The researchers—from Seoul National University, Act Company and Minuta Technology—used an array of microscale prisms placed on a screen to create a filter that guides light directionally.
首尔国立大学、Act Company 和 Minuta Technology的研究人员利用安置在屏幕上的一个微型棱镜阵列，作为过滤器来定向引导光线。
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