University of Shanghai for Science and Technology

Bo Dai

Liang Zhang

Songlin Zhuang

Dawei Zhang

A method for fabricating a fly-eye lens comprises the following steps: preparing a fly-eye mold () and a fly-eye base (), wherein the fly-eye mold () is provided with a hemispherical recess that matches the fly-eye base (), the bottom of the hemispherical recess is provided with a number of arrayed concave surfaces, the fly-eye base () has a hemispherical structure, mini-channels () penetrating through a spherical surface and a flat surface of the fly-eye base () are arranged inside the fly-eye base, and the arrangement of openings of the mini-channels () at the spherical surface is in consistency with that of the concave surfaces inside the fly-eye mold (); and installing the fly-eye base () in the fly-eye mold () in a fitted manner, injecting polydimethylsiloxane through the mini-channels () of the fly-eye base (), curing the polydimethylsiloxane, and removing the fly-eye base () from the fly-eye mold () to obtain the fly-eye lens.

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Shanghai, China

Bo Dai