CAMERA MODULE WITH LENS DRIVER

A lens driver includes a plurality of first coils disposed on a first substrate extending in a first direction, a second coil disposed on a second substrate extending in a second direction different from the first direction, a first sensing portion disposed on the first substrate, and disposed exter...

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Bibliographische Detailangaben
Hauptverfasser:	CHUN, Jibuem, PARK, Namki, LEE, Hongjoo
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GENERATION OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	A lens driver includes a plurality of first coils disposed on a first substrate extending in a first direction, a second coil disposed on a second substrate extending in a second direction different from the first direction, a first sensing portion disposed on the first substrate, and disposed external to the plurality of first coils so as to not overlap the plurality of first coils along the second direction, a first magnet including a first and second magnet portions that respectively face at least one of the plurality of first coils along the second direction, with different magnetic poles along the first direction, and a second magnet facing the first sensing portion along the second direction, wherein a second distance between the first substrate and the second magnet along the second direction is greater than a first distance between the first substrate and the first magnet along the second direction.