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Method and apparatus for enhancing performance of touch screen

A technology of equipment and performance, applied in the field of improving the touch panel placed close to the display panel, can solve the problem of the time limit of the in-cell touch panel in driving the touch panel, and achieve the effect of stabilizing the display performance and touch performance, and improving the touch performance

Inactive Publication Date: 2015-06-24
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, the in-cell touch screen has a limit on the time it takes to drive the touch panel

Method used

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  • Method and apparatus for enhancing performance of touch screen
  • Method and apparatus for enhancing performance of touch screen
  • Method and apparatus for enhancing performance of touch screen

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Embodiment Construction

[0021] The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of various embodiments of the present disclosure as defined by the claims and their equivalents. The description includes various specific details to assist in that understanding, but these are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

[0022] The terms and words used in the claims and the following description are not limited to the dictionary meanings, but, are merely used by the inventor to enable a clear and consistent understanding of the present disclosure. Accordingly, it should be apparent to those skilled in the art that the...

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Abstract

A method and an apparatus for enhancing a performance of a touch screen are provided. The method of enhancing a performance of a touch panel which is placed close to a display panel includes determining, while the touch panel is activated, whether the touch panel is affected by noise, and changing a frame rate of the display panel based on the determination.

Description

technical field [0001] The present disclosure relates to a method and apparatus for improving the performance of a touch screen. More particularly, the present disclosure relates to a method and apparatus for improving the performance of a touch panel placed next to a display panel. Background technique [0002] Today, the number of mobile terminals using touch screens has increased due to the rising trend of convenient input and thickness reduction. The touch screen can provide input functions and output functions, and includes a display panel and a touch panel. That is, the touch screen provides an output function through the display panel and an input function through the touch panel. The touch panel of the touch screen samples a sensor signal input through the touch sensor at a certain sampling period and analyzes the sampled sensor signal, thereby recognizing a touch input. Generally speaking, when there is external noise, in order to recognize accurate touch, the to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412G06F3/04184G06F3/0416G06F3/0418G06F3/041
Inventor 朴宰炯许勋道
Owner SAMSUNG ELECTRONICS CO LTD
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