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公开(公告)号：US07573200B2
公开(公告)日：2009-08-11
申请号：US10577979
申请日：2004-11-10
摘要： An object of the present invention is to reduce power consumption in a plasma display panel (PDP) by reducing the discharge firing voltage, while suppressing the occurrence of discharge variability when the PDP is driven, as well as ensuring the wall-charge holding performance of a protective film surface. To achieve this, a front panel of a PDP of the present invention has a catalyst layer dispersed on a surface of display electrodes formed in stripes on one side of a glass substrate, and needle crystals composed of graphite formed to stand upright on the catalyst layer. The needle crystals form a phase-separated structure with the materials of a dielectric film and a protective film.
摘要翻译： 本发明的目的是通过降低放电点火电压来降低等离子体显示面板（PDP）的功耗，同时抑制PDP驱动时的放电变化的发生，以及确保壁电荷保持性能 保护膜表面。 为了实现这一点，本发明的PDP的前面板具有分散在玻璃基板的一面上形成为条纹的显示电极的表面上的催化剂层，以及在催化剂层上直立形成的由石墨构成的针状晶体 。 针状晶体与介电膜和保护膜的材料形成相分离的结构。
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2.发明授权Plasma display panel having a protective layer preventing an increase in firing voltage 失效具有保护层的等离子体显示面板，防止点火电压升高公开(公告)号：US07583026B2
公开(公告)日：2009-09-01
申请号：US10573282
申请日：2004-10-29
申请人： Mikihiko Nishitani , Masaharu Terauchi , Yukihiro Morita , Shinichi Yamamoto , Masatoshi Kitagawa
发明人： Mikihiko Nishitani , Masaharu Terauchi , Yukihiro Morita , Shinichi Yamamoto , Masatoshi Kitagawa
IPC分类号： H01J17/49
摘要： In the plasma display panel of the present invention, a protective layer covers a dielectric layer covering electrodes in discharge cells and faces a discharge space filled with a discharge gas. Here, the discharge gas includes at least one selected from the group consisting of Xe and Kr. In the protective layer, an electron band including at least electrons having energy level of 4 eV or less below a vacuum level is formed within a forbidden band in energy bands.
摘要翻译： 在本发明的等离子体显示面板中，保护层覆盖在放电单元中覆盖电极的电介质层，并且面向填充有放电气体的放电空间。 这里，放电气体包括选自Xe和Kr中的至少一种。 在保护层中，在能带内的禁止带内形成至少包含能量级别低于真空度4eV以下的电子的电子带。
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公开(公告)号：US20100039033A1
公开(公告)日：2010-02-18
申请号：US12015310
申请日：2008-01-16
摘要： A plasma display panel in which a first substrate having a protective layer formed thereon opposes a second substrate across a discharge space, with the substrates being sealed around a perimeter thereof. At a surface of the protective layer, first and second materials of different electron emission properties are exposed to the discharge space, with at least one of the materials existing in a dispersed state. The first and second materials may be first and second crystals, and the second crystal may be dispersed throughout the first crystal.
摘要翻译： 一种等离子体显示面板，其中形成有保护层的第一基板横跨放电空间与第二基板相对，基板围绕其周边被密封。 在保护层的表面上，具有不同电子发射特性的第一和第二材料暴露于放电空间，其中至少一种材料以分散状态存在。 第一和第二材料可以是第一和第二晶体，并且第二晶体可以分散在整个第一晶体中。
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4.发明申请Insulating film measuring device, insulating film measuring method, insulating film evaluating device, insulating film evaluating method, substrate for electric discharge display element, and plasma display panel 审中-公开绝缘膜测定装置，绝缘膜测定方法，绝缘膜评价装置，绝缘膜评价方法，放电显示元件用基板，等离子体显示面板公开(公告)号：US20060250147A1
公开(公告)日：2006-11-09
申请号：US10568985
申请日：2004-08-23
IPC分类号： G01R31/305
CPC分类号： G01N23/2251 , H01J37/252 , H01J2211/40
摘要： A measuring device, a measuring method, and an evaluating device for easily and accurately obtaining information suitable to evaluate, for example, the discharge characteristic of an insulating film such as an MgO protective layer of a plasma display are provided. An MgO film surface, a sample to be measured, is irradiated with electrons or ions emitted from an electron gun (130) or an ion gun (140). The energy distribution of the secondary electrons emitted from the sample is measured by an electron spectrograph (150), and the spectrum data on the measured secondary electrons is supplied to an analyzing device (200). The analyzing device (200) analyzes the spectrum data and determines information (evaluation values) to evaluate the properties of the sample to be measured.
摘要翻译： 提供了一种测量装置，测量方法和评估装置，用于容易且准确地获得适合于评价例如等离子体显示器的MgO保护层等绝缘膜的放电特性的信息。 用从电子枪（130）或离子枪（140）发射的电子或离子照射待测量的样品的MgO膜表面。 通过电子光谱仪（150）测量从样品发射的二次电子的能量分布，并将测量的二次电子的光谱数据提供给分析装置（200）。 分析装置（200）分析频谱数据并确定信息（评估值），以评估待测样品的性质。
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公开(公告)号：US20060012721A1
公开(公告)日：2006-01-19
申请号：US10533605
申请日：2003-11-12
IPC分类号： H04N5/66
摘要： A plasma display panel in which a first substrate having a protective layer formed thereon opposes a second substrate across a discharge space, with the substrates being sealed around a perimeter thereof. At a surface of the protective layer, first and second materials of different electron emission properties are exposed to the discharge space, with at least one of the materials existing in a dispersed state. The first and second materials may be first and second crystals, and the second crystal may be dispersed throughout the first crystal.
摘要翻译： 一种等离子体显示面板，其中形成有保护层的第一基板横跨放电空间与第二基板相对，基板围绕其周边被密封。 在保护层的表面上，具有不同电子发射特性的第一和第二材料暴露于放电空间，其中至少一种材料以分散状态存在。 第一和第二材料可以是第一和第二晶体，并且第二晶体可以分散在整个第一晶体中。
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公开(公告)号：US07816869B2
公开(公告)日：2010-10-19
申请号：US12015310
申请日：2008-01-16
IPC分类号： H01J17/49
摘要： A plasma display panel in which a first substrate having a protective layer formed thereon opposes a second substrate across a discharge space, with the substrates being sealed around a perimeter thereof. At a surface of the protective layer, first and second materials of different electron emission properties are exposed to the discharge space, with at least one of the materials existing in a dispersed state. The first and second materials may be first and second crystals, and the second crystal may be dispersed throughout the first crystal.
摘要翻译： 一种等离子体显示面板，其中形成有保护层的第一基板横跨放电空间与第二基板相对，基板围绕其周边被密封。 在保护层的表面上，具有不同电子发射特性的第一和第二材料暴露于放电空间，其中至少一种材料以分散状态存在。 第一和第二材料可以是第一和第二晶体，并且第二晶体可以分散在整个第一晶体中。
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7.发明授权Plasma display panel manufacturing method for improving discharge characteristics 失效用于改善放电特性的等离子显示面板制造方法公开(公告)号：US07504126B2
公开(公告)日：2009-03-17
申请号：US11486185
申请日：2006-07-13
摘要： A plasma display panel is composed of a first substrate and a second substrate facing each other via a discharge space and sealed together. A protective layer on the first substrate is composed principally of magnesium oxide, includes a substance or structure that creates a first energy level in an area of a forbidden band, the area being in a vicinity of a conduction band, and includes a substance or structure that creates a second energy level in another area in the forbidden band, the other area being in a vicinity of a valence band. During driving the second energy level is occupied by electrons, and few electrons exist in the first energy level, or electrons can easily occupy the first energy level due to a minus charge state, and MgO insultaive resistance is not lowered. This maintains wall charge retention and reduces discharge irregularities and firing voltage Vf.
摘要翻译： 等离子体显示面板由第一基板和第二基板构成，第一基板和第二基板经由放电空间彼此面对并密封在一起。 第一基板上的保护层主要由氧化镁组成，包括在禁带的区域中产生第一能级的物质或结构，该区域在导带附近，并且包括物质或结构 其在禁带中的另一区域中产生第二能级，另一区在价带附近。 在驱动期间，第二能级被电子占据，并且在第一能量级存在很少的电子，或者由于负电荷状态，电子可容易地占据第一能级，并且MgO绝对电阻不降低。 这保持壁电荷保持并且减少放电不规则和点火电压Vf。
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公开(公告)号：US07432656B2
公开(公告)日：2008-10-07
申请号：US10533605
申请日：2003-11-12
IPC分类号： H01J5/06
摘要： A plasma display panel in which a first substrate having a protective layer formed thereon opposes a second substrate across a discharge space, with the substrates being sealed around a perimeter thereof. At a surface of the protective layer, first and second materials of different electron emission properties are exposed to the discharge space, with at least one of the materials existing in a dispersed state. The first and second materials may be first and second crystals, and the second crystal may be dispersed throughout the first crystal.
摘要翻译： 一种等离子体显示面板，其中形成有保护层的第一基板横跨放电空间与第二基板相对，基板围绕其周边被密封。 在保护层的表面上，具有不同电子发射特性的第一和第二材料暴露于放电空间，其中至少一种材料以分散状态存在。 第一和第二材料可以是第一和第二晶体，并且第二晶体可以分散在整个第一晶体中。
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公开(公告)号：US20060251799A1
公开(公告)日：2006-11-09
申请号：US11486185
申请日：2006-07-13
摘要： A plasma display panel is composed of a first substrate and a second substrate facing each other via a discharge space and sealed together. A protective layer on the first substrate is composed principally of magnesium oxide, includes a substance or structure that creates a first energy level in an area of a forbidden band, the area being in a vicinity of a conduction band, and includes a substance or structure that creates a second energy level in another area in the forbidden band, the other area being in a vicinity of a valence band. During driving the second energy level is occupied by electrons, and few electrons exist in the first energy level, or electrons can easily occupy the first energy level due to a minus charge state, and MgO insultaive resistance is not lowered. This maintains wall charge retention and reduces discharge irregularities and firing voltage Vf.
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公开(公告)号：US07102287B2
公开(公告)日：2006-09-05
申请号：US10702841
申请日：2003-11-06
IPC分类号： H01J17/49
摘要： A plasma display panel is composed of a first substrate and a second substrate facing each other via a discharge space and sealed together. A protective layer on the first substrate is composed principally of magnesium oxide, includes a substance or structure that creates a first energy level in an area of a forbidden band, the area being in a vicinity of a conduction band, and includes a substance or structure that creates a second energy level in another area in the forbidden band, the other area being in a vicinity of a valence band. During driving the second energy level is occupied by electrons, and few electrons exist in the first energy level, or electrons can easily occupy the first energy level due to a minus charge state, and MgO insultaive resistance is not lowered. This maintains wall charge retention and reduces discharge irregularities and firing voltage Vf.
摘要翻译： 等离子体显示面板由第一基板和第二基板构成，第一基板和第二基板经由放电空间彼此面对并密封在一起。 第一基板上的保护层主要由氧化镁组成，包括在禁带的区域中产生第一能级的物质或结构，该区域在导带附近，并且包括物质或结构 其在禁带中的另一区域中产生第二能级，另一区在价带附近。 在驱动期间，第二能级被电子占据，并且在第一能量级存在很少的电子，或者由于负电荷状态，电子可容易地占据第一能级，并且MgO绝对电阻不降低。 这保持壁电荷保持并且减少放电不规则和点火电压Vf。
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