发明名称 |
Light-guiding plate, lighting device and display device |
摘要 |
A light-guiding plate, an optical source device and an electronic device. The light-guiding plate including an incident surface, and an emission surface substantially perpendicular to the incident surface. The incident surface has a surface substantially perpendicular to the incident surface, and has projections or depressions extending substantially parallel to the emission surface. The incident surface has flat planes among the projections or depressions.
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申请公布号 |
US7604388(B2) |
申请公布日期 |
2009.10.20 |
申请号 |
US20080071404 |
申请日期 |
2008.02.20 |
申请人 |
FUJITSU LIMITED |
发明人 |
NISHIO CHIKARA;TAKAHASHI TOSHIKAZU |
分类号 |
F21V7/04;G02B6/00;F21V8/00;F21Y103/00;G02F1/1335;G02F1/13357 |
主分类号 |
F21V7/04 |
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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