Yonsei University

Jonghyun Ahn

Taeyoon Lee

Jungmok Seo

Seoung Ki Lee

Provided is an apparatus and method for controlling a droplet. The apparatus for controlling the droplet does not contaminate/damage a sample, has a high degree of freedom in droplet control, and is capable of being repeatedly used for a long time. An apparatus () for controlling a droplet according to an embodiment includes a flexible substrate () having a hydrophobic or oleophobic surface, a dimple formation unit (), which locally deforms a bottom surface of the flexible substrate () to form a dimple, and a driving unit (), which moves the dimple formation unit () at a lower side of the flexible substrate.

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Seoul, South Korea

Jonghyun Ahn