Three-dimensional image display device and driving method thereof

A driving method of a three-dimensional image display device, the driving method comprising:

• displaying a first colored left-eye image by a pixel;
• displaying a first colored right-eye image by the pixel;
• and
• displaying a second colored right-eye image and a second colored left-eye image by a first subpixel and a second subpixel of the pixel, respectively,
• wherein the three-dimensional image display device comprises:
• a backlight unit comprising a first color light source and a second color light source, which are alternately turned on and off;
• a display panel disposed on a front side of the backlight unit and comprising the pixel, wherein the pixel of the display panel comprises:
• the first subpixel comprising a first color filter;
• and
• the second subpixel comprising a second color filter;
• a patterned circular polarizer disposed on a front side of the display panel, wherein the patterned circular polarizer comprises a first circular polarization part and a second circular polarization part;
• and
• glasses comprising a left lens and a right lens, wherein each of the left lens and the right lens comprises a plurality of circular polarization patterns, and a shutter glass panel which turns on and off each circular polarization pattern, and
• wherein the first color of the first colored left-eye image and the first colored right-eye image is acquired by combining the color of a first color filter and the color of the second color filter of the pixel.