Stereoscopic display

A stereoscopic display, comprising a backlight, a display panel and a phase delay film arranged at a light-exiting side of the display panel, wherein the stereoscopic display further comprises a visual angle adjusting baffle arranged between the backlight and the display panel, and the visual angle adjusting baffle is arranged parallel to the display panel and used for adjusting a vertical stereoscopic visual angle or a horizontal stereoscopic visual angle of the stereoscopic display;

• and wherein
• a distance between the visual angle adjusting baffle and the display panel is adjustable, and/or a position of the visual angle adjusting baffle in a direction parallel to a pixel row direction or a pixel column direction of the display panel is adjustable;
• the display panel comprises a plurality of pixel display areas and a black matrix, the visual angle adjusting baffle comprises a plurality of transparent strips and a plurality of shading strips, the transparent strips and the shading strips are arranged alternately, light from the backlight, which passes through the transparent strips, enters the display panel, light from the backlight, which is blocked by the shading strips, does not enter the display panel, and length directions of the plurality of transparent strips and the plurality of shading strips are the same as the pixel row direction or the pixel column direction of the display panel;
• an included angle between first emitting light and second emitting light of any one of the pixel display areas of the display panel is:
• θ=α+β, tan α=(H+a/2)/(d+D), α refers to an included angle between the first emitting light and a surface normal of the display panel, β refers to an included angle between the second emitting light and the surface normal of the display panel, H refers to a distance between a center line of the shading strip corresponding to the pixel display area and the closest stripe edge line of the phase delay film corresponding to the pixel display area, a refers to a width of the shading strip, d refers to a distance between the visual angle adjusting baffle and the display panel, D refers to a thickness of the display panel, and a line width of the black matrix is h;
• the width a of the shading strip is larger than the line width h of the black matrix;
• and
• L=a+b, L refers to a pixel width of the display panel, b refers to a width of the transparent strip, and the pixel width of the display panel is equal to a sum of a width of one pixel display area and the line width of the black matrix.