发明名称 |
LUMINOUS MEANS AND PROJECTOR COMPRISING AT LEAST ONE LUMINOUS MEANS OF THIS TYPE |
摘要 |
<p>In at least one embodiment of the light source (1), the latter includes at least one semiconductor laser (2), which is designed to emit a primary radiation (P) of a wavelength of between 360 nm and 485 nm inclusive. Furthermore, the light source (1) comprises at least one conversion medium (3), which is arranged downstream of the semiconductor laser (2) and is designed to convert at least part of the primary radiation (P) into secondary radiation (S) of a different, greater wavelength than the primary radiation (P). The radiation (R) emitted by the light source (1) here displays an optical coherence length which amounts to at most 50μm.</p> |
申请公布号 |
EP2359605(B1) |
申请公布日期 |
2013.01.02 |
申请号 |
EP20090767929 |
申请日期 |
2009.10.19 |
申请人 |
OSRAM OPTO SEMICONDUCTORS GMBH |
发明人 |
LELL, ALFRED;TAUTZ, SOENKE;STRAUSS, UWE;BEHRINGER, MARTIN RUDOLF;BRUENINGHOFF, STEFANIE;DINI, DIMITRI;EISERT, DOMINIK;EICHLER, CHRISTOPH |
分类号 |
H01S5/022;G02F1/35;H01S5/00;H04N9/31 |
主分类号 |
H01S5/022 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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