WO2017107951A1 - Panneau d'affichage à cristaux liquides et son procédé de réparation - Google Patents

Panneau d'affichage à cristaux liquides et son procédé de réparation Download PDF

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Publication number
WO2017107951A1
WO2017107951A1 PCT/CN2016/111491 CN2016111491W WO2017107951A1 WO 2017107951 A1 WO2017107951 A1 WO 2017107951A1 CN 2016111491 W CN2016111491 W CN 2016111491W WO 2017107951 A1 WO2017107951 A1 WO 2017107951A1
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WO
WIPO (PCT)
Prior art keywords
line
wiring
pixel
repair
repairing
Prior art date
Application number
PCT/CN2016/111491
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English (en)
Chinese (zh)
Inventor
刘文雄
王鸣昕
Original Assignee
南京中电熊猫液晶显示科技有限公司
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Publication of WO2017107951A1 publication Critical patent/WO2017107951A1/fr

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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
    • 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
    • G02F1/1306—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
    • 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

Definitions

  • the present invention relates to the technical field of liquid crystal display, and in particular to a liquid crystal display panel and a repair method thereof.
  • Liquid crystal displays have gradually become the mainstream of various types of display devices due to their thinness, energy saving and environmental protection.
  • the key component of the liquid crystal display is a liquid crystal panel composed of an array substrate and a color filter substrate.
  • a plurality of driving chips (ICs) are disposed in the non-display area of the array substrate for driving the data lines in the display area of the array substrate, so that the driving is performed.
  • the terminals of the IC are densely connected with the terminals of the driver IC and the data lines. The disconnection of each of the wires causes the LCD panel to have line defects, which affects the yield of the product.
  • the wiring area outside the display panel has a higher density of the line, and the line-to-line spacing is smaller than the line spacing in the display area, and the line width is equivalent to the display area, so that a short circuit or an open circuit is likely to occur.
  • the wire break repair solution can only repair broken wires in the display area, and cannot repair the broken wires in the wiring area.
  • the object of the present invention is to provide a liquid crystal display panel and a repairing method thereof, which can repair the disconnection of the display area and repair the disconnection of the wiring area, thereby solving the problem of repairing the data line disconnection.
  • the embodiment of the invention provides a liquid crystal display panel having a display area and a non-display area outside the display area, the liquid crystal display panel comprising:
  • each of the data lines includes a wiring segment located in the non-display area and a pixel segment located in the display area;
  • a pixel repairing line one end overlapping the wiring repairing line, and the other end overlapping each pixel segment;
  • Each suspension line is insulated from each of the wiring segments, and each suspension line is insulated from the wiring repair line, and the wiring repair line is insulated from the pixel repair line, and the pixel repair line and each The pixel segments are insulated and isolated.
  • each of the suspension lines and the respective wiring segments are located in different layers and the two are provided with an insulating layer at the overlap.
  • each of the suspension lines and the wiring repair line are located at different layers and the two are provided with an insulating layer at the overlap.
  • the wiring repair line and the pixel repairing line are located in different layers and the two are provided with an insulating layer at the overlap.
  • the pixel repairing line and each pixel segment are located in different layers and the two are provided with an insulating layer at the overlap.
  • first floating line, the second floating line and the pixel repairing line are located in the same layer, and each of the wiring segments, each pixel segment and the wiring repairing line are located in the same layer.
  • the two wiring repair lines are respectively located at two sides of each wiring section.
  • each of the first suspension line, the second suspension line, the wiring repair line, and the pixel repair line are respectively formed to form two sets of repair lines.
  • first suspension line, the second suspension line, the wiring repair line, and the pixel repair line are all located in a non-display area.
  • the liquid crystal display panel has opposite first and second sides and a third side connecting the first side and the second side, and the source driver is disposed in the the first On the side, the pixel repair line is drawn from the first side and disposed around the third side until extending to the second side.
  • the embodiment of the present invention further provides a method for repairing a liquid crystal display panel, which is used for repairing when a data line break occurs in the liquid crystal display panel, and the repairing method includes the following steps:
  • the wiring repair line and the pixel repair line are kept in an isolated state or the wiring repair line is electrically connected to the pixel repair line.
  • the wiring repair line when the disconnection occurs on the wiring segment of the data line, the wiring repair line is kept in an isolated state from the pixel repair line, the wiring repair line is electrically connected to the second suspension line, and the second suspension is The line is electrically connected to the wiring section of the data line in which the disconnection occurs.
  • the wiring repair line is electrically connected to the pixel repair line, and the pixel repair line is electrically connected to the pixel segment of the disconnected data line.
  • the wiring repair line is electrically connected to the second floating line, and the second floating line and the disconnected data line are wired.
  • the segments form an electrical connection, electrically connect the wiring repair line to the pixel repair line, and electrically connect the pixel repair line to the pixel segment of the broken data line.
  • the manner of forming the electrical connection is laser welding.
  • the invention has the beneficial effects that the liquid crystal display panel and the repairing method thereof provided by the embodiments of the invention can repair the disconnection of the display area and repair the disconnection of the wiring area, thereby solving the simultaneous occurrence of the display area on the data line. Broken wire repair problem when wire breakage and wiring area are broken.
  • FIG. 1 is a schematic diagram of a liquid crystal display panel according to an embodiment of the present invention.
  • FIG. 2 is an enlarged schematic view showing a wiring area of a driving chip of FIG. 1.
  • Figure 3 is a schematic view of the repair point A in Figure 1.
  • Figure 4 is a schematic view of the repair point B in Figure 1.
  • Figure 5 is a schematic view of the repair point C in Figure 1.
  • Figure 6 is a schematic view of the repair point D or G in Figure 1.
  • a liquid crystal panel 100 has a display area 101 and a non-display area 102 outside the display area 101, a plurality of source drivers 20 and a plurality of gate drivers. (not shown) is disposed in the non-display area 102, and a plurality of data lines 21 and a plurality of scan lines (not shown) are respectively connected to the source driver 20 and the gate driver, and the plurality of data lines 21 and the plurality of lines
  • the intersection area of the scan lines defines a plurality of pixels
  • the external data signals are input to the data lines 21 via the source driver 20, and then transmitted to the respective pixels of the display area 101 via the data lines 21.
  • Each of the data lines 21 includes a wiring section 211 located in the non-display area 102 and connected to the source driver 20, and a pixel section 212 located in the display area 101 and connected to each pixel.
  • the data signals input from the source driver 20 are sequentially transferred from the wiring segments 211 of the non-display area 102 to the pixel segments 212 of the display area 101, so that the order is transmitted on the entire data line 21.
  • the disconnection of each of the data lines 21 causes a line defect in the liquid crystal display panel, thereby affecting the yield of the product.
  • FIG. 2 is an enlarged schematic view of a wiring area of a driving chip of FIG. 1.
  • a first floating line 22 and a second are further disposed in the non-display area 102.
  • the floating line 23, the wiring repair line 24, and the pixel repair line 25 are used to solve the problem that the wiring section 211 is broken and the pixel section 212 is broken.
  • the first floating line 22 is staggered across one end of each of the wiring segments 211
  • the second floating line 23 is staggered across the other end of each of the wiring segments 211.
  • each of the suspension lines 22, 23 and the respective wiring segments 211 are vertically staggered.
  • Each of the suspension lines 22, 23 and the respective wiring segments 211 are located in different layers, and the two are provided with an insulating layer at the overlap.
  • the first suspension line 22 and the second suspension line 23 may be located in the same layer and disposed above or below the layer where each wiring segment 211 is located.
  • the two ends of the wiring repairing line 24 overlap the first floating line 22 and the second floating line 23, respectively, that is, one end of the wiring repairing line 24 overlaps with the first floating line 22, and the other end of the wiring repairing line 24 It is disposed overlapping the second floating line 23.
  • Each of the suspension lines 22, 23 and the wiring repair line 24 are located in different layers, and the two are provided with an insulating layer at the overlap.
  • the pixel repair line 25 has one end overlapping the wiring repair line 24 and the other end overlapping each pixel segment 212.
  • the wiring repair line 24 and the pixel repair line 25 are located in different layers, and the two are provided with an insulating layer at the overlap.
  • the pixel repair line 25 is located at a different layer from each of the pixel segments 212, and both are provided with an insulating layer at the overlap.
  • first floating line 22, the second floating line 23, and the pixel repair line 25 may be located in the same layer, and each of the wiring segments 211, each of the pixel segments 212, and the wiring repair line 24 may also be located in the same layer, but A floating line 22, a second floating line 23, and a pixel repair line 25 need to be in different layers from the respective wiring segments 211, the respective pixel segments 212, and the wiring repair lines 24, which simplifies the structure and simplifies the process.
  • each of the suspension lines 22, 23 and the wiring segments 211 are insulated and insulated by an insulating layer
  • each of the suspension lines 22, 23 and the wiring repairing line 24 are insulated and insulated by an insulating layer.
  • the line repair line 24 is insulated from the pixel repair line 25 by an insulating layer
  • the pixel repair line 25 is insulated from each pixel segment 212 by an insulating layer.
  • the first suspension line 22, the second suspension line 23, the wiring repair line 24, and the pixel repair line 25 are respectively two, thereby forming two sets of repair lines, which can be under each of the source drivers 20. Two data lines are repaired by wire breakage.
  • the two wiring repair lines 24 may be respectively located on both sides of each of the wiring segments 211, that is, the two wiring repairing lines 24 are respectively located on the left and right sides of each of the wiring segments 211.
  • the liquid crystal display panel has opposite first and second sides, and a third side connecting the first side and the second side, and the source driver 20 is disposed in the first side.
  • a pixel repairing line 25 is drawn from the first side and disposed around the third side until extending to the second side, facilitating disconnection of the pixel segment 212 of the data line. Make a repair.
  • the first floating line 22 and the wiring section 211 of the disconnected data line 21 are made conductive, that is, an electrical connection is made.
  • the first suspension line 22 and the wiring section 211 of the data line 21 can be removed by the laser welding to remove the insulating layer between the two, so that the two are turned on, as shown in FIG. 2 and Figure 3 are shown.
  • the first suspension line 22 and the wiring repair line 24 are made conductive, that is, an electrical connection is made.
  • the first suspension line 22 and the wiring repair line 24 can be removed by laser welding to remove the insulating layer between the two at the overlapping position (ie, the B1 position in FIG. 4), so that the two are turned on, as shown in the figure. 1, Figure 2 and Figure 4.
  • the wiring repair line 24 is electrically connected to the second floating line 23, that is, an electrical connection is made.
  • the wiring between the wiring repair line 24 and the second floating line 23 at the overlapping position C of the two can be removed by laser welding to turn on the two, as shown in FIG. 1, FIG. 2 and FIG. Shown.
  • the second floating line 23 and the wiring section 211 of the disconnected data line 21 are made conductive, that is, an electrical connection is made.
  • the second floating line 23 and the wiring section 211 of the data line 21 can be removed by the laser welding to remove the insulating layer between the two, so that the two are turned on, as shown in FIG. 2 and Figure 6.
  • the data signal input from the source driver 20 is sequentially transmitted to the wiring section 211 of the front end, the first floating line 22, the wiring repairing line 24, the second floating line 23, and the wiring section 211 at the rear end.
  • the pixel segment 212 repairs the broken line of the data line 21 at the E position.
  • the overlapping position between the wiring repair line 24 and the pixel repairing line 25 i.e., the position B2 in FIG. 4) remains in an insulated isolation state.
  • the first floating line 22 and the wiring section 211 of the disconnected data line 21 are made conductive, that is, an electrical connection is made.
  • the first suspension line 22 and the wiring section 211 of the data line 21 can be removed by the laser welding to remove the insulating layer between the two, so that the two are turned on, as shown in FIG. 2 and Figure 3 are shown.
  • the first suspension line 22 and the wiring repair line 24 are made conductive, that is, an electrical connection is made.
  • the first suspension line 22 and the wiring repair line 24 can be removed by laser welding to remove the insulating layer between the two at the overlapping position (ie, the B1 position in FIG. 4), so that the two are turned on, as shown in the figure. 1, Figure 2 and Figure 4 Shown.
  • the wiring repair line 24 is electrically connected to the pixel repairing line 25, that is, an electrical connection is made.
  • the wiring between the wiring repair line 24 and the pixel repairing line 25 at the overlapping position of the two ie, the position B2 in FIG. 4) can be removed by laser welding, so that the two are turned on, as shown in FIG. Figure 2 and Figure 4.
  • the pixel repair line 25 is made conductive with the pixel segment 212 of the data line 21 where the disconnection occurs, that is, an electrical connection is made.
  • the pixel repair line 25 and the pixel segment 212 of the data line 21 can be removed by the laser welding to remove the insulating layer between the two, so that the two are turned on, as shown in FIG. 1 and FIG. Figure 6 shows.
  • the data signal input from the source driver 20 is transmitted to the front portion of the F position of the pixel segment 212 through the wiring segment 211, and the data signal also sequentially passes through the wiring segment 211 of the front end and the first floating line 22
  • the wiring repair line 24 and the pixel repair line 25 are transferred to the rear portion of the F position of the pixel segment 212, so that the disconnection of the data line 21 at the F position is repaired.
  • the overlapping position C between the wiring repair line 24 and the second floating line 23 and the overlapping position D between the second floating line 23 and the wiring section 211 can be kept in an insulated isolation state.
  • the first floating line 22 and the wiring section 211 of the disconnected data line 21 are made conductive, that is, an electrical connection is made.
  • the first suspension line 22 and the wiring section 211 of the data line 21 can be removed by the laser welding to remove the insulating layer between the two, so that the two are turned on, as shown in FIG. 2 and Figure 3 are shown.
  • the first suspension line 22 and the wiring repair line 24 are made conductive, that is, an electrical connection is made.
  • the first suspension line 22 and the wiring repair line 24 can be removed by laser welding to remove the insulating layer between the two at the overlapping position (ie, the B1 position in FIG. 4), so that the two are turned on, as shown in the figure. 1, Figure 2 and Figure 4.
  • the wiring repair line 24 is electrically connected to the second floating line 23, that is, an electrical connection is made.
  • the wiring between the wiring repair line 24 and the second floating line 23 at the overlapping position C of the two can be removed by laser welding to turn on the two, as shown in FIG. 1, FIG. 2 and FIG. Shown.
  • the second floating line 23 and the wiring section 211 of the disconnected data line 21 can be turned on, That is, an electrical connection is made.
  • the second floating line 23 and the wiring section 211 of the data line 21 can be removed by the laser welding to remove the insulating layer between the two, so that the two are turned on, as shown in FIG. 2 and Figure 6.
  • the wiring repair line 24 is electrically connected to the pixel repairing line 25, that is, an electrical connection is made.
  • the wiring between the wiring repair line 24 and the pixel repairing line 25 at the overlapping position of the two ie, the position B2 in FIG. 4) can be removed by laser welding, so that the two are turned on, as shown in FIG. Figure 2 and Figure 4.
  • the pixel repair line 25 is made conductive with the pixel segment 212 of the data line 21 where the disconnection occurs, that is, an electrical connection is made.
  • the pixel repair line 25 and the pixel segment 212 of the data line 21 can be removed by the laser welding to remove the insulating layer between the two, so that the two are turned on, as shown in FIG. 1 and FIG. Figure 6 shows.
  • the data signal input from the source driver 20 is sequentially transmitted to the wiring section 211 of the front end, the first floating line 22, the wiring repairing line 24, the second floating line 23, and the wiring section 211 at the rear end.
  • the front portion of the F position of the pixel segment 212 while the data signal is sequentially transmitted to the rear portion of the F position of the pixel segment 212 through the wiring segment 211 of the front end, the first floating line 22, the wiring repair line 24, and the pixel repair line 25. Therefore, the disconnection of the data line 21 at the E and F positions is repaired.
  • the line repairing structure proposed in this embodiment can repair the disconnection of the display area and repair the disconnection of the wiring area, thereby solving the problem that the display area is disconnected and the wiring area is broken at the same time on the data line. Line repair problem.
  • the liquid crystal display panel and the repairing method thereof provided by the embodiments of the invention can repair the disconnection of the display area and repair the disconnection of the wiring area, thereby solving the simultaneous occurrence of the disconnection of the display area and the disconnection of the wiring area on the data line. Broken wire repair problem in line condition.

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  • 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)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

L'invention concerne un panneau d'affichage à cristaux liquides (100) et son procédé de réparation. Le panneau d'affichage à cristaux liquides (100) comprend: un pilote source (20); plusieurs lignes de données (21) reliées au pilote source (20), chaque ligne de données (21) comprenant une section de câblage (211) située dans une zone de non-affichage (102) et une section de pixels (212) située dans une zone d'affichage (101); une première ligne de suspension (22) qui coupe et traverse une extrémité des sections de câblage (211) respectives; une seconde ligne de suspension (23) qui coupe et traverse les autres extrémités des sections de câblage (211) respectives; une ligne de réparation de câblage (24) dont les deux extrémités chevauchent respectivement la première ligne de suspension (22) et la seconde ligne de suspension (23); et une ligne de réparation de pixels (25) dont une extrémité chevauche la ligne de réparation de câblage (24), et l'autre extrémité chevauche les sections de pixels (212) respectives. Chaque ligne de suspension est protégée et isolée des sections de câblage (211) respectives et de la ligne de réparation de câblage (24). La ligne de réparation de câblage (24) est protégée et isolée de la ligne de réparation de pixels (25). La ligne de réparation de pixels (25) est protégée et isolée des sections de pixels (212) respectives. L'invention permet de réparer non seulement une ligne interrompue dans la zone d'affichage (101), mais également une ligne interrompue dans une zone de câblage, ce qui résout un problème de réparation d'une ligne de données interrompue (21).
PCT/CN2016/111491 2015-12-23 2016-12-22 Panneau d'affichage à cristaux liquides et son procédé de réparation WO2017107951A1 (fr)

Applications Claiming Priority (2)

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CN201510976587.4 2015-12-23
CN201510976587.4A CN105446036B (zh) 2015-12-23 2015-12-23 一种液晶显示面板及其修复方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111538193A (zh) * 2020-05-28 2020-08-14 Tcl华星光电技术有限公司 阵列基板及其修复方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105446036B (zh) * 2015-12-23 2018-10-09 南京中电熊猫液晶显示科技有限公司 一种液晶显示面板及其修复方法
CN105911784B (zh) * 2016-06-28 2019-05-17 南京中电熊猫液晶显示科技有限公司 一种配线修复结构

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101211020A (zh) * 2006-12-29 2008-07-02 群康科技(深圳)有限公司 液晶显示面板
US20100188594A1 (en) * 2009-01-23 2010-07-29 Tpo Displays Corp. Liquid crystal display device and related repairing methods
CN102004335A (zh) * 2009-09-01 2011-04-06 上海天马微电子有限公司 线路修复结构及其修复方法
CN103353679A (zh) * 2013-06-20 2013-10-16 京东方科技集团股份有限公司 一种阵列基板、显示装置及阵列基板的修复方法
CN103745662A (zh) * 2013-09-27 2014-04-23 友达光电股份有限公司 显示器、显示器的修补方法及显示器的制造方法
US20150348480A1 (en) * 2014-05-29 2015-12-03 Mitsubishi Electric Corporation Display device
CN105446036A (zh) * 2015-12-23 2016-03-30 南京中电熊猫液晶显示科技有限公司 一种液晶显示面板及其修复方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102854679A (zh) * 2012-09-25 2013-01-02 南京中电熊猫液晶显示科技有限公司 一种液晶显示面板及其修复方法
CN104122683B (zh) * 2013-05-28 2017-02-22 深超光电（深圳）有限公司 显示面板
KR102088227B1 (ko) * 2013-12-02 2020-03-12 엘지디스플레이 주식회사 리페어 구조를 갖는 표시장치
CN104965325B (zh) * 2015-08-03 2018-10-30 合肥鑫晟光电科技有限公司 一种阵列基板、其修复方法、显示面板及显示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101211020A (zh) * 2006-12-29 2008-07-02 群康科技(深圳)有限公司 液晶显示面板
US20100188594A1 (en) * 2009-01-23 2010-07-29 Tpo Displays Corp. Liquid crystal display device and related repairing methods
CN102004335A (zh) * 2009-09-01 2011-04-06 上海天马微电子有限公司 线路修复结构及其修复方法
CN103353679A (zh) * 2013-06-20 2013-10-16 京东方科技集团股份有限公司 一种阵列基板、显示装置及阵列基板的修复方法
CN103745662A (zh) * 2013-09-27 2014-04-23 友达光电股份有限公司 显示器、显示器的修补方法及显示器的制造方法
US20150348480A1 (en) * 2014-05-29 2015-12-03 Mitsubishi Electric Corporation Display device
CN105446036A (zh) * 2015-12-23 2016-03-30 南京中电熊猫液晶显示科技有限公司 一种液晶显示面板及其修复方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111538193A (zh) * 2020-05-28 2020-08-14 Tcl华星光电技术有限公司 阵列基板及其修复方法

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