发明名称 |
DIRECTIONAL BACKLIGHT WITH A MODULATION LAYER |
摘要 |
A directional backlight is disclosed. The directional backlight has a directional backplane that has a plurality of directional pixels to scatter a plurality of input planar lightbeams into a plurality of directional lightbeams. Each directional lightbeam has a direction and angular spread controlled by characteristics of a directional pixel in the plurality of directional pixels. A modulation layer having a plurality of modulators modulates the plurality of directional lightbeams. The directional backlight can be used to generate a 3D image with multiple views by specifying the characteristics of the directional pixels in the directional backplane. |
申请公布号 |
US2014300840(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
US201414309005 |
申请日期 |
2014.06.19 |
申请人 |
LEIA INC. |
发明人 |
Fattal David A.;Brug James A.;Santori Charles M.;Fiorentino Marco;Peng Zhen |
分类号 |
G02F1/1335;G02B27/22 |
主分类号 |
G02F1/1335 |
代理机构 |
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代理人 |
|
主权项 |
1. A directional backlight, comprising:
a directional backplane having a plurality of directional pixels to scatter a plurality of input planar lightbeams into a plurality of directional lightbeams, each directional lightbeam having a direction and angular spread controlled by characteristics of a directional pixel in the plurality of directional pixels; and a modulation layer having a plurality of modulators to modulate the plurality of directional lightbeams. |
地址 |
Menlo Park CA US |