A Single Projector 3D Display with Polarizing Rotation Switch

摘要

We demonstrate a single projector 3D display. A liquid crystal (LC) box is used as a polarizing rotation switch which rotates the polarizing status of output light to perpendicular directions alternately. Coupled with a control circuit, synchronized left/right (L/R) videos with perpendicular polarizing direction are obtained, which can be viewed with cheap 3D polarizing glass.