发明授权
- 专利标题: Two-dimensional/three-dimensional compatible type image display
- 专利标题(中): 二维/三维兼容型图像显示
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申请号: US651241申请日: 1996-05-22
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公开(公告)号: US5831765A公开(公告)日: 1998-11-03
- 发明人: Eiji Nakayama , Goro Hamagishi , Atsuhiro Yamashita , Ken Mashitani , Masahiro Sakata , Yoshihiro Furuta , Shinobu Kohtani , Kenji Taima , Shugo Yamashita
- 申请人: Eiji Nakayama , Goro Hamagishi , Atsuhiro Yamashita , Ken Mashitani , Masahiro Sakata , Yoshihiro Furuta , Shinobu Kohtani , Kenji Taima , Shugo Yamashita
- 申请人地址: JPX Osaka-Fu
- 专利权人: Sanyo Electric Co., Ltd.
- 当前专利权人: Sanyo Electric Co., Ltd.
- 当前专利权人地址: JPX Osaka-Fu
- 优先权: JPX7-125347 19950524; JPX7-196641 19950801; JPX8-105845 19960425
- 主分类号: G02B27/22
- IPC分类号: G02B27/22 ; G02F1/1334 ; G02F1/1335 ; G02F1/13357 ; G02F1/1347 ; H04N13/00 ; H04N13/04 ; G02B5/02
摘要:
The 2-D/3-D compatible type image display according to the present invention is constructed by arranging a liquid crystal panel which is a display panel, a dispersed type liquid crystal panel which is a diffusing effect on/off panel, a light separating means, a backlight which is a plane light source, so as to be nearer to an observer in this order. It is possible by processing the image signal supplied to the liquid crystal panel to form a first group of pixels lined in longitudinal direction of a picture and a second group of pixels lined in the same direction of the picture alternately formed in horizontal direction, and to make the first group of pixels and the second group of pixels have different observing points respectively as left eye pixels and right eye pixels (when 3-D images are displayed), or to make the first group of pixels and the second group of pixels have the same observing points with each other (when 2-D images are displayed). When 3-D images are displayed, light from the light separating means is transmitted by making diffusing effect off. When 2-D images are displayed, light from the light separating means is diffused by making diffusing effect on.
公开/授权文献
- US5157406A Radar apparatus 公开/授权日:1992-10-20