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    Rear projection display
    1.
    发明申请
    Rear projection display 审中-公开
    背投显示

    公开(公告)号：US20060139577A1

    公开(公告)日：2006-06-29

    申请号：US11312558

    申请日：2005-12-21

    申请人： Takashi Ikeda ,  Takashi Miwa ,  Haruhiko Murata ,  Hideyuki Kanayama

    发明人： Takashi Ikeda ,  Takashi Miwa ,  Haruhiko Murata ,  Hideyuki Kanayama

    IPC分类号： G03B21/22

    CPC分类号： G03B21/10 ,  G03B21/16 ,  G03B21/28 ,  H04N9/3105 ,  H04N9/3141

    摘要： A rear projection display, not requiring a dichroic prism, and capable of rendering a generation system of each image light in color independent of the other generation systems so as to optimally construct and improve easiness of assembly of, and so on, each generation system, is provided. Each unit for projecting image-light is formed of an LED array, a rod integrator, a liquid crystal display panel, and a projection lens. A projection optical axis of the projection lens of each unit for projecting image-light is parallel each other. A unit for projecting image light in red is provided with an LED array for emitting light of a wavelength band in red, a unit for projecting image light in green is provided with an LED array for emitting light of a wavelength band in green, and a unit for projecting image light in blue is provided with an LED array for emitting light of a wavelength band in blue. Each image light in color obtained as a result of passing through the liquid crystal display panel is projected by the projection lens, and displayed on a screen. As a result, each image light in color is superposed on the screen, and an image in full color is displayed.

    摘要翻译： 背投显示器，不需要二向色棱镜，并且能够使得每个图像的发光系统的颜色独立于其他发电系统，从而最佳地构建和改善每个发电系统的组装等等， 被提供。 用于投影图像光的每个单元由LED阵列，杆积分器，液晶显示面板和投影透镜形成。 用于投影图像光的每个单元的投影透镜的投影光轴彼此平行。 用红色投射图像光的单元设置有用于发射红色波长带的光的LED阵列，用于以绿色投射图像光的单元设置有用于发射绿色波长带的光的LED阵列，以及 用于以蓝色投射图像光的单元设置有用于发射蓝色波长带的光的LED阵列。 作为通过液晶显示面板的结果获得的每种颜色的光被投影透镜投影并显示在屏幕上。 结果，将每个图像的颜色光重叠在屏幕上，并且显示全色的图像。

    Illuminating device and projection type video display apparatus
    2.
    发明授权
    Illuminating device and projection type video display apparatus 失效
    照明装置和投影型视频显示装置

    公开(公告)号：US07887193B2

    公开(公告)日：2011-02-15

    申请号：US11486096

    申请日：2006-07-14

    申请人： Hideyuki Kanayama ,  Takashi Ikeda ,  Haruhiko Murata

    发明人： Hideyuki Kanayama ,  Takashi Ikeda ,  Haruhiko Murata

    IPC分类号： G03B21/14

    CPC分类号： G02B27/0927 ,  G02B5/3058 ,  G02B27/0961 ,  G02B27/283 ,  G02F1/13362 ,  G02F2001/133334 ,  G02F2001/133548 ,  G02F2001/13355 ,  G03B21/2073 ,  G03B33/12 ,  H04N9/3152 ,  H04N9/3167

    摘要： An illuminating device includes a discharge lamp, a condenser lens, an integrator lens, a polarization conversion system, an electromagnetic wave shielding plate, and an electromagnetic wave shielding wall. A light given out from each lens in the light-incident-side fly's eye lens becomes two light fluxes via respective polarizing beam splitters and the two light fluxes pass through two lenses in the light-exit-side fly's eye lens. The electromagnetic shielding plate has an aperture on an optical axis of each lens in the light-exit-side fly's eye lens. The electromagnetic wave shielding plate is grounded through the electromagnetic wave shielding wall.

    摘要翻译： 照明装置包括放电灯，聚光透镜，积分透镜，偏振转换系统，电磁波屏蔽板和电磁波屏蔽壁。 光入射侧飞眼镜中的每个透镜发出的光通过各个偏振分束器成为两个光束，并且两个光束通过光出射侧飞眼透镜中的两个透镜。 电磁屏蔽板在光出射侧飞眼透镜中具有每个透镜的光轴上的孔。 电磁波屏蔽板通过电磁波屏蔽墙接地。

    Illuminating device and projection type video display apparatus
    4.
    发明申请
    Illuminating device and projection type video display apparatus 失效
    照明装置和投影型视频显示装置

    公开(公告)号：US20070013872A1

    公开(公告)日：2007-01-18

    申请号：US11486096

    申请日：2006-07-14

    申请人： Hideyuki Kanayama ,  Takashi Ikeda ,  Haruhiko Murata

    发明人： Hideyuki Kanayama ,  Takashi Ikeda ,  Haruhiko Murata

    IPC分类号： G03B21/14

    CPC分类号： G02B27/0927 ,  G02B5/3058 ,  G02B27/0961 ,  G02B27/283 ,  G02F1/13362 ,  G02F2001/133334 ,  G02F2001/133548 ,  G02F2001/13355 ,  G03B21/2073 ,  G03B33/12 ,  H04N9/3152 ,  H04N9/3167

    摘要： An illuminating device includes a discharge lamp, a condenser lens, an integrator lens, a polarization conversion system, an electromagnetic wave shielding plate, and an electromagnetic wave shielding wall. A light given out from each lens in the light-incident-side fly's eye lens becomes two light fluxes via respective polarizing beam splitters and the two light fluxes pass through two lenses in the light-exit-side fly's eye lens. The electromagnetic shielding plate has an aperture on an optical axis of each lens in the light-exit-side fly's eye lens. The electromagnetic wave shielding plate is grounded through the electromagnetic wave shielding wall.

    摘要翻译： 照明装置包括放电灯，聚光透镜，积分透镜，偏振转换系统，电磁波屏蔽板和电磁波屏蔽壁。 光入射侧飞眼镜中的每个透镜发出的光通过各个偏振分束器成为两个光束，并且两个光束通过光出射侧飞眼透镜中的两个透镜。 电磁屏蔽板在光出射侧飞眼透镜中具有每个透镜的光轴上的孔。 电磁波屏蔽板通过电磁波屏蔽墙接地。

    Stereoscopic imaging system with electronically controlled convergence angle
    7.
    发明授权
    Stereoscopic imaging system with electronically controlled convergence angle 失效
    具有电子收敛角度的立体成像系统

    公开(公告)号：US5740337A

    公开(公告)日：1998-04-14

    申请号：US763921

    申请日：1996-12-12

    申请人： Toshiyuki Okino ,  Haruhiko Murata ,  Toshiya Iinuma ,  Hideyuki Kanayama

    发明人： Toshiyuki Okino ,  Haruhiko Murata ,  Toshiya Iinuma ,  Hideyuki Kanayama

    IPC分类号： H04N13/02 ,  H04N13/00 ,  G00T3/00

    CPC分类号： H04N13/0239 ,  H04N13/0296 ,  H04N13/0037 ,  H04N13/0055 ,  H04N13/0059 ,  H04N2013/0081 ,  H04N2013/0085

    摘要： A stereo-graphic apparatus has first and second imaging devices to provide a first image and a second image, respectively. The first and the second imaging device are spaced from each other to define a predetermined convergence angle. A distance detecting apparatus detects distance from the first and the second imaging device to an object for imaging. A first electric zooming apparatus receives a signal from the first imaging device and extracts image data of a predetermined area from the first image. A second electric zooming apparatus receives a signal from the second imaging device and extracts image data of a predetermined area of image. A control device controls the extraction of image data according to the distance information. According to the distance information, the extracting area is moved so that the focused object is located on the center of each of the provided images. As a result, the convergence angel is substantially changed according to the distance between the object and the imaging device.

    摘要翻译： 立体图形装置具有分别提供第一图像和第二图像的第一和第二成像装置。 第一和第二成像装置彼此间隔开以限定预定的会聚角。 距离检测装置检测从第一和第二成像装置到成像对象的距离。 第一电动变焦装置接收来自第一成像装置的信号，并从第一图像提取预定区域的图像数据。 第二电动变焦装置从第二摄像装置接收信号并提取图像的预定区域的图像数据。 控制装置根据距离信息控制图像数据的提取。 根据距离信息，提取区域被移动，使得聚焦对象位于每个所提供的图像的中心。 结果，会聚角度根据物体与成像装置之间的距离而实质上改变。

    Stereo-graphic system
    9.
    发明授权
    Stereo-graphic system 失效
    立体图形系统

    公开(公告)号：US5835132A

    公开(公告)日：1998-11-10

    申请号：US268011

    申请日：1994-06-29

    申请人： Toshiyuki Okino ,  Toshiya Iinuma ,  Hideyuki Kanayama ,  Haruhiko Murata

    发明人： Toshiyuki Okino ,  Toshiya Iinuma ,  Hideyuki Kanayama ,  Haruhiko Murata

    IPC分类号： G02B27/22 ,  H04N5/77 ,  H04N9/82 ,  H04N13/00 ,  H04N13/02 ,  H04N13/04

    CPC分类号： H04N13/0217 ,  G02B27/2228 ,  H04N13/0003 ,  H04N13/0037 ,  H04N13/0048 ,  H04N13/0055 ,  H04N5/77 ,  H04N13/0051 ,  H04N13/0059 ,  H04N13/0239 ,  H04N13/0257 ,  H04N13/0296 ,  H04N13/0438 ,  H04N13/0497 ,  H04N19/597 ,  H04N9/8227

    摘要： A stereo-graphic system has an optical apparatus, an imaging apparatus and a recording and reproducing apparatus. The optical apparatus has a first optical device for providing right eye picture information which has a first direction. The optical apparatus also has a second optical device for providing left eye picture information which has a second direction which is coincident with the first direction. The right eye picture information and the left eye picture information are compressed along the first direction. The imaging apparatus has an imaging device which has an imaging area for providing an output image signal. The imaging area has a right region and a left region. A focusing device in the imaging apparatus focuses the right eye picture information and the left eye picture information on the right region and the left region respectively. The recording and reproducing apparatus has a recording medium, a recording device and a reproducing device. The recording device records the output image signal from the imaging device on the recording medium. Further, the reproducing device reproduces a reproducing signal from the recording medium. The reproducing signal is provided to a converter which expands the compressed right eye picture information and the compressed left eye picture information.

    摘要翻译： 立体图系统具有光学装置，成像装置和记录和再现装置。 光学装置具有用于提供具有第一方向的右眼图像信息的第一光学装置。 光学装置还具有用于提供与第一方向一致的第二方向的左眼图像信息的第二光学装置。 右眼图像信息和左眼图像信息沿第一方向被压缩。 成像装置具有成像装置，其具有用于提供输出图像信号的成像区域。 成像区域具有右侧区域和左侧区域。 成像装置中的聚焦装置将右眼图像信息和左眼图像信息分别聚焦在右侧区域和左侧区域上。 记录和再现装置具有记录介质，记录装置和再现装置。 记录装置将来自成像装置的输出图像信号记录在记录介质上。 此外，再现装置再现来自记录介质的再现信号。 再现信号被提供给扩展压缩的右眼图像信息和压缩左眼图像信息的转换器。

    Projection display device in which positions of projection lens unit and projection mirror unit relative to illumination optical systems are switched
    10.
    发明授权
    Projection display device in which positions of projection lens unit and projection mirror unit relative to illumination optical systems are switched 有权
    投影显示装置，其中投影透镜单元和投影镜单元相对于照明光学系统的位置被切换

    公开(公告)号：US07993011B2

    公开(公告)日：2011-08-09

    申请号：US12104936

    申请日：2008-04-17

    申请人： Takashi Ikeda ,  Hideyuki Kanayama ,  Yoshihiro Yokote

    发明人： Takashi Ikeda ,  Hideyuki Kanayama ,  Yoshihiro Yokote

    IPC分类号： G03B21/28

    CPC分类号： G03B21/28 ,  G03B5/00 ,  G03B21/005 ,  G03B21/142 ,  H04N9/317

    摘要： A projection lens unit and a projection mirror unit are moved relative to an illumination optical system, between a first position where an image is projected in a shape that is longer along a direction of projection onto a projection plane and a second position where an image is projected in a shape that is longer along a direction perpendicular to the direction of projection onto the projection plane. When the projection lens unit and the projection mirror unit are located in the first position, a vertically long image is projected onto the projection plane (portrait display). In this state, when the projection lens unit and the projection mirror unit are moved to the second position, a horizontally long image is projected onto the projection plane (landscape display).

    摘要翻译： 投影透镜单元和投影镜单元相对于照明光学系统在第一位置和第二位置之间移动，所述第一位置的图像被投影成沿着投影方向更长的形状，其中图像是 投影成沿着垂直于投影方向的投影平面上的方向更长的形状。 当投影透镜单元和投影镜单元位于第一位置时，垂直长的图像被投影到投影平面上（肖像显示）。 在这种状态下，当投影透镜单元和投影镜单元移动到第二位置时，将水平长的图像投影到投影平面上（横向显示）。