Is a
Patent attributes
Patent Applicant
0
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Taeheon Kim0
Sung-Eui Shin0
Yong-Su Ham0
YongWoo Lee0
Date of Patent
March 23, 2021
0Patent Application Number
164430900
Date Filed
June 17, 2019
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A flexible vibration module is disclosed. The flexible vibration module includes a piezoelectric composite layer, including: a plurality of piezoelectric portions each having a piezoelectric characteristic, where at least two of the plurality of piezoelectric portions have different sizes; and a flexible portion between the plurality of piezoelectric portions.
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