LENS DRIVING APPARATUS, AND CAMERA MODULE AND OPTICAL DEVICE COMPRISING SAME

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20200026026A1
SERIAL NO

16585380

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An embodiment comprises: a housing; a bobbin for mounting a lens, the bobbin being accommodated inside the housing; a first coil disposed on an outer circumferential surface of the bobbin; a magnet disposed in the housing; and a second coil disposed in the housing, wherein the second coil comprises a third coil and a fourth coil, a first signal is applied to the first coil, a second signal is applied to the fourth coil, and an induction voltage is generated in the second coil by a mutual induction operation between the first coil and the second coil.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LEE, JUN TAEK Seoul, KR 67 159
LEE, KAP JIN Seoul, KR 18 61
LEE, SEONG MIN Seoul, KR 104 252
PARK, SANG OK Seoul, KR 114 280
SON, BYUNG WOOK Seoul, KR 30 78

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