| Original document(31 pages) 中文版 |
A light-emitting device includes a light-emitting element for emitting primary light, and a wavelength conversion unit for absorbing part of the primary light and emitting secondary light having a wavelength longer than that of the primary light, wherein the wavelength conversion unit includes plural kinds of phosphors having light absorption characteristics different from each other, and then at least one kind of phosphor among the plural kinds of phosphors has an absorption characteristic that can absorb the secondary light emitted from at least another kind of phosphor among the plural kinds of phosphors. |
Application Number
申请号 |
200610087861 |
Application Date
申请日 |
2006.05.30 |
| Title 名称 |
Light emitting device and fabricating method thereof |
Publication Number
公开号 |
1874019 |
Publication Date
公开日 |
2006.12.06 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
H01L33/00,C09K11/70,C09K11/08 |
Applicant(s) Name
申请人 |
Sharp KK |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Masuda Masatsugu, Katoh Masaaki |
| Attorney & Agent 代理人 |
chen ruifeng |
| More information 更 多 信 息 |
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