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公开(公告)号：US20120326596A1
公开(公告)日：2012-12-27
申请号：US13202633
申请日：2011-03-15
IPC分类号： H01J17/49
摘要： PDP (1) includes front plate (2) and rear plate (10). Front plate (2) has protective layer (9). Rear plate (10) has phosphor layers (15). Protective layer (9) includes a first metal oxide and a second metal oxide. In X-ray diffraction analysis, a peak of a base layer lies between a first peak of the first metal oxide and a second peak of the second metal oxide. The first and second metal oxides are two selected from the group consisting of MgO, CaO, SrO, and BaO. A peak desorption temperature of CO2 gas from protective layer (9) is less than 480° C.
摘要翻译： PDP（1）包括前板（2）和后板（10）。 前板（2）具有保护层（9）。 后板（10）具有荧光体层（15）。 保护层（9）包括第一金属氧化物和第二金属氧化物。 在X射线衍射分析中，基层的峰位于第一金属氧化物的第一峰和第二金属氧化物的第二峰之间。 第一和第二金属氧化物选自MgO，CaO，SrO和BaO。 来自保护层（9）的二氧化碳气体的峰值解吸温度低于480℃
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公开(公告)号：US20120049730A1
公开(公告)日：2012-03-01
申请号：US13319607
申请日：2011-03-07
申请人： Takehiro Zukawa , Hai Lin , Tasuku Ishibashi , Kyohei Yoshino , Kazuya Nomoto , Takuji Tsujita
发明人： Takehiro Zukawa , Hai Lin , Tasuku Ishibashi , Kyohei Yoshino , Kazuya Nomoto , Takuji Tsujita
IPC分类号： H01J17/49
CPC分类号： H01J11/12 , H01J11/36 , H01J11/40 , H01J11/48 , H01J2211/38
摘要： A plasma display panel includes a front plate, a rear plate, and a bonding layer to bond the front plate to the rear plate. The front plate has a protective layer. The rear plate has a barrier rib. The protective layer includes a base layer. Aggregated particles are dispersed all over the base layer. The base layer contains a first metal oxide and a second metal oxide. Through an X-ray diffraction analysis, a peak of the base layer exists between a first peak of the first metal oxide, and a second peak of the second metal oxide. The first metal oxide and the second metal oxide are two kinds of oxides selected from a group consisting of MgO, CaO, SrO, and BaO. The rear plate has a barrier rib. The bonding layer bonds at least one part of the barrier rib to the protective layer.
摘要翻译： 等离子体显示面板包括前板，后板和将前板结合到后板的接合层。 前板具有保护层。 后板具有障壁。 保护层包括基层。 聚集的颗粒遍布基层。 基层包含第一金属氧化物和第二金属氧化物。 通过X射线衍射分析，在第一金属氧化物的第一峰和第二金属氧化物的第二峰之间存在基层的峰。 第一金属氧化物和第二金属氧化物是选自MgO，CaO，SrO和BaO的两种氧化物。 后板具有障壁。 粘合层将阻挡肋的至少一部分结合到保护层。
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公开(公告)号：US20100118004A1
公开(公告)日：2010-05-13
申请号：US12597803
申请日：2009-04-14
摘要： A protective layer of a plasma display panel has a base protective layer formed of a thin film of a metal oxide, and a particle layer. The particle layer is formed by sticking, to the base protective layer, single-crystal particles of magnesium oxide such that the emission intensity of a peak at 200 nm to 300 nm is at least twice the emission intensity of a peak at 300 nm to 550 nm in an emission spectrum of cathode luminescence light emission. A panel driving circuit drives the panel in a manner that a second subfield group having a plurality of subfields is temporally disposed after a first subfield group having a plurality of subfields to form one field period. Each subfield of the first subfield group has initializing period (Ti), address period (Tw) for forming wall charge to cause a sustain discharge, and sustain period (Ts). Each subfield of the second subfield group has address period (Tw) for erasing wall charge necessary for causing a sustain discharge, and sustain period (Ts).
摘要翻译： 等离子体显示面板的保护层具有由金属氧化物的薄膜和粒子层形成的基底保护层。 通过将氧化镁的单晶粒子粘附到基底保护层，使得在200nm〜300nm的峰的发光强度为300nm〜550nm的峰的发光强度的至少两倍来形成粒子层 在阴极发光发光的发射光谱中。 面板驱动电路以具有多个子场的第二子场组在具有多个子场的第一子场组之间时间地布置以形成一个场周期的方式驱动面板。 第一子场组的每个子场具有用于形成壁电荷以产生维持放电的初始化周期（Ti），寻址周期（Tw）和维持周期（Ts）。 第二子场组的每个子场具有用于擦除维持放电所需的壁电荷的寻址周期（Tw）和维持周期（Ts）。
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公开(公告)号：US20100096986A1
公开(公告)日：2010-04-22
申请号：US12443817
申请日：2007-10-19
申请人： Takuji Tsujita , Yusuke Fukui , Masaharu Terauchi , Mikihiko Nishitani , Michiko Okafuji , Kaname Mizokami
发明人： Takuji Tsujita , Yusuke Fukui , Masaharu Terauchi , Mikihiko Nishitani , Michiko Okafuji , Kaname Mizokami
IPC分类号： H01J17/49
摘要： The present invention improves discharge characteristics of a protective layer in order to provide a PDP that exhibits excellent display performance even if the PDP is of a fine-cell structure. The present invention also provides a manufacturing method for the PDP. In particular, a protective layer 8 is composed of an MgO film layer 81 and an MgO particle layer 82 that is made of MgO particles 16. The MgO particles 16 are formed by burning an MgO precursor and satisfy that a/b≧1, where a denotes a spectrum integral value in a wavelength region of a CL spectrum from 200 nm to 300 nm, exclusive of 300 nm, and b denotes a spectrum integral value in a wavelength region of the CL spectrum from 300 nm to 550 nm, exclusive of 550 nm.
摘要翻译： 本发明改进了保护层的放电特性，以便提供即使PDP是细小结构结构也显示出优异的显示性能的PDP。 本发明还提供了PDP的制造方法。 特别地，保护层8由MgO膜层81和由MgO粒子16制成的MgO粒子层82构成。MgO粒子16是通过烧成MgO前体形成的，满足a /b≥1，其中 a表示从200nm到300nm的CL谱的波长区域中的光谱积分值，不包括300nm，b表示从300nm到550nm的CL光谱的波长区域中的光谱积分值，不包括 550nm。
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公开(公告)号：US20090140652A1
公开(公告)日：2009-06-04
申请号：US12302263
申请日：2007-05-31
申请人： Yusuke Fukui , Masaharu Terauchi , Takuji Tsujita
发明人： Yusuke Fukui , Masaharu Terauchi , Takuji Tsujita
IPC分类号： H01J17/49
CPC分类号： H01J11/40 , C01F5/02 , C01F5/06 , C01F5/08 , C01F5/12 , C01P2002/77 , C01P2002/90 , C01P2004/03 , C01P2004/38 , C01P2004/41 , C01P2004/52 , C01P2004/61 , C01P2004/62 , C01P2006/80 , H01J9/02 , H01J11/12
摘要： “Discharge delay” and “dependence of discharge delay on temperatures” are solved by improving a protective layer, thus a PDP can be driven at a low voltage. Furthermore, the PDP can display excellent images by suppressing “dependence of discharge delay on space charges.” Liquid-phase magnesium alkoxide (Mg (OR)2) or acetylacetone magnesium ate whose purity is 99.95% or more is prepared, and is hydrolyzed by adding a small amount of acids to the solution. Thus, a gel of magnesium hydroxide that is a magnesium oxide precursor is formed. Burning the gel in atmosphere at 700° C. or more produces powder containing MgO particles 16a-16d having the NaCl crystal structure with (100) and (111) crystal faces or with (100), (110) and (111) crystal faces. By pasting the powder on a dielectric layer 7 or a surface layer 8, the MgO powder 16 is formed so as to serve as the protective layer.
摘要翻译： 通过改善保护层来解决“放电延迟”和“放电延迟对温度的依赖性”，因此可以以低电压驱动PDP。 此外，PDP可以通过抑制“放电延迟对空间电荷的依赖性”来显示优异的图像。 制备纯度为99.95％以上的液相镁醇盐（Mg（OR）2）或乙酰丙酮镁盐，并通过向溶液中加入少量酸水解。 因此，形成作为氧化镁前体的氢氧化镁凝胶。 在700℃以上的大气中燃烧凝胶，产生具有（100）和（111）晶面的NaCl晶体结构的MgO粒子16a-16d或与（100），（110）和（111）晶面 。 通过将粉末粘贴在电介质层7或表面层8上，形成MgO粉末16作为保护层。
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36.发明授权Method of driving a plasma display panel to compensate for the increase in the discharge delay time as the number of sustain pulses increases 失效驱动等离子体显示面板以补偿随着维持脉冲数增加而导致的放电延迟时间的增加的方法公开(公告)号：US08531356B2
公开(公告)日：2013-09-10
申请号：US12596527
申请日：2009-04-13
CPC分类号： H01J11/40 , G09G3/2022 , G09G3/2927 , G09G3/296 , G09G3/2965 , G09G2310/066 , G09G2320/0252 , H01J11/12
摘要： In a plasma display panel, a protective layer of a front plate is formed of a base protective layer and a particle layer. The base protective layer is a thin film of metal oxide containing at least one of magnesium oxide, strontium oxide, calcium oxide, and barium oxide. The particle layer is formed in a manner that single-crystal particles of magnesium oxide having a peak of emission intensity at 200-300 nm two times or higher than another peak of emission intensity at 300-550 nm in the emission spectrum in cathode luminescence emission are stuck on the base protective layer. A panel driving circuit drives the plasma display panel with a subfield structure in which subfields are temporally disposed so that a magnitude of luminance weight has a monotonous decrease from a subfield where an all-cell initializing operation is performed to a subfield where a next all-cell initializing operation is performed.
摘要翻译： 在等离子体显示面板中，前板的保护层由基底保护层和粒子层形成。 基底保护层是包含氧化镁，氧化锶，氧化钙和氧化钡中的至少一种的金属氧化物的薄膜。 颗粒层以在阴极发光发射的发射光谱中具有在200-300nm的发射强度峰值为200-300nm的两倍或更高的发射强度在300-550nm的发射强度的峰值的单晶颗粒形成 粘在基底保护层上。 面板驱动电路以子场结构驱动等离子体显示面板，其中子场被时间上放置，使得亮度权重的大小从执行全细胞初始化操作的子场到下一个全场初始化操作的子场中单调减小， 执行单元初始化操作。
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公开(公告)号：US08482190B2
公开(公告)日：2013-07-09
申请号：US13202633
申请日：2011-03-15
IPC分类号： H01J1/62
摘要： PDP (1) includes front plate (2) and rear plate (10). Front plate (2) has protective layer (9). Rear plate (10) has phosphor layers (15). Protective layer (9) includes a first metal oxide and a second metal oxide. In X-ray diffraction analysis, a peak of a base layer lies between a first peak of the first metal oxide and a second peak of the second metal oxide. The first and second metal oxides are two selected from the group consisting of MgO, CaO, SrO, and BaO. A peak desorption temperature of CO2 gas from protective layer (9) is less than 480° C.
摘要翻译： PDP（1）包括前板（2）和后板（10）。 前板（2）具有保护层（9）。 后板（10）具有荧光体层（15）。 保护层（9）包括第一金属氧化物和第二金属氧化物。 在X射线衍射分析中，基层的峰位于第一金属氧化物的第一峰和第二金属氧化物的第二峰之间。 第一和第二金属氧化物选自MgO，CaO，SrO和BaO。 来自保护层（9）的二氧化碳气体的峰值解吸温度低于480℃
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公开(公告)号：US20120326597A1
公开(公告)日：2012-12-27
申请号：US13202781
申请日：2011-03-15
IPC分类号： H01J17/49
摘要： PDP (1) includes front plate (2) and rear plate (10). Front plate (2) has protective layer (9). Rear plate (10) has phosphor layers (15). Protective layer (9) includes a base layer. On the base layer, aggregated particles are dispersed and disposed. The underlying layer includes a first metal oxide and a second metal oxide. In X-ray diffraction analysis, a peak of the base layer lies between a first peak of the first metal oxide and a second peak of the second metal oxide. The first and second metal oxides are two selected from the group consisting of MgO, CaO, SrO, and BaO. The base layer further contains sodium and potassium.
摘要翻译： PDP（1）包括前板（2）和后板（10）。 前板（2）具有保护层（9）。 后板（10）具有荧光体层（15）。 保护层（9）包括基层。 在基层上，聚集的颗粒被分散和布置。 下层包括第一金属氧化物和第二金属氧化物。 在X射线衍射分析中，基层的峰位于第一金属氧化物的第一峰和第二金属氧化物的第二峰之间。 第一和第二金属氧化物选自MgO，CaO，SrO和BaO。 基层还含有钠和钾。
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公开(公告)号：US20120326595A1
公开(公告)日：2012-12-27
申请号：US13202585
申请日：2011-03-15
IPC分类号： H01J17/49
摘要： PDP (1) includes front plate (2) and rear plate (10). Front plate (2) has protective layer (9). Rear plate (10) has phosphor layers (15). Protective layer (9) includes protective layer magnesium oxide and calcium oxide, and exhibits three peaks in a range from not less than 340 eV to not greater than 355 eV of a binding energy spectrum in a binding energy analysis of protective layer (9) by X-ray photoemission spectroscopy.
摘要翻译： PDP（1）包括前板（2）和后板（10）。 前板（2）具有保护层（9）。 后板（10）具有荧光体层（15）。 保护层（9）包括保护层氧化镁和氧化钙，并且在保护层（9）的结合能分析中具有不小于340eV至不大于355eV的结合能谱的三个峰值 X射线光电子能谱。
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公开(公告)号：US20120326594A1
公开(公告)日：2012-12-27
申请号：US13202386
申请日：2011-03-15
IPC分类号： H01J17/49
摘要： PDP includes front plate and rear plate. Front plate has protective layer. Rear plate has phosphor layers. Protective layer includes a first metal oxide and a second metal oxide. In X-ray diffraction analysis, a peak of a base layer lies between a first peak of the first metal oxide and a second peak of the second metal oxide. The first and second metal oxides are two selected from the group consisting of MgO, CaO, SrO, and BaO. An arithmetic average roughness “Ra” of the surface of a dielectric layer is not more than 50 nm.
摘要翻译： PDP包括前板和后板。 前板有保护层。 后板具有荧光体层。 保护层包括第一金属氧化物和第二金属氧化物。 在X射线衍射分析中，基层的峰位于第一金属氧化物的第一峰和第二金属氧化物的第二峰之间。 第一和第二金属氧化物选自MgO，CaO，SrO和BaO。 电介质层表面的算术平均粗糙度Ra不大于50nm。
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