CAMERA ACTUATOR AND CAMERA DEVICE COMPRISING SAME
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United States of America Patent
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Issued Date -
Oct 17, 2024
app pub date -
Aug 8, 2022
filing date -
Aug 8, 2022
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status (Latency Note)
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Abstract
Disclosed in an embodiment of the present invention is a camera actuator comprising: a base; a first lens assembly and a second lens assembly, which are disposed in order in the direction of an optical axis within the base; and a driving unit for moving the first lens assembly and the second lens assembly, wherein the driving unit includes a first lens driving unit for moving the first lens assembly and a second lens driving unit for moving the second lens assembly, the first lens driving unit includes a first piezoelectric unit, the second lens driving unit includes a second piezoelectric unit, and the first piezoelectric unit is disposed to be staggered, in the direction of the optical axis, with respect to the second piezoelectric unit.
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