WO2021017109A1 - 触控面板 - Google Patents

触控面板 Download PDF

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Publication number
WO2021017109A1
WO2021017109A1 PCT/CN2019/105310 CN2019105310W WO2021017109A1 WO 2021017109 A1 WO2021017109 A1 WO 2021017109A1 CN 2019105310 W CN2019105310 W CN 2019105310W WO 2021017109 A1 WO2021017109 A1 WO 2021017109A1
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Prior art keywords
touch
layer
electrodes
touch layer
touch electrodes
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PCT/CN2019/105310
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English (en)
French (fr)
Inventor
黄顾
Original Assignee
Tcl华星光电技术有限公司
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Application filed by Tcl华星光电技术有限公司 filed Critical Tcl华星光电技术有限公司
Priority to US16/617,148 priority Critical patent/US20210405787A1/en
Publication of WO2021017109A1 publication Critical patent/WO2021017109A1/zh

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Classifications

    • 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
    • G06F3/0446—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; 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10128—Display

Definitions

  • the present invention relates to the technical field of touch display, in particular to a touch panel.
  • Touch products include: Touch Screen Panel.
  • touch panels can be divided into plug-in type, surface-covered type (On Cell) and in-cell type (In Cell) according to their composition structure.
  • the sensor used for touch sensing is generally set on the color filter glass, and then the flexible circuit board is bound to the color filter glass, and then whether the flexible circuit board is bound is considered according to actual needs.
  • the difficulty of this solution is that the color filter glass needs to be bound, so there is a part of the color filter glass that needs to be bound. This area cannot be used as a display area, resulting in a lower screen occupation and damage to a single touch or display module , The entire touch screen needs to be replaced, which wastes resources.
  • the mutual-capacitive sensor uses a single-layer multi-point caterpillar solution, the touch performance is poor, and the multi-layer multi-point bridging solution requires multiple masks, and the cost is higher.
  • the present invention provides a touch panel.
  • a touch panel includes: an upper polarizer, a color filter glass, a TFT glass, a lower polarizer, a PCB board, a flexible circuit board, a touch driver, and two sides of the upper polarizer arranged in sequence The first touch layer and the second touch layer;
  • the first touch layer includes a plurality of first touch electrodes
  • the second touch layer includes a plurality of second touch electrodes
  • the plurality of first touch electrodes of the first touch layer are sensing channels, and the plurality of second touch electrodes of the second touch layer are driving channels;
  • the plurality of first touch electrodes and the plurality of second touch electrodes are crisscrossed.
  • the lower polarizer is disposed on the bottom layer, the TFT glass is disposed above the lower polarizer, and the color filter glass is disposed above the TFT glass, so
  • the above-mentioned polarizer is arranged above the color filter glass, one end of the flexible circuit board is connected to the first touch layer and the second touch layer, and the other end of the flexible circuit board is connected to the PCB
  • the touch driver is connected to the PCB board.
  • the touch panel provided by the embodiment of the present invention, there is an interval between the color filter glass and the TFT glass, and there is no direct contact.
  • the first touch layer is disposed on the upper side of the upper polarizer, and the second touch layer is disposed on the lower side of the upper polarizer.
  • the touch panel provided by the embodiment of the present invention, there is an interval between the first touch layer and the second touch layer, and there is no direct contact.
  • the plurality of first touch electrodes of the first touch layer and the plurality of second touch electrodes of the second touch layer are crisscrossed Both constitute a capacitor.
  • the plurality of first touch electrodes of the first touch layer are arranged horizontally, and the plurality of second touch electrodes of the second touch layer Arranged vertically.
  • the plurality of first touch electrodes of the first touch layer are arranged vertically, and the plurality of second touch electrodes of the second touch layer For horizontal arrangement.
  • the embodiment of the present invention also provides a touch panel, including: an upper polarizer, a color filter glass, a TFT glass, a lower polarizer, a PCB board, a flexible circuit board, a touch driver, and the The first touch layer and the second touch layer on both sides of the upper polarizer;
  • the first touch layer includes a plurality of first touch electrodes
  • the second touch layer includes a plurality of second touch electrodes
  • the plurality of first touch electrodes and the plurality of second touch electrodes are crisscrossed.
  • the lower polarizer is disposed on the bottom layer, the TFT glass is disposed above the lower polarizer, and the color filter glass is disposed above the TFT glass, so
  • the above-mentioned polarizer is arranged above the color filter glass, one end of the flexible circuit board is connected to the first touch layer and the second touch layer, and the other end of the flexible circuit board is connected to the PCB
  • the touch driver is connected to the PCB board.
  • the touch panel provided by the embodiment of the present invention, there is an interval between the color filter glass and the TFT glass, and there is no direct contact.
  • the first touch layer is disposed on the upper side of the upper polarizer, and the second touch layer is disposed on the lower side of the upper polarizer.
  • the plurality of first touch electrodes of the first touch layer are sensing channels.
  • the plurality of second touch electrodes of the second touch layer are driving channels.
  • the touch panel provided by the embodiment of the present invention, there is an interval between the first touch layer and the second touch layer, and there is no direct contact.
  • the plurality of first touch electrodes of the first touch layer and the plurality of second touch electrodes of the second touch layer are crisscrossed Both constitute a capacitor.
  • the plurality of first touch electrodes of the first touch layer are arranged horizontally, and the plurality of second touch electrodes of the second touch layer Arranged vertically.
  • the plurality of first touch electrodes of the first touch layer are arranged vertically, and the plurality of second touch electrodes of the second touch layer For horizontal arrangement.
  • the embodiment of the present invention provides a new On Cell mutual capacitance touch panel, which integrates a double-sided ITO sensor used as touch sensing on the polarizer of the display screen, which can effectively increase the screen-to-body ratio and facilitate the replacement of individually damaged touch panels. Control or display module. It also reduces the number of masks for the On Cell touch display panel and reduces costs.
  • FIG. 1 is a schematic structural diagram of a touch panel provided by an embodiment of the present invention.
  • FIG. 2 is a top view of a first touch layer and a second touch layer of a touch panel provided by an embodiment of the present invention.
  • the present invention provides a touch panel, which integrates a double-sided ITO sensor used for touch sensing on a polarizer of a display screen, which can effectively increase the screen-to-body ratio and facilitate the replacement of individually damaged touch or display modules.
  • FIG. 1 is a schematic structural diagram of a touch panel provided by an embodiment of the present invention.
  • a touch panel provided by an embodiment of the present invention includes: an upper polarizer 1 and a color filter glass 2.
  • the first touch layer 11 includes: a plurality of first touch electrodes 110;
  • the second touch layer 12 includes: a plurality of second touch electrodes 120;
  • the plurality of first touch electrodes 110 and the plurality of second touch electrodes 120 crisscross.
  • the lower polarizer 4 is placed on the bottommost layer, the TFT glass 3 is placed above the lower polarizer 4, the color filter glass 2 is placed above the TFT glass 3, and the upper polarizer 1 Placed above the color filter glass 2, one end of the flexible circuit board 6 is connected to the first touch layer 11 and the second touch layer 12 of the upper and lower layers of the upper polarizer 1, the The other end of the flexible circuit board 6 is connected to the PCB board 5, and the touch driver 7 is connected to the PCB board 5.
  • a plurality of first touch electrodes 110 and a plurality of second touch electrodes 120 used for touch sensing are respectively formed on the upper and lower layers of the upper polarizer 1 of the display screen, through the flexible circuit
  • the board 6 is bound to connect the plurality of first touch electrodes 110 and the plurality of second touch electrodes 120 on the polarizer 1 to the touch driver 7 on the PCB board 5.
  • the touch panel provided by the embodiment of the present invention is an On Cell touch panel.
  • FIG. 2 is a top view of the first touch layer 11 and the second touch layer 12 of the touch panel provided by an embodiment of the present invention.
  • the plurality of first touch electrodes 110 are arranged at equal intervals, and the plurality of first touch electrodes 110 are made of a transparent conductive film material; the plurality of second touch electrodes The electrodes 120 are arranged at equal intervals, and the plurality of second touch electrodes 120 are made of transparent conductive film material.
  • the materials of the plurality of first touch electrodes 110 and the plurality of second touch electrodes 120 may be the same or different, and the embodiment of the present invention uses the same material as an example.
  • the first touch layer 11 is placed on the top layer of the upper polarizer 1, and the second touch layer 12 is placed on the bottom layer of the upper polarizer 1.
  • the plurality of first touch electrodes 110 of the first touch layer 11 are sensing (RX) channels.
  • the plurality of second touch electrodes 120 of the second touch layer 12 are drive (TX) channels. Moreover, there is a gap between the first touch layer 11 and the second touch layer 12, and there is no direct contact.
  • the plurality of first touch electrodes 110 of the first touch layer 11 are arranged horizontally, and the plurality of second touch electrodes 120 of the second touch layer 12 are arranged vertically.
  • the plurality of first touch electrodes 110 of the first touch layer 11 are arranged vertically, and the plurality of second touch electrodes 120 of the second touch layer 12 are arranged horizontally.
  • the embodiment of the present invention does not make any limitation thereto.
  • the plurality of first touch electrodes 110, the plurality of second touch electrodes 120, and the touch driver 7 together constitute a sensing module.
  • the crisscross positions of the plurality of first touch electrodes 110 of the first touch layer 11 and the plurality of second touch electrodes 120 of the second touch layer 12 constitute a small capacitor.
  • the touch driver 7 continuously sends excitation signals to each drive (TX) channel (that is, the plurality of second touch electrodes 120), and then from each sensing (RX) channel (that is, the plurality of second touch electrodes 120)
  • the plurality of first touch electrodes 110) receive the feedback signal to detect the capacitance value of each drive (TX) channel and the sensing (RX) channel crisscrossing each other on the touch sensor to form a small capacitor.
  • a finger touches the top of the small capacitor since the human hand is connected to the ground, a capacitance to ground is connected to the sensing (RX) channel and the drive (TX) channel of the monitored small capacitor, and the touch driver detects The capacitance value has changed.
  • the touch driver can calculate the position of the finger touch according to the change in the capacitance of the corresponding small capacitance of the corresponding sensing (RX) channel and the driving (TX) channel.

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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)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Position Input By Displaying (AREA)

Abstract

一种触控面板，包括：上偏光片（1），彩色滤光玻璃（2），TFT玻璃（3），下偏光片（4），PCB板（5），柔性电路板（6），触控驱动器（7），以及形成在所述上偏光片（1）的两侧的第一触控层（11）和第二触控层（12）；所述第一触控层（11）包括多个第一触控电极（110）；所述第二触控层（12）包括多个第二触控电极（120）；所述多个第一触控电极（110）和所述多个第二触控电极（120）纵横交错。

Description

触控面板 技术领域
本发明涉及触控显示技术领域，尤其涉及一种触控面板。
 背景技术
随着显示技术的飞速发展，触控产品已经逐渐遍及人们的生活中。触控产品包括：触摸面板(Touch Screen Panel)，目前，触摸面板按照组成结构可以分为外挂式、覆盖表面式(On Cell)和内嵌式(In Cell)等。
而在一般的On Cell方案中，用作触控感应的传感器一般设置在彩色滤光玻璃上，再使用柔性电路板绑定于彩色滤光玻璃上，再根据实际需要考虑柔性电路板是否绑定到显示屏驱动模块的PCB板上。此种方案难点在于彩色滤光玻璃上需要做绑定，所以彩色滤光玻璃上有一部分需要做绑定面，此区域无法作为显示区域，导致屏占比较低，并且单个触控或者显示模块损坏，需要更换整个触控显示屏，较浪费资源。而且互容传感器如果用单层多点的毛毛虫方案，则触控性能较差，用多层多点的架桥方案则需要多道光罩，成本较高。
 技术问题
现有技术的互容传感器大都采用单层多点的毛毛虫方案，该方案触控性能较差，而采用多层多点的架桥方案则需要多道光罩，成本较高。
 技术解决方案
为解决上述技术问题，本发明提供一种触控面板。
一种触控面板，包括：依次设置的上偏光片，彩色滤光玻璃，TFT玻璃，下偏光片，PCB板，柔性电路板，触控驱动器，以及形成在所述上偏光片的两侧的第一触控层和第二触控层；
所述第一触控层包括多个第一触控电极；
所述第二触控层包括多个第二触控电极；
其中，所述第一触控层的所述多个第一触控电极为感应通道，所述第二触控层的所述多个第二触控电极为驱动通道；
其中，所述多个第一触控电极和所述多个第二触控电极纵横交错。
根据本发明实施例所提供的触控面板，所述下偏光片设置于最底层，所述TFT玻璃设置于所述下偏光片上方，所述彩色滤光玻璃设置在所述TFT玻璃上方，所述上偏光片设置于所述彩色滤光玻璃上方，所述柔性电路板的一端连接所述第一触控层和所述第二触控层，所述柔性电路板的另一端连接所述PCB板，所述触控驱动器连接在所述PCB板上。
根据本发明实施例所提供的触控面板，所述彩色滤光玻璃与所述TFT玻璃之间存在间隔，并未直接接触。
根据本发明实施例所提供的触控面板，所述第一触控层设置于所述上偏光片的上侧，所述第二触控层设置于所述上偏光片的下侧。
根据本发明实施例所提供的触控面板，所述第一触控层与所述第二触控层之间存在间隔，并未直接接触。
根据本发明实施例所提供的触控面板，所述第一触控层的所述多个第一触控电极与所述第二触控层的所述多个第二触控电极纵横交错处均构成一个电容。
根据本发明实施例所提供的触控面板，所述第一触控层的所述多个第一触控电极为横向排列，所述第二触控层的所述多个第二触控电极为纵向排列。
根据本发明实施例所提供的触控面板，所述第一触控层的所述多个第一触控电极为纵向排列，所述第二触控层的所述多个第二触控电极为横向排列。
本发明实施例还提供了一种触控面板，包括：依次设置的上偏光片，彩色滤光玻璃，TFT玻璃，下偏光片，PCB板，柔性电路板，触控驱动器，以及形成在所述上偏光片的两侧的第一触控层和第二触控层；
所述第一触控层包括多个第一触控电极；
所述第二触控层包括多个第二触控电极；
其中，所述多个第一触控电极和所述多个第二触控电极纵横交错。
根据本发明实施例所提供的触控面板，所述下偏光片设置于最底层，所述TFT玻璃设置于所述下偏光片上方，所述彩色滤光玻璃设置在所述TFT玻璃上方，所述上偏光片设置于所述彩色滤光玻璃上方，所述柔性电路板的一端连接所述第一触控层和所述第二触控层，所述柔性电路板的另一端连接所述PCB板，所述触控驱动器连接在所述PCB板上。
根据本发明实施例所提供的触控面板，所述彩色滤光玻璃与所述TFT玻璃之间存在间隔，并未直接接触。
根据本发明实施例所提供的触控面板，所述第一触控层设置于所述上偏光片的上侧，所述第二触控层设置于所述上偏光片的下侧。
根据本发明实施例所提供的触控面板，所述第一触控层的所述多个第一触控电极为感应通道。
根据本发明实施例所提供的触控面板，所述第二触控层的所述多个第二触控电极为驱动通道。
根据本发明实施例所提供的触控面板，所述第一触控层与所述第二触控层之间存在间隔，并未直接接触。
根据本发明实施例所提供的触控面板，所述第一触控层的所述多个第一触控电极与所述第二触控层的所述多个第二触控电极纵横交错处均构成一个电容。
根据本发明实施例所提供的触控面板，所述第一触控层的所述多个第一触控电极为横向排列，所述第二触控层的所述多个第二触控电极为纵向排列。
根据本发明实施例所提供的触控面板，所述第一触控层的所述多个第一触控电极为纵向排列，所述第二触控层的所述多个第二触控电极为横向排列。
 有益效果
本发明实施例提供了一种新型On Cell互容触控面板，将用作触控感应的双面ITO传感器集成到显示屏的偏光片上，可以有效提高屏占比，并且利于更换单独损坏的触控或者显示模块。还减少On Cell触控显示面板的光罩数量，减低成本。
 附图说明
图1为本发明实施例所提供的触控面板的结构示意图。
图2为本发明实施例所提供的触控面板的第一触控层和第二触控层的俯视图。
 本发明的最佳实施方式
以下各实施例的说明是参考附加的图式，用以例示本揭示可用以实施的特定实施例。
为了让本揭示的上述及其他目的、特征、优点能更明显易懂，下文将特举本揭示优选实施例，并配合所附图式，作详细说明如下。再者，本揭示所提到的方向用语，例如上、下、顶、底、前、后、左、右、内、外、侧层、周围、中央、水平、横向、垂直、纵向、轴向、径向、最上层或最下层等，仅是参考附加图式的方向。因此，使用的方向用语是用以说明及理解本揭示，而非用以限制本揭示。
在图中，结构相似的单元是以相同标号表示。
本发明提供一种触控面板，将用作触控感应的双面ITO 传感器集成在显示屏的偏光片上，可以有效提高屏占比，并且利于更换单独损坏的触控或者显示模块。
图1为本发明实施例所提供的触控面板的结构示意图，如图1所示，在本发明实施例所提供的一种触控面板，包括：上偏光片1，彩色滤光玻璃2，TFT玻璃3，下偏光片4，PCB板5，柔性电路板6，触控驱动器7，以及形成在所述上偏光片1的上下层的第一触控层11和第二触控层12；
所述第一触控层11包括：多个第一触控电极110；
所述第二触控层12包括：多个第二触控电极120；
其中，所述多个第一触控电极110和所述多个第二触控电极120纵横交错。
其中，所述下偏光片4置于最底层，所述TFT玻璃3置于所述下偏光片4上方，所述彩色滤光玻璃2设置在所述TFT玻璃3上方，所述上偏光片1置于所述彩色滤光玻璃2上方，所述柔性电路板6的一端连接所述上偏光片1的上下层的所述第一触控层11和所述第二触控层12，所述柔性电路板6的另一端连接所述PCB板5，所述触控驱动器7连接在所述PCB板5上。
由图1所示，在本发明实施例所提供的触控面板中，所述彩色滤光玻璃2与所述TFT玻璃3之间存在间隔，并未直接接触。
在本实施例中，用于触控感应的多个第一触控电极110和多个第二触控电极120分别做在显示屏的上偏光片1的上下两层上，通过所述柔性电路板6绑定，将偏光片1上的多个第一触控电极110和多个第二触控电极120连通到PCB板5上的触控驱动器7上。
本发明实施例所提供的触控面板为On Cell式触控面板。
图2为本发明实施例所提供的触控面板的第一触控层11和第二触控层12的俯视图。如图2所示，其中，所述多个第一触控电极110为等距离间隔设置，所述多个第一触控电极110由透明导电膜材料制成；所述多个第二触控电极120为等距离间隔设置，所述多个第二触控电极120由透明导电膜材料制成。需要说明的是，所述所述多个第一触控电极110和所述多个第二触控电极120的材料可以相同，也可以不同，而本发明实施例以相同材料为例。
所述第一触控层11置于所述上偏光片1的顶层，所述第二触控层12置于所述上偏光片1的底层。所述第一触控层11的所述多个第一触控电极110为感应（RX）通道。所述第二触控层12的所述多个第二触控电极120为驱动（TX）通道。而且所述第一触控层11与所述第二触控层12之间存在间隔，并未直接接触。
其中，所述第一触控层11的所述多个第一触控电极110为横向排列，所述第二触控层12的所述多个第二触控电极120为纵向排列。或者，所述第一触控层11的所述多个第一触控电极110为纵向排列，所述第二触控层12的所述多个第二触控电极120为横向排列。只要所述多个第一触控电极110和所述多个第二触控电极120的方向不同即可，本发明实施例对此不做任何限定。
所述多个第一触控电极110、所述多个第二触控电极120以及触控驱动器7共同构成感应模块。其中，所述第一触控层11的所述多个第一触控电极110与所述第二触控层12的所述多个第二触控电极120纵横交错处均构成一个小电容。在触控面板工作时，触控驱动器7不停地向各个驱动（TX）通道（即所述多个第二触控电极120）发送激励信号，再从各个感应（RX）通道（即所述多个第一触控电极110）接受回馈信号，以此来检测触控感应器上每一个驱动（TX）通道与感应（RX）通道纵横交错组成小电容的电容值。当有手指触摸到所述小电容上方时，由于人手有接大地，所以受监测的小电容的感应（RX）通道和驱动（TX）通道上分别挂上了一个对地电容，触控驱动器检测到的电容值就发生了变化。触控驱动器根据对应感应（RX）通道和驱动（TX）通道对应小电容的容值变化，可以计算出手指触摸的位置。
尽管已经相对于一个或多个实现方式示出并描述了本揭示，但是本领域技术人员基于对本说明书和附图的阅读和理解将会想到等价变型和修改。本揭示包括所有这样的修改和变型，并且仅由所附权利要求的范围限制。特别地关于由上述组件执行的各种功能，用于描述这样的组件的术语旨在对应于执行所述组件的指定功能（例如其在功能上是等价的）的任意组件（除非另外指示），即使在结构上与执行本文所示的本说明书的示范性实现方式中的功能的公开结构不等同。此外，尽管本说明书的特定特征已经相对于若干实现方式中的仅一个被公开，但是这种特征可以与如可以对给定或特定应用而言是期望和有利的其他实现方式的一个或多个其他特征组合。而且，就术语“包括”、“具有”、“含有”或其变形被用在具体实施方式或权利要求中而言，这样的术语旨在以与术语“包含”相似的方式包括。
以上仅是本揭示的优选实施方式，应当指出，对于本领域普通技术人员，在不脱离本揭示原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本揭示的保护范围。

Claims (18)

  1. 一种触控面板，包括：依次设置的上偏光片，彩色滤光玻璃，TFT玻璃，下偏光片，PCB板，柔性电路板，触控驱动器，以及形成在所述上偏光片的两侧的第一触控层和第二触控层；
    所述第一触控层包括多个第一触控电极；
    所述第二触控层包括多个第二触控电极；
    其中，所述第一触控层的所述多个第一触控电极为感应通道，所述第二触控层的所述多个第二触控电极为驱动通道；
    其中，所述多个第一触控电极和所述多个第二触控电极纵横交错。
  2. 根据权利要求1所述的触控面板，其中所述下偏光片设置于最底层，所述TFT玻璃设置于所述下偏光片上方，所述彩色滤光玻璃设置在所述TFT玻璃上方，所述上偏光片设置于所述彩色滤光玻璃上方，所述柔性电路板的一端连接所述第一触控层和所述第二触控层，所述柔性电路板的另一端连接所述PCB板，所述触控驱动器连接在所述PCB板上。
  3. 根据权利要求2所述的触控面板，其中所述彩色滤光玻璃与所述TFT玻璃之间存在间隔，并未直接接触。
  4. 根据权利要求2所述的触控面板，其中所述第一触控层设置于所述上偏光片的上侧，所述第二触控层设置于所述上偏光片的下侧。
  5. 根据权利要求1所述的触控面板，其中所述第一触控层与所述第二触控层之间存在间隔，并未直接接触。
  6. 根据权利要求5所述的触控面板，其中所述第一触控层的所述多个第一触控电极与所述第二触控层的所述多个第二触控电极纵横交错处均构成一个电容。
  7. 根据权利要求1所述的触控面板，其中所述第一触控层的所述多个第一触控电极为横向排列，所述第二触控层的所述多个第二触控电极为纵向排列。
  8. 根据权利要求1所述的触控面板，其中所述第一触控层的所述多个第一触控电极为纵向排列，所述第二触控层的所述多个第二触控电极为横向排列。
  9. 一种触控面板，包括：依次设置的上偏光片，彩色滤光玻璃，TFT玻璃，下偏光片，PCB板，柔性电路板，触控驱动器，以及形成在所述上偏光片的两侧的第一触控层和第二触控层；
    所述第一触控层包括多个第一触控电极；
    所述第二触控层包括多个第二触控电极；
    其中，所述多个第一触控电极和所述多个第二触控电极纵横交错。
  10. 根据权利要求9所述的触控面板，其中所述下偏光片设置于最底层，所述TFT玻璃设置于所述下偏光片上方，所述彩色滤光玻璃设置在所述TFT玻璃上方，所述上偏光片设置于所述彩色滤光玻璃上方，所述柔性电路板的一端连接所述第一触控层和所述第二触控层，所述柔性电路板的另一端连接所述PCB板，所述触控驱动器连接在所述PCB板上。
  11. 根据权利要求10所述的触控面板，其中所述彩色滤光玻璃与所述TFT玻璃之间存在间隔，并未直接接触。
  12. 根据权利要求10所述的触控面板，其中所述第一触控层设置于所述上偏光片的上侧，所述第二触控层设置于所述上偏光片的下侧。
  13. 根据权利要求9所述的触控面板，其中所述第一触控层的所述多个第一触控电极为感应通道。
  14. 根据权利要求9所述的触控面板，其中所述第二触控层的所述多个第二触控电极为驱动通道。
  15. 根据权利要求9所述的触控面板，其中所述第一触控层与所述第二触控层之间存在间隔，并未直接接触。
  16. 根据权利要求15所述的触控面板，其中所述第一触控层的所述多个第一触控电极与所述第二触控层的所述多个第二触控电极纵横交错处均构成一个电容。
  17. 根据权利要求9所述的触控面板，其中所述第一触控层的所述多个第一触控电极为横向排列，所述第二触控层的所述多个第二触控电极为纵向排列。
  18. 根据权利要求9所述的触控面板，其中所述第一触控层的所述多个第一触控电极为纵向排列，所述第二触控层的所述多个第二触控电极为横向排列。
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