Staas & Halsey LLP
Method of manufacturing a microstructure
A method of manufacturing a micromirror actuator includes forming a trench on a substrate by etching, laminating a film-type organic layer on the substrate to cover but not fill the trench so that the trench is maintained hollow, and depositing and patterning a metal layer on the film-type organic layer and removing the film-type organic layer. According to the method of manufacturing a micromirror actuator, a micromirror can be easily planarized by laminating the film-type organic layer on the substrate including the trench, which reduces the cost of manufacturing the micromirror actuator and increases a reflectivity of the micromirror actuator by increasing the flatness level of the micromirror so as to enhance an optical transmission efficiency.
Samsung Electronics Co., Ltd.
B B B
B81C B81C B81B
additional inventional additional
Hyung Yong-seop
Choi Yoon