发明名称 |
ACTUATING DEVICE, FABRICATING METHOD THEREOF, AND MODULE VARIATION CONTROL DEVICE USING THE ACTUATING DEVICE |
摘要 |
An actuating device is provided, which includes a deformable membrane, walls formed on the membrane to define cavities, rods formed within the cavities, and on the surface of the membrane on one side with reference to a cavity center, to move in association with the deformation of the membrane, and an actuating unit formed on a lower side of the membrane to be piezoelectrically driven to deform the membrane. The actuating device is applicable to miniaturized electronic devices and can actuate the function modules appropriately. |
申请公布号 |
US2009026885(A1) |
申请公布日期 |
2009.01.29 |
申请号 |
US20080014121 |
申请日期 |
2008.01.15 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE HWA-SUN;LEE SUNG-HEE;LIM SEUNG-MO;JEONG HEE-MOON |
分类号 |
H01L41/08;H01L41/22;H02N2/00;H04N5/225;H04N5/335;H04N5/351 |
主分类号 |
H01L41/08 |
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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