The invention relates to the field of liquid crystal displaying, in particular to a display screen frame eliminating device and display equipment. The display screen frame eliminating device comprises a light source, a light tube and a driving module, wherein the light tube comprises an upper surface and a lower surface; the light source is positioned in the light tube or under the lower surface of the light tube; the upper surface and the lower surface of the light tube cover a display screen frame and a non-displaying edge area of a display screen; the light tube is used for dispersing light emitted from the light source to the upper surface of the light tube; and the driving module is used for driving the light source to emit light according to lighting conditions of edge pixels in the display screen. The inner light source is controlled by the driving module and emits the light similar to the adjacent edge pixels in the display screen; the light is dispersed on the upper surface of the light tube by the layered light tube structure with the upper surface and the lower surface; display influences on the frame are visually eliminated in the various directions; and the displaying effect of the display equipment is improved.