公开(公告)号：KR102032336B1

公开(公告)日：2019-11-08

申请号：KR1020120116708

申请日：2012-10-19

Applicant: 한국전자통신연구원

Inventor： 김영성 ,  경기욱 ,  박선택 ,  박봉제 ,  윤성률 ,  이한샘 ,  최미정

IPC: G06F3/042

公开(公告)号：KR1020140050369A

公开(公告)日：2014-04-29

申请号：KR1020120116708

申请日：2012-10-19

Applicant: 한국전자통신연구원

Inventor： 김영성 ,  경기욱 ,  박선택 ,  박봉제 ,  윤성률 ,  이한샘 ,  최미정

IPC: G06F3/042

CPC classification number: G06F3/016 ,  G06F3/0421 ,  G06F2203/04109

Abstract: A touch panel according to an embodiment of the present invention includes: a light source unit which generates a light signal; an optical waveguide which delivers the light signal; a sensing unit which contacts the optical waveguide according to the amount of pressure applied from outside and receives the light signal; a pressure detection unit which includes a light reception unit which receives the light signal transmitted through the optical waveguide and past the sensing unit; and an actuator which contracts the pressure detection unit and deforms a material according to the amount of pressure applied on the sensing unit. The actuator provides a tactile feedback using oscillation according to the amount of the pressure.

Abstract translation: 根据本发明实施例的触摸面板包括：产生光信号的光源单元; 传送光信号的光波导; 感测单元，其根据从外部施加的压力量接触光波导，并接收光信号; 压力检测单元，其包括接收通过光波导传输的光信号并经过感测单元的光接收单元; 以及致动器，其收缩压力检测单元并根据施加在感测单元上的压力量使材料变形。 致动器根据压力的量使用振荡器提供触觉反馈。