公开(公告)号：US20140009411A1

公开(公告)日：2014-01-09

申请号：US13749179

申请日：2013-01-24

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Il Joo CHO ,  Kyoung Hwan Na ,  Eui Sung Yoon ,  Jei Won Cho

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/011 ,  G06F3/016

Abstract: The tactile display device of the present disclosure includes: an actuator which is movable in a vertical direction when an electric current or a pneumatic force is applied thereto; and a body made of flexible material and having a receiving unit for receiving the actuator and a fluid channel allowing a pneumatic force from an outside to be transferred to the receiving unit, wherein a membrane made of flexible material and capable of vertical displacement is attached to an upper end of the receiving unit of the body, and the actuator is coupled to a lower portion of the membrane so that the membrane and the actuator have the same vertical displacement.

Abstract translation: 本公开的触觉显示装置包括：致动器，当向其施加电流或气动力时，可在垂直方向上移动; 以及由柔性材料制成的本体，并且具有用于容纳致动器的接收单元和允许来自外部的气动力传递到接收单元的流体通道，其中，由柔性材料制成且能够垂直移动的膜附接到 主体的接收单元的上端，并且致动器联接到膜的下部，使得膜和致动器具有相同的垂直位移。