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    Plasma display panel suitable for high-quality display and production method
    5.
    发明公开
    Plasma display panel suitable for high-quality display and production method 失效
    等离子显示面板适合高质量的显示和制作方法

    公开(公告)号：EP1221708A3

    公开(公告)日：2002-12-04

    申请号：EP02006618.9

    申请日：1996-12-13

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Aoki, Masaki ,  Torii, Hideo ,  Fujii, Eiji ,  Ohtani, Mitsuhiro ,  Inami, Takashi ,  Kawamura, Hiroyuki ,  Tanaka, Hiroyoshi ,  Murai, Ryuichi ,  Ishikura, Yasuhisa ,  Nishimura, Yutaka ,  Yamashita, Katsuyoshi

    IPC分类号： H01J9/02 ,  H01J17/49

    CPC分类号： C23C16/404 ,  C23C16/403 ,  H01J9/02 ,  H01J11/12 ,  H01J11/38 ,  H01J11/40 ,  H01J11/50 ,  H01J2211/38 ,  H01J2211/40 ,  H01J2211/50 ,  Y10T117/1004 ,  Y10T117/1008

    摘要： The first object of the present invention is to provide a PDP with improved panel brightness which is achieved by improving the efficiency in conversion from discharge energy to visible rays. The second object of the present invention is to provide a PDP with improved panel life which is achieved by improving the protecting layer protecting the dielectric glass layer. To achieve the first object, the present invention sets the amount of xenon in the discharge gas to the range of 10% by volume to less than 100% by volume, and sets the charging pressure for the discharge gas to the range of 500 to 760Torr which is higher than conventional charging pressures. With such construction, the panel brightness increases. Also, to achieve the second object, the present invention has, on the surface of the dielectric glass layer, a protecting layer consisting of an alkaline earth oxide with (100)-face or (110)-face orientation. The protecting layer, which may be formed by using thermal Chemical Vapor Deposition (CVD) method, plasma enhanced CVD method, or a vapor deposition method with irradiation of ion or electron beam, will have a high sputtering resistance and effectively protects the dielectric glass layer. Such a protecting layer contributes to the improvement of the panel life.

    摘要翻译： 本发明的第一个目的是提供一种具有改进的面板亮度的PDP，其通过改进从放电能量到可见光的转换效率来实现。 本发明的第二个目的是提供一种通过改进保护介电玻璃层的保护层而实现的具有改进的面板寿命的PDP。 为了实现第一个目的，本发明将放电气体中的氙的量设定为10体积％至小于100体积％的范围，并且将放电气体的充电压力设定为500至760Torr的范围 这比传统的充电压力更高。 采用这种结构，面板亮度增加。 而且，为了实现第二个目的，本发明在电介质玻璃层的表面上具有由具有（100）面或（110）面取向的碱土氧化物构成的保护层。 通过使用热化学气相沉积（CVD）法，等离子体增强CVD法或利用离子束或电子束的照射的气相沉积法可形成的保护层将具有高耐溅射性并且有效地保护电介质玻璃层 。 这种保护层有助于改善面板寿命。

    Production method of plasma display panel suitable for minute cell structure, the plasma display panel, and for displaying the plasma display panel
    7.
    发明公开
    Production method of plasma display panel suitable for minute cell structure, the plasma display panel, and for displaying the plasma display panel 失效
    适合分钟电池结构，等离子体显示面板的等离子体显示面板的制造方法，以及装置，用于显示在等离子体显示面板

    公开(公告)号：EP1229568A1

    公开(公告)日：2002-08-07

    申请号：EP02005231.2

    申请日：1997-09-18

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD

    发明人： Aoki, Masaki ,  Suzuki, Shigeo ,  Ohtani, Mitsuhiro ,  Kawamura, Hiroyuki ,  Kado, Hiroyuki

    IPC分类号： H01J9/227 ,  H01J17/49

    CPC分类号： H01J9/227 ,  H01J2211/42 ,  H01J2217/49

    摘要： The present invention aims to provide a method of producing a plasma display panel in which the fluorescent substance layer or the reflection layer is formed easily and accurately even for a minute cell structure, and in which the fluorescent substance layer or the reflection layer is formed evenly in the channels between the partition walls formed in stripes, or such a layer is formed also on the sides of the partition walls. To achieve this purpose, a fluorescent substance layer or a reflection layer is formed by applying a fluorescent substance ink or a reflection material ink continuously onto the channels, the ink being spouted out from a nozzle which runs along the partition walls. The nozzle may be directed to one side of the plurality of partition walls while running. Pressure may be put upon the ink having been applied onto the channels so that the ink sticks to both sides of the partition walls. The ink may be continuously spouted out from a nozzle while a bridge is formed between the nozzle and both sides of the partition walls by surface tension of the ink. A plate with a plurality of partition walls and channels in between may be formed so that adsorption of the sides of the channels against the ink is higher than that of the bottom of the channels.

    摘要翻译： 本发明的目的是提供一种制备其中荧光物质层或反射层被容易地形成并精确地设定，即使是微小的泡孔结构，并且其中所述荧光体层或反射层被形成均匀的等离子显示面板的方法 在按条形形成的隔壁之间的通道，或寻求的层等的隔壁的侧面形成。 为了达到这个目的，荧光物质层或反射层是通过将荧光物质油墨或反射性材料的油墨连续走上通道形成时，油墨被从沿隔壁运行的喷嘴喷出的。 喷嘴可以运行的同时被引导到隔壁的多个一侧。 在已应用的墨水喷射到渠道，做了墨棒在隔壁的bothsides压力可放。 墨水可以同时桥由油墨的表面张力的隔壁的喷嘴和bothsides之间形成连续地从喷嘴中喷出的。 与隔壁和信道之间的多个板可被形成所以没有向墨通道的两侧的吸附比通道的底部的高。

    Method and apparatus for producing a plasma display panel
    8.
    发明公开
    Method and apparatus for producing a plasma display panel 有权
    用于制造等离子体显示装置的方法和设备

    公开(公告)号：EP1223599A2

    公开(公告)日：2002-07-17

    申请号：EP02075448.7

    申请日：1999-06-15

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Kado, Hiroyuki ,  Ohtani, Mitsuhiro ,  Aoki, Masaki ,  Miyashita, Kanako

    IPC分类号： H01J9/26

    CPC分类号： H01J9/38 ,  H01J9/241 ,  H01J9/261 ,  H01J9/385 ,  H01J11/12 ,  H01J11/36 ,  H01J11/42 ,  H01J11/48 ,  H01J11/54 ,  H01J2211/48

    摘要： A PDP with superior light-emitting characteristics and colour reproduction is achieved by setting the chromaticity coordinate y (the CIE colour specification) of light to 0.08 or less, more preferably 0.07 or less, or 0.06 or less, enabling the colour temperature of light to be set to 7,000K or more, and further to 8,000K or more, 9,000K or more or 10,000K or more. The PDP is manufactured by a method in which the processes for heating the fluorescent substances such as the fluorescent substance baking, sealing material temporary baking, bonding, and exhausting processes are performed in a dry gas atmosphere, or in an atmosphere in which a dry gas is circulated at a pressure lower than the atmospheric pressure.
    More particularly, the method comprises a preparative heating step for heating a front panel and a back panel in an atmosphere of dry gas while a space between the sides of the panels facing each other is opened, a fluorescent substance layer being formed on at least one of the front panel and the back panel, a sealing material layer being formed on at least one of the front panel and the back panel; and a bonding step for, after the preparative heating step, putting the front panel and the back panel together to form inner space between the panels, and bonding the front panel and the back panel by maintaining a bonding temperature equal to or higher than a softening point of the sealing material.

    Plasma display panel suitable for high-quality display and production method
    9.
    发明公开
    Plasma display panel suitable for high-quality display and production method 失效
    Plasmaanzeigetafel geeignetfürAnzeige hoherQualitätund Herstellungsverfahren

    公开(公告)号：EP0779643A3

    公开(公告)日：1999-03-10

    申请号：EP96309148.3

    申请日：1996-12-13

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Aoki, Masaki ,  Torii, Hideo ,  Fujii, Eiji ,  Ohtani, Mitsuhiro ,  Inami, Takashi ,  Kawamura, Hiroyuki ,  Tanaka, Hiroyoshi ,  Murai, Ryuichi ,  Ishikura, Yasuhisa ,  Nishimura, Yutaka ,  Yamashita, Katsuyoshi

    IPC分类号： H01J17/20 ,  H01J17/16 ,  H01J17/49

    CPC分类号： C23C16/404 ,  C23C16/403 ,  H01J9/02 ,  H01J11/12 ,  H01J11/38 ,  H01J11/40 ,  H01J11/50 ,  H01J2211/38 ,  H01J2211/40 ,  H01J2211/50 ,  Y10T117/1004 ,  Y10T117/1008

    摘要： The first object of the present invention is to provide a PDP with improved panel brightness which is achieved by improving the efficiency in conversion from discharge energy to visible rays. The second object of the present invention is to provide a PDP with improved panel life which is achieved by improving the protecting layer protecting the dielectrics glass layer. To achieve the first object, the present invention sets the amount of xenon in the discharge gas to the range of 10% by volume to less than 100% by volume, and sets the charging pressure for the discharge gas to the range of 500 to 760Torr which is higher than conventional charging pressures. With such construction, the panel brightness increases. Also, to achieve the second object, the present invention has, on the surface of the dielectrics glass layer, a protecting layer consisting of an alkaline earth oxide with (100)-face or (110)-face orientation. The protecting layer, which may be formed by using thermal Chemical Vapor Deposition (CVD) method, plasma enhanced CVD method, or a vapor deposition method with irradiation of ion or electron beam, will have a high sputtering resistance and effectively protect the dielectrics glass layer. Such a protecting layer contributes to the improvement of the panel life.

    摘要翻译： 本发明的第一个目的是提供一种具有改进的面板亮度的PDP，其通过提高从放电能量到可见光的转换效率来实现。 本发明的第二个目的是提供一种具有改善面板寿命的PDP，其通过改进保护电介质玻璃层的保护层来实现。 为了实现第一个目的，本发明将放电气体中的氙的量设定为10体积％至小于100体积％的范围，并且将放电气体的充电压力设定在500至760乇的范围内 这高于常规的充气压力。 通过这样的结构，面板亮度增加。 此外，为了实现第二个目的，本发明在电介质玻璃层的表面上具有由具有（100）面或（110）面取向的碱土金属氧化物构成的保护层。 可以通过使用热化学气相沉积（CVD）法，等离子体增强CVD法或通过离子或电子束照射的气相沉积法形成的保护层将具有高的溅射电阻并且有效地保护电介质玻璃层 。 这样的保护层有助于提高面板寿命。