Stereoscopic display device for reducing interference of stereoscopic image crosstalk

A stereoscopic display device, comprising:

• a sensing device, wherein the sensing device senses position information and viewing angle information of a user;
• and
• a display device connected to the sensing device, wherein the display device receives the position information and the viewing angle information, and the display device comprises:
• a substrate;
• and
• a plurality of pixels disposed on the substrate, wherein,
• each of the pixels comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel, wherein main light-emitting directions of the first sub-pixel, the second sub-pixel, and the third sub-pixel are different from each other,
• the display device correspondingly turns on at least one of the first sub-pixel, the second sub-pixel, and the third sub-pixel and turns off at least another of the first sub-pixel, the second sub-pixel, and the third sub-pixel based on the position information and the viewing angle information.