相比之下，液晶显示技术通过一排微型的彩色过滤器与液晶体检波器来从背光中过滤光源。
LCD displays, by contrast, filter light from a backlight through an array of tiny coloured filters and liquid-crystal shutters.
首尔国立大学、ActCompany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。
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、ActCompany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。
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.
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