Using a laser as a light source, maskless exposure of 2D and 3D patterns is possible.By using laser drawing, small lenses on the order of several tens of μm can be freely placed in a wide area up to A4 size.
Using a laser as a light source, maskless exposure of 2D and 3D patterns is possible.By using laser drawing, small lenses on the order of several tens of μm can be freely placed in a wide area up to A4 size.
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