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Development of Blue Light Cut Films Using a Roll-to-Roll Nano Micro Coating System
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 Title & Authors
Development of Blue Light Cut Films Using a Roll-to-Roll Nano Micro Coating System
Hwang, Joong Kook; Shina, Hoon-Kyu; Chang, Sang-Mok;
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In this study a coating experiment was performed to fabricate blue light cut films, which represent a 390~430 nm cut off rate of more than 40% and a transmittance rate of more than 90%, using a roll-to-roll nano micro coating system. The study also analyzed the characteristics of the blue light cut films. Thus, the hardness, which is more than 3H, is ensured through fabricating films using a Sol-Gel process that will determine the proper hardness level. Also, the experiment shows excellent results by cutting blue light through a mixing blue light powder.
PET film;Hard coating;UV resin;Ultra transparent optical film;Blue light cut;
 Cited by
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