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    PLASMA DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME
    11.
    发明申请
    PLASMA DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME 审中-公开
    等离子体显示装置及其驱动方法

    公开(公告)号：US20100001986A1

    公开(公告)日：2010-01-07

    申请号：US12305097

    申请日：2008-04-04

    Applicant: Taku Okada ,  Minoru Takeda ,  Yohei Koshio ,  Shinichiro Hashimoto ,  Kenji Ogawa

    Inventor： Taku Okada ,  Minoru Takeda ,  Yohei Koshio ,  Shinichiro Hashimoto ,  Kenji Ogawa

    IPC: G09G5/00 ,  G09G3/28

    CPC classification number: G09G3/293 ,  G09G3/2022 ,  G09G3/2922 ,  G09G3/2927 ,  G09G3/296 ,  G09G2310/0218 ,  G09G2310/066 ,  G09G2320/0238 ,  G09G2320/041 ,  G09G2360/16

    Abstract: A method for driving a plasma display device which includes a plasma display panel provided with a plurality of discharge cells having a display electrode pair including a scan electrode and a sustain electrode, a temperature detection circuit for detecting an ambient temperature of the panel and outputting an detected temperature, and an APL detection circuit for detecting an APL of an image signal. The method provides an unusual-charge erasing period for applying a rectangular waveform voltage to the scan electrode between the initializing period and the address period in at least one subfield among the plurality of subfields; and controls a time period during which the rectangular waveform voltage is applied, based on the detected temperature detected by the temperature detection circuit and the APL detected by the APL detection circuit.

    Abstract translation: 一种用于驱动等离子体显示装置的方法，该等离子体显示装置包括具有多个具有包括扫描电极和维持电极的显示电极对的放电单元的等离子体显示面板，用于检测面板的环境温度的温度检测电路， 检测温度，以及用于检测图像信号的APL的APL检测电路。 该方法提供了异常电荷擦除周期，用于在多个子场中的至少一个子场中的初始化周期和寻址周期之间向扫描电极施加矩形波形电压; 并且基于由温度检测电路检测到的检测温度和由APL检测电路检测到的APL来控制施加矩形波形电压的时间段。

    Plasma Display Panel And Production Method Therefor
    14.
    发明申请
    Plasma Display Panel And Production Method Therefor 失效
    等离子显示面板及其制作方法

    公开(公告)号：US20080061692A1

    公开(公告)日：2008-03-13

    申请号：US11576098

    申请日：2005-10-05

    Applicant: Masanori Miura ,  Yukihiro Morita ,  Shinichiro Hashimoto ,  Kyohei Yoshino ,  Junko Matsushita ,  Masashi Goto

    Inventor： Masanori Miura ,  Yukihiro Morita ,  Shinichiro Hashimoto ,  Kyohei Yoshino ,  Junko Matsushita ,  Masashi Goto

    IPC: H01J17/49 ,  H01J9/02 ,  H05B33/10

    CPC classification number: H01J11/12 ,  H01J1/74 ,  H01J9/20 ,  H01J11/42

    Abstract: A PDP capable of lowering a discharge initiating voltage with a weak discharge always stabilized during an initialization period even if a Xe partial pressure ratio to a total pressure in discharge gas is increased, improving an image quality with the occurrence of an initializing bright point prevented, preventing the lowering of a light emission efficiency and brightness, and improving brightness; and a production method for simply producing the PDP. The PDP comprises a front panel and a rear panel disposed facing each other with a discharge space provided between them. A fluorescent layer is formed in the area on the discharge space side of the rear panel, and a fluorescent film as a high γ portion is formed in part of the area of its surface. The fluorescent film is formed of a material higher in secondary electron emission coefficient γ than a fluorescent material constituting the fluorescent layer. Part of the surface of the fluorescent layer is covered with the fluorescent film, with the other part facing the discharge space.

    Abstract translation: 即使Xe分压比与放电气体中的总压力相比，即使在初始化期间，能够以弱放电降低放电起始电压的PDP始终保持稳定，从而防止初始化亮点的发生提高图像质量， 防止发光效率和亮度降低，亮度提高; 以及简单地制造PDP的制造方法。 PDP包括前面板和后面板，它们彼此面对设置有设置在它们之间的放电空间。 在后面板的放电空间侧的区域中形成荧光层，并且在其表面的一部分区域形成作为高伽马部分的荧光膜。 荧光膜由构成荧光层的荧光材料的二次电子发射系数γ的材料形成。 荧光层的一部分表面被荧光膜覆盖，另一部分面向放电空间。

    PLASMA DISPLAY DEVICE
    17.
    发明申请
    PLASMA DISPLAY DEVICE 失效
    等离子体显示设备

    公开(公告)号：US20110001425A1

    公开(公告)日：2011-01-06

    申请号：US12596774

    申请日：2009-03-27

    Applicant: Mitsuhiro Murata ,  Kaname Mizokami ,  Toshikazu Wakabayashi ,  Shinichiro Hashimoto ,  Keiji Akamatsu

    Inventor： Mitsuhiro Murata ,  Kaname Mizokami ,  Toshikazu Wakabayashi ,  Shinichiro Hashimoto ,  Keiji Akamatsu

    IPC: H01J17/00

    CPC classification number: H01J11/40 ,  G09G3/2927 ,  G09G3/2932 ,  G09G2310/066 ,  H01J11/12

    Abstract: In a plasma display device, a plurality of agglomerated particle groups in which a plurality of crystal particles made of a metal oxide agglomerate are disposed in the periphery of a protective layer thereof. The plasma display device is driven by the following driving method to display images. An initializing period has a first half of the initializing period in which a second electrode is applied with a voltage gradually rising from a first voltage to a second voltage, and a second half of the initializing period in which the second electrode is applied with a voltage gradually falling from a third voltage to a fourth voltage.

    Abstract translation: 在等离子体显示装置中，在其保护层的周围配置有多个由金属氧化物团块构成的结晶粒子的凝聚粒子群。 等离子体显示装置通过以下驱动方法驱动以显示图像。 初始化期间具有初始化期间的前半部分，其中向第二电极施加从第一电压逐渐上升到第二电压的电压，以及施加电压的第二电极的初始化期间的后半部分 从第三电压逐渐下降到第四电压。

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