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    • 4. 发明申请
    • MUTUAL CAPACITANCE TOUCH SCREEN WITH ELECTRODES ARRANGED ON DUAL CONDUCTIVE MATERIAL FILMS
    • 双电导率膜上的电极互补触摸屏
    • US20110221700A1
    • 2011-09-15
    • US13045785
    • 2011-03-11
    • Michael MoJK ZhangLing Peng
    • Michael MoJK ZhangLing Peng
    • G06F3/045
    • G06F3/044G06F2203/04103
    • A mutual capacitance touch screen with electrodes arranged on dual conductive material films, which comprises an upper electrode film and a lower electrode film, and the two electrode films respectively comprise an electrode plane made of transparent conductive materials and an insulated plane made of transparent insulating materials. The insulated planes of the two electrode films are fused together. Lower electrode plates are arranged on the electrode plane of the lower electrode film separately, and shielding electrode plates are arranged in the clearance between the lower electrode plates. Therefore, the lower electrode plates and the shielding electrode plates are distributed to the whole electrode plane of the lower electrode film. The touch screen of the present invention can isolate interference from the display screen in the conditions that the thickness is not increased and the shielding electrode film is not required to be arranged individually. Therefore, the manufacturing cost of the touch screen is reduced.
    • 具有布置在双重导电材料膜上的电极的互电容触摸屏,其包括上电极膜和下电极膜,并且所述两个电极膜分别包括由透明导电材料制成的电极平面和由透明绝缘材料制成的绝缘平面 。 两个电极膜的绝缘平面融合在一起。 下电极板分别设置在下电极膜的电极平面上,屏蔽电极板布置在下电极板之间的间隙中。 因此,下电极板和屏蔽电极板分布到下电极膜的整个电极平面。 本发明的触摸屏可以在不增加厚度并且屏蔽电极膜不需要单独布置的条件下隔离来自显示屏的干扰。 因此,触摸屏的制造成本降低。