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    Sintered magnesium oxide and method for producing the same
    6.
    发明专利
    Sintered magnesium oxide and method for producing the same 有权
    烧结氧化镁及其制造方法

    公开(公告)号：JP2010143798A

    公开(公告)日：2010-07-01

    申请号：JP2008324012

    申请日：2008-12-19

    Applicant: Panasonic Corp ,  Tateho Chem Ind Co Ltd ,  タテホ化学工業株式会社 ,  パナソニック株式会社

    Inventor： TAKEGAKI MARE ,  HASHIMOTO JUN ,  SHIMAMURA TAKAYUKI

    IPC: C04B35/04 ,  C23C14/24

    Abstract: PROBLEM TO BE SOLVED: To provide sintered magnesium oxide which can allow a deposition rate of a thin film to be made higher when the thin film is deposited by using the sintered magnesium oxide as a vapor deposition material, which can allow the generation of splashes to be restrained when the thin film is deposited and which can allow a discharge starting voltage to be made lower when the vapor-deposited thin film is used as a protective film for a PDP (plasma display panel).
    SOLUTION: The sintered magnesium oxide contains magnesium oxide, 9-50 mass% oxide of a group 2A element other than magnesium in the periodic table and 1-10,000 ppm oxide of a group 3B element, a group 3A element or a group 4A element in the periodic table.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 待解决的问题：提供烧结氧化镁，其可以通过使用烧结的氧化镁作为气相沉积材料沉积薄膜，使薄膜的沉积速率更高，这可以允许产生 当沉积薄膜时可以抑制溅射，并且当蒸镀薄膜用作PDP（等离子体显示面板）的保护膜时，可以使放电开始电压降低。 解决方案：烧结镁氧化物含有氧化镁，周期表中除了镁以外的2A族元素的9-50质量％的氧化物以及第3B族元素，3A族元素或基团的1-10,000ppm的氧化物 4A元素。 版权所有（C）2010，JPO＆INPIT

    Plasma display panel
    7.
    发明专利
    Plasma display panel 审中-公开
    等离子显示面板

    公开(公告)号：JP2010140835A

    公开(公告)日：2010-06-24

    申请号：JP2008317940

    申请日：2008-12-15

    Applicant: Panasonic Corp ,  パナソニック株式会社

    Inventor： HASHIMOTO JUN ,  GOTO SHINJI

    IPC: H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/40

    CPC classification number: H01J11/12 ,  H01J11/40

    Abstract: PROBLEM TO BE SOLVED: To realize a plasma display panel having a display performance of high definition and high luminance, and with low power consumption.
    SOLUTION: The PDP includes a front plate 1 in which a dielectric layer 8 is formed so as to cover a display electrode 6 formed on a front glass substrate 3 and a protection layer 9 is formed on the dielectric layer 8 and a rear plate which is arranged opposed to the front plate 1 so as to form a discharge space filled with a discharge gas and has an address electrode in the direction to cross the display electrode 6, and a barrier rib installed to demarcate the discharge space. The protection layer 9 is formed of a metal oxide consisting of magnesium oxide and calcium oxide, and contains silicon, and the metal oxide, in the X-ray diffraction analysis on the protection layer 9, has a peak existing between a diffraction angle in which the peak of magnesium oxide is generated and the diffraction angle in which the peak of calcium oxide is generated.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：实现具有高清晰度和高亮度的显示性能以及低功耗的等离子体显示面板。 解决方案：PDP包括前板1，其中形成介电层8以覆盖形成在前玻璃基板3上的显示电极6，并且保护层9形成在电介质层8和后部 板，其与前板1相对设置，以形成填充有放电气体的放电空间，并且在与显示电极6交叉的方向上具有寻址电极，以及设置用于限定放电空间的隔板。 保护层9由氧化镁和氧化钙组成的金属氧化物形成，含有硅，金属氧化物在保护层9的X射线衍射分析中具有峰值， 产生氧化镁的峰值，产生氧化钙峰的衍射角。 版权所有（C）2010，JPO＆INPIT

    Plasma display panel
    8.
    发明专利
    Plasma display panel 审中-公开
    等离子显示面板

    公开(公告)号：JP2010080389A

    公开(公告)日：2010-04-08

    申请号：JP2008250126

    申请日：2008-09-29

    Applicant: Panasonic Corp ,  パナソニック株式会社

    Inventor： TSUJITA TAKUJI ,  HASHIMOTO JUN ,  MURAI RYUICHI ,  KADO HIROYUKI ,  GOTO SHINJI ,  MORITA YUKIHIRO ,  NOGUCHI YASUYUKI

    IPC: H01J11/10 ,  H01J11/12 ,  H01J11/40

    CPC classification number: H01J11/40 ,  H01J11/12

    Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel having high-definition and high-brightness displaying performance and low power consumption. SOLUTION: The PDP includes a front plate 2 having a dielectric layer 8 formed to cover a display electrode 6 formed on a front glass substrate 3 and a protective layer 9 formed on the dielectric layer 8, and a back plate opposed to the front plate 2. The protective layer 9 has a base film 91 formed on the dielectric layer 8, and agglomerated particles 92 that a plurality of magnesium oxide crystal particles 92a are agglomerated, deposited on the base film 91. The base film 91 is formed of metal oxide consisting of at least two oxides selected from magnesium oxide, calcium oxide, strontium oxide and barium oxide. In X-ray diffraction analysis on the face of the base film 91, the metal oxide has a peak existing between a minimum diffraction angle and a maximum diffraction angle produced by an oxide unit as part of the metal oxide in a specified orientation plane. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供具有高清晰度和高亮度显示性能以及低功耗的等离子体显示面板。 解决方案：PDP包括具有形成为覆盖形成在前玻璃基板3上的显示电极6和形成在电介质层8上的保护层9的电介质层8的前板2和与形成在电介质层8上的保护层9相对的背板 保护层9具有形成在电介质层8上的基膜91，并且多个氧化镁结晶粒子92a聚集在基膜91上的聚集粒子92.基膜91由 由选自氧化镁，氧化钙，氧化锶和氧化钡中的至少两种氧化物组成的金属氧化物。 在基膜91的表面的X射线衍射分析中，金属氧化物具有存在于作为金属氧化物的一部分的氧化物单元所产生的最小衍射角与最大衍射角之间的峰。 版权所有（C）2010，JPO＆INPIT

    Plasma display panel
    9.
    发明专利
    Plasma display panel 审中-公开
    等离子显示面板

    公开(公告)号：JP2010080388A

    公开(公告)日：2010-04-08

    申请号：JP2008250125

    申请日：2008-09-29

    Applicant: Panasonic Corp ,  パナソニック株式会社

    Inventor： TSUJITA TAKUJI ,  HASHIMOTO JUN ,  MURAI RYUICHI ,  KADO HIROYUKI ,  GOTO SHINJI ,  MORITA YUKIHIRO ,  NOGUCHI YASUYUKI

    IPC: H01J11/10 ,  H01J11/12 ,  H01J11/40

    CPC classification number: H01J11/12 ,  H01J11/40

    Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel with high-definition and high-brightness displaying performance and low power consumption. SOLUTION: The PDP includes a front plate 2 with a dielectric layer 8 formed to cover a display electrode 6 formed on a front glass substrate 3 and a protective layer 9 formed on the dielectric layer 8, and a back plate opposed to the front plate 2 to form a discharge space filled with discharge gas, and with an address electrode formed in the direction of crossing the display electrode 6 and barrier ribs for partitioning the discharge space. The protective layer 9 is formed of metal oxide consisting of magnesium oxide and calcium oxide. In X-ray diffraction analysis on the face of the protective layer 9, the metal oxide has a peak existing between a diffraction angle where the peak of the magnesium oxide appears and a diffraction angle where the peak of the calcium oxide appears in the same orientation as the peak thereof. COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供具有高清晰度和高亮度显示性能以及低功耗的等离子体显示面板。 解决方案：PDP包括具有形成为覆盖形成在前玻璃基板3上的显示电极6和形成在电介质层8上的保护层9的电介质层8的前板2和与该电介质层8相对的背板 以形成填充有放电气体的放电空间，以及在与显示电极6交叉的方向上形成的寻址电极和用于分隔放电空间的阻挡肋。 保护层9由氧化镁和氧化钙组成的金属氧化物形成。 在保护层9的表面的X射线衍射分析中，金属氧化物具有在出现氧化镁的峰的衍射角与氧化钙的峰出现在相同取向的衍射角之间的峰 作为其峰值。 版权所有（C）2010，JPO＆INPIT

    Plasma display panel
    10.
    发明专利
    Plasma display panel 审中-公开
    等离子显示面板

    公开(公告)号：JP2011048918A

    公开(公告)日：2011-03-10

    申请号：JP2009194002

    申请日：2009-08-25

    Applicant: Panasonic Corp ,  パナソニック株式会社

    Inventor： SHIMAMURA TAKAYUKI ,  HASHIMOTO JUN ,  TAKEDA EIJI ,  ZUKAWA TAKEHITO ,  YOSHINO KYOHEI

    IPC: H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/40

    Abstract: PROBLEM TO BE SOLVED: To attain a PDP (plasma display panel) allowing low-voltage driving with les luminance reduction. SOLUTION: A first substrate 2 of the PDP includes a substrate 3; a display electrode 6 formed on the substrate 3; a dielectric layer 8 formed to cover the display electrode 6; and a protective film 9 formed on the dielectric layer 8 and exposed to a discharge space. The protective film 9 contains two oxides of a magnesium oxide, a calcium oxide, a strontium oxide and a barium oxide. In the protective film 9, a peak is present at a diffraction angle, between a diffraction angle at which a peak generates when only one oxide of two oxides is analyzed in X-ray diffraction analysis on a specific azimuth surface and a diffraction angle at which a peak generates, when only the other oxide is analyzed. The protective film 9 is formed, such that the percentage content of one of two oxides which is larger in molecular weight than the other is gradually reduced from the discharge space side, down to at least a predetermined depth. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题：获得允许低亮度降低的低电压驱动的PDP（等离子体显示面板）。 解决方案：PDP的第一衬底2包括衬底3; 形成在基板3上的显示电极6; 形成为覆盖显示电极6的电介质层8; 以及形成在电介质层8上并暴露于放电空间的保护膜9。 保护膜9含有两种氧化镁，氧化钙，氧化锶和氧化钡。 在保护膜9中，以特定的方位角表面的X射线衍射分析中仅分析了两种氧化物的一种氧化物时的峰产生的衍射角与衍射角以衍射角存在衍射角的峰值， 当仅分析另一氧化物时，产生峰。 保护膜9形成为使得分子量大于其它氧化物中的一种氧化物中的一种的含量从放电空间侧逐渐减小至至少预定深度。 版权所有（C）2011，JPO＆INPIT

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