| 申请日期 | 2026-03-22 | 申请号 | JP2009036231 |
| 公开（公告）号 | JP5213752B2 | 公开（公告）日 | 2013-06-19 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | Semiconductor Energy Laboratory Co Ltd153878 | ||
| 简介 | In manufacturing of an inorganic EL blue-light emitting body, at least a sulfide light emitting body and a rare-earth copper oxychaleogenide (MCuOS, wherein M is a rare-earth metal) are mixed and the obtained mixture is baked at 600° C. or more and 1000° C. or less, whereby the sulfide light emitting body can include the rare-earth copper oxychalcogenide (MCuOS). | ||
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