发明授权
- 专利标题： Plasma display device and method of producing the same
- 专利标题（中）： 等离子体显示装置及其制造方法
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申请号： US10398908申请日： 2002-07-17
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公开(公告)号： US07002295B2公开(公告)日： 2006-02-21
- 发明人: Shigeru Kojima , Toshiharu Suzuki , Katsuya Shirai
- 申请人： Shigeru Kojima , Toshiharu Suzuki , Katsuya Shirai
- 申请人地址： JP
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP
- 代理机构： Rader, Fishman & Grauer PLLC
- 代理商 Ronald P. Kananen
- 优先权： JP2001-245906 20010814; JP2002-159276 20020531
- 国际申请： PCT/JP02/07253 WO 20020717
- 国际公布： WO03/017313 WO 20030227
- 主分类号： H01J17/49
- IPC分类号： H01J17/49
摘要：
A plasma display device such that fluctuation of discharge start voltage and lowering of luminance would not easily occur, the burning phenomenon of the screen is suppressed, and excellent reliability and long life can be secured, and a method of producing the same, are disclosed. The plasma display device comprises a first panel (10) provided with discharge sustaining electrodes (12) and a dielectric layer (14) on the inside thereof, and a second panel (20) laminated on the first panel (10) so that discharge spaces (4) are formed on the inside of the first panel (10), and the trap density and/or the movable metallic ion density in the dielectric layer (14) is not more than 1×1018 pieces/cm3, preferably not more than 1×1017 pieces/cm3.
公开/授权文献
- US20040095296A1 Plasma display device and method of producing the same 公开/授权日：2004-05-20
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