| 申请日期 | 2025-07-07 | 申请号 | WOJP06318002 |
| 公开（公告）号 | WO2007032319A1 | 公开（公告）日 | 2007-03-22 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | MATSUSHITA ELECTRIC INDUSTRIAL CO LTD; IIDA Shiro | ||
| 简介 | Hot cathode discharge lamp (20) comprising protective film (24), mercury (21) having phosphor layer (26) superimposed on its internal face, glass valve (22) having a rare gas for buffer hermetically sealed therein and bead mount type electrodes (30a, 30b). The hot cathode discharge lamp (20) is used in a 50° to 70°C atmosphere as a light source of backlight unit. The rare gas for buffer contains krypton in an amount of 20% or more. | ||
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