Touch pen point and touch pen

A stylus and pen tip technology, applied in instruments, electrical digital data processing, and data processing input/output processes, etc., can solve problems such as broken lines, misjudgments, and inability to reach agreement on contact areas.

CN114138127APending Publication Date: 2022-03-04深圳市精源宇科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-03-04

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Abstract

The invention relates to a stylus nib and a stylus. The touch pen point comprises a soft conductive material layer and an inner core, wherein the soft conductive material layer is used for being in contact with a touch panel to form a contact area, and the inner core is used for pressing the soft conductive material layer towards the touch panel when force is applied and is made of a hard material; the inner core is used for pressing a pressing part of the soft conductive material layer, and the pressing part of the inner core is substantially in a sphere shape, a hemisphere shape or a segment shape; and the soft conductive material layer is tightly covered on the pressing part of the inner core with substantially the same thickness. The invention further provides a corresponding touch pen. According to the stylus point and the stylus, the deformation of the stylus point can be controlled, the contact area between the stylus point and the touch panel can be controlled, and the stylus can be used by holding the stylus in an inclined mode.
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Description

technical field

[0001] The invention relates to the technical field of touch control, in particular to a tip of a stylus and a stylus. Background technique

[0002] The working principle of the capacitive touch panel is to approach or touch the touch panel with fingers or conductive materials, so that the capacitance value of the touch panel changes. Since the capacitance value is positively correlated with the contact area, when the touch panel detects a change in the capacitance value , it can determine where the finger or conductive material is approaching or touching, and perform the corresponding functional operation. The stylus imitates the touch effect of fingers, and the pen head made of conductive material touches the touch panel to generate capacitance changes, thereby realizing signal input.

[0003] At present, the tip of a general stylus is made of soft conductive material, and the softness and hardness of the material vary, and when it is used with force, the ...

Examples

Embodiment Construction

[0022] see figure 1 , which is a schematic cross-sectional view of a preferred embodiment of the tip of the stylus of the present invention. The present invention specially designs a touch pen that can be used to hold a tiltable pen with controllable deformation of the tip and a controllable contact area with the touch panel. Pen, some common settings about the stylus well known to those skilled in the art will not be repeated here. The tip of the stylus of the present invention mainly includes: a soft conductive material layer 20 for contacting the touch panel to form a contact area, and a soft conductive material layer 20 for pressing the soft conductive material layer 20 to the touch panel when applying force. The inner core 10 made of high-quality material; the pressing part of the inner core 10 for pressing the soft conductive material layer 20 is generally in the shape of a sphere, and the soft conductive material layer 20 is closely covered with substantially the same t...