| 发明名称 |
DIRECTIONAL PIXEL FOR USE IN A DISPLAY SCREEN |
| 摘要 |
A directional pixel for use in a display screen is disclosed. The directional pixel receives a planar Iightbeam and includes a light propagating layer and a grating to scatter a portion of the planar Iightbeam into a directional Iightbeam having a direction and angular spread controlled by the grating. |
| 申请公布号 |
EP2841980(A4) |
申请公布日期 |
2016.01.13 |
| 申请号 |
EP20120875634 |
申请日期 |
2012.04.27 |
| 申请人 |
LEIA INC. |
发明人 |
FATTAL, DAVID A.;BRUG, JAMES A.;PENG, ZHEN;FIORENTINO, MARCO;BEAUSOLEIL, RAYMOND G. |
| 分类号 |
G02B27/00;F21V8/00;G02B5/18;G02B6/124;G02B27/22 |
主分类号 |
G02B27/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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