| 发明名称 |
Light emitting device |
| 摘要 |
A light emitting device that emits light of various colors by blending lights emitted by two or more kinds of fluorescent materials which are substantially directly excited by the light emitted by an excitation source having principal emission peak in a range from 250 nm to 500 nm. Each of the fluorescent material is of a direct-transition type.
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| 申请公布号 |
US2005156496(A1) |
申请公布日期 |
2005.07.21 |
| 申请号 |
US20040942135 |
申请日期 |
2004.09.16 |
| 申请人 |
TAKASHIMA SUGURU;KAMESHIMA MASATOSHI;TAMAKI HIROTO;TAKEICHI JUNJI;MURAZAKI YOSHINORI;KINOSHITA SHINPEI |
发明人 |
TAKASHIMA SUGURU;KAMESHIMA MASATOSHI;TAMAKI HIROTO;TAKEICHI JUNJI;MURAZAKI YOSHINORI;KINOSHITA SHINPEI |
| 分类号 |
C09K11/08;C09K11/56;C09K11/59;C09K11/61;C09K11/63;C09K11/64;C09K11/73;C09K11/77;C09K11/80;H01J1/00;H01L33/06;H01L33/32;H01L33/50;H01L33/54;H01L33/56;H01L33/60;H01L33/62;H05B33/14;(IPC1-7):H01J1/00 |
主分类号 |
C09K11/08 |
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