WO2020107594A1 - 显示面板及其修复方法 - Google Patents
显示面板及其修复方法 Download PDFInfo
- Publication number
- WO2020107594A1 WO2020107594A1 PCT/CN2018/123308 CN2018123308W WO2020107594A1 WO 2020107594 A1 WO2020107594 A1 WO 2020107594A1 CN 2018123308 W CN2018123308 W CN 2018123308W WO 2020107594 A1 WO2020107594 A1 WO 2020107594A1
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- WIPO (PCT)
- Prior art keywords
- line
- signal line
- repair
- electrically connected
- data line
- Prior art date
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136259—Repairing; Defects
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136259—Repairing; Defects
- G02F1/136263—Line defects
Definitions
- This application relates to the field of display technology, in particular to a display panel and a repair method thereof.
- the width of the data line in the array substrate structure is small, and the probability of the data line breaking is relatively large.
- the signal cannot be transmitted to the corresponding pixel area, so the liquid crystal display device cannot display normally.
- the main purpose of the present application is to provide a display panel aimed at improving the high resolution of the display panel and realizing a narrow bezel.
- the display panel proposed in this application includes:
- the array substrate includes a display area and a line setting area provided on the outer periphery of the display area;
- Frame glue set around the display area and located in the line setting area
- the data line is provided on the array substrate
- a scanning line which is arranged across the data line and electrically connected to the data line;
- a signal line assembly is provided on the array substrate and located in the line installation area.
- the signal line assembly includes a first signal line group and a second signal line group, and the first signal line group passes through the plastic frame , And is disposed adjacent to one end of the data line, the second signal line group is disposed on the side of the sealant close to the display area, and adjacent to the end of the data line far from the first signal line group; as well as
- a repair line group is provided on the array substrate and is located in a line setting area.
- the repair line group is provided on a side of the sealant away from the display area. Both ends of the repair line group are respectively connected to the first One signal line group and the second signal line group are electrically connected;
- both ends of the data line are electrically connected to the first signal line group and the second signal line group, respectively.
- the repair line group includes two first repair lines provided at opposite ends of the array substrate and a plurality of second repair lines provided at the bottom end of the array substrate, and the plurality of second repair lines are spaced apart It is provided that the first repair line is electrically connected to a second repair line, an end of the first repair line away from the second repair line is electrically connected to the first signal line group, and two adjacent The two repair lines are electrically connected through the second signal line group.
- the first signal line group includes a plurality of first signal line units arranged at intervals, and each of the first signal line units includes two first signal lines and a second signal line, and two first The signal lines are electrically connected, and both ends of the second signal line are insulated from a first signal line, and two adjacent first signal line units are electrically connected through the first signal line, and the first signal The line is electrically connected to the first repair line;
- the data line When the data line is disconnected, the data line is electrically connected to the second signal line.
- the second signal line group includes a plurality of second signal line units arranged at intervals, and the number of the second signal line units matches the number of the first signal line units; each of the first The two signal line units include a third signal line, and two adjacent second signal line units are electrically connected by the third signal line, and each of the third signal lines is electrically connected to the second repair line;
- the data line When the data line is disconnected, the data line is electrically connected to the third signal line.
- the cross-sectional area of the first repair line is larger than the cross-sectional area of the first signal line, and larger than the cross-sectional area of the second signal line, and larger than the cross-sectional area of the third signal line area;
- the cross-sectional area of the second repair line is larger than the cross-sectional area of the first signal line, and larger than the cross-sectional area of the second signal line, and larger than the cross-sectional area of the third signal line area.
- the data line includes a front-end data line portion located in the line setting area, a display area data line portion located in the display area, and a terminal data line portion located in the line setting area and away from the front-end data line portion.
- the end data line part is adjacent to the second signal line group, and the data line part of the display area is electrically connected to the scan line;
- the front-end data line portion is electrically connected to the first signal line group
- the end-end data line portion is electrically connected to the second signal line group.
- the display panel further includes:
- a source driver is provided on the array substrate and is located in the line setting area, the source driver is provided on a side of the sealant away from the display area, the source driver and the first signal
- the wire set is electrically connected to the data line;
- a gate drive circuit is provided on the array substrate and located in the line setting area, the gate drive circuit is provided on a side of the sealant close to the display area, the scanning line and the gate The drive circuit is electrically connected.
- the display panel further includes:
- a color filter substrate, the color filter substrate and the array substrate are arranged oppositely;
- a liquid crystal layer is located between the array substrate and the color filter substrate, the glue frame is disposed between the array substrate and the color filter substrate, and is disposed around the periphery of the liquid crystal layer;
- a sealing member which is provided on the periphery of the array substrate and the color filter substrate, and is arranged around the repair line group.
- the display panel further includes a light blocking member provided on the color filter substrate, and the light blocking member covers the line setting area.
- a display panel includes:
- the array substrate includes a display area and a line setting area provided on the outer periphery of the display area;
- Frame glue set around the display area and located in the line setting area
- the data line is provided on the array substrate
- a scanning line which is arranged across the data line and electrically connected to the data line;
- a signal line assembly is provided on the array substrate and located in the line installation area.
- the signal line assembly includes a first signal line group and a second signal line group, and the first signal line group passes through the plastic frame , And is disposed adjacent to one end of the data line, the second signal line group is disposed on the side of the sealant close to the display area, and adjacent to the end of the data line far from the first signal line group;
- a repair line group is provided on the array substrate and is located in a line setting area.
- the repair line group is provided on a side of the sealant away from the display area.
- the two ends of the repair line group are respectively One signal line group and the second signal line group are electrically connected;
- both ends of the data line are electrically connected to the first signal line group and the second signal line group, respectively;
- a source driver is provided on the array substrate and is located in the line setting area, the source driver is provided on a side of the sealant away from the display area, the source driver and the first signal
- the wire set is electrically connected to the data line;
- a gate drive circuit is provided on the array substrate and located in the line setting area, the gate drive circuit is provided on a side of the sealant close to the display area, the scanning line and the gate Drive circuit electrical connection;
- a color filter substrate, the color filter substrate and the array substrate are arranged oppositely;
- a liquid crystal layer is located between the array substrate and the color filter substrate, the glue frame is disposed between the array substrate and the color filter substrate, and is disposed around the periphery of the liquid crystal layer;
- a sealing member which is provided on the periphery of the array substrate and the color filter substrate, and is arranged around the repair line group.
- the present application also provides a method for repairing a display panel, including a display panel, the display panel including:
- the array substrate includes a display area and a line setting area provided on the outer periphery of the display area;
- Frame glue set around the display area and located in the line setting area
- the data line is provided on the array substrate
- a scanning line which is arranged across the data line and electrically connected to the data line;
- a signal line assembly is provided on the array substrate and located in the line installation area.
- the signal line assembly includes a first signal line group and a second signal line group, and the first signal line group passes through the plastic frame , And is disposed adjacent to one end of the data line, the second signal line group is disposed on the side of the sealant close to the display area, and adjacent to the end of the data line far from the first signal line group; as well as
- a repair line group is provided on the array substrate and is located in a line setting area.
- the repair line group is provided on a side of the sealant away from the display area. Both ends of the repair line group are respectively connected to the first One signal line group and the second signal line group are electrically connected;
- both ends of the data line are electrically connected to the first signal line group and the second signal line group, respectively;
- One end of the disconnected data line is connected to the first signal line group, and the other end of the disconnected data line is connected to the second signal line group, so that the data line located in the display area and The scan lines are electrically connected.
- the display panel of the technical solution of the present application includes an array substrate, a frame glue, a data line, a scanning line, a signal line assembly, and a repair line group.
- the repair line group is set on the frame glue
- the two ends of the repair line group are electrically connected to the first signal line group and the second signal line group, respectively, so that the load of the repair line group is reduced, and under high-resolution product requirements, charging will not occur
- the problem of insufficient rate satisfies high resolution; and, the repair line group is set on the side of the frame away from the display area, and the line width of the repair line group is half of the exemplary line width, which can be achieved compared to the exemplary technology. Requirements for narrow borders.
- FIG. 1 is a schematic structural diagram of the application panel when the data line is not disconnected
- FIG. 2 is a partially enlarged view at A in FIG. 1;
- FIG. 3 is a partial enlarged view at B in FIG. 1;
- FIG. 4 is a schematic structural diagram of a data line in the display panel of the present application when disconnected;
- FIG. 5 is a partial enlarged view at C in FIG. 4;
- FIG. 6 is a partially enlarged view at D in FIG. 4;
- FIG. 7 is a cross-sectional view of an embodiment of a display panel of this application.
- FIG. 8 is a cross-sectional view of another embodiment of the display panel of the present application.
- the present application proposes a display panel 1000.
- the display panel 1000 includes:
- the array substrate 10 includes a display area 111 and a line setting area 112 provided on the outer periphery of the display area 111;
- the frame glue 20 is arranged around the display area 111 and located in the line setting area 112;
- the data line 30 is provided on the array substrate 10;
- the scanning line 40 is disposed across the data line 30 and electrically connected to the data line 30;
- a signal line assembly is provided on the array substrate 10 and located in the line setting area 112.
- the signal line assembly includes a first signal line group and a second signal line group, and the first signal line group passes through the
- the plastic frame 20 is disposed adjacent to one end of the data line 30.
- the second signal line group is disposed on a side of the frame plastic 20 near the display area 111, and is adjacent to the data line 30 away from the first One end of a signal line group;
- the repair line group 60 is disposed on the array substrate 10 and is located in the line setting area 112.
- the repair line group 60 is disposed on a side of the sealant 20 away from the display area 111.
- the repair line group 60 Both ends are respectively electrically connected to the first signal line group and the second signal line group;
- both ends of the data line 30 are electrically connected to the first signal line group and the second signal line group, respectively.
- the array substrate 10 is a transparent substrate, such as a glass substrate or a quartz substrate.
- the array substrate 10 includes a display area 111 and a line setting area 112 provided on the outer periphery of the display area 111, wherein the display area 111 is located in the center of the array substrate 10, the line setting area 112 is located on the outer periphery of the display area 111, and the optional array substrate 10 is With a square structure, the display area 111 is a square display area.
- the sealant 20 is disposed around the display area 111 and located in the line setting area 112.
- the data line 30 is provided on the array substrate 10, and the scan line 40 is perpendicular to the data line 30 and electrically connected to the data line 30 located in the display area 111.
- the signal line assembly is disposed on the array substrate 10 and located in the line setting area 112.
- the signal line assembly includes a first signal line group and a second signal line group.
- the first signal line group passes through the plastic frame 20 and is adjacent to one end of the data line 30
- the second signal line group is disposed on the side of the frame 20 close to the display area 111 and adjacent to the end of the data line 30 away from the first signal line group, wherein when the data line 30 is not disconnected, the end of the data line 30 It is insulated from the first signal line group, and the other end is insulated from the second signal line group.
- the overlapping part between one end of the data line 30 and the first signal line group is provided with an insulating layer for electrical insulation.
- the portion where the other end of the data line 30 overlaps with the second signal line group is provided with an insulating layer for electrical insulation.
- both ends of the data line 30 are electrically connected to the first signal line group and the second signal line group, respectively, wherein the data line 30 is fused with the first signal line group and the second signal line group by laser
- the insulated connection point so that both ends of the data line 30 are electrically connected to the first signal line group and the second signal line group, respectively.
- the repair line group 60 is disposed on the array substrate 10 and is located in the line setting area 112.
- the repair line group 60 is disposed on the side of the sealant 20 away from the display area 111.
- the two ends of the repair line group 60 are respectively connected to the first signal line group and the first
- the two signal line groups are electrically connected, and the repair line group 60 and the signal line assembly are located on the same surface of the array substrate 10.
- the space of the line setting area 112 is fully utilized, and the signal line assembly and the repair line group 60 are respectively provided on the display Different sides of area 111.
- repair line group 60 and the sealant 20 are stacked, since the repair line group 60 is provided on the lower surface of the sealant 20, the repair line group 60 should be provided with a slit trace, so that the width of the repair line group 60 is compared to This design is much larger.
- the display panel 1000 of the technical solution of the present application includes an array substrate 10, a sealant 20, a data line 30, a scanning line 40, a signal line assembly, and a repair line group 60.
- the repair line group 60 is disposed on the side of the sealant 20 away from the display area 111.
- the two ends of the repair line group 60 are electrically connected to the first signal line group and the second signal line group, respectively, so that the load of the repair line group 60 is reduced.
- the repair line group 60 is located on the side of the frame 20 away from the display area 111, and the repair line group 60 is routed
- the line width is half of the traditional line width, which can achieve the requirement of narrow border compared with the traditional design.
- the repair line group 60 includes two first repair lines 61 disposed at opposite ends of the array substrate 10 and a plurality of second repair lines 62 disposed at the bottom end of the array substrate 10, and more The second repair lines 62 are arranged at intervals, the first repair line 61 is electrically connected to a second repair line 62, and an end of the first repair line 61 away from the second repair line 62 is connected to the The first signal line group is electrically connected, and two adjacent second repair lines 62 are electrically connected through the second signal line group.
- the repair line group 60 includes two first repair lines 61 and a plurality of second repair lines 62.
- the two first repair lines 61 are provided at opposite ends of the array substrate 10 and can respectively repair one data line 30.
- three or four or more first repair lines 61 may also be provided, corresponding to repairing the corresponding number of data lines 30, which is not specifically limited herein.
- the end of the first repair line 61 away from the second repair line 62 is electrically connected to the first signal line group, and the adjacent two second repair lines 62 are electrically connected through the second signal line group.
- the data line 30 When the data line 30 is disconnected, it can Realize signal transmission.
- the first signal line group includes a plurality of first signal line units 511 arranged at intervals, and each of the first signal line units 511 includes two first signal lines 5111 and a second signal Line 5112, two first signal lines 5111 are electrically connected, both ends of the second signal line 5112 are insulated from a first signal line 5111, and two adjacent first signal line units 511 pass through the first A signal line 5111 is electrically connected, and the first signal line 5111 is electrically connected to the first repair line 61;
- the data line 30 When the data line 30 is disconnected, the data line 30 is electrically connected to the second signal line 5112.
- the first signal line group includes a plurality of first signal line units 511.
- the first signal line unit 511 includes two first signal lines 5111 and a second signal line 5112, and the two first signal lines 5111 are electrically connected. Connection, both ends of the second signal line 5112 are insulated from a first signal line 5111, it can be understood that the overlapping portions of the second signal line 5112 and the first signal line 5111 are electrically insulated by an insulating layer,
- the data line 30 is electrically connected to the second signal line 5112, that is, the insulating connection between the data line 30 and the second signal line 5112 is fused by laser, so that the data line 30 and the second signal line 5112 are electrically connected connection.
- the second signal line 5112 on the left side of the dot is cut with a laser. Please refer to the black rectangular frame in FIG. 5.
- the laser energy used for laser melting here is 0.5J to 1J.
- the laser energy used for laser cutting is 1J to 5J.
- the overlap between the second signal line 5112 and the data line 30 is an insulation.
- the overlap between the second signal line 5112 and the data line 30 is electrically connected after laser melting.
- the second signal line group includes a plurality of second signal line units 521 arranged at intervals, and the number of the second signal line units 521 matches the number of the first signal line units 511
- Each of the second signal line units 521 includes a third signal line 5211, and the adjacent two second signal line units 521 are electrically connected by the third signal line 5211, each of the third signal lines 5211 is electrically connected to the second repair line 62;
- the data line 30 When the data line 30 is disconnected, the data line 30 is electrically connected to the third signal line 5211.
- the second signal line group includes a plurality of second signal line units 521
- the second signal line unit 521 includes a third signal line 5211
- a third signal passes between two adjacent second signal line units 521
- the line 5211 is electrically connected
- each third signal line 5211 is electrically connected to the second repair line 62.
- the overlapping portion of the data line 30 and the third signal line 5211 is insulated, that is, the two overlap Partially insulated by an insulating layer.
- the data line 30 When the data line 30 is disconnected, the data line 30 is electrically connected to the third signal line 5211, that is, the insulating connection between the data line 30 and the third signal line 5211 is fused by the laser, so that the data line 30 and the third signal line 5211 are electrically connected connection.
- the third signal line 5211 on the left side of the melting point is cut with a laser. Please refer to the black rectangular frame in FIG. 6.
- the overlapped portion of the third signal line 5211 and the data line 30 is an insulation.
- the overlapped position of the third signal line 5211 and the data line 30 is electrically connected after laser melting.
- the cross-sectional area of the first repair line 61 is larger than the cross-sectional area of the first signal line 5111, and larger than the cross-sectional area of the second signal line 5112, and larger than the first The cross-sectional area of the three signal lines 5211;
- the cross-sectional area of the second repair line 62 is larger than the cross-sectional area of the first signal line 5111, and larger than the cross-sectional area of the second signal line 5112, and larger than the third signal line The cross-sectional area of 5211.
- R is the magnitude of impedance
- C is the magnitude of capacitance
- R is related to the thickness of the repair line group 60 and the signal line assembly
- C is related to the data line It is related to the overlapping area of the repair line group 60 and the signal line assembly.
- the cross-sectional area of the first repair line 61 is greater than the cross-sectional area of the first signal line 5111, and greater than the cross-sectional area of the second signal line 5112, and greater than the cross-sectional area of the third signal line 5211
- the cross-sectional area of the second repair line 62 is larger than the cross-sectional area of the first signal line 5111, and larger than the cross-sectional area of the second signal line 5112, and larger than the cross-sectional area of the third signal line 5211, so that the data line 30 and the second
- the area of the overlapping portion of the signal line 5112 and the third signal line 5211 is relatively smaller than that of the first repair line 61 and the second repair line 62, so the capacitance C is small.
- the third signal line 5211 is thin and short, the first repair line 61 and the second repair line 62 are thick and long, and the im
- the data line 30 includes a front-end data line portion 31 located in the line setting area 112, a display area data line portion 32 located in the display area 111, and a line located in the line setting area 112 far from the front-end data line portion 31
- An end data line portion 33, the front end data line portion 31 is adjacent to the first signal line group, the end data line portion 33 is adjacent to the second signal line group, the display area data line portion 32 and the scan Line 40 is electrically connected;
- the front end data line portion 31 is electrically connected to the first signal line group, and the end data line portion 33 is electrically connected to the second signal line group.
- the front-end data line portion 31 when the data line 30 is not disconnected, the front-end data line portion 31 is insulated and connected to the first signal line group, that is, the overlapping portion of the front-end data line portion 31 and the first signal line group is insulated, that is, the two overlap
- the part is electrically insulated by an insulating layer.
- the end data line portion 33 is insulated and connected to the second signal line group, that is, the overlapping portion of the end data line portion 33 and the second signal line group is insulated, that is, the overlapping portion is electrically insulated by an insulating layer.
- the front end data line portion 31 is electrically connected to the first signal line group
- the end data line portion 33 is electrically connected to the second signal line group, that is, the front end data line portion 31 and the first
- the insulated connection of the signal line group to electrically connect the data line portion 31 with the first signal line group.
- the insulating connection of the end data line portion 33 and the second signal line group is fused by laser to electrically connect the end data line portion 33 and the second signal line group.
- the display panel 1000 further includes:
- the source driver 70 is disposed on the array substrate 10 and is located in the line setting region 112, the source driver 70 is disposed on a side of the sealant 20 away from the display region 111, and the source driver 70 is electrically connected to the first signal line group and the data line 30;
- the gate driving circuit 80 is disposed on the array substrate 10 and located in the line setting area 112, the gate driving circuit 80 is disposed on a side of the sealant 20 near the display area 111, and the scanning
- the line 40 is electrically connected to the gate drive circuit 80.
- the display panel 1000 is a GOA panel, that is, a gate driving circuit panel.
- the gate driving circuit 80 is disposed on the array substrate 10 and is located in the circuit setting area 112.
- the gate driving circuit 80 is disposed on the frame glue 20 near the display On one side of the area 111, the scanning line 40 is electrically connected to the gate drive circuit 80.
- the display panel 1000 further includes:
- a color filter substrate 90, the color filter substrate 90 is disposed opposite to the array substrate 10;
- the liquid crystal layer 100 is located between the array substrate 10 and the color filter substrate 90, and the plastic frame 20 is disposed between the array substrate 10 and the color filter substrate 90 and surrounds The peripheral arrangement of the liquid crystal layer 100;
- the sealing member 110 is disposed on the periphery of the array substrate 10 and the color filter substrate 90 and surrounds the repair line group 60.
- the frame glue 20 is filled with conductive crystal balls, so that the color filter substrate 90 and the common electrode line (not shown) on the array substrate 10 are connected, and the frame glue 20 is provided on the array substrate 10 and the color filter substrate 90 Between and around the periphery of the liquid crystal layer 100 to prevent the liquid crystal layer 100 from leaking out.
- the sealing member 110 is provided on the periphery of the array substrate 10 and the color filter substrate 90, and is arranged around the repairing wire group 60.
- the function of the sealing member 110 is to prevent moisture from entering the repairing wire group 60 and corroding the repairing wire group 60.
- Glue or ITO (N-type oxide semiconductor-indium tin oxide) anti-corrosion glue is provided on the periphery of the array substrate 10 and the color filter substrate 90, and is arranged around the repairing wire group 60.
- the function of the sealing member 110 is to prevent moisture from entering the repairing wire group 60 and corroding the repairing wire group 60.
- Glue or ITO (N-type oxide semiconductor-indium tin oxide) anti-corrosion glue is provided on the periphery of the array substrate 10 and the color filter substrate 90, and is arranged around the repairing wire group 60.
- ITO N-type oxide semiconductor-indium tin oxide
- the display panel 1000 further includes a light shielding member 120 provided on the color filter substrate 90, and the light shielding member 120 covers the circuit setting area 112.
- the shading member 120 is opaque
- the black matrix on one side is not restricted here.
- the present application also proposes a method for repairing a display panel.
- the method for repairing a display panel includes the display panel 1000.
- the display panel 1000 For the specific structure of the display panel 1000, refer to the above embodiments. Since the method for repairing the display panel uses all of the above embodiments The technical solution therefore has at least all the effects brought about by the technical solution of the above embodiments, which will not be repeated here.
- a method for repairing a display panel includes a display panel. When the data line 30 in the display area is disconnected, the method includes the following steps:
- One end of the disconnected data line 30 is connected to the first signal line group, and the other end of the disconnected data line 30 is connected to the second signal line group to realize data located in the display area
- the line 30 is electrically connected to the scanning line 40.
- the display panel 1000 after the display panel 1000 is detected, if the display panel 1000 can display normally, since the data line 30 is electrically insulated from the first signal line group and the second signal line group, multiple signal lines in the display panel 1000 The signals between 30 do not interfere with each other.
- one end of the data line 30 is connected to the first signal line group, and the other end is connected to the second signal line group.
- the conduction method is the laser melting method, in which the laser The laser energy used for melting is 0.5J-1J.
- the repair line group 60 is electrically connected to the first signal line group and the second signal line group to synchronously transmit the signal of the data line 30 to the broken line that cannot be displayed normally.
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Abstract
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Claims (19)
- 一种显示面板,其中,包括:阵列基板,包括显示区域和设于所述显示区域外周缘的线路设置区域;框胶,环绕所述显示区域设置并位于所述线路设置区域;数据线,设于所述阵列基板;扫描线,与所述数据线交叉设置并与所述数据线电连接;信号线组件,设于所述阵列基板,且位于所述线路设置区域,所述信号线组件包括第一信号线组和第二信号线组,所述第一信号线组穿过所述胶框,且邻近所述数据线的一端设置,所述第二信号线组设于所述框胶靠近所述显示区域的一侧,并邻近所述数据线远离所述第一信号线组的一端;以及修复线组,设于所述阵列基板,且位于线路设置区域,所述修复线组设于所述框胶远离所述显示区域的一侧,所述修复线组的两端分别与所述第一信号线组和第二信号线组电连接;当所述数据线断线时,所述数据线的两端分别与所述第一信号线组和所述第二信号线组电连接。
- 如权利要求1所述的显示面板,其中,所述修复线组包括设于所述阵列基板相对两端的两条第一修复线和设于所述阵列基板底端的多条第二修复线,多条所述第二修复线间隔设置,所述第一修复线与一所述第二修复线电连接,所述第一修复线远离所述第二修复线的一端与所述第一信号线组电连接,相邻两条第二修复线通过所述第二信号线组电连接。
- 如权利要求2所述的显示面板,其中,所述第一信号线组包括多个间隔设置的第一信号线单元,每一所述第一信号线单元包括两条第一信号线和一第二信号线,两条第一信号线电连接,所述第二信号线的两端分别与一第一信号线绝缘设置,相邻两个第一信号线单元之间通过所述第一信号线电连接,所述第一信号线与所述第一修复线电连接;当所述数据线断线时,所述数据线与所述第二信号线电连接。
- 如权利要求3所述的显示面板,其中,所述第二信号线组包括多个间隔设置的第二信号线单元,所述第二信号线单元的数量与所述第一信号线单元的数量相匹配;每一所述第二信号线单元包括一第三信号线,相邻两个第二信号线单 元之间通过所述第三信号线电连接,每一所述第三信号线与所述第二修复线电连接;当所述数据线断线时,所述数据线与所述第三信号线电连接。
- 如权利要求4所述的显示面板,其中,所述第一修复线的横截面面积大于所述第一信号线的横截面面积,且大于所述第二信号线的横截面面积,且大于所述第三信号线的横截面面积;且/或,所述第二修复线的横截面面积大于所述第一信号线的横截面面积,且大于所述第二信号线的横截面面积,且大于所述第三信号线的横截面面积。
- 如权利要求1所述的显示面板,其中,所述数据线包括位于线路设置区域的前端数据线部分、位于显示区域的显示区域数据线部分和位于线路设置区域且远离前端数据线部分的末端数据线部分,所述前端数据线部分邻近所述第一信号线组,所述末端数据线部分邻近所述第二信号线组,所述显示区域数据线部分与所述扫描线电连接;当所述显示区域数据线断线时,所述前端数据线部分与所述第一信号线组电连接,所述末端数据线部分与所述第二信号线组电连接。
- 如权利要求1所述的显示面板,其中,所述显示面板还包括:源极驱动器,设于所述阵列基板,且位于所述线路设置区域,所述源极驱动器设于所述框胶远离所述显示区域的一侧,所述源极驱动器与所述第一信号线组和所述数据线电连接;闸极驱动电路,设于所述阵列基板,且位于所述线路设置区域,所述闸极驱动电路设于所述框胶靠近所述显示区域的一侧,所述扫描线与所述闸极驱动电路电连接。
- 如权利要求1所述的显示面板,其中,所述显示面板还包括:彩膜基板,所述彩膜基板与所述阵列基板相对设置;液晶层,所述液晶层位于所述阵列基板和所述彩膜基板之间,所述胶框设于所述阵列基板和所述彩膜基板之间,且环绕所述液晶层周缘设置;以及密封件,所述密封件设于所述阵列基板和所述彩膜基板周缘,且环绕所述修复线组设置。
- 如权利要求8所述的显示面板,其中,所述显示面板还包括设于所述彩膜基板的遮光件,所述遮光件覆盖所述线路设置区域。
- 一种显示面板,其中,包括:阵列基板,包括显示区域和设于所述显示区域外周缘的线路设置区域;框胶,环绕所述显示区域设置并位于所述线路设置区域;数据线,设于所述阵列基板;扫描线,与所述数据线交叉设置并与所述数据线电连接;信号线组件,设于所述阵列基板,且位于所述线路设置区域,所述信号线组件包括第一信号线组和第二信号线组,所述第一信号线组穿过所述胶框,且邻近所述数据线的一端设置,所述第二信号线组设于所述框胶靠近所述显示区域的一侧,并邻近所述数据线远离所述第一信号线组的一端;修复线组,设于所述阵列基板,且位于线路设置区域,所述修复线组设于所述框胶远离所述显示区域的一侧,所述修复线组的两端分别与所述第一信号线组和第二信号线组电连接;当所述数据线断线时,所述数据线的两端分别与所述第一信号线组和所述第二信号线组电连接;源极驱动器,设于所述阵列基板,且位于所述线路设置区域,所述源极驱动器设于所述框胶远离所述显示区域的一侧,所述源极驱动器与所述第一信号线组和所述数据线电连接;闸极驱动电路,设于所述阵列基板,且位于所述线路设置区域,所述闸极驱动电路设于所述框胶靠近所述显示区域的一侧,所述扫描线与所述闸极驱动电路电连接;彩膜基板,所述彩膜基板与所述阵列基板相对设置;液晶层,所述液晶层位于所述阵列基板和所述彩膜基板之间,所述胶框设于所述阵列基板和所述彩膜基板之间,且环绕所述液晶层周缘设置;以及密封件,所述密封件设于所述阵列基板和所述彩膜基板周缘,且环绕所述修复线组设置。
- 一种显示面板的修复方法,其中,包括显示面板,所述显示面板包括:阵列基板,包括显示区域和设于所述显示区域外周缘的线路设置区域;框胶,环绕所述显示区域设置并位于所述线路设置区域;数据线,设于所述阵列基板;扫描线,与所述数据线交叉设置并与所述数据线电连接;信号线组件,设于所述阵列基板,且位于所述线路设置区域,所述信号线组件包括第一信号线组和第二信号线组,所述第一信号线组穿过所述胶框,且邻近所述数据线的一端设置,所述第二信号线组设于所述框胶靠近所述显示区域的一侧,并邻近所述数据线远离所述第一信号线组的一端;以及修复线组,设于所述阵列基板,且位于线路设置区域,所述修复线组设于所述框胶远离所述显示区域的一侧,所述修复线组的两端分别与所述第一信号线组和第二信号线组电连接;当所述数据线断线时,所述数据线的两端分别与所述第一信号线组和所述第二信号线组电连接;当位于所述显示区域的数据线发生断线时,包括以下步骤:使发生断线的数据线的一端与所述第一信号线组导通,发生断线的数据线的另一端与所述第二信号线组导通,实现位于所述显示区域的数据线与所述扫描线电连接。
- 如权利要求11所述的显示面板的修复方法,其中,所述修复线组包括设于所述阵列基板相对两端的两条第一修复线和设于所述阵列基板底端的多条第二修复线,多条所述第二修复线间隔设置,所述第一修复线与一所述第二修复线电连接,所述第一修复线远离所述第二修复线的一端与所述第一信号线组电连接,相邻两条第二修复线通过所述第二信号线组电连接。
- 如权利要求12所述的显示面板的修复方法,其中,所述第一信号线组包括多个间隔设置的第一信号线单元,每一所述第一信号线单元包括两条第一信号线和一第二信号线,两条第一信号线电连接,所述第二信号线的两端分别与一第一信号线绝缘设置,相邻两个第一信号线单元之间通过所述第一信号线电连接,所述第一信号线与所述第一修复线电连接;当所述数据线断线时,所述数据线与所述第二信号线电连接。
- 如权利要求13所述的显示面板的修复方法,其中,所述第二信号线组包括多个间隔设置的第二信号线单元,所述第二信号线单元的数量与所述第一信号线单元的数量相匹配;每一所述第二信号线单元包括一第三信号线,相邻两个第二信号线单元之间通过所述第三信号线电连接,每一所述第三信号线与所述第二修复线电连接;当所述数据线断线时,所述数据线与所述第三信号线电连接。
- 如权利要求14所述的显示面板的修复方法,其中,所述第一修复线的横截面面积大于所述第一信号线的横截面面积,且大于所述第二信号线的横截面面积,且大于所述第三信号线的横截面面积;且/或,所述第二修复线的横截面面积大于所述第一信号线的横截面面积,且大于所述第二信号线的横截面面积,且大于所述第三信号线的横截面面积。
- 如权利要求11所述的显示面板的修复方法,其中,所述数据线包括位于线路设置区域的前端数据线部分、位于显示区域的显示区域数据线部分和位于线路设置区域且远离前端数据线部分的末端数据线部分,所述前端数据线部分邻近所述第一信号线组,所述末端数据线部分邻近所述第二信号线组,所述显示区域数据线部分与所述扫描线电连接;当所述显示区域数据线断线时,所述前端数据线部分与所述第一信号线组电连接,所述末端数据线部分与所述第二信号线组电连接。
- 如权利要求11所述的显示面板的修复方法,其中,所述显示面板还包括:源极驱动器,设于所述阵列基板,且位于所述线路设置区域,所述源极驱动器设于所述框胶远离所述显示区域的一侧,所述源极驱动器与所述第一信号线组和所述数据线电连接;闸极驱动电路,设于所述阵列基板,且位于所述线路设置区域,所述闸极驱动电路设于所述框胶靠近所述显示区域的一侧,所述扫描线与所述闸极驱动电路电连接。
- 如权利要求11所述的显示面板的修复方法,其中,所述显示面板还包括:彩膜基板,所述彩膜基板与所述阵列基板相对设置;液晶层,所述液晶层位于所述阵列基板和所述彩膜基板之间,所述胶框设于所述阵列基板和所述彩膜基板之间,且环绕所述液晶层周缘设置;以及密封件,所述密封件设于所述阵列基板和所述彩膜基板周缘,且环绕所述修复线组设置。
- 如权利要求18所述的显示面板的修复方法,其中,所述显示面板还包括设于所述彩膜基板的遮光件,所述遮光件覆盖所述线路设置区域。
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