液体透镜研究现状与展望

Research Status and Prospects of Liquid Lens

液体透镜在图像采集、目标追踪、生物识别和其他便携式电子设备中具有极大的应用潜力。液体透镜与机械变焦透镜相比具有易于加工、结构紧凑、电压直接驱动和功耗低等突出优点,已成为当今微纳研究领域的研究热点之一。综述了国内外现有液体透镜技术的发展现况,通过总结前人的研究方法,展望了未来液体透镜的发展方向。

Liquid lenses have potential applications in image acquisition,target tracking,biometrics,and other portable electronic devices. Comparing with the mechanical zoom lens,liquid lens has become a hot point in micro-nano research field due to the advantages of easy fabrication,compact structure,direct voltage actuation,and low power consumption. This paper reviews the development of domestic and foreign existing liquid lens technology,and prospects for the future development direction of the liquid lens by summarizing the previous research methods.