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성과물

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구분 출원국
출원년도 ~ 키워드

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등록 텔레햅틱 장치

텔레햅틱 장치
이미지 확대
발명자
김혜진, 진한빛, 김윤정, 염우섭, 홍찬화
출원번호
17513543 (2021.10.28)
공개번호
20220327897 (2022.10.13)
등록번호
11749075 (2023.09.05)
출원국
미국
협약과제
21HB1400, 고압전성 복합소재 및 초저전력 적층형 압전 센서/액추에이터 복합모듈 기술 개발, 김혜진
초록
Provided is a telehaptic device which includes a piezoelectric sensor module and a piezoelectric actuator module that are spaced apart from each other, wherein the piezoelectric sensor module includes a first flexible substrate, a first support substrate connected to the first flexible substrate, a piezoelectric sensor array on the first flexible substrate, and a first wireless communication circuit on the first support substrate, the piezoelectric actuator module includes a second flexible substrate, a second support substrate connected to the second flexible substrate, a piezoelectric actuator array on the second flexible substrate, and a second wireless communication circuit on the second support substrate, the piezoelectric sensor array includes piezoelectric sensors, the piezoelectric sensors being spaced apart according to a first pitch, the piezoelectric actuator array includes piezoelectric actuators, the piezoelectric actuators being spaced apart according to a second pitch, the first pitch and the second pitch are the same.
KSP 제안 키워드
Flexible substrate, Piezoelectric actuators, Piezoelectric sensor, Second support, Sensor array, Sensor module, actuator array, wireless communication