WO2018014382A1 - 阵列基板及触控显示器 - Google Patents

阵列基板及触控显示器 Download PDF

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Publication number
WO2018014382A1
WO2018014382A1 PCT/CN2016/094464 CN2016094464W WO2018014382A1 WO 2018014382 A1 WO2018014382 A1 WO 2018014382A1 CN 2016094464 W CN2016094464 W CN 2016094464W WO 2018014382 A1 WO2018014382 A1 WO 2018014382A1
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WIPO (PCT)
Prior art keywords
metal line
metal
line
touch
lead
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PCT/CN2016/094464
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English (en)
French (fr)
Inventor
黄耀立
张红森
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武汉华星光电技术有限公司
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Priority to US15/317,400 priority Critical patent/US20180210255A1/en
Publication of WO2018014382A1 publication Critical patent/WO2018014382A1/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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • 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
    • G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • 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
    • G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires

Definitions

  • the present invention relates to the field of touch display, and in particular to an array substrate and a touch display.
  • touch display integration referred to as touch integration
  • Incell technology is regarded as a high-end technology in the field and is widely sought after.
  • the so-called incell technology refers to embedding the touch panel function into liquid crystal pixels.
  • Touch technology has become a standard for consumer products such as mobile phones.
  • the in-cell touch technology has been gradually applied to mobile phones.
  • In-cell touch technology will touch and display.
  • the functions are integrated, that is, the touch circuit and the display circuit are all made on the TFT substrate, and the design is advantageous for the improvement of the penetration and the lighter and thinner the mobile phone.
  • the in-cell touch technology is divided into self-capacitance and Mutual-Capacitance. Although the principles of the two are different, the key parameters affecting the touch performance are load resistors and capacitors. Generally, the smaller the resistance and capacitance load of the touch panel, the better.
  • the touch line outside the touch area of the conventional in-cell touch panel generally adopts a single metal pull line.
  • the design of the touch point in the touch area is generally determined, that is, the resistance and capacitance of the touch area are generally unchangeable. Therefore, the touch performance is affected.
  • Another object of the present invention is to provide a touch display using the above array substrate.
  • the array substrate includes at least a substrate, a display area and a non-display area disposed on the substrate, and the display area a touch control electrode is disposed on the non-display area, and a touch drive unit is electrically connected to the touch drive unit.
  • An insulated first metal line and a second metal line, the touch lead is connected to the peripheral lead, and the peripheral lead is connected in parallel with at least one of the first metal line and the second metal line.
  • the peripheral lead is offset from the projection of the first metal line on the substrate, and the peripheral lead, the first metal line and the second metal line are connected in parallel.
  • peripheral lead and the second metal line are arranged offset from the projection of the substrate, and the peripheral lead, the first metal line and the second metal line are connected in parallel.
  • the display area includes a pixel unit, the first metal line is a scan line or a data line constituting the pixel unit, and the peripheral lead is connected in parallel with the second metal line.
  • the display area includes a pixel unit, the second metal line is a scan line or a data line constituting the pixel unit, and the peripheral lead is connected in parallel with the first metal line.
  • the first metal line is a data line
  • the second metal line is a scan line
  • the second metal line is a data line
  • the first metal line is a scan line
  • peripheral lead is connected to the first metal line and the second metal line through a via.
  • the first metal line, the second metal line and the peripheral lead are located on three insulating layers which are sequentially stacked.
  • the substrate is provided with a sensing layer, the sensing layer is an insulating layer, and the touch lead is disposed on a metal trace on the sensing layer.
  • the touch display device of the present invention includes the array substrate.
  • the resistance of the touch lead can be minimized, which is beneficial to improving the touch performance of the panel.
  • 1 is a schematic plan view of an array substrate of the present invention
  • Figure 2 is a partial cross-sectional view showing the first embodiment of the array substrate shown in Figure 1;
  • Figure 3 is a partial cross-sectional view showing a second embodiment of the array substrate shown in Figure 1;
  • FIG. 4 is a schematic structural view of a touch display of the present invention.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined.
  • the ground connection, or the integral connection may be a mechanical connection; it may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • the specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • an array substrate 100 of the present invention includes at least a substrate 10 , a display area 11 and a non-display area 12 disposed on the substrate 10 .
  • the display area 11 is provided with a plurality of touch electrodes 13 disposed at intervals and a touch lead 14 electrically connected to the touch electrodes 13 .
  • the non-display area 12 is provided with a touch driving unit 15 , and the touch driving unit 15 is electrically connected to the peripheral lead 16 and the first metal line 17 and the second metal line 18 insulated from each other.
  • the touch lead 14 is Connected to the peripheral lead 16, the peripheral lead 16 is connected in parallel with at least one of the first metal line 17 and the second metal line 18.
  • the peripheral lead 16 and the touch electrode 13 are in one-to-one correspondence, and each of the touch electrodes 13 is electrically connected to the touch driving unit 15 through the peripheral lead 16 . Further, each of the touch electrodes 13 can be connected to at least two touch leads. Each of the plurality of touch leads 14 corresponding to the touch electrodes 13 has at least two touch leads 14 connected in parallel and connected to the peripheral leads 16. And connected to the touch driving unit 15 through the peripheral lead 16 . Providing a plurality of touch leads 14 connected to the peripheral leads 16 can improve the stability of the connection and reduce the failure caused by the disconnection of the single touch leads 14.
  • the first metal line 17, the second metal line 18 and the peripheral lead 16 are located on three insulating layers which are sequentially stacked.
  • the substrate 10 further includes a first insulating layer 101, a second insulating layer 102, and a third insulating layer 103 which are sequentially stacked.
  • the first metal line 17, the second metal line 18 and the peripheral lead 16 are sequentially disposed on the first insulating layer 101, the second insulating layer 102 and the third insulating layer 103.
  • the display area includes a pixel unit
  • the first metal line 17 is a scan line or a data line constituting the pixel unit
  • the peripheral lead 16 is connected in parallel with the second metal line 18.
  • the peripheral lead 16 is connected in parallel with the second metal line 18 through a via.
  • a second metal line 18 in parallel with the peripheral lead 16 is located within the non-display area 12.
  • the peripheral lead 16 of the array substrate 100 of the present invention is connected in parallel with the first metal line or the second metal line, which can reduce the resistance of the touch lead to the greatest extent, and is beneficial to improving the touch performance of the panel.
  • the single-layer peripheral trace can appropriately reduce the film thickness of the peripheral trace to reduce the manufacturing cost in the case of satisfying the touch performance.
  • the touch performance of the touch panel is improved without adding additional processes and masks.
  • a sensing layer (not shown) disposed on the substrate 10 is disposed in the display area, and the touch lead 14 is disposed on the metal trace on the sensing layer.
  • the material of the contact lead 41 is a transparent conductive material or a metal material.
  • the material of the touch lead 41 is selected as a transparent conductive material, such as Indium Tin Oxide (ITO), Indium Zinc Oxide (IZO), or a combination of the two.
  • first metal line 17 is a data line
  • second metal line 18 is a scan line connection.
  • first metal line 17 is a scan line connection.
  • first metal line 17 is a data line
  • second metal line 18 is a scan line.
  • the first metal layer, the second metal layer, and the peripheral leads may be formed using the same metal material.
  • the second metal line 18 is configured A scan line or a data line of the pixel unit, the peripheral lead 16 is connected in parallel with the first metal line 17.
  • the peripheral lead 16 and the first metal line 17 are offset from the projection of the substrate 10, the peripheral lead 16, the first metal line 17 and The second metal lines 18 are connected in parallel. Further, the peripheral lead 16 is connected to the first metal line 17 and the second metal line 18 through via holes. Specifically, the peripheral lead 16 and the first metal line 17 are on the substrate. There is sufficient space in the area where the projections of the projections are staggered, and the peripheral leads 16 are provided with via holes at both ends thereof in parallel with the first metal wires 17 and the second metal wires 18 through the via holes.
  • the peripheral lead 16 and the second metal line 18 are offset from the projection of the substrate, the peripheral lead 16, the first metal line 17, and the second metal. Line 18 is connected in parallel.
  • the present invention also provides a touch display 200.
  • the touch display device includes the array substrate 100 described in any of the above embodiments and the color filter substrate 220 disposed opposite the array substrate 100.
  • One of the array substrate 100 and the color filter substrate 220 is disposed between the array substrate 100 and the color filter substrate 220.
  • the color film layer 220 is disposed on the color film substrate 220, and the color film layer is disposed on the side of the color film substrate 220 facing the liquid crystal layer 230.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Position Input By Displaying (AREA)

Abstract

一种阵列基板(100)和具有阵列基板(100)的触控显示器（200）：至少包括基板(10)、设于基板(10)的显示区(11)及非显示区(12)，所述显示区(11)上设有多个间隔设置触控电极(13)及与所述触控电极(13)电连接的触控引线(14)，所述非显示区(12)上设有触控驱动单元(15)、与所述触控驱动单元(15)电连接的外围引线（16）、相互绝缘的第一金属线（17）和第二金属线（18），所述触控引线（14）与所述外围引线（16）连接，所述外围引线（16）至少与所述第一金属线（17）和所述第二金属线（18）中的一个并联。

Description

阵列基板及触控显示器
本发明要求2016年7月19日递交的发明名称为“阵列基板及触控显示器”的申请号201610567467.3的在先申请优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本发明涉及触控显示领域，尤其涉及一种阵列基板及触控显示器。
背景技术
随着智能手机市场竞争的激烈化程度的日渐加深，触控显示一体化(简称，触显一体化)产品迎来了新一轮的竞逐。Incell技术被视为该领域的高端技术，广受追捧。所谓的incell技术，是指将触控面板功能嵌入到液晶像素中。
触控技术经过快速的发展，已经成为手机等消费品的标配，其中的内嵌式触控(In-cell touch)技术也逐步应用到了手机端，因内嵌式触控技术将触控与显示功能集成在一起，即将触控电路和显示电路均做在TFT基板上，这种设计有利于穿透度的提升，且可以使手机做得更轻薄。内嵌式触控技术又分为自容式(self-Capacitance)及互容式(Mutual-Capacitance)，虽然两者的原理不同，但是影响触控性能的关键参数归根到底还是负载电阻和电容，通常触控面板的电阻电容负载越小越好。传统的内嵌式触控面板触控区外的触控走线一般采用单条的金属拉线，触控区内触控点设计通常是确定的，即触控区的电阻电容一般是无法改变的，因此影响了触控性能。
发明内容
本发明的目的在于提供一种阵列基板，该阵列基板充分利用显示区外的金属走线以降低触控面板的电阻以提高触控性能。
本发明的另一目的在于提供一种采用上述阵列基板的触控显示器。
为了实现上述目的，本发明实施方式提供如下技术方案：
所述阵列基板至少包括基板、设于基板的显示区及非显示区，所述显示区 上设有多个间隔设置触控电极及与所述触控电极电连接的触控引线，所述非显示区上设有触控驱动单元、与所述触控驱动单元电连接外围引线、相互绝缘的第一金属线和第二金属线，所述触控引线与所述外围引线连接，所述外围引线至少与所述第一金属线和所述第二金属线中的一个并联。
其中，所述外围引线与所述第一金属线在所述基板的投影错开设置，所述外围引线、所述第一金属线及所述第二金属线并联。
其中，所述外围引线与所述第二金属线在所述基板的投影错开设置，所述外围引线、所述第一金属线及所述第二金属线并联。
其中，所述显示区包括像素单元，所述第一金属线为构成所述像素单元的扫描线或数据线，所述外围引线与所述第二金属线并联。
其中，所述显示区包括像素单元，所述第二金属线为构成所述像素单元的扫描线或数据线，所述外围引线与所述第一金属线并联。
其中，所述第一金属线为数据线，所述第二金属线为扫描线；或者所述第二金属线为数据线，所述第一金属线为扫描线。
其中，所述外围引线与所述第一金属线和所述第二金属线通过过孔连接。
其中，所述第一金属线、所述第二金属线及所述外围引线位于三个依次层叠设置的绝缘层上。
其中，所述基板设有感测层，所述感测层为绝缘层，所述触控引线设于感测层上的金属走线。
本发明所述的触控显示器包括所述的阵列基板。
本发明实施例具有如下优点或有益效果：
本发明中，通过将外围引线采用与第一金属线或者第二金属线并联，可以最大程度的降低了触控引线的电阻，有利于提高面板的触控性能。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明阵列基板的平面示意图；
图2是图1所示阵列基板的第一实施例的部分截面示意图；
图3是图1所示阵列基板的第二实施例的部分截面示意图；
图4是本发明触控显示器的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其它实施例，都属于本发明保护的范围。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸地连接，或者一体地连接；可以是机械连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
此外，在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上。若本说明书中出现“工序”的用语，其不仅是指独立的工序，在与其它工序无法明确区别时，只要能实现该工序所预期的作用则也包括在本用语中。另外，本说明书中用“～”表示的数值范围是指将“～”前后记载的数值分别作为最小值及最大值包括在内的范围。在附图中，结构相似或相同的用相同的标号表示。
请参阅图1～图2，本发明的一种阵列基板100至少包括基板10、设于基板10的显示区11及非显示区12。所述显示区11上设有多个间隔设置触控电极13及与所述触控电极13电连接的触控引线14。所述非显示区12上设有触控驱动单元15、与所述触控驱动单元15电连接外围引线16、相互绝缘的第一金属线17和第二金属线18，所述触控引线14与所述外围引线16连接，所述外围引线16至少与所述第一金属线17和所述第二金属线18中的一个并联。
其中，所述外围引线16与所述触控电极13一一对应，每个所述触控电极 13通过所述外围引线16电性连接至所述触控驱动单元15。进一步具体的，每个触控电极13可以连接至少两条触控引线，每一触控电极13对应的多条触控引线14中，至少有两条触控引线14并联后连接外围引线16，并通过所述外围引线16连接至触控驱动单元15。设置多条触控引线14与所述外围引线16连接可以提高连接的稳定性，降低由于单条触控引线14断开造成的故障。
进一步的，所述第一金属线17、所述第二金属线18及所述外围引线16位于三个依次层叠设置的绝缘层上。具体的，所述基板10还包括依次层叠设置的第一绝缘层101、第二绝缘层102及第三绝缘层103。其中所述第一金属线17、所述第二金属线18及所述外围引线16依次设于第一绝缘层101、第二绝缘层102及第三绝缘层103上。本发明第一实施例中，所述显示区包括像素单元，所述第一金属线17为构成所述像素单元的扫描线或数据线，所述外围引线16与所述第二金属线18并联。具体的所述外围引线16通过过孔与所述第二金属线18并联。与所述外围引线16并联的第二金属线18位于非显示区12内。
本发明所述的阵列基板100外围引线16采用与第一金属线或者第二金属线并联，可以最大程度的降低了触控引线的电阻，有利于提高面板的触控性能，另外，在触控引线的线宽和膜厚一定时，单层外围走线在满足触控性能的情况下，可以适当地减小外围走线的膜厚以降低制造成本。同时在不增加额外工序及光罩的情况下，提升了触控面板的触控性能。
本实施例中，所述基板10上设置的感测层(图未示)，其位于显示区，所述触控引线14设于感测层上的金属走线。在本发明实施例中，所述触引线41的材料为透明导电材料或者金属材料。优选为触控引线41的材料选为透明导电材料，例如：氧化铟锡(Indium Tin Oxide，简称ITO)、氧化铟锌(Indium Zinc Oxide，简称IZO)或者两者的组合等。
进一步的，所述第一金属线17为数据线，所述第二金属线18为扫描线连接。或者所述第二金属线18为数据线，所述第一金属线17为扫描线连接。本实施例中，所述第一金属线17为数据线，所述第二金属线18为扫描线。所述第一金属层、第二金属层及外围引线可以使用同样的金属材料形成。
本发明另一实施例中，与第一实施例不同的是，所述第二金属线18为构 成所述像素单元的扫描线或数据线，所述外围引线16与所述第一金属线17并联。
请参阅图3，本发明第二实施例中，所述外围引线16与所述第一金属线17在所述基板10的投影错开设置，所述外围引线16、所述第一金属线17及所述第二金属线18并联。进一步的，所述外围引线16与所述第一金属线17和所述第二金属线18通过过孔连接，具体的，在所述外围引线16与所述第一金属线17在所述基板10的投影错开的区域，有足够的空间，所述外围引线16两端设置过孔与所述第一金属线17和所述第二金属线18通过过孔并联。
本发明第另一实施例中，所述外围引线16与所述第二金属线18在所述基板的投影错开设置，所述外围引线16、所述第一金属线17及所述第二金属线18并联。
基于上述提供的阵列基板，参阅图4，本发明还提供了一种触控显示器200。在本实施例中，触控显示器包括上述任一实施例中所描述的阵列基板100以及与阵列基板100对置设置的彩膜基板220，在阵列基板100与彩膜基板220之间设置有一个液晶层230。彩膜基板上220设置有彩膜层图未示出，并且彩膜层设置于彩膜基板220面向液晶层230一侧。
以上所述的实施方式，并不构成对该技术方案保护范围的限定。任何在上述实施方式的精神和原则之内所作的修改、等同替换和改进等，均应包含在该技术方案的保护范围之内。

Claims (18)

  1. 一种阵列基板，其中，至少包括基板、设于基板的显示区及非显示区，所述显示区上设有多个间隔设置触控电极及与所述触控电极电连接的触控引线，所述非显示区上设有触控驱动单元、与所述触控驱动单元电连接外围引线、相互绝缘的第一金属线和第二金属线，所述触控引线与所述外围引线连接，所述外围引线至少与所述第一金属线和所述第二金属线中的一个并联。
  2. 如权利要求1所述的阵列基板，其中，所述外围引线与所述第一金属线在所述基板的投影错开设置，所述外围引线、所述第一金属线及所述第二金属线并联。
  3. 如权利要求1所述的阵列基板，其中，所述外围引线与所述第二金属线在所述基板的投影错开设置，所述外围引线、所述第一金属线及所述第二金属线并联。
  4. 如权利要求1所述的阵列基板，其中，所述显示区包括像素单元，所述第一金属线为构成所述像素单元的扫描线或数据线，所述外围引线与所述第二金属线并联。
  5. 如权利要求1所述的阵列基板，其中，所述显示区包括像素单元，所述第二金属线为构成所述像素单元的扫描线或数据线，所述外围引线与所述第一金属线并联。
  6. 如权利要求1所述的阵列基板，其中，所述第一金属线为数据线，所述第二金属线为扫描线；或者所述第二金属线为数据线，所述第一金属线为扫描线。
  7. 如权利要求2所述的阵列基板，其中，所述外围引线与所述第一金属线和所述第二金属线通过过孔连接。
  8. 如权利要求6所述的阵列基板，其中，所述第一金属线、所述第二金属线及所述外围引线位于三个依次层叠设置的绝缘层上。
  9. 如权利要求1所述的阵列基板，其中，所述基板设有感测层，所述感测层为绝缘层，所述触控引线设于感测层上的金属走线。
  10. 一种触控显示器，其中，包括阵列基板、彩膜基板及夹持于阵列基 板与彩膜基板之间的液晶层，阵列基板至少包括基板、设于基板的显示区及非显示区，所述显示区上设有多个间隔设置触控电极及与所述触控电极电连接的触控引线，所述非显示区上设有触控驱动单元、与所述触控驱动单元电连接外围引线、相互绝缘的第一金属线和第二金属线，所述触控引线与所述外围引线连接，所述外围引线至少与所述第一金属线和所述第二金属线中的一个并联。
  11. 如权利要求10所述的触控显示器，其中，所述外围引线与所述第一金属线在所述基板的投影错开设置，所述外围引线、所述第一金属线及所述第二金属线并联。
  12. 如权利要求10所述的触控显示器，其中，所述外围引线与所述第二金属线在所述基板的投影错开设置，所述外围引线、所述第一金属线及所述第二金属线并联。
  13. 如权利要求10所述的触控显示器，其中，所述显示区包括像素单元，所述第一金属线为构成所述像素单元的扫描线或数据线，所述外围引线与所述第二金属线并联。
  14. 如权利要求10所述的触控显示器，其中，所述显示区包括像素单元，所述第二金属线为构成所述像素单元的扫描线或数据线，所述外围引线与所述第一金属线并联。
  15. 如权利要求10所述的触控显示器，其中，所述第一金属线为数据线，所述第二金属线为扫描线；或者所述第二金属线为数据线，所述第一金属线为扫描线。
  16. 如权利要求11所述的触控显示器，其中，所述外围引线与所述第一金属线和所述第二金属线通过过孔连接。
  17. 如权利要求15所述的触控显示器，其中，所述第一金属线、所述第二金属线及所述外围引线位于三个依次层叠设置的绝缘层上。
  18. 如权利要求10所述的触控显示器，其中，所述基板设有感测层，所述感测层为绝缘层，所述触控引线设于感测层上的金属走线。
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