Multi-image display apparatus providing holographic image

A multi-image display apparatus comprising:

• a light source configured to emit a first wavelength light, a second wavelength light, and a third wavelength light;
• a spatial light modulator configured to modulate the first wavelength light, the second wavelength light, and the third wavelength light to form a first image comprising a first color holographic image, a second color holographic image, and a third color holographic image;
• a controller configured to provide to the spatial light modulator first hologram data corresponding to the first wavelength light, a second hologram data corresponding to the second wavelength light, and a third hologram data corresponding to the third wavelength light;
• and
• a polarization selective lens configured to focus the first image having a first polarization component and transmit a second image having a second polarization component without refraction;
• wherein the controller is further configured to offset chromatic aberration of the polarization selective lens by adjusting a depth of the first hologram data, a depth of the second hologram data, and a depth of the third hologram data such that the first color holographic image, the second color holographic image, and the third color holographic image are focused on a same image plane,
• wherein the polarization selective lens has a first focal distance with respect to the first wavelength light, a second focal distance that is greater than the first focal distance with respect to the second wavelength light, and a third focal distance that is greater than the second focal distance with respect to the third wavelength light, and
• wherein the controller is further configured to adjust depth information of the first hologram data such that the first color holographic image reproduced by the spatial light modulator has a depth in which the first color holographic image is closer to the polarization selective lens than the second color holographic image by a difference between the first focal distance and the second focal distance, and adjust depth information of the third hologram data such that the third color holographic image reproduced by the spatial light modulator has a depth in which the third second color holographic image is closer to the polarization selective lens than the second third color holographic image by a difference between the third focal distance and the second focal distance.