3D DISPLAY DEVICE AND PHASE RETARDER FILM THEREOF

摘要

The present invention discloses a 3D display device and a phase retarder film thereof. The phase retarder film is used to be mounted on an outer surface of a polarizer and has a plurality of first phase retarder rows; and a plurality of second phase retarder rows being arranged alternately with the first phase retarder rows. Each two of the adjacent first phase retarder rows and second phase retarder rows have a non-retardation row disposed therebetween. The non-retardation row has an optical axis being perpendicular or parallel to a transmission axis of the polarizer. The non-retardation row can reduce the brightness at boundary regions between phase-retarding areas and further improve image-crosstalk when the phase retarder film is mounted with a positional error.