Naked-eye 3D display method and related device

A naked-eye 3D display method, applicable to a naked-eye 3D display device, wherein

• the naked-eye 3D display device is switchable between a 2D display mode and a 3D display mode and comprises a backlight panel and a display panel that are parallelly spaced apart, wherein the backlight panel comprises an array of controllable light-emitting units, each of the light-emitting units emitting white light or not emitting light;
• the display panel comprises an array of display units;
• and the naked-eye 3D display device is configured to display a stereoscopic image, wherein the stereoscopic image comprises two or more views;
• the method comprising:
• when the naked-eye 3D display device is switched to the 2D display mode, setting all the light-emitting units of the backlight panel to emit light, such that a light incident surface of the display panel receives uniform light illumination;
• when the naked-eye 3D display device is switched to the 3D display mode, interleaving two or more view pixels of the stereoscopic image on the display panel, and arranging the light-emitting units of the backlight panel in alternating bright and dark stripes;
• tracking movement of a viewer, and adjusting arrangement of the bright and dark stripes of the light-emitting units of the backlight panel, such that backlight beams penetrate through the display units and reach left and right eyes of the viewer to generate a stereoscopic vision;
• wherein adjusting arrangement of the bright and dark stripes of the light-emitting units of the backlight panel comprises:
• extending a horizontal pixel separator line of the display panel and a connection line between midpoints of the left and right eyes to the backlight panel to define a brightness contrast line, and using a midpoint of the bright stripe as a center, decreasing a width of the bright stripe to be between 1:1 and 10:1, and refreshing arrangement of the bright and dark stripes of the backlight panel and increasing a backlight brightness in inverse proportion;
• an orientation of the stripe is perpendicular to a line connecting the left and right eyes of the viewer;
• or
• a left oblique stripe and a right oblique stripe that mutually define an angle are simultaneously included, wherein linear angles formed by the left oblique stripe and the right oblique stripe and the line connecting the left and right eyes of the viewer are opposite angles.