| 摘要 |
PURPOSE: A touch pen for a touch screen panel is provided to prevent the deformation of the main body due to the temperature change of the main body by forming a through hole at a center of an inner core or around the inner core. CONSTITUTION: An internal core(120) is protruded on a pen body(110). A touch body(130) comprises electrical material at a touch screen panel in order to offer influence to the change of the electrostatic capacity. The touch body is installed to the end part of the pen body, and some part of the touch body is separated from the surface of the inner core. The inner core comprises through hole(125) in order to connect the touch body, and inner space of the inner core.
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