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Display device including touch sensor and method for driving touch sensor

一种触摸传感器、显示装置的技术，应用在仪器、数据处理的输入/输出过程、电数字数据处理等方向，能够解决移动设备无用等问题

Active Publication Date: 2019-03-05
LG DISPLAY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, despite improved water resistance, mobile devices are rendered useless if touches are not recognized underwater

Method used

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  • Display device including touch sensor and method for driving touch sensor
  • Display device including touch sensor and method for driving touch sensor
  • Display device including touch sensor and method for driving touch sensor

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Embodiment Construction

[0028] Hereinafter, some embodiments of the present disclosure will be described in detail with reference to the accompanying explanatory drawings. Where reference numerals are used to designate elements of a drawing, the same elements will be designated by the same reference numerals even though shown in different drawings. Also, in the following description of the present disclosure, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present disclosure rather unclear.

[0029] Also, terms such as first, second, A, B, (a), (b), etc. may be used herein when describing components of the present disclosure. Each of these terms is not used to define the nature, order, sequence or number of the corresponding component, but is only used to distinguish the corresponding component from other components. Where it is described that a certain structural element is "connected to", "coupled to" or "c...

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Abstract

Embodiments of the present disclosure may provide: a display device including a touch sensor including a first sensor including at least three first sensing signal lines, each of which is configured to output a first sensing signal according to a first driving signal, and a second sensor which includes a driving signal line and a second sensing signal line and is configured to output a second sensing signal through the second sensing signal line, a second driving signal being applied to the driving signal line, wherein the first driving signal is a signal applied through the driving signal line of the second sensor; and a method for driving a touch sensor.

Description

[0001] Cross application of related applications [0002] This application claims priority from Korean Patent Application No. 10-2017-0113580 filed on September 5, 2017, which is incorporated herein by reference for all purposes as if fully set forth herein. technical field [0003] Embodiments of the present disclosure relate to a touch sensor, a display device including the touch sensor, and a method for driving the touch sensor. Background technique [0004] With the development of the information society, various forms of display devices for displaying images are increasingly required, and various types of flat panel display devices such as liquid crystal display (LCD) devices, plasma display devices, and organic light-emitting displays (OLEDs) are utilized. OLED) device. [0005] In addition, the display device can be operated by receiving input of user commands via various input devices such as a keyboard and a mouse. A touch sensor for enabling a user to input comma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041
CPCG06F3/0412G06F3/0416G06F3/045G06F2203/04105G06F3/04164G06F3/0414G06F2203/04102G06F2203/04106
Inventor 崔溶均
Owner LG DISPLAY CO LTD
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