MONOLITHIC POLARIZATION CONTROLLED ANGLE DIFFUSERS AND ASSOCIATED METHODS
摘要
A monolithic polarization controlled angle diffuser includes a system having a first surface and a second surface, a controlled angle diffuser pattern for providing an angular distribution at an illumination plane, the controlled angle diffuser pattern being on one of the first and second surfaces of the substrate, and a polarizing pattern on one of the first and second surfaces of the substrate. The controlled angle diffuser pattern includes at least two controlled angle diffuser elements. Each controlled angle diffuser element outputs different angular distributions. The polarizing pattern includes at least two polarizing elements. Each polarizing element corresponds to a respective controlled angle diffuser element. The at least two polarizing elements output polarization's are rotated with respect to one another.
申请公布号
WO2006026593(A3)
申请公布日期
2006.07.13
申请号
WO2005US30780
申请日期
2005.08.30
申请人
DIGITAL OPTICS CORPORATION;HIMEL, MARC, D.;KATHMAN, ALAN, D.