3D DISPLAY DEVICE

摘要

A 3D display device is provided. The 3D display device includes a collimated backlight, a display module, an interference filter, and a lens array. The collimated backlight herein includes a first sub-backlight source and a second sub-backlight source. The display module includes a plurality of sub-pixel units. The interference filter includes a plurality of first interference filter units and second interference filter units. The lens array includes a plurality of lens units. The 3D display device of the present invention has a higher resolution and a wider viewing angle.

主权项

1. A three-dimensional (3D) display device, comprising:
a collimated backlight comprising a first sub-backlight source utilized to emit an outgoing light with a first spectrum and a second sub-backlight source utilized to emit an outgoing light with a second spectrum; a display module utilized to display images according to data signals, scanning signals, and the outgoing light of the collimated backlight, the display module comprising a plurality of sub-pixel units; an interference filter comprising a plurality of interference filter units, each of the interference filter units corresponding to at least one of the sub-pixel units, wherein the interference filter unit is a first interference filter unit which is utilized to filter the outgoing light with the first spectrum or a second interference filter unit which is utilized to filter the outgoing light with the second spectrum; and a lens array comprising a plurality of lens units utilized to converge an outgoing light from the first interference filter unit and to converge an outgoing light from the second interference filter unit for achieving a naked-eye 3D display; wherein the lens units correspond one-to-one with the interference filter units of the interference filter; the lens units are lenticular lens units or spherical lens units.