METHOD FOR DRIVING A GAS ELECTRIC DISCHARGE DEVICE
    71.
    发明申请
    METHOD FOR DRIVING A GAS ELECTRIC DISCHARGE DEVICE 失效
    用于驱动气体放电装置的方法

    公开(公告)号:US20070262925A1

    公开(公告)日:2007-11-15

    申请号:US11828047

    申请日:2007-07-25

    IPC分类号: G09G3/28

    摘要: A method for driving an AC type surface-discharge display device which has cells arranged in a matrix. Each of the cells has at least three electrodes including a pair of main electrodes on every line of the matrix and an address electrode on every column of the matrix. The method includes providing an address preparation period applying a charge producing pulse and applying a charge adjusting pulse. The charge adjusting pulse has a waveform monotonously falling from a reference potential and a negative polarity and is applied to the second main electrode used as a scan electrode and generates feeble electric discharges between the first and second main electrodes. The feeble electric discharges are accompanied by a decrease of the wall voltage formed by the charge producing pulse.

    摘要翻译: 一种用于驱动具有排列成矩阵的单元的AC型表面放电显示装置的方法。 每个单元具有至少三个电极,其包括在矩阵的每一行上的一对主电极和矩阵的每列上的寻址电极。 该方法包括提供施加电荷产生脉冲并施加电荷调节脉冲的地址准备周期。 电荷调整脉冲具有从参考电位和负极性单调下降的波形,并且被施加到用作扫描电极的第二主电极,并且在第一和第二主电极之间产生微弱的放电。 微弱的放电伴随着由电荷产生脉冲形成的壁电压的降低。

    Method for driving plasma display panel
    72.
    发明授权
    Method for driving plasma display panel 有权
    驱动等离子体显示面板的方法

    公开(公告)号:US07123218B2

    公开(公告)日:2006-10-17

    申请号:US10459608

    申请日:2003-06-12

    IPC分类号: G09G3/28

    摘要: A method for driving a plasma display panel is provided in which a time necessary for an addressing process is shortened without using any special driving component. The method comprises an addressing process that includes the steps of setting light emission operation of the cells of a display of one screen, starting j-th row selection at a point during (j-1)th row selection, and changing the data electrodes from a control state corresponding to display data of the (j-1)th row to a control state corresponding to display data of the j-th row during a period in which the (j-1)th row selection and the j-th row selection are overlapped with each other.

    摘要翻译: 提供了一种用于驱动等离子体显示面板的方法,其中缩短了寻址过程所需的时间,而不使用任何特殊的驱动部件。 该方法包括一个寻址过程,其包括以下步骤:设置一个屏幕的显示单元的发光操作,在第(j-1)行选择期间的点开始第j行选择,并且将数据电极从 在第(j-1)行选择和第j行的时段期间,对应于第(j-1)行的显示数据的控制状态对应于与第j行的显示数据相对应的控制状态的控制状态 选择彼此重叠。

    Display method for intermediate gray scale and display apparatus for
expressing intermediate gray scale
    74.
    发明授权
    Display method for intermediate gray scale and display apparatus for expressing intermediate gray scale 失效
    用于中间灰度显示方法和用于表示中间灰度的显示装置

    公开(公告)号:US5898414A

    公开(公告)日:1999-04-27

    申请号:US865124

    申请日:1997-05-30

    摘要: A display apparatus permitting high resolution and a large number of gray-scale levels and causing indiscernible flicker has been disclosed. One frame is divided into or composed of j subframes, and light is produced according to a luminance level predetermined subframe by subframe in order to express intermediate gray-scale of a picture. Emphasis is put on the fact that display to be performed during each subframe within one frame can be controlled independently. An interlaced-scanning display is carried out during k subframes associated with low-order weighted bits out of j subframes, and a noninterlaced-scanning display is carried out during the other j-k subframes associated with high-order weighted bits. The ratio of an addressing scan time to a subframe associated with a small weight is large, and the ratio of an addressing scan time to a whole frame is very large. If the addressing scan time can be reduced as mentioned above, a great effect would be exerted. Moreover, the luminance levels to be determined in relation to the subframes during which interlaced-scanning display is carried out are so low that the influence of the reduction on a whole picture is limited.

    摘要翻译: 已经公开了允许高分辨率和大量灰度级并引起不明显的闪烁的显示装置。 一帧被划分为j个子帧,或者由j个子帧组成,并且根据子帧逐个预定的亮度级产生光,以便表示图像的中间灰度。 重点在于可以独立地控制在一帧内的每个子帧期间执行的显示。 在与j个子帧中的低阶加权比特相关联的k个子帧期间执行隔行扫描显示,并且在与高阶加权比特相关联的其他j-k个子帧期间执行非隔行扫描显示。 寻址扫描时间与小重量相关联的子帧的比例大,寻址扫描时间与整个帧的比例非常大。 如果如上所述可以减少寻址扫描时间,则将产生很大的效果。 此外,与执行隔行扫描显示的子帧相关的亮度水平确定得如此之低,使得整个图像上的缩小的影响受到限制。

    Large-scale display device
    76.
    发明授权
    Large-scale display device 失效
    大型显示设备

    公开(公告)号:US08305292B2

    公开(公告)日:2012-11-06

    申请号:US12326700

    申请日:2008-12-02

    IPC分类号: G09G5/00

    CPC分类号: H01J11/18 G09F9/313

    摘要: A large-scale display device having a plurality of display units which each include a plurality of elongated plasma tubes each filled with a discharge gas, and at least one pair of display electrodes disposed outside the plasma tubes, voltage applying means which applies a drive voltage to the display electrodes to cause electric discharge in the plasma tubes for display.Vertically adjoining ones of the display units respectively have adjoining portions which are offset thicknesswise from each other for prevention of contact between the plasma tubes of the vertically adjoining display units. The voltage applying means is disposed away from the adjoining portions of the vertically adjoining display units.

    摘要翻译: 一种具有多个显示单元的大型显示装置,每个显示单元包括各自填充有放电气体的多个细长等离子管,以及设置在等离子体管外部的至少一对显示电极,施加驱动电压 到显示电极引起等离子体管中的放电以进行显示。 垂直相邻的显示单元分别具有彼此厚度偏移的邻接部分,以防止垂直相邻的显示单元的等离子体管之间的接触。 电压施加装置远离垂直相邻的显示单元的邻接部分设置。

    LIGHT EMITTING TUBE ARRAY, DISPLAY DEVICE EMPLOYING THE LIGHT EMITTING TUBE ARRAY, AND METHOD OF PRODUCING THE LIGHT EMITTING TUBE ARRAY
    78.
    发明申请
    LIGHT EMITTING TUBE ARRAY, DISPLAY DEVICE EMPLOYING THE LIGHT EMITTING TUBE ARRAY, AND METHOD OF PRODUCING THE LIGHT EMITTING TUBE ARRAY 失效
    发光管阵列,使用发光管阵列的显示装置和产生发光管阵列的方法

    公开(公告)号:US20090310343A1

    公开(公告)日:2009-12-17

    申请号:US12327036

    申请日:2008-12-03

    IPC分类号: F21S2/00 H01J9/00

    CPC分类号: H01J11/18

    摘要: A light emitting tube array is provided which includes: front and rear plates; and a plurality of elongated light emitting tubes each filled with a discharge gas and disposed parallel to each other between the front and rear plates, the front plate being transparent and having an enough rigidity to support the light emitting tubes, the front plate including at least one pair of display electrodes provided thereon in contact with the light emitting tubes as extending perpendicularly to the light emitting tube, the rear plate having an enough flexibility to adapt to variation in sectional dimensions of the light emitting tubes, the rear plate including address electrodes provided thereon in contact with the respective light emitting tubes as extending longitudinally of the light emitting tubes.

    摘要翻译: 提供一种发光管阵列,其包括:前板和后板; 以及多个细长的发光管,每个充满放电气体并且在前板和后板之间彼此平行地设置,前板是透明的并且具有足够的刚度来支撑发光管,前板至少包括 一对显示电极设置在其上,与发光管接触地垂直于发光管延伸,后板具有足够的灵活性以适应发光管的截面尺寸的变化,所述后板包括提供的寻址电极 其上与发光管的发光管相接触,沿着发光管的纵向延伸。

    Method for driving a gas electric discharge device
    79.
    发明申请
    Method for driving a gas electric discharge device 有权
    用于驱动气体放电装置的方法

    公开(公告)号:US20090251444A1

    公开(公告)日:2009-10-08

    申请号:US12382821

    申请日:2009-03-24

    IPC分类号: G09G5/00

    摘要: A method for driving a plasma display panel having at least first electrodes and second electrodes which cause discharge in cells is provided. The method includes applying a first pulse and a second pulse to the second electrode in an address preparation period. The method also includes applying a scan pulse to the second pulse to the second electrode in an address period. The method includes the first pulse having a voltage changing with time in a positive direction and the second pulse having a voltage changing with time in a negative direction and the scan pulse having a negative voltage which is lower than the attained voltage of the second pulse.

    摘要翻译: 提供一种用于驱动等离子体显示面板的方法,所述等离子体显示面板具有至少第一电极和在单元中引起放电的第二电极。 该方法包括在地址准备期间向第二电极施加第一脉冲和第二脉冲。 该方法还包括在寻址周期中向第二电极施加扫描脉冲到第二脉冲。 该方法包括:第一脉冲具有在正方向上随时间变化的电压,并且第二脉冲具有在负方向上随时间变化的电压,并且扫描脉冲具有低于第二脉冲的达到电压的负电压。

    Method for driving a gas electric discharge device
    80.
    发明申请
    Method for driving a gas electric discharge device 审中-公开
    用于驱动气体放电装置的方法

    公开(公告)号:US20080191974A1

    公开(公告)日:2008-08-14

    申请号:US12078947

    申请日:2008-04-08

    IPC分类号: G09G3/28

    摘要: A method for driving a plasma display panel having at least three electrodes. The method includes applying a first pulse having a voltage changing with time in a positive direction and a second pulse having a voltage changing with time in a negative direction to a second main electrode in an address preparation period. The method also includes applying a scan pulse to the second main electrode in an address period. The method also includes at least one of the first and second pulses in the address preparation period has a stepwise waveform whose voltage rise or fall stepwise.

    摘要翻译: 一种用于驱动具有至少三个电极的等离子体显示面板的方法。 该方法包括:在地址准备期间,将具有随时间变化的电压在正方向上施加的第一脉冲和具有随时间变化的电压在负方向上的第二脉冲施加到第二主电极。 该方法还包括在寻址周期中向第二主电极施加扫描脉冲。 该方法还包括地址准备周期中的第一和第二脉冲中的至少一个具有逐步升高或逐步降压的逐步波形。