BACKLIGHT MODULE, DISPLAY DEVICE AND DISPLAYING METHOD

摘要

A backlight module, a display device and a displaying method of the backlight module are disclosed. The backlight module includes a light generation unit and a light emitting control unit. The light generation unit is configured to generate at least two light spot arrays that are spaced from each other, each light spot array includes a plurality of light spots, and projections of the respective light spots on a plane that is vertical to a light emitting direction of the light generation unit are staggered from each other; the light emitting control unit is configured to control the light generation unit to alternatively generate the at least two light spot arrays. The backlight module can be used for 3D displaying, and the depth of field in the displayed image is increased, and the structure of the backlight module is more compact.