发明名称 |
Plasma display panel and protective film protecting electrodes of plasma display panel |
摘要 |
A forming method of a protective film made of oxide containing any one of calcium oxide (CaO), strontium oxide (SrO) and barium oxide (BaO) and having a higher band gap than that of magnesium oxide (MgO) (higher than 7.9 eV) is provided. By adjusting a time constant of a protective film to a predetermined value or larger, the voltage drop time is adjusted so as to be usable for a plasma display panel. At this time, the time constant tau(=C×R) defined by the discharge capacitance C and the protective film resistance R is referenced.
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申请公布号 |
US8482200(B2) |
申请公布日期 |
2013.07.09 |
申请号 |
US201113027568 |
申请日期 |
2011.02.15 |
申请人 |
ONIMARU TOSHIAKI;SAKURAI HIROSHI;HIBINO YO;AKIYAMA TOSHIYUKI;SHINTANI YOICHI;PANASONIC CORPORATION |
发明人 |
ONIMARU TOSHIAKI;SAKURAI HIROSHI;HIBINO YO;AKIYAMA TOSHIYUKI;SHINTANI YOICHI |
分类号 |
H01J17/49;H01J11/12;H01J11/22;H01J11/24;H01J11/26;H01J11/34;H01J11/40;H01J17/06;H01J61/09 |
主分类号 |
H01J17/49 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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