Plasma display panel
    2.
    发明授权
    Plasma display panel 失效
    等离子显示面板

    公开(公告)号:US06376986B1

    公开(公告)日:2002-04-23

    申请号:US09563136

    申请日:2000-05-02

    IPC分类号: H01J1100

    摘要: A plasma display panel is provided that can prevent interference of discharge between rows securely without reducing operation margin. Plural partitions being at a distance from each other define a discharge space of each column in the screen. The column space defined by the partitions is narrowed periodically along the column direction. A surface discharge gap is formed at each enlarging portion of the column space. A pair of plural main electrodes is provided for surface discharge. Each of the main electrodes includes a belt-like bus portion extending in the row direction of the screen and plural gap forming portions protruding in the column direction from the bus portion toward the enlarging portion in each column space.

    摘要翻译: 提供等离子体显示面板,其可以在不降低操作余量的情况下,防止排列之间的放电干扰。 彼此间隔一定距离的多个隔板限定了屏幕中每列的放电空间。 由分区定义的列空间沿列方向周期性缩小。 在柱空间的每个放大部分处形成表面放电间隙。 提供一对多个主电极用于表面放电。 每个主电极包括在屏幕的行方向上延伸的带状总线部分和在每个列空间中从总线部分朝向扩大部分在列方向上突出的多个间隙形成部分。

    Method for driving plasma display panel and display device
    4.
    发明授权
    Method for driving plasma display panel and display device 失效
    驱动等离子体显示面板和显示装置的方法

    公开(公告)号:US08279142B2

    公开(公告)日:2012-10-02

    申请号:US12090373

    申请日:2006-01-17

    IPC分类号: G09G3/28

    CPC分类号: G09G3/2927 G09G2310/066

    摘要: A display device (1) including a surface discharge type plasma display panel (2) performs an addressing operation, a sustain operation and a reset operation. In the addressing operation, address discharge of an opposed discharge form with the second electrode (Y) used as a cathode is generated between the second electrode (Y) and a third electrode (A) in a cell to be energized or in a cell not to be energized. In the reset operation, an obtuse wave pulse (Pr1) having a negative polarity is applied to the second electrode (Y) so as to generate charge adjustment discharge starting from discharge of the opposed discharge form with the second electrode (Y) used as a cathode between the second electrode (Y) and the third electrode (A).

    摘要翻译: 包括表面放电型等离子体显示面板(2)的显示装置(1)执行寻址操作,维持操作和复位操作。 在寻址操作中,在要被激励的单元中或第二电极(Y)中的第二电极(Y)和第三电极(A)之间产生与用作阴极的第二电极(Y)相反的放电形式的寻址放电 被激活。 在复位动作中,向第二电极(Y)施加具有负极性的钝角脉冲(Pr1),从而从第二电极(Y)用作相对放电形式的放电开始产生电荷调整放电 第二电极(Y)和第三电极(A)之间的阴极。

    Plasma display panel
    5.
    发明申请
    Plasma display panel 失效
    等离子显示面板

    公开(公告)号:US20080079364A1

    公开(公告)日:2008-04-03

    申请号:US11808447

    申请日:2007-06-11

    IPC分类号: H01J17/49

    摘要: A plasma display panel includes a pair of substrates forming a discharge space between the substrates, and lateral barrier ribs extending in a row direction and longitudinal barrier ribs extending in a column direction that divide the discharge space into cells. Each lateral barrier rib is divided into two portions in the column direction such that a vent passage is formed in the divided portion. In the plasma display panel, raised portions, which are lower than the lateral barrier ribs and connect the lateral barrier ribs divided into the two portions with each other, are formed in the vent passage.

    摘要翻译: 等离子体显示面板包括在基板之间形成放电空间的一对基板和沿行方向延伸的横向阻挡肋和沿排列空间分成单元的列方向延伸的纵向阻挡肋。 每个横向隔离肋在列方向上分成两部分,使得在分割部分中形成排气通道。 在等离子体显示面板中,在排气通道中形成有比横向阻挡肋低的凸起部分,并且将分隔成两部分的横向障壁彼此连接。

    Method for driving a plasma display panel
    8.
    发明授权
    Method for driving a plasma display panel 失效
    驱动等离子体显示面板的方法

    公开(公告)号:US08373622B2

    公开(公告)日:2013-02-12

    申请号:US13353967

    申请日:2012-01-19

    IPC分类号: G09G3/28

    CPC分类号: G09G3/2022 G09G3/2942

    摘要: The present method is to drive a plasma display panel which displays a frame composed of a plurality of sub-fields having different weights of luminance. The method comprises using plural kinds of application voltage waveforms different in light emission luminance, as pulse voltages for sustain discharges in display of each sub-field, and adjusting the number of waves in each of the plural kinds of application voltage waveforms according to the weight of luminance set for each sub-field, thereby performing gradation display.

    摘要翻译: 本方法是驱动显示由具有不同亮度重量的多个子场构成的帧的等离子体显示面板。 该方法包括使用不同于发光亮度的多种施加电压波形作为用于每个子场的显示中的维持放电的脉冲电压,并且根据重量来调整多种施加电压波形中的每一种的波数 为每个子场设置亮度,从而进行灰度显示。

    Method for driving a plasma display panel
    9.
    发明授权
    Method for driving a plasma display panel 失效
    驱动等离子体显示面板的方法

    公开(公告)号:US08120549B2

    公开(公告)日:2012-02-21

    申请号:US12000014

    申请日:2007-12-06

    IPC分类号: G09G3/28

    CPC分类号: G09G3/2022 G09G3/2942

    摘要: The present method is to drive a plasma display panel which displays a frame composed of a plurality of sub-fields having different weights of luminance. The method comprises using plural kinds of application voltage waveforms different in light emission luminance, as pulse voltages for sustain discharges in display of each sub-field, and adjusting the number of waves in each of the plural kinds of application voltage waveforms according to the weight of luminance set for each sub-field, thereby performing gradation display.

    摘要翻译: 本方法是驱动显示由具有不同亮度重量的多个子场构成的帧的等离子体显示面板。 该方法包括使用不同于发光亮度的多种施加电压波形作为用于每个子场的显示中的维持放电的脉冲电压,并且根据重量来调整多种施加电压波形中的每一种的波数 为每个子场设置亮度,从而进行灰度显示。

    Plasma Display Panel
    10.
    发明申请
    Plasma Display Panel 审中-公开
    等离子显示面板

    公开(公告)号:US20100141560A1

    公开(公告)日:2010-06-10

    申请号:US11909620

    申请日:2005-03-25

    IPC分类号: G09G3/28

    摘要: A plasma display device performing display control by utilizing plasma discharge includes a panel having a plurality of address electrodes and a plurality of display electrodes disposed to intersect with the address electrodes, and a drive circuit performing address discharge drive for selectively producing a discharge in cells between the address electrodes and the display electrodes, and display discharge drive for applying to the display electrode a display drive pulse having a voltage increasing with such a gradient as to continuously produce a discharge current in the selected cell. In the display discharge drive performed after the address discharge drive, a display drive pulse with an increasing voltage of gentle gradient is applied to the display electrode, thereby producing faint discharges continuously in the selected cell during the increase of the voltage applied to the display electrode. Display luminance is controlled by the above ramp-wave discharge. In such the ramp-wave discharge, differently from the conventional strong discharge, faint discharges are produced a plurality of times while the display drive pulse is being applied, enabling improvement on the discharge efficiency, and reduction of power consumption.

    摘要翻译: 通过利用等离子体放电进行显示控制的等离子体显示装置包括具有多个地址电极的面板和设置成与寻址电极交叉的多个显示电极,以及驱动电路,其执行寻址放电驱动,以选择性地产生电池中的放电 寻址电极和显示电极以及显示放电驱动器,用于向显示电极施加具有电压增加的电压的显示驱动脉冲,以在所选择的单元中连续产生放电电流。 在寻址放电驱动之后执行的显示放电驱动中,对显示电极施加具有平缓梯度的电压增加的显示驱动脉冲,从而在施加到显示电极的电压增加期间在所选择的单元中连续产生微弱的放电 。 显示亮度由上述斜坡波放电控制。 在这种斜波放电中,与传统的强放电不同,在施加显示驱动脉冲的同时,多次产生微弱的放电,能够提高放电效率,并降低功耗。