公开(公告)号：US09733709B2

公开(公告)日：2017-08-15

申请号：US14952914

申请日：2015-11-25

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Seung Youl Kang ,  Seungeon Moon ,  Seongdeok Ahn

IPC: G08B6/00 ,  G09B21/00 ,  H04B3/36 ,  G06F3/01 ,  H01L41/047 ,  H01L41/193

CPC classification number: G06F3/016 ,  G06F3/0488 ,  G06F2203/04809 ,  H01L41/047 ,  H01L41/193

Abstract: A tactile display device comprises a first electrode, a second electrode, supports between a first and a second electrodes, and an electroactive polymer filled between a supports.