Shelter device and display system

The invention relates to a shelter device and a display system. The display system comprises a display device and a shelter device, wherein the display device comprises a display surface to provide an image; and the shelter device comprises a shelter base plate, a detection unit and a control unit. The shelter base plate faces the display surface and comprises at least one shelter unit to shield the image, so as to make the image which passes the shelter base plate have view-angle coverage. The detection unit and the control unit are electrically connected to the shelter unit. When a user watches the image provided by the display device through the shelter base plate, the detection unit detects the position of the user, and the control unit provides a signal to the shelter unit according to the position of the user, so as to adjust the view angle coverage of the image. The shelter device provided by the invention can adjust the view angle of the image provided by the display device; and the display system pro