Abstract: A panel display assembly comprises an interface, a display panel, a backlight and a stage. The interface is electrically connected to the display panel and the backlight. The stage contains a lens to magnify the image projecting from the display panel, a reflecting mirror with 45° to the lens to reflect vertically an image from the lens, an eye lens atop the reflecting mirror to magnify an image from the reflecting mirror, and a viewfinder atop the eye lens from which a user can view an image from the eye lens.

Abstract: A night vision device comprises a head-mounting unit, an image-acquiring unit, a light source, an image-acquiring unit, a display unit and a DC power source. The light source, the image-acquiring unit, and the display unit are arranged on the head-mounting unit and are powered by the DC power source through a connector of the head-mounting unit. The night vision device provides hand free convenience for user.