Challenges of using dielectric elastomer actuators to tune liquid lens

• Main Authors: Keong, Gih-Keong, La, Thanh-Giang, Shiau, Li-Lynn, Tan, Adrian W. Y.
• 其他作者: Bar-Cohen, Yoseph
• 格式: Conference or Workshop Item
• 語言: English
• 出版: 2014
• 主題: DRNTU::Engineering::Mechanical engineering::Kinematics and dynamics of machinery
• 在線閱讀: https://hdl.handle.net/10356/105175; http://hdl.handle.net/10220/20443

Recently, dielectric elastomer actuators (DEAs) have been adopted to tune liquid membrane lens, just like ciliary muscles do to the lens in human eye. However, it faces some challenges, such as high stress, membrane puncture, high driving voltage requirement, and limited focus distance (not more tha...