公开(公告)号：US08324794B2

公开(公告)日：2012-12-04

申请号：US13056271

申请日：2010-07-14

申请人： Shozo Oshio ,  Kazuhiko Sugimoto ,  Nobumitsu Aibara ,  Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu

发明人： Shozo Oshio ,  Kazuhiko Sugimoto ,  Nobumitsu Aibara ,  Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu

IPC分类号： H01J17/49 ,  H01J1/63

CPC分类号： C09K11/7774 ,  C09K11/595 ,  C09K11/7737 ,  G09G3/003 ,  G09G3/288 ,  H01J11/12 ,  H01J11/44 ,  H01J2211/44

摘要： The present invention provides a plasma display device that has light emission properties with short persistence where green light has a persistence time of 3.5 msec or less, that is excellent in luminance, luminance degradation resistance, and color tone, and that is suitable for, for example, a stereoscopic image display device. The present invention provides a plasma display device including a plasma display panel in which a pair of substrates at least whose front side is transparent are disposed to oppose each other so as to form a discharge space between the substrates, barrier ribs for dividing the discharge space into a plurality of discharge spaces are disposed on at least one substrate, electrode groups are disposed on the substrates so as to produce discharge in the discharge spaces divided with the barrier ribs, and a green phosphor layer that emits light by the discharge is provided, wherein the green phosphor layer includes a mixed phosphor containing a short persistence Mn2+-activated green phosphor with a 1/10 persistence time of more than 2 msec but less than 5 msec and either a Ce3+-activated green phosphor or an Eu2+-activated green phosphor that has a light emission peak in a wavelength range of not less than 490 nm and less than 560 nm.

摘要翻译： 本发明提供一种具有短持续时间的发光特性的等离子体显示装置，其中绿光的持续时间为3.5msec以下，亮度，亮度劣化电阻和色调优异，适用于 例如，立体图像显示装置。 本发明提供一种等离子体显示装置，其包括等离子体显示面板，其中至少其前侧是透明的一对基板彼此相对设置，以便在基板之间形成放电空间，隔离肋用于分隔放电空间 在至少一个基板上设置多个放电空间，电极组设置在基板上，以在与隔壁分隔的放电空间中产生放电，并且提供通过放电发光的绿色荧光体层， 其中，所述绿色荧光体层包含含有持续时间短于2毫秒但小于5毫秒的1/10持续时间的短持续性Mn2 +活化绿色荧光体的混合荧光体，以及Ce 3+活化的绿色荧光体或Eu 2+激活的绿色荧光体 其波长范围不小于490nm且小于560nm具有发光峰。

公开(公告)号：US07336033B2

公开(公告)日：2008-02-26

申请号：US11249399

申请日：2005-10-14

申请人： Yoshio Sano ,  Nobumitsu Aibara ,  Yoshiaki Yanai ,  Toshiyuki Akiyama ,  Tetsumasa Okamoto ,  Kazuaki Yanagida ,  Hirokazu Tateno ,  Naoto Hirano ,  Yoshito Tanaka ,  Tadashi Nakamura ,  Keiji Nunomura

发明人： Yoshio Sano ,  Nobumitsu Aibara ,  Yoshiaki Yanai ,  Toshiyuki Akiyama ,  Tetsumasa Okamoto ,  Kazuaki Yanagida ,  Hirokazu Tateno ,  Naoto Hirano ,  Yoshito Tanaka ,  Tadashi Nakamura ,  Keiji Nunomura

IPC分类号： H01J17/49

CPC分类号： H01J11/24 ,  H01J11/12 ,  H01J11/32 ,  H01J11/36 ,  H01J2211/245 ,  H01J2211/323 ,  H01J2211/326 ,  H01J2211/361

摘要： Ribs for defining pixel cells are formed in the shape of a lattice, and sustain electrodes and scan electrodes are disposed near the ribs. The electrodes are spaced apart in each pixel cell, and the sustain electrode and the scan electrode are each cut away between pixel cells arranged in the row direction to provide each pixel cell with individually separated electrodes. In addition, between pixel cells adjacent to each other in the row direction, the sustain electrodes and the scan electrodes are connected to each other by means of a sustain-side bus electrode and a scan-side bus electrode, respectively. This makes it possible to provide a high luminous efficiency. Furthermore, each pixel cell is provided with a wide distance between the electrodes and thereby with a large effective opening portion. Thus, this provides only a small amount of reduction in intensity when the electrodes are spaced apart between the pixel cells arranged in the row direction in order to increase the luminous efficiency. The sustain electrodes or the scan electrodes can be connected to each other or shared between pixel cells adjacent to each other in the column direction and thus the effective opening portion can be made larger, thereby making it possible to provide a further increased intensity and luminous efficiency.

摘要翻译： 用于限定像素单元的肋形成为格子形状，维持电极和扫描电极设置在肋附近。 电极在每个像素单元中间隔开，并且维持电极和扫描电极各自在排列在行方向上的像素单元之间被切除，以为每个像素单元提供单独分离的电极。 此外，在行方向上彼此相邻的像素单元之间，维持电极和扫描电极分别通过维持侧总线电极和扫描侧总线电极相互连接。 这使得可以提供高的发光效率。 此外，每个像素单元在电极之间设置有较大的距离，从而具有大的有效开口部分。 因此，为了提高发光效率，当在行方向上排列的像素单元之间间隔开电极时，这仅提供少量的强度降低。 维持电极或扫描电极可以彼此连接或者在列方向上彼此相邻的像素单元之间共享，从而可以使有效开口部分更大，从而可以进一步提高强度和发光效率 。

公开(公告)号：US6057640A

公开(公告)日：2000-05-02

申请号：US898818

申请日：1997-07-23

申请人： Nobumitsu Aibara

发明人： Nobumitsu Aibara

IPC分类号： H01J29/07 ,  H01J31/20 ,  H01J29/50

CPC分类号： H01J29/076

摘要： There is provided a shadow mask for a cathode ray tube, including a plate having a first surface and a second surface. The plate is formed with at least one line of slots between which bridge portions are formed, each slot being spaced away from adjacent slots by a predetermined pitch P. The bridge portions are defined by a first length at the first surface of the plate and a second length at the second surface of the plate, the first and second lengths being determined so that a factor R is in the range of 5% to 15%, wherein the factor R is defined as a ratio of the smaller of the first and second lengths, to the predetermined pitch P. By setting the factor R in the range of 5% to 15%, it is possible to enhance the mechanical strength of the shadow mask without deterioration of brightness characteristic of the shadow mask.

摘要翻译： 提供了一种用于阴极射线管的荫罩，包括具有第一表面和第二表面的板。 板形成有至少一条槽，其间形成有桥部分，每个槽与相邻槽间隔开预定间距P.桥接部分在板的第一表面处由第一长度限定，并且 在板的第二表面处的第二长度，第一和第二长度被确定为使得因子R在5％至15％的范围内，其中因子R被定义为第一和第二长度的较小者的比率 长度达到预定间距P.通过将系数R设置在5％至15％的范围内，可以提高荫罩的机械强度，而不会降低荫罩的亮度特性。

公开(公告)号：US20110241534A1

公开(公告)日：2011-10-06

申请号：US13056271

申请日：2010-07-14

申请人： Shozo Oshio ,  Kazuhiko Sugimoto ,  Nobumitsu Aibara ,  Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu

发明人： Shozo Oshio ,  Kazuhiko Sugimoto ,  Nobumitsu Aibara ,  Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu

IPC分类号： H01J17/49 ,  H01J1/63

CPC分类号： C09K11/7774 ,  C09K11/595 ,  C09K11/7737 ,  G09G3/003 ,  G09G3/288 ,  H01J11/12 ,  H01J11/44 ,  H01J2211/44

摘要： The present invention provides a plasma display device that has light emission properties with short persistence where green light has a persistence time of 3.5 msec or less, that is excellent in luminance, luminance degradation resistance, and color tone, and that is suitable for, for example, a stereoscopic image display device. The present invention provides a plasma display device including a plasma display panel in which a pair of substrates at least whose front side is transparent are disposed to oppose each other so as to form a discharge space between the substrates, barrier ribs for dividing the discharge space into a plurality of discharge spaces are disposed on at least one substrate, electrode groups are disposed on the substrates so as to produce discharge in the discharge spaces divided with the barrier ribs, and a green phosphor layer that emits light by the discharge is provided, wherein the green phosphor layer includes a mixed phosphor containing a short persistence Mn2+-activated green phosphor with a 1/10 persistence time of more than 2 msec but less than 5 msec and either a Ce3+-activated green phosphor or an Eu2+-activated green phosphor that has a light emission peak in a wavelength range of not less than 490 nm and less than 560 nm.

摘要翻译： 本发明提供一种具有短持续时间的发光特性的等离子体显示装置，其中绿光的持续时间为3.5msec以下，亮度，亮度劣化电阻和色调优异，适用于 例如，立体图像显示装置。 本发明提供一种等离子体显示装置，其包括等离子体显示面板，其中至少其前侧是透明的一对基板彼此相对设置，以便在基板之间形成放电空间，隔离肋用于分隔放电空间 在至少一个基板上设置多个放电空间，电极组设置在基板上，以在与隔壁分隔的放电空间中产生放电，并且提供通过放电发光的绿色荧光体层， 其中，所述绿色荧光体层包含含有持续时间短于2毫秒但小于5毫秒的1/10持续时间的短持续性Mn2 +活化绿色荧光体的混合荧光体，以及Ce 3+活化的绿色荧光体或Eu 2+激活的绿色荧光体 其波长范围不小于490nm且小于560nm具有发光峰。

公开(公告)号：US06512337B2

公开(公告)日：2003-01-28

申请号：US09939755

申请日：2001-08-28

申请人： Naoto Hirano ,  Hiroshi Hasegawa ,  Nobumitsu Aibara

发明人： Naoto Hirano ,  Hiroshi Hasegawa ,  Nobumitsu Aibara

IPC分类号： G09G310

CPC分类号： H01J11/24 ,  H01J11/12 ,  H01J2211/245

摘要： Each cell of a PDP is provided with a pair of narrow and substantially U-shaped plane electrodes, which are connected to a corresponding trace electrode at the open ends thereof (located at the respective non-discharging gap sides) to operate as scan electrode and common electrode. A plane discharging gap is defined between the closed front ends of the plane electrodes. The plane electrodes have a curved profile at the front ends thereof with the highest point located at the longitudinal central axis of the cell. With this arrangement, the effective length of the plane electrodes can be increased without increasing the surface area of the plane electrodes so that the plane electrodes overlap the data electrode at the front ends thereof over an expanded area.

公开(公告)号：US5369330A

公开(公告)日：1994-11-29

申请号：US900347

申请日：1992-06-15

申请人： Nobumitsu Aibara

发明人： Nobumitsu Aibara

IPC分类号： H01J29/07 ,  H01J29/80 ,  H01J1/18

CPC分类号： H01J29/07 ,  H01J29/803 ,  H01J2229/0744 ,  H01J2229/0761 ,  H01J2229/0777

摘要： A mask structure of a color picture tube includes a number of grid wires stretched over a frame in the same direction and separated from one another, and a damp wire stretched to traverse the number of grid wires in contact with the number of grid wires. The damp wire is formed of a tungsten core wire coated with a secondary emission semiconductor material layer. Thus, art asymmetrical electron lens is formed by a potential difference generated between the grid wire and the damp wire, so that an electron beam having passed through a spacing between the grid wires is deflected in a converging direction. Therefore, the electron beam is guided onto a zone of a phosphor screen shaded by the damp wire. Accordingly, a black line, which would otherwise appear because the electron beam is shielded by the damp wire, becomes inconspicuous. Namely, the display quality is elevated.

摘要翻译： 彩色显像管的掩模结构包括在相同方向上在框架上相对延伸并分离的多个格栅线，以及拉伸以横越与多个栅格线接触的多个栅格线的湿布。 湿线由涂覆有二次发射半导体材料层的钨芯线形成。 因此，艺术不对称电子透镜通过网格线和湿线之间产生的电位差而形成，使得通过网格线之间的间隔的电子束在会聚方向上偏转。 因此，电子束被引导到通过湿线遮蔽的荧光屏的区域上。 因此，由于电子束被阻尼线屏蔽而否则出现的黑线变得不明显。 即，显示质量提高。

公开(公告)号：US20120104931A1

公开(公告)日：2012-05-03

申请号：US13202182

申请日：2011-03-11

申请人： Kaname Mizokami ,  Shinsuke Yoshida ,  Shozo Oshio ,  Kazuhiko Sugimoto ,  Nobumitsu Aibara ,  Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu

发明人： Kaname Mizokami ,  Shinsuke Yoshida ,  Shozo Oshio ,  Kazuhiko Sugimoto ,  Nobumitsu Aibara ,  Yoshihisa Nagasaki ,  Yukihiko Sugio ,  Masaaki Akamatsu

IPC分类号： H01J1/62 ,  H01J1/70

CPC分类号： H01J11/38 ,  H01J11/12 ,  H01J11/40 ,  H01J2211/42

摘要： A protective layer of a plasma display panel includes a base layer formed on a dielectric layer, and a plurality of aggregated particles dispersed on an entire surface of the base layer. Phosphor layers include a green phosphor layer containing an Mn2+ activated short persistent green phosphor whose 1/10 afterglow time exceeds 2 msec and stays below 5 msec, and a Ce3+ activated green phosphor or an Eu2+ activated green phosphor having a luminescence peak in a wavelength region of at least 490 nm to less than 560 nm.

摘要翻译： 等离子体显示面板的保护层包括形成在电介质层上的基底层和分散在基底层的整个表面上的多个凝集颗粒。 荧光体层包括含有MnO 2活化的短持久性绿色荧光体的绿色荧光体层，其1/10余辉超过2毫秒并保持在5毫秒以下，Ce3 +活化的绿色荧光体或Eu2 +活化的绿色荧光体在波长区域具有发光峰 至少490nm至小于560nm。

公开(公告)号：US20080084161A1

公开(公告)日：2008-04-10

申请号：US11930399

申请日：2007-10-31

申请人： Yoshio SANO ,  Nobumitsu Aibara ,  Yoshiaki Yanai ,  Toshiyuki Akiyama ,  Tetsumasa Okamoto ,  Kazuaki Yanagida ,  Hirokazu Tateno ,  Naoto Hirano ,  Yoshito Tanaka ,  Tadashi Nakamura ,  Keiji Nunomura

发明人： Yoshio SANO ,  Nobumitsu Aibara ,  Yoshiaki Yanai ,  Toshiyuki Akiyama ,  Tetsumasa Okamoto ,  Kazuaki Yanagida ,  Hirokazu Tateno ,  Naoto Hirano ,  Yoshito Tanaka ,  Tadashi Nakamura ,  Keiji Nunomura

IPC分类号： H01J17/49

CPC分类号： H01J11/24 ,  H01J11/12 ,  H01J11/32 ,  H01J11/36 ,  H01J2211/245 ,  H01J2211/323 ,  H01J2211/326 ,  H01J2211/361

摘要： Ribs for defining pixel cells are formed in the shape of a lattice, and sustain electrodes and scan electrodes are disposed near the ribs. The electrodes are spaced apart in each pixel cell, and the sustain electrode and the scan electrode are each cut away between pixel cells arranged in the row direction to provide each pixel cell with individually separated electrodes. In addition, between pixel cells adjacent to each other in the row direction, the sustain electrodes and the scan electrodes are connected to each other by means of a sustain-side bus electrode and a scan-side bus electrode, respectively. This makes it possible to provide a high luminous efficiency. Furthermore, each pixel cell is provided with a wide distance between the electrodes and thereby with a large effective opening portion. Thus, this provides only a small amount of reduction in intensity when the electrodes are spaced apart between the pixel cells arranged in the row direction in order to increase the luminous efficiency. The sustain electrodes or the scan electrodes can be connected to each other or shared between pixel cells adjacent to each other in the column direction and thus the effective opening portion can be made larger, thereby making it possible to provide a further increased intensity and luminous efficiency.

摘要翻译： 用于限定像素单元的肋形成为格子形状，并且维持电极和扫描电极设置在肋附近。 电极在每个像素单元中间隔开，并且维持电极和扫描电极各自在排列在行方向上的像素单元之间被切除，以为每个像素单元提供单独分离的电极。 此外，在行方向上彼此相邻的像素单元之间，维持电极和扫描电极分别通过维持侧总线电极和扫描侧总线电极相互连接。 这使得可以提供高的发光效率。 此外，每个像素单元在电极之间设置有较大的距离，从而具有大的有效开口部分。 因此，为了提高发光效率，当在行方向上排列的像素单元之间间隔开电极时，这仅提供少量的强度降低。 维持电极或扫描电极可以彼此连接或者在列方向上彼此相邻的像素单元之间共享，从而可以使有效开口部分更大，从而可以进一步提高强度和发光效率 。

公开(公告)号：US06803722B2

公开(公告)日：2004-10-12

申请号：US09995383

申请日：2001-11-27

申请人： Tadashi Nakamura ,  Yoshito Tanaka ,  Hajime Homma ,  Kouta Araki ,  Nobumitsu Aibara ,  Naoto Hirano ,  Hiroshi Hasegawa

发明人： Tadashi Nakamura ,  Yoshito Tanaka ,  Hajime Homma ,  Kouta Araki ,  Nobumitsu Aibara ,  Naoto Hirano ,  Hiroshi Hasegawa

IPC分类号： H01J1102

CPC分类号： H01J11/12 ,  H01J11/24 ,  H01J2211/245

摘要： A plasma display panel is provided with a transparent substrate, and scanning electrodes and sustaining electrodes formed on the transparent substrate extending in a first direction. An area of the scanning electrode is smaller than an area of the sustaining electrode in each of display cells. The widths of the scanning electrode and the sustaining electrode in a second direction crossing the first direction are substantially equal to each other.

摘要翻译： 等离子体显示面板设置有透明基板，形成在沿第一方向延伸的透明基板上的扫描电极和维持电极。 扫描电极的面积小于显示单元中的维持电极的面积。 扫描电极和维持电极在与第一方向交叉的第二方向上的宽度基本相等。

公开(公告)号：US6094005A

公开(公告)日：2000-07-25

申请号：US66691

申请日：1998-04-27

申请人： Nobumitsu Aibara

发明人： Nobumitsu Aibara

IPC分类号： C09K11/08 ,  H01J9/22 ,  H01J9/227 ,  H01J29/32 ,  H01J29/20

CPC分类号： H01J29/327 ,  H01J29/32 ,  H01J9/224 ,  H01J9/225

摘要： A color cathode ray tube includes black matrix films (31) formed on an inner surface of a glass panel (29) with a predetermined positional relation. The black matrix films (31) have a plurality of light transmission window portions (33, 35, 37), and fluorescent substance films (55) formed by fluorescent substance particles (39, 41, 43) of green, blue, and red at the light transmission portions. In the color cathode ray tube, the fluorescent substance films have wave length selective layers (45, 47) partly coated on a surface of at least one kind of the fluorescent substance particles of green, blue, and red. Each of the fluorescent substance films has a wave length selective characteristic.

摘要翻译： 彩色阴极射线管包括以预定的位置关系形成在玻璃面板（29）的内表面上的黑矩阵薄膜（31）。 黑矩阵膜（31）具有多个透光窗部分（33,35,37），以及由绿，蓝和红的荧光物质颗粒（39,41,43）形成的荧光物质膜（55） 光传输部分。 在彩色阴极射线管中，荧光体膜具有部分地涂覆在至少一种绿色，蓝色和红色的荧光物质颗粒的表面上的波长选择层（45,47）。 每个荧光物质膜具有波长选择性特性。