Patent ID: 8348443

Claim:
A light box, comprising: a base comprising: a bottom face; a top face opposite to the bottom face thereof; a sunken zone disposed on the top face; an opening penetrated through a lateral side of the base to communicate with the sunken zone; and at least one containing area sunken on the lateral side of the base to communicate with the sunken zone via the opening; an optical module contained in the sunken zone, having a light output face and a light input face thereon, wherein both the light output face and the light input face are light transmissive from the base, and the light input face of the optical module is exposed on the lateral side of the base to the containing area via the opening; and a light source device movably disposed in the containing area of the base for facing the light input face through the opening and facing the light output face when the light source device is moved away from the containing area, wherein when the light source device is moved into the containing area of the base to face the light input face thereof through the opening, the light source device provides lights towards the light input face thereof through the opening, when the light source device is moved away from the containing area of the base, the light source device provides lights towards the light output face thereof over the light output face.