WO2016101516A1 - 触控面板及显示装置 - Google Patents
触控面板及显示装置 Download PDFInfo
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- WO2016101516A1 WO2016101516A1 PCT/CN2015/079253 CN2015079253W WO2016101516A1 WO 2016101516 A1 WO2016101516 A1 WO 2016101516A1 CN 2015079253 W CN2015079253 W CN 2015079253W WO 2016101516 A1 WO2016101516 A1 WO 2016101516A1
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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
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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
- G06F3/044—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; 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
-
- 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
- G06F3/044—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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F2203/04113—Peripheral electrode pattern in resistive digitisers, i.e. electrodes at the periphery of the resistive sheet are shaped in patterns enhancing linearity of induced field
Definitions
- the present disclosure relates to the field of touch display technologies, and in particular to a touch panel and a display device.
- the touch screen can be divided into two types, resistive and capacitive, according to the working principle.
- capacitive touch screens are increasingly used in electronic products.
- the capacitive touch screen works by using the current sensing of the human body, and is a touch screen that senses a touch signal by combining an electrode and a human body characteristic.
- a coupling capacitor is formed between the finger and the conductor layer of the touch screen, and the current generated by the electrode on the touch screen flows to the contact, so that the position of the touch point can be accurately calculated.
- the conductive film of the touch screen is a vital part.
- the conductive film includes a conductive layer and an insulating substrate.
- the conductive layer is mainly Indium Tin Oxide (ITO), which is vacuum-coated and patterned. It is formed on an insulating substrate, and the conductive film is attached to the transparent glass panel through an adhesive layer to form a touch screen.
- ITO Indium Tin Oxide
- the structure of the conductive layer on the existing touch screen is as shown in FIG. 1 , and includes a first pattern electrode 1 and a second pattern electrode 2 , wherein the first pattern electrodes 1 are arranged in the X direction, and the second pattern electrodes 2 are arranged in the Y direction, intersecting each other.
- the part is formed as a touch sensing point.
- the first pattern electrode 1 and the second pattern electrode 2 are each formed in a diamond shape as shown in FIG. 1 , and the structure is relatively simple, and there is a problem that it is easily interfered by external noise.
- the purpose of the technical solution of the present disclosure is to provide a touch panel and a display device, which provide a novel conductive layer structure and can effectively shield external noise.
- the present disclosure provides a touch panel including a conductive layer including a plurality of columns of mutually parallel, first electrode layers disposed in the Y direction and a plurality of second electrode layers disposed in parallel with each other in the X direction.
- the first electrode layer includes a plurality of first pattern electrodes connected in series
- the second electrode layer includes a plurality of second pattern electrodes connected in series, wherein:
- the first pattern electrode is formed in a hexagonal shape, and a plurality of the second pattern electrodes are correspondingly disposed in a region between the adjacent two columns of the first electrode layers, and are located in the same column and adjacent to the first two a first connecting end between the pattern electrodes, in the same row, a second connecting end between the two adjacent second pattern electrodes, the first connecting end and the second connecting end being parallel to the The projections on the plane of the conductive layer at least partially coincide.
- the second connection end is located in the same row and adjacent to the two adjacent first pattern electrodes in the same column. a second connection end between the second pattern electrodes.
- the edge shape of the second pattern electrode is set according to an edge shape of the adjacent first pattern electrode.
- a third pattern electrode is further disposed between the adjacent second pattern electrode and the first pattern electrode, wherein the third pattern electrode surrounds the The edge of the first pattern electrode is disposed; and a central portion of each of the first pattern electrodes is further provided with a fourth pattern electrode.
- the shape of the fourth pattern electrode is the same as the shape of the first pattern electrode.
- the size of the first pattern electrode in the Y direction is Py
- the size in the X direction is D
- the size of the second pattern electrode in the X direction is Px
- the size in the Y direction is Py
- the gap between the first pattern electrode and the adjacent second pattern electrode and the gap between the two second pattern electrodes located in two adjacent rows are For E, where:
- D (Px-2 ⁇ E)/2;
- the values of Px and Py are between 3 mm and 7 mm, and the values of E are between 0.01 mm and 0.03 mm.
- the first connection end and the second connection One of the terminals is directly connected through the electrode layer, and the other is connected by a bridge, wherein the first connection end or the second connection end directly connected through the electrode layer has a width G in the X direction, wherein G The value is between 0.05 mm and 0.2 mm.
- an edge of the first pattern electrode, the second pattern electrode, the third pattern electrode, and/or the fourth pattern electrode has a corrugated shape.
- the third pattern electrode includes at least two portions that are separated from each other, and each portion is disposed corresponding to one edge of the first pattern electrode.
- the first pattern electrode is formed in a hexagonal shape that is symmetric about the X direction and the Y direction, and includes two edges that are opposite and parallel to the Y direction;
- the shape of the second pattern electrode includes two edges that are opposite and parallel to the X direction.
- the size of the first pattern electrode in the Y direction is Py
- the size of the second pattern electrode in the X direction is Px
- the third pattern electrode The width of the first pattern electrode is B
- the third pattern electrode is adjacent to the first pattern electrode, the third pattern electrode, and the adjacent second pattern electrode.
- the gap is E
- the gap between the two second pattern electrodes located in two adjacent rows is also E
- the distance between two opposite and parallel edges of the first pattern electrode is D;
- the value of A is between 0.1 mm and 0.3 mm
- the value of B is between 0.2 mm and 0.4 mm
- the value of E is between 0.01 mm and 0.03 mm.
- the value of D is (Px-2 ⁇ E-2 ⁇ A)/2;
- the third pattern electrode has a top surface near the first connection end and a predetermined distance I from the first connection end, wherein the value of I is between 0.4 mm and 0.8 mm.
- the Y direction is a column direction; and the X direction is a row direction.
- the present disclosure also provides a display device including a display substrate, which further includes the touch panel of any of the above.
- the touch panel has a shape of a first pattern electrode as a hexagon, a second pattern electrode is located in a region between two adjacent rows of first pattern electrodes, and a shape and a size of the second pattern electrode are according to the first pattern electrode.
- the shape and the dimension design are formed into a rhombic structure in comparison with the prior art first pattern electrode and the second pattern electrode, and are formed into a novel electrode pattern, and the two rows of the first pattern electrodes can be designed with a large area.
- the two pattern electrodes form a large-face TX pattern, which can effectively shield external noise.
- FIG. 1 is a schematic structural view of a conductive layer on a touch panel of the prior art
- FIG. 2 is a schematic view showing a planar structure of a conductive layer in a touch panel according to a first embodiment of the present disclosure
- FIG. 3 is a partial structural view showing the conductive pattern shown in FIG. 2;
- FIG. 4 is a schematic plan view showing a planar structure of a conductive layer in a touch panel according to a second embodiment of the present disclosure
- Figure 5 is a partial structural view showing the conductive pattern shown in Figure 4.
- FIG. 6 is a schematic view showing a curved surface structure in which the edges of the first pattern electrode, the second pattern electrode, the third pattern electrode, and/or the fourth pattern electrode are formed into a corrugated shape.
- the touch panel of the embodiment of the present disclosure includes a conductive layer, the conductive layer includes a plurality of first electrode layers disposed in parallel with each other in the Y direction, and a plurality of second electrode layers disposed in parallel with each other in the X direction.
- the first electrode layer comprises a plurality of first pattern electrodes connected in series
- the second electrode The layer includes a plurality of second pattern electrodes connected in series, wherein:
- the first pattern electrode is formed in a hexagonal shape, and a plurality of the second pattern electrodes are correspondingly disposed in a region between the adjacent two columns of the first electrode layers, and are located in the same column and adjacent to the first two a first connecting end between the pattern electrodes, in the same row, a second connecting end between the two adjacent second pattern electrodes, the first connecting end and the second connecting end being parallel to the The projections on the plane of the conductive layer at least partially coincide.
- the shape of the first pattern electrode is designed as a hexagon
- the second pattern electrode is located in a region between two adjacent rows of first pattern electrodes
- the shape and size of the second pattern electrode are in accordance with the
- the shape and size design of a pattern electrode is formed into a diamond-shaped structure compared with the prior art first pattern electrode and the second pattern electrode, and is formed into a novel electrode pattern, and the two columns of the first pattern electrodes can be designed.
- the large-area second pattern electrode forms a large-face TX pattern, which can effectively shield external noise.
- the arrangement direction of the plurality of second electrode layers is defined as the X direction
- the arrangement direction of the plurality of first electrode layers is defined as the Y direction, specifically, the X direction and the Y direction are crosses. But it may not correspond to the horizontal and vertical orientation of the usual orientation.
- first electrode layer and the second electrode layer may be located in one plane or may not be located in one plane.
- first electrode layer and the second electrode layer are located in one plane, at least the electrically insulating layer is disposed between the connection ends of the first electrode layer and the second electrode layer, and thus the adjacent two first pattern electrodes
- An electrically insulating layer is disposed between the first connection end and the second connection end of the adjacent two second pattern electrodes.
- FIG. 2 is a schematic plan view showing a conductive layer in a touch panel according to a first embodiment of the present disclosure.
- 3 is a partial structural schematic view of the conductive pattern shown in FIG. 2.
- the conductive layer of the touch panel includes a first electrode layer disposed along the Y direction and a second electrode layer disposed along the X direction, wherein the first electrode layer includes a plurality of sequentially
- the first pattern electrode 10 is connected
- the second electrode layer includes a plurality of second pattern electrodes 20 connected in series
- the first pattern electrode 10 is formed in a hexagonal shape
- the second pattern electrode 20 is located in the adjacent two columns of the first pattern. Between the electrodes 10.
- the edge shape of the second pattern electrode 20 is set according to the edge shape of the adjacent first pattern electrode 10, such that the pattern of the second pattern electrode 20 and the first pattern electrode are as shown in FIG.
- the pattern of 10 is in the form of a puzzle, which is combined according to the entire plane of the conductive layer.
- the second connection end of the adjacent two second pattern electrodes 20 in the same row and the first connection end of the adjacent two first pattern electrodes 10 in the same column are projected on the plane parallel to the conductive layer at least Partially coincident, the plane of the conductive layer is also a plane parallel to the first pattern electrode 10 and the second pattern electrode 20. As shown in FIG.
- a first connection end is adjacent between two adjacent first pattern electrodes 10, and a second connection end is adjacent between two adjacent second pattern electrodes 20, wherein the first connection The end is directly connected through the electrode layer, and has a width G in the X direction at the first connection end; and a bridge is provided at the second connection end, and the first of the two adjacent first pattern electrodes 10 is bridged across the bridge
- the connection ends connect the adjacent two second pattern electrodes 20. It can be understood that, in the actual touch panel composition, the connection form of the first pattern electrode 10 and the second pattern electrode 20 is not limited to this manner, and may be formed as a second connection between the two second pattern electrodes 20.
- the connection end is directly connected through the electrode layer, and the structure in which the first connection ends of the two first pattern electrodes 10 are connected by bridging is connected.
- the first pattern electrode 10 is formed in a hexagonal shape that is symmetric with respect to the X direction and the Y direction, and includes two edges 11 that are opposite and parallel to the Y direction; the second pattern electrode The shape of 20 includes two edges 21 that are opposite and parallel to the X-direction.
- the size of the first pattern electrode in the Y direction is Py
- the size in the X direction is D
- the size of the second pattern electrode in the X direction is Px
- the size in the Y direction is Py.
- two center lines 12 parallel to the X direction and two center lines 22 of the adjacent two second pattern electrodes 20 parallel to the Y direction are delimited by two adjacent first pattern electrodes 10
- the area of the first pattern electrode 10 and the second pattern electrode 20 is described. It can be understood that the distance between the two center lines 12 of the adjacent two first pattern electrodes 10 with respect to the X direction is equal to the above.
- the size of a pattern electrode in the Y direction, that is, Py the distance between two center lines 22 of the adjacent two second pattern electrodes 20 parallel to the Y direction is equal to the second pattern electrode in the X direction. Size, which is also Px.
- FIG. 3 is the area between the center lines 12 of the adjacent two first pattern electrodes 10 with respect to the X direction and the center line 22 of the adjacent two second pattern electrodes 20 with respect to the Y direction.
- the resulting figure that is, the figure of area A in Fig. 2.
- the gap between the two second pattern electrodes 20 located in two adjacent rows is E
- the structure of the gap E reflected in FIG. 3 is that the first pattern electrode 10 is parallel to the X direction.
- the center line 12 has a gap H between the edge 21 (see FIG. 2) parallel to the X direction of the second pattern electrode 20, wherein the value of H is equal to E/2.
- the first pattern electrode 10 and each corresponding edge of the second pattern electrode 20 also have a gap E therebetween.
- the size of the first pattern electrode 10 in the Y direction is Py and the size of the second pattern electrode 20 in the X direction is Px, that is, referring to FIG. 3, in the same column and a distance between two adjacent first pattern electrodes 10 with respect to a center line parallel to the X direction is Py, between the center lines of the same row and adjacent two of the second pattern electrodes 20 with respect to the Y direction.
- the values of the above values are determined according to the following Table 1, wherein the values of Px and Py are equal, and the distance between the parallel center line and the adjacent Y-parallel edge is C. Can be different.
- the first structural electrode and the second patterned electrode are formed into a rhombic structure in comparison with the prior art, and the present disclosure is formed as a A novel electrode pattern, and according to FIG. 2, the second pattern electrode between the two rows of first pattern electrodes is larger than the diamond pattern of the prior art, and forms a large-face TX pattern, which can effectively shield the external noise. News.
- the present disclosure also provides the touch panel of the second embodiment, in the second embodiment, in the phase A third pattern electrode is further disposed between the adjacent first pattern electrode and the second pattern electrode, and the third pattern electrode is designed around the edge of the first pattern electrode, and further a central portion of each of the first pattern electrodes is further provided with a fourth portion Pattern electrode.
- the capacitance value of the entire conductive layer is adjusted to be between 0.8 and 3 PF by the added third pattern electrode and the fourth pattern electrode, so as to be compatible with the driving chip connected to the touch panel. Capacitance value, and with driver chips from different manufacturers.
- the touch panel of the present embodiment preferably has a best touch performance between 1.1 and 1.6 PF.
- FIG. 4 is a schematic diagram showing the planar structure of the conductive layer in the second embodiment of the present disclosure.
- FIG. 5 is a partially enlarged schematic structural view of the conductive diagram shown in FIG. 4.
- a third pattern electrode 30 is added between the first pattern electrode 10 and the second pattern electrode 20, and the first pattern electrode is added.
- the fourth pattern electrode 40 is added to the inside of 10.
- the shapes of the first pattern electrode 10 and the second pattern electrode 20 are the same as those in the first embodiment.
- the first pattern electrode 10 is formed in a hexagonal shape
- the second pattern electrode 20 is located between the adjacent two rows of the first pattern electrodes 10
- the edge shape of the second pattern electrode 20 is determined according to the adjacent first pattern electrode. 10 edge shape settings.
- the second connection end of the adjacent two second pattern electrodes 20 in the same row and the first connection end of the adjacent two first pattern electrodes 10 in the same column are projected on a plane parallel to the conductive layer at least Partially coincident.
- two adjacent first pattern electrodes 10 have a first connection end, which is directly connected through an electrode layer, and the first connection end has a width G in the X direction;
- the second pattern electrode 20 has a second connection end, which is provided with a bridge, and the adjacent two second pattern electrodes 20 are connected by bridging across the first connection ends of the adjacent two first pattern electrodes 10.
- the first pattern electrode 10 is formed in a hexagonal shape that is symmetric with respect to the X direction and the Y direction, and includes two edges 11 that are opposite and parallel to the Y direction; the second pattern electrode The shape of 20 includes two edges 21 that are opposite and parallel to the X-direction.
- the size of the first pattern electrode in the Y direction is Py
- the size in the X direction is D
- the size of the second pattern electrode in the X direction is Px
- the size in the Y direction is Py.
- Reference 2 and 3 delineated by two center lines 12 of two adjacent first pattern electrodes 10 parallel with respect to the X direction and two center lines 22 of the adjacent two second pattern electrodes 20 with respect to the Y direction.
- the area describes the structural dimensions of the first pattern electrode 10 and the second pattern electrode 20, it being understood that the distance between the two center lines 12 of the adjacent two first pattern electrodes 10 with respect to the X direction is equal to the first
- the size of the pattern electrode in the Y direction that is, Py
- the distance between the two center lines 22 of the adjacent two second pattern electrodes 20 with respect to the Y direction is equal to the size of the second pattern electrode in the X direction. , that is, Px.
- the gap between the two second pattern electrodes 20 located in two adjacent rows is E
- the structure of the gap E reflected in FIG. 5 is: the first pattern electrode 10 is parallel to the X direction.
- the center line 12 has a gap H between the edge 21 (see FIG. 2) of the second pattern electrode 20 parallel to the X direction, wherein the value of H is equal to E/2.
- a third pattern electrode 30 is disposed between the edges of the first pattern electrode 10 and the second pattern electrode 20.
- the first pattern electrode 10 is formed into a hexagonal shape
- the third The pattern electrode 30 may be formed as a structure disposed along each edge of the first pattern electrode 10, or may be formed only along one edge or several edges of the first pattern electrode 10, and the third pattern electrode 30 is along the first
- the portions of the edge of a pattern electrode 10 may be connected or disconnected (as shown in FIG. 5), depending on the amount of capacitance required to be adjusted.
- the third pattern electrode 30 disposed on both sides of the first connection end of the first pattern electrode 10 is close to the first
- the top surface of the connection end should have a predetermined distance from the first connection end, as shown in Figure 5, distance I.
- the shape of the fourth pattern electrode 40 is the same as that of the first pattern electrode 10 and is disposed at the center of the first pattern electrode 10.
- the first pattern electrode 10 is formed into a hexagonal annular structure.
- the width of the first pattern electrode 10 refers to the vertical distance from the inner ring edge to the outer ring edge of the annular structure; The distance between two opposite and parallel Y-direction edges 11 of a pattern electrode 10 is D.
- the capacitance value of the touch panel can be designed to be between 0.8 and 3 PF, so as to be compatible with the capacitance value of the driving chip connected to the touch panel (usually the capacitance value of the driving chip is between 1 and 3 PF). And with different manufacturers of driver chips. Table 3 below shows the capacitance values obtained when each of the structural dimensions adopts one of the above values. Experiments have shown that when the size of each structure is limited by the above range, the capacitance of the touch panel can be designed to be 0.8 to Between the 3PFs, the capacitance value of the driving chip connected to the touch panel is compatible, and specifically, the units of Px, Py, A, B, D, G, H, I, and E are mm.
- the lateral and vertical electrodes in the above structure form interference fringes, preferably, the first pattern electrode, the second pattern electrode, and the third pattern electrode And/or the edges of the fourth pattern electrode are made in a corrugated shape, as shown in FIG.
- the width L is between 0.1 mm and 0.3 mm and the angle ⁇ is 120 to 160 degrees.
- Another aspect of the present disclosure further provides a display device including a display substrate, and further comprising a touch panel having the above structure.
- the extending direction of the first electrode layer is the same as the direction in which one of the data line and the gate line is disposed; the extending direction of the second electrode layer and the data line and The other of the gate lines is arranged in the same direction.
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Abstract
Description
位置 | 尺寸(mm) |
Px(Py) | 3≤Px(Py)≤7 |
C | (Px-2×E)/4 |
D | (Px-2×E)/2 |
E | 0.01~0.03 |
G | 0.05~0.2 |
H | E/2 |
Claims (15)
- 一种触控面板,包括导电层,所述导电层包括多列相互平行、沿Y向设置的第一电极层和多行相互平行、沿X向设置的第二电极层,其中所述第一电极层包括多个依次连接的第一图案电极,所述第二电极层包括多个依次连接的第二图案电极;所述第一图案电极形成为六边形,相邻两列所述第一电极层之间的区域对应设置多个所述第二图案电极,且位于同一列、相邻两个所述第一图案电极之间具有第一连接端,位于同一行、相邻两个所述第二图案电极之间具有第二连接端,所述第一连接端和所述第二连接端在平行于所述导电层的平面上的投影至少部分重合。
- 如权利要求1所述的触控面板,其中,所述第二连接端为与所述位于同一列、相邻两个所述第一图案电极相邻的位于同一行、相邻两个所述第二图案电极之间的第二连接端。
- 如权利要求1所述的触控面板,其中,所述第二图案电极的边缘形状依据相邻接的所述第一图案电极的边缘形状设置。
- 如权利要求1所述的触控面板,其中,在相邻接的所述第二图案电极与所述第一图案电极之间还设置有第三图案电极,其中所述第三图案电极围绕所述第一图案电极的边缘设置;且每一所述第一图案电极的中心部分还设置有第四图案电极。
- 如权利要求4所述的触控面板,其中,所述第四图案电极的形状与所述第一图案电极的形状相同。
- 如权利要求1所述的触控面板,其中,所述第一图案电极在Y方向上的尺寸为Py,在X方向上的尺寸为D,所述第二图案电极在X方向上的尺寸为Px,在Y方向上的尺寸为Py,所述第一图案电极与相邻所述第二图案电极之间的间隙和位于相邻两行的两个所述第二图案电极之间的间隙均为E,其中:D的数值为:(Px-2×E)/2;其中,Px和Py的数值在3mm至7mm之间,E的数值在0.01mm至0.03mm 之间。
- 如权利要求1所述的触控面板,其中,所述第一连接端和所述第二连接端的其中之一为通过电极层直接连接,另一个为通过搭桥连接,其中通过电极层直接连接的所述第一连接端或所述第二连接端在X方向上具有宽度G,其中G的数值在0.05mm至0.2mm之间。
- 如权利要求4所述的触控面板,其中,所述第一图案电极、所述第二图案电极、所述第三图案电极和/或所述第四图案电极的边缘为波纹形状。
- 如权利要求4所述的触控面板,其中,所述第三图案电极包括相分离的至少两部分,每一部分对应所述第一图案电极的一个边缘设置。
- 如权利要求5所述的触控面板,其中,所述第一图案电极形成为关于X向和Y向均对称的六边形形状,且包括两个相对且平行于Y向的边缘;所述第二图案电极的形状包括两个相对且平行于X向的边缘。
- 如权利要求10所述的触控面板,其中,所述第一图案电极在Y方向上的尺寸为Py,所述第二图案电极在X方向上的尺寸为Px,所述第三图案电极的的宽度为A,所述第一图案电极的宽度为B,所述第三图案电极与相邻所述第一图案电极、所述第三图案电极与相邻所述第二图案电极之间的间隙为E,位于相邻两行的两个所述第二图案电极之间的间隙也为E,所述第一图案电极的两个相对且平行于Y向的边缘之间的距离为D;其中,Px和Py分别大于等于3mm且小于等于4mm时,A的数值在0.1mm至0.3mm之间,B的数值在0.2mm至0.4mm之间,E的数值在0.01mm至0.03mm之间,D的数值为(Px-2×E-2×A)/2;Px和Py分别大于4mm且小于等于5mm时,A的数值在0.13mm至0.33mm之间,B的数值在0.25mm至0.45mm之间,E的数值在0.01mm至0.03mm,D的数值为(Px-2×E-2×A)/2;Px和Py分别大于5mm且小于等于6mm时,A的数值在0.18mm至0.38mm之间,B的数值在0.3mm至0.5mm之间,E的数值在0.01mm至0.03mm之间,D的数值为(Px-2×E-2×A)/2;Px和Py分别大于6mm且小于等于7mm时,A的数值在0.23mm至0.43mm之间,B的数值在0.4mm至0.6mm之间,E的数值在0.01mm至0.03mm 之间,D的数值为(Px-2×E-2×A)/2。
- 如权利要求4所述的触控面板,其中,设置于所述第一连接端处两侧的第三图案电极,靠近所述第一连接端的顶面与所述第一连接端具有预定距离I,其中I的数值在0.4mm至0.8mm之间。
- 如权利要求1所述的触控面板,其中,所述Y向为列方向;所述X向为行方向。
- 如权利要求13所述的触控面板,其中,所述X方向和所述Y方向十字交叉。
- 一种显示装置,包括显示基板,其中,还包括如权利要求1至14任一项所述的触控面板。
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CN104461158A (zh) * | 2014-12-26 | 2015-03-25 | 合肥鑫晟光电科技有限公司 | 触控面板及显示装置 |
CN104866142A (zh) | 2015-06-15 | 2015-08-26 | 合肥鑫晟光电科技有限公司 | 一种触控基板及其制备方法、显示装置 |
JP2017162032A (ja) * | 2016-03-07 | 2017-09-14 | 株式会社ジャパンディスプレイ | 表示装置 |
CN105786284A (zh) * | 2016-03-11 | 2016-07-20 | 深圳市华星光电技术有限公司 | 一种触控电极结构及触摸屏 |
CN105867712A (zh) * | 2016-06-01 | 2016-08-17 | 深圳市华星光电技术有限公司 | 一种触控面板及显示设备 |
KR20180090936A (ko) | 2017-02-03 | 2018-08-14 | 삼성디스플레이 주식회사 | 터치 센서 및 이를 구비한 디스플레이 장치 |
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