WO2016206222A1 - 触控显示装置 - Google Patents

触控显示装置 Download PDF

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Publication number
WO2016206222A1
WO2016206222A1 PCT/CN2015/091034 CN2015091034W WO2016206222A1 WO 2016206222 A1 WO2016206222 A1 WO 2016206222A1 CN 2015091034 W CN2015091034 W CN 2015091034W WO 2016206222 A1 WO2016206222 A1 WO 2016206222A1
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WIPO (PCT)
Prior art keywords
display device
touch display
connecting bridge
units
functional 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
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PCT/CN2015/091034
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English (en)
French (fr)
Inventor
孙文
卢楠
刘丽娜
冯艳民
张光均
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.)
BOE Technology Group Co Ltd
Ordos Yuansheng Optoelectronics Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Ordos Yuansheng Optoelectronics Co Ltd
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Application filed by BOE Technology Group Co Ltd, Ordos Yuansheng Optoelectronics Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to US15/113,216 priority Critical patent/US10296116B2/en
Publication of WO2016206222A1 publication Critical patent/WO2016206222A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate

Definitions

  • Embodiments of the present invention relate to a touch display device.
  • the touch screen can be divided into: an add on mode touch panel, an on cell touch panel, and an inline touch screen (In Cell). Touch Panel).
  • the On cell touch screen is disposed between the opposite substrate of the display screen and the polarizer corresponding to the opposite substrate, and the in cell mode touch screen is configured to set the sensing unit on the display screen. internal.
  • the On cell touch screen has the advantages of high touch accuracy and is therefore highly favored.
  • the touch sensitivity of the on cell touch screen prepared by the multi-layer MLOC (Multi Layer on Cell) process is higher than that of the touch screen prepared by the single layer on cell (SLOC) process. Therefore, the on cell touch screen prepared by the multi-layer MOLC process has become the mainstream choice of the touch screen used in the capacitive touch display device.
  • multi-layer MLOC Multi Layer on Cell
  • SLOC single layer on cell
  • the On cell type touch screen has a plurality of columns of first sensing units and a plurality of rows of second sensing units.
  • the plurality of columns of first sensing units and the plurality of rows of second sensing units cross each other. Between two adjacent first sensing units of each column of the first sensing unit are electrically connected by a connecting bridge, or between two adjacent second sensing units of each row of second sensing units are connected by a connecting bridge Electrical connection.
  • the connecting bridge is made of opaque metal, it is desirable to design the touch screen to achieve the "shadowing" effect of the connecting bridge, that is, the connecting bridge is not presented on the screen displayed by the touch display device.
  • the effect of the "shadowing" effect of the bridge directly affects the performance of the touch screen, thereby affecting the display effect of the touch display device.
  • a touch display device includes a display panel having a plurality of pixel units, each of the pixel units including a functional area, and a functional area of two adjacent pixel units is formed as a non-functional area; Control display The device further includes a plurality of rows of sensing units, and each of the adjacent sensing units of each of the sensing units is electrically connected by a connecting unit.
  • the connecting unit includes a connecting bridge; at least a portion of the connecting bridge on the light exiting surface of the display panel is located in a non-functional area between two adjacent pixel unit functional areas and extends along an extending direction of the non-functional area.
  • each side of each sensing unit is in a fold line shape.
  • the plurality of rows of the sensing units include a plurality of columns of first sensing units and a plurality of rows of second sensing units; each of the first sensing units of each column is arranged in a first direction And each of the second sensing units in each row of the second sensing units are arranged in a second direction, the first direction and the second direction intersecting each other.
  • the connecting unit further includes a connecting portion disposed in the same layer as the sensing unit and disconnected from each other; for each adjacent sensing unit in each row of the sensing unit, a sense The measuring unit is connected to the connecting portion through a connecting bridge, and the other sensing unit is connected to the connecting portion through a connecting bridge.
  • the display panel is a liquid crystal display panel
  • each pixel unit includes a functional area that is a display area of the pixel unit, and a non-functional area between functional areas of two adjacent pixel units is two display areas. Non-display area between.
  • the display panel is an organic electroluminescence display panel, and each of the pixel units has a functional area that is a light-emitting area, and a non-functional area between functional areas of two adjacent pixel units is a non-light-emitting area.
  • the display panel has a rectangular structure, and the first direction is parallel to a lateral or longitudinal side of the display panel, and the second direction is parallel to a longitudinal or lateral side of the display panel.
  • the connecting bridge has a linear structure or a polygonal structure.
  • the connecting bridge when the connecting bridge is linear, the extending direction of the connecting bridge and the lateral or longitudinal side edges are at an angle greater than 0° and less than 90°.
  • the connecting bridge is of a polygonal type
  • the extending direction of each of the broken line portions of the connecting bridge and the lateral or longitudinal side edges are at an angle greater than 0° and less than 90°.
  • the connecting bridge is a metal bridge made of a metal material.
  • FIG. 1 is a schematic structural diagram of a touch display device according to an embodiment of the present invention.
  • Figure 2 is a partial enlarged view of a portion A of Figure 1;
  • FIG. 3 is a schematic structural diagram of a sensing unit in a touch display device according to the present invention.
  • the touch display device includes a display panel 5 having a plurality of pixel units 3, each of the pixel units 3 including a functional area 31, and a functional area 31 of two adjacent pixel units 3.
  • the touch display device further includes a plurality of rows of sensing units 1 , and two adjacent sensing units of each row of sensing units 1 are electrically connected by a connecting unit, as shown in FIG. 2 .
  • the sensing unit 11 and the sensing unit 12 are shown; the connecting unit comprises a connecting bridge, such as the connecting bridge 21 and the connecting bridge 22 as shown in FIG.
  • the portion of the connecting bridge does not affect the display of the functional area 31 of the pixel unit 3, thereby reducing the influence of the connecting bridge on the display image of the touch display device, and further The "shadowing" effect of the bridge is improved, and the display quality of the touch display device is improved.
  • each side of each sensing unit 1 is in the shape of a broken line, such as the side 13 and the side 14 of the sensing unit 1.
  • the side 13 of the sensing unit 1 since the side 13 of the sensing unit 1 is in the shape of a line, the light reflected by the side 13 of the sensing unit 1 is relatively messy, and therefore, the side of the sensing unit 1 13 reflected light is not concentrated in a specific direction, thereby reducing the visibility of the side 13 of the sensing unit 1, thereby improving the effect of the side 13 of the sensing unit 1 fruit. Since the influence of the side 13 on the display screen of the touch display device is reduced, the display effect of the touch display device is further improved.
  • the plurality of rows of sensing units include a plurality of rows of first sensing units and a plurality of rows of second sensing units, each of the first sensing units of each column of the first sensing units being arranged along a first direction, each row of second sense Each of the second sensing units in the measuring unit is arranged in a second direction, and the first direction and the second direction cross each other.
  • the first direction and the second direction are perpendicular to each other.
  • the connection unit between the adjacent sensing unit 11 and the sensing unit 12 includes a first connecting bridge 21, a second connecting bridge 22, and a connecting portion 4.
  • the connecting portion 4 is disposed in the same layer as the sensing unit 11 and the sensing unit 12 and is disconnected from each other, and the connecting portion 4 and the sensing unit 11 are electrically connected by at least one first connecting bridge 21, the connecting portion 4 and the sensing unit 12 are electrically connected by at least one second connecting bridge 22.
  • the sensing unit 11 is connected to the sensing unit 12 through the first connecting bridge 12, the connecting portion 4 and the second connecting bridge 22.
  • the projections of the two ends of the first connecting bridge 21 and the second connecting bridge 22 on the light emitting surface of the display panel 5 are located at the non-functional area 32 between the functional areas 31 of the two pixel units 3, only the first connecting bridge 21
  • the projection of the intermediate portion of the second connecting bridge 22 on the light-emitting surface of the display panel 5 is located in the functional area 31 of the pixel unit 3.
  • the sensing unit 1 and the connecting portion 4 are formed of a transparent conductive material such as ITO.
  • the connecting bridge is formed of a metal material such as Mo, Al, Cu, or the like.
  • the touch display device further includes an insulating layer covering the sensing unit 1 and the connecting portion 4, and a connecting bridge is formed on the insulating layer; a plurality of via holes 23 are formed in the insulating layer.
  • One end of the bridge is connected to the sensing unit 11 through the via 23, and the other end of the bridge is connected to the sensing unit 12 through the via 23, thereby connecting the adjacent sensing unit 11 and the sensing unit 12 together .
  • one end of the bridge is connected to the sensing unit 11 through a plurality of vias 23, and the other end of the bridge is connected to the sensing unit 12 through a plurality of vias 23, whereby connection stability can be increased.
  • one end of the first connecting bridge 21 is connected to the sensing unit 11 through the through hole 23, and the other end is connected to the connecting portion 4 through the through hole 23; one end of the second connecting bridge 22 is connected through the through hole 23.
  • the other end is connected to the connecting portion 4 through the via hole 23.
  • one end of the first connecting bridge 21 may be connected to the through hole 23 through a plurality of vias 23.
  • the sensing unit 11 can thereby increase the connection stability.
  • the other end of the first connecting bridge 21 may be connected to the connecting portion 4 through a plurality of vias 23; one end of the second connecting bridge 22 may be connected to the sensing unit 12 through a plurality of vias 23, and the other end may pass through
  • the via holes 23 are connected to the connection portion 4.
  • the pixel unit 3 is hexagonal. However, embodiments of the present invention are not limited thereto, and the pixel unit 3 may have other suitable shapes such as a quadrangle.
  • the display panel of the above touch display device can have various structures, such as:
  • the display panel may be a liquid crystal display panel.
  • the functional area 31 included in each pixel unit 3 is a display area of the pixel unit, and the non-functional area 31 of the adjacent two pixel units 3 is different.
  • the functional area 32 is a non-display area between the two display areas.
  • the display panel may be an organic electroluminescence display panel.
  • each of the pixel units 3 has a functional area 31 which is a light-emitting area, and a non-functional area 31 between adjacent two pixel units 3
  • the functional area 32 is a non-light emitting area.
  • the display panel 5 of the touch display device has a rectangular structure, the first direction being parallel to the lateral or longitudinal sides of the display panel 5, and the second direction being parallel to the longitudinal or lateral sides of the display panel 5.
  • the connecting bridge between two adjacent sensing units in each row of sensing units has a connecting bridge having a linear structure or a polygonal line structure.
  • the degree of recognition of the oblique pattern by the human eye is lower than the degree of recognition of the horizontal or vertical pattern. Therefore, in order to reduce the degree of recognition of the connecting bridge by the human eye, thereby improving the display effect of the display device, it is hoped that The bridge is not set horizontally or vertically.
  • the connecting bridge is of a straight type, the extending direction of the connecting bridge and the lateral or longitudinal side of the display panel 5 are at an angle of more than 0° and less than 90°.
  • the connecting bridge is of a polygonal type
  • the extending direction of each of the broken line portions of the connecting bridge and the lateral or longitudinal side of the display panel 5 are at an angle of more than 0° and less than 90°.

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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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Quality & Reliability (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

一种触控显示装置，该触控显示装置包括显示面板(5)，所述显示面板(5)具有多个像素单元(3)，每一个所述像素单元(3)包括功能区域(31)，相邻的两个像素单元的功能区域(31)之间形成为非功能区域(32)；所述触控显示装置还包括多排感测单元(1)，每一排所述感测单元中相邻的两个感测单元之间通过连接单元电连接。所述连接单元包括连接桥(21,22)；所述连接桥(21,22)在显示面板(5)出光面上投影中的至少一部分位于两个相邻像素单元功能区域(31)之间的非功能区域(32)内且沿非功能区域(32)的延伸方向延伸。提高了对触控屏中连接桥的"消影"效果，提高了触控显示装置的显示质量。

Description

触控显示装置 技术领域
本发明的实施例涉及一种触控显示装置。
背景技术
在触控显示装置中，触控屏可以分为：外挂式触控屏(Add on Mode Touch Panel)，覆盖表面式触控屏(On Cell Touch Panel)，以及内嵌式触控屏(In Cell Touch Panel)。On cell方式的触控屏是将感测单元设置在显示屏的对向基板和与对向基板相对应的偏光片之间，in cell方式的触控屏是将感测单元设置在显示屏的内部。On cell方式的触控屏具有触摸精度高等优点，因此备受青睐。
采用多层MLOC(Multi layers on cell)工艺制备的on cell方式的触控屏的触摸精度高于采用单层SLOC(single layer on cell)工艺制备的触控屏。因此，采用多层MOLC工艺制备的on cell方式的触控屏已成为电容式触控显示装置中采用的触控屏的主流选择。
On cell方式的触控屏具有多列第一感测单元和多行第二感测单元。该多列第一感测单元和该多行第二感测单元彼此交叉。每一列第一感测单元中相邻的两个第一感测单元之间通过连接桥电连接，或者每一行第二感测单元中相邻的两个第二感测单元之间通过连接桥电连接。
由于连接桥采用的是不透光金属制备的，因此，希望对触控屏进行设计以实现连接桥“消影”效果，即在触控显示装置所显示的画面上不会呈现连接桥。连接桥“消影”效果的好坏直接影响触控屏的性能，进而影响触控显示装置的显示效果。
发明内容
根据本发明的实施例，提供一种触控显示装置。该触控显示装置包括显示面板，所述显示面板具有多个像素单元，每一个所述像素单元包括功能区域，相邻的两个像素单元的功能区域之间形成为非功能区域；所述触控显示 装置还包括多排感测单元，每一排所述感测单元中相邻的两个感测单元之间通过连接单元电连接。所述连接单元包括连接桥；所述连接桥在显示面板出光面上投影中的至少一部分位于两个相邻像素单元功能区域之间的非功能区域内且沿非功能区域的延伸方向延伸。
例如，每一排所述感测单元中，各感测单元的每一个侧边为折线状。
例如，所述多排所述感测单元包括多列第一感测单元和多行第二感测单元；每一列所述第一感测单元中的各第一感测单元沿第一方向排列，且每一行第二感测单元中的各第二感测单元沿第二方向排列，所述第一方向与所述第二方向相互交叉。
例如，所述连接单元还包括连接部，所述连接部与所述感测单元同层设置且相互断开；对于每一排所述感测单元中相邻的两个感测单元，一个感测单元通过连接桥连接到连接部，另一个感测单元通过连接桥连接到连接部。
例如，所述显示面板为液晶显示面板，每一个像素单元包括的功能区域为所述像素单元的显示区域，相邻的两个像素单元的功能区域之间的非功能区域为两个显示区域之间的非显示区域。
例如，所述显示面板为有机电致发光显示面板，每一个所述像素单元具有的功能区域为发光区域，相邻的两个像素单元的功能区域之间的非功能区域为不发光区域。
例如，所述显示面板为长方形结构，且所述第一方向与所述显示面板的横向或纵向侧边平行，所述第二方向与所述显示面板的纵向或横向侧边平行。
例如，连接桥具有直线型结构或者折线型结构。
例如，当所述连接桥为直线型时，所述连接桥的延伸方向与所述横向或纵向侧边之间呈大于0°且小于90°的夹角。
例如，当所述连接桥为折线型时，所述连接桥的每一个折线部的延伸方向与横向或纵向侧边之间呈大于0°且小于90°的夹角。
例如，所述连接桥为金属材料制备的金属桥。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例的附图作简单地介绍，显而易见地，下面描述中的附图仅仅涉及本发明的一些实施例， 而非对本发明的限制。
图1为本发明实施例提供的触控显示装置的结构示意图；
图2为图1中A部分的局部放大图；并且
图3为本发明提供的触控显示装置中感测单元的结构示意图。
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前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明实施例提供一种触控显示装置。请参考图1和图2，该触控显示装置包括显示面板5，显示面板5具有多个像素单元3，每一个像素单元3包括功能区域31，相邻的两个像素单元3的功能区域31之间形成为非功能区域32；该触控显示装置还包括多排感测单元1，每一排感测单元1中相邻的两个感测单元通过连接单元电连接，如图2中所示的感测单元11和感测单元12；连接单元包括连接桥，如图2中所示的连接桥21和连接桥22；其中，至少一个连接桥在显示面板5出光面上投影中的至少一部分位于两个相邻像素单元3的功能区域31之间的非功能区域32内且沿非功能区域32的延伸方向延伸。
上述触控显示装置中，当一个连接桥在显示面板5出光面上投影中的至少一部分位于两个相邻像素单元3的功能区域之间的非功能区域32内且位于非功能区域32内的部分沿非功能区域32的延伸方向延伸时，连接桥中的这一部分不会对像素单元3的功能区域31的显示造成影响，减小了该连接桥对触控显示装置显示图像的影响，进而提高了连接桥的“消影”效果，提高了触控显示装置的显示质量。
例如，如图3所示，各感测单元1的每一个侧边为折线状，例如感测单元1的侧边13和侧边14。以感测单元1的侧边13为例，由于感测单元1的侧边13为折线状，因此，感测单元1的侧边13反射的光线比较杂乱，因此，感测单元1的侧边13反射的光线不会集中在一个特定的方向上，从而降低了感测单元1的侧边13的可视性，进而提高了感测单元1的侧边13的消影效 果。由于减小了侧边13对触控显示装置的显示画面的影响，因此触控显示装置的显示效果得到了进一步提高。
例如，多排感测单元包括多列第一感测单元和多行第二感测单元，每一列第一感测单元中的各第一感测单元沿第一方向排列，每一行第二感测单元中的各第二感测单元沿第二方向排列，第一方向与第二方向相互交叉。例如，第一方向与第二方向相互垂直。
下面，以相邻的感测单元11和感测单元12为例进行说明。例如，相邻的感测单元11和感测单元12之间的连接单元包括第一连接桥21、第二连接桥22，以及连接部4。连接部4与感测单元11和感测单元12同层设置且相互断开，且连接部4与感测单元11之间通过至少一个第一连接桥21电连接，连接部4与感测单元12之间通过至少一个第二连接桥22电连接。由此，感测单元11通过第一连接桥12、连接部4和第二连接桥22连接到感测单元12。例如，第一连接桥21和第二连接桥22的两端在显示面板5出光面上的投影位于两个像素单元3的功能区域31之间的非功能区域32处，只有第一连接桥21和第二连接桥22的中间部位在显示面板5出光面上的投影位于像素单元3的功能区域31中。由此，能够减小连接桥21和连接桥22对像素单元3的功能区域31的遮挡，提高触控显示装置显示时的效果。
例如，感测单元1和连接部4由透明导电材料形成，例如ITO。例如，连接桥由金属材料形成，例如Mo、Al、Cu等。
例如，所述触控显示装置还包括绝缘层，该绝缘层覆盖感测单元1和连接部4，而连接桥形成在该绝缘层上；在该绝缘层中形成有多个过孔23。连接桥的一端通过过孔23连接到感测单元11，而连接桥的另一端通过过孔23连接到感测单元12，由此将相邻的感测单元11和感测单元12连接在一起。例如，连接桥的一端通过多个过孔23连接到感测单元11，而连接桥的另一端通过多个过孔23连接到感测单元12，由此可以增加连接稳定性。
例如，如图2所示，第一连接桥21的一端通过过孔23连接到感测单元11，另一端通过过孔23连接到连接部4；第二连接桥22的一端通过过孔23连接到感测单元12，另一端通过过孔23连接到连接部4。由此，将相邻的感测单元11和感测单元12连接在一起。
例如，如图2所示，第一连接桥21的一端可以通过多个过孔23连接到 感测单元11，由此可以增加连接稳定性。相似地，第一连接桥21的另一端可以通过多个过孔23连接到连接部4；第二连接桥22的一端可以通过多个过孔23连接到感测单元12，另一端可以通过多个过孔23连接到连接部4。
需要说明的是，在图2中，像素单元3为六边形。然而，本发明的实施例不局限于此，像素单元3可以具有其他合适的形状，例如四边形。
例如，上述触控显示装置的显示面板可以有多种结构，如：
结构一，上述显示面板可以为液晶显示面板，在此情形下，每一个像素单元3包括的功能区域31为像素单元的显示区域，相邻的两个像素单元3的功能区域31之间的非功能区域32为两个显示区域之间的非显示区域。
结构二，上述显示面板可以为有机电致发光显示面板，在此情形下，每一个像素单元3具有的功能区域31为发光区域，相邻的两个像素单元3的功能区域31之间的非功能区域32为不发光区域。
例如，触控显示装置的显示面板5为长方形结构，第一方向与显示面板5的横向或纵向侧边平行，第二方向与显示面板5的纵向或横向侧边平行。
例如，每一排感测单元中相邻两个感测单元之间的连接单元所具有的连接桥具有直线型结构或者折线型结构。
由于人眼的视觉特性，人眼对斜向图案的识别程度低于水平或者竖直方向图案的识别程度，因此，为了降低人眼对连接桥的识别程度，进而提高显示装置的显示效果，希望连接桥不沿水平或竖直方向设置。例如，当连接桥为直线型时，连接桥的延伸方向与显示面板5的横向或纵向侧边之间呈大于0°且小于90°的夹角。
例如，当连接桥为折线型时，连接桥的每一个折线部的延伸方向与显示面板5的横向或纵向侧边之间呈大于0°且小于90°的夹角。
以上所述仅是本发明的示范性实施方式，而非用于限制本发明的保护范围，本发明的保护范围由所附的权利要求确定。
本申请要求于2015年6月26日递交的第201520451318.1号中国专利申请的优先权，在此全文引用上述中国专利申请公开的内容以作为本申请的一部分。

Claims (11)

  1. 一种触控显示装置，包括显示面板，所述显示面板具有多个像素单元，每一个所述像素单元包括功能区域，相邻的两个像素单元的功能区域之间形成为非功能区域；所述触控显示装置还包括多排感测单元，每一排所述感测单元中相邻的两个感测单元之间通过连接单元电连接，其中
    所述连接单元包括连接桥；
    所述连接桥在显示面板出光面上投影中的至少一部分位于两个相邻像素单元功能区域之间的非功能区域内且沿非功能区域的延伸方向延伸。
  2. 根据权利要求1所述的触控显示装置，其中每一排所述感测单元中，各感测单元的每一个侧边为折线状。
  3. 根据权利要求1所述的触控显示装置，其中
    所述多排所述感测单元包括多列第一感测单元和多行第二感测单元；
    每一列所述第一感测单元中的各第一感测单元沿第一方向排列，且每一行第二感测单元中的各第二感测单元沿第二方向排列，所述第一方向与所述第二方向相互交叉。
  4. 根据权利要求1所述的触控显示装置，其中
    所述连接单元还包括连接部，所述连接部与所述感测单元同层设置且相互断开；
    对于每一排所述感测单元中相邻的两个感测单元，一个感测单元通过连接桥连接到连接部，另一个感测单元通过连接桥连接到连接部。
  5. 根据权利要求1所述的触控显示装置，其中所述显示面板为液晶显示面板，每一个像素单元包括的功能区域为所述像素单元的显示区域，相邻的两个像素单元的功能区域之间的非功能区域为两个显示区域之间的非显示区域。
  6. 根据权利要求1所述的触控显示装置，其中所述显示面板为有机电致发光显示面板，每一个所述像素单元具有的功能区域为发光区域，相邻的两个像素单元的功能区域之间的非功能区域为不发光区域。
  7. 根据权利要求3所述的触控显示装置，其中所述显示面板为长方形结构，且所述第一方向与所述显示面板的横向或纵向侧边平行，所述第二方向 与所述显示面板的纵向或横向侧边平行。
  8. 根据权利要求7所述的触控显示装置，其中连接桥具有直线型结构或者折线型结构。
  9. 根据权利要求8所述的触控显示装置，其中当所述连接桥为直线型时，所述连接桥的延伸方向与所述横向或纵向侧边之间呈大于0°且小于90°的夹角。
  10. 根据权利要求8所述的触控显示装置，其中当所述连接桥为折线型时，所述连接桥的每一个折线部的延伸方向与横向或纵向侧边之间呈大于0°且小于90°的夹角。
  11. 根据权利要求1-10任一项所述的触控显示装置，其中所述连接桥为金属材料制备的金属桥。
PCT/CN2015/091034 2015-06-26 2015-09-29 触控显示装置 Ceased WO2016206222A1 (zh)

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106249950A (zh) * 2016-07-28 2016-12-21 京东方科技集团股份有限公司 触控显示面板和显示装置
CN109407866A (zh) * 2017-08-15 2019-03-01 京东方科技集团股份有限公司 一种触控面板及其制作方法、触控装置
CN108762589A (zh) * 2018-05-30 2018-11-06 武汉华星光电半导体显示技术有限公司 触控面板、触控面板制备方法及触控装置
US10754484B2 (en) 2018-05-30 2020-08-25 Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. Touch panel, manufacturing method for touch panel and touch device
CN108958552B (zh) * 2018-08-01 2020-05-05 武汉华星光电半导体显示技术有限公司 触控显示面板
CN109343744A (zh) * 2018-12-07 2019-02-15 武汉华星光电半导体显示技术有限公司 一种触摸屏及电子装置
CN112462962B (zh) * 2019-09-06 2023-01-06 华为技术有限公司 触控传感器、触控显示屏及电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102253776A (zh) * 2011-07-06 2011-11-23 汕头超声显示器有限公司 用于遏制画面干扰的电容触摸屏的电极搭桥连接结构
CN203232392U (zh) * 2013-04-09 2013-10-09 信利光电股份有限公司 一种触摸屏及触摸式液晶显示面板
CN103995634A (zh) * 2014-05-12 2014-08-20 京东方科技集团股份有限公司 一种触摸屏和显示装置
CN104362170A (zh) * 2014-11-28 2015-02-18 京东方科技集团股份有限公司 一种有机电致发光显示器件、其驱动方法及相关装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200842681A (en) * 2007-04-27 2008-11-01 Tpk Touch Solutions Inc Touch pattern structure of a capacitive touch panel
CN103135815B (zh) * 2011-11-25 2017-02-22 上海天马微电子有限公司 内嵌触摸屏液晶显示装置及其触控驱动方法
KR102096622B1 (ko) * 2013-08-19 2020-04-03 삼성디스플레이 주식회사 유기발광 표시장치
TW201516803A (zh) * 2013-10-18 2015-05-01 Wintek Corp 觸控面板
CN103914203B (zh) * 2013-12-30 2017-01-18 上海天马微电子有限公司 电感式触控显示基板、电感式触控屏及触控显示装置
CN105549804B (zh) * 2014-10-29 2019-03-08 长鸿光电(厦门)有限公司 触控装置及其制造方法
TW201633080A (zh) * 2015-03-05 2016-09-16 明興光電股份有限公司 觸控面板以及觸控顯示面板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102253776A (zh) * 2011-07-06 2011-11-23 汕头超声显示器有限公司 用于遏制画面干扰的电容触摸屏的电极搭桥连接结构
CN203232392U (zh) * 2013-04-09 2013-10-09 信利光电股份有限公司 一种触摸屏及触摸式液晶显示面板
CN103995634A (zh) * 2014-05-12 2014-08-20 京东方科技集团股份有限公司 一种触摸屏和显示装置
CN104362170A (zh) * 2014-11-28 2015-02-18 京东方科技集团股份有限公司 一种有机电致发光显示器件、其驱动方法及相关装置

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