Full color surface discharge type plasma display device
    53.
    发明授权
    Full color surface discharge type plasma display device 失效
    全彩色表面放电型等离子显示装置

    公开(公告)号:US06861803B1

    公开(公告)日:2005-03-01

    申请号:US09654894

    申请日:2000-09-05

    IPC分类号: H01J17/49 H01J9/22

    摘要: A full color three electrode surface discharge type plasma display device that has fine image elements and is large and has a bright display. The three primary color luminescent areas are arranged in the extending direction of the display electrode pairs in a successive manner and an image element is composed by the three unit luminescent areas defined by these three luminescent areas and address electrodes intersecting, these three luminescent areas. Further, phosphors are coated not only on a substrate but also on the side walls of the barriers and on address electrodes. The manufacturing processes and operation methods of the above constructions are also disclosed.

    摘要翻译: 具有精细图像元素并且具有明亮显示的全色三电极表面放电型等离子体显示装置。 三原色发光区域以连续的方式布置在显示电极对的延伸方向上,并且图像元素由这三个发光区域和与这三个发光区域相交的寻址电极所定义的三个单元发光区域构成。 此外,磷光体不仅涂覆在基板上,而且涂覆在屏障的侧壁和寻址电极上。 还公开了上述结构的制造工艺和操作方法。

    Method and a circuit for gradationally driving a flat display device
    55.
    发明授权
    Method and a circuit for gradationally driving a flat display device 失效
    方法和用于逐级驱动平板显示装置的电路

    公开(公告)号:US5541618A

    公开(公告)日:1996-07-30

    申请号:US405920

    申请日:1995-03-16

    申请人: Tsutae Shinoda

    发明人: Tsutae Shinoda

    摘要: A method and circuit of driving a flat display panel formed of a plurality of cells each having a memory function, where the cells are formed at cross points of a plurality of X-electrodes and a plurality of Y-electrode orthogonal to the X-electrodes, a period of a frame for displaying a single picture is divided into a plurality of sequential subframes. Each of the subframes comprises: an addressing period during which cells to be lit later in a display period are selected from all the cells by being written by having a wall charge therein; and the display period subsequent to the address period for lighting the selected cells by applying sustain pulses to all the cells. A number of the sustain pulses included in each display period is predetermined differently for each subframe according to a weight given to each subframe. Gradation of visual brightness of each cell is determined by the accumulated number of the sustain pulses included in the subframes that are selectively operated during a single frame according to a required brightness level for each cell. Thus, an adequate time length can be allocated to required number of subframes to achieve a quality brightness-gradation for each cell.

    摘要翻译: 驱动由具有记忆功能的多个单元形成的平板显示面板的方法和电路,其中在多个X电极和与X电极正交的多个Y电极的交叉点处形成单元 ,用于显示单个图像的帧的周期被划分为多个顺序子帧。 每个子帧包括:寻址周期,在该寻址周期期间通过在其中具有壁电荷来从所有单元中选择要在显示周期中稍后点亮的单元; 以及用于通过向所有单元施加维持脉冲来点亮所选择的单元的用于寻址周期之后的显示周期。 根据给予每个子帧的权重,对于每个子帧,包括在每个显示周期中的维持脉冲数量是不同的。 每个单元的视觉亮度的等级由根据每个单元所需的亮度级别在单帧期间选择性地操作的子帧中包括的维持脉冲的累积数确定。 因此,可以将足够的时间长度分配给所需数量的子帧,以实现每个小区的质量亮度等级。

    Method for driving a gas discharge display panel
    56.
    发明授权
    Method for driving a gas discharge display panel 失效
    用于驱动气体放电显示面板的方法

    公开(公告)号:US4684849A

    公开(公告)日:1987-08-04

    申请号:US724276

    申请日:1985-04-17

    IPC分类号: G09G3/291 G09G3/10 G09G3/22

    摘要: A method of driving a gas discharge display panel having first and second arrays of parallel conductors disposed in spaced relationship on opposite sides of a gas filled panel and oriented at transverse angles to each other, the electrodes of each array being insulated from direct contact with the gas by a corresponding layer of dielectric material. Coordinate intersections of the electrodes of the two arrays define corresponding individual discharge sites. A write signal is applied to the electrodes of the first array, in line sequential manner, to fire all of the cells associated with each electrode; thereafter, an erase pulse is applied to that same electrode, which has the capability of erasing all of the cells; for those cells selected to be illuminated, erase signal cancelling pulses are applied selectively to the corresponding electrodes of the second array, of reduced amplitude relative to the erase signal but sufficient to inhibit the erase function and thus prevent termination of the discharge in the selected cells. In a rectangular such display panel in which the first array has far fewer electrodes than the second array, the use of cancelling signals of relatively low level voltages permits fabrication of a drive circuit using less expensive elements, such as transistors, having low breakdown voltages, contributing to a significant reduction in cost of the drive circuits for the panel.

    摘要翻译: 一种驱动气体放电显示面板的方法,所述气体放电显示面板具有第一和第二平行导体阵列,所述第一和第二阵列的平行导体以间隔的关系设置在充气面板的相对侧上,并且彼此成横向的角度定位,每个阵列的电极绝缘不与直接接触 气体由相应的介电材料层组成。 两个阵列的电极的坐标交点定义相应的单个放电位置。 以一行顺序的方式将写入信号施加到第一阵列的电极,以触发与每个电极相关联的所有细胞; 此后,对具有擦除所有单元的能力的同一电极施加擦除脉冲; 对于选择被照明的那些单元,擦除信号消除脉冲被选择性地施加到相对于擦除信号而幅度减小的第二阵列的对应电极,但是足以抑制擦除功能,从而防止所选择的单元中的放电终止 。 在其中第一阵列具有比第二阵列少得多的电极的矩形这样的显示面板中,使用相对低电平电压的消除信号允许使用具有低击穿电压的较便宜元件(例如晶体管)来制造驱动电路, 有助于显着降低面板驱动电路的成本。

    Gas discharge panel having plurality of shift electrodes
    57.
    发明授权
    Gas discharge panel having plurality of shift electrodes 失效
    具有多个换档电极的气体放电面板

    公开(公告)号:US4359663A

    公开(公告)日:1982-11-16

    申请号:US82320

    申请日:1979-10-05

    CPC分类号: H01J11/00

    摘要: An AC plasma display panel with a coated thin film dielectric layer on the electrodes has a structure which includes double layers of chromium (Cr) and copper (Cu). After three metal layers of chromium, copper, and chromium are formed on a glass substrate, these three metal layers are subjected to patterning with the desired electrode pattern in such a fashion as to eliminate the upper chromium layer. Then, a thin dielectric film of alumina (Al.sub.2 O.sub.3) is evaporated onto the two remaining metal layers forming the electrodes. This combination of two layer metal electrodes and dielectric layer is very useful in providing a self-shifting plasma display panel having high quality and reliability.

    摘要翻译: 在电极上具有涂覆的薄膜电介质层的AC等离子体显示面板具有包含铬(Cr)和铜(Cu)的双层结构。 在玻璃基板上形成铬,铜和铬三金属层之后,以消除上层铬的方式对这三个金属层进行图案化,以期望的电极图案。 然后,将氧化铝(Al 2 O 3)的薄电介质膜蒸发到形成电极的剩余的两个金属层上。 两层金属电极和电介质层的组合在提供具有高质量和可靠性的自移等离子体显示面板方面是非常有用的。

    Self shift type gas discharge panel
    58.
    发明授权
    Self shift type gas discharge panel 失效
    自动换气式排气面板

    公开(公告)号:US4249104A

    公开(公告)日:1981-02-03

    申请号:US828295

    申请日:1977-08-26

    CPC分类号: H01J11/00 G09G3/29

    摘要: A self shift type gas discharge panel in which pluralities of buses are respectively provided on a pair of substrates disposed opposite each other, electrodes are respectively connected to the buses and shift channels are set up in row and column directions with arrays of discharge points formed between the opposed electrodes of the substrates to enable shifting of a discharge spot in the row or column direction. On the substrates, the electrodes and the buses are so arranged as not to intersect each other, which allows ease in the manufacture of the discharge panel and ensures stable shifting of the discharge spot.

    摘要翻译: 一种自对准式气体放电面板,其中多个母线分别设置在彼此相对布置的一对基板上,电极分别连接到总线,并且移位通道在行和列方向上被设置,排列点阵列形成在 基板的相对电极能够使行或列方向上的放电点移位。 在基板上,电极和总线布置成不彼此相交,这使得放电面板的制造容易,并且确保了放电点的稳定移动。