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公开(公告)号:US20190113661A1
公开(公告)日:2019-04-18
申请号:US15784063
申请日:2017-10-13
申请人: Alidad AMIRFAZLI , Huanchen CHEN , Nima TABATABAEI
发明人: Alidad AMIRFAZLI , Huanchen CHEN , Nima TABATABAEI
摘要: A variable focus lens comprising: at least two substrates having a gap defined therebetween; a fluid material disposed between the at least two substrates to form a fluid bridge with a fluid bridge interface, the fluid material having a predetermined volume; and wherein at least one of a magnitude of the gap, the predetermined volume, curvature of the at least two substrates, wettability of the at least two substrates, and electrical stress state on the fluid bridge interface determines a working distance of the lens.