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1. 发明公开

EP0851263A2 Light shutter projector with a fluorescent screen 失效
标题翻译： Lichtventilprojektor mit einem Fluoreszenzschirm
公开(公告)号：EP0851263A2
公开(公告)日：1998-07-01
申请号：EP97118629.1
申请日：1997-10-27
申请人： SAMSUNG DISPLAY DEVICES CO., LTD.
发明人： Do, Young-rag , Park, Chang-won , Kim, Jang-ho , Bae, Jae-woo , Lee,Joon-bae, c/o Research Center
IPC分类号： G02B27/18 , G03B21/60
CPC分类号： H04N9/3129 , G02B27/283 , G03B21/62
摘要： Disclosed is a ferroelectric liquid crystal display projector employing a fluorescent screen, including a light source emitting light of a predetermined wavelength; a first condensing lens for converting the light radiated from the light source into beams; a polarizing beam splitter for selecting a predetermined directional light in the incident light passing through the first condensing lens and for polarizing the light; a ferroelectric liquid crystal shutter on/off operated according to the polarizing operation of the polarizing beam splitter, the ferroelectric liquid crystal shutter comprising a reflecting layer attached on a backside and RAM devices attached on each pixel of a ferroelectric liquid crystal(FLC); an optical system for magnifying, at a predetermined ratio, the light reflected from the ferroelectric liquid crystal shutter; and a fluorescent screen of a fluorescent material which radiates by light, passing through the optical system, at a predetermined wavelength.
摘要翻译：公开了一种使用荧光屏的铁电液晶显示投影仪，其包括发射预定波长的光的光源; 用于将从光源辐射的光转换成光束的第一聚光透镜; 偏振分束器，用于选择通过第一聚光透镜的入射光中的预定方向光并使光偏振; 根据偏振光束分离器的偏光操作操作的铁电液晶快门开/关，铁电液晶快门包括安装在背面的反射层和附着在铁电液晶（FLC）的每个像素上的RAM器件; 用于以预定比例放大从铁电液晶快门反射的光的光学系统; 以及以预定波长穿过光学系统的由光辐射的荧光屏的荧光屏。

2. 发明公开

EP0851263A3 Light shutter projector with a fluorescent screen 失效
标题翻译：光阀投影机，具有荧光屏
公开(公告)号：EP0851263A3
公开(公告)日：1999-02-03
申请号：EP97118629.1
申请日：1997-10-27
申请人： SAMSUNG DISPLAY DEVICES CO., LTD.
发明人： Do, Young-rag , Park, Chang-won , Kim, Jang-ho , Bae, Jae-woo , Lee,Joon-bae, c/o Research Center
IPC分类号： G02B27/18 , G03B21/60
CPC分类号： H04N9/3129 , G02B27/283 , G03B21/62
摘要： Disclosed is a ferroelectric liquid crystal display projector employing a fluorescent screen, including a light source emitting light of a predetermined wavelength; a first condensing lens for converting the light radiated from the light source into beams; a polarizing beam splitter for selecting a predetermined directional light in the incident light passing through the first condensing lens and for polarizing the light; a ferroelectric liquid crystal shutter on/off operated according to the polarizing operation of the polarizing beam splitter, the ferroelectric liquid crystal shutter comprising a reflecting layer attached on a backside and RAM devices attached on each pixel of a ferroelectric liquid crystal(FLC); an optical system for magnifying, at a predetermined ratio, the light reflected from the ferroelectric liquid crystal shutter; and a fluorescent screen of a fluorescent material which radiates by light, passing through the optical system, at a predetermined wavelength.

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