发明名称 |
DIRECTIONAL BACKLIGHT |
摘要 |
Disclosed is an optical inline light guiding apparatus which may include a substantially parallel planar light expansion section and a light extraction section comprising a stepped structure, in which the steps may be extraction features and guiding features. Such controlled illumination may provide for efficient, multi-user autostereoscopic displays with wide viewing freedom, high efficiency and low cross talk and other directional display uses. |
申请公布号 |
EP2850488(A4) |
申请公布日期 |
2016.03.02 |
申请号 |
EP20130791332 |
申请日期 |
2013.05.17 |
申请人 |
REALD INC. |
发明人 |
HARROLD, JONATHAN;WOODGATE, GRAHAM, J.;ROBINSON, MICHAEL, G.;SCHUCK, MILLER, H. |
分类号 |
G02F1/13357;F21S2/00;F21V8/00 |
主分类号 |
G02F1/13357 |
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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