发明名称 |
ACOUSTIC TRANSDUCER AND METHOD OF DRIVING THE SAME |
摘要 |
An acoustic transducer includes a first driving unit group including at least one electrode and a second driving unit group including at least one electrode. The first driving unit group is driven at a first phase, and the second driving unit group is driven at a second phase that is different from the first phase.
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申请公布号 |
US2012176002(A1) |
申请公布日期 |
2012.07.12 |
申请号 |
US201113234839 |
申请日期 |
2011.09.16 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM DONG-KYUN;CHUNG SEOK-WHAN;JEONG BYUNG-GIL |
分类号 |
H01L41/09;H01L41/04;H02N1/00 |
主分类号 |
H01L41/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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