DRIVING METHOD OF PLASMA DISPLAY PANEL AND PLASMA DISPLAY APPARATUS
    2.
    发明申请
    DRIVING METHOD OF PLASMA DISPLAY PANEL AND PLASMA DISPLAY APPARATUS 审中-公开
    等离子显示面板和等离子显示设备的驱动方法

    公开(公告)号:US20090225007A1

    公开(公告)日:2009-09-10

    申请号:US12093078

    申请日:2006-02-01

    IPC分类号: G09G3/28

    摘要: A driving method of a PDP which discharges between respective adjacent display electrodes, wherein wasteful light emission caused by inefficiency of reset operation is reduced. The driving method being provided with a lattice shaped rib and an interlace driving method. By driving waveforms to respective display electrodes, the reset operation is performed to only one of odd-numbered and even-numbered display lines according to interlace driving of adjacent even-numbered and odd-numbered display lines. A pair of display electrodes of the other of the even-numbered and odd-numbered display lines being a non-objective of the reset operation, potential difference thereof is set to be 0 or smaller than a discharge starting voltage. In an odd-numbered field, the even-numbered display line is reset, and in an even-numbered field, the odd-numbered display line is reset.

    摘要翻译: 在各个相邻的显示电极之间放电的PDP的驱动方法,其中由复位操作的低效率引起的浪费的光发射减少。 该驱动方法设置有格子状肋和交错驱动方法。 通过向相应的显示电极驱动波形,根据相邻偶数和奇数显示行的交错驱动,对奇数和偶数编号的显示行中的一个执行复位操作。 偶数和奇数显示行中的另一个显示电极的一对显示电极是复位操作的非目标,其电位差设定为0或小于放电起始电压。 在奇数场中,偶数显示行被复位,并且在偶数场中奇数显示行被复位。

    Plasma display, controller therefor, and driving method thereof
    3.
    发明申请
    Plasma display, controller therefor, and driving method thereof 失效
    等离子显示器,其控制器及其驱动方法

    公开(公告)号:US20080291133A1

    公开(公告)日:2008-11-27

    申请号:US12081993

    申请日:2008-04-24

    IPC分类号: G09G3/28

    摘要: A plasma display according to an exemplary embodiment of the present invention applies different driving methods according to a maximum grayscale level of image data input for one field. When the maximum grayscale level of the field is higher than a reference level, an address period for selecting a light emitting cell and a non-light emitting cell from a plurality of discharge cells and a sustain period for sustain-discharging light emitting cells among the plurality of discharge cells are simultaneously driven in a plurality of sequential subfields after a first subfield. When the maximum grayscale level of the field is less than the reference level, the address period and the sustain period are time-separately driven in the plurality of subfields.

    摘要翻译: 根据本发明的示例性实施例的等离子体显示器根据对于一个场的输入的图像数据的最大灰度级应用不同的驱动方法。 当场的最大灰度级高于参考电平时,用于从多个放电单元中选择发光单元和非发光单元的寻址周期以及用于维持放电发光单元的维持周期 在第一子场之后的多个顺序子场中同时驱动多个放电单元。 当场的最大灰度级小于参考电平时,地址周期和维持周期在多个子场中被时间分离地驱动。

    Plasma display and driving method thereof
    4.
    发明申请
    Plasma display and driving method thereof 审中-公开
    等离子体显示及其驱动方法

    公开(公告)号:US20070085767A1

    公开(公告)日:2007-04-19

    申请号:US11583401

    申请日:2006-10-18

    IPC分类号: G09G3/28

    摘要: A plasma display device is driven by dividing a plurality of row electrodes into first and second row groups. A first row group of electrodes are dividedinto a plurality of first sub-groups, and a second row group of row electrodes are divided into a plurality of second sub-groups. During a first subfield of a first group of subfields, non-light emitting cells are selected from light emitting cells of a first sub-groups and light emitting cells of a second sub-groups are sustain-discharged during a first period. In addition, during the first subfield, the non-light emitting cells are selected from the second sub-group, and the light emitting cells of a first sub-group are sustain-discharged during a second period. With such an operation, a length of one subfield can be reduced because another row group is sustain-discharged while one row group is being selected as the non-emitting cells.

    摘要翻译: 通过将多个行电极分成第一和第二行组来驱动等离子体显示装置。 第一行电极组分成多个第一子组,第二行组电极被分成多个第二子组。 在第一组子场的第一子场期间,从第一子群的发光单元中选择非发光单元,并且在第一周期期间持续排出第二子组的发光单元。 此外,在第一子场期间,从第二子组中选择非发光单元,并且在第二时段期间第一子组的发光单元被持续放电。 通过这样的操作,当选择一行组作为非发光单元时,可以减小一个子场的长度,因为另一行组被持续放电。

    Display device having unit light emission region with discharge cells and corresponding driving method
    6.
    发明授权
    Display device having unit light emission region with discharge cells and corresponding driving method 失效
    具有放电单元的单位发光区域和相应的驱动方法的显示装置

    公开(公告)号:US07075504B2

    公开(公告)日:2006-07-11

    申请号:US10242666

    申请日:2002-09-13

    IPC分类号: G09G3/28

    摘要: A plasma display panel capable of improving dark contrast. A unit light emission region is comprised of a display discharge cell in which a discharge is produced between portions of row electrodes X, Y of each row electrode pair (X, Y) opposing each other, and a reset and address discharge cell arranged in parallel with the display discharge cell, in which a discharge is produced between portions of the row electrode Y and a row electrode X of another adjacent row electrode pair (X, Y). The display discharge cell and reset and address discharge cell are communicated with each other. A light absorbing layer is formed in a portion of the reset and address discharge cell opposing the display surface. According to another aspect, the unit light emission region in the display panel comprises a first discharge cell and a second discharge cell comprising a light absorbing layer. A sustain discharge for emitting light for displaying an image is produced in the first discharge cell, while a variety of control discharges causing light emission not associated with a displayed image are produced in the second discharge cell. According to a further aspect, unit light emission regions are formed at intersections of each of a plurality of first row electrodes and second row electrodes alternately formed on the front substrate such that the first row electrode and the second electrode in each pair are arranged in a reverse order to the preceding pair, and each of a plurality of column electrodes.

    摘要翻译: 能够改善暗对比度的等离子体显示面板。 单位发光区域由显示放电单元构成,在该显示放电单元中,在彼此相对的各行电极对(X,Y)的行电极X,Y的部分之间产生放电,并且并联设置复位和寻址放电单元 在行电极Y的一部分与另一相邻行电极对(X,Y)的行电极X之间产生放电的显示放电单元。 显示放电单元和复位和寻址放电单元彼此连通。 在复位和寻址放电单元的与显示表面相对的部分中形成光吸收层。 根据另一方面,显示面板中的单位发光区域包括第一放电单元和包括光吸收层的第二放电单元。 在第一放电单元中产生用于发出用于显示图像的光的维持放电,同时在第二放电单元中产生导致与显示图像不相关的发光的各种控制放电。 根据另一方面,单元发光区域形成在交替形成在前基板上的多个第一行电极和第二行电极中的每一个的交叉处,使得每对中的第一行电极和第二电极被布置在 与前一对相反的顺序,以及多个列电极中的每一个。

    Method of driving a display panel

    公开(公告)号:US20060007068A1

    公开(公告)日:2006-01-12

    申请号:US11176471

    申请日:2005-07-08

    IPC分类号: G09G3/28

    摘要: A method of driving a display panel for displaying a quality image reduced of display noise. A first process is executed for making the sub-field different between display lines adjacent in the number of M, in order for causing the state of the pixel cells to transfer from the one state into the other state of on and off modes, in a particular sub-field group having sub-fields in number of M (M: integer of 2 or greater) arranged successive within the frame display period and in a subsequent sub-field group of among sub-field groups subsequent to the particular sub-field group. Within the particular sub-field group, executed is any one of a second process for causing a state of the pixel cells from the one state into the other state only within a predetermined one of the sub-fields of the particular sub-field group and the first process.

    Display driving method and apparatus
    9.
    发明申请
    Display driving method and apparatus 失效
    显示驱动方法和装置

    公开(公告)号:US20040263434A1

    公开(公告)日:2004-12-30

    申请号:US10846754

    申请日:2004-05-17

    申请人: FUJITSU LIMITED

    IPC分类号: G09G003/28

    摘要: A display driving method drives a display to make a gradation display on a screen of the display depending on a length of a light emission time in each of sub fields forming 1 field, where 1 field is a time in which an image is displayed, N sub fields SF1 through SFN form 1 field, and each sub field includes an address display-time in which a wall charge is formed with respect to all pixels which are to emit light within the sub field and a sustain time which is equal to the light emission time and determines a luminance level. The display driving method includes the steps of setting the sustain times of each of the sub fields approximately constant within 1 field, and displaying image data on the display using Nnull1 gradation levels from a luminance level 0 to a luminance level N.

    摘要翻译: 显示驱动方法根据形成1场的每个子场中的发光时间的长度来驱动显示器以在显示器的屏幕上进行灰度显示,其中1场是显示图像的时间,N 子场SF1至SFN形成1场,并且每个子场包括其中相对于将在子场内发光的所有像素形成壁电荷的地址显示时间和等于光的维持时间 发光时间并确定亮度水平。 显示驱动方法包括以下步骤:在1场内将每个子场的维持时间设定为大致恒定,并且使用从亮度级0到亮度级N的N + 1个灰度级显示在显示器上的图像数据。

    Apparatus for driving display panel
    10.
    发明申请
    Apparatus for driving display panel 失效
    用于驱动显示面板的装置

    公开(公告)号:US20040174356A1

    公开(公告)日:2004-09-09

    申请号:US10791758

    申请日:2004-03-04

    IPC分类号: G09G005/00

    摘要: A drive apparatus for applying first and second drive pulses to row electrodes to drive a display panel having the row electrodes, column electrodes arranged to intersect the row electrodes, and capacitive light-emitting elements each disposed at each point of intersection of the row electrodes and the column electrodes. The drive apparatus includes a clamping circuit and a masking circuit which are formed in a module.

    摘要翻译: 一种驱动装置,用于将第一和第二驱动脉冲施加到行电极,以驱动具有行电极的显示面板,排列成与行电极交叉的列电极,以及各自设置在行电极的每个交点处的电容发光元件, 列电极。 驱动装置包括形成在模块中的钳位电路和屏蔽电路。