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公开(公告)号:KR1020010009720A
公开(公告)日:2001-02-05
申请号:KR1019990028253
申请日:1999-07-13
Applicant: 한국과학기술연구원
IPC: G03B21/60
CPC classification number: G02B27/225 , G02B5/045 , G03B35/24
Abstract: PURPOSE: A three-dimensional image display screen for a large number of views and a manufacturing method thereof are provided to form a number and positions of viewing zones as desired according to the shape of prism cells by coupling a prism plate one- or two-dimensionally formed with the prism cells in various shapes with a three-dimensional image display screen. CONSTITUTION: A three-dimensional image display screen for a large number of views includes a transmissive three-dimensional image projection screen(45) positioned in the direction of image incident beams, and a prism plate(46) formed with prism cells(47) having a plurality of incident-beam dispersion surfaces(48-50) at a rear surface of the three-dimensional image projection screen, wherein viewing zones(51-53) are formed in accordance with a number of the dispersion surfaces of the prism cells.
Abstract translation: 目的:提供一种用于大量视图的三维图像显示屏及其制造方法,以通过将棱镜板连接到一个或两个以上来形成根据棱镜单元的形状所需的观看区域的数量和位置, 用三维图像显示屏幕以各种形状的棱镜单元尺寸形成。 构成:用于大量视图的三维图像显示屏幕包括位于图像入射光束的方向上的透射三维图像投影屏幕(45)和形成有棱镜单元(47)的棱镜板(46) 在三维图像投影屏幕的后表面具有多个入射光束分散表面(48-50),其中根据多个棱镜单元的分散表面形成观察区(51-53) 。