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Stylus and driving method

A stylus and control signal technology, which is applied in the fields of instruments, computing, electrical digital data processing, etc., can solve the problem of single touch effect, and achieve the effect of simple structure and low cost

Active Publication Date: 2020-04-14
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The stylus can solve the problem of single touch effect in related technologies

Method used

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  • Stylus and driving method
  • Stylus and driving method
  • Stylus and driving method

Examples

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Embodiment Construction

[0039] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

[0040] Although relative terms such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience, for example, according to the description in the accompanying drawings directions for the example described above. It will be understood that if the cells of the icon are turned over so that th...

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Abstract

The invention relates to the technical field of touch, and provides a stylus and a driving method. The touch pen comprises a detection unit, a first processing unit and a signal generation unit. The detection unit is used for detecting the inclination state of the touch pen and generating inclination information; the first processing unit is connected with the detection unit and used for generating a control signal according to the inclination information; and the signal generation unit is connected with the first processing unit and is used for generating an excitation signal according to thecontrol signal. The stylus provided by the invention can send out different excitation signals according to the inclination state of the stylus so as to carry out different control on the touch screen.

Description

technical field [0001] The invention relates to the field of touch technology, in particular to a touch pen and a driving method. Background technique [0002] With the development of touch technology, more and more mobile terminals use touch-based human-computer interaction. In addition to touch operations with human hands, there are also active pens and passive pens. The principle of the passive pen is the same as that of the hand. The active pen emits an excitation signal to generate a coupling capacitance between the pen tip and the screen sensor, thereby detecting the coordinates of the touch point. [0003] In the related art, the active pen generally includes a signal generating unit, which can be used to generate the above-mentioned excitation signal. [0004] However, in the related art, the excitation signal sent by the signal generating unit is a stable pulse signal, and the touch effect generated by the excitation signal is similar to manual touch, and only a si...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0354G06F3/044
Inventor 王猛方志祥李春花胡旭旭
Owner BOE TECH GRP CO LTD