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US 12,289,525 B2Granted
Optical element driving mechanism
AssigneeTDK Taiwan Corp.
InventorsHsiao-Hsin Hu, Chih-Wen Chiang, Chia-Che Wu, Yu-Chiao Lo, Yi-Ho Chen, Chao-Chang Hu, Sin-Jhong Song
Life of this patent
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Abstract
An optical element driving mechanism is provided. The optical element driving mechanism includes a movable portion, a fixed portion, and a driving assembly. The movable portion is used to connect the optical element. The movable portion may move relative to the fixed portion. The driving assembly is used to drive the movable portion to move relative to the fixed portion.
Claims19
An optical element driving mechanism, comprising:
- a movable portion used for connecting an optical element;
- a fixed portion comprising a base and a bottom plate, wherein the movable portion is movable relative to the fixed portion;
- a driving assembly used for driving the movable portion to move relative to the fixed portion;
- and
- a circuit assembly disposed on the fixed portion, comprising:
- a surrounding portion;
- a first extending portion disposed on the fixed portion and extending from the surrounding portion in a second direction perpendicular to a first direction;
- a second extending portion between the base and the bottom plate and connecting to the surrounding portion;
- a resilient connecting portion connecting to the first extending portion;
- a first circuit connecting portion connecting to the resilient connecting portion and extending in a third direction different from the first direction and the second direction;
- and
- a second circuit connecting portion connecting to the second extending portion and extending in the first direction.
9 more elements
Dependencies are inferred from the claim text.