Patent ID: 7483209

Claim:
A three dimensional display device comprising: an image display unit including pixels having first sub-pixels corresponding to a left-eye image and second sub-pixels corresponding to a right-eye image; and a parallax barrier located proximately to the image display unit, wherein the parallax barrier comprises: light interception portions and light transmission portions alternately and repeatedly arranged in a direction, and color filters arranged between the light interception portions and the light transmission portions, wherein the color filters control paths of lights from the pixels, wherein the color filters include a first color filter immediately adjacent to one side of one of the light transmission portions, and a second color filter immediately adjacent to another side of the one of the light transmission portions; wherein each of the pixels comprises three sub-pixels, including red, green, and blue sub-pixels arranged in the direction; and wherein the first color filter transmits light having color corresponding to only one of the three sub-pixels, and the second color filter transmits light having color corresponding to only another one of the three sub-pixels.