A liquid lens sealing method is provided to secure good adhesion force by doubly applying and hardening the different kinds of hardening agents and to keep uniform flatness in combining a front panel and a liquid lens body. A method for sealing a liquid lens body(670) filled with liquid(640) and a front panel(610) includes steps of: applying a first hardening agent on the liquid lens body; combining the front panel with the liquid lens body; firstly hardening the resultant structure; applying a second hardening agent on the part of the liquid lens body which is not contacted with a front panel; and secondly hardening the resultant structure. The front panel and the liquid lens body are completely sealed and then cooled by the air.
