Optical element driving mechanism
AssigneeTDK Taiwan Corp.
InventorsChia-Che Wu, Che-Wei Chang, Yu-Chiao Lo
Life of this patent
Estimating the term…
Abstract
An optical element driving mechanism is provided. The optical element driving mechanism includes a fixed portion, a movable portion, and a connecting element. The movable portion is movable relative to the fixed portion. The connecting element connects the fixed portion and the movable portion. The connecting position of the fixed portion and the connecting element is closer to the center of the connecting element than the connecting position of the movable portion and the connecting element.
Claims19
An optical element driving mechanism for driving an optical element, the optical element driving mechanism comprising:
- a fixed portion;
- a movable portion movable relative to the fixed portion;
- a connecting element connecting the fixed portion and the movable portion, wherein the connecting position of the fixed portion and the connecting element is closer to the center of the connecting element than the connecting position of the movable portion and the connecting element;
- and
- a supporting element, disposed between the movable portion and the fixed portion to provide support when the movable portion is moved relative to the fixed portion, wherein the distance between the supporting element and a light-emitting surface of the optical element is smaller than the distance between the light-emitting surface and the center of the connecting element;
- the movable portion is movable inside the fixed portion;
- and
- the connecting element connects the fixed portion and the movable portion inside the fixed portion.
Dependencies are inferred from the claim text.