公开(公告)号：US07068244B2

公开(公告)日：2006-06-27

申请号：US10398606

申请日：2001-10-16

申请人： Nobuaki Nagao ,  Toru Ando ,  Masaki Nishimura ,  Hidetaka Higashino ,  Yuusuke Takada

发明人： Nobuaki Nagao ,  Toru Ando ,  Masaki Nishimura ,  Hidetaka Higashino ,  Yuusuke Takada

IPC分类号： G09G3/28

CPC分类号： G09G3/2983 ,  G09G3/2022 ,  G09G3/2942 ,  G09G3/2965 ,  G09G3/2986 ,  G09G2320/0238 ,  G09G2320/0252 ,  G09G2330/021

摘要： It is the object of the invention to provide a PDP apparatus and a driving method that can apply pulses at high speeds and can display high-definition, high-quality images by allowing discharge cells to emit light with high luminance and high efficiency.To achieve the object, the pulse has (i) a first waveform portion where a first voltage, an absolute value of which is no smaller than a discharge start voltage, is applied and (ii) a second waveform portion where a second voltage, an absolute value of which is greater than the absolute value of the first voltage, is applied, the second waveform portion following the first waveform portion, and the second waveform portion starts before a discharge delay time elapses from a start of the first waveform portion.Also to achieve the object, in a PDP having an electrode structure in which each electrode is divided into a plurality of line electrodes, the applied pulse has (i) a first waveform portion where a first voltage, an absolute value of which is no smaller than a discharge start voltage, is applied and (ii) a second waveform portion where a second voltage, an absolute value of which is greater than the absolute value of the first voltage, is applied, the second waveform portion following the first waveform portion.

摘要翻译： 本发明的目的是提供一种能够以高速度施加脉冲并能够通过允许放电单元以高亮度和高效率发光的方式来显示高清晰，高质量的图像的PDP装置和驱动方法。 为了实现该目的，脉冲具有（i）施加绝对值不小于放电开始电压的第一电压的第一波形部分，以及（ii）第二波形部分，其中第二电压， 其绝对值大于第一电压的绝对值，则在第一波形部分之后的第二波形部分和第二波形部分在从第一波形部分的开始经过放电延迟时间之前开始。 另外，为了达到上述目的，在具有电极结构的PDP中，每个电极被分成多个线电极，所施加的脉冲具有：（i）第一波形部分，其绝对值不小于 施加放电开始电压，以及（ii）施加绝对值大于第一电压的绝对值的第二电压的第二波形部分，与第一波形部分相邻的第二波形部分。

公开(公告)号：US07009587B2

公开(公告)日：2006-03-07

申请号：US10344654

申请日：2001-08-16

申请人： Masaki Nishimura ,  Hidetaka Higashino ,  Ryuichi Murai ,  Yuusuke Takada ,  Nobuaki Nagao ,  Toru Ando ,  Naoki Kosugi ,  Hiroyuki Tachibana

发明人： Masaki Nishimura ,  Hidetaka Higashino ,  Ryuichi Murai ,  Yuusuke Takada ,  Nobuaki Nagao ,  Toru Ando ,  Naoki Kosugi ,  Hiroyuki Tachibana

IPC分类号： G09G3/28

CPC分类号： H01J11/12 ,  G09G3/2022 ,  G09G3/2927 ,  G09G2300/0426 ,  H01J11/24 ,  H01J11/32 ,  H01J2211/245 ,  H01J2211/323

摘要： A gas discharge panel includes a first substrate and a second substrate. A plurality of display electrode pairs which are each made up of a sustain electrode and a scan electrode are formed on the first substrate, and the first substrate and the second substrate are set facing each other with a plurality of barrier ribs in between so as to form a plurality of cells. In this gas discharge panel, at least one of the sustain electrode and the scan electrode includes: a plurality of line parts; and a discharge developing part which makes a gap between adjacent line parts smaller in areas corresponding to channels between adjacent barrier ribs than in areas corresponding to the barrier ribs.

摘要翻译： 气体放电面板包括第一基板和第二基板。 在第一基板上形成由维持电极和扫描电极构成的多个显示电极对，并且将第一基板和第二基板之间设置有多个隔壁，从而 形成多个单元。 在该气体放电面板中，维持电极和扫描电极中的至少一个包括：多个线路部分; 以及放电显影部，其在与相邻的隔壁之间的区域相对应的区域中相邻的线路部分之间的间隙较小。

公开(公告)号：US07429967B2

公开(公告)日：2008-09-30

申请号：US11831367

申请日：2007-07-31

申请人： Nobuaki Nagao ,  Toru Ando ,  Masaki Nishimura ,  Yuusuke Takada

发明人： Nobuaki Nagao ,  Toru Ando ,  Masaki Nishimura ,  Yuusuke Takada

IPC分类号： G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/2022 ,  G09G3/2092 ,  G09G3/2922 ,  G09G3/2932 ,  G09G3/298 ,  G09G2310/066 ,  G09G2320/02 ,  G09G2320/0247 ,  G09G2360/18

摘要： A plasma display device that enables a stable address operation even in a high-speed drive so as to display an image of high definition and high quality. A PDP having discharge cells each provided with a scanning electrode and a sustaining electrode is driven by a method for displaying a frame of an image by repeating an address period, a discharge sustaining period, and a discharge suspend period. At least one initialization period that succeeds a discharge suspend period and in which the state of the wall charge in each discharge cell is initialized is provided. In the discharge suspend period, a voltage is applied between the scanning electrode and the sustaining electrode so that a wall voltage may be generated at which the polarity at the scanning electrode with respect to the sustaining electrode is the same as that of the initializing pulse applied to the scanning electrode in the initialization period.

摘要翻译： 一种等离子体显示装置，即使在高速驱动中也能够进行稳定的地址操作，以便显示高清晰度和高质量的图像。 具有各自设置有扫描电极和维持电极的放电单元的PDP通过重复地址周期，放电维持期间和放电暂停期间的显示图像的帧的方法来驱动。 提供了成功执行放电暂停期并且每个放电单元中的壁电荷的状态被初始化的至少一个初始化周期。 在放电暂停期间，在扫描电极和维持电极之间施加电压，使得可能产生壁电压，其中扫描电极相对于维持电极的极性与施加的初始化脉冲的极性相同 在初始化期间到扫描电极。

公开(公告)号：US07365708B2

公开(公告)日：2008-04-29

申请号：US10480186

申请日：2002-06-11

申请人： Nobuaki Nagao ,  Toru Ando ,  Masaki Nishimura ,  Yuusuke Takada

发明人： Nobuaki Nagao ,  Toru Ando ,  Masaki Nishimura ,  Yuusuke Takada

IPC分类号： G09G3/28

CPC分类号： G09G3/2927 ,  G09G3/2022 ,  G09G3/2092 ,  G09G3/2922 ,  G09G3/2932 ,  G09G3/298 ,  G09G2310/066 ,  G09G2320/02 ,  G09G2320/0247 ,  G09G2360/18

摘要： A plasma display device that enables a stable address operation even in a high-speed drive so as to display an image of high definition and high quality. A PDP having discharge cells each provided with a scanning electrode and a sustaining electrode is driven by a method for displaying a frame of an image by repeating an address period, a discharge sustaining period, and a discharge suspend period. At least one initialization period that succeeds a discharge suspend period and in which the state of the wall charge in each discharge cell is initialized is provided. In the discharge suspend period, a voltage is applied between the scanning electrode and the sustaining electrode so that a wall voltage may be generated at which the polarity at the scanning electrode with respect to the sustaining electrode is the same as that of the initializing pulse applied to the scanning electrode in the initialization period.

摘要翻译： 一种等离子体显示装置，即使在高速驱动中也能够进行稳定的地址操作，以便显示高清晰度和高质量的图像。 具有各自设置有扫描电极和维持电极的放电单元的PDP通过重复地址周期，放电维持期间和放电暂停期间的显示图像的帧的方法来驱动。 提供了成功执行放电暂停期并且初始化每个放电单元中的壁充电状态的至少一个初始化周期。 在放电暂停期间，在扫描电极和维持电极之间施加电压，使得可能产生壁电压，其中扫描电极相对于维持电极的极性与施加的初始化脉冲的极性相同 在初始化期间到扫描电极。

公开(公告)号：US06873103B2

公开(公告)日：2005-03-29

申请号：US10362306

申请日：2001-08-27

申请人： Yuusuke Takada ,  Toru Ando ,  Nobuaki Nagao ,  Hidetaka Higashino ,  Masaki Nishimura ,  Ryuichi Murai ,  Yoshio Watanabe ,  Naoki Kosugi ,  Hiroyuki Tachibana ,  Koichi Wani

发明人： Yuusuke Takada ,  Toru Ando ,  Nobuaki Nagao ,  Hidetaka Higashino ,  Masaki Nishimura ,  Ryuichi Murai ,  Yoshio Watanabe ,  Naoki Kosugi ,  Hiroyuki Tachibana ,  Koichi Wani

IPC分类号： H01J11/24 ,  H01J11/44 ,  H01J17/04 ,  H01J17/49

CPC分类号： H01J11/12 ,  H01J11/24 ,  H01J11/32 ,  H01J11/36 ,  H01J2211/245 ,  H01J2211/323 ,  H01J2211/444

摘要： A gas discharge panel having plural pairs of display electrodes disposed so as to extend through a plurality of cells, each pair being formed from a sustain electrode and a scan electrode. The sustain and scan electrodes each include a plurality of line parts, and an aggregate width of the line parts included in the sustain and scan electrodes is in a range of 22% to 48% inclusive of pixel pitch.

摘要翻译： 一种气体放电面板，具有多个显示电极，其布置成延伸穿过多个单元，每一对由维持电极和扫描电极形成。 维持电极和扫描电极各自包括多个线路部分，并且维持和扫描电极中包括的线路部分的集合宽度在22％至48％的范围内，包括像素间距。

公开(公告)号：US06670754B1

公开(公告)日：2003-12-30

申请号：US09744378

申请日：2001-01-23

申请人： Ryuichi Murai ,  Yuusuke Takada ,  Akira Shiokawa ,  Katutoshi Shindo ,  Hidetaka Higashino ,  Nobuaki Nagao ,  Toru Ando ,  Masaki Nishimura

发明人： Ryuichi Murai ,  Yuusuke Takada ,  Akira Shiokawa ,  Katutoshi Shindo ,  Hidetaka Higashino ,  Nobuaki Nagao ,  Toru Ando ,  Masaki Nishimura

IPC分类号： H01J1749

CPC分类号： H01J11/12 ,  H01J11/36 ,  H01J11/44 ,  H01J2211/245 ,  H01J2211/323 ,  H01J2211/444

摘要： A gas discharge display apparatus, in which a plurality of cells filled with a discharge gas are arranged in a matrix pattern in a space between first and second substrates placed in opposition to each other, and at least one pair of display electrodes are arranged on a surface of the first substrate facing the second substrate so as to span the plurality of cells. Here, each pair of display electrodes includes two extension parts that extend lengthwise along the matrix. A plurality of inner projections are electrically connected to each extension part, and protrude toward the other extension part. At least two connectors are arranged, with a fixed interval therebetween, between the two extension parts, each connector electrically connecting at least two inner projections provided for a same extension part.

摘要翻译： 一种气体放电显示装置，其中填充有放电气体的多个单元以矩阵形式布置在彼此相对置的第一和第二基板之间的空间中，并且至少一对显示电极布置在 所述第一基板的表面面向所述第二基板，以跨越所述多个单元。 这里，每对显示电极包括沿矩阵纵向延伸的两个延伸部分。 多个内部突起电连接到每个延伸部分，并且朝向另一个延伸部分突出。 在两个延伸部分之间布置至少两个连接器，其间具有固定的间隔，每个连接器电连接至少两个为同一延伸部分设置的内部突起。

公开(公告)号：US06291943B1

公开(公告)日：2001-09-18

申请号：US09254886

申请日：1999-06-04

申请人： Ryuichi Murai ,  Akira Shiokawa ,  Hiroyosi Tanaka ,  Yoshiki Sasaki ,  Masaki Aoki ,  Masatoshi Kudoh ,  Yuusuke Takada ,  Hiroyuki Kado

发明人： Ryuichi Murai ,  Akira Shiokawa ,  Hiroyosi Tanaka ,  Yoshiki Sasaki ,  Masaki Aoki ,  Masatoshi Kudoh ,  Yuusuke Takada ,  Hiroyuki Kado

IPC分类号： H01J1312

CPC分类号： H01J11/12 ,  H01J11/14 ,  H01J11/50

摘要： The object of the present invention is to provide a gas discharge panel, where the conversion efficiency of discharge energy into visible rays and the panel brightness are improved, with the color purity being improved as far as possible. To achieve this object, in a gas discharge panel, the pressure of discharge gas is set in a range of 800-4000 Torr, that is higher than a conventional gas pressure. Also, a rare gas mixture including helium, neon, xenon, and argon is used as discharge gas charged into discharge spaces, instead of conventional discharge gas. Here, it is preferable that the proportion of Xe is set to 5% by volume or less, that of Ar 0.5% by volume or less, and that of He under 55% by volume. With this rare gas mixture, the light-emission efficiency is improved, with the firing voltage being suppressed. Furthermore, display electrodes and address electrodes are arranged on the surface of either of a front cover plate and a back plate, with a dielectric layer existing between the display electrodes and the address electrodes. With this construction, addressing is performed with a relatively low voltage even if the gas pressure is high.

摘要翻译： 本发明的目的是提供一种气体放电面板，其中放电能量转换成可见光的转换效率和面板亮度得到改善，色纯度尽可能地得到改善。 为了达到这个目的，在气体放电面板中，放电气体的压力设定在比常规气体压力高的800-4000乇的范围内。 此外，使用包含氦，氖，氙和氩的稀有气体混合物作为放电气体，而不是传统的放电气体。 这里，优选Xe的比例为5体积％以下，Ar为0.5体积％以下，He为55体积％以下。 利用这种稀有气体混合物，随着点火电压的抑制，发光效率提高。 此外，显示电极和寻址电极布置在前盖板和背板之一的表面上，在显示电极和寻址电极之间存在电介质层。 利用这种结构，即使气体压力高，也以相对低的电压进行寻址。

公开(公告)号：US06540576B1

公开(公告)日：2003-04-01

申请号：US09529612

申请日：2000-06-26

申请人： Taku Watanabe ,  Yuusuke Takada ,  Shigeo Suzuki ,  Masaki Aoki

发明人： Taku Watanabe ,  Yuusuke Takada ,  Shigeo Suzuki ,  Masaki Aoki

IPC分类号： H01J924

CPC分类号： H01J9/242 ,  H01J9/185 ,  H01J2211/36

摘要： In a plasma display panel, a partition wall defining a discharge space is formed of a thermal-sprayed film formed by thermal spraying of a partition wall material. A process for forming such a partition wall includes the steps of forming a photosensitive coating layer on a substrate; forming an opening having a prescribed pattern in the photosensitive coating layer; depositing the partition wall material to a prescribed height at least inside the opening by a thermal spraying technique, thereby forming the thermal-sprayed film; removing a portion of the thermal-sprayed film bulging out from a surface of the photosensitive coating layer by polishing; and removing the photosensitive coating layer to obtain the partition wall having a prescribed shape.

摘要翻译： 在等离子体显示面板中，限定放电空间的隔壁由通过热喷涂隔壁材料形成的热喷涂膜形成。 形成这种分隔壁的方法包括以下步骤：在基底上形成感光涂层; 在感光涂层中形成具有规定图案的开口; 通过热喷涂技术至少在开口内部将分隔壁材料沉积到规定高度，从而形成热喷涂膜; 通过抛光从所述感光涂层的表面上除去所述热喷涂膜的一部分; 并去除感光涂层以获得具有规定形状的分隔壁。

公开(公告)号：US06788004B1

公开(公告)日：2004-09-07

申请号：US09889754

申请日：2001-10-12

申请人： Masaki Aoki ,  Akira Shiokawa ,  Yuusuke Takada ,  Ryuichi Murai

发明人： Masaki Aoki ,  Akira Shiokawa ,  Yuusuke Takada ,  Ryuichi Murai

IPC分类号： H01J1312

CPC分类号： H01J11/38 ,  G09G3/298 ,  G09G2300/0426 ,  H01J11/12

摘要： The object of the present invention is to greatly improve PDPs in luminance and luminous efficiency, compared to conventional PDPs. In order to achieve the object, the panel structure is set such that an equivalent field strength of at least 37V/cm·KPa is generated in selected discharge spaces in which the electric charge has been accumulated on their dielectric layer, when a discharge sustaining voltage is applied between a pair of display electrodes. To achieve such a high equivalent field strength as 37V/cm·KPa, adequate setting of the following factors of the panel structure is effective: a gap between a pair of display electrodes, a thickness and a permittivity of a dielectric layer, and an amount of Xe filled in discharge spaces.

摘要翻译： 本发明的目的是与传统的PDP相比，大大地改善了亮度和发光效率的PDP。为了达到目的，面板结构被设定为产生至少37V / cm·KPa的等效场强 在放电维持电压施加在一对显示电极之间的情况下，在其电介质层上累积了电荷的选择放电空间中。为了获得如37V / cm·KPa这样高的等效场强， 面板结构的以下因素是有效的：一对显示电极之间的间隙，介电层的厚度和介电常数以及填充在放电空间中的Xe的量。

公开(公告)号：US07045962B1

公开(公告)日：2006-05-16

申请号：US09889473

申请日：2000-01-21

申请人： Ryuichi Murai ,  Yuusuke Takada ,  Akira Shiokawa ,  Hiroyosi Tanaka

发明人： Ryuichi Murai ,  Yuusuke Takada ,  Akira Shiokawa ,  Hiroyosi Tanaka

IPC分类号： H01J17/49

CPC分类号： H01J11/12 ,  H01J11/24 ,  H01J11/28 ,  H01J2211/245

摘要： A gas discharge panel to increase the illuminance efficiency and a method of manufacturing includes providing a plurality of cells arranged in a matrix between a pair of substrates. Pairs of display electrodes are arranged on an inner surface of one of the substrates and include two bus lines lying parallel to each other with one or more inner protrusions arranged within each cell relative to the bus lines. This arrangement provides a relatively short discharge gap between the pair of display electrodes.

摘要翻译： 提高照度效率的气体放电面板及其制造方法包括在一对基板之间设置以矩阵形式布置的多个单元。 一对显示电极布置在一个基板的内表面上，并且包括彼此平行地布置的两个总线，其中一个或多个内部突起布置在每个单元内相对于总线线路。 这种布置在一对显示电极之间提供相对短的放电间隙。