LENS DRIVING DEVICE AND CAMERA MODULE INCLUDING SAME

The present disclosure relates to a lens driving device including: a first frame accommodating a lens barrel; a first optical image stabilization (OIS) driver including a first frictional contact portion disposed on the first frame, a first piezoelectric element configured to vibrate in a first dire...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEE DONG HOON, SHIN DOO-SEOB, JI SANG-HYUN, KIM, DO HWAN, KIM JU-HO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY GENERATION HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	The present disclosure relates to a lens driving device including: a first frame accommodating a lens barrel; a first optical image stabilization (OIS) driver including a first frictional contact portion disposed on the first frame, a first piezoelectric element configured to vibrate in a first direction, and a first rod connected to a first end of the first piezoelectric element and in contact with the first frictional contact portion, and configured to move the first frame in the first direction; and a second OIS driver, and a second lever including a second frictional contact portion provided on the first frame, a second piezoelectric element configured to vibrate in a second direction different from the first direction, and a second lever connected to a first end of the second piezoelectric element and in contact with the second frictional contact portion and configured to move the first frame in the second direction. The present disclosure also relates to a camera module including the lens driving device