Gray level 3D polymer pattern can be prepared by using electron beam sensitive polymer. Gray level 3D structure in thick polymer can be used as mold for manufacturing Fly's-eye lens array, Fresnel lens, Prism, Flat prism and Light guiding plate. Such optical devices can be used for TFT LCD display, solar concentrator and LED.

Preparation of gray level 3D polymer pattern and its application

245th National Meeting (2013)

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