公开(公告)号：US08274222B2

公开(公告)日：2012-09-25

申请号：US13321641

申请日：2011-03-07

申请人： Yoshinao Ooe ,  Koyo Sakamoto ,  Sadahiro Goto ,  Yoshiyuki Hisatomi ,  Kengo Kigami ,  Kaname Mizokami ,  Takeshi Kokura

发明人： Yoshinao Ooe ,  Koyo Sakamoto ,  Sadahiro Goto ,  Yoshiyuki Hisatomi ,  Kengo Kigami ,  Kaname Mizokami ,  Takeshi Kokura

IPC分类号： H01J17/49

CPC分类号： H01J11/12 ,  H01J11/40

摘要： A plasma display panel has a front plate and a rear plate disposed so as to face the front plate. The front plate includes display electrodes, a dielectric layer formed to coat the display electrodes, and a protective layer formed to coat the dielectric layer. The protective layer includes a base layer formed on the dielectric layer, and a plurality of particles dispersed in the base layer. The base layer has nanocrystalline particles made of magnesium oxide and having an average particle diameter in the range of at least 10 nm to at most 100 nm. The particles are aggregated particles in which a plurality of metal oxide crystal particles are aggregated. The aggregated particles have an average particle diameter at least twice to at most four times as large as a film thickness of the base layer.

摘要翻译： 等离子体显示面板具有与前板相对配置的前板和后板。 前板包括显示电极，形成为涂覆显示电极的电介质层和形成为涂覆电介质层的保护层。 保护层包括形成在电介质层上的基底层和分散在基底层中的多个颗粒。 基底层具有由氧化镁制成的平均粒径在10nm以上且100nm以下的纳米晶体粒子。 颗粒是聚集了多个金属氧化物晶体颗粒的凝集颗粒。 凝集粒子的平均粒径为基底层的膜厚的至少2倍以上4倍以下。

公开(公告)号：US20120068598A1

公开(公告)日：2012-03-22

申请号：US13322010

申请日：2011-03-07

申请人： Yoshinao Ooe ,  Koyo Sakamoto ,  Sadahiro Goto ,  Yoshiyuki Hisatomi ,  Kengo Kigami ,  Kaname Mizokami ,  Takeshi Kokura

发明人： Yoshinao Ooe ,  Koyo Sakamoto ,  Sadahiro Goto ,  Yoshiyuki Hisatomi ,  Kengo Kigami ,  Kaname Mizokami ,  Takeshi Kokura

IPC分类号： H01J17/49

CPC分类号： H01J11/12 ,  H01J11/40

摘要： A plasma display panel is provided with a front plate, and a rear plate disposed so as to face the front plate. The front plate has a display electrode, a dielectric layer to cover the display electrode, and a protective layer to cover the dielectric layer. The protective layer includes a base layer formed on the dielectric layer, and a plurality of aggregated particles dispersed on an entire surface of the base layer. Each of the aggregated particle includes a plurality of crystal particles made of metallic oxide and aggregating to one another. The base film contains MgO, Ce and Ge. In the base layer, a concentration of Ce is at least 200 ppm to at most 500 ppm, and a concentration of Ge is at least 100 ppm to at most 5000 ppm.

摘要翻译： 等离子体显示面板设置有前板和设置成面向前板的后板。 前板具有显示电极，覆盖显示电极的电介质层和覆盖电介质层的保护层。 保护层包括形成在电介质层上的基底层和分散在基底层的整个表面上的多个凝集颗粒。 每个聚集的颗粒包括由金属氧化物制成的多个晶体颗粒并彼此聚集。 基膜含有MgO，Ce和Ge。 在基层中，Ce的浓度为至少200ppm至至多500ppm，Ge的浓度为至少100ppm至至多5000ppm。

公开(公告)号：US20120068597A1

公开(公告)日：2012-03-22

申请号：US13321641

申请日：2011-03-07

申请人： Yoshinao Ooe ,  Koyo Sakamoto ,  Sadahiro Goto ,  Yoshiyuki Hisatomi ,  Kengo Kigami ,  Kaname Mizokami ,  Takeshi Kokura

发明人： Yoshinao Ooe ,  Koyo Sakamoto ,  Sadahiro Goto ,  Yoshiyuki Hisatomi ,  Kengo Kigami ,  Kaname Mizokami ,  Takeshi Kokura

IPC分类号： H01J17/49

CPC分类号： H01J11/12 ,  H01J11/40

摘要： A plasma display panel has a front plate and a rear plate disposed so as to face the front plate. The front plate includes display electrodes, a dielectric layer formed to coat the display electrodes, and a protective layer formed to coat the dielectric layer. The protective layer includes a base layer formed on the dielectric layer, and a plurality of particles dispersed in the base layer. The base layer has nanocrystalline particles made of magnesium oxide and having an average particle diameter in the range of at least 10 nm to at most 100 nm. The particles are aggregated particles in which a plurality of metal oxide crystal particles are aggregated. The aggregated particles have an average particle diameter at least twice to at most four times as large as a film thickness of the base layer.

摘要翻译： 等离子体显示面板具有与前板相对配置的前板和后板。 前板包括显示电极，形成为涂覆显示电极的电介质层和形成为涂覆电介质层的保护层。 保护层包括形成在电介质层上的基底层和分散在基底层中的多个颗粒。 基底层具有由氧化镁制成的平均粒径在10nm以上且100nm以下的纳米晶体粒子。 颗粒是聚集了多个金属氧化物晶体颗粒的凝集颗粒。 凝集粒子的平均粒径为基底层的膜厚的至少2倍以上4倍以下。

公开(公告)号：US20100203792A1

公开(公告)日：2010-08-12

申请号：US12678832

申请日：2009-06-29

申请人： Kengo Kigami ,  Ishino Shinichiro ,  Sakamoto Koyo ,  Kawarazaki Hideji ,  Mizokami Kaname ,  Miyamae Yuichiro ,  Ooe Yoshinao

发明人： Kengo Kigami ,  Ishino Shinichiro ,  Sakamoto Koyo ,  Kawarazaki Hideji ,  Mizokami Kaname ,  Miyamae Yuichiro ,  Ooe Yoshinao

IPC分类号： H01J9/00

CPC分类号： H01J11/40 ,  H01J9/02 ,  H01J11/12

摘要： In order to realize a plasma display panel with high-definition/high-luminance display performance as well as with low power consumption, after formation of a primary film, a metal oxide paste made up of aggregated particles of metal oxide particles, an organic resin component, and diluting solvent is applied and fired. Thereby, a plurality of aggregated particles of the metal oxide particles are attached and formed onto the primary film. The metal oxide paste is obtained by mixing a first metal oxide paste with a content of the aggregated particles of the metal oxide, the organic resin component, and the diluting solvent being not smaller than 1.5 vol % and a second metal oxide paste made up only of the organic resin component and the diluting solvent.

摘要翻译： 为了实现具有高清晰度/高亮度显示性能以及低功耗的等离子体显示面板，在形成初级膜之后，由金属氧化物颗粒的凝集颗粒，有机树脂 组分和稀释溶剂施加和烧制。 由此，将多个金属氧化物粒子的聚集粒子附着并形成在初级膜上。 通过将第一金属氧化物糊料与金属氧化物，有机树脂成分和稀释溶剂的凝集粒子的含量相比不低于1.5体积％和仅制成的第二金属氧化物糊料混合来获得金属氧化物糊剂 的有机树脂成分和稀释溶剂。