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：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：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。

公开(公告)号：US06570310B1

公开(公告)日：2003-05-27

申请号：US08962567

申请日：1997-11-03

申请人： Nobumitsu Aibara

发明人： Nobumitsu Aibara

IPC分类号： H01J2907

CPC分类号： H01J29/076 ,  H01J2229/0761

摘要： A color CRT equipped with a slot type shadow mask is provided, which enables to reduce the moire phenomenon without deteriorating its vertical resolution. The color CRT contains a shadow mask having slots allowing selectively electron beams to arrive at the phosphor screen through the mask. Each of the slots has an vertically elongated shape. The slots are arranged horizontally at a fixed horizontal pitch, and vertically at a fixed vertical pitch. At least two vertically adjacent ones of the slots have a bridge area therebetween. Each of the bridge areas serves as an electron-beam stopping area. In addition, at least two horizontally adjacent ones of the slots are vertically shifted at a fixed value equal to or greater than a half of the vertical pitch. The electron beams are scanned perpendicular to the slots. The vertical pitch of the slots is set at a value ranging from 0.2 mm to 0.5 mm. Each of the bridges preferably has a fixed vertical width ranging from 0.02 mm to 0.08 mm.

摘要翻译： 提供了配备有槽型荫罩的彩色CRT，能够在不恶化其垂直分辨率的情况下降低波纹现象。 彩色CRT包括具有允许选择性地将电子束通过掩模到达荧光屏的槽的荫罩。 每个槽具有垂直细长的形状。 狭槽以固定的水平间距水平布置，并且以固定的垂直间距竖直地布置。 至少两个垂直相邻的槽之间具有桥接区域。 每个桥接区域用作电子束停止区域。 此外，槽中的至少两个水平相邻的槽垂直移位等于或大于垂直间距的一半的固定值。 电子束垂直扫描槽。 槽的垂直间距设定在0.2mm至0.5mm的范围内。 每个桥梁优选具有从0.02mm至0.08mm的固定垂直宽度。

公开(公告)号：US06396203B1

公开(公告)日：2002-05-28

申请号：US09116595

申请日：1998-07-16

申请人： Nobumitsu Aibara ,  Akira Shishido ,  Takashi Magoi ,  Tadayuki Nishimura

发明人： Nobumitsu Aibara ,  Akira Shishido ,  Takashi Magoi ,  Tadayuki Nishimura

IPC分类号： H01J2980

CPC分类号： H01J29/073 ,  H01J2229/0716 ,  H01J2229/0722

摘要： A color shadow mask assembly includes a shadow mask spaced apart from an inner surface of a face panel by a predetermined gap and having a curved surface, and a rectangular frame for supporting and fixing the shadow mask. The shadow mask and the frame are integrally formed by welding to fix a side wall of the frame to a skirt of the face panel. The skirt alternately overlaps inner and outer surfaces of the side wall of the frame at opposite surfaces between the skirt of the shadow mask and the side wall of the frame.

摘要翻译： 彩色阴影掩模组件包括荫罩，其与面板的内表面间隔开预定间隙并具有弯曲表面，以及用于支撑和固定荫罩的矩形框架。 荫罩和框架通过焊接一体地形成，以将框架的侧壁固定到面板的裙部。 裙部在荫罩的裙部和框架的侧壁之间的相对表面处交替地重叠框架的侧壁的内表面和外表面。

公开(公告)号：US06287629B1

公开(公告)日：2001-09-11

申请号：US09568958

申请日：2000-05-11

申请人： Nobumitsu Aibara

发明人： Nobumitsu Aibara

IPC分类号： B05D512

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

摘要： A method of producing a color cathode ray tube occurs by forming pigment-coated particles by applying pigment coatings to green, blue, and/or red fluorescent particles, such that the coatings cover about half of each particle; forming a black matrix film having light transmission window portions on the inner surface of a glass panel; and applying the pigment-coated particles to the light transmission window portions so that substantially all of the pigment coating on each particle is located between the phosphor it coats and the inner surface of the glass panel.

摘要翻译： 通过将颜料涂层施加到绿色，蓝色和/或红色荧光颗粒上，通过涂覆颜料涂覆的颗粒，使得涂层覆盖每个颗粒的大约一半，从而形成彩色阴极射线管的方法;形成具有透光性的黑矩阵膜 在玻璃面板的内表面上的窗口部分; 并且将颜料涂覆的颗粒施加到透光窗部分，使得每个颗粒上的基本上所有的颜料涂层位于其涂层的荧光体和玻璃面板的内表面之间。

公开(公告)号：US5877586A

公开(公告)日：1999-03-02

申请号：US820172

申请日：1997-03-19

申请人： Nobumitsu Aibara

发明人： Nobumitsu Aibara

IPC分类号： H01J29/07

CPC分类号： H01J29/076

摘要： A slot-type shadow mask is provided, which enables one to avoid the problem termed the "phosphor-stripe loss" to thereby improve the quality. This shadow mask includes a plate-like body having slots for selectively allowing electron beams to pass through the mask. The slots are located in a rectangular slot area of the body. Each of the slots has a vertically elongated shape. The slots are arranged horizontally at a specific horizontal pitch and vertically at a specific vertical pitch. The slots form first to m-th slot columns, where m is a natural number. A part of the slots included in the first slot column and a part of the slots included in the m-th slot column have a first width. A part of the slots included in the second slot column and a part of the slots included in the (m-1)-th slot column have a second width. The remaining slots have a third width. The first width is smaller than the third width and the second width is larger than the third width.

摘要翻译： 提供了一种槽型荫罩，可以避免被称为“荧光条纹损耗”的问题，从而提高质量。 该荫罩包括具有用于选择性地允许电子束通过掩模的槽的板状体。 槽位于主体的矩形槽区域中。 每个槽具有垂直细长的形状。 槽以特定的水平间距水平布置，并以特定的垂直间距垂直布置。 插槽形成第一到第m个插槽列，其中m是自然数。 包括在第一槽列中的槽的一部分和包括在第m个槽列中的槽的一部分具有第一宽度。 包括在第二槽列中的槽的一部分和包括在第（m-1）槽列中的槽的一部分具有第二宽度。 其余插槽具有第三宽度。 第一宽度小于第三宽度，第二宽度大于第三宽度。

公开(公告)号：US07215077B2

公开(公告)日：2007-05-08

申请号：US10864547

申请日：2004-06-10

申请人： Hiroshi Kawamura ,  Nobumitsu Aibara

发明人： Hiroshi Kawamura ,  Nobumitsu Aibara

IPC分类号： H01J17/49

CPC分类号： H01J11/42 ,  H01J11/12

摘要： Fluorescent material used for a plasma display panel contains particles having various diameters wherein X1/Y is equal to or smaller than 10% where X1 indicates a number of particles having a diameter equal to or smaller than 1.0 micrometers, and Y indicates a total number of particles contained in the fluorescent material.

摘要翻译： 用于等离子体显示面板的荧光材料包含具有不同直径的颗粒，其中X 1 / Y等于或小于10％，其中X 1表示直径等于或小于1.0微米的颗粒数，Y表示总数 包含在荧光材料中的颗粒数。

公开(公告)号：US06491831B1

公开(公告)日：2002-12-10

申请号：US09618099

申请日：2000-07-17

申请人： Nobumitsu Aibara

发明人： Nobumitsu Aibara

IPC分类号： H01J2980

CPC分类号： H01J29/07 ,  H01J2229/0755

摘要： A shadow mask for a cathode ray tube includes through-holes defined by first and second recessed formed at first and second surfaces of the shadow mask, respectively. Each through-hole has a first wall farther away from a center of the shadow mask than a second wall thereof. The second recess has a smaller size than that of the first recess. The first wall is formed of a first wall portion defined by an inner surface of the first recess and a second wall portion defined by an inner surface of the second recess. The second wall portion of through-holes located at a peripheral region of the first region has a configuration such that electron beams reflected therefrom are directed to an inner surface of the first recess to thereby reduce electron beams reflected therefrom in directions different from a direction in which the electron beams are originally directed before the electron beams enter the shadow mask.

摘要翻译： 用于阴极射线管的阴罩包括分别形成在荫罩的第一和第二表面处的第一和第二凹陷限定的通孔。 每个通孔具有比其第二壁更远离荫罩中心的第一壁。 第二凹部具有比第一凹部小的尺寸。 第一壁由第一凹部的内表面限定的第一壁部分和由第二凹部的内表面限定的第二壁部分形成。 位于第一区域的周边区域的通孔的第二壁部分具有这样的构造，使得从其反射的电子束被引导到第一凹部的内表面，从而减少与其反射的方向不同的方向的电子束 电子束最初在电子束进入荫罩之前被引导。