Plasma display apparatus and driving method of a plasma display panel
    1.
    发明授权
    Plasma display apparatus and driving method of a plasma display panel 失效
    等离子体显示装置和等离子体显示面板的驱动方法

    公开(公告)号:US07633465B2

    公开(公告)日:2009-12-15

    申请号:US11110957

    申请日:2005-04-21

    IPC分类号: G09G3/28

    摘要: A plasma display apparatus and a driving method of a plasma display panel which can improve a gradation expressing ability at low luminance. A magnesium oxide layer containing a magnesium oxide crystal which is excited by irradiation of an electron beam and performs a cathode luminescence light emission having a peak in a wavelength range of 200 to 300 nanometers is provided in each of display cells formed on the plasma display panel. When driving for a plurality of subfields having different luminance weights is performed, a sustaining discharge is caused only once in the subfield having the minimum luminance weight.

    摘要翻译: 一种能够提高低亮度下的灰度表现能力的等离子体显示装置和等离子体显示面板的驱动方法。 在形成在等离子体显示面板上的每个显示单元中设置含有通过照射电子束而被激发并进行200-300纳米的波长范围内的峰的阴极发光发光的氧化镁晶体的氧化镁层 。 当对具有不同亮度权重的多个子场进行驱动时,在具有最小亮度权重的子场中仅产生持续放电一次。

    Plasma display device and method of driving plasma display panel
    2.
    发明授权
    Plasma display device and method of driving plasma display panel 失效
    等离子体显示装置及驱动等离子体显示面板的方法

    公开(公告)号:US07463220B2

    公开(公告)日:2008-12-09

    申请号:US11110941

    申请日:2005-04-21

    IPC分类号: G09G3/28

    摘要: A plasma display device and a method of driving a plasma display panel are provided for improving the contrast without degrading the image quality. Each of display cells formed on the plasma display panel has a magnesium oxide layer containing magnesium oxide crystals. The magnesium oxide crystals are excited by an electron beam irradiated thereto and emit cathode luminescence light having a peak in a wavelength range of 200 to 300 nm. In order to trigger a rest discharge in all the display cells, each row electrode pair of the plasma display panel is applied with a reset pulse which has a particular pulse waveform. The voltage value of this reset pulse slowly changes over time to reach a peak voltage value.

    摘要翻译: 提供等离子体显示装置和驱动等离子体显示面板的方法,用于在不降低图像质量的情况下改善对比度。 形成在等离子体显示面板上的每个显示单元具有含有氧化镁晶体的氧化镁层。 氧化镁晶体被照射到其上的电子束激发,并发射具有200-300nm波长范围内的峰的阴极发光。 为了在所有显示单元中触发休止放电,等离子体显示面板的每个行电极对被施加具有特定脉冲波形的复位脉冲。 该复位脉冲的电压值随时间缓慢变化,达到峰值电压值。

    Plasma display device and method for driving a plasma display panel
    6.
    发明授权
    Plasma display device and method for driving a plasma display panel 失效
    等离子显示装置及驱动等离子体显示面板的方法

    公开(公告)号:US07733305B2

    公开(公告)日:2010-06-08

    申请号:US11130406

    申请日:2005-05-17

    IPC分类号: G09G3/28

    摘要: There are provided a plasma display device in which dark contrast can be enhanced without deteriorating an image quality and a method of driving a plasma display panel. In a case of driving a plasma display device in which a magnesium oxide layer containing a magnesium oxide crystal to be excited by the irradiation of an electron beam and performing a cathode luminescence having a peak in a wavelength range of 200 to 300 nm by a sub-field method, in order to initialize all display cells, reset discharge is caused in each of the display cells in M sub-fields of N consecutive sub-fields (0

    摘要翻译: 提供了一种等离子体显示装置,其中可以增强暗对比度而不劣化图像质量,以及驱动等离子体显示面板的方法。 在驱动等离子体显示装置的情况下,其中含有通过电子束的照射激发的氧化镁晶体的氧化镁层,并通过子层进行在200〜300nm的波长范围内具有峰值的阴极发光 为了初始化所有显示单元,在N个连续子场(0

    Plasma display device
    7.
    发明授权
    Plasma display device 失效
    等离子显示装置

    公开(公告)号:US07522128B2

    公开(公告)日:2009-04-21

    申请号:US11135669

    申请日:2005-05-24

    IPC分类号: G09G3/28

    摘要: A plasma display device having a plasma display panel in which, each display cell contains a magnesium oxide layer including magnesium oxide crystals that are excited by an electron beam to emit cathode luminescence light having a peak in a wavelength range of 200 to 300 nm. In an addressing period, a row electrode driving circuit applies a scanning pulse to one row electrodes of row electrode pairs in turn, while a column electrode driving circuit supplies column electrodes with data pulses corresponding to one row electrode which is applied with the scanning pulse.

    摘要翻译: 一种具有等离子体显示面板的等离子体显示装置,其中,每个显示单元包含由电子束激发的氧化镁晶体的氧化镁层,以发射具有在200至300nm的波长范围内的峰值的阴极发光。 在寻址周期中,行电极驱动电路依次将扫描脉冲施加到行电极对的一个行电极,而列电极驱动电路为列电极提供与施加有扫描脉冲的一个行电极对应的数据脉冲。

    Method for driving plasma display panel
    9.
    发明申请
    Method for driving plasma display panel 审中-公开
    驱动等离子体显示面板的方法

    公开(公告)号:US20050012691A1

    公开(公告)日:2005-01-20

    申请号:US10891125

    申请日:2004-07-15

    CPC分类号: G09G3/294 G09G2320/0228

    摘要: A method for driving a plasma display panel which sets a pulse width of a first sustain pulse applied first of sustain pulses applied in a light emission sustain stage to be larger than a pulse width of at least one sustain pulse of sustain pulses applied after the first sustain pulse, and applies wall charge amount adjusting pulses having the same polarity as the sustain pulses simultaneously to respective row electrodes which form a pair immediately before the first sustain pulse is applied. An erroneous discharge can be prevented in the light emission sustain stage in each subfield.

    摘要翻译: 一种用于驱动等离子体显示面板的方法,其将施加在发光维持阶段中的第一维持脉冲施加的第一维持脉冲的脉冲宽度设置为大于在第一次施加的维持脉冲之后的维持脉冲的至少一个维持脉冲的脉冲宽度 维持脉冲,并且在施加第一维持脉冲之前将与维持脉冲具有相同极性的壁电荷量调节脉冲同时施加到形成一对的各行电极。 在每个子场中的发光维持阶段中可以防止错误的放电。

    Driving apparatus of display panel
    10.
    发明授权
    Driving apparatus of display panel 失效
    显示面板驱动装置

    公开(公告)号:US07369104B2

    公开(公告)日:2008-05-06

    申请号:US10893232

    申请日:2004-07-19

    IPC分类号: G09G3/28

    摘要: An apparatus for driving a display panel can execute quality image display. To allow discharge cells operating as pixels of the display panel to repeatedly perform sustain discharge, a fall period of a last sustain pulse of sustain pulses repeatedly applied to row electrodes includes a first voltage drop period in which a voltage value gently drops, a voltage constant period which follows the first voltage drop period and in which the voltage value remains constant for a predetermined period, and a second voltage drop period which follows the voltage constant period and in which the voltage value drops more gently than in the first voltage drop period.

    摘要翻译: 用于驱动显示面板的装置可以执行高质量的图像显示。 为了使作为显示面板的像素工作的放电单元反复进行维持放电,重复施加到行电极的维持脉冲的最后维持脉冲的下降周期包括其中电压值轻微下降的第一电压下降周期,电压常数 在第一电压下降周期之后,电压值保持恒定一段时间,以及在电压恒定周期之后的第二电压下降周期,并且其中电压值比第一电压下降期间更缓慢地下降。