Direct-vision/projection type liquid-crystal display having light source at the edge of a gap between two liquid crystal panels

作者: Hisao Uehara , Atsuyoshi Tanioka , Norio Miura , Kazuhiko Moriwaki , Masahiro Okuyama

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摘要: In a display housing, first and Second liquid-crystal panels are disposed in parallel with each other, fluorescent lamp is positioned beside both ends of gap between these panels. Thus, when used for transmission type display, e.g. an OHP, the panel light shutter set condition to transmit from source OHP or like irradiate second displaying image, thereby projecting image magnified size onto screen like. When direct-vision monitor personal computer like, shading effect diffuse reflection by panel, providing image.

参考文章(10)
Warren R. Lang, Uniform emission backlight ,(1985)
Takamichi Enomoto, Kiyohiro Uehara, Wasaburo Ohta, Liquid crystal color display device ,(1985)
J. David Margerum, Paul J. Seiler, Anna M. Lackner, Edge-illuminated liquid crystal display devices ,(1990)
Arthur L. Berman, Jeffrey K. Fergason, John D. Fergason, James L. Fergason, Eye protection device for welding helmets and the like ,(1992)
Motohiko Fukuhara, Shinpei Nagatani, 真平 永谷, 元彦 福原, Back light device ,(2000)