-
公开(公告)号：EP0349322B1
公开(公告)日：1996-02-07
申请号：EP89306619.1
申请日：1989-06-29
IPC分类号： G06F3/033
CPC分类号： G06F3/0418
-
2.发明公开Fiber optic faceplate liquid crystal display 失效Flüssigkristallanzeigemit faseroptischer Frontplatte。
公开(公告)号：EP0436853A2
公开(公告)日：1991-07-17
申请号：EP90123816.2
申请日：1990-12-11
IPC分类号： G02F1/1335
CPC分类号： G02F1/133524
摘要： In accordance with the teachings of this invention, a novel liquid crystal display is taught which includes a layer of liquid crystal material (601), one or more polarizers (605a, 605b), and a fiber optic faceplate (619). The fiber optic faceplate serves to allow ambient light from a much wider range of incident angles to illuminate the LCD than would be the case with prior art LCDs, and allows the viewer to position himself so as to avoid front surface glare and still see the display brightly illuminated, even in difficult lighting situations.
摘要翻译： 根据本发明的教导，教导了一种新型液晶显示器，它包括一层液晶材料（601），一个或多个偏振器（605a，605b）和光纤面板（619）。 光纤面板用于允许来自更宽范围的入射角的环境光照亮LCD，而不是现有技术的LCD的情况，并且允许观看者自己定位以避免前表面的眩光并仍然看到显示 明亮的照明，即使在困难的照明情况下。
-
公开(公告)号：EP1072935A3
公开(公告)日：2002-04-03
申请号：EP00306161.1
申请日：2000-07-19
IPC分类号： G02F1/141 , G02F1/13363 , H04N9/31
CPC分类号： H04N9/3158 , G02F1/13363 , G02F1/141 , G02F2001/133637 , H04N5/7441
摘要： An optical display system (10) includes a source (12) of white uncollimated light, a color separator (14) for separating the white light into spectral components, a reflective ferroelectric light valve (18) for spatially modulating the spectral components, and a polarizing beam splitter (16) for directing vertically polarized light towards a display lens (28). The system further includes a corrective film (34) disposed in an optical path between the white light source and the light valve. The film, which may be made of a ferroelectric material or other birefringent material, ensures that retardance of the light valve is approximately 180 degrees or some other desired angle over a spectrum of interest, in this manner, the light valve is achromatized by the film.
-
公开(公告)号：EP1072935A2
公开(公告)日：2001-01-31
申请号：EP00306161.1
申请日：2000-07-19
IPC分类号： G02F1/141 , G02F1/13363 , H04N9/31
CPC分类号： H04N9/3158 , G02F1/13363 , G02F1/141 , G02F2001/133637 , H04N5/7441
摘要： An optical display system (10) includes a source (12) of white uncollimated light, a color separator (14) for separating the white light into spectral components, a reflective ferroelectric light valve (18) for spatially modulating the spectral components, and a polarizing beam splitter (16) for directing vertically polarized light towards a display lens (28). The system further includes a corrective film (34) disposed in an optical path between the white light source and the light valve. The film, which may be made of a ferroelectric material or other birefringent material, ensures that retardance of the light valve is approximately 180 degrees or some other desired angle over a spectrum of interest, in this manner, the light valve is achromatized by the film.
摘要翻译： 光学显示系统（10）包括白色未预激光的源（12），用于将白光分离为光谱分量的分色器（14），用于空间调制光谱分量的反射铁电光阀（18），以及 偏振分束器（16），用于将垂直偏振光引向显示透镜（28）。 该系统还包括设置在白光源和光阀之间的光路中的校正膜（34）。 可以由铁电材料或其他双折射材料制成的膜确保光阀的延迟在所关注的光谱上大约为180度或一些其它期望的角度，以这种方式，光阀被膜消色差 。
-
公开(公告)号：EP0436853B1
公开(公告)日：1996-05-29
申请号：EP90123816.2
申请日：1990-12-11
IPC分类号： G02F1/1335
CPC分类号： G02F1/133524
-
公开(公告)号：EP0436853A3
公开(公告)日：1992-03-25
申请号：EP90123816.2
申请日：1990-12-11
IPC分类号： G02F1/1335
CPC分类号： G02F1/133524
摘要： In accordance with the teachings of this invention, a novel liquid crystal display is taught which includes a layer of liquid crystal material (601), one or more polarizers (605a, 605b), and a fiber optic faceplate (619). The fiber optic faceplate serves to allow ambient light from a much wider range of incident angles to illuminate the LCD than would be the case with prior art LCDs, and allows the viewer to position himself so as to avoid front surface glare and still see the display brightly illuminated, even in difficult lighting situations.
-
公开(公告)号：EP0349322A3
公开(公告)日：1990-11-07
申请号：EP89306619.1
申请日：1989-06-29
IPC分类号： G06F3/033
CPC分类号： G06F3/0418
摘要： A flat panel display which allows for precise detection of the location of the cursor with respect to the displayed image. Parallax problems are eliminated by focusing the displayed image on a panel (35) by projection through the panel. The location of a stylus (114) is determined using known digitizing techniques together with the use of an erect, unity magnification imaging lens array (34) for displaying the projected image. Alternatively, the location of the stylus with respect to the displayed image is determined by causing the stylus to feed signals, for example optical signals, through a significant portion of the optical path used for displaying the image.
-
8.发明公开Flat panel display with integrated digitizing tablet 失效Flache Bildschirmanzeige mit integriertem Digitalisiertablett。
公开(公告)号：EP0349322A2
公开(公告)日：1990-01-03
申请号：EP89306619.1
申请日：1989-06-29
IPC分类号： G06F3/033
CPC分类号： G06F3/0418
摘要： A flat panel display which allows for precise detection of the location of the cursor with respect to the displayed image. Parallax problems are eliminated by focusing the displayed image on a panel (35) by projection through the panel. The location of a stylus (114) is determined using known digitizing techniques together with the use of an erect, unity magnification imaging lens array (34) for displaying the projected image. Alternatively, the location of the stylus with respect to the displayed image is determined by causing the stylus to feed signals, for example optical signals, through a significant portion of the optical path used for displaying the image.
摘要翻译： 平板显示器，其允许精确地检测光标相对于所显示的图像的位置。 通过将显示的图像投影到面板（35）上，可以消除视差问题。 使用已知的数字化技术以及使用用于显示投影图像的直立的单位放大成像透镜阵列（34）来确定触笔（114）的位置。 或者，通过使得触笔通过用于显示图像的光路的重要部分馈送信号（例如光信号）来确定触控笔相对于显示图像的位置。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.01 秒)
