WO2016078237A1 - 内嵌式触控组件 - Google Patents

内嵌式触控组件 Download PDF

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Publication number
WO2016078237A1
WO2016078237A1 PCT/CN2015/072468 CN2015072468W WO2016078237A1 WO 2016078237 A1 WO2016078237 A1 WO 2016078237A1 CN 2015072468 W CN2015072468 W CN 2015072468W WO 2016078237 A1 WO2016078237 A1 WO 2016078237A1
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WIPO (PCT)
Prior art keywords
touch
photoresist
conductive
cell
photoresists
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Ceased
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PCT/CN2015/072468
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English (en)
French (fr)
Inventor
叶成亮
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TCL China Star Optoelectronics Technology Co Ltd
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Shenzhen China Star Optoelectronics Technology Co Ltd
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Priority to US14/423,427 priority Critical patent/US10042474B2/en
Publication of WO2016078237A1 publication Critical patent/WO2016078237A1/zh
Anticipated expiration legal-status Critical
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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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • 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
    • G02F1/133514—Colour filters
    • 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
    • G02F1/133514—Colour filters
    • G02F1/133516—Methods for their manufacture, e.g. printing, electro-deposition or photolithography
    • 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
    • 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
    • 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
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • 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

  • the present invention relates to the field of touch display technologies, and in particular, to an in-cell touch component.
  • LCDs liquid crystal displays
  • Various consumer electronic products such as digital assistants, digital cameras, notebook computers, and desktop computers have become mainstream in display devices.
  • the touch panel provides a new human-computer interaction interface that is more direct and user-friendly.
  • the touch panel and the flat display device are integrated to form a touch display device, which can enable the flat display device to have a touch function, and can perform input through a finger, a stylus, etc., and the operation is more intuitive and simple.
  • liquid crystal displays and touch panels have been widely accepted and used, and replace conventional cathode ray tubes and physical key input devices, respectively.
  • the original touch display device usually uses a separate touch screen, that is, the touch panel is separately manufactured from the liquid crystal panel, and then assembled together.
  • the touch display device made by using such a manufacturing scheme is relatively thick, and more glass and film are added, and the transmittance and contrast of the liquid crystal panel are also significantly reduced, and the cost is high due to separate manufacturing, and the market is competitive. The power is falling.
  • a touch display device with a lighter weight, better display effect and lower cost is provided, and an embedded touch technology emerges as the times require.
  • the so-called embedded touch technology combines a touch panel and a liquid crystal panel. As one, and the touch panel function is embedded in the liquid crystal panel, the liquid crystal panel has the functions of displaying and sensing the touch input at the same time.
  • the existing embedded touch technologies are mainly divided into two types: one is a touch circuit on a liquid crystal cell (On Cell), and the other is a touch circuit in a liquid crystal cell type (In Cell), wherein In Cell
  • the model is further divided into a Pure In Cell and a Hybrid In Cell.
  • a conventional In Cell type touch display device is provided with red, green, and blue color photoresists R, G, and B on the inner side of a color filter (CF) glass 100.
  • the black matrix (BM) 200 of the material uses the metal BM as a conductive material, and is used as a touch driving electrode (Transmit, Tx) or a touch sensing electrode (Receive, Rx) to form a part of the touch component.
  • the metal BM material contains cadmium, which pollutes the environment, and because BM has electrical conductivity, it has some negative effects on the entire panel's Resistor-Capacitor loading (RC loading), and is currently being used less and less. the trend of.
  • the object of the present invention is to provide an in-cell touch component, which can reduce the manufacturing process of the touch component, share the process with the existing liquid crystal panel, reduce the production cost, and enhance the market competitiveness, and at the same time, with the existing metal black matrix. Compared with touch electrodes, it is more environmentally friendly.
  • the present invention provides an in-cell touch panel comprising: a color filter substrate; a color photoresist layer disposed on an inner surface of the color filter substrate, the color photoresist layer
  • the photoresist includes three colors of red, green and blue which are repeatedly arranged in sequence, and one or two of the red, green and blue photoresists are conductive photoresists, which have a conductive function and constitute a single touch. Control the driving electrode, or a single touch sensing electrode, or a touch driving electrode and a touch sensing electrode.
  • One or both of the red, green, and blue photoresists become conductive photoresists by mixing the organic conductive compounds to achieve a conductive function.
  • the organic conductive compound is PEDOT.
  • the in-cell touch component is a hybrid in-cell type touch component or a pure in-box type touch component.
  • the conductive photoresist forms a touch driving electrode and a touch sensing electrode, and the touch driving electrode and the touch sensing electrode are alternately arranged.
  • the conductive photoresist forms a single touch driving electrode, and the corresponding touch sensing electrodes are disposed on the outer surface of the color filter substrate.
  • the conductive photoresist forms a single touch sensing electrode, and the corresponding touch driving electrodes are disposed on the outer surface of the color filter substrate.
  • the red photoresist is a conductive photoresist
  • the green photoresist is a conductive photoresist
  • the blue photoresist is a conductive photoresist
  • the red photoresist and the green photoresist are conductive photoresists, or the red photoresist and the blue photoresist are conductive photoresists, or the green photoresist and the blue photoresist are conductive photoresists.
  • the invention provides an in-cell touch component, in which one or two of the red, green and blue photoresists are made into a conductive photoresist by mixing an organic conductive compound to realize electrical conduction.
  • the function of using the conductive photoresist as the touch driving electrode and the touch sensing electrode of the in-cell touch component can reduce the manufacturing process of the touch component, share the process with the existing liquid crystal panel, reduce the production cost, and enhance the market competitiveness. It is more environmentally friendly than the existing metal black matrix as the touch electrode.
  • FIG. 1 is a schematic view of a conventional touch component formed of a metal BM
  • FIG. 2 is a schematic view of a first embodiment of an in-cell touch component according to the present invention.
  • Figure 3 is an equivalent circuit diagram corresponding to Figure 2;
  • FIG. 4 is a schematic view of a second embodiment of an in-cell touch component according to the present invention.
  • Figure 5 is an equivalent circuit diagram corresponding to Figure 4.
  • FIG. 6 is a schematic view of a third embodiment of an in-cell touch component according to the present invention.
  • Figure 7 is an equivalent circuit diagram corresponding to Figure 6;
  • FIG. 8 is an equivalent schematic diagram of an in-cell touch component of the present invention.
  • a first embodiment of an in-cell touch control assembly includes a color filter substrate 1 disposed on an inner surface of the color filter substrate 1 .
  • the color photoresist layer 3 includes the photoresists R, G, and B of three colors of red, green, and blue which are sequentially and repeatedly arranged.
  • the inner surface of the color filter substrate 1 refers to the surface of the color filter substrate 1 near the side of the liquid crystal cell.
  • the red photoresist R forms a conductive photoresist by mixing the organic conductive compound to realize a conductive function, and constitutes the touch driving electrode Tx and the touch sensing electrode Rx.
  • the touch driving electrode Tx and the touch sensing electrode Rx are alternately arranged, wherein the first column of red photoresists R constitutes a first column of touch driving electrodes Tx1, and the second column of red photoresists R constitutes a first column of touch sensing electrodes Rx1
  • the third column of red photoresist R constitutes a second column of touch driving electrodes Tx2, and a fourth column of red photoresists R constitutes a second column of touch sensing electrodes Rx2, and so on.
  • FIG. 3 is an equivalent circuit diagram corresponding to FIG. 2, which also shows that the touch driving electrode Tx and the touch sensing electrode Rx are alternately arranged.
  • the touch driving electrode Tx and the touch sensing electrode Rx are disposed on the inner surface of the color filter substrate 1.
  • the in-cell touch component is a pure In Cell.
  • the organic conductive compound is polyethylene dioxythiophene (PEDOT), and the PEDOT is a polymer of 3,4-ethylenedioxythiophene (EDOT) monomer, which has a simple molecular structure, a small energy gap, and electrical conductivity. High features.
  • the red photoresist R becomes a conductive photoresist by mixing PEDOT to achieve a conductive function.
  • the first embodiment only shows that the red photoresist R is a conductive photoresist, and the green photoresist G can be a conductive photoresist, or the blue photoresist B is a conductive photoresist, that is, the same
  • the color photoresist of the color is a conductive photoresist, and constitutes the touch driving electrode Tx and the touch sensing electrode Rx; further, the red photoresist R and the green photoresist G may be conductive photoresist, or the red The photoresist R and the blue photoresist B are conductive photoresists, or the green photoresist G and the blue photoresist B are conductive photoresists, that is, the color photoresists of the two different colors are conductive photoresists, one of which constitutes a touch The driving electrode Tx and the other constitute the touch sensing electrode Rx.
  • a second embodiment of an in-cell touch control assembly includes a color filter substrate 1 disposed on an inner surface of the color filter substrate 1 .
  • the color photoresist layer 3 includes the photoresists R, G, and B of three colors of red, green, and blue which are sequentially and repeatedly arranged.
  • the inner surface of the color filter substrate 1 refers to the surface of the color filter substrate 1 near the side of the liquid crystal cell.
  • the red photoresist R is electrically conductive and has a conductive function to form a single touch driving electrode Tx.
  • the corresponding touch sensing electrode is disposed on the outer surface of the color filter substrate 1.
  • the first column of red photoresists R constitutes a first column of touch driving electrodes Tx1
  • a second column of red photoresists R constitutes a second column of touch driving electrodes Tx2
  • a third column of red photoresists R constitutes a third
  • the column touch driving electrode Tx3 and the fourth column red photoresist R constitute the fourth column touch driving electrode Tx4, and so on.
  • FIG. 5 is an equivalent circuit diagram corresponding to FIG. 4, which also shows that a single touch driving electrode Tx is sequentially arranged.
  • the touch driving electrode Tx is disposed on the inner surface of the color filter substrate 1, and the corresponding touch sensing electrode is disposed on the outer surface of the color filter substrate 1.
  • the organic conductive compound is polyethylene dioxythiophene (PEDOT), and the PEDOT is a polymer of 3,4-ethylenedioxythiophene (EDOT) monomer, which has a simple molecular structure, a small energy gap, and electrical conductivity. High features.
  • the red photoresist R becomes a conductive photoresist by mixing PEDOT to achieve a conductive function.
  • the second embodiment only shows that the red photoresist R is a conductive photoresist, and the green photoresist G can be a conductive photoresist, or the blue photoresist B is a conductive photoresist, that is, the same
  • the colored photoresist of the color is a conductive photoresist, and constitutes a single touch driving electrode Tx; further, the red photoresist R and the green photoresist G may be conductive photoresist, or the red photoresist R and
  • the blue photoresist B is a conductive photoresist, or the green photoresist G and the blue photoresist B are conductive photoresists, that is, the color photoresists of the two different colors are conductive photoresists, and each constitutes a single touch driving electrode Tx.
  • FIG. 6 illustrates a third embodiment of the in-cell touch component of the present invention.
  • the red photoresist R becomes a conductive photoresist by mixing the organic conductive compound to realize a conductive function, and constitutes a single touch sensing electrode Rx, and the corresponding touch driving power
  • the pole is disposed on the outer side surface of the color filter substrate 1. As shown in FIG.
  • the first column of red photoresists R constitutes a first column of touch sensing electrodes Rx1, and a second column of red photoresists R constitutes a second column of touch sensing electrodes Rx2, and a third column of red photoresists R constitutes a third
  • the column touch sensing electrode Rx3 and the fourth column red photoresist R form a fourth column of touch sensing electrodes Rx4, and so on.
  • FIG. 7 is an equivalent circuit diagram corresponding to FIG. 6, which also shows that a single touch sensing electrode Rx is sequentially arranged. Others are the same as the second embodiment, and are not described herein again.
  • FIG. 8 is an equivalent schematic diagram of the in-cell touch component of the present invention.
  • the in-cell touch component is divided into a driving part and a sensing part, and the driving part is electrically connected to the driving pulse input terminal Input, and comprises a capacitor Ctx electrically connected to each other, a resistor Rtx, a capacitor Ctf, a capacitor Cts, and an inductive part electrically connected output.
  • the terminal output includes a capacitor Crf, a capacitor Crs, a resistor Rrx, and a capacitor Crx electrically connected to each other.
  • the driving part is configured to provide a driving voltage
  • the sensing part is configured to receive the sensing signal to determine whether there is a touch.
  • the coupling capacitance Cm between the touch driving electrode Tx and the touch sensing electrode Rx changes, and the output end Output
  • the position of the touch is determined according to the amount of change in the coupling capacitance Cm, and a corresponding output signal is output.
  • the in-cell touch component of the present invention converts one or both of the red, green, and blue photoresists into conductive photoresists by mixing organic conductive compounds to achieve a conductive function and utilizes conductive materials.
  • the photoresist can reduce the manufacturing process of the touch component, share the process with the existing liquid crystal panel, reduce the production cost, and enhance the market competitiveness, and at the same time, with the existing Compared with the metal black matrix as the touch electrode, it is more environmentally friendly.

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  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
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  • Crystallography & Structural Chemistry (AREA)
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Abstract

一种内嵌式触控组件，包括：一彩色滤光片基板(1)、设于所述彩色滤光片基板(1)内侧表面上的彩色光阻层(3)，所述彩色光阻层(3)包括依次重复排列的红、绿、蓝三种颜色的光阻(R、G、B)，所述红、绿、蓝三种颜色的光阻(R、G、B)中的一种或两种通过混合有机导电化合物成为导电光阻，具有导电功能，构成单一的触控驱动电极(Tx)、或单一的触控感应电极(Rx)、或触控驱动电极(Tx)与触控感应电极(Rx)。该内嵌式触控组件能够减少触控组件制程，与现有液晶面板制程共用，降低生产成本，提升市场竞争力，同时，与现有的采用金属黑色矩阵作为触控电极相比，更加环保。

Description

内嵌式触控组件 技术领域
本发明涉及触控显示技术领域，尤其涉及一种内嵌式触控组件。
背景技术
随着显示技术的发展，液晶显示器(Liquid Crystal Display，LCD)等平面显示装置因具有高画质、省电、机身薄及应用范围广等优点，而被广泛的应用于手机、电视、个人数字助理、数字相机、笔记本电脑、台式计算机等各种消费性电子产品，成为显示装置中的主流。
触控面板(Touch panel)提供了一种新的人机互动界面，其在使用上更直接、更人性化。将触控面板与平面显示装置整合在一起，形成触控显示装置，能够使平面显示装置具有触控功能，可通过手指、触控笔等执行输入，操作更加直观、简便。
目前，液晶显示器及触控面板已经广泛地被人们所接受及使用，并且分别取代传统的阴极射线显像管和实体按键输入装置。
最初的触控显示装置通常采用分离式触控屏，即将触控面板与液晶面板分开制造，然后通过组装的方式制作在一起。采用这种制造方案制得的触控显示装置比较厚，增加了较多的玻璃、薄膜，液晶面板的透光率与对比度也也会明显下降，而且由于分开制造，导致成本较高，市场竞争力下降。
为了解决上述问题，提供一种更轻薄，有更好的显示效果且低成本的触控显示装置，嵌入式触控技术应运而生，所谓嵌入式触控技术是将触控面板和液晶面板结合为一体，并将触控面板功能嵌入到液晶面板内，使得液晶面板同时具备显示和感知触控输入的功能。
现有的嵌入式触控技术主要分为两种：一种是触控电路在液晶盒上型(On Cell)，另一种是触控电路在液晶盒内型(In Cell)，其中In Cell型又分为纯盒内型(Pure In Cell)与混合盒内型(Hybrid In Cell)。如图1所示，一种现有的In Cell型触控显示装置在彩色滤光(Color Filter，CF)玻璃100内侧设置有红、绿、蓝彩色光阻R、G、B及以金属为材料的黑色矩阵(Black Matrix，BM)200，将金属BM作为导电材料，用作触控驱动电极(Transmit，Tx)或者触控感应电极(Receive，Rx)，构成触控组件的一部分。上述方案虽然可以解决分离式触控屏厚度厚、透光率和对比度低及成本高的问 题，但是金属BM材料含有镉，污染环境，而且由于BM具有导电性，对整个面板的电阻-电容负载(Resistor-Capacitor loading，RC loading)产生一些负面影响，目前有被采用的越来越少的趋势。
发明内容
本发明的目的在于提供一种内嵌式触控组件，能够减少触控组件制程，与现有液晶面板制程共用，降低生产成本，提升市场竞争力，同时，与现有的采用金属黑色矩阵作为触控电极相比，更加环保。
为实现上述目的，本发明提供一种内嵌式触控组件，包括：一彩色滤光片基板、设于所述彩色滤光片基板内侧表面上的彩色光阻层，所述彩色光阻层包括依次重复排列的红、绿、蓝三种颜色的光阻，所述红、绿、蓝三种颜色的光阻中的一种或两种为导电光阻，具有导电功能，构成单一的触控驱动电极、或单一的触控感应电极、或触控驱动电极与触控感应电极。
所述红、绿、蓝三种颜色的光阻中的一种或两种通过混合有机导电化合物成为导电光阻，实现导电功能。
所述有机导电化合物为PEDOT。
所述内嵌式触控组件为混合盒内型触控组件或纯盒内型触控组件。
对于所述纯盒内型触控组件，导电光阻构成触控驱动电极与触控感应电极，所述触控驱动电极与触控感应电极交替排列。
对于所述混合盒内型触控组件，导电光阻构成单一的触控驱动电极，对应的触控感应电极设置于所述彩色滤光片基板的外侧表面上。
对于所述混合盒内型触控组件，导电光阻构成单一的触控感应电极，对应的触控驱动电极设置于所述彩色滤光片基板的外侧表面上。
所述红色光阻为导电光阻，或所述绿色光阻为导电光阻，或所述蓝色光阻为导电光阻。
所述红色光阻与绿色光阻为导电光阻，或所述红色光阻与蓝色光阻为导电光阻，或所述绿色光阻与蓝色光阻为导电光阻。
本发明的有益效果：本发明提供的一种内嵌式触控组件，将红、绿、蓝三种颜色的光阻中的一种或两种通过混合有机导电化合物成为导电光阻，实现导电功能，利用导电光阻作为内嵌式触控组件的触控驱动电极、触控感应电极，能够减少触控组件制程，与现有液晶面板制程共用，降低生产成本，提升市场竞争力，同时，与现有的采用金属黑色矩阵作为触控电极相比，更加环保。
附图说明
下面结合附图，通过对本发明的具体实施方式详细描述，将使本发明的技术方案及其它有益效果显而易见。
附图中，
图1为现有的以金属BM构成触控组件的示意图；
图2为本发明内嵌式触控组件的第一实施例的示意图；
图3为对应图2的等效电路图；
图4为本发明内嵌式触控组件的第二实施例的示意图；
图5为对应图4的等效电路图；
图6为本发明内嵌式触控组件的第三实施例的示意图；
图7为对应图6的等效电路图；
图8为本发明内嵌式触控组件的等效原理图。
具体实施方式
为更进一步阐述本发明所采取的技术手段及其效果，以下结合本发明的优选实施例及其附图进行详细描述。
本发明提供一种内嵌式触控组件。请参阅图2，为本发明内嵌式触控组件的第一实施例，该内嵌式触控组件包括：一彩色滤光片基板1、设于所述彩色滤光片基板1内侧表面上的彩色光阻层3，所述彩色光阻层3包括依次重复排列的红、绿、蓝三种颜色的光阻R、G、B。所述彩色滤光片基板1内侧表面是指该彩色滤光片基板1靠近液晶盒一侧的表面。
所述红色光阻R通过混合有机导电化合物成为导电光阻，实现导电功能，构成触控驱动电极Tx与触控感应电极Rx。所述触控驱动电极Tx与触控感应电极Rx交替排列，其中第一列红色光阻R构成第一列触控驱动电极Tx1、第二列红色光阻R构成第一列触控感应电极Rx1、第三列红色光阻R构成第二列触控驱动电极Tx2、第四列红色光阻R构成第二列触控感应电极Rx2，依次类推。图3为对应图2的等效电路图，同样示意出所述触控驱动电极Tx与触控感应电极Rx交替排列。
该第一实施例将触控驱动电极Tx与触控感应电极Rx都设置于彩色滤光片基板1内侧表面上，是一种纯盒内型(Pure In Cell)的内嵌式触控组件。具体的，所述有机导电化合物为聚乙撑二氧噻吩(PEDOT)，PEDOT是3，4-乙撑二氧噻吩(EDOT)单体的聚合物，具有分子结构简单、能隙小、电导率高的特点。所述红色光阻R通过混合PEDOT成为导电光阻，实现导电功能。
该第一实施例仅示意出了将所述红色光阻R为导电光阻，同样可以将所述绿色光阻G为导电光阻，或将所述蓝色光阻B为导电光阻，即将同一种颜色的彩色光阻为导电光阻，构成触控驱动电极Tx与触控感应电极Rx；进一步的，也可将所述红色光阻R与绿色光阻G为导电光阻，或所述红色光阻R与蓝色光阻B为导电光阻，或所述绿色光阻G与蓝色光阻B为导电光阻，即将两种不同颜色的彩色光阻为导电光阻，其中一种构成触控驱动电极Tx，另一种则构成触控感应电极Rx。
请参阅图4，为本发明内嵌式触控组件的第二实施例，该内嵌式触控组件包括：一彩色滤光片基板1、设于所述彩色滤光片基板1内侧表面上的彩色光阻层3，所述彩色光阻层3包括依次重复排列的红、绿、蓝三种颜色的光阻R、G、B。所述彩色滤光片基板1内侧表面是指该彩色滤光片基板1靠近液晶盒一侧的表面。
所述红色光阻R通过混合有机导电化合物成为导电光阻，实现导电功能，构成单一的触控驱动电极Tx，对应的触控感应电极则设置于所述彩色滤光片基板1的外侧表面上。如图4所示，第一列红色光阻R构成第一列触控驱动电极Tx1、第二列红色光阻R构成第二列触控驱动电极Tx2、第三列红色光阻R构成第三列触控驱动电极Tx3、第四列红色光阻R构成第四列触控驱动电极Tx4，依次类推。图5为对应图4的等效电路图，同样示意出单一的触控驱动电极Tx依次排列。
该第二实施例将触控驱动电极Tx设置于彩色滤光片基板1内侧表面上，将对应的触控感应电极设置于所述彩色滤光片基板1的外侧表面上，是一种混合盒内型(Pure In Cell)的内嵌式触控组件。具体的，所述有机导电化合物为聚乙撑二氧噻吩(PEDOT)，PEDOT是3，4-乙撑二氧噻吩(EDOT)单体的聚合物，具有分子结构简单、能隙小、电导率高的特点。所述红色光阻R通过混合PEDOT成为导电光阻，实现导电功能。
该第二实施例仅示意出了将所述红色光阻R为导电光阻，同样可以将所述绿色光阻G为导电光阻，或将所述蓝色光阻B为导电光阻，即将同一种颜色的彩色光阻为导电光阻，构成单一的触控驱动电极Tx；进一步的，也可将所述红色光阻R与绿色光阻G为导电光阻，或所述红色光阻R与蓝色光阻B为导电光阻，或所述绿色光阻G与蓝色光阻B为导电光阻，即将两种不同颜色的彩色光阻为导电光阻，均构成单一的触控驱动电极Tx。
请参阅图6，为本发明内嵌式触控组件的第三实施例。该第三实施例与第二实施例的区别在于，所述红色光阻R通过混合有机导电化合物成为导电光阻，实现导电功能，构成单一的触控感应电极Rx，对应的触控驱动电 极则设置于所述彩色滤光片基板1的外侧表面上。如图6所示，第一列红色光阻R构成第一列触控感应电极Rx1、第二列红色光阻R构成第二列触控感应电极Rx2、第三列红色光阻R构成第三列触控感应电极Rx3、第四列红色光阻R构成第四列触控感应电极Rx4，依次类推。图7为对应图6的等效电路图，同样示意出单一的触控感应电极Rx依次排列。其它与第二实施例相同，此处不再赘述。
请参阅图8，为本发明内嵌式触控组件的等效原理图。该内嵌式触控组件分为驱动部分与感应部分，驱动部分电性连接驱动脉冲输入端Input，包括相互电性连接的电容Ctx、电阻Rtx，电容Ctf、电容Cts；感应部分电性连接输出端Output，包括相互电性连接的电容Crf、电容Crs、电阻Rrx、电容Crx。驱动部分用于提供驱动电压，感应部分用于接收感应信号来确定是否存在触摸，当有触摸动作时，触控驱动电极Tx与触控感应电极Rx之间的耦合电容Cm发生变化，输出端Output根据耦合电容Cm的变化量来确定触摸的位置，输出相应的输出信号。
综上所述，本发明的内嵌式触控组件，将红、绿、蓝三种颜色的光阻中的一种或两种通过混合有机导电化合物成为导电光阻，实现导电功能，利用导电光阻作为内嵌式触控组件的触控驱动电极、触控感应电极，能够减少触控组件制程，与现有液晶面板制程共用，降低生产成本，提升市场竞争力，同时，与现有的采用金属黑色矩阵作为触控电极相比，更加环保。
以上所述，对于本领域的普通技术人员来说，可以根据本发明的技术方案和技术构思作出其他各种相应的改变和变形，而所有这些改变和变形都应属于本发明权利要求的保护范围。

Claims (16)

  1. 一种内嵌式触控组件，包括：一彩色滤光片基板、设于所述彩色滤光片基板内侧表面上的彩色光阻层，所述彩色光阻层包括依次重复排列的红、绿、蓝三种颜色的光阻，所述红、绿、蓝三种颜色的光阻中的一种或两种为导电光阻，具有导电功能，构成单一的触控驱动电极、或单一的触控感应电极、或触控驱动电极与触控感应电极。
  2. 如权利要求1所述的内嵌式触控组件，其中，所述红、绿、蓝三种颜色的光阻中的一种或两种通过混合有机导电化合物成为导电光阻，实现导电功能。
  3. 如权利要求2所述的内嵌式触控组件，其中，所述有机导电化合物为PEDOT。
  4. 如权利要求1所述的内嵌式触控组件，其中，所述内嵌式触控组件为混合盒内型触控组件或纯盒内型触控组件。
  5. 如权利要求4所述的内嵌式触控组件，其中，对于所述纯盒内型触控组件，导电光阻构成触控驱动电极与触控感应电极，所述触控驱动电极与触控感应电极交替排列。
  6. 如权利要求4所述的内嵌式触控组件，其中，对于所述混合盒内型触控组件，导电光阻构成单一的触控驱动电极，对应的触控感应电极设置于所述彩色滤光片基板的外侧表面上。
  7. 如权利要求4所述的内嵌式触控组件，其中，对于所述混合盒内型触控组件，导电光阻构成单一的触控感应电极，对应的触控驱动电极设置于所述彩色滤光片基板的外侧表面上。
  8. 如权利要求1所述的内嵌式触控组件，其中，所述红色光阻为导电光阻，或所述绿色光阻为导电光阻，或所述蓝色光阻为导电光阻。
  9. 如权利要求1所述的内嵌式触控组件，其中，所述红色光阻与绿色光阻为导电光阻，或所述红色光阻与蓝色光阻为导电光阻，或所述绿色光阻与蓝色光阻为导电光阻。
  10. 一种内嵌式触控组件，包括：一彩色滤光片基板、设于所述彩色滤光片基板内侧表面上的彩色光阻层，所述彩色光阻层包括依次重复排列的红、绿、蓝三种颜色的光阻，所述红、绿、蓝三种颜色的光阻中的一种或两种为导电光阻，具有导电功能，构成单一的触控驱动电极、或单一的触控感应电极、或触控驱动电极与触控感应电极；
    其中，所述红、绿、蓝三种颜色的光阻中的一种或两种通过混合有机导电化合物成为导电光阻，实现导电功能；
    其中，所述内嵌式触控组件为混合盒内型触控组件或纯盒内型触控组件。
  11. 如权利要求10所述的内嵌式触控组件，其中，所述有机导电化合物为PEDOT。
  12. 如权利要求11所述的内嵌式触控组件，其中，对于所述纯盒内型触控组件，导电光阻构成触控驱动电极与触控感应电极，所述触控驱动电极与触控感应电极交替排列。
  13. 如权利要求11所述的内嵌式触控组件，其中，对于所述混合盒内型触控组件，导电光阻构成单一的触控驱动电极，对应的触控感应电极设置于所述彩色滤光片基板的外侧表面上。
  14. 如权利要求11所述的内嵌式触控组件，其中，对于所述混合盒内型触控组件，导电光阻构成单一的触控感应电极，对应的触控驱动电极设置于所述彩色滤光片基板的外侧表面上。
  15. 如权利要求11所述的内嵌式触控组件，其中，所述红色光阻为导电光阻，或所述绿色光阻为导电光阻，或所述蓝色光阻为导电光阻。
  16. 如权利要求11所述的内嵌式触控组件，其中，所述红色光阻与绿色光阻为导电光阻，或所述红色光阻与蓝色光阻为导电光阻，或所述绿色光阻与蓝色光阻为导电光阻。
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