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71. 发明申请

US20030067425A1 Display device and method of driving display panel 失效
标题翻译：显示装置和驱动显示面板的方法
公开(公告)号：US20030067425A1
公开(公告)日：2003-04-10
申请号：US10242666
申请日：2002-09-13
申请人： PIONEER CORPORATION
发明人： Tsutomu Tokunaga , Nobuhiko Saegusa , Kazuo Yahagi , Mitsushi Kitagawa , Ryo Suzue , Eishiro Otani , Yoichi Sato
IPC分类号： G09G003/28
CPC分类号： G09G3/2927 , G09G3/2922 , G09G3/2925 , G09G3/293 , G09G3/2932 , G09G3/2935 , G09G3/2937 , G09G3/2983 , G09G3/2986 , G09G3/299 , G09G2320/0228 , G09G2320/0238 , H01J11/12 , H01J11/24 , H01J11/36 , H01J11/38 , H01J11/44 , H01J2211/444
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。

72. 发明授权

US06538392B2 Method of driving plasma display panel 失效
公开(公告)号：US06538392B2
公开(公告)日：2003-03-25
申请号：US09995780
申请日：2001-11-29
申请人： Yoshikazu Kanazawa
发明人： Yoshikazu Kanazawa
IPC分类号： G09G310
CPC分类号： G09G3/2927 , G09G3/2932 , G09G3/2942 , G09G2310/066 , G09G2320/0228
摘要： A method of driving a plasma display panel with a further improved light emission efficiency, a high brightness, and a low power consumption has been disclosed. In the method the wall charges of a polarity opposite to that of the wall charges in the lit cell are left on the first and second electrodes in the unlit cell when the address period is completed, the sustain discharge pulses of opposite polarities have the first sustain discharge pulses of the first polarity and the second sustain discharge pulses of the polarity opposite to the first polarity, and the voltage of the first and second sustain discharge pulses overlapped by the voltage of the residual wall charges in the unlit cell are set so as to be lower than the discharge start voltage.

73. 发明申请

US20030011542A1 Method for driving a plasma display panel 失效
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US20030011542A1
公开(公告)日：2003-01-16
申请号：US10171546
申请日：2002-06-17
申请人： PIONEER CORPORATION
发明人： Hideto Nakamura
IPC分类号： G09G003/28
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/2932 , G09G3/2937 , G09G3/2944 , G09G3/2965 , G09G2320/0228 , G09G2320/0271 , G09G2320/0276 , G09G2360/16
摘要： A driving method of a plasma display panel for achieving a high-quality image display by preventing an erroneous discharge light emission between row electrodes during a light emission sustaining step. In each subfield, a pixel data writing step and the light emission sustaining step are performed, and an address pulse, having the same polarity as the polarity of a sustain pulse first applied during the light emission sustaining step, is applied to the respective column electrodes concurrently with the first-applied sustain pulse.
摘要翻译：一种用于通过在发光维持步骤期间防止行电极之间的错误放电发光来实现高质量图像显示的等离子体显示面板的驱动方法。在每个子场中，执行像素数据写入步骤和发光维持步骤，并且将具有与在发光维持步骤期间首先施加的维持脉冲的极性相同极性的寻址脉冲施加到各个列电极与首次应用的维持脉冲同时进行。

74. 发明授权

US06483490B1 Method and apparatus for providing sustaining waveform for plasma display panel 有权
标题翻译：用于提供等离子体显示面板的维持波形的方法和装置
公开(公告)号：US06483490B1
公开(公告)日：2002-11-19
申请号：US09532905
申请日：2000-03-22
申请人： Shin-Tai Lo
发明人： Shin-Tai Lo
IPC分类号： G09G328
CPC分类号： G09G3/2942 , G09G3/2927 , G09G3/2965 , G09G2310/066 , G09G2320/0228
摘要： A method for providing the sustaining waveform to a selected discharge cell of a plasma display panel (PDP) is provided. First, a first pulse of a first voltage falls to a reference voltage is applied between sustain electrodes X and Y. Second, the voltage between electrodes X and Y remains at the reference voltage for a first period. Finally, a second pulse of a second voltage remains at the second voltage for a second period, and falls to the reference voltage is applied between sustain electrodes X and Y. The apparatus for providing the sustaining waveform to a selected discharge cell of a plasma display panel (PDP) includes a first energy recovery circuit, a second energy recovery circuit, a first capacitor and a first bi-directional switch, and a second capacitor and a second bi-directional switch. The first energy recovery circuit, which includes a first inductor and four switches, is connected to the first sustain electrode. The second energy recovery circuit, which includes a second inductor and four switches, is connected to the second sustain electrode. Moreover, the first capacitor and the first bi-directional switch are connected in series between the first sustain electrode and a first node, and the second capacitor and the second bi-directional switch are connected in series between the second sustain electrode and a second node.
摘要翻译：提供了一种用于向等离子体显示面板（PDP）的选定放电单元提供维持波形的方法。首先，在维持电极X和Y之间施加第一电压下降到参考电压的第一脉冲。其次，电极X和Y之间的电压在第一周期内保持在参考电压。最后，第二电压的第二脉冲在第二电压下保持在第二电压，并且在维持电极X和Y之间施加落在基准电压上。用于向等离子体显示器的所选放电单元提供维持波形的装置面板（PDP）包括第一能量恢复电路，第二能量恢复电路，第一电容器和第一双向开关，以及第二电容器和第二双向开关。包括第一电感器和四个开关的第一能量恢复电路连接到第一维持电极。包括第二电感器和四个开关的第二能量恢复电路连接到第二维持电极。此外，第一电容器和第一双向开关串联连接在第一维持电极和第一节点之间，第二电容器和第二双向开关串联连接在第二维持电极和第二节点之间。

75. 发明申请

US20020097200A1 Plasma display and method for driving the same 失效
标题翻译：等离子显示器及其驱动方法
公开(公告)号：US20020097200A1
公开(公告)日：2002-07-25
申请号：US09983945
申请日：2001-10-26
申请人： FUJITSU HITACHI PLASMA DISPLAY LIMITED
发明人： Noriaki Setoguchi , Takahiro Takamori , Eiji Ito , Tomokatsu Kishi
IPC分类号： G09G003/28
CPC分类号： G09G3/2932 , G09G2310/0218 , G09G2320/0228 , G09G2320/041
摘要： A plasma display includes address electrodes for scanning and addressing display cells, and scan electrodes for establishing an address discharge between the address electrodes and the scan electrodes by addressing. The display also includes common electrodes for establishing a sustain discharge between the scan electrodes and the common electrodes to display an image at the display cells, and a scan driver for supplying a voltage to the scan electrodes so as to scan display cells upon addressing during divided periods. Upon addressing, the scan driver varies the potential of a scan electrode adjacent to the scan electrode that corresponds to the addressed address electrode.
摘要翻译：等离子体显示器包括用于扫描和寻址显示单元的寻址电极，以及用于通过寻址在寻址电极和扫描电极之间建立寻址放电的扫描电极。显示器还包括用于在扫描电极和公共电极之间建立维持放电以在显示单元处显示图像的公共电极以及用于向扫描电极提供电压以扫描显示单元的扫描驱动器，以便在分割时寻址时期。在寻址时，扫描驱动器改变与寻址地址电极对应的扫描电极相邻的扫描电极的电位。

76. 发明申请

US20020080097A1 Method for driving a plasma display panel and a plasma display apparatus therefor 失效
标题翻译：用于驱动等离子体显示面板的方法及其等离子体显示装置
公开(公告)号：US20020080097A1
公开(公告)日：2002-06-27
申请号：US10000963
申请日：2001-12-04
申请人： PIONEER CORPORATION
发明人： Tsutomu Tokunaga , Mitsushi Kitagawa
IPC分类号： G09G003/10
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/2948 , G09G3/2965 , G09G2310/066 , G09G2320/0228
摘要： A method for driving a PDP which can realize higher image quality and lower costs and a plasma display apparatus therefor are provided. A pulse having an interval during which a pulse voltage changes gradually and another interval during which the pulse voltage changes steeply is generated as a reset pulse applied for allowing a discharge cell of the PDP to reset-discharge. In this instance, in the interval during which the pulse voltage changes gradually, a voltage applied to the discharge cell is allowed to reach a minimum reset-discharge starting voltage.
摘要翻译：提供一种用于驱动能够实现更高图像质量和更低成本的PDP的方法及其等离子体显示装置。产生具有脉冲电压逐渐变化的间隔的脉冲，并且产生脉冲电压急剧变化的其他间隔作为施加用于允许PDP的放电单元复位放电的复位脉冲。在这种情况下，在脉冲电压逐渐变化的间隔中，施加到放电单元的电压被允许达到最小复位放电起始电压。

77. 发明申请

US20020050794A1 Method for driving AC plama display 失效
标题翻译： AC插头显示方法
公开(公告)号：US20020050794A1
公开(公告)日：2002-05-02
申请号：US09891413
申请日：2001-06-27
申请人： NEC CORPORATION
发明人： Mitsuhiro Ishizuka
IPC分类号： G09G003/10
CPC分类号： G09G3/296 , G09G3/2922 , G09G3/2927 , G09G2310/066 , G09G2320/0228
摘要： By inserting a pre-discharge erasing voltage holding time of more than 5 microseconds after a potential change of a pre-discharge erasing pulse, and by inserting a pre-sustaining erasing period between the scanning period and the sustaining period, the residual wall charge is made constant regardless of the discharge characteristics of each cell and it becomes possible to reduce the erroneous discharge without eliminating the effective voltage distribution due to superposing the residual wall charge and the scanning voltage. By increasing the scanning pulse voltage due to the finally attained voltage of the pre-discharge erasing pulse and by superposing the wall charge corresponding to the potential difference of the finally attained voltage of the pre-discharge erasing pulse and the scanning pulse voltage, on the scanning pulse voltage, it is possible to reduce the data voltage and the scanning voltage.
摘要翻译：通过在预放电擦除脉冲的电位变化之后插入大于5微秒的预放电擦除电压保持时间，并且通过在扫描期间和维持期间之间插入预维持期间，剩余壁电荷为不管每个电池的放电特性如何而变得恒定，并且可以减少由于叠加剩余壁电荷和扫描电压而导致的有效电压分布的误放电。通过增加由于放电前消除脉冲的最终达到的电压引起的扫描脉冲电压，并且通过将对应于预放电擦除脉冲的最终达到的电压的电位差和扫描脉冲电压的壁电荷叠加在扫描脉冲电压，可以降低数据电压和扫描电压。

78. 发明申请

US20020039086A1 Method for driving PDP and display apparatus 失效
标题翻译：用于驱动PDP和显示装置的方法
公开(公告)号：US20020039086A1
公开(公告)日：2002-04-04
申请号：US09771583
申请日：2001-01-30
发明人： Hitoshi Hirakawa , Takashi Shiizaki , Tatsuhiko Kawasaki , Satoru Nishimura
IPC分类号： G09G003/28
CPC分类号： G09G3/2927 , G09G3/293 , G09G3/294 , G09G3/299 , G09G2310/0218 , G09G2310/0227 , G09G2320/0228
摘要： A progressive display is realized that has an electrode structure in which two neighboring rows share a display electrode. A PDP has display electrodes arranged so that two neighboring rows share one electrode for display, and the display electrodes crosses an address electrode in each column. A row selection is performed by temporarily biasing one display electrode Yj of the electrode pair corresponding to the selected row to the selecting potential Vy, while an addressing is performed by controlling the potential of the address electrode Ak in accordance with the display data. At that time, the cell-selecting voltage Vay that is applied to the interelectrode AY between the display electrode Yj and the address electrode Ak made lower than the discharge starting voltage VAY of the interelectrode AY. A row selection voltage Vxy that is lower than the discharge starting voltage VXY is applied to the interelectrode XY between the display electrodes of the electrode pair corresponding to the selected row, so that an address discharge is generated.
摘要翻译：实现了具有两个相邻行共享显示电极的电极结构的逐行显示。 PDP具有布置成使得两个相邻行共享一个用于显示的电极的显示电极，并且显示电极与每列中的寻址电极交叉。通过将对应于所选行的电极对的一个显示电极Yj临时偏置到选择电位Vy来执行行选择，同时通过根据显示数据控制寻址电极Ak的电位来执行寻址。此时，施加到显示电极Yj和寻址电极Ak之间的电极间AY的电池选择电压Vay低于电极间AY的放电起始电压VAY。将低于放电起始电压VXY的行选择电压Vxy施加到对应于所选行的电极对的显示电极之间的电极间XY，从而产生寻址放电。

79. 发明申请

US20020030643A1 Plasma display, driving apparatus for a plasma display panel and driving method thereof 失效
标题翻译：等离子体显示器，等离子体显示面板的驱动装置及其驱动方法
公开(公告)号：US20020030643A1
公开(公告)日：2002-03-14
申请号：US09987333
申请日：2001-11-14
发明人： Takashi Sasaki , Masaji Ishigaki , Takahisa Mizuta , Takeo Masuda
IPC分类号： G09G003/28
CPC分类号： G09G3/2033 , G09G3/2018 , G09G3/291 , G09G3/2927 , G09G3/294 , G09G3/2986 , G09G2310/066 , G09G2320/0228 , G09G2320/0238
摘要： A plasma display panel driving method for a display panel having a plurality of electrodes forming cells, including a first electrode group arranged on a permeable substrate and being capable of being driven in common, a second electrode group arranged in parallel with the first electrode group on the permeable substrate and being capable of being driven independently, a third electrode group arranged perpendicular to the first and second electrode groups on another substrate and being capable of being driven independently. The driving method supplying a voltage with a fast rising leading edge so as to immediately produce a maximum electric discharge one time per a sub-field in a cell in which an electric discharge was performed beforehand and supplying another voltage without causing any electric discharge under a first condition.
摘要翻译：一种用于显示面板的等离子体显示面板驱动方法，所述显示面板具有形成单元的多个电极，所述多个电极包括布置在可渗透基底上并且能够共同驱动的第一电极组，与所述第一电极组平行布置的第二电极组可渗透的基底并能够被独立地驱动;第三电极组，其垂直于另一个基底上的第一和第二电极组排列并能独立地驱动。提供具有快速上升前沿的电压的驱动方法，以便在预先进行放电的单元中的每个子场立即产生一次最大放电，并且在不产生任何放电的情况下提供另一电压第一个条件

80. 发明申请

US20020018031A1 Method for driving a plasma display panel 失效
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US20020018031A1
公开(公告)日：2002-02-14
申请号：US09873219
申请日：2001-06-05
申请人： PIONEER CORPORATION
发明人： Hideto Nakamura , Yuya Shiozaki , Tsutomu Tokunaga
IPC分类号： G09G003/28
CPC分类号： G09G3/2059 , G09G3/2022 , G09G3/2055 , G09G3/2077 , G09G3/2927 , G09G3/2935 , G09G3/2937 , G09G3/2948 , G09G2310/0216 , G09G2310/0218 , G09G2320/0228 , G09G2320/0271
摘要： A method for driving a plasma display panel is deviced to produce a high-quality image with an increased number of gradations. In each subfield, first and second picture element data write processes are executed for writing picture element data in each discharge cell belonging to first and second display areas of the plasma display panel. In addition, first and second light emission sustaining processes are executed for emitting discharge cells in the light emitting state out of the discharge cells belonging to the first and second display areas. In this process, in subfields with less weight among the subfields, the first light emission sustaining process is executed immediately after the completion of the first picture element data write process, the second picture element data write process is executed immediately after the completion of the first light emission sustaining process, and the second light emission sustaining process is executed immediately after the completion of the second picture element data write process.
摘要翻译：设置用于驱动等离子体显示面板的方法以产生具有增加数量的灰度的高质量图像。在每个子场中，执行用于在属于等离子体显示面板的第一和第二显示区域的每个放电单元中写入图像元素数据的第一和第二图像元素数据写入处理。此外，执行第一和第二发光维持处理，以将处于发光状态的放电单元从属于第一和第二显示区域的放电单元中排出。在该处理中，在子场中权重较少的子场中，在第一像素数据写入处理完成后立即执行第一发光维持处理，在第一像素数据写入处理完成之后立即执行第二像素数据写入处理发光维持处理和第二发光维持处理在第二图像元素数据写入处理完成之后立即执行。

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