A lens driving device includes a housing with an accommodation space, a barrel accommodated in the housing, a coil wound around the barrel and a magnet fixed to the housing. The lens driving device further includes a spring piece at least partially made of amorphous alloy materials, and the spring piece support the described barrel to perform the to-and-fro motion along the axis. Comparing to the relevant technologies, the lens driving device has good performance and high reliability.

Title
Lens Driving Device
Application Number
15/884453
Publication Number
20180149825 (A1)
Application Date
January 31, 2018
Publication Date
May 31, 2018
IPC
G11B 7/09
G02B 7/02
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