WO2020118889A1 - 显示器走线结构及显示器面板结构 - Google Patents

显示器走线结构及显示器面板结构 Download PDF

Info

Publication number
WO2020118889A1
WO2020118889A1 PCT/CN2019/075168 CN2019075168W WO2020118889A1 WO 2020118889 A1 WO2020118889 A1 WO 2020118889A1 CN 2019075168 W CN2019075168 W CN 2019075168W WO 2020118889 A1 WO2020118889 A1 WO 2020118889A1
Authority
WO
WIPO (PCT)
Prior art keywords
openings
row
display
area
opening area
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.)
Ceased
Application number
PCT/CN2019/075168
Other languages
English (en)
French (fr)
Inventor
翁金学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Semiconductor Display Technology Co Ltd
Priority to US16/613,435 priority Critical patent/US20200219805A1/en
Publication of WO2020118889A1 publication Critical patent/WO2020118889A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/131—Interconnections, e.g. wiring lines or terminals
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W20/00—Interconnections in chips, wafers or substrates
    • H10W20/40—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes
    • H10W20/41—Interconnections external to wafers or substrates, e.g. back-end-of-line [BEOL] metallisations or vias connecting to gate electrodes characterised by their conductive parts
    • H10W20/43—Layouts of interconnections
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/311—Flexible OLED
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/17—Passive-matrix OLED displays
    • H10K59/179—Interconnections, e.g. wiring lines or terminals

Definitions

  • the invention relates to a display wiring structure, in particular to a wiring structure applied to a flexible display.
  • the current structure generally reduces the area occupied by the frame by bending the setting area of the control chip to the back of the panel. Due to the small bending radius, the wires in the bending area are subject to large stresses, which leads to the risk that the wires will easily break, which has a great impact on the yield of the product.
  • the current structure generally reduces the area occupied by the frame by bending the setting area of the control chip to the back of the panel. Due to the small bending radius, the wires in the bending area are subject to large stresses, which leads to the risk that the wires will easily break, which has a great impact on the yield of the product.
  • the present invention provides a display wiring structure to solve the problem that the wiring in the bending area of the prior art is subjected to a large stress, which leads to the risk of the wiring being easily broken and affecting the yield of the product.
  • the main object of the present invention is to provide a display wiring structure, which can improve the problem of the flexible light emitting diode display being broken due to bending.
  • a secondary object of the present invention is to provide a display wiring structure, which can be provided with a plurality of overlapping opening regions on the wiring, so that the plurality of overlapping opening regions can effectively prevent crack extension, so as to achieve prevention The crack penetrates the trace and causes the trace to break and cause product failure, thereby increasing the yield of the product.
  • an embodiment of the present invention provides a display wiring structure including:
  • a plurality of traces are connected from the display area across the bending area to the component setting area,
  • At least one of the plurality of traces has a plurality of circular openings, and the plurality of circular openings have a first circular opening area and a second circular opening area overlapping;
  • the plurality of openings have a first row of openings and a second row of openings arranged side by side.
  • an extension line connecting a center of the first opening area and a center of the second opening area is parallel to an extension direction of the at least one trace.
  • a center connecting line of the first row of openings is parallel to a center connecting line of the second row of openings.
  • the first row of openings and the second row of openings are staggered.
  • a first projection of the first row of openings in a lateral direction perpendicular to an extension direction of the at least one trace and the second row of openings in the lateral direction are perpendicular to the A second projected portion in the extending direction overlaps.
  • a first projection of the first row of openings in a lateral direction perpendicular to an extension direction of the at least one trace and the second row of openings in the lateral direction are perpendicular to the A second projected portion in the extending direction overlaps.
  • the first row of openings has a first distance from an edge of the at least one trace; and the second row of openings is away from the other of the at least one trace
  • the edge has a second distance, and the first distance is equal to the second distance.
  • another embodiment of the present invention provides a display wiring structure, including: a display area, a bending area, and a device setting area; and a plurality of wirings, crossing the bending area from the display area Connected to the device setting area, wherein at least one of the plurality of traces has a plurality of openings, and the plurality of openings have a first opening area and a second opening area overlapping.
  • the first opening area and the second opening area are both circular.
  • an extension line connecting a center of the first opening area and a center of the second opening area is parallel to an extension direction of the at least one trace.
  • the plurality of openings have a first row of openings and a second row of openings arranged side by side.
  • a center connecting line of the first row of openings is parallel to a center connecting line of the second row of openings.
  • the first row of openings and the second row of openings are staggered.
  • a first projection of the first row of openings in a lateral direction perpendicular to an extension direction of the at least one trace and the second row of openings in the lateral direction are perpendicular to the A second projected portion in the extending direction overlaps.
  • a first projection of the first row of openings in a lateral direction perpendicular to an extension direction of the at least one trace and the second row of openings in the lateral direction are perpendicular to the A second projected portion in the extending direction overlaps.
  • the first row of openings has a first distance from an edge of the at least one trace; and the second row of openings is away from the other of the at least one trace
  • the edge has a second distance, and the first distance is equal to the second distance.
  • a display panel structure including:
  • a plurality of traces are connected from the display area across the bending area to the component setting area,
  • At least one of the plurality of traces has a plurality of openings, and the plurality of openings have a first opening area and a second opening area overlapping.
  • the first opening area and the second opening area are both circular.
  • an extension line connecting a center of the first opening area and a center of the second opening area is parallel to an extension direction of the at least one trace.
  • the plurality of openings have a first row of openings and a second row of openings arranged side by side.
  • the display wiring structure of the present invention not only improves the crack penetration through the wiring and causes the wiring to break, resulting in product failure, but also prevents the crack from continuing to extend after extending to the opening, thereby avoiding The wiring is broken to improve the product yield.
  • FIG. 1 is a schematic diagram of a display wiring structure of a first embodiment of the present invention
  • FIG. 1A is an enlarged schematic view of the opening structure of the second power line of FIG. 1 at 1A;
  • FIG. 2 is a schematic diagram of cracks due to stress in the display wiring structure of the first embodiment of the present invention
  • FIG. 3 is a schematic diagram of a display wiring structure of a second embodiment of the present invention.
  • an embodiment of the present invention provides a display wiring structure including: a wiring having a plurality of openings, the plurality of openings having a first opening area and a second opening The areas overlap.
  • the first opening area and the second opening area are both circular.
  • an extension line formed by a center of the first opening area and a center of the second opening area is parallel to an extension direction of the at least one trace.
  • the plurality of openings have a first row of openings and a second row of openings arranged side by side.
  • a center connecting line of the first row of openings is parallel to a center connecting line of the second row of openings.
  • the first row of openings and the second row of openings are staggered.
  • the first row of openings has a first distance from an edge of the at least one trace; and the second row of openings has a second distance from another edge of the at least one trace, the The first distance is equal to the second distance.
  • a display wiring structure includes: a display area 101, a non-display area 102, a bending area 103, a device setting area 104 and Multiple traces.
  • the non-display area 102 is distributed around the display area 101 and is bilaterally symmetrical and sequentially extends downward to form the bending area 103.
  • the device setting area 104 is disposed below the display area 101 and is used to set the plurality of traces and a chip 105, and the chip 105 is, for example, a control chip.
  • the component setting area 104 has a plurality of component connection interfaces 106 connected to the control chip 105.
  • the element setting area 104 is provided with a fan-shaped wiring area 109, and the fan-shaped wiring area 109 is provided with a plurality of data lines 110 to connect to the display area 101 through the bending area 103 and the fan-shaped wiring area
  • the multiple elements are connected to the interface 106 to control the display area 101 through the control chip 105.
  • the component setting area 104 is further provided with a first power line 107 under the display area 101 and connected to the plurality of component connection interfaces 106.
  • the first power line 107 is a high-potential power line to provide a high-potential voltage to the display area 101.
  • a second power line 108 surrounds the display area 101 and surrounds the display area 101.
  • the second power line 108 extends downward from the outer side of the first power line 107 and is routed downward to connect to the plurality of component connection interfaces 106.
  • the second power line 108 is a low-potential power line.
  • the first power line and the second power line are arranged side by side in parallel in two rows, and the bending area 103 is arranged between the display area 101 and the element setting area 104, and can be bent along the line BL .
  • the plurality of traces may be the data line 110, the first power line 107, and the second power line 108, and are connected from the display area 101 across the bending area 103 to In the component setting area, at least one of the plurality of traces has a plurality of openings 109, and the plurality of openings 109 have a first opening area and a second opening area overlapping.
  • the plurality of openings 109 can disperse the stress to prevent the plurality of traces from breaking.
  • the plurality of openings 109 may be provided on the data line 110, the first power line 107, or the second power line 108 and a combination thereof.
  • the plurality of openings 109 may be provided only in a part of the plurality of traces located in the bending area 103.
  • FIG. 1A shows an enlarged schematic view of the opening structure of the second power line of FIG. 1.
  • the plurality of openings 109 are disposed on the second power line 108.
  • the plurality of openings 109 have a first opening area 109A and a second opening area 109B overlapping.
  • the first opening area 109A and the second opening area 109B are both circular.
  • An extension line formed by a center of the first opening area 109A and a center of the second opening area 109B is parallel to an extension direction of the at least one trace.
  • the plurality of openings 109 have a first row of openings and a second row of openings arranged side by side.
  • a center connecting line L1 of the first row of openings is parallel to a center connecting line L2 of the second row of openings.
  • the first row of openings and the second row of openings are staggered.
  • a first projection of the first row of openings in a transverse direction perpendicular to the extending direction of the at least one trace and a second projection of the second row of openings in the transverse direction perpendicular to the extending direction overlap.
  • the first row of openings has a first distance d1 from one edge of the at least one trace; and the second row of openings has a second distance d2 from another edge of the at least one trace,
  • the first distance d1 is equal to the second distance d2.
  • the crack C when at least one of the plurality of traces causes a crack C due to a stress.
  • the crack C will continue to expand under the continuous action of the stress, or even cause the breakage of the trace, thus causing the product to fail.
  • the overlapping of the first opening area 109A and the second opening area 109B of the present invention can effectively prevent the crack C from expanding.
  • the crack C extends to the first opening area 109A or the second opening area 109B, it will be blocked by the first opening area 109A or the second opening area 109B and cannot continue extend.
  • the structure of the overlapped opening region in one opening extends the crack C significantly better than the structure of a single opening region in one opening.
  • FIG. 3 shows a display wiring structure according to a second embodiment of the present invention.
  • the second embodiment is similar to the first embodiment. The difference is that the directions of the openings on the first power line are different from the directions of the openings on the first power line of the first embodiment.
  • the invention further provides a display panel structure with multiple traces.
  • the plurality of traces includes the display trace structure as described above.
  • the wiring in the bending area is subjected to greater stress, which leads to the risk that the wiring is easily broken, which affects the product yield.
  • the plurality of overlapping opening regions can effectively prevent the crack from extending, so as to prevent the crack from penetrating the wiring and causing the wiring to break.
  • the plurality of overlapping opening regions can effectively prevent the crack from extending, so as to prevent the crack from penetrating the wiring and causing the wiring to break.
  • cause product failure thereby increasing the yield of the product, thereby improving the performance and quality of the product.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Geometry (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

本发明公开一种显示器走线结构及显示器面板结构。所述显示器走线结构包含：一显示区、一弯折区及一元件设置区；及多条走线，从所述显示区跨过所述弯折区连接至所述元件设置区，其中所述多条走线中的至少一条走线具有一第一开孔区域与一第二开孔区域相重叠。本发明通过在走线设置多个重叠的开孔区域，以达到防止裂纹贯穿走线,从而增加产品的良率。

Description

显示器走线结构及显示器面板结构 技术领域
本发明是有关于一种显示器走线结构，特别是有关于一种应用于柔性显示器的走线结构。
 背景技术
近年来，随着显示装置走向高屏占比、高分辨率方向发展，窄边框已经成为显示装置结构发展的一种趋势。对于柔性发光二极管显示器而言，目前结构普遍通过将控制晶片的设置区域弯折到面板的背面以缩小边框占用的区域。由于折弯半径较小，使得折弯区的走线承受较大的应力，导致走线容易产生断裂的风险，对于产品的良率影响较大。
故，有必要提供一种显示器走线结构，以解决现有技术所存在的问题。
 技术问题
对于柔性发光二极管显示器而言，目前结构普遍通过将控制晶片的设置区域弯折到面板的背面以缩小边框占用的区域。由于折弯半径较小，使得折弯区的走线承受较大的应力，导致走线容易产生断裂的风险，对于产品的良率影响较大。
故，有必要提供一种显示器走线结构，以解决现有技术所存在的问题。
 技术解决方案
有鉴于此，本发明提供一种显示器走线结构，以解决现有技术所存在的折弯区的走线承受较大的应力，导致走线容易产生断裂的风险，影响产品良率的问题。
本发明的主要目的在于提供一种显示器走线结构，其可以改善柔性发光二极管显示器因弯折产生断裂的问题。
本发明的次要目的在于提供一种显示器走线结构，其可以通过在走线设置多个重叠的开孔区域，使得所述多个重叠的开孔区域能有效的阻止裂纹延伸，以达到防止裂纹贯穿走线造成走线断裂而造成产品失效,从而增加产品的良率。
为达成本发明的前述目的，本发明一实施例提供一种显示器走线结构包含：
一显示区、一弯折区及一元件设置区；及
多条走线，从所述显示区跨过所述弯折区连接至所述元件设置区，
其中所述多条走线中的至少一条走线具有多个圆形开孔，所述多个圆形开孔具有一第一圆形开孔区域与一第二圆形开孔区域相重叠；及
其中所述多个开孔具有一第一排开孔及一第二排开孔成并排设置。
在本发明的一实施例中，所述第一开孔区域的一中心及所述第二开孔区域的一中心连成的一延伸线与所述至少一条走线的一延伸方向相平行。
在本发明的一实施例中，所述第一排开孔的一中心连接线与所述第二排开孔的一中心连接线相平行。
在本发明的一实施例中，所述第一排开孔及所述第二排开孔成交错设置。
在本发明的一实施例中，所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。
在本发明的一实施例中，所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。
在本发明的一实施例中，所述第一排开孔距离所述至少一条走线的一边缘具有一第一距离；及所述第二排开孔距离所述至少一条走线的另一边缘具有一第二距离，所述第一距离等于第二距离。
另外，本发明另一实施例提供一种显示器走线结构，包含：一显示区、一弯折区及一元件设置区；及多条走线，从所述显示区跨过所述弯折区连接至所述元件设置区，其中所述多条走线中的至少一条走线具有多个开孔，所述多个开孔具有一第一开孔区域与一第二开孔区域相重叠。
在本发明的一实施例中，所述第一开孔区域及所述第二开孔区域均为圆形。
在本发明的一实施例中，所述第一开孔区域的一中心及所述第二开孔区域的一中心连成的一延伸线与所述至少一条走线的一延伸方向相平行。
在本发明的一实施例中，所述多个开孔具有一第一排开孔及一第二排开孔成并排设置。
在本发明的一实施例中，所述第一排开孔的一中心连接线与所述第二排开孔的一中心连接线相平行。
在本发明的一实施例中，所述第一排开孔及所述第二排开孔成交错设置。
在本发明的一实施例中，所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。
在本发明的一实施例中，所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。
在本发明的一实施例中，所述第一排开孔距离所述至少一条走线的一边缘具有一第一距离；及所述第二排开孔距离所述至少一条走线的另一边缘具有一第二距离，所述第一距离等于第二距离。
再者，本发明另一实施例另提供一种显示器面板结构，包含：
多条走线，从所述显示区跨过所述弯折区连接至所述元件设置区，
其中所述多条走线中的至少一条走线具有多个开孔，所述多个开孔具有一第一开孔区域与一第二开孔区域相重叠。
在本发明的一实施例中，所述第一开孔区域及所述第二开孔区域均为圆形。
在本发明的一实施例中，所述第一开孔区域的一中心及所述第二开孔区域的一中心连成的一延伸线与所述至少一条走线的一延伸方向相平行。
在本发明的一实施例中，所述多个开孔具有一第一排开孔及一第二排开孔成并排设置。
 有益效果
与现有技术相比较，本发明的显示器走线结构，这样不但可改善的裂纹贯穿走线造成走线断裂而造成产品失效问题，还可以使裂纹在延伸至开孔后停止继续延伸，进而避免走线断裂，以达到改善产品良率。
 附图说明
为让本发明的上述内容能更明显易懂，下文特举优选实施例，并配合所附图式，作详细说明如下：
图1是本发明第一实施例的显示器走线结构示意图；
图1A是图1的第二电源线在1A处的开孔结构放大示意图；
图2是本发明第一实施例的显示器走线结构因应力产生裂缝的示意图；
图3是本发明的第二实施例的显示器走线结构示意图。
 本发明的实施方式
以下各实施例的说明是参考附加的图式，用以例示本发明可用以实施的特定实施例。再者，本发明所提到的方向用语，例如上、下、顶、底、前、后、左、右、内、外、侧面、周围、中央、水平、横向、垂直、纵向、轴向、径向、最上层或最下层等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本发明，而非用以限制本发明。
本发明实施例为达成本发明的前述目的，提供一种显示器走线结构包含：一走线，具有多个开孔，所述多个开孔具有一第一开孔区域与一第二开孔区域相重叠。可选地，所述第一开孔区域及所述第二开孔区域均为圆形。可选地，所述第一开孔区域的一中心及所述第二开孔区域的一中心连成的一延伸线与所述至少一条走线的一延伸方向相平行。优选地，所述多个开孔具有一第一排开孔及一第二排开孔成并排设置。所述第一排开孔的一中心连接线与所述第二排开孔的一中心连接线相平行。所述第一排开孔及所述第二排开孔成交错设置。所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。所述第一排开孔距离所述至少一条走线的一边缘具有一第一距离；及所述第二排开孔距离所述至少一条走线的另一边缘具有一第二距离，所述第一距离等于第二距离。
请参照图1所示，示出了根据本发明的第一实施例的一种显示器走线结构包含：一显示区101、一非显示区102、一弯折区103、一元件设置区104及多条走线。所述非显示区102分布在所述显示区101四周且左右对称并向下依序延伸形成所述弯折区103。所述元件设置区104设置于所述显示区101的下方，用于设置所述多条走线及一芯片105，所述芯片105例如为一控制芯片。所述元件设置区104具有多个元件连接接口106与所述控制芯片105相连接。所述元件设置区104设置有一扇形走线区109，所述扇形走线区109设置多条数据线110，以通过所述弯折区103及所述扇型走线区连接所述显示区101及所述多个元件连接接口106，以通过所述控制芯片105控制所述显示区101。再者，所述元件设置区104更设置有一第一电源线107于所述显示区101下方并连接至所述多个元件连接接口106。优选地，所述第一电源线107为一高电位电源线，以向所述显示区101提供高电位电压。所述显示区101周围具有一第二电源线108围绕所述显示区101，并下延伸于所述第一电源线107的外侧，并向下走线连接至所述多个元件连接接口106。优选地，所述第二电源线108为一低电位电源线。所述第一电源线与所述第二电源线呈上下两列平行并排设置，所述弯折区103设置在所述显示区101及所述元件设置区104之间，并沿线BL可弯折。可选地，所述多条走线可以为所述数据线110、所述第一电源线107及所述第二电源线108，从所述显示区101跨过所述弯折区103连接至所述元件设置区，其中所述多条走线中的至少一条走线具有多个开孔109，所述多个开孔109具有一第一开孔区域与一第二开孔区域相重叠。在所述弯折区103沿着BL线弯折时，所述多个开孔109可分散应力，以避免所述多条走线断裂。可选地，所述多个开孔109可以设置于所述数据线110、所述第一电源线107或所述第二电源线108及其组合上。替代地，所述多个开孔109可以仅设置在所述多条走线位于所述弯折区103的一部份。
请参照图1A所示，示出了图1的第二电源线的开孔结构放大示意图。本实施例中，所述多个开孔109设置于所述第二电源线108上，所述多个开孔109具有一第一开孔区域109A与一第二开孔区域109B相重叠。所述第一开孔区域109A及所述第二开孔区域109B均为圆形。所述第一开孔区域109A的一中心及所述第二开孔区域109B的一中心连成的一延伸线与所述至少一条走线的一延伸方向相平行。所述多个开孔109具有一第一排开孔及一第二排开孔成并排设置。所述第一排开孔的一中心连接线L1与所述第二排开孔的一中心连接线L2相平行。优选地，所述第一排开孔及所述第二排开孔成交错设置。可选地，所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。所述第一排开孔距离所述至少一条走线的一边缘具有一第一距离d1；及所述第二排开孔距离所述至少一条走线的另一边缘具有一第二距离d2，所述第一距离d1等于第二距离d2。
请参照图2所示，当所述多条走线中的所述至少一条走线因一应力造成一裂缝C。一般而言，所述裂缝C在所述应力的持续作用下，会持续扩大，甚至造成走线的断裂，因而造成产品失效。本发明的所述第一开孔区域109A与所述第二开孔区域109B相重叠可以有效的防止所述裂缝C的扩大。当所述裂缝C延伸至所述第一开孔区域109A或所述第二开孔区域109B后，即会被所述第一开孔区域109A或所述第二开孔区域109B阻挡而无法继续延伸。根据本发明发明人的试验结果，一个开孔内重叠的开孔区域结构对所述裂缝C的延伸明显优于一个开孔内单个开孔区域结构。
请参照图3所示，示出了根据本发明的第二实施例的一种显示器走线结构。所述第二实施例与第一实施例相似，其差异点在于：第一电源线上的多个开口的方向与第一实施例的第一电源线上的多个开口的方向不同。
本发明更提供一种显示器面板结构，具有多条走线。所述多条走线包含如上所述的显示器走线结构。
如上所述，相较于现有的显示器走线结构中折弯区的走线承受较大的应力，而导致走线容易产生断裂的风险，影响产品良率。本发明的显示器走线结构通过在走线设置多个重叠的开孔区域，使得所述多个重叠的开孔区域能有效的阻止裂纹延伸，以达到防止裂纹贯穿走线，造成走线断裂而造成产品失效,从而增加产品的良率，进而提高产品的效能及品质。
本发明已由上述相关实施例加以描述，然而上述实施例仅为实施本发明的范例。必需指出的是，已公开的实施例并未限制本发明的范围。相反地，包含于权利要求书的精神及范围的修改及均等设置均包括于本发明的范围内。

Claims (20)

  1. 一种显示器走线结构，包含：
    一显示区、一弯折区及一元件设置区；及
    多条走线，从所述显示区跨过所述弯折区连接至所述元件设置区，
    其中所述多条走线中的至少一条走线具有多个圆形开孔，所述多个圆形开孔具有一第一圆形开孔区域与一第二圆形开孔区域相重叠，
    其中所述多个开孔具有一第一排开孔及一第二排开孔成并排设置。
  2. 如权利要求1所述的显示器走线结构，其中所述第一开孔区域的一中心及所述第二开孔区域的一中心连成的一延伸线与所述至少一条走线的一延伸方向相平行。
  3. 如权利要求1所述的显示器走线结构，其中所述第一排开孔的一中心连接线与所述第二排开孔的一中心连接线相平行。
  4. 如权利要求3所述的显示器走线结构，其中所述第一排开孔及所述第二排开孔成交错设置。
  5. 如权利要求3所述的显示器走线结构，其中所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。
  6. 如权利要求4所述的显示器走线结构，其中所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。
  7. 如权利要求1所述的显示器走线结构，其中所述第一排开孔距离所述至少一条走线的一边缘具有一第一距离；及所述第二排开孔距离所述至少一条走线的另一边缘具有一第二距离，所述第一距离等于第二距离。
  8. 一种显示器走线结构，包含：
    一显示区、一弯折区及一元件设置区；及
    多条走线，从所述显示区跨过所述弯折区连接至所述元件设置区，
    其中所述多条走线中的至少一条走线具有多个开孔，所述多个开孔具有一第一开孔区域与一第二开孔区域相重叠。
  9. 如权利要求8所述的显示器走线结构，其中所述第一开孔区域及所述第二开孔区域均为圆形。
  10. 如权利要求8所述的显示器走线结构，其中所述第一开孔区域的一中心及所述第二开孔区域的一中心连成的一延伸线与所述至少一条走线的一延伸方向相平行。
  11. 如权利要求8所述的显示器走线结构，其中所述多个开孔具有一第一排开孔及一第二排开孔成并排设置。
  12. 如权利要求11所述的显示器走线结构，其中所述第一排开孔的一中心连接线与所述第二排开孔的一中心连接线相平行。
  13. 如权利要求12所述的显示器走线结构，其中所述第一排开孔及所述第二排开孔成交错设置。
  14. 如权利要求12所述的显示器走线结构，其中所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。
  15. 如权利要求13所述的显示器走线结构，其中所述第一排开孔在横向垂直于所述至少一条走线的一延伸方向上的一第一投影与所述第二排开孔在横向垂直于所述延伸方向上的一第二投影部分相重叠。
  16. 如权利要求11所述的显示器走线结构，其中所述第一排开孔距离所述至少一条走线的一边缘具有一第一距离；及所述第二排开孔距离所述至少一条走线的另一边缘具有一第二距离，所述第一距离等于第二距离。
  17. 一种显示器面板结构，包含：
    多条走线，从所述显示区跨过所述弯折区连接至所述元件设置区，
    其中所述多条走线中的至少一条走线具有多个开孔，所述多个开孔具有一第一开孔区域与一第二开孔区域相重叠。
  18. 如权利要求17所述的显示器面板结构，其中所述第一开孔区域及所述第二开孔区域均为圆形。
  19. 如权利要求17所述的显示器面板结构，其中所述第一开孔区域的一中心及所述第二开孔区域的一中心连成的一延伸线与所述至少一条走线的一延伸方向相平行。
  20. 如权利要求17所述的显示器面板结构，其中所述多个开孔具有一第一排开孔及一第二排开孔成并排设置。
PCT/CN2019/075168 2018-12-12 2019-02-15 显示器走线结构及显示器面板结构 Ceased WO2020118889A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/613,435 US20200219805A1 (en) 2018-12-12 2019-02-15 Display trace structure and display panel structure thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811518876.XA CN109585515A (zh) 2018-12-12 2018-12-12 显示器走线结构
CN201811518876.X 2018-12-12

Publications (1)

Publication Number Publication Date
WO2020118889A1 true WO2020118889A1 (zh) 2020-06-18

Family

ID=65928208

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/075168 Ceased WO2020118889A1 (zh) 2018-12-12 2019-02-15 显示器走线结构及显示器面板结构

Country Status (3)

Country Link
US (1) US20200219805A1 (zh)
CN (1) CN109585515A (zh)
WO (1) WO2020118889A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110689813B (zh) * 2019-11-20 2021-05-18 京东方科技集团股份有限公司 支撑结构及显示装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205140985U (zh) * 2015-10-22 2016-04-06 信利（惠州）智能显示有限公司 一种柔性amoled显示面板结构
CN106920820A (zh) * 2015-12-28 2017-07-04 三星显示有限公司 柔性基底和包括该柔性基底的柔性显示装置
CN208077535U (zh) * 2018-04-28 2018-11-09 京东方科技集团股份有限公司 一种柔性显示面板及柔性显示装置
CN108807477A (zh) * 2018-06-07 2018-11-13 武汉华星光电半导体显示技术有限公司 Oled显示面板

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI692280B (zh) * 2013-03-07 2020-04-21 日商半導體能源研究所股份有限公司 顯示裝置
KR102643637B1 (ko) * 2016-03-02 2024-03-06 삼성디스플레이 주식회사 디스플레이 장치
KR102455038B1 (ko) * 2017-04-12 2022-10-17 삼성디스플레이 주식회사 디스플레이 장치
CN106971671B (zh) * 2017-04-28 2020-07-03 京东方科技集团股份有限公司 走线结构、显示基板及显示装置
CN207233319U (zh) * 2017-09-30 2018-04-13 上海和辉光电有限公司 一种柔性显示面板及显示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205140985U (zh) * 2015-10-22 2016-04-06 信利（惠州）智能显示有限公司 一种柔性amoled显示面板结构
CN106920820A (zh) * 2015-12-28 2017-07-04 三星显示有限公司 柔性基底和包括该柔性基底的柔性显示装置
CN208077535U (zh) * 2018-04-28 2018-11-09 京东方科技集团股份有限公司 一种柔性显示面板及柔性显示装置
CN108807477A (zh) * 2018-06-07 2018-11-13 武汉华星光电半导体显示技术有限公司 Oled显示面板

Also Published As

Publication number Publication date
CN109585515A (zh) 2019-04-05
US20200219805A1 (en) 2020-07-09

Similar Documents

Publication Publication Date Title
KR102481377B1 (ko) 어레이 기판
US8154674B2 (en) Liquid crystal display, array substrate and mother glass thereof
US9582110B2 (en) Display panel and method of repairing the same
US9553138B2 (en) Organic light-emitting diode display having a repair line
KR20220138851A (ko) 표시 장치
JP2009020477A (ja) フラットパネルディスプレイ用下部基板
KR20210075441A (ko) 투명 표시 패널 및 이를 포함하는 투명 표시 장치
KR102490923B1 (ko) 표시 패널 및 이의 제조 방법
JP2000310796A (ja) 液晶表示装置用薄膜トランジスタ基板
JP2018206348A (ja) タッチディスプレイ装置、タッチディスプレイパネル及びタッチディスプレイパネルの製造方法
WO2020151123A1 (zh) 有机发光二极管柔性阵列基板
WO2020118900A1 (zh) 显示装置及其制造方法
WO2020082644A1 (zh) 具耐弯折信号线的柔性显示面板
CN106601782A (zh) 一种阵列基板及amoled显示装置
WO2020155438A1 (zh) 柔性基板以及显示面板
CN107123384B (zh) 一种显示基板的测试方法及应用于显示设备的基板
KR20080058921A (ko) 박막트랜지스터 기판과 이의 제조방법
WO2012067019A1 (ja) 配線基板、表示パネル、電子機器
US11521992B2 (en) Method for manufacturing array substrate, intermediate array substrate product, and array substrate
WO2020118889A1 (zh) 显示器走线结构及显示器面板结构
US10859883B2 (en) Array substrate, method for maintaining breakage thereof, and display apparatus
CN201740952U (zh) 画素阵列基板
KR20160008680A (ko) 유기발광 표시장치 및 이를 제조하는 방법
CN109473044B (zh) 电源线布线结构及其柔性显示面板
JP2007219046A (ja) 液晶表示パネル

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19894718

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19894718

Country of ref document: EP

Kind code of ref document: A1