公开(公告)号：US06400343B1

公开(公告)日：2002-06-04

申请号：US09202980

申请日：1998-12-24

申请人： Philippe Zorzan ,  André Dunand

发明人： Philippe Zorzan ,  André Dunand

IPC分类号： G09G328

CPC分类号： G09G3/296 ,  G09G3/297

摘要： A method for activating the cells of an image display screen. Electric potential signals called activation signals are produced to activate the cells and to supply the current consumed by this activation. An electric potential is applied to a solenoid so as to develop the activation signals at the solenoid terminals and to cause a change in the main current in the solenoid which serves as the current consumed by the cell activation. Thus, cell activation control of the “current supply” type is effected, and is particularly suited for the delivery of large amounts of current in a short time. This may be used in image display screens such as plasma panels.

摘要翻译： 一种用于激活图像显示屏幕的单元的方法。 产生称为激活信号的电势信号以激活电池并提供由该激活消耗的电流。 向螺线管施加电位，以便在螺线管端子处产生激活信号，并且使作为电池激活消耗的电流的螺线管中的主电流发生变化。 因此，实现“电流供给”型的电池激活控制，特别适合于在短时间内输送大量的电流。 这可以用于诸如等离子体面板的图像显示屏幕中。

公开(公告)号：US06191763B1

公开(公告)日：2001-02-20

申请号：US09117181

申请日：1998-07-29

申请人： Serge Salavin ,  André Dunand

发明人： Serge Salavin ,  André Dunand

IPC分类号： G09G328

CPC分类号： G09G3/2927 ,  G09G3/296 ,  G09G3/297

摘要： A process for controlling a display panel having cells defined by the intersection of two networks of crossed electrodes. The cells have two states, one written and the other erased. A square-wave hold signal on either side of a middle potential is applied to all the cells to produce a hold discharge with regard to the cells in the written state, at the termination of the edges leading to an extreme porch. It also includes applying an addressing signal superimposed on the hold signal in succession to the electrodes of a network. The addressing signal includes a semi-erase-selective signal generating, with regard to the cells linked to the selected electrode, an erase discharge at the termination of an edge leading to an extreme porch of the hold signal. This disables the whole discharge generated by the hold signal alone. This method is applicable to the control of plasma display panels.

摘要翻译： 一种用于控制具有由两个交叉电极的交叉点定义的单元的显示面板的处理。 单元格有两个状态，一个写入，另一个被擦除。 在中间电位的任一侧上的方波保持信号被施加到所有的单元，以在写入状态下的单元在到达极端边缘的边缘的终止时产生保持放电。 它还包括将叠加在保持信号上的寻址信号连续地施加到网络的电极。 寻址信号包括半擦除选择性信号，关于连接到所选择的电极的单元，在通向保持信号的极端边缘的边缘的终止处产生擦除放电。 这使得仅由保持信号产生的整个放电失效。 该方法适用于等离子体显示面板的控制。