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    Plasma display panel driving method and plasma display apparatus
    2.
    发明授权
    Plasma display panel driving method and plasma display apparatus 失效
    等离子显示面板驱动方法和等离子体显示装置

    公开(公告)号：US07911419B2

    公开(公告)日：2011-03-22

    申请号：US11317006

    申请日：2005-12-27

    申请人： Yasunobu Hashimoto ,  Tomokatsu Kishi ,  Tetsuya Sakamoto ,  Naoki Itokawa ,  Takayuki Kobayashi ,  Yoshimi Kawanami ,  Osamu Toyoda ,  Yasuhiko Kunii ,  Takahiro Takamori ,  Kunio Takayama

    发明人： Yasunobu Hashimoto ,  Tomokatsu Kishi ,  Tetsuya Sakamoto ,  Naoki Itokawa ,  Takayuki Kobayashi ,  Yoshimi Kawanami ,  Osamu Toyoda ,  Yasuhiko Kunii ,  Takahiro Takamori ,  Kunio Takayama

    IPC分类号： G09G3/28

    CPC分类号： G09G3/294 ,  G09G3/2986 ,  G09G3/299 ,  G09G2360/16

    摘要： In a conventional method of driving a plasma display panel, for example, an auxiliary discharge is executed between an A electrode and a Y electrode to improve light-emission efficiency of a display discharge. However, since a phosphor layer is present between the A electrode and the Y electrode, the phosphor layer is exposed to a discharge, whereby there is a problem that its characteristic deteriorates. A method of driving a plasma display panel having a structure, in which at least three display electrodes X, Y, and Z used for a display discharge are provided to a display cell and no phosphor layer is formed between said display electrodes and a discharge space, the method comprising the steps of: varying a potential of at least one display electrode Z of said display electrodes during said display discharge; and making a potential of said at least one display electrode Z at a time of starting said display discharge different from that at a time of ending said display discharge.

    摘要翻译： 在等离子体显示面板的传统方法中，例如在A电极和Y电极之间进行辅助放电，以提高显示放电的发光效率。 然而，由于荧光体层存在于A电极和Y电极之间，所以荧光体层暴露于放电，存在其特性恶化的问题。 一种驱动具有以下结构的等离子体显示面板的方法，其中将用于显示放电的至少三个显示电极X，Y和Z提供给显示单元，并且在所述显示电极和放电空间之间不形成荧光体层 该方法包括以下步骤：在所述显示放电期间改变所述显示电极的至少一个显示电极Z的电位; 以及在开始所述显示放电时使所述至少一个显示电极Z的电位不同于结束所述显示放电时的电位。

    Plasma display panel and method for manufacturing the same
    7.
    再颁专利
    Plasma display panel and method for manufacturing the same 失效
    等离子显示面板及其制造方法

    公开(公告)号：USRE40502E1

    公开(公告)日：2008-09-16

    申请号：US11113337

    申请日：2005-04-25

    申请人： Yasuhiko Kunii ,  Masayuki Shibata ,  Yoshimi Kawanami ,  Kenichi Yamamoto ,  Atsushi Yokoyama ,  Yusuke Yajima ,  Shinji Kanagu ,  Yasuhiro Wakabayashi ,  Akihiro Fujimoto ,  Toshiyuki Nanto

    发明人： Yasuhiko Kunii ,  Masayuki Shibata ,  Yoshimi Kawanami ,  Kenichi Yamamoto ,  Atsushi Yokoyama ,  Yusuke Yajima ,  Shinji Kanagu ,  Yasuhiro Wakabayashi ,  Akihiro Fujimoto ,  Toshiyuki Nanto

    IPC分类号： H01J17/49

    CPC分类号： H01J9/242 ,  H01J11/12 ,  H01J11/36 ,  H01J2211/361

    摘要： A plasma display panel has a good productivity of partition formation and air exhaustion process and realizes a bright and stable display. A discharge gas is filled in a gap between two substrates. A mesh-patterned partition is arranged on the inner surface of one of the substrates for dividing the gap into plural squares corresponding to a cell arrangement. The partition has low portions forming a mesh-like air path that travels through all of the gas-filled space enclosed by the partition, in a plan view. A plasma display panel includes two spaced substrates defining a gap therebetween. The gap is divided by intersecting walls into columns and rows of discharge cells. Portions of a wall that are lower in height than remaining portions of the wall define a flow path. The plasma display panel realizes a bright and stable display.

    摘要翻译： <？delete-start id =“DEL-S-00001”date =“20080916”？等离子体显示面板具有良好的分区形成和排气过程的生产率，实现明亮稳定的显示。 放电气体填充在两个基板之间的间隙中。 在一个基板的内表面上布置有网格图案的隔板，用于将间隙分成与单元布置相对应的多个正方形。 分区具有形成网状空气路径的低部分，其在平面图中穿过由分隔件包围的所有充气空间。<？delete-end id =“DEL-S-00001”？> <？ 插入开始id =“INS-S-00001”date =“20080916”？等离子体显示面板包括两个间隔开的基板，其间形成有间隙。 间隙被交叉的壁分成列和排放电池。 高度低于墙壁部分的墙壁部分限定了流动路径。 等离子显示面板实现了明亮稳定的显示。 <？insert-end id =“INS-S-00001”？>

    Plasma display device
    9.
    发明授权
    Plasma display device 失效
    等离子显示装置

    公开(公告)号：US06690342B2

    公开(公告)日：2004-02-10

    申请号：US09793902

    申请日：2001-02-28

    申请人： Ken-ichi Yamamoto ,  Hiroshi Kajiyama ,  Keizo Suzuki ,  Yoshimi Kawanami ,  Masayuki Shibata ,  Yasuhiko Kunii

    发明人： Ken-ichi Yamamoto ,  Hiroshi Kajiyama ,  Keizo Suzuki ,  Yoshimi Kawanami ,  Masayuki Shibata ,  Yasuhiko Kunii

    IPC分类号： G09G328

    CPC分类号： G09G3/296 ,  G09G3/2807 ,  G09G3/293 ,  G09G3/2942 ,  G09G3/2965

    摘要： A plasma display device includes a plasma display panel having a pair of opposing base plates and plural discharge cells formed between the base plates, and a driving circuit for driving the discharge cells. Each discharge cell has a pair of discharge sustain electrodes disposed on one of the base plates and an address electrode disposed on another of the base plates. At least one of the pair of discharge sustain electrodes is supplied with a pulse drive voltage within a period of light emission of a corresponding one of the plural discharge cells, and an address electrode of at least one of the plural discharge cells is supplied with a driving voltage within the period of light emission, and the drive voltage has a waveform where an absolute value of the voltage level Vb is not greater than an absolute value of half the voltage level Va.

    摘要翻译： 等离子体显示装置包括具有一对相对基板和形成在基板之间的多个放电单元的等离子体显示面板和用于驱动放电单元的驱动电路。 每个放电单元具有设置在一个基板上的一对放电维持电极和设置在另一个基板上的寻址电极。 在一对放电维持电极中的至少一个在多个放电单元中的相应一个放电单元的发光期间内被提供脉冲驱动电压，并且多个放电单元中的至少一个的寻址电极被提供有 在发光期间的驱动电压，驱动电压具有电压电平Vb的绝对值不大于电压电平Va的一半的绝对值的波形。