公开(公告)号：US20150153869A1

公开(公告)日：2015-06-04

申请号：US14162935

申请日：2014-01-24

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hyun Jun KIM ,  Tah Joon Park ,  Hyun Suk Lee ,  Tae Hyeon Kwon

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: There is provided a touchscreen device, including: a panel unit including a plurality of first electrodes extending in a first direction, and a plurality of second electrodes extending in a second direction intersecting with the first direction; and a control unit simultaneously applying driving signals to alternating predetermined groups of first electrodes and acquiring sensing signals from groups interposed between the alternating predetermined groups, to determine whether a touch has occurred, each of the predetermined groups including a pair of adjacent electrodes of the first electrodes.

Abstract translation: 提供了一种触摸屏装置，包括：面板单元，包括沿第一方向延伸的多个第一电极和沿与第一方向相交的第二方向延伸的多个第二电极; 以及控制单元，同时将驱动信号施加到交替的预定组的第一电极并且从插入在交替的预定组之间的组获取感测信号，以确定是否发生了触摸，每个预定组包括一对相邻的电极 电极。

公开(公告)号：US09465493B2

公开(公告)日：2016-10-11

申请号：US14206299

申请日：2014-03-12

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hyun Suk Lee ,  Tae Hyeon Kwon ,  Ray Amiya ,  Tah Joon Park

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0416

Abstract: There are provided a touchscreen device and a method of sensing a touch. The touchscreen device includes: a panel unit including a plurality of first electrodes and a plurality of second electrodes; a driving circuit unit simultaneously applying driving signals to M first electrodes among the first electrodes, where M is a natural number equal to or greater than two; a sensing circuit unit detecting capacitance generated in intersections between the first electrodes and the second electrodes so as to output sensing signals; and an operation unit determining whether a touch has occurred, based on the sensing signals.

Abstract translation: 提供了触摸屏设备和感测触摸的方法。 触摸屏装置包括：面板单元，包括多个第一电极和多个第二电极; 驱动电路单元同时向第一电极中的M个第一电极施加驱动信号，其中M是等于或大于2的自然数; 感测电路单元，检测在所述第一电极和所述第二电极之间的交叉处产生的电容，以输出感测信号; 以及基于感测信号确定是否发生了触摸的操作单元。