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Stereoscopic three-dimensional display based on polarization-switching device with low cross talk and high contrast ratio

机译:低串扰,高对比度的基于偏振切换装置的立体三维显示

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摘要

We present a polarization-switching device with dual-frequency liquid crystal material for a stereoscopic threedimensionaln(3D) display. This device shows good properties, such as low 3D cross talk and high brightness,ndue to a fast dynamic response time. Without optical compensation, however, this device has an asymmetric contrastnratio on the left- and right-hand sides of 3D glasses, because the viewing principles on both sides are differentnfrom each other. To solve this problem, we design an optical structure with two half-wave plate films using the Jonesnmatrix method. As the results of simulation and experiment show, excellent dark states and high brightness arenrealized over the entire range of visible wavelengths on both sides.
机译:我们提出了一种具有双频液晶材料的偏振切换装置,用于立体三维(3D)显示。由于快速的动态响应时间,该设备具有良好的性能,例如低3D串扰和高亮度。但是,由于没有光学补偿,该设备在3D眼镜的左侧和右侧具有不对称的对比度,这是因为两侧的观看原理彼此不同。为了解决这个问题,我们使用Jonesnmatrix方法设计了具有两个半波片的光学结构。仿真和实验结果表明,在两侧可见光的整个范围内都实现了出色的暗态和高亮度。

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