Driving method of plasma display panel and plasma display device
    2.
    发明申请
    Driving method of plasma display panel and plasma display device 审中-公开
    等离子体显示面板和等离子体显示装置的驱动方法

    公开(公告)号:US20060227074A1

    公开(公告)日:2006-10-12

    申请号:US11387905

    申请日:2006-03-24

    IPC分类号: G09G3/28

    摘要: In a plasma display device including: a plasma display panel having scan electrodes, sustain electrodes, and address electrodes; scan electrode driving circuits; a sustain electrode driving circuit; and an address electrode driving circuit, each sub-field has a reset period, an address period in which scan pulses are sequentially applied to the scan electrodes, and address pulses are applied to the data electrodes in synchronization with the application to select cells to be turned on, and a sustain period in which the selected cells are turned on. An identical line detecting circuit for detecting display identical lines on which the turned-on cells on one line are identical in each sub-field is provided, and the scan electrode driving circuit simultaneously applies the scan pulses to a plurality of scan electrodes corresponding to the display identical lines in the address period.

    摘要翻译: 一种等离子体显示装置,包括:具有扫描电极,维持电极和寻址电极的等离子体显示面板; 扫描电极驱动电路; 维持电极驱动电路; 和寻址电极驱动电路,每个子场具有复位周期,扫描脉冲顺序地施加到扫描电极的寻址周期,并且寻址脉冲与应用同步地施加到数据电极以选择要被 导通,以及所选择的单元被接通的维持周期。 提供了相同的行检测电路,用于检测在每个子场中一行上的导通单元在其上相同的显示相同的行,并且扫描电极驱动电路同时将扫描脉冲施加到对应于 在地址周期中显示相同的行。

    Plasma display device and method of driving the same
    4.
    发明授权
    Plasma display device and method of driving the same 失效
    等离子显示装置及其驱动方法

    公开(公告)号:US08098218B2

    公开(公告)日:2012-01-17

    申请号:US11331348

    申请日:2006-01-13

    IPC分类号: G09G3/28

    摘要: A plasma display device includes a first electrode from which sustain discharge occurs; a second electrode from which sustain discharge occur to the first electrode, a distance from the second electrode to the first electrode continuously varying in one discharge space; and a driving circuit which generates a sustain discharge pulse that rises in two stages, with an application time of a second-stage voltage being longer than an application time of a first-stage voltage, to apply the sustain discharge pulse between the first and second electrodes, thereby causing the sustain discharge.

    摘要翻译: 等离子体显示装置包括发生维持放电的第一电极; 第一电极发生维持放电的第二电极,在一个放电空间中连续变化的从第二电极到第一电极的距离; 以及驱动电路,其产生以两级升高的维持放电脉冲,其中第二级电压的施加时间比第一级电压的施加时间长,以在第一和第二级之间施加维持放电脉冲 电极,从而引起维持放电。

    METHOD FOR DRIVING PLASMA DISPLAY PANEL AND PLASMA DISPLAY DEVICE
    5.
    发明申请
    METHOD FOR DRIVING PLASMA DISPLAY PANEL AND PLASMA DISPLAY DEVICE 审中-公开
    用于驱动等离子体显示面板和等离子体显示装置的方法

    公开(公告)号:US20100271351A1

    公开(公告)日:2010-10-28

    申请号:US12670969

    申请日:2007-07-27

    IPC分类号: G06F3/038

    摘要: A plasma display device includes a plasma display panel and a driver unit driving the plasma display panel. The plasma display panel includes a first plate on which a sustain electrode and a scan electrode, a dielectric layer, an address electrode extending in a direction intersecting with the sustain electrode, and a protective layer are sequentially stacked and a second plate disposed to face the first plate via a discharge space. On the second plate, a barrier rib extending in the direction intersecting with the sustain electrode is formed. One edge part of the address electrode lies on the barrier rib and the other edge part of the address electrode lies on the discharge space. During an address period, the driver unit applies a scan pulse operating as an anode to the scan electrode and applies an address pulse operating as a cathode to the address electrode. This makes it possible to prevent erroneous discharge.

    摘要翻译: 等离子体显示装置包括等离子体显示面板和驱动等离子体显示面板的驱动单元。 等离子体显示面板包括第一板,维持电极和扫描电极,电介质层,沿着与维持电极相交的方向延伸的寻址电极和保护层依次层叠在其上,并且第二板设置成面对 第一板通过放电空间。 在第二板上形成有与维持电极相交的方向延伸的隔壁。 寻址电极的一个边缘部分位于阻挡肋上,寻址电极的另一个边缘部分位于放电空间上。 在寻址周期期间,驱动器单元将扫描脉冲作为阳极施加到扫描电极,并将作为阴极的地址脉冲施加到寻址电极。 这使得可以防止错误的放电。

    Method of driving plasma display panel and plasma display device
    6.
    发明授权
    Method of driving plasma display panel and plasma display device 失效
    驱动等离子体显示面板和等离子体显示装置的方法

    公开(公告)号:US08269693B2

    公开(公告)日:2012-09-18

    申请号:US12667170

    申请日:2007-06-29

    IPC分类号: G09G3/28

    摘要: In a PDP device, a technique capable of more efficiently performing address energy control according to contents of a display image (display data) to reduce the address energy. In the PDP device, as an address energy recovery circuit, a plurality of address energy control circuits (B1 to Bn) are provided corresponding to a plurality (n) of regions (H1 to Hn) into which a screen area (R) and a group of address electrodes are divided in a horizontal direction. For each of the regions (H) of which the address energy recovery circuits (B) are respectively in charge and for each of subfields, an address pulse switching load (Q) corresponding to that region (H) is determined, and then, according to the magnitude of the load (Q), the operation of the address energy recovery circuit (B) is ON/OFF-controlled.

    摘要翻译: 在PDP装置中,能够根据显示图像的内容(显示数据)更有效地进行地址能量控制以减少地址能量的技术。 在PDP装置中,作为地址能量恢复电路,与多个(n)个区域(H1〜Hn)对应地设置有多个地址能量控制电路(B1〜Bn),其中屏幕区域(R)和 一组寻址电极沿水平方向分割。 对于地址能量恢复电路(B)分别充电的区域(H)和每个子场的每个区域(H),确定与该区域(H)相对应的地址脉冲切换负载(Q),然后根据 对于负载的大小(Q),地址能量恢复电路(B)的操作是ON / OFF控制的。

    PLASMA DISPLAY DRIVING METHOD AND APPARATUS
    7.
    发明申请
    PLASMA DISPLAY DRIVING METHOD AND APPARATUS 失效
    等离子体显示驱动方法和装置

    公开(公告)号:US20090079726A1

    公开(公告)日:2009-03-26

    申请号:US11913201

    申请日:2005-06-20

    IPC分类号: G09G5/00 G09G3/28

    摘要: A plasma display driving method and apparatus that can reduce the occurrences of dropout, on a displayed image, caused by misaddress when the environment temperature becomes low. In the inventive plasma display, the environment temperature is determined, and during a charge adjustment interval, the ultimate voltage, which the drive waveform of a scan electrode voltage reaches at the end after continuously varying in the negative direction, is changed in accordance with the determined environment temperature in such a manner that if the environment temperature becomes lower, the ultimate voltage is directed in the positive direction.

    摘要翻译: 一种等离子体显示驱动方法和装置,当环境温度变低时,能够减少在显示图像上由错误地址引起的压差的发生。 在本发明的等离子体显示器中,确定环境温度,并且在电荷调节间隔期间,扫描电极电压的驱动波形在负方向连续变化之后到达末端的极限电压根据 以环境温度变低的方式使极限电压朝向正方向。

    Ac-Type Gas-Discharge Display Device
    8.
    发明申请
    Ac-Type Gas-Discharge Display Device 失效
    交流型排气显示装置

    公开(公告)号:US20080136748A1

    公开(公告)日:2008-06-12

    申请号:US11596067

    申请日:2005-08-17

    IPC分类号: G09G3/28

    摘要: A novel PDP device capable of reducing the peak current of a sustain discharge without the need to modify circuits has been disclosed. The PDP device is an AC-type gas-discharge display device comprising an AC-type gas-discharge panel 1 having a plurality of first electrodes X and a plurality of second electrodes Y arranged by turns substantially in parallel and a plurality of third electrodes A arranges so as to intersect the first and second electrodes, and in which a cell is formed at the intersection of a combination of the first and second electrode and the third electrode, wherein a cell to be lit is selected during an address period and a discharge is caused to occur for the display in the selected cell by applying sustain pulses of opposite polarities alternately between the first and second electrodes during a sustain discharge period, the plurality of the third electrodes are divided into a first group and a second group, and a fixed voltage 0 V is applied to the third electrode of the first group and the third electrode of the second group is brought into a high impedance state during the sustain discharge period.

    摘要翻译: 已经公开了能够减少维持放电的峰值电流而不需要修改电路的新型PDP器件。 PDP装置是一种AC型气体放电显示装置,包括具有多个第一电极X和大致平行排列的多个第二电极Y的交流型气体放电板1和多个第三电极A 布置成与第一和第二电极相交,并且其中在第一和第二电极与第三电极的组合的交点处形成电池,其中在寻址周期和放电期间选择要点亮的电池 通过在维持放电期间内在第一和第二电极之间交替地施加相反极性的维持脉冲,使所选择的单元中的显示发生,将多个第三电极分成第一组和第二组, 固定电压0V施加到第一组的第三电极,并且第二组的第三电极在维持放电期间变为高阻抗状态 期。

    Display device
    9.
    发明申请
    Display device 失效
    显示设备

    公开(公告)号:US20070296325A1

    公开(公告)日:2007-12-27

    申请号:US11705757

    申请日:2007-02-14

    IPC分类号: H01J1/62

    摘要: An optical filter is provided on the output side of light from plural kinds of cells that output light with colors different from one another. In the optical filter, the penetrable rate of at least a portion of the wavelength band of light output from the cell with the color having highest luminescent intensity is set lower than that of the wavelength band of other kinds of cells. Consequently, the reflectance rate of outer light incident to a display can be reduced. Particularly, in a room environment using artificial lighting, the reflectance rate of outer light can be reduced in the wavelength band of light with relatively high luminescent intensity. Resultingly, bright room contrast can be improved by suppressing the reflection of outer light. Since the penetrable rate of the color with the highest luminescent intensity is reduced, reduction in brightness of the display can be kept to a minimum.

    摘要翻译: 在从输出彼此不同的颜色的光的多种单元的光的输出侧设置滤光器。 在滤光器中,从具有最高发光强度的颜色的单元输出的光的至少一部分的透射率设定为低于其他种类的单元的波长带的透射率。 因此,可以减少入射到显示器的外部光的反射率。 特别地,在使用人造照明的室内环境中,能够以较高发光强度的光的波长带中的外部光的反射率降低。 因此,可以通过抑制外部光的反射来提高亮室对比度。 由于降低发光强度最高的颜色的透过率,所以可以将显示器的亮度降低到最低限度。

    Plasma display device and method of driving the same

    公开(公告)号:US20060152167A1

    公开(公告)日:2006-07-13

    申请号:US11302520

    申请日:2005-12-14

    IPC分类号: G09G3/10

    摘要: The present invention provides a plasma display device including: a plurality of scan electrodes sequentially scanned to be impressed with a scan pulse; an address electrode that is impressed with an address pulse corresponding to the scan pulse, for selection of a display pixel; a scan driving circuit generating the scan pulse; and an address driving circuit generating the address pulse. The address pulse rises in n stages (n is an integer equal to or larger than 2), and a period in a period during which the address pulse rises from a lowest voltage to a highest voltage overlaps a scan pulse immediately prior to the scan pulse corresponding to the address pulse.