公开(公告)号：EP2239756A4

公开(公告)日：2011-06-01

申请号：EP09815449

申请日：2009-12-14

Applicant: PANASONIC CORP

Inventor： HASHIMOTO JUN ,  GOTOU MASASHI ,  TAKEDA EIJI ,  SHIMAMURA TAKAYUKI

IPC: H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/40 ,  H01J11/52

CPC classification number: H01J11/40 ,  H01J11/12

公开(公告)号：JP2011192573A

公开(公告)日：2011-09-29

申请号：JP2010059042

申请日：2010-03-16

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

Inventor： ISHIBASHI SUSUMU ,  YOSHINO KYOHEI ,  ZUKAWA TAKEHITO ,  HAYASHI UMI ,  ABE HIROYUKI ,  TSUJITA TAKUJI ,  TAKEDA EIJI

IPC: H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/40 ,  H01J11/50

Abstract: PROBLEM TO BE SOLVED: To achieve a plasma display panel which has high-definition display performance at high luminance and is of low power consumption. SOLUTION: In the plasma display panel, a protective layer 9 has a base film 91 formed on a dielectric layer 8; and condensed particles 92, in which a plurality of crystal particles 92a of magnesium oxide are condensed on the base film 91, are formed by adhering to the base film 91. The base film 91 is formed with a metal oxide made from at least two or more of oxides selected from the magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The metal oxide has a peak generated from a simple substance of oxide constituting metal oxide in a specific directional plane and existing between the minimum diffraction angle and the maximum diffraction angle, under X-ray diffraction analysis of a base film 91 plane. A pressure of discharge gas is 550-700 Torr. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：实现在高亮度下具有高清晰度显示性能并且功耗低的等离子体显示面板。 解决方案：在等离子体显示面板中，保护层9具有形成在电介质层8上的基膜91; 并且通过粘附到基膜91上形成多个氧化镁晶体颗粒92a在基膜91上会聚的凝聚颗粒92.基膜91由至少两个或更多个金属氧化物制成的金属氧化物 更多的选自氧化镁，氧化钙，氧化锶和氧化钡的氧化物。 在基膜91平面的X射线衍射分析中，金属氧化物具有在特定方向平面中由构成金属氧化物的氧化物的简单物质产生的峰，并存在于最小衍射角和最大衍射角之间。 放电气体压力为550-700乇。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011192569A

公开(公告)日：2011-09-29

申请号：JP2010059038

申请日：2010-03-16

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

Inventor： ISHIBASHI SUSUMU ,  YOSHINO KYOHEI ,  ZUKAWA TAKEHITO ,  HAYASHI UMI ,  ABE HIROYUKI ,  TSUJITA TAKUJI ,  TAKEDA EIJI

IPC: H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/36 ,  H01J11/40

Abstract: PROBLEM TO BE SOLVED: To achieve a plasma display panel which has high-definition display performance at high luminance and is of low power consumption. SOLUTION: In a protective layer 9, a base film 91 is formed on a dielectric layer 8, and condensed particles 92, in which a plurality of crystal particles 92a of magnesium oxide are condensed on the base film 91, are formed by sticking to the base film 91. The base film 91 is formed with a metal oxide made from at least two or more of oxides selected from the magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The metal oxide has a peak generated from a simple substance of oxide constituting metal oxide in a specific directional plane and existing between the minimum diffraction angle and the maximum diffraction angle, under X-ray diffraction analysis of a base film 91 plane. A scanning electrode and a sustain electrode have first sections faced with each other through a discharge gap, second sections arranged in parallel by spacing from the first sections, and third sections connecting between the first sections and the second sections and arranged on respective discharge cells. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：实现在高亮度下具有高清晰度显示性能并且功耗低的等离子体显示面板。 解决方案：在保护层9中，在电介质层8上形成基膜91，在基膜91上聚集有多个氧化镁结晶粒子92a的凝聚粒子92由 基底膜91形成有由选自氧化镁，氧化钙，氧化锶和氧化钡中的至少两种以上的氧化物制成的金属氧化物。 在基膜91平面的X射线衍射分析中，金属氧化物具有在特定方向平面中由构成金属氧化物的氧化物的简单物质产生的峰，并存在于最小衍射角和最大衍射角之间。 扫描电极和维持电极具有通过放电间隙彼此面对的第一部分，与第一部分间隔设置的第二部分，以及连接在第一部分和第二部分之间并且布置在各自的放电单元上的第三部分。 版权所有（C）2011，JPO＆INPIT

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

公开(公告)号：JP2013051124A

公开(公告)日：2013-03-14

申请号：JP2011188408

申请日：2011-08-31

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

Inventor： TAKEDA EIJI ,  AGUI HIROYUKI

IPC: H01J11/22 ,  H01J11/34

Abstract: PROBLEM TO BE SOLVED: To achieve a plasma display panel having display performance of high resolution and high luminance and capable of being reduced in power consumption.SOLUTION: A plasma display panel according to the present invention comprises: a front plate including a display electrode and a dielectric; and a back plate. A protective film is provided on a layer of the dielectric, the protective film includes a substrate layer and a particle on the substrate layer, and the particle is covered with metal oxide.

Abstract translation: 要解决的问题：实现具有高分辨率和高亮度的显示性能并且能够降低功耗的等离子体显示面板。 解决方案：根据本发明的等离子体显示面板包括：包括显示电极和电介质的前板; 和背板。 在电介质层上设置保护膜，保护膜包括衬底层和衬底层上的颗粒，并且颗粒被金属氧化物覆盖。 版权所有（C）2013，JPO＆INPIT

公开(公告)号：JP2011258402A

公开(公告)日：2011-12-22

申请号：JP2010131705

申请日：2010-06-09

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

Inventor： TAKEDA EIJI ,  NISHITANI HIKARU

IPC: H01J9/02 ,  H01J11/02 ,  H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/36 ,  H01J11/40

Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel which improves an electron discharge property of a protecting layer and includes a high-definition and high-quality image display performance.SOLUTION: The present invention relates to a method of manufacturing a plasma display panel having a front substrate production step of forming on a front substrate a plurality of display electrode couples which are parallel with each other, a dielectric layer covering the display electrode couples and a protecting layer. The protecting layer is formed from at least one or more metal oxides selected from a group of magnesium oxide, calcium oxide, strontium oxide and barium oxide, and the front substrate production step includes a calcination step (S15) of calcinating the front substrate, after the protecting layer is formed, under an atmosphere where oxygen is present, and on a temperature condition equal to or higher than 350°C and lower than 400°C.

Abstract translation: 要解决的问题：提供一种提高保护层的电子放电特性的等离子体显示面板，并且包括高清晰度和高质量的图像显示性能。 解决方案：本发明涉及一种制造等离子体显示面板的方法，该等离子体显示面板具有在前面基板上形成彼此平行的多个显示电极对的前面基板制造步骤，覆盖显示电极的电介质层 夫妇和保护层。 保护层由选自氧化镁，氧化钙，氧化锶和氧化钡的至少一种以上的金属氧化物形成，前面基板的制造工序包括煅烧工序（S15） 在存在氧的气氛下，在等于或高于350℃且低于400℃的温度条件下形成保护层。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2011192572A

公开(公告)日：2011-09-29

申请号：JP2010059041

申请日：2010-03-16

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

Inventor： ISHIBASHI SUSUMU ,  YOSHINO KYOHEI ,  ZUKAWA TAKEHITO ,  HAYASHI UMI ,  ABE HIROYUKI ,  TSUJITA TAKUJI ,  TAKEDA EIJI

IPC: H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/38 ,  H01J11/40

Abstract: PROBLEM TO BE SOLVED: To achieve a plasma display panel which has high-definition display performance at high luminance and is of low power consumption. SOLUTION: In the plasma display panel, a protective layer 9 has a base film 91 formed on a dielectric layer 8; and condensed particles 92, in which a plurality of crystal particles 92a of magnesium oxide are condensed on the base film 91, are formed by adhering to the base film 91. The base film 91 is formed with a metal oxide made from at least two or more of oxides selected from the magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The metal oxide has a peak generated from a simple substance of oxide constituting metal oxide in a specific directional plane and existing between the minimum diffraction angle and the maximum diffraction angle, under X-ray diffraction analysis of a base film 91 plane. A recessed section 83 is formed on the surface at a discharge space side of the dielectric layer 8. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：实现在高亮度下具有高清晰度显示性能并且功耗低的等离子体显示面板。 解决方案：在等离子体显示面板中，保护层9具有形成在电介质层8上的基膜91; 并且通过粘附到基膜91上形成多个氧化镁晶体颗粒92a在基膜91上会聚的凝聚颗粒92.基膜91由至少两个或更多个金属氧化物制成的金属氧化物 更多的选自氧化镁，氧化钙，氧化锶和氧化钡的氧化物。 在基膜91平面的X射线衍射分析中，金属氧化物具有在特定方向平面中由构成金属氧化物的氧化物的简单物质产生的峰，并存在于最小衍射角和最大衍射角之间。 在电介质层8的放电空间侧的表面上形成凹部83.版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011192570A

公开(公告)日：2011-09-29

申请号：JP2010059039

申请日：2010-03-16

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

Inventor： ISHIBASHI SUSUMU ,  YOSHINO KYOHEI ,  ZUKAWA TAKEHITO ,  HAYASHI UMI ,  ABE HIROYUKI ,  TSUJITA TAKUJI ,  TAKEDA EIJI

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

Abstract: PROBLEM TO BE SOLVED: To achieve a plasma display panel which has high-definition display performance at high luminance and is of low power consumption. SOLUTION: In the plasma display panel, a protective layer 9 has a base film 91 formed on a dielectric layer 8; and condensed particles 92, in which a plurality of crystal particles 92a of magnesium oxide are condensed on the base film 91, are formed by adhering to the base film 91. The base film 91 is formed with a metal oxide made from at least two or more of oxides selected from the magnesium oxide, calcium oxide, strontium oxide, and barium oxide. The metal oxide has a peak generated from a simple substance of oxide constituting metal oxide in a specific directional plane and existing between the minimum diffraction angle and the maximum diffraction angle, under X-ray diffraction analysis of a base film 91 plane. A discharge gap of a display electrode is to be 90 μm or more and 120 μm or less. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：实现在高亮度下具有高清晰度显示性能并且功耗低的等离子体显示面板。 解决方案：在等离子体显示面板中，保护层9具有形成在电介质层8上的基膜91; 并且通过粘附到基膜91上形成多个氧化镁晶体颗粒92a在基膜91上会聚的凝聚颗粒92.基膜91由至少两个或更多个金属氧化物制成的金属氧化物 更多的选自氧化镁，氧化钙，氧化锶和氧化钡的氧化物。 在基膜91平面的X射线衍射分析中，金属氧化物具有在特定方向平面中由构成金属氧化物的氧化物的简单物质产生的峰，并存在于最小衍射角和最大衍射角之间。 显示电极的放电间隙为90μm以上且120μm以下。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2014056645A

公开(公告)日：2014-03-27

申请号：JP2012199149

申请日：2012-09-11

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

Inventor： AGUI HIROYUKI ,  AKIYAMA TOSHIYUKI ,  TAKEDA EIJI ,  IZUMI TOMOAKI

IPC: H01J11/40

Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel effective in increasing the light emitting efficiency.SOLUTION: The plasma display panel includes a front panel 2 and a rear panel 10 disposed being opposed to the front panel 2. The front panel 2 has a dielectric layer 8 and a protective layer 9 covering the dielectric layer 8. The protective layer 9 includes a base film 91 and plural MgO particles 92 disposed over the base film 91. The MgO particles 92 include a first additive and a second additive. The first additive is at least one kind selected from a group of Al, F, Li, Ca, Be, Cr and Fe. The second additive is at least one kind selected from a group of Si, Ge and Sc. The weight concentration of the first additive in the MgO particles 92 is within a range of 0-50 ppm. The weight concentration of the second additive in the MgO particles 92 is within a range of 100-1000 ppm.

Abstract translation: 要解决的问题：提供有效提高发光效率的等离子体显示面板。解决方案：等离子体显示面板包括前面板2和与前面板2相对设置的后面板10.前面板2具有 电介质层8和覆盖电介质层8的保护层9.保护层9包括基膜91和设置在基膜91上的多个MgO颗粒92.MM颗粒92包括第一添加剂和第二添加剂。 第一添加剂是选自Al，F，Li，Ca，Be，Cr和Fe中的至少一种。 第二添加剂是选自Si，Ge和Sc中的至少一种。 MgO粒子92中的第一添加剂的重量浓度在0〜50ppm的范围内。 MgO颗粒92中的第二添加剂的重量浓度在100-1000ppm的范围内。

公开(公告)号：JP2010140837A

公开(公告)日：2010-06-24

申请号：JP2008317942

申请日：2008-12-15

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

Inventor： HASHIMOTO JUN ,  GOTO SHINJI ,  TAKEDA EIJI ,  SHIMAMURA TAKAYUKI

IPC: H01J11/12 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/40 ,  H01J11/52

CPC classification number: H01J11/40 ,  H01J11/12

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 aluminum, 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由氧化镁和氧化钙构成的金属氧化物形成，含有铝，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