| 摘要 |
A projector including a non-polarized light source, a polarizing beam-splitter receiving light from the non-polarized light source and a selectably actuable polarization rotating light valve having light polarized in one sense from the polarizing beam-splitter impinging thereon from a first direction and having light polarized in an opposite sense from the polarizing beam-splitter impinging thereon from a second direction.
|
