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发明公开
CN110119217A 氧化铟锡膜层结构的触摸屏及终端设备 审中-实审

氧化铟锡膜层结构的触摸屏及终端设备
摘要：
本发明涉及一种氧化铟锡膜层结构的触摸屏，包括触摸屏基板、主电路板、第一柔性电路板和至少一个第二柔性电路板，所述第一柔性电路板和各所述第二柔性电路板电连接所述触摸屏基板，各所述第二柔性电路板的输入输出端口通过氧化铟锡结构电连接所述第一柔性电路板，且通过所述第一柔性电路板的输入输出端口电连接所述主电路板。上述氧化铟锡膜层结构的触摸屏有效减少了输入输出端口的数量，也避免了对整机结构的限制，且第一柔性电路板和各第二柔性电路板之间是通过氧化铟锡结构电连接，即利用了触摸屏基板本身的导电膜层进行电连接，可以在制作触摸屏基板本身的导电膜层的同时形成，不会额外增加制造工序。
摘要（英）：

The invention relates to a touch screen with an indium tin oxide film layer structure. The touch screen comprises a touch screen substrate, a main circuit board, a first flexible circuit board and atleast one second flexible circuit board. The first flexible circuit board and the second flexible circuit boards are electrically connected with the touch screen substrate. Input and output ports of the second flexible circuit boards are electrically connected with the first flexible circuit board through indium tin oxide structures, and the input and output ports of the second flexible circuit boards are electrically connected with the main circuit board through the input and output ports of the first flexible circuit board. According to the touch screen with the indium tin oxide film layer structure, the number of input and output ports is effectively reduced. The first flexible circuit board and the second flexible circuit boards are electrically connected through the indium tin oxide structures, that is, the conductive film layer of the touch screen substrate is used for electric connection, so that the conductive film layer of the touch screen substrate can be formed while being manufactured, and the manufacturing process is not additionally added.

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