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    정전 용량식 터치 패널과 그것의 제조 방법 및 그러한 터치 패널을 구비한 액정표시 장치
    6.
    发明公开
    정전 용량식 터치 패널과 그것의 제조 방법 및 그러한 터치 패널을 구비한 액정표시 장치 无效
    静电容量型触控面板，其制造方法和液晶显示装置与触控面板

    公开(公告)号：KR1020100076880A

    公开(公告)日：2010-07-06

    申请号：KR1020090125377

    申请日：2009-12-16

    Applicant: 스미토모 긴조쿠 고잔 가부시키가이샤

    Inventor： 나카야마,토쿠유키 ,  아베,요쉬유키

    IPC: G06F3/044 ,  G06F3/041

    CPC classification number: G06F3/044 ,  B32B2037/246 ,  B32B2307/202 ,  B32B2307/204 ,  B32B2457/202 ,  Y10T156/10

    Abstract: PURPOSE: A capacitive touch panel, a manufacturing method thereof and a liquid crystal display apparatus provided with the capacitive touch panel are provided to enable high quality display without a problem of position detection, even in the case where a production process with lower cost and higher heat load is adopted by application of a transparent conductive film with high heat resistance. CONSTITUTION: A resistive touch panel(10) is provided with an upper part transparent substrate(11), an upper part transparent conductive film(12) formed on a surface of the upper part transparent substrate, a lower part transparent substrate(14), and a lower part transparent conductive film(15) formed onto the surface of the lower part transparent substrate and arranged facing to the upper part transparent conductive film. At the outer circumference part of the upper part transparent substrate and the lower part transparent substrate, a pressure sensitive adhesive double coated tape is adhered to specify distance between the upper part transparent conductive film and the lower part transparent conductive film, and fix the upper part transparent substrate and the lower part transparent substrate, and in this way an air layer(16) is formed. In addition, the liquid crystal display apparatus is configured by mounting the resistive touch panel onto a liquid crystal display apparatus main body(50). The transparent conductive films are required to have high heat resistance, and in order to attain this, it must be an oxide having indium oxide as a main component and containing gallium and tin. It is preferable that composition of the transparent conductive films is indium oxide as a main component, and gallium content of the transparent conductive film is 0.03 to 0.10 as atomic ratio of Ga/(In+Ga+Sn), and tin content is 0.05 to 0.12 as atomic ratio of Sn/(In+Ga+Sn).

    Abstract translation: 目的：提供电容式触摸面板及其制造方法以及设置有电容式触摸面板的液晶显示装置，即使在成本较低，成本更高的制造工艺的情况下也能够进行高质量的显示，而不会发生位置检测 采用具有高耐热性的透明导电膜来承受热负荷。 构成：电阻式触摸面板（10）设置有上部透明基板（11），形成在上部透明基板的表面上的上部透明导电膜（12），下部透明基板（14） 以及形成在下部透明基板的表面上且与上部透明导电膜相对配置的下部透明导电膜（15）。 在上部透明基板和下部透明基板的外周部分粘贴压敏粘合剂双面胶带以指定上部透明导电膜和下部透明导电膜之间的距离，并将上部部分 透明基板和下部透明基板，以这种方式形成空气层（16）。 此外，液晶显示装置通过将电阻式触摸面板安装在液晶显示装置主体（50）上而构成。 需要透明导电膜具有高耐热性，为了达到这个目的，必须是以氧化铟为主要成分并含有镓和锡的氧化物。 优选透明导电膜的组成为氧化铟作为主要成分，透明导电膜的镓含量为原子比Ga /（In + Ga + Sn）为0.03〜0.10，锡含量为0.05〜 0.12为Sn /（In + Ga + Sn）的原子比。

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