公开(公告)号：US06496194B1

公开(公告)日：2002-12-17

申请号：US09427936

申请日：1999-10-27

申请人： Shigeo Mikoshiba ,  Tomokazu Shiga ,  Yiwen Zhu ,  Kiyoshi Igarashi ,  Kosaku Toda ,  Toshio Ueda ,  Kyoji Kariya ,  Takayuki Ooe ,  Kazuki Sawa

发明人： Shigeo Mikoshiba ,  Tomokazu Shiga ,  Yiwen Zhu ,  Kiyoshi Igarashi ,  Kosaku Toda ,  Toshio Ueda ,  Kyoji Kariya ,  Takayuki Ooe ,  Kazuki Sawa

IPC分类号： G09G502

CPC分类号： G09G3/2029 ,  G09G3/2803 ,  G09G2310/06 ,  G09G2320/0247 ,  G09G2320/0266 ,  G09G2320/103

摘要： A halftone display method utilizes an activation sequence, having a plurality of luminance blocks predefined in each frame or field to display an image and having redundancy, that enables one gray-scale level to be expressed by any one of a plurality of combinations of subframes (luminance blocks). When determining luminance blocks for use to display gray scale of an arbitrary first pixel, the luminance blocks to be used for the first pixel are selected in accordance with a predetermined rule, based on how the luminance blocks are used for a second pixel located in close proximity to the first pixel. In this way, by actively utilizing the redundancy of the activation sequence, the occurrence of moving-image false contours (false color contours) in video can be minimized, and also a motion compensation equalizing pulse method can be effectively applied to further improve the image display quality.

摘要翻译： 半色调显示方法利用激活序列，其具有在每个帧或场中预定义的多个亮度块来显示图像并具有冗余，其使得能够通过子帧的多个组合中的任何一个来表示灰度级 亮度块）。 当确定用于显示任意第一像素的灰度级的亮度块时，根据预定规则，基于如何将亮度块用于紧邻的第二像素，选择要用于第一像素的亮度块 接近第一个像素。 以这种方式，通过积极利用激活序列的冗余，可以最小化视频中的运动图像假轮廓（假颜色轮廓）的发生，并且还可以有效地应用运动补偿均衡脉冲方法来进一步改善图像 显示质量。

公开(公告)号：US5187578A

公开(公告)日：1993-02-16

申请号：US908791

申请日：1992-07-06

申请人： Akihiko Kohgami ,  Shigeo Mikoshiba ,  Shinichi Shinada ,  Mutsumi Suzuki

发明人： Akihiko Kohgami ,  Shigeo Mikoshiba ,  Shinichi Shinada ,  Mutsumi Suzuki

IPC分类号： G09G3/20 ,  G09G3/28 ,  G09G3/288 ,  G09G5/399 ,  H04N3/12

CPC分类号： G09G3/2033 ,  H04N3/125 ,  H04N3/127 ,  G09G2320/0247 ,  G09G2320/0266 ,  G09G3/2983 ,  G09G5/399 ,  Y10S348/91

摘要： In a display device for pictures, etc., adequate brightness of pictures to be displayed is provided by varying the luminous times of the luminous elements making up the a display panel. The luminous elements receive multiple-bit codes representing levels of brightness from signals to be displayed. A time corresponding to a field of television signals is divided into a plurality of sub-fields corresponding to the bits of a multiple-bit code. The plurality of sub-fields have lengths of time proportional to weights of the corresponding bits. The luminous elements have different levels of brightness in sub-fields corresponding to bits of a multiple-bit binary code. For each luminous element, the time interval from a light emission start time in a sub-field where the first light emission occurs in a time corresponding to a field of television signals till a light emission start time in a sub-field where the last light emission occurs in a time corresponding to the next field of television signals is made shorter than the critical fusion period of the perception characteristic of human eyes.

摘要翻译： 在用于图像等的显示装置中，通过改变构成显示面板的发光元件的发光时间来提供要显示的图像的足够的亮度。 发光元件从要显示的信号接收表示亮度级的多位代码。 对应于电视信号的场的时间被分成与多位码的比特相对应的多个子场。 多个子场具有与相应位的权重成比例的时间长度。 发光元件在对应于多位二进制码的位的子场中具有不同的亮度级别。 对于每个发光元件，从与第一发光的子场中的发光开始时间相对应的电视信号的场的时间间隔直到最后一个光的子场中的发光开始时间 在与下一场电视信号相对应的时间内发生的发射短于人眼感知特征的关键融合时期。

公开(公告)号：US4461978A

公开(公告)日：1984-07-24

申请号：US398706

申请日：1982-07-15

申请人： Shigeo Mikoshiba ,  Shinichi Shinada ,  Shoji Shirai

发明人： Shigeo Mikoshiba ,  Shinichi Shinada ,  Shoji Shirai

IPC分类号： G09G3/282 ,  G09G3/28 ,  G09F9/00

CPC分类号： G09G3/3291 ,  G09G3/282

摘要： A method of driving a gas discharge light-emitting device is disclosed which utilizes Townsend emission occurring transiently when discharge is started by applying power to a gas discharge light-emitting device so as to cause discharge and stopping the application of the power approximately when the ratio of radiation output of the discharge to the charged power starts decreasing.

摘要翻译： 公开了一种驱动气体放电发光装置的方法，该方法利用通过向气体放电发光装置施加电力而在放电开始时瞬间发生的汤姆森发射，从而使放电发生，并且当比率 放电到充电电力的辐射输出开始下降。

公开(公告)号：US4060749A

公开(公告)日：1977-11-29

申请号：US723608

申请日：1976-09-15

申请人： Shinichi Shinada ,  Shigeo Mikoshiba

发明人： Shinichi Shinada ,  Shigeo Mikoshiba

IPC分类号： H01J17/49 ,  H01J61/30 ,  H01J61/42 ,  H01J61/54 ,  H01J61/56

CPC分类号： H01J17/492

摘要： A flat discharge display panel has a transparent face plate made of an electrically insulating material, a base or substrate made of an electrically insulating material, an intermediate insulating plate interposed between the face plate and the base or substrate, a plurality of major discharge cells defined between the face plate and the intermediate insulating plate, a plurality of anodes each disposed in each of the major discharge cells, a plurality of auxiliary discharge cells defined between the intermediate insulating plate and the base or substrate, a plurality of cathodes each disposed in each of the auxiliary discharge cells, a plurality of of auxiliary anodes each disposed in each of the auxiliary discharge cells, the paired main and auxiliary discharge cells being intercommunicated through a through hole formed through the intermediate insulating plate, and the paired major and auxiliary discharge cells constituting a gas discharge cell, whereby the positive columns produced in each gas discharge cell as well as the discharge paths are in parallel with the face plate.

摘要翻译： 平面放电显示面板具有由电绝缘材料制成的透明面板，由电绝缘材料制成的基底或基板，插入在面板和基底或基板之间的中间绝缘板，多个主放电单元限定 在面板和中间绝缘板之间，分别设置在每个主放电单元中的多个阳极，限定在中间绝缘板和基板或基板之间的多个辅助放电单元，多个阴极，每个阴极设置在每个 辅助放电单元的多个辅助阳极，分别设置在各辅助放电单元中，一对主辅助放电单元通过中间绝缘板形成的贯通孔和一对主，辅放电单元 构成气体放电室，由此产生正极柱 在每个气体放电单元中，排出路径与面板平行。