| 发明名称 |
OPTICAL ELEMENT AND MANUFACTURING METHOD THEREFOR |
| 摘要 |
A method for manufacturing optical elements (5), comprising the steps of providing (100) an optical sheet (1); coating (103) a reflective layer (4) on the optical sheet (1); and forming (102) a first set of tracks (3), each having a first width, across the optical sheet (1) to divide the optical sheet into a plurality of optical elements (5).
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| 申请公布号 |
US2011002127(A1) |
申请公布日期 |
2011.01.06 |
| 申请号 |
US20090865455 |
申请日期 |
2009.02.05 |
| 申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
TER LAAK MICHAEL JOHAN FERDINAND MARIE;SWEEGERS NORBERTUS ANTONIUS MARIA |
| 分类号 |
F21V7/00;B05D5/06;G02B1/10 |
主分类号 |
F21V7/00 |
| 代理机构 |
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