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    • 41. 发明授权
    • Display having an electron emitting device
    • 显示器具有电子发射器件
    • US06420825B1
    • 2002-07-16
    • US09394319
    • 1999-09-13
    • Katsuhiko ShinjoHideaki Mitsutake
    • Katsuhiko ShinjoHideaki Mitsutake
    • H01J162
    • H01J29/028G06F3/14G09G3/22H01J29/864H01J31/127H01J2201/3165H01J2329/864H01J2329/8645H01J2329/8655
    • A plurality of electron-emitting devices carried on a device substrate are arranged vis-a-vis an acceleration electrode carried on a face plate. The device substrate and the face plate, together with side walls disposed therebetween, constitute an envelope the inner space of which is kept under vacuum. A number of spacers are also disposed between the device substrate and the face plate within the inner space. The electric potential Va applied to the acceleration electrode, the distance l between the electron-emitting devices and the corresponding respective spacers, and the distance d between the electron-emitting devices and the acceleration electrode satisfy the relationship, Va·l2/d2>|&Dgr;Vsat|/(2·&agr;·&bgr;), where &agr; and &bgr; are constants determined from several factors and &Dgr;Vsat is the potential deviation of the spacer surface under charged conditions from that under uncharged conditions.
    • 携带在器件基板上的多个电子发射器件相对于承载在面板上的加速电极被布置。 装置基板和面板以及设置在其间的侧壁构成其内部空间保持在真空下的外壳。 多个间隔物也设置在内部空间内的装置基板和面板之间。 施加到加速电极的电位Va,电子发射器件和相应的各个间隔物之间​​的距离l以及电子发射器件和加速电极之间的距离d满足关系,其中α和β是常数 来自几个因素和DELTAVsat是在充电条件下间隔物表面与不带电条件下的潜在偏差。
    • 46. 发明授权
    • Apparatus for producing a panoramic image using a plurality of optical
systems
    • 使用多个光学系统产生全景图像的装置
    • US5602584A
    • 1997-02-11
    • US534744
    • 1995-09-27
    • Hideaki MitsutakeJun TokumitsuShigeyuki SudaTatsushi Katayama
    • Hideaki MitsutakeJun TokumitsuShigeyuki SudaTatsushi Katayama
    • H04N5/265G06T3/00H04N13/00H04N13/02H04N15/00H04N5/225
    • G06T1/0007H04N13/0239H04N13/0296H04N13/0497H04N2013/0081H04N2013/0088
    • It is disclosed that in order to form an image of which the continuity is not lost from the image information of an area in which a double image exists and the vicinity thereof and prevent the deterioration of the image, an image processing portion to which video signals from left and right image taking systems are input has an image input portion, an image conversion portion and a synthesized image memory. The image conversion portion has a corresponding point sampling unit for sampling pairs of corresponding points corresponding to the same portion of an object from the video signals, a double image area-dividing unit for effecting the area division of a double image on the basis of the information of the three-dimensional positions of the sampled pairs of corresponding points, a double image mode-discriminating judging unit for determining an image of greater probability with which each double image is connected to a double image non-generating area, and an either image of two systems and common images of two ones simultaneous-removal unit which uses as synthesized image forming data the image determined to be more probably connected to the double image non-generating area by the double image mode-discriminating judging unit, and removes the other image.
    • 公开了为了形成从双重图像存在的区域的图像信息及其附近不失去连续性的图像并防止图像的劣化,图像处理部分将视频信号 从左和右摄像系统输入具有图像输入部分,图像转换部分和合成图像存储器。 图像转换部分具有对应的点采样单元,用于对应于来自视频信号的对象的相同部分的对应点对,双图像区域划分单元,用于基于视频信号进行双重图像的区域划分 对应点的采样对的三维位置的信息,用于确定每个双重图像连接到双重图像非生成区域的更大概率的图像的双重图像模式鉴别判断单元和两个图像 两个系统的共同图像和两个同时删除单元的共同图像,其使用通过双图像模式鉴别判断单元确定为更可能连接到双重图像非生成区域的图像的合成图像形成数据,并且去除另一个 图片。
    • 47. 发明授权
    • Projector using a hologram
    • 投影机使用全息图
    • US5404234A
    • 1995-04-04
    • US812635
    • 1991-12-23
    • Naosato TaniguchiHideaki Mitsutake
    • Naosato TaniguchiHideaki Mitsutake
    • G02B5/32G02B27/10G02F1/13G03B21/00G03B33/12H04N9/31G02B27/14
    • G02B27/149G02B27/1026G02B27/1086G02B5/32H04N9/315
    • This specification discloses a method of dividing a radiation beam into a first beam and a second beam differing in color from each other, modulating the first and second beams to thereby form first and second modulated beams indicative of images differing in color from each other, and projecting the images by the use of the first and second modulated beams. The radiation beam is divided into the first and second beams by a hologram. The specification also discloses a projector having a first optical system provided with a first volume type holograms for reflectively diffracting a first beam of a certain color in a radiation beam from a radiation source and transmitting a second beam of another color therethrough to thereby resolve the radiation beam, means for modulating the first beam and generating a first modulated beam indicative of a first image, and modulating the second beam and generating a second modulated beam indicative of a second image, and a second optical system provided with a second volume type hologram for reflectively diffracting the first modulated beam and transmitting the second modulated beam therethrough to thereby combine the two beams, the second optical system projecting the first and second images onto a predetermined plane by the use of the combined beams.
    • 本说明书公开了一种将辐射束分割成彼此不同颜色的第一光束和第二光束的方法,调制第一和第二光束,从而形成指示彼此不同颜色的图像的第一和第二调制光束,以及 通过使用第一和第二调制光束投影图像。 辐射束通过全息图被分成第一和第二光束。 本说明书还公开了一种具有第一光学系统的投影仪,该第一光学系统设置有第一体积型全息图,用于将来自辐射源的辐射束中的某种颜色的第一光束反射衍射并透射另一种颜色的第二光束,从而分辨辐射 波束,用于调制第一波束并产生指示第一图像的第一调制波束的装置,以及调制第二波束并产生指示第二图像的第二调制波束,以及第二光学系统,其设置有第二体积型全息图,用于 反射衍射第一调制光束并透射第二调制光束从而组合两个光束,第二光学系统通过使用组合光束将第一和第二图像投影到预定平面上。