Stereoscopic display device and method for manufacturing the same

A method for manufacturing a stereoscopic display device;

• the method comprises providing a display panel and a grating, wherein the display panel comprises a plurality of first display units and a plurality of second display units, the plurality of first display units and the plurality of second display units are arranged alternately in a Y direction of the display panel;
• each first display unit and each second display unit respectively comprises m sub pixels arranged in the Y direction forming a square;
• wherein m≥1;
• a size of the sub pixel in the Y direction is smaller than a size of the sub pixel in the X direction, the Y direction being perpendicular to the X direction;
• the grating comprises a plurality of optical structures arranged parallel to each other;
• a preset angle β is arranged between the optical structure and an X direction of the display panel, thereby reducing Moire fringe phenomenon during displaying;
• wherein 0.8θ≤β≤1.2θ;
• wherein
• θ
• =
• arctan
• ⁡
• (
• T
• m
• +
• 1
• 2
• ×
• m
• )
• ;
• T is a sub pixels number of a layout position difference in the Y direction between two first display units respectively positioned in two adjacent columns, or a sub pixels number of a layout position difference in the Y direction between two second display units respectively positioned in two adjacent columns, T being a positive integer of 1˜100.