| 发明名称 |
Light emitting device |
| 摘要 |
A light emitting device has a light emitting element, and a phosphor layer of phosphor glass to generate fluorescence while being excited by light emitted from the light emitting element. The light emitting element emits ultraviolet light, and the phosphor glass generates visible fluorescence while being excited by the ultraviolet light.
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| 申请公布号 |
US7319289(B2) |
申请公布日期 |
2008.01.15 |
| 申请号 |
US20040796302 |
申请日期 |
2004.03.10 |
| 申请人 |
TOYODA GOSEI CO., LTD.;SUMITA OPTICAL GLASS, INC. |
发明人 |
SUEHIRO YOSHINOBU;INOUE MITSUHIRO;KATO HIDEAKI;TERAJIMA TOHRU;AIDA KAZUYA;SAWANOBORI NARUHITO |
| 分类号 |
H01J21/00;H01J1/62;H01J63/04;H01L33/30;H01L33/50;H01L33/56;H01L33/60;H01L33/62 |
主分类号 |
H01J21/00 |
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