| 摘要 |
A liquid optical lens, including a transparent container, an elastic membrane, a first liquid and a second liquid, is provided. The transparent container is divided into a first chamber and a second chamber by the elastic membrane. The first liquid fills the first chamber. The second liquid fills the second chamber. The curvature of the elastic membrane is regulated by changing the volume ratio between the first liquid and the second liquid, so as to adjust the focal length of the liquid optical lens. Moreover, a liquid optical lens module including the above liquid optical lens and a volume adjustment mechanism is also provided. The focal length of the liquid optical lens can be precisely adjusted by using the volume adjustment mechanism.
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