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REFLECTION SCREEN, VIDEO IMAGE DISPLAY SYSTEM, AND REFLECTION SCREEN MANUFACTURING METHOD
REFLECTION SCREEN, VIDEO IMAGE DISPLAY SYSTEM, AND REFLECTION SCREEN MANUFACTURING METHOD
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机译:反射屏,视频图像显示系统和反射屏制造方法
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摘要
PROBLEM TO BE SOLVED: To provide a reflection screen and video image display device capable of displaying a good and bright video image with high contrast even under a bright room environment, and to provide a reflection screen manufacturing method for easily manufacturing the high quality reflection screen.;SOLUTION: The reflection screen 10 includes a lens layer 11 which has, on its rear side thereof, a Fresnel lens shape in which a plurality of unit lenses 111 having a lens surface 111a and a non-lens surface 111b are arrayed; a light absorption part 13 which covers the non-lens surfaces 111b and second regions 111a-2 which are the apex t side of the unit lenses 111 of the lens surfaces 111a; and a reflection part 12 which covers first regions 111a-1 which are except the second regions 111a-1 of the lens surfaces 111a. The reflection screen is formed by exposing and removing the coating film 13A for forming the light absorption part 13 with light emitted from a position corresponding to a video image source 30.;COPYRIGHT: (C)2013,JPO&INPIT
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