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1. 发明申请

US20120052761A1 METHOD FOR PRODUCING PLASMA DISPLAY PANEL 审中-公开
标题翻译：生产等离子显示面板的方法
公开(公告)号：US20120052761A1
公开(公告)日：2012-03-01
申请号：US13265964
申请日：2011-03-16
申请人： Hai Lin , Takehiro Zukawa , Eiji Takeda , Tasuku Ishibashi , Kyohei Yoshino , Kazuya Nomoto , Takuji Tsujita
发明人： Hai Lin , Takehiro Zukawa , Eiji Takeda , Tasuku Ishibashi , Kyohei Yoshino , Kazuya Nomoto , Takuji Tsujita
IPC分类号： H01J9/20
CPC分类号： H01J9/02 , H01J11/12 , H01J11/40
摘要： A method for producing a plasma display panel including a base layer containing a metal oxide, and aggregated particles dispersed on the base layer includes the following process. A protective layer is formed on a dielectric layer. Then, a surface of the protective layer is sputtered. In addition, concentration ratios of a first metal oxide and a second metal oxide in the surface of the protective layer are changed by re-depositing a component of the sputtered protective layer.
摘要翻译：一种包括含有金属氧化物的基底层和分散在基底层上的凝集颗粒的等离子体显示面板的制造方法包括以下工序。在电介质层上形成保护层。然后，保护层的表面被溅射。此外，通过重新沉积溅射保护层的成分来改变保护层表面中的第一金属氧化物和第二金属氧化物的浓度比。

2. 发明申请

US20120049730A1 PLASMA DISPLAY PANEL 审中-公开
标题翻译：等离子显示面板
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。

3. 发明申请

US20120013248A1 PLASMA DISPLAY PANEL 审中-公开
标题翻译：等离子显示面板
公开(公告)号：US20120013248A1
公开(公告)日：2012-01-19
申请号：US13148129
申请日：2011-02-24
申请人： Kyohei Yoshino , Takuji Tsujita , Takehiro Zukawa , Keiji Horikawa
发明人： Kyohei Yoshino , Takuji Tsujita , Takehiro Zukawa , Keiji Horikawa
IPC分类号： H01J17/49
CPC分类号： H01J11/40 , H01J11/12 , H01J11/42
摘要： A PDP has a front plate and a rear plate. The front plate includes a protective layer, and the rear plate includes phosphor layers. The protective layer includes a base layer. Agglomerated particles are dispersed on the base layer. The base layer includes a first metallic oxide and a second metallic oxide. The base layer has a peak through an X-ray diffraction analysis between a first peak of the first metallic oxide and a second peak of the second metallic oxide. The first metallic oxide and the second metallic oxide are two selected from a group consisting of MgO, CaO, SrO, and BaO. The phosphor layers include particles of a platinum group element.
摘要翻译： PDP具有前板和后板。前板包括保护层，后板包括荧光体层。保护层包括基层。聚集的颗粒分散在基层上。基层包括第一金属氧化物和第二金属氧化物。基底层通过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的X射线衍射分析具有峰值。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。荧光体层包括铂族元素的颗粒。

4. 发明申请

US20120326598A1 PLASMA DISPLAY PANEL 审中-公开
标题翻译：等离子显示面板
公开(公告)号：US20120326598A1
公开(公告)日：2012-12-27
申请号：US13202896
申请日：2011-03-15
申请人： Jun Hashimoto , Takehiro Zukawa , Takuji Tsujita , Takayuki Shimamura
发明人： Jun Hashimoto , Takehiro Zukawa , Takuji Tsujita , Takayuki Shimamura
IPC分类号： H01J17/49
CPC分类号： H01J11/12 , H01J11/40
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. The concentration of calcium contained in the base layer ranges from not less than 1 atomic % to not greater than 5 atomic %. In X-ray diffraction analysis, the metal oxide exhibits one peak that lies between the minimum and the maximum of diffraction angles of single substances of the selected metal oxides in a specific plane direction (111).
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。基质层中所含的钙浓度为1原子％以上5原子％以下。在X射线衍射分析中，金属氧化物表现出一个位于特定平面方向上选择的金属氧化物的单一物质的最小和最大衍射角的峰（111）。

5. 发明申请

US20100181909A1 PLASMA DISPLAY PANEL 审中-公开
标题翻译：等离子显示面板
公开(公告)号：US20100181909A1
公开(公告)日：2010-07-22
申请号：US12665310
申请日：2008-04-15
申请人： Takuji Tsujita , Yusuke Fukui , Masaharu Terauchi , Mikihiko Nishitani , Shinichiro Ishino , Kaname Mizokami , Michiko Okafuji , Hiroshi Asano , Kyohei Yoshino
发明人： Takuji Tsujita , Yusuke Fukui , Masaharu Terauchi , Mikihiko Nishitani , Shinichiro Ishino , Kaname Mizokami , Michiko Okafuji , Hiroshi Asano , Kyohei Yoshino
IPC分类号： H01J17/49
CPC分类号： H01J11/40 , H01J11/12 , H01J11/42
摘要： A plasma display panel demonstrating excellent image display performance by suppressing generation of initialization bright points through modification of the phosphor layer, and by eliminating variation in discharge characteristics between the discharge cells of each color. In addition to solving these problems, the luminance of the plasma display panel is also enhanced by using the ultraviolet rays emitted in the discharge space in order to promote the production of visible light on the front panel side. Specifically, the phosphor layer (14) is composed of a phosphor component and of MgO powder (16) disposed principally inside the phosphor layer and exposed towards the surface (140) facing the discharge space in order to impart secondary electron emission characteristics. The MgO powder (16) is composed of MgO particles (16a-16d) having a crystal structure with two specific crystal faces consisting of the (100) crystal face and the (111) crystal face, or three specific crystal faces consisting of the (100) crystal face, the (110) crystal face, and the (111) crystal face.
摘要翻译：一种等离子体显示面板，其通过改变荧光体层而抑制初始化亮点的产生，并且消除每种颜色的放电单元之间的放电特性的变化，从而显示出优异的图像显示性能。除了解决这些问题之外，通过使用在放电空间中发射的紫外线来提高等离子体显示面板的亮度，以促进前面板侧的可见光的产生。具体地，荧光体层（14）由荧光体组分和主要位于荧光体层的内部的MgO粉末（16）构成，并朝向面向放电空间的表面（140）暴露以赋予二次电子发射特性。 MgO粉末（16）由具有由（100）晶面和（111）晶面组成的两个特定晶面的晶体结构的MgO粒子（16a-16d）或由（111）晶面组成的三个特定晶面构成， 100）晶面，（110）晶面和（111）晶面。

6. 发明授权

US08405296B2 Plasma display panel 有权
标题翻译：等离子显示面板
公开(公告)号：US08405296B2
公开(公告)日：2013-03-26
申请号：US13202585
申请日：2011-03-15
申请人： Takayuki Shimamura , Jun Hashimoto , Takuji Tsujita
发明人： Takayuki Shimamura , Jun Hashimoto , Takuji Tsujita
IPC分类号： H01J1/62
CPC分类号： H01J11/12 , H01J11/40
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。

7. 发明申请

US20130012096A1 METHOD FOR PRODUCING PLASMA DISPLAY PANEL 审中-公开
标题翻译：生产等离子显示面板的方法
公开(公告)号：US20130012096A1
公开(公告)日：2013-01-10
申请号：US13634220
申请日：2011-03-17
申请人： Masashi Gotou , Takuji Tsujita , Hideji Kawarazaki , Keiji Horikawa , Chiharu Koshio , Kanako Okumura , Masanori Miura
发明人： Masashi Gotou , Takuji Tsujita , Hideji Kawarazaki , Keiji Horikawa , Chiharu Koshio , Kanako Okumura , Masanori Miura
IPC分类号： H01J9/385
CPC分类号： H01J9/02 , H01J9/38 , H01J2211/12 , H01J2211/40
摘要： By introducing a gas containing a reducing organic gas into the discharge space, the protective layer is exposed to the reducing organic gas. Then, the reducing organic gas is exhausted from the discharge space. Then, a discharge gas is enclosed to the discharge space. The protective layer includes a base film made of magnesium oxide, and a plurality of metal oxide particles dispersed over the base film. The metal oxide particle includes at least a first metal oxide and a second metal oxide. Moreover, the metal oxide particle has at least one peak in an X-ray diffraction analysis. The peak is located between a first peak in the X-ray diffraction analysis of the first metal oxide and a second peak in the X-ray diffraction analysis of the second metal oxide. The first peak and the second peal have the same plane orientation as the plane orientation indicated by the peak.
摘要翻译：通过将含有还原性有机气体的气体引入放电空间，保护层暴露于还原性有机气体。然后，还原有机气体从放电空间排出。然后，放电气体被封闭到放电空间。保护层包括由氧化镁制成的基膜和分散在基膜上的多个金属氧化物颗粒。金属氧化物颗粒至少包括第一金属氧化物和第二金属氧化物。此外，金属氧化物粒子在X射线衍射分析中具有至少一个峰。峰位于第一金属氧化物的X射线衍射分析中的第一峰和第二金属氧化物的X射线衍射分析中的第二峰之间。第一峰和第二颗粒具有与由峰表示的平面取向相同的平面取向。

8. 发明授权

US08183775B2 Plasma display panel and method for manufacturing the same 有权
标题翻译：等离子显示面板及其制造方法
公开(公告)号：US08183775B2
公开(公告)日：2012-05-22
申请号：US12302390
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，通过抑制“放电延迟对空间电荷的依赖性”，PDP可以显示出优异的图像。制备纯度为99.95％以上的液相镁醇盐（Mg（OR）2）或乙酰丙酮镁），并将其水解向溶液中加入少量酸。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。

9. 发明授权

US08089211B2 Plasma display panel and method for manufacturing the same 有权
公开(公告)号：US08089211B2
公开(公告)日：2012-01-03
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.

10. 发明授权

US08004190B2 Plasma display panel and method for manufacture of the same 有权
标题翻译：等离子显示面板及其制造方法
公开(公告)号：US08004190B2
公开(公告)日：2011-08-23
申请号：US12443817
申请日：2007-10-19
申请人： Takuji Tsujita , Yusuke Fukui , Masaharu Terauchi , Mikihiko Nishitani , Michiko Okafuji , Shinichiro Ishino , Kaname Mizokami
发明人： Takuji Tsujita , Yusuke Fukui , Masaharu Terauchi , Mikihiko Nishitani , Michiko Okafuji , Shinichiro Ishino , Kaname Mizokami
IPC分类号： H01J17/49
CPC分类号： H01J11/12 , H01J9/02 , H01J11/40
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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