专利名称：Electric energy generating device发明人：Kim, Hyun-jin,Kim, Sung-min,Park, Jong-jin,Son, Hyung-bin
申请号：EP12174136.7申请日：20120628公开号：EP2549557B1公开日：20160601
摘要：The electric energy generating device (100) includes a piezoelectric structure(130) including a material having piezoelectric characteristics, and an insulating film (150)including a material having electret characteristics. When external energy is supplied tothe insulating film (150), the insulating film (150) contacts the piezoelectric structure(130) and the piezoelectric structure (130) is then deformed to generate electric energy.Also, electric energy is generated when an electrostatic capacitance between theinsulating film (150) and a substrate (120) adjacent to the insulating film (150) changes.
申请人：SAMSUNG ELECTRONICS CO LTD
地址：KR
国籍：KR
代理机构：Greene, Simon Kenneth
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