| 发明名称 |
White light emitting device |
| 摘要 |
A white light emitting device includes a structure for emitting white light having at least four wavelengths by using two or less LEDs, where the LEDs include a blue/green LED emitting blue and green wavelengths of light. The device also includes means for emitting red wavelength of light.
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| 申请公布号 |
US2007159064(A1) |
申请公布日期 |
2007.07.12 |
| 申请号 |
US20060600107 |
申请日期 |
2006.11.16 |
| 申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
CHOI PUN JAE;KOIKE MASAYOSHI;SONG SANG YEOB |
| 分类号 |
H01J1/62;H01L33/32;H01L33/50;H01L33/56;H01L33/62 |
主分类号 |
H01J1/62 |
| 代理机构 |
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代理人 |
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