Three-dimensional display, fabricating method and controlling method thereof

A controlling method of a three-dimensional display, adapted for a viewer to see a three-dimensional image through glasses, wherein the glasses having two circular polarized lenses of different polarization properties, and the controlling method comprising:

• providing a display panel comprising a plurality of pixels arranged in array and a polarizer disposed between the pixels and the glasses, wherein the polarizer having a transmission axis and the display panel being suitable for displaying an image;
• providing a liquid crystal phase modulator disposed between the display panel and the glasses, the liquid crystal phase modulator comprising a liquid crystal layer and an alignment layer adjacent to the display panel, wherein an included angle between an alignment direction of the alignment layer and the transmission axis being substantially equal to n×45 degrees and an absolute value of n being an integer;
• and
• driving the liquid crystal phase modulator to provide a phase retardation according to the image displayed by the display panel, the liquid crystal phase modulator adjusting an phase of the image to output an image with three-dimensional information, and the liquid crystal phase modulator comprising no polarizer.