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Device for displaying colors produced by controllable cholesteric color filters
Device for displaying colors produced by controllable cholesteric color filters
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机译:用于显示由可控胆甾型彩色滤光片产生的颜色的装置
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摘要
Colors are generated in the display device by guiding light through three serially-arranged, electrically controlled color filters. Each filer attenuates one of three colors. The color filters incorporate two cholesteric filters, two &lgr;/4 plates, and one electrically switchable liquid crystal display.
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