CPC G02F 1/13342 (2013.01) [G02F 1/13363 (2013.01); G02F 1/133707 (2013.01)] | 20 Claims |
1. A device, comprising:
a polarization hologram polymer layer having a wavy surface, an optic axis of the polarization hologram polymer layer being configured with a spatially varying orientation in a first predetermined in-plane direction; and
a compensation layer disposed at the wavy surface of the polarization hologram polymer layer and configured to compensate for the wavy surface in shape.
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