公开(公告)号：EP1388877A4

公开(公告)日：2007-08-08

申请号：EP02720631

申请日：2002-04-26

申请人： IDEMITSU KOSAN CO

发明人： INOUE KAZUYOSHI

IPC分类号： H01J9/02 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/02

CPC分类号： H01J11/22 ,  H01J9/02 ,  H01J11/12 ,  H01J2211/225

摘要： A plasma display panel comprises a back substrate having a metal address electrode, a partition, and a phosphor all provided on a back glass sheet and a front substrate opposed to the back substrate and having a transparent electrode, an upper metal electrode, a dielectric layer, and a protective layer all provided on a front glass sheet. The metal address electrode and the upper metal electrode are printed by electrophotography by using a toner composed of coated metal particles having a particle size of 0.1 to 20 νm and coated with thermoplastic resin. By electrophotography, the materials are not wastefully used, and therefore a plasma display panel can be produced efficiently.

公开(公告)号：EP1506989A4

公开(公告)日：2007-05-02

申请号：EP03752903

申请日：2003-05-15

申请人： MATSUSHITA ELECTRIC IND CO LTD

发明人： KAWAMURA HIROYUKI ,  SUGIMOTO KAZUHIKO ,  AOKI MASAKI ,  OTANI MITSUHIRO ,  SETOGUCHI HIROSHI ,  HIBINO JUNICHI

IPC分类号： C09K11/59 ,  C09K11/64 ,  C09K11/08 ,  C09K11/77 ,  C09K11/79 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/42

CPC分类号： C09K11/7734 ,  H01J2211/42

摘要： A plasma display unit comprising a blue phosphor constituted of a compound of the formula Me3MgSi2O8:Eux (wherein Me represents at least one member of calcium (Ca), strontium (Sr) and barium (Ba)) wherein with respect to the europium (Eu) atoms as a constituent thereof, the concentration of bivalent Eu ions is in the range of 45 to 95% while the concentration of trivalent Eu ions is in the range of 5 to 55%. A plasma display unit of high luminance and long life whose luminance deterioration in the process of panel production is less can be obtained.

摘要翻译： 一种等离子体显示装置，其特征在于，包括由式Me 3 MgSi 2 O 8 :Eux（其中Me表示钙（Ca），锶（Sr）和钡（Ba）中的至少一种）的化合物构成的蓝色荧光体，其中相对于铕 ）原子作为其成分时，二价Eu离子的浓度在45至95％的范围内，而三价Eu离子的浓度在5至55％的范围内。 可以获得亮度和寿命长的等离子体显示单元，其在面板生产过程中的亮度劣化较小。

公开(公告)号：EP0962912A4

公开(公告)日：2000-12-20

申请号：EP98945640

申请日：1998-10-06

申请人： TECHNOLOGY TRADE & TRANSFER

发明人： AMANO YOSHIFUMI

IPC分类号： G09G3/294 ,  G09G3/20 ,  G09G3/288 ,  G09G3/291 ,  G09G3/298 ,  H01J11/12 ,  H01J11/24 ,  H01J11/36 ,  H01J11/38 ,  H01J11/40 ,  H01J11/42 ,  H01J11/50 ,  H01J17/49 ,  G09G3/28

CPC分类号： G09G3/294 ,  G09G3/296 ,  G09G3/297 ,  G09G2310/066

摘要： A method of maintaining/driving the discharge of an AC discharge display in which at least one of a pair of discharge electrodes is covered with a dielectric layer. A pulse Vy is a narrow width pulse whose pulse width is shorter than a period for which the priming effect of generated charged particles or quasi-stable atoms persists in a discharge space. A pulse Vx is a wide width pulse which is generated before the priming effect produced by the pulse Vy disappears and at about the time when the pulse Vy is generated and has a pulse width long enough for the discharge to stop due to wall charges generated on the dielectric layer. The pulses Vx and Vy are continuously applied between the pair of electrodes to generate a sustained discharge and the influence of the collision of ions against the discharge electrodes and the phosphor is reduced.

公开(公告)号：EP0867909A4

公开(公告)日：2000-01-19

申请号：EP97940413

申请日：1997-09-18

申请人： TECHNOLOGY TRADE & TRANSFER

发明人： AMANO YOSHIFUMI

IPC分类号： G09G3/2813 ,  G09G3/288 ,  G09G3/291 ,  G09G3/292 ,  G09G3/293 ,  G09G3/294 ,  H01J11/12 ,  H01J11/14 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/30 ,  H01J11/34 ,  H01J11/36 ,  H01J11/40 ,  H01J11/42 ,  H01J11/50 ,  H01J17/49 ,  H01J11/00 ,  G09G3/28 ,  H01J11/02

CPC分类号： H01J11/00 ,  G09G3/2813 ,  G09G3/2922 ,  G09G3/294 ,  G09G3/297 ,  H01J2217/498

摘要： In a plasma display discharge tube in which an XY matrix electrode is constituted by arranging pluralities of stripe-like anodes (11) and stripe-like cathodes (9) at prescribed intervals so that they can cross each other and by using the space formed by each of intersection as a picture element, and which is made to display a picture by selectively exciting the picture elements in accordance with the picture, an AC type memory electrode (1) which is opposed to the XY matrix electrodes (9 and 11) and commonly used by all picture elements, and an AC type auxiliary electrode (5) which is brought into contact with the electrode (1) through an insulating layer and supplies electric power by utilizing the coupling capacitance formed between the electrodes (1 and 5) are provided so that memory discharge display can be made between the matrix electrodes (9 and 11) and the memory electrode (1). When the discharge tube is constituted in such a way as described above, the discharge tube can have a simplified electrode structure, can be manufactured through a reduced manufacturing process, can be driven by using the pulse memory type driving method which has been considered to be realized only in DC plasma display discharge tubes having high luminous efficacy and responsiveness, and can be provided with AC type electrodes having long service lives.

摘要翻译： 根据本发明，在等间隔显示放电管中，其中多个条状阳极电极（11）和多个条状阴极电极（9）以预定间隔排列成彼此交叉，以 从而构成XY矩阵电极，其每个交叉部分的空间作为像素，并且根据图像选择性地激发多个像素以显示图像，提供了一种等离子体显示放电管，其中设置有 AC型存储电极（1），与所有像素共用的XY矩阵电极（9）和（11）相对配置，以及通过绝缘体与AC型存储电极（1）接触的AC型辅助电极（5） 并且通过形成在其间的耦合电容器和AC型存储电极（1）提供电力，其中在XY矩阵电极（9）和（11）之间执行存储器放电显示和AC型I 微电极（1）。 根据本发明，通过上述结构，可以简化电极结构以减少数量的制造步骤，使用脉冲存储器方案进行驱动，该脉冲存储器方案通常仅通过具有高排放效率和优异责任的直流型等离子体显示放电管实现 可以获得具有长寿命AC型电极的等离子显示放电管。

公开(公告)号：EP0788131A4

公开(公告)日：1999-08-18

申请号：EP96914420

申请日：1996-05-24

申请人： FUJITSU LTD

发明人： AMATSU MASASHI - KAMIKODANAKA ,  KANAGU SHINJI - KAMIKODANAKA - ,  SASAKA MASAAKI KYUSHU FUJITSU ,  AWAJI NORIYUKI FUJITSU LIMITED ,  EBIHARA KAZUMI KYUSHU FUJITSU

IPC分类号： H01J9/02 ,  H01J11/12 ,  H01J11/14 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/28 ,  H01J11/34 ,  H01J11/36 ,  H01J11/38 ,  H01J11/40 ,  H01J11/42 ,  H01J11/46 ,  H01J11/48 ,  H01J11/00 ,  H01J11/02

CPC分类号： H01J11/12 ,  H01J11/38

摘要： Deterioration of transparent conductive films constituting display electrodes is prevented and the reliability of display is improved. An AC in-plane discharge plasma display panel is provided with a plurality of display elecdtrodes X and Y each of which has a multilayer structure comprising a transparent conductive film or a metallic film having a width narrower than that of the conductive film and a dielectric layer covering the electrodes X and Y from the discharging space. The dielectric layer is made of ZnO glass material substantially containing no lead. The dielectric layer covers up to the ends of the display electrodes and protect them. The dielectric layer is etched off in a succeeding process.

公开(公告)号：EP1791155B1

公开(公告)日：2014-01-08

申请号：EP06005111.7

申请日：2006-03-13

申请人： LG Electronics Inc.

发明人： Park, Kirack ,  Ryu, Seonghwan

IPC分类号： H01J11/12 ,  H01J11/32 ,  H01J11/36

CPC分类号： H01J11/36 ,  H01J11/12 ,  H01J11/32 ,  H01J2211/326 ,  H01J2211/365

公开(公告)号：EP2287881B1

公开(公告)日：2013-12-11

申请号：EP10250708.4

申请日：2010-03-31

申请人： Samsung SDI Co., Ltd.

发明人： Lim, Sung-Hyun ,  Kim, Young-Kee

IPC分类号： H01J11/40 ,  H01J11/12

CPC分类号： H01J11/40 ,  H01J11/12

公开(公告)号：EP2360709B1

公开(公告)日：2013-11-20

申请号：EP11004073.0

申请日：2004-09-17

申请人： Panasonic Corporation

发明人： Hai, Lin ,  Naoi, Taro ,  Hirota, Atsushi ,  Sasaki, Takeshi

IPC分类号： H01J11/12 ,  H01J11/40

CPC分类号： H01J11/12 ,  H01J11/40

摘要： An MgO layer (8) including an MgO crystal causing a cathode-luminescence emission having a peak within a range from 230nm to 250nm upon being excited by electron beams is provided in a position facing a discharge cell (C) formed in the discharge space between the front glass substrate (1) and the back glass substrate (4).

公开(公告)号：EP2157596B1

公开(公告)日：2013-11-20

申请号：EP09167551.2

申请日：2009-08-10

申请人： Samsung SDI Co., Ltd.

发明人： SON, Seung-Hyun

IPC分类号： H01J11/12 ,  H01J11/36 ,  H01J11/40

CPC分类号： H01J11/36 ,  H01J11/12 ,  H01J11/40 ,  H01J2211/361 ,  H01J2211/363

摘要： A plasma display panel (PDP) including a front substrate (110) and a rear substrate (120) facing each other, a partition wall (124) interposed between the front substrate and the rear substrate to define a plurality of unit cells (S), each unit cell including a main discharge space (SP), an auxiliary discharge space (S1), and a step space (S2), the auxiliary discharge space and the step space being on opposite sides of the main discharge space along a stepped sidewall of the partition wall (124), pairs of scanning and sustain electrodes (X,Y) arranged adjacent the auxiliary discharge spaces and to the step spaces, respectively, address electrodes (122) extending to cross the scanning electrodes at a location adjacent to the auxiliary discharge spaces, a phosphor layer (125) formed at least in the main discharge spaces, and discharge gas filling the unit cell.

摘要翻译： 一种等离子体显示面板（PDP），包括：彼此面对的前基板（110）和后基板（120）;隔离壁（124），介于前基板和后基板之间以限定多个单元电池（S） ，每个单元电池包括主放电空间（SP），辅助放电空间（S1）和台阶空间（S2），辅助放电空间和台阶空间沿着台阶侧壁在主放电空间的相对侧上 分别与辅助放电空间和台阶间隔相邻设置的扫描电极和维持电极对（X，Y），地址电极（122）延伸到与扫描电极相邻的位置 辅助放电空间，至少在主放电空间中形成的荧光体层（125）以及填充单位单元的放电气体。

公开(公告)号：EP1696461B1

公开(公告)日：2013-03-13

申请号：EP06250143.2

申请日：2006-01-12

申请人： LG Electronics, Inc.

发明人： Oh, Jae Young

IPC分类号： G09G3/288 ,  H01J17/49 ,  H01J17/12 ,  G09F9/313 ,  H01J11/12 ,  H01J11/26

CPC分类号： H01J11/26 ,  G09G3/288 ,  G09G2300/0426 ,  G09G2300/0439 ,  G09G2310/04 ,  G09G2320/0223 ,  G09G2320/0252 ,  H01J11/12

摘要： A plasma display panel is divided into three or more regions. Address electrodes located in each region are classified into electrode groups. Each of the electrode groups is supplied with a driving signal from an additional data driver. Therefore, high speed driving is made possible during the address period and voltage drop in the electrodes can be compensated. Furthermore, since a discharge period can be relatively extended, the display quality can be improved.