| 发明名称 |
LIGHT EMITTING DEVICE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a light emitting device which has no impairment by moisture and is equipped with a fluorescent layer that presents homogeneous fluorescence. <P>SOLUTION: The fluorescent layer is formed of fluorescent glass which contains a fluorescent active element as part of a glass component. A light emitting element is coated with the fluorescent layer. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
| 申请公布号 |
JP2004273798(A) |
申请公布日期 |
2004.09.30 |
| 申请号 |
JP20030063016 |
申请日期 |
2003.03.10 |
| 申请人 |
TOYODA GOSEI CO LTD;SUMITA OPTICAL GLASS INC |
发明人 |
SUEHIRO YOSHINOBU;INOUE MITSUHIRO;KATO HIDEAKI;TERAJIMA TORU;AIDA KAZUYA;SAWANOBORI SHIGETO |
| 分类号 |
H01L33/30;H01L33/50;H01L33/56;H01L33/60;H01L33/62 |
主分类号 |
H01L33/30 |
| 代理机构 |
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代理人 |
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