公开(公告)号：US20170097718A1

公开(公告)日：2017-04-06

申请号：US15277282

申请日：2016-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-jin OH ,  Sang-ho KIM ,  Byung-hoon KANG ,  Sang-wook KWON ,  Byung-jik KIM ,  Chang-byung PARK

IPC: G06F3/041

CPC classification number: G06F3/0416 ,  G06F3/0414 ,  G06F2203/04103 ,  G06F2203/04105

Abstract: A touch pad is provided. The touch pad includes a transparent piezoelectric film layer configured to generate an electrical signal varying according to a touch pressure, and an electrode layer including a plurality of transparent electrodes disposed in a plurality of areas of the transparent piezoelectric film layer and configured to sense a voltage of the electrical signal generated from the plurality of areas.

公开(公告)号：US20160062519A1

公开(公告)日：2016-03-03

申请号：US14833629

申请日：2015-08-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-soo PARK ,  Byung-hoon KANG ,  Ju-wan PARK ,  Gwan-hyung KIM ,  Sung-wan HONG

IPC: G06F3/047 ,  G06F3/044 ,  G09G5/00 ,  G06F3/0354

CPC classification number: G06F3/047 ,  G06F3/03545 ,  G06F3/0416 ,  G06F3/044 ,  G09G5/003 ,  G09G2300/0426

Abstract: A touch panel is provided. The touch panel includes a channel electrode unit configured to include a plurality of first electrodes disposed in a first direction and a plurality of second electrodes disposed in a second direction intersecting with the first direction, and a controlling unit configured to apply a driving signal to the electrodes in the channel electrode unit in a unit of a plurality of electrodes, transmit the driving signal to a resonance circuit of a stylus pen approaching the touch panel through a capacitive coupling, and receive response signals generated from the resonance circuit of the stylus pen from each of the plurality of electrodes to determine a location of the stylus pen including the resonance circuit.

Abstract translation: 提供触摸面板。 触摸面板包括：通道电极单元，被配置为包括沿第一方向设置的多个第一电极和沿与第一方向相交的第二方向设置的多个第二电极;以及控制单元，其被配置为向所述第一方向施加驱动信号 以多个电极为单位的通道电极单元中的电极通过电容耦合将驱动信号传送到接触触摸面板的触控笔的谐振电路，并且从触控笔的谐振电路产生的响应信号从 多个电极中的每一个以确定包括谐振电路的触控笔的位置。