| 发明名称 |
Light emissive panel unit |
| 摘要 |
A light emissive panel unit includes a light source for emitting light, a prism plate into which the light emitted by the light source means incident, a part of the light being reflectable and another part of the light passing through the prism plate, and an adjusting element for partially adjusting an amount of light emitted from a surface of the prism plate.
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| 申请公布号 |
US5863114(A) |
申请公布日期 |
1999.01.26 |
| 申请号 |
US19940206145 |
申请日期 |
1994.03.07 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
NAGATANI, SHINPEI;YAMADA, FUMIAKI;MIYAHARA, MASAKI;FUKUHARA, MOTOHIKO;TANAKA, KATSUNORI |
| 分类号 |
F21V7/00;F21V5/02;F21V8/00;G02B6/00;G02F1/1335;G02F1/13357;(IPC1-7):F21V5/02 |
主分类号 |
F21V7/00 |
| 代理机构 |
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代理人 |
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