| 发明名称 |
MULTI-WAVELENGTH SEMICONDUCTOR LIGHT EMITTING DEVICE |
| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical pick-up of a small body suited to a plurality of wavelengths in an optical disk. SOLUTION: A plurality of semiconductor light emitting elements are constituted by semiconductor light emitting layers containing at least nitrogen.
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| 申请公布号 |
JP2001267687(A) |
申请公布日期 |
2001.09.28 |
| 申请号 |
JP20000077211 |
申请日期 |
2000.03.17 |
| 申请人 |
TOSHIBA CORP |
发明人 |
ISHIKAWA MASAYUKI |
| 分类号 |
H01S5/22;H01S5/042;H01S5/323;H01S5/343;(IPC1-7):H01S5/22 |
主分类号 |
H01S5/22 |
| 代理机构 |
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