electronic pen

Abstract

This application discloses an electronic pen, including a pen body and a writing component. The pen body has a receiving cavity. The writing component is connected to the pen body, and a portion of the writing component is located in the receiving cavity. The writing component includes a first electrode. Along the axial direction of the pen body, a writing end is provided at the end of the writing component away from the pen body. A sensing wall is provided on the side of the first electrode facing the writing end. Along the radial direction of the pen body, the outer contour of the sensing wall has a length dimension and a width dimension, so that the sensing wall can project a strip-shaped projection area on the touch screen surface. The electronic pen has a vertical state and a tilted state. Along the axial direction of the pen body, the area of ​​the projection area of ​​the sensing wall in the vertical state is different from the area of ​​the projection area in the tilted state. The electronic pen of this application can improve the accuracy of detecting the posture of the electronic pen.

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