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1. 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。

2. 发明申请

US20040104685A1 Display and display panel driving method 失效
标题翻译：显示和显示面板驱动方法
公开(公告)号：US20040104685A1
公开(公告)日：2004-06-03
申请号：US10677258
申请日：2003-10-03
申请人： PIONEER CORPORATION , PIONEER DISPLAY PRODUCTS CORPORATION
发明人： Kazuo Yahagi , Mitsushi Kitagawa , Nobuhiko Saegusa , Shigeru Iwaoka , Tsutomu Tokunaga , Ryo Suzue
IPC分类号： G09G003/10
CPC分类号： G09G3/2022 , G09G3/2925 , G09G3/2927 , G09G3/293 , G09G3/2932 , G09G3/2935 , G09G3/2937 , G09G3/294 , G09G3/2983 , G09G3/2986 , G09G2320/0238 , H01J11/12 , H01J11/38
摘要： A display and a driving method of a display panel capable of improving a dark contrast. In driving the display panel having light-emission areas formed at each intersection of a plurality of pairs of row electrodes and a plurality of column electrodes, each of the light-emission areas having a first discharge cell including a portion where the respective row electrodes in pair are opposed to each other with a predetermined discharge gap within a discharge space and a second discharge cell including a portion where a light absorptive layer is provided and one row electrode of the row electrode pair and the other row electrode of the row electrode pair adjacent to this row electrode pair are opposed to each other with a predetermined discharge gap, an address discharge is produced within the second discharge cell, to set the second discharge cell at a light-on state or a light-off state, by applying a pixel data pulse based on an input image signal, to respective column electrodes, while applying a scanning pulse to a row electrode having the longer distance to the first discharge cell, of the respective row electrodes within the second discharge cell. This structure causes the address discharge within the second discharge cell relatively distant from the first discharge cell, so that the amount of a ultraviolet ray by the address discharge flowing into the first discharge cell is reduced, to suppress the deterioration of the dark contrast.
摘要翻译：能够改善黑暗对比度的显示面板的显示和驱动方法。在驱动具有形成在多对行电极和多个列电极的每个交叉点处的发光区域的显示面板时，每个发光区域具有第一放电单元，该第一放电单元包括其中各行电极对在放电空间内具有预定的放电间隙，并且第二放电单元包括设置有光吸收层的部分，行电极对的一个行电极和行电极对的另一个行电极相邻对于该行电极对以预定的放电间隙彼此相对，在第二放电单元内产生寻址放电，通过施加像素来将第二放电单元设置为点亮状态或点亮状态基于输入图像信号的数据脉冲施加到相应的列电极，同时向具有与第一di的距离较长的行电极施加扫描脉冲在第二放电单元内的各行电极的放电单元。这种结构使第二放电单元内的寻址放电相对远离第一放电单元，从而减少了流入第一放电单元的寻址放电的紫外线的量，以抑制黑暗对比度的恶化。

3. 发明申请

US20040233130A1 Method of driving plasma display panel 审中-公开
标题翻译：驱动等离子体显示面板的方法
公开(公告)号：US20040233130A1
公开(公告)日：2004-11-25
申请号：US10842493
申请日：2004-05-11
申请人： Pioneer Corporation
发明人： Ryo Suzue
IPC分类号： G09G003/28
CPC分类号： G09G3/293 , G09G2320/0228
摘要： In a plasma display panel having a partition wall member provided for defining discharge cells and constituted by covering a metal base with an insulation layer, during an addressing period of the image display period after the completion of the reset discharge, scan pulses SP are applied to the row electrodes and data pulses DP1 to DPn are applied to the column electrodes for the selection of the discharge cells in which a sustaining discharge will be produced for the creation of an image by means of the discharge emission. During this addressing discharge period Wc, the metal-made base of the partition wall member is grounded to be set at a predetermined potential.
摘要翻译：在具有用于限定放电单元并且通过用绝缘层覆盖金属基底构成的分隔壁构件的等离子体显示面板中，在复位放电完成之后的图像显示周期的寻址周期期间，将扫描脉冲SP施加到行电极和数据脉冲DP1至DPn被施加到列电极，用于选择放电单元，其中将通过放电发射产生用于产生图像的维持放电。在该寻址放电期间Wc中，分隔壁构件的金属制基座接地以设定为预定电位。

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