发明名称 |
Combination specular and diffuse image CHMSL |
摘要 |
A hologram structure for use in a holographic center high mounted stoplight system for a vehicle. The hologram structure includes first and second hologram layers (31, 32) laminarly secured to each other, each having a plurality of holographic cells formed therein, each holographic cell being configured to emit diffuse light into a respective predetermined angular field. <IMAGE> |
申请公布号 |
EP0654688(B1) |
申请公布日期 |
2000.01.12 |
申请号 |
EP19940118022 |
申请日期 |
1994.11.15 |
申请人 |
RAYTHEON COMPANY |
发明人 |
WREEDE, JOHN E.;VIRGADAMO, MICHAEL J.;UPPER, RICHARD B.;SMITH, RONALD T. |
分类号 |
B60Q1/30;G02B5/32;G03H1/26 |
主分类号 |
B60Q1/30 |
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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