METHOD FOR MANUFACTURING MICRO/NANO THREE-DIMENSIONAL STRUCTURE

摘要

A method for manufacturing a micro/nano three-dimensional structure including the following steps is described. A mold is provided, and a pattern structure including a plurality of convex portions and concave portions is set in the mold. A transfer material layer including a first portion on the convex portions and a second portion on the concave portions is formed. A flexible substrate is disposed on the mold and contacts with the first portion of the transfer material layer. A heating step is performed to partially heat the flexible substrate through the first portion. A pressure is applied on the flexible substrate to adhere or press the first portion to the flexible substrate. The mold is removed. An etching step is performed on the flexible substrate by using the first portion of the transfer material layer as a mask to form a micro/nano three-dimensional structure in the flexible substrate.