首页> 外国专利> REFLECTION SCREEN, VIDEO IMAGE DISPLAY SYSTEM, AND REFLECTION SCREEN MANUFACTURING METHOD

REFLECTION SCREEN, VIDEO IMAGE DISPLAY SYSTEM, AND REFLECTION SCREEN MANUFACTURING METHOD

机译:反射屏,视频图像显示系统和反射屏制造方法

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
机译:解决的问题:提供一种即使在明亮的房间环境下也能够以高对比度显示良好且明亮的视频图像的反射屏和视频图像显示装置,并且提供一种易于制造高质量反射屏的反射屏制造方法。解决方案:反射屏10包括透镜层11,该透镜层11在其后侧具有菲涅耳透镜形状,其中排列有具有透镜表面111a和非透镜表面111b的多个单位透镜111;吸光部13覆盖透镜面111a的单位透镜111的顶面t侧的非透镜面111b和第二区域111a-2。反射部12覆盖透镜面111a的第二区域111a-1以外的第一区域111a-1。通过用与视频图像源30相对应的位置发出的光对用于形成光吸收部分13的涂膜13A进行曝光和去除而形成反射屏。版权所有:(C)2013,JPO&INPIT

著录项

  • 公开/公告号JP2013068677A

    专利类型

  • 公开/公告日2013-04-18

    原文格式PDF

  • 申请/专利权人 DAINIPPON PRINTING CO LTD;

    申请/专利号JP20110205338

  • 发明设计人 SADAHIRO TETSUYA;KAMIYA MASAYUKI;

    申请日2011-09-20

  • 分类号G03B21/60;G02B5/08;

  • 国家 JP

  • 入库时间 2022-08-21 17:00:26

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