公开(公告)号：US20150109244A1

公开(公告)日：2015-04-23

申请号：US14504158

申请日：2014-10-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung-Wook JANG ,  Soon-Sung Ahn ,  Ja-seung Ku

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: A capacitive type touch sensor, includes a plurality of driving electrodes, a plurality of sensing electrodes disposed to overlap the driving electrodes, the sensing electrodes and the driving electrodes being spaced apart from each other, a driving unit configured to supply driving signals to the respective driving electrodes, and a sensing unit configured to detect sensing signals from the sensing electrodes, wherein the driving signals supplied by the driving unit include at least one of a first driving signal having a first frequency and a second driving signal having a second frequency different from the first frequency.

Abstract translation: 一种电容型触摸传感器，包括多个驱动电极，设置成与驱动电极重叠的多个感测电极，感测电极和驱动电极彼此间隔开;驱动单元，被配置为将驱动信号提供给相应的驱动电极 驱动电极和感测单元，被配置为检测来自感测电极的感测信号，其中由驱动单元提供的驱动信号包括具有第一频率的第一驱动信号和具有第二频率的第二频率的第二驱动信号中的至少一个 第一个频率。

公开(公告)号：US09886144B2

公开(公告)日：2018-02-06

申请号：US14504158

申请日：2014-10-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoung-Wook Jang ,  Soon-Sung Ahn ,  Ja-seung Ku

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: A capacitive type touch sensor, includes a plurality of driving electrodes, a plurality of sensing electrodes disposed to overlap the driving electrodes, the sensing electrodes and the driving electrodes being spaced apart from each other, a driving unit configured to supply driving signals to the respective driving electrodes, and a sensing unit configured to detect sensing signals from the sensing electrodes, wherein the driving signals supplied by the driving unit include at least one of a first driving signal having a first frequency and a second driving signal having a second frequency different from the first frequency.