WO2020248300A1 - 内嵌式触控显示面板及其阵列基板 - Google Patents

内嵌式触控显示面板及其阵列基板 Download PDF

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Publication number
WO2020248300A1
WO2020248300A1 PCT/CN2019/092514 CN2019092514W WO2020248300A1 WO 2020248300 A1 WO2020248300 A1 WO 2020248300A1 CN 2019092514 W CN2019092514 W CN 2019092514W WO 2020248300 A1 WO2020248300 A1 WO 2020248300A1
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Prior art keywords
touch
display panel
trace
array substrate
metal layer
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PCT/CN2019/092514
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English (en)
French (fr)
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薛凯文
邹恭华
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武汉华星光电技术有限公司
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Publication of WO2020248300A1 publication Critical patent/WO2020248300A1/zh

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers

Definitions

  • the present invention relates to the field of display technology, in particular to an in-cell touch display panel and an array substrate thereof.
  • touch screen panels have gradually spread throughout people's lives.
  • touch screens can be divided into: Add on Mode Touch Panel (Add on Mode Touch Panel) and In Cell Touch Panel according to their composition structure.
  • the plug-in touch screen is produced separately from the touch screen and the liquid crystal display (LCD), and then laminated together to become a touch-sensitive LCD display, which has higher production costs, lower light transmittance, and Shortcomings such as thicker modules.
  • the in-cell touch screen embeds the touch electrodes of the touch screen inside the liquid crystal display, which can reduce the overall thickness of the module and greatly reduce the production cost of the touch screen, which is favored by major panel manufacturers.
  • the array substrate in the traditional in-cell touch display panel mainly includes a glass substrate and a first metal layer (M1), a first insulating layer, a second metal layer (M2), and a second insulating layer stacked on the glass substrate.
  • the first metal layer forms multiple scan lines
  • the second metal layer forms multiple data lines
  • the common electrode layer forms multiple touch electrodes (sensor pads) distributed in an array
  • the third metal layer forms multiple connection touch electrodes.
  • the connection traces between the electrodes and the touch detection chip are used as touch traces.
  • the touch electrodes are connected to the corresponding connection traces through the vias on the third insulating layer. Each touch electrode needs to pass through a corresponding touch trace Connect to the corresponding channel of the touch detection chip.
  • each double touch trace includes two connection traces connected to the same touch electrode, and the two connection traces are connected in parallel to the same corresponding channel of the touch detection chip.
  • the total number of connection wires connecting the touch electrodes and the touch detection chip is 64.
  • Each dual touch trace 1 includes two connection traces 2 connected to the corresponding same touch electrode.
  • the two connection traces 2 Connect in parallel to the same corresponding channel of the touch detection chip.
  • a part of the spacers will be located in the RG sub-pixel (R sub-pixel 5 in Figure 1). Between the G sub-pixel and G sub-pixel 5), a part of the spacer will be located between the RB sub-pixel (B sub-pixel 10 and R sub-pixel 11 in Figure 1). Due to the filterability of the spacers to light of different wavelengths, it will cause The two types of pixels emit different lights, which form vertical vertical stripes (mura).
  • a single touch trace refers to a touch trace formed by a connection trace formed by a single third metal layer.
  • the single connecting wire is connected to the corresponding touch electrode and connected to the corresponding channel of the touch detection chip.
  • the object of the present invention is to provide an in-cell touch display panel and an array substrate thereof, and to design a new type of wiring method for touch screen touch wiring to reduce the risk of vertical stripes.
  • the present invention provides an array substrate of an in-cell touch display panel, including: a glass substrate, and a first metal layer, a second metal layer, a third metal layer, and a first metal layer stacked on the glass substrate.
  • Common electrode layer the first metal layer is formed with a plurality of scan lines extending in a first direction; the second metal layer is formed with a plurality of data lines extending in a second direction; the third metal layer is formed with a plurality of Touch traces extending along the second direction; the second direction and the first direction are perpendicular to each other;
  • the common electrode layer forms a plurality of touch electrodes distributed in an array;
  • the touch traces include a plurality of Double touch traces, the touch electrodes of the touch electrodes far away from the touch detection chip are connected to the corresponding channels of the touch detection chip through the corresponding double touch traces;
  • the touch trace also includes a plurality of first touch traces, and the touch electrodes adjacent to the touch detection chip among the touch electrodes are connected to the touch
  • each first touch trace is formed by a single touch trace and the corresponding accessory connection trace, and the single touch trace and the corresponding accessory connection trace are electrically connected to
  • the corresponding touch electrodes are connected in parallel, and the size of the auxiliary connection trace in the second direction is close to the size of the corresponding touch electrode in the second direction.
  • a first insulating layer is provided between the first metal layer and the second metal layer; a second insulating layer is provided between the second metal layer and the third metal layer; and the third metal layer A third insulating layer is provided between the common electrode layer.
  • the touch trace is connected to the touch sensing electrode through a via hole on the third insulating layer.
  • the shape of the auxiliary connecting wire is substantially straight in the second direction.
  • the size of the auxiliary connection trace in the second direction is slightly larger than the size of the corresponding touch electrode in the second direction, and the auxiliary connection trace does not correspond to the corresponding touch in the second direction.
  • the adjacent touch electrodes overlap.
  • the auxiliary connecting wire is connected to the corresponding single touch wire to form a rectangular opening.
  • the size of the auxiliary connection trace in the first direction is much smaller than the size in the second direction.
  • the size of the auxiliary connection trace in the first direction is smaller than the spacing between the touch traces.
  • the present invention also provides an in-cell touch display panel, including the array substrate of the in-cell touch display panel described in any one of the foregoing.
  • the in-cell touch display panel and the array substrate of the present invention reduce the risk of vertical stripes, at the same time improve the variation of touch electrodes, and reduce the variability of touch electrodes.
  • FIG. 1 is a schematic diagram of dual touch wires in the prior art
  • FIG. 2 is a schematic diagram of a touch wiring design of a preferred embodiment of the in-cell touch display panel of the present invention.
  • the array substrate of the in-cell touch display panel of the present invention is designed with a new type of touch screen touch wiring method, which optimizes the design scheme of using single touch wiring and double touch wiring to mix and match.
  • the key point is the routing method of the touch trace formed by the third layer of metal in the array substrate.
  • the array substrate of the in-cell touch display panel of the present invention mainly includes: a glass substrate and a first metal layer, a second metal layer, a third metal layer and a common electrode layer laminated on the glass substrate;
  • the metal layer is formed with a plurality of scan lines extending in the first direction;
  • the second metal layer is formed with a plurality of data lines extending in the second direction;
  • the third metal layer is formed with a plurality of contacts extending in the second direction
  • the second direction and the first direction are perpendicular to each other;
  • the common electrode layer forms a plurality of touch electrodes distributed in an array; each of the touch electrodes is electrically connected through a corresponding touch wire
  • the touch trace includes a plurality of double touch traces, and the touch electrode on the side far from the touch detection chip of the touch electrode passes through the corresponding
  • the two touch traces are connected to the corresponding channels of the touch detection chip;
  • the touch traces also include a
  • the size of the auxiliary connection trace in the second direction is the same as that of the corresponding contact trace.
  • the size of the control electrode in the second direction is close.
  • a first insulating layer may be provided between the first metal layer and the second metal layer.
  • a second insulating layer may be provided between the second metal layer and the third metal layer.
  • a third insulating layer may be provided between the third metal layer and the common electrode layer.
  • the touch trace may be connected to the touch sensing electrode through a via provided in the third insulating layer. It may further include a fourth insulating layer, a pixel electrode layer and other structures.
  • FIG. 2 is a schematic diagram of the touch wiring design of a preferred embodiment of the in-cell touch display panel of the present invention.
  • the common electrode layer forms a plurality of touch electrodes 40 distributed in an array; the touch electrodes 40 are electrically connected to the corresponding channels of the touch detection chip 10 through the corresponding touch traces;
  • the control traces include common double touch traces 20, and the touch electrodes 40 on the side far away from the touch detection chip 10 of the touch electrodes 40 are connected to all of the touch electrodes 40 through corresponding double touch traces 20.
  • the touch trace 30 is connected to the corresponding channel of the touch detection chip; each first touch trace 30 is formed by a single touch trace 31 and a corresponding auxiliary connection trace 32, the single touch trace
  • the trace 31 and the corresponding auxiliary connection trace 32 are respectively electrically connected to the corresponding touch electrode 40 and then connected in parallel.
  • the size of the auxiliary connection trace 32 in the second direction is the same as that of the corresponding touch electrode 40. The size in the second direction is close.
  • the shape of the auxiliary connecting wire 32 is substantially straight in the second direction.
  • the size of the auxiliary connecting wire 32 in the second direction may be slightly larger than the size of the corresponding touch electrode 40 in the second direction, and the auxiliary connecting wire 32 does not correspond to the upper and lower sides of the corresponding touch electrode 40 in the second direction.
  • the adjacent touch electrodes 40 overlap.
  • the auxiliary connecting wire 32 is connected to the corresponding single touch wire 31 to form a rectangular opening.
  • the size of the auxiliary connecting wire 32 in the first direction is much smaller than the size in the second direction; the size of the auxiliary connecting wire 32 in the first direction is smaller than the spacing between the touch wires on the touch electrode 40.
  • the design scheme of the present invention can avoid the following two situations at the same time: the formation of vertical vertical stripes are uneven in brightness and darkness, and the difference in the magnitude of variation between different touch electrodes is caused, and the linear result of the touch screen is deteriorated.
  • each touch electrode 40 can correspond to 60 rows*60 columns of pixels, and the touch screen can be far away from the touch detection chip 10 side
  • the 27 channels of the two use conventional double touch traces 20 as touch traces, and the five channels adjacent to the side of the touch detection chip 10 can use the first touch trace 30 shown in FIG. 2
  • the variation value of the touch electrode 40 on the side adjacent to the touch detection chip 10 is also the same as that of the touch electrode 40 connected to the conventional double touch trace 20.
  • the present invention also provides an in-cell touch display panel including the array substrate.
  • the present invention increases the flexibility of touch screen design for panels with different resolutions, and also improves the selectivity of touch screen solutions; on the other hand, it can improve the display effect of the screen, improve product quality and product brand competitiveness; Reducing the risk of vertical stripes to a minimum can greatly improve the difference value of the touch electrode and reduce the difference of the touch electrode.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)

Abstract

本发明涉及一种内嵌式触控显示面板及其阵列基板。该内嵌式触控显示面板的阵列基板包括：沿第一方向延伸的扫描线；沿第二方向延伸的数据线；沿第二方向延伸的触控走线；公共电极层形成多个呈阵列分布的触控电极；触控电极中远离触控侦测芯片侧的触控电极经由对应的双条触控走线连接至触控侦测芯片的相应通道；触控电极中邻近触控侦测芯片侧的触控电极经由相应的第一触控走线连接至所述触控侦测芯片的相应通道；第一触控走线由一个单条触控走线及相应的附属连接走线形成。本发明还提供了相应的显示面板。本发明的内嵌式触控显示面板及其阵列基板将出现竖条纹的风险降低到最小，同时改善触控电极的变化量值，降低触控电极的差异性。

Description

内嵌式触控显示面板及其阵列基板 技术领域
本发明涉及显示技术领域，尤其涉及一种内嵌式触控显示面板及其阵列基板。
 背景技术
随着显示技术的飞速发展，触摸屏(Touch Screen Panel)已经逐渐遍及人们的生活中。目前，触摸屏按照组成结构可以分为：外挂式触摸屏(Add on Mode Touch Panel)、以及内嵌式触摸屏(In Cell Touch Panel)。其中，外挂式触摸屏是将触摸屏与液晶显示屏(Liquid Crystal Display，LCD) 分开生产，然后贴合到一起成为具有触摸功能的液晶显示屏，其存在制作成本较高、光透过率较低、模组较厚等缺点。而内嵌式触摸屏将触摸屏的触控电极内嵌在液晶显示屏内部，可以减薄模组整体的厚度，又可以大大降低触摸屏的制作成本，受到各大面板厂家青睐。
传统的内嵌式触控显示面板中的阵列基板主要包括玻璃基板以及叠层设置在玻璃基板上的第一金属层（M1）、第一绝缘层、第二金属层（M2）、第二绝缘层、公共电极层、第三绝缘层、第三金属层（M3）以及第四绝缘层等。其中，第一金属层形成多条扫描线，第二金属层形成多条数据线，公共电极层形成呈阵列分布的多个触控电极（sensor pad），第三金属层形成多条连接触控电极与触控侦测芯片的连接走线作为触控走线，触控电极通过第三绝缘层上的过孔与对应的连接走线连接，每一个触控电极需要通过相应的触控走线连接到触控侦测芯片的相应通道。
但是在液晶显示屏的触摸屏设计中，当分辨率一定时（例如1080RGB*1920），对于有些触摸屏的触控走线设计，液晶显示屏的显示会有竖纹异常。以全高清（FHD）1080RGB*1920分辨率为例，当触摸屏的通道数量（channel number）设计为18*32时，如果采用由第三层金属（M3）形成的双条触控走线的设计方案，每个双条触控走线包括连接相应的同一触控电极的两条连接走线，并且该两条连接走线并联后连接触控侦测芯片的同一相应通道，那么横向间隔设置的连接触控电极与触控侦测芯片的连接走线的数量共为64条。参见图1，其为现有技术中双条触控走线示意图，每个双条触控走线1包括连接相应的同一触控电极的两条连接走线2，该两条连接走线2并联后连接触控侦测芯片的同一相应通道。这种方案中，为了避免隔垫物（PS）与第三金属层（M3）所形成的连接走线2打孔的冲突，一部分隔垫物会位于RG子像素（图1中R子像素5和G子像素5）之间，一部分隔垫物会位于RB子像素（图1中B子像素10和R子像素11）之间，由于隔垫物对不同波长光的滤光性，会造成这两种像素发出不同的光，从而形成垂直竖条纹亮暗不均（mura）。
另一方面，也可以采用单条触控走线和双条触控走线混搭的设计方案，单条触控走线指由单独一条第三金属层所形成的连接走线形成的触控走线，该单独一条连接走线与相应的触控电极连接并且连接至触控侦测芯片的相应通道。而如果采用单条触控走线和双条触控走线混搭来连接触控电极的设计方案，那么势必会造成不同触控电极之间的变化量（differ）值差异，使触摸屏线性结果变差。
 技术问题
因此，本发明的目的在于提供一种内嵌式触控显示面板及其阵列基板，设计一种新型的触摸屏触控走线的走线方式，降低出现竖条纹的风险。
 技术解决方案
为实现上述目的，本发明提供了一种内嵌式触控显示面板的阵列基板，包括：玻璃基板以及叠层设置在玻璃基板上的第一金属层、第二金属层、第三金属层以及公共电极层；所述第一金属层形成有沿第一方向延伸的多条扫描线；所述第二金属层形成有沿第二方向延伸的多条数据线；所述第三金属层形成多条沿第二方向延伸的触控走线；所述第二方向与第一方向互相垂直；所述公共电极层形成多个呈阵列分布的触控电极；所述触控走线中包括多个双条触控走线，所述触控电极中远离所述触控侦测芯片侧的触控电极经由对应的双条触控走线连接至所述触控侦测芯片的相应通道；所述触控走线中还包括多个第一触控走线，所述触控电极中邻近所述触控侦测芯片侧的触控电极经由相应的第一触控走线连接至所述触控侦测芯片的相应通道；每个第一触控走线由一个单条触控走线及相应的附属连接走线形成，所述单条触控走线及相应的附属连接走线分别电性连接至相应的触控电极后并联在一起，所述附属连接走线在第二方向的尺寸与所述相应的触控电极在第二方向的尺寸接近。
其中，所述第一金属层和第二金属层之间设置有第一绝缘层；所述第二金属层和所述第三金属层之间设置有第二绝缘层；所述第三金属层和所述公共电极层之间设置有第三绝缘层。
其中，所述触控走线通过所述第三绝缘层上的过孔连接至所述触控感应电极。
其中，所述附属连接走线的形状在第二方向上大体上呈直线段。
其中，所述附属连接走线在第二方向的尺寸略大于所述相应的触控电极在第二方向的尺寸，并且所述附属连接走线在第二方向上不与所述相应的触控电极相邻的触控电极重叠。
其中，所述附属连接走线连接至对应的单条触控走线后形成矩形开口。
其中，所述附属连接走线在第一方向的尺寸远小于在第二方向的尺寸。
其中，所述附属连接走线在第一方向的尺寸小于所述触控走线之间的间距。
本发明还提供了一种内嵌式触控显示面板，包括前述任一项所述的内嵌式触控显示面板的阵列基板。
 有益效果
综上，本发明的内嵌式触控显示面板及其阵列基板降低出现竖条纹的风险，同时改善触控电极的变化量值，降低触控电极的差异性。
 附图说明
下面结合附图，通过对本发明的具体实施方式详细描述，将使本发明的技术方案及其他有益效果显而易见。
附图中，
图1为现有技术中双条触控走线示意图；
图2为本发明内嵌式触控显示面板一较佳实施例的触控走线设计示意图。
 本发明的实施方式
本发明的内嵌式触控显示面板的阵列基板设计了一种新型的触摸屏触控走线的走线方式，优化了采用单条触控走线和双条触控走线混搭的设计方案，发明重点在于阵列基板中第三层金属所形成的触控走线的走线方式。本发明的内嵌式触控显示面板的阵列基板主要包括：玻璃基板以及叠层设置在玻璃基板上的第一金属层、第二金属层、第三金属层以及公共电极层；所述第一金属层形成有沿第一方向延伸的多条扫描线；所述第二金属层形成有沿第二方向延伸的多条数据线；所述第三金属层形成多条沿第二方向延伸的触控走线；所述第二方向与第一方向互相垂直；所述公共电极层形成多个呈阵列分布的触控电极；每个所述触控电极分别通过对应的触控走线电性连接到所述触控侦测芯片的对应通道；所述触控走线中包括多个双条触控走线，所述触控电极中远离所述触控侦测芯片侧的触控电极经由对应的双条触控走线连接至所述触控侦测芯片的相应通道；所述触控走线中还包括多个第一触控走线，所述触控电极中邻近所述触控侦测芯片侧的触控电极经由相应的第一触控走线连接至所述触控侦测芯片的相应通道；每个第一触控走线由一个单条触控走线及相应的附属连接走线形成，所述单条触控走线及相应的附属连接走线分别电性连接至相应的触控电极后并联在一起，所述附属连接走线在第二方向的尺寸与所述相应的触控电极在第二方向的尺寸接近。第一金属层和第二金属层之间可以设置有第一绝缘层。所述第二金属层和所述第三金属层之间可以设置有第二绝缘层。所述第三金属层和所述公共电极层之间可以设置有第三绝缘层。所述触控走线可以通过设置于所述第三绝缘层中的过孔连接至所述触控感应电极。还可以进一步包括第四绝缘层、像素电极层等结构。
参见图2，其为本发明内嵌式触控显示面板一较佳实施例的触控走线设计示意图。公共电极层形成多个呈阵列分布的触控电极40；所述触控电极40分别通过对应的所述触控走线电性连接到所述触控侦测芯片10的对应通道；所述触控走线包括常见的双条触控走线20，所述触控电极40中远离所述触控侦测芯片10一侧的触控电极40经由相应的双条触控走线20连接至所述触控侦测芯片10的相应通道；触控走线中还包括多个第一触控走线30，触控电极中邻近触控侦测芯片10一侧的触控电极经由相应的第一触控走线30连接至所述触控侦测芯片的相应通道；每个第一触控走线30由一个单条触控走线31及相应的附属连接走线32形成，所述单条触控走线31及相应的附属连接走线32分别电性连接至相应的触控电极40后并联在一起，所述附属连接走线32在第二方向的尺寸与所述相应的触控电极40在第二方向的尺寸接近。
图2中，附属连接走线32的形状在第二方向上大体上呈直线段。附属连接走线32在第二方向的尺寸可以略大于相应的触控电极40在第二方向的尺寸，并且附属连接走线32在第二方向上不与相应的触控电极40上下两侧相邻的触控电极40重叠。附属连接走线32连接至对应的单条触控走线31后形成矩形开口。附属连接走线32在第一方向的尺寸远小于在第二方向的尺寸；附属连接走线32在第一方向的尺寸小于触控电极40上各触控走线之间的间距。采用本发明设计方案可以同时避免如下两种情况的发生：形成垂直竖条纹亮暗不均，以及造成不同触控电极之间的变化量值差异，使触摸屏线性结果变差。
以全高清1080RGB*1920分辨率为例，当触摸屏的通道数量设计为18*32时，每个触控电极40可以对应60行*60列像素，可以将触摸屏远离触控侦测芯片10一侧的27个通道采用常规的双条触控走线20作为触控走线，而邻近触控侦测芯片10一侧的5个通道可以采用如图2中第一触控走线30所示的设计方案，这样在图2所示的触控电极40中，即使隔垫物位于不同的子像素之间，由于数量极少，在一帧显示中也基本可以忽略，将出现竖条纹的风险降低到最小。同时，在邻近触控侦测芯片10一侧的触控电极40的变化量值也与常规的双条触控走线20所连接的触控电极40保持相同。
根据本发明的内嵌式触控显示面板的阵列基板，本发明还相应提供了包含该阵列基板的内嵌式触控显示面板。
综上，本发明一方面增加了不同分辨率面板在触摸屏设计上的灵活性，也提高了触摸屏方案的选择性；另一个方面能够改善屏幕的显示效果，提高产品质量以及产品的品牌竞争力；将出现竖条纹的风险降低到最小，可以大大改善触控电极的变化量（differ）值，降低触控电极的差异性。
以上所述，对于本领域的普通技术人员来说，可以根据本发明的技术方案和技术构思作出其他各种相应的改变和变形，而所有这些改变和变形都应属于本发明后附的权利要求的保护范围。

Claims (9)

  1. 一种内嵌式触控显示面板的阵列基板，包括：玻璃基板以及叠层设置在玻璃基板上的第一金属层、第二金属层、第三金属层以及公共电极层；所述第一金属层形成有沿第一方向延伸的多条扫描线；所述第二金属层形成有沿第二方向延伸的多条数据线；所述第三金属层形成多条沿第二方向延伸的触控走线；所述第二方向与第一方向互相垂直；所述公共电极层形成多个呈阵列分布的触控电极；所述触控走线中包括多个双条触控走线，所述触控电极中远离所述触控侦测芯片侧的触控电极经由对应的双条触控走线连接至所述触控侦测芯片的相应通道；所述触控走线中还包括多个第一触控走线，所述触控电极中邻近所述触控侦测芯片侧的触控电极经由相应的第一触控走线连接至所述触控侦测芯片的相应通道；每个第一触控走线由一个单条触控走线及相应的附属连接走线形成，所述单条触控走线及相应的附属连接走线分别电性连接至相应的触控电极后并联在一起，所述附属连接走线在第二方向的尺寸与所述相应的触控电极在第二方向的尺寸接近。
  2. 如权利要求1所述的内嵌式触控显示面板的阵列基板，其中，所述第一金属层和第二金属层之间设置有第一绝缘层；所述第二金属层和所述第三金属层之间设置有第二绝缘层；所述第三金属层和所述公共电极层之间设置有第三绝缘层。
  3. 如权利要求2所述的内嵌式触控显示面板的阵列基板，其中，所述触控走线通过所述第三绝缘层上的过孔连接至所述触控感应电极。
  4. 如权利要求1所述的内嵌式触控显示面板的阵列基板，其中，所述附属连接走线的形状在第二方向上大体上呈直线段。
  5. 如权利要求1所述的内嵌式触控显示面板的阵列基板，其中，所述附属连接走线在第二方向的尺寸略大于所述相应的触控电极在第二方向的尺寸，并且所述附属连接走线在第二方向上不与所述相应的触控电极相邻的触控电极重叠。
  6. 如权利要求1所述的内嵌式触控显示面板的阵列基板，其中，所述附属连接走线连接至对应的单条触控走线后形成矩形开口。
  7. 如权利要求1所述的内嵌式触控显示面板的阵列基板，其中，所述附属连接走线在第一方向的尺寸远小于在第二方向的尺寸。
  8. 如权利要求1所述的内嵌式触控显示面板的阵列基板，其中，所述附属连接走线在第一方向的尺寸小于所述触控走线之间的间距。
  9. 一种内嵌式触控显示面板，包括如权利要求1所述的内嵌式触控显示面板的阵列基板。
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