| 发明名称 |
HIGH ASPECT RATIO LIGHT EMITTER HAVING HIGH UNIFORMITY AND DIRECTIONALITY |
| 摘要 |
<p>A light emitter for emitting partially collimated light in one or more selected directions. The light emitter has a longitudinally specularly reflective internal surface; and, a light emitting area having an inner portion which is both partially longitudinally specular reflective and partially longitudinally transmissive and, a refractive, prismatic outer portion.</p> |
| 申请公布号 |
EP0593499(B1) |
申请公布日期 |
1996.04.10 |
| 申请号 |
EP19920910555 |
申请日期 |
1992.05.26 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
WHITEHEAD, LORNE, A. |
| 分类号 |
F21S8/00;F21S8/10;F21V5/02;F21V8/00;F21V13/04;G02B6/00;G02B6/04;G02B6/10;(IPC1-7):F21V8/00 |
主分类号 |
F21S8/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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