发明名称 |
DIFFRACTIVE SIGNALING DEVICE FOR A REARVIEW MIRROR HAVING A 2D/3D DISPLAY |
摘要 |
<p>Signaling device designed to be arranged on the reflective element forming a mirror of a rear-view device comprising at least an illumination unit and at least an optical device, characterized by the fact that the optical device includes a symbol generation unit which is provided with at least a diffraction grating designed to form an illuminated image corresponding to a first illuminated symbol, the symbol generation unit being generally transparent and the diffraction grating being formed on the surface of the symbol generation unit without affecting its transparency.</p> |
申请公布号 |
EP2521663(B1) |
申请公布日期 |
2014.02.26 |
申请号 |
EP20100796051 |
申请日期 |
2010.12.21 |
申请人 |
DELPHI TECHNOLOGIES, INC.;UNIVERSITE DE STRASBOURG |
发明人 |
MOUSSA, HASSAN;EL HAFIDI, IDRISS;TUPINIER, LAURENT |
分类号 |
B60R1/12 |
主分类号 |
B60R1/12 |
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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