-27 | 2018-09-21 | 武汉华星光电技术有限公司 | Touch-control display panel |
| CN108681415A (en) * | 2018-04-28 | 2018-10-19 | 上海中航光电子有限公司 | A kind of array substrate, display panel and display device |
-
2018
- 2018-12-12 CN CN201811515458.5A patent/CN109459875B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101794558A (en) * | 2009-02-03 | 2010-08-04 | 友达光电股份有限公司 | Active-device array basal plate and display panel |
| CN201867562U (en) * | 2010-11-15 | 2011-06-15 | 华映视讯（吴江）有限公司 | Active device array substrate and liquid crystal display panel |
| CN102819353A (en) * | 2012-07-05 | 2012-12-12 | 友达光电股份有限公司 | Touch panel and touch display panel |
| CN104269415A (en) * | 2014-08-07 | 2015-01-07 | 友达光电股份有限公司 | Array Substrate And Display |
| CN106773390A (en) * | 2016-11-30 | 2017-05-31 | 友达光电股份有限公司 | Display panel |
| CN108563362A (en) * | 2018-04-27 | 2018-09-21 | 武汉华星光电技术有限公司 | Touch-control display panel |
| CN108681415A (en) * | 2018-04-28 | 2018-10-19 | 上海中航光电子有限公司 | A kind of array substrate, display panel and display device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109303A (en) * | 2019-04-04 | 2019-08-09 | 深圳市华星光电技术有限公司 | A kind of array substrate and its defect mending method |
| CN110109303B (en) * | 2019-04-04 | 2021-09-03 | Tcl华星光电技术有限公司 | Array substrate and defect repairing method thereof |
| CN110045553A (en) * | 2019-04-17 | 2019-07-23 | 成都中电熊猫显示科技有限公司 | Display panel and its restorative procedure |
| CN113383241A (en) * | 2019-11-29 | 2021-09-10 | 京东方科技集团股份有限公司 | Open circuit detection method for fan-out wiring of display substrate and display substrate |
| CN113383241B (en) * | 2019-11-29 | 2023-09-01 | 京东方科技集团股份有限公司 | Circuit breaking detection method of fan-out wiring of display substrate and display substrate |
| CN110989221A (en) * | 2019-12-20 | 2020-04-10 | 京东方科技集团股份有限公司 | Display substrate, preparation method and repair method thereof and display device |
| CN110989221B (en) * | 2019-12-20 | 2022-09-06 | 京东方科技集团股份有限公司 | Display substrate, preparation method and repair method thereof and display device |
| CN111933674A (en) * | 2020-08-18 | 2020-11-13 | 京东方科技集团股份有限公司 | Display substrate and display device |
| CN112599058A (en) * | 2020-12-22 | 2021-04-02 | 湖北长江新型显示产业创新中心有限公司 | Display panel, display device and repair method of display panel |
| CN112599058B (en) * | 2020-12-22 | 2022-06-03 | 湖北长江新型显示产业创新中心有限公司 | Display panel, display device and repair method of display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109459875B (en) | 2020-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109459875A (en) | Display panel and repairing method thereof | |
| CN105182646B (en) | Array substrate, display device | |
| CN109523963A (en) | Display device's drive circuit and display device | |
| CN106710553B (en) | Pixel structure and display panel | |
| US7764330B2 (en) | Liquid crystal display device having spare transistor with normal transistor separable from data signal line and pixel electrode | |
| CN102749745B (en) | Method of manufacturing in-plate switch modes liquid crystal display device | |
| CN104407481B (en) | Array substrate, detection method of failure of signal line, display panel and display device | |
| CN102708771B (en) | Array substrate, manufacturing method and display unit thereof | |
| CN109445135A (en) | Display panel and repairing method thereof | |
| US9679925B2 (en) | Active matrix substrate, display device, defect modification method for display device, and method for manufacturing display device | |
| CN101750828B (en) | An array substrate for in-plane switching mode LCD | |
| CN102662264B (en) | A kind of power-up circuit, crystal liquid substrate and a kind of liquid crystal panel method for making | |
| CN106653772B (en) | Display panel and manufacturing process | |
| KR20140097887A (en) | Liquid crystal display apparatus and manufacturing method of the same | |
| CN102135675A (en) | Liquid crystal display panel and manufacturing method thereof | |
| CN106169482A (en) | A kind of substrate and preparation method thereof, electronic device | |
| CN109387988A (en) | display panel and repairing method thereof | |
| CN209471322U (en) | Display panel and display device | |
| CN108732830A (en) | Display panel and display device | |
| US20160349585A1 (en) | Thin film transistor array substrate and liquid crystal display panel | |
| CN110058465A (en) | Display panel | |
| CN102629050A (en) | Pixel structure, liquid crystal display panel and method of repairing broken lines of liquid crystal display panel | |
| US11487173B2 (en) | Display panel, repair method for display panel and display device | |
| CN208156354U (en) | Display panel mother board | |
| CN103091885B (en) | A kind of display panels and preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |