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公开(公告)号：EP1548789A4
公开(公告)日：2008-09-03
申请号：EP04723338
申请日：2004-03-25
Applicant: MATSUSHITA ELECTRIC IND CO LTD
Inventor： TACHIBANA HIROYUKI , FUJITANI MORIO , NISHIO TSUYOSHI , ANDO TORU , MIZUNO KOICHI
IPC: H01J11/12 , H01J11/14 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/28 , H01J11/34 , H01J11/36 , H01J11/38 , H01J11/00
CPC classification number: H01J11/12 , H01J11/24 , H01J11/36 , H01J11/38 , H01J2211/361
Abstract: A plasma display panel such that the discharge time lag of the address discharge is decreased and a high-speed address operation is stably done. A front substrate (1) is opposed to a back substrate (2) to define a discharge space (3). The discharge space (3) is demarcated with partitions (10) to form priming discharge cells (17) and main discharge cells (11). Gaps (19) are provided between the partitions (10) and the front substrate (1). Priming particles produced in the priming discharge cells (17) are supplied into the main discharge cells (11) through the gaps (19). Thus, a plasma display panel in which a high-speed address operation is done is manufactured.
Abstract translation: 等离子体显示面板使得寻址放电的放电时间延迟减小并且稳定地完成高速地址操作。 前基板（1）与后基板（2）相对以限定放电空间（3）。 放电空间（3）与分区（10）划分以形成起动放电单元（17）和主放电单元（11）。 间隙（10）和前基板（1）之间设有间隙（19）。 在起动放电单元（17）中产生的起动颗粒通过间隙（19）供应到主放电单元（11）中。 因此，制造了其中进行高速地址操作的等离子显示面板。
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公开(公告)号：EP1339038A4
公开(公告)日：2008-06-25
申请号：EP01974869
申请日：2001-10-16
Applicant: MATSUSHITA ELECTRIC IND CO LTD
Inventor： NAGAO NOBUAKI , ANDO TORU , NISHIMURA MASAKI , HIGASHINO HIDETAKA , TAKADA YUUSUKE
IPC: G09G3/288 , G09G3/291 , G09G3/293 , G09G3/294 , G09G3/296 , G09G3/298 , H01J11/12 , H01J11/14 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/32 , H01J11/34 , G09G3/28 , G09G3/20 , H01J11/02
CPC classification number: G09G3/2983 , G09G3/2022 , G09G3/2942 , G09G3/2965 , G09G3/2986 , G09G2320/0238 , G09G2320/0252 , G09G2330/021
Abstract: A PDP device and drive method in which pulses are applied at high rate, the discharge cells of the PDP device can be caused to emit light with high luminance at high efficiency, and thereby high-definition high-quality image display is achieved. A pulse is provided with a first waveform part to which a first voltage the absolute value is higher than the discharge start voltage is applied and a second waveform part which is continuous with the first waveform part and to which a second voltage the absolute value is higher than the first voltage is applied. The start point of the second waveform part is before the point at which the discharge delay from the start point of the first waveform part elapses. In a PDP of a structure having split electrodes, an applied pulse has a first waveform part to which a first voltage the absolute value is higher than the discharge start voltage is applied and a second waveform part which is continuous with the first waveform part and to which a second voltage the absolute value is higher than the first voltage is applied.
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公开(公告)号：JP2005005188A
公开(公告)日：2005-01-06
申请号：JP2003169092
申请日：2003-06-13
Applicant: Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
Inventor： ANDO TORU
IPC: G09G3/20 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/294 , G09G3/298 , H01J11/12 , H01J11/14 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/34 , H01J11/36 , H01J11/02 , G09G3/28 , H01J11/00
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display used for image display prevented from cross talk between adjacent cells, achieving stable writing discharge.
SOLUTION: A more stable writing discharge without erroneous discharge can be generated and a display failure can be eliminated, by making a set of scanning electrode and sustaining electrode possible to generate a writing discharge, by dividing only the sustaining electrode into two parts of close to a discharging gap and distant therefrom, and by adjusting a wall voltage between the part close to the discharge gap in the sustaining electrode and the scanning electrode.
COPYRIGHT: (C)2005,JPO&NCIPIAbstract translation: 要解决的问题：提供用于图像显示的等离子体显示器，防止相邻单元之间的串扰，实现稳定的写入放电。 解决方案：通过使一组扫描电极和维持电极可以通过仅将维持电极分成两部分来产生写入放电，可以产生没有错误放电的更稳定的写入放电并且可以消除显示故障 靠近放电间隙并且远离它们，并且通过调节靠近维持电极中的放电间隙的部分和扫描电极之间的壁电压。 版权所有（C）2005，JPO＆NCIPI
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公开(公告)号：JP2004200036A
公开(公告)日：2004-07-15
申请号：JP2002367986
申请日：2002-12-19
Applicant: Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
Inventor： FUJITANI MORIO , MURAI RYUICHI , NAGAO NOBUAKI , ANDO TORU , TACHIBANA HIROYUKI , SUMITA KEISUKE , MIFUNE TATSUO
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a plasma display panel having dielectric layers which are formed precisely.
SOLUTION: The plasma display panel 1 has the first dielectric layer 7 which covers a display electrode 6 consisting of a scanning electrode 4 and a maintaining electrode 5, and the second dielectric layer 12 which covers a data electrode 11. The first dielectric layer 7 and/or the second dielectric layer 12 compose a photosensitive dielectric material film which does not cover terminal portions of the display electrode 6, and/or the data electrode 11 by exposing and developing with a prescribed pattern. Consequently, the plasma display panel is manufactured having the first dielectric layer 7, and/or the second dielectric layer 12 formed precisely and covering no terminal portions of the display electrode 6 and/or the data electrode 11.
COPYRIGHT: (C)2004,JPO&NCIPI-
公开(公告)号：JP2002215082A
公开(公告)日：2002-07-31
申请号：JP2001014128
申请日：2001-01-23
Applicant: MATSUSHITA ELECTRIC IND CO LTD
Inventor： ANDO TORU , NISHIMURA SEIKI , NAGAO NOBUAKI
IPC: G09G3/20 , G09G3/288 , G09G3/296 , G09G3/298 , H01J11/12 , H01J11/14 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/34 , H01J11/42 , G09G3/28 , H01J11/00 , H01J11/02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when it is intended to display a high definition image on various image display panels used for image display of a computer or a television or the like, the size of a display cell is made smaller, and the display panel is difficult to be driven and be manufactured. SOLUTION: Cells are arranged so that three colors of cells for red, blue and green are arranged in one pixel in a row in a row direction, and one pixel is formed to have an area twice as large as a signal pixel to display. Further, one frame is divided into two fields, i.e., the field for displaying the odd numbered columns and that for displaying the even numbered columns, and the center positions of the pixels are shifted by one display signal pixel portion between both fields by changing the combination of a display cell (red, blue, green) composing a pixel.
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Patent Agency Ranking
公开(公告)号：JP2002132205A
公开(公告)日：2002-05-09
申请号：JP2000325297
申请日：2000-10-25
Applicant: MATSUSHITA ELECTRIC IND CO LTD
Inventor： NISHIMURA SEIKI , TACHIBANA HIROYUKI , ANDO TORU
Abstract: PROBLEM TO BE SOLVED: To solve the problem that barrier electric charges formed in an initialization period are decreased during a write period to cause write failure or the boosting of a data voltage in the driving method of a plasma display panel which is constituted of an initialization period, a write period and a sustenance period. SOLUTION: Constant write discharge are realized by compensating the decrease of barrier electric charges while making scanning pulses larger for every display line in the write period.
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公开(公告)号：JP2007305445A
公开(公告)日：2007-11-22
申请号：JP2006133315
申请日：2006-05-12
Applicant: Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
Inventor： ANDO TORU , SHINDO KATSUTOSHI , MURAI RYUICHI
Abstract: PROBLEM TO BE SOLVED: To improve luminous efficiency of a plasma display panel by taking out visible light generated by discharge to the outside without cutting off, and without complicating a manufacturing process.
SOLUTION: This is a panel in which a front substrate 1 and a rear substrate 2 are arranged opposed to so that a pair of discharge electrodes consisting of a scanning electrode 3 and a sustaining electrode 4 and a data electrode 9 may cross three-dimensionally. Each of the scanning electrode 3 and the sustaining electrode 4 has opaque bus electrode parts 3B, 4B, and a partition wall 10 is provided with a vertical partition wall 10A in parallel to the extension direction of the data electrode 9 and a horizontal partition wall 10B in parallel to the extension direction of the pair of display electrodes. The height of the horizontal partition wall 10B is lower than that of the vertical partition wall 10A, and the horizontal partition wall 10B has a horizontal partition wall 10B3 on the scanning electrode side in which at least a part is installed so as to be opposed to the bus electrode part 3B of the scanning electrode 3 and the horizontal partition wall 10B4 on the sustaining electrode side in which at least a part is installed so as to be opposed to the bus electrode part 4B of the sustaining electrode 4.
COPYRIGHT: (C)2008,JPO&INPITAbstract translation: 要解决的问题：通过将通过向外部排放而产生的可见光取出而不切断，并且不会使制造过程复杂化，来提高等离子体显示面板的发光效率。 解决方案：这是一种面板，其中正面基板1和后基板2被布置成使得由扫描电极3和维持电极4和数据电极9组成的一对放电电极可以跨越三个 -dimensionally。 扫描电极3和维持电极4中的每一个具有不透明的总线电极部分3B，4B，并且分隔壁10设置有平行于数据电极9的延伸方向的垂直分隔壁10A和水平分隔壁10B 平行于该对显示电极的延伸方向。 水平分隔壁10B的高度低于垂直分隔壁10A的高度，水平分隔壁10B在扫描电极侧具有水平分隔壁10B3，其中至少一部分被安装成与 扫描电极3的总线电极部分3B和维持电极侧的水平分隔壁10B4，其中至少一部分被安装成与维持电极4的总线电极部分4B相对。COPYRIGHT （C）2008，JPO＆INPIT
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8.发明专利
公开(公告)号：JP2007133420A
公开(公告)日：2007-05-31
申请号：JP2006347372
申请日：2006-12-25
Applicant: Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
Inventor： NAGAO NOBUAKI , ANDO TORU , NISHIMURA SEIKI , TAKADA YUSUKE
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display apparatus in which reliable erase discharge is performed and an erroneous discharge is suppressed, even when a discharge sustain period is shortened in correspondence to higher definition. SOLUTION: In the discharge sustain period, a width PWc of a pulse Pc applied in the later part of the discharge sustain period is made larger than the width PWb of a pulse Pb applied in the earlier part of the discharge sustain period, except for an initial pulse Pa in the discharge sustain period. In addition, a called narrow pulse is applied in an erase period to perform an erase discharge. According to this method, wall voltages in discharge cells at the end of the discharge sustain period are raised to a higher level than in the related art. As a result, the reliable erase discharge is performed, and the erroneous discharge is suppressed. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：即使当与更高清晰度相对应地缩短放电维持周期时，提供其中执行可靠擦除放电并且抑制错误放电的等离子体显示装置。 解决方案：在放电维持期间，使放电维持期间后期施加的脉冲Pc的宽度PWc大于放电维持期间较早部分施加的脉冲Pb的宽度PWb， 除了放电维持期间的初始脉冲Pa。 此外，在擦除周期中施加所谓的窄脉冲以执行擦除放电。 根据该方法，将放电维持期结束时的放电单元中的壁电压提高到比现有技术更高的水平。 结果，执行可靠的擦除放电，并且抑制了错误放电。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2007114805A
公开(公告)日：2007-05-10
申请号：JP2006348198
申请日：2006-12-25
Applicant: Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
Inventor： NAGAO NOBUAKI , ANDO TORU , NISHIMURA SEIKI , TAKADA YUSUKE
CPC classification number: G09G3/2927 , G09G3/2022 , G09G3/2092 , G09G3/2922 , G09G3/2932 , G09G3/298 , G09G2310/066 , G09G2320/02 , G09G2320/0247 , G09G2360/18
Abstract: PROBLEM TO BE SOLVED: To display images with high definition and high image quality, enabling stable address operation even when driven at a high speed, in a plasma display device, and to provide a method of driving the same.
SOLUTION: In a discharge stop period, the voltage of a ramp waveform, with a slope at a rising portion and the wave height of which exceeds a breakdown voltage Vs, is applied as an erase pulse between a scanning electrode 19a and a sustaining electrode 19b, thereby a feeble discharge is sustained, when the voltage rises and a wall voltage with a negative polarity at a scanning electrode side, which is slightly lower than the breakdown voltage Vs, is formed in a discharge cell. The wall voltage of the scanning electrode 19a side has a negative polarity at the completion of the sustaining period. When the erase pulse falls down, a wall charge whose scanning electrode 19a side has a positive polarity is accumulated, and the wall voltage of the scanning electrode 19a side has a positive polarity at the completion of the discharge stop period. Consequently, an initialization discharge time S becomes longer, in comparison with the case where the wall voltage is completely eliminated during the erasure period, as before.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：为了显示具有高清晰度和高图像质量的图像，即使在等离子体显示装置中高速驱动时也能够进行稳定的寻址操作，并且提供其驱动方法。 解决方案：在放电停止期间，在扫描电极19a和扫描电极19a之间施加具有上升部分的斜率并且其波高超过击穿电压Vs的斜坡波形的电压作为擦除脉冲 由此，在放电单元中形成电压上升的微弱放电，在扫描电极侧具有负极性的壁电压略低于击穿电压Vs的微小放电。 扫描电极19a侧的壁电压在维持期间结束时为负极性。 当擦除脉冲下降时，累积扫描电极19a侧具有正极性的壁电荷，并且在放电停止时段结束时扫描电极19a侧的壁电压具有正极性。 因此，如前所述，与擦除期间壁电压完全消除的情况相比，初始化放电时间S变长。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：JP2007103149A
公开(公告)日：2007-04-19
申请号：JP2005290963
申请日：2005-10-04
Applicant: Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
Inventor： ANDO TORU , OGAWA KENJI , MURAKOSO TOMOHIRO , TSUJITA YOSHIKI
IPC: H01J11/12 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/28 , H01J11/30 , H01J11/32 , H01J11/34 , H01J11/36 , H01J11/38 , H01J11/40 , H01J11/42 , H01J11/50
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel capable of obtaining stable discharge generation and a good display quality without uneven brightness even with a large display size.
SOLUTION: This plasma display panel is formed by oppositely arranging a front substrate and a rear substrate, wherein a front substrate has display electrodes 45 consisting of a scanning electrode 4 and a sustain electrode 5 in pairs thereon, and a rear substrate has writing electrodes 11 thereon. Further, a discharge cell 16 is formed at each intersection of display electrodes 45 with writing electrodes 11. An additional capacitor is characteristically formed in the inside of or at a place adjacent to a discharge cell 16, by utilizing at least one side of the display electrode 45.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：即使具有大的显示尺寸，也能提供能够获得稳定的放电产生和良好显示质量的等离子体显示面板，而不会发生不均匀的亮度。 解决方案：该等离子体显示面板通过相对布置前基板和后基板而形成，其中前基板具有由扫描电极4和维持电极5成对组成的显示电极45，后基板具有 在其上书写电极11。 此外，在显示电极45与写入电极11的每个交点处形成放电单元16.附加电容器特征地形成在与放电单元16相邻的位置或与放电单元16相邻的位置处，通过利用显示器的至少一侧 电极45.版权所有（C）2007，JPO＆INPIT
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