公开(公告)号：US20170097714A1

公开(公告)日：2017-04-06

申请号：US15077379

申请日：2016-03-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Ju LEE ,  Jin-Woo PARK ,  Yoon-Gyu LEE

IPC: G06F3/041 ,  H01L27/32 ,  G02F1/1333 ,  G06F3/044 ,  G02F1/1335

CPC classification number: G06F3/0414 ,  G02F1/13338 ,  G02F1/133528 ,  G02F2202/28 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04101 ,  G06F2203/04103 ,  G06F2203/04105 ,  G06F2203/04111 ,  H01L27/323

Abstract: A touch screen panel includes a polarizer, a touch electrode disposed on the polarizer, and a pressure sensitive layer disposed on the touch electrode, the pressure sensitive layer including a dielectric elastomer material and being configured to sense a change in capacitance based on a change of thickness of the pressure sensitive layer.