公开(公告)号：US20090225008A1

公开(公告)日：2009-09-10

申请号：US12323592

申请日：2008-11-26

申请人： Shunichiro Nobuki ,  Norihiro Uemura ,  Masakazu Sagawa ,  Keizo Suzuki ,  Yoshiro Mikami ,  Hideto Momose ,  Shirun Ho

发明人： Shunichiro Nobuki ,  Norihiro Uemura ,  Masakazu Sagawa ,  Keizo Suzuki ,  Yoshiro Mikami ,  Hideto Momose ,  Shirun Ho

IPC分类号： G09G3/28

CPC分类号： H01J11/26 ,  H01J11/12 ,  H01J11/24 ,  H01J11/36 ,  H01J2211/245 ,  H01J2211/265 ,  H01J2211/365

摘要： A plasma display apparatus having a priming discharge region PDC partitioned from a display discharge cell DDC, by a traverse rib, at a side where the second electrode between the display discharge cell DDC adjacent in a row direction is adjacent; a second longitudinal rib partitioning the priming discharge region PDC; a third longitudinal rib, further partitioning a region partitioned by the second longitudinal rib into two sections; a convex electrode; and a gap connecting the display discharge cell DDC and the priming discharge cell PDC, wherein a sum of a width in a line direction of a nearly rectangular space region containing adjacent two priming discharge cells PDCs, and a pattern width of the second longitudinal rib is designed larger than a sum of a width in the row direction and a pattern width of the traverse rib.

摘要翻译： 一种等离子体显示装置，在显示用放电单元DDC与行方向相邻的显示用放电单元DDC之间的第二电极相邻的一侧，通过横动肋从显示用放电单元DDC分割的起动放电区域PDC; 分隔起动放电区域PDC的第二纵向肋; 第三纵向肋，进一步将由所述第二纵向肋分隔的区域划分成两个部分; 凸电极 以及连接显示放电单元DDC和起动放电单元PDC的间隙，其中，包含相邻两个起动放电单元PDC的近似矩形的空间区域的线方向的宽度与第二纵向肋的图案宽度之和为 设计成大于行方向宽度和横幅的图案宽度之和。

公开(公告)号：US20090184895A1

公开(公告)日：2009-07-23

申请号：US12344672

申请日：2008-12-29

申请人： Norihiro Uemura ,  Shunichiro Nobuki ,  Masakazu Sagawa ,  Shirun Ho ,  Keizo Suzuki ,  Yoshiro Mikami

发明人： Norihiro Uemura ,  Shunichiro Nobuki ,  Masakazu Sagawa ,  Shirun Ho ,  Keizo Suzuki ,  Yoshiro Mikami

IPC分类号： G09G3/28

CPC分类号： H01J11/24 ,  H01J11/12 ,  H01J11/32 ,  H01J11/36

摘要： A high-definition, high-quality, and high-contrast PDP that features high brightness, guaranteed long life, and stable driving, is provided by improving the time-dependent degradation of address discharge delay. The PDP includes: a front substrate having bus electrodes, and sustain discharge electrodes extending in a lateral direction of the bus electrodes to form display lines; a back substrate having address electrodes facing the sustain discharge electrodes in the lateral direction of the bus electrodes; and discharge cells formed between the substrates. Each of the discharge cells includes a sustain discharge cell and a priming discharge cell, in which a protruding electrode is formed to extend in a direction opposite to the discharge gap from the bus electrode, and a predetermined space is provided between the two cells to supply priming. The shape and size of the space are optimized so that the sustain discharge does not spread to the address discharge cell through the space.

摘要翻译： 通过改善寻址放电延迟的时间依赖性降低，提供了具有高亮度，长寿命和稳定驱动的高清晰度，高质量和高对比度的PDP。 PDP包括：具有总线电极的前基板和沿总线电极的横向方向延伸的维持放电电极，以形成显示线; 背面基板，其具有在所述总线电极的横向方向上面对所述维持放电电极的寻址电极; 以及在基板之间形成的放电单元。 每个放电单元包括维持放电单元和起动放电单元，其中突出电极形成为沿着与总线电极的放电间隙相反的方向延伸，并且在两个单元之间提供预定的空间以供应 起动 优化空间的形状和尺寸，使得维持放电不会通过该空间扩散到寻址放电单元。

公开(公告)号：US08085220B2

公开(公告)日：2011-12-27

申请号：US12323592

申请日：2008-11-26

申请人： Shunichiro Nobuki ,  Norihiro Uemura ,  Masakazu Sagawa ,  Keizo Suzuki ,  Yoshiro Mikami ,  Hideto Momose ,  Shirun Ho

发明人： Shunichiro Nobuki ,  Norihiro Uemura ,  Masakazu Sagawa ,  Keizo Suzuki ,  Yoshiro Mikami ,  Hideto Momose ,  Shirun Ho

IPC分类号： G09G3/28

CPC分类号： H01J11/26 ,  H01J11/12 ,  H01J11/24 ,  H01J11/36 ,  H01J2211/245 ,  H01J2211/265 ,  H01J2211/365

摘要： A plasma display apparatus having a priming discharge region PDC partitioned from a display discharge cell DDC, by a traverse rib, at a side where the second electrode between the display discharge cell DDC adjacent in a row direction is adjacent; a second longitudinal rib partitioning the priming discharge region PDC; a third longitudinal rib, further partitioning a region partitioned by the second longitudinal rib into two sections; a convex electrode; and a gap connecting the display discharge cell DDC and the priming discharge cell PDC, wherein a sum of a width in a line direction of a nearly rectangular space region containing adjacent two priming discharge cells PDCs, and a pattern width of the second longitudinal rib is designed larger than a sum of a width in the row direction and a pattern width of the traverse rib.

摘要翻译： 一种等离子体显示装置，在显示用放电单元DDC与行方向相邻的显示用放电单元DDC之间的第二电极相邻的一侧，通过横动肋从显示用放电单元DDC分割的起动放电区域PDC; 分隔起动放电区域PDC的第二纵向肋; 第三纵向肋，进一步将由所述第二纵向肋分隔的区域划分成两个部分; 凸电极 以及连接显示放电单元DDC和起动放电单元PDC的间隙，其中，包含相邻两个起动放电单元PDC的近似矩形的空间区域的线方向的宽度与第二纵向肋的图案宽度之和为 设计成大于行方向宽度和横幅的图案宽度之和。

公开(公告)号：US20070035229A1

公开(公告)日：2007-02-15

申请号：US11500991

申请日：2006-08-09

申请人： Yoshiro Mikami ,  Masakazu Sagawa ,  Tomoki Nakamura ,  Shoji Shirai

发明人： Yoshiro Mikami ,  Masakazu Sagawa ,  Tomoki Nakamura ,  Shoji Shirai

IPC分类号： H01J63/04 ,  H01J1/62

CPC分类号： H01J29/467 ,  H01J29/04 ,  H01J29/481 ,  H01J31/127

摘要： In a light emitting display device using electron emitter elements, it is possible to prevent lowering of image quality caused by spread of electron beams. MIM (Metal Insulator Metal) is used as the electron emitter elements and each of the electron emitter elements is surrounded by a conductive barrier (scanning wire). The electron emitter elements and the barriers are covered by upper electrodes so that the barriers and the surfaces of the electron emitter elements have the same electrical potential. The electron emitter elements and the barriers are formed on a cathode substrate. Color phosphors of R (red), G (green), and B (blue) are formed on an anode substrate at the side opposing to the cathode substrate. The color phosphors are excited by electron beams emitted from the electron emitter elements.

摘要翻译： 在使用电子发射体元件的发光显示装置中，可以防止由电子束扩散引起的图像质量的降低。 使用MIM（金属绝缘体金属）作为电子发射体元件，并且每个电子发射体元件被导电屏障（扫描线）包围。 电子发射体元件和屏障被上部电极覆盖，使得电子发射体元件的势垒和表面具有相同的电位。 电子发射体元件和阻挡层形成在阴极基板上。 在与阴极基板相对的一侧的阳极基板上形成R（红色），G（绿色）和B（蓝色）的彩色荧光体。 彩色荧光体被从电子发射体元件发射的电子束激发。

公开(公告)号：US20060284540A1

公开(公告)日：2006-12-21

申请号：US11453331

申请日：2006-06-15

申请人： Toshiaki Kusunoki ,  Masakazu Sagawa ,  Kazutaka Tsuji ,  Tatsumi Hirano ,  Etsuko Nishimura ,  Yoshiro Mikami ,  Yoshiyuki Kaneko ,  Tomoki Nakamura ,  Katsuhide Aoto

发明人： Toshiaki Kusunoki ,  Masakazu Sagawa ,  Kazutaka Tsuji ,  Tatsumi Hirano ,  Etsuko Nishimura ,  Yoshiro Mikami ,  Yoshiyuki Kaneko ,  Tomoki Nakamura ,  Katsuhide Aoto

IPC分类号： H01J1/00 ,  H01J19/06 ,  H01J1/62 ,  H01J63/04

CPC分类号： H01J29/481 ,  B82Y10/00 ,  H01J2201/30446 ,  H01J2201/3125

摘要： An object of the invention is to provide a thin-film cathode having a base electrode, an upper electrode and an electron accelerator disposed therebetween and made of an insulator or a semiconductor, wherein a diode current rises with a lower threshold voltage that that in the background art, so that a diode current required for electron emission can be secured with a low voltage, and to obtain an image display device long in life and low in power consumption. Platinum-group metal (Group VIII), noble metal belonging to Group Ib, or a laminated film, a mixed film or an alloy film of those materials containing an alkali metal oxide, an alkaline earth metal compound or a compound of transition metal belonging to Group III to VII from the interface with an electron accelerator to the surface is used as an upper electrode.

摘要翻译： 本发明的目的是提供一种具有设置在其间并由绝缘体或半导体制成的基极，上电极和电子加速器的薄膜阴极，其中二极管电流以较低的阈值电压上升， 因此能够以低电压确保电子发射所需的二极管电流，并获得寿命长且功耗低的图像显示装置。 铂族金属（VIII族），属于Ib族的贵金属或层合膜，混合膜或含有碱金属氧化物，碱土金属化合物或过渡金属化合物的合金膜属于 从与电子加速器到表面的界面的III至VII族用作上电极。

公开(公告)号：US20060205103A1

公开(公告)日：2006-09-14

申请号：US11213748

申请日：2005-08-30

申请人： Takuo Tamura ,  Hiroshi Kikuchi ,  Yasushi Sano ,  Masakazu Sagawa ,  Yoshiro Mikami

发明人： Takuo Tamura ,  Hiroshi Kikuchi ,  Yasushi Sano ,  Masakazu Sagawa ,  Yoshiro Mikami

IPC分类号： H01L21/00 ,  H01L21/82

CPC分类号： H01L27/1214 ,  B82Y10/00 ,  H01J9/022 ,  H01J9/50 ,  H01J2201/3125 ,  Y02W30/828

摘要： For inhibiting generation of pixels that could not be displayed in a line in a display screen of an electron emission display comprising the pixels each provided with an electron source in which a first electrode at a signal line side and a second electrode at a scanning line side are joined through an isolating layer (electron acceleration layer), the present invention cuts off continuity between the first electrode and the second electrode which are short-circuited caused by a defect, so that the electron source with the defect is isolated from other electron sources. In the electron source with a defect, for example, a portion of the second electrode surrounding the above-mentioned defect thereof is excised by laser.

摘要翻译： 为了抑制在电子发射显示器的显示屏幕中不能显示的像素的产生，该电子发射显示器包括每个设有电子源的像素，其中信号线侧的第一电极和扫描线侧的第二电极 通过隔离层（电子加速层）接合，本发明切断由缺陷引起的短路的第一电极和第二电极之间的连续性，使得具有缺陷的电子源与其他电子源隔离 。 在具有缺陷的电子源中，例如，通过激光切除围绕上述缺陷的第二电极的一部分。

公开(公告)号：US20080185955A1

公开(公告)日：2008-08-07

申请号：US12060942

申请日：2008-04-02

申请人： Masakazu SAGAWA ,  Toshimitsu Watanabe ,  Yoshiro Mikami ,  Toshiaki Kusunoki ,  Mutsumi Suzuki

发明人： Masakazu SAGAWA ,  Toshimitsu Watanabe ,  Yoshiro Mikami ,  Toshiaki Kusunoki ,  Mutsumi Suzuki

IPC分类号： H01J63/04

CPC分类号： H01J29/46 ,  H01J29/003 ,  H01J29/021 ,  H01J31/127 ,  H01J2329/00

摘要： An image display device which is free of display defects and with high reliability to prevent destruction of electron sources due to injection of electric charge. On an outermost periphery of a display region, there are provided a bottom electrode serving as data line, a scan line bus serving as scan line, and dummy potential fixing electrodes which do not contribute to image display, and are connected with electrodes with low impedance and constant potential.

摘要翻译： 一种图像显示装置，其没有显示缺陷并且具有高可靠性以防止由于注入电荷而导致的电子源的破坏。 在显示区域的最外周，设置有用作数据线的底部电极，用作扫描线的扫描线总线和对图像显示无贡献的虚拟电位固定电极，并且与低阻抗的电极连接 和恒定电位。

公开(公告)号：US20090001870A1

公开(公告)日：2009-01-01

申请号：US12127869

申请日：2008-05-28

申请人： Mutsumi Suzuki ,  Masakazu Sagawa ,  Yoshiro Mikami

发明人： Mutsumi Suzuki ,  Masakazu Sagawa ,  Yoshiro Mikami

IPC分类号： H01J1/62

CPC分类号： H01J31/127 ,  B82Y10/00 ,  H01J1/312 ,  H01J1/316 ,  H01J29/04 ,  H01J2329/0484 ,  H01J2329/0489 ,  H01J2329/466

摘要： A protruded portion of an adjacent scan line is provided along one of longer sides of an electron emission area, for functioning as a focusing electrode. A feeding electrode is provided along the other longer side of the electron emission part. Use of this arrangement improves the ability to feed current from a scan line(s). Thus, a distribution of drive current within an element electrode is dispersed, thereby to improve the reliability of an electron emission element. Additionally, in the case of a thin-film electron source being used as this element, the improvement in current feeding ability enables a top electrode to decrease in thickness, thus increasing the electron emission efficiency.

摘要翻译： 沿着电子发射区域的一个长边设置相邻扫描线的突出部分，用作聚焦电极。 馈电电极沿着电子发射部分的另一长边设置。 使用这种布置提高了从扫描线馈送电流的能力。 因此，分散元件电极内的驱动电流的分布，从而提高电子发射元件的可靠性。 此外，在使用薄膜电子源作为该元件的情况下，电流馈送能力的提高使得顶部电极的厚度减小，从而提高了电子发射效率。

公开(公告)号：US07355336B2

公开(公告)日：2008-04-08

申请号：US11325549

申请日：2006-01-05

申请人： Masakazu Sagawa ,  Toshimitsu Watanabe ,  Yoshiro Mikami ,  Toshiaki Kusunoki ,  Mutsumi Suzuki

发明人： Masakazu Sagawa ,  Toshimitsu Watanabe ,  Yoshiro Mikami ,  Toshiaki Kusunoki ,  Mutsumi Suzuki

IPC分类号： H01J1/62

CPC分类号： H01J29/46 ,  H01J29/003 ,  H01J29/021 ,  H01J31/127 ,  H01J2329/00

摘要： The present invention provides an image display device free of display defects and with high reliability to prevent destruction of electron sources due to injection of electric charge.On the outermost periphery of a display region, there are provided a bottom electrode 11 serving as data line, a scan line bus 21 serving as scan line, and dummy potential fixing electrodes 11D1, 11D2, 21D1 and 21D2 not contributing to image display, and these are connected with electrodes 70 and 80 with low impedance and constant potential.

摘要翻译： 本发明提供了一种没有显示缺陷并具有高可靠性以防止由于注入电荷而导致的电子源损坏的图像显示装置。 在显示区域的最外周，设置有用作数据线的底部电极11，作为扫描线的扫描线总线21，以及虚拟电位固定电极11D1,11D2,21D1和21D 2对图像显示没有贡献，并且这些与具有低阻抗和恒定电位的电极70和80连接。

公开(公告)号：US20070200484A1

公开(公告)日：2007-08-30

申请号：US11710801

申请日：2007-02-26

申请人： Tsutomu Kuniyasu ,  Go Saitou ,  Terunobu Satou ,  Hideyuki Shintani ,  Tomoki Nakamura ,  Katsuhide Aoto ,  Masakazu Sagawa ,  Yoshiro Mikami

发明人： Tsutomu Kuniyasu ,  Go Saitou ,  Terunobu Satou ,  Hideyuki Shintani ,  Tomoki Nakamura ,  Katsuhide Aoto ,  Masakazu Sagawa ,  Yoshiro Mikami

IPC分类号： H01J9/02 ,  H01J1/00 ,  H01J63/04 ,  H01J1/62

CPC分类号： H01J29/04 ,  H01J31/127

摘要： A flat panel display device is provided which prevents color mixture of the phosphor surface thereof to promote high brightness and longer operation life.The flat panel display device is configured such that a front substrate 2 provided with the phosphor surface and a back substrate 1 provided with electron sources 10 arranged in a matrix manner are arranged to be opposed to each other via a support frame 3 and both the substrates 1, 2 and the support frame 3 are hermetically sealed. The electron source 10 has a triangular surface which faces the front substrate 2.

摘要翻译： 提供了一种防止其荧光粉表面的混合以促进高亮度和更长使用寿命的平板显示装置。 平板显示装置被配置为使得设置有荧光体表面的前基板2和设置有矩阵排列的电子源10的背基板1被布置成经由支撑框架3彼此相对，并且两个基板 1,2和支撑框架3被密封。 电子源10具有面向前基板2的三角形表面。